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1 86c3caaf 2018-03-09 stsp /*
2 5d56da81 2019-01-13 stsp * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
3 86c3caaf 2018-03-09 stsp *
4 86c3caaf 2018-03-09 stsp * Permission to use, copy, modify, and distribute this software for any
5 86c3caaf 2018-03-09 stsp * purpose with or without fee is hereby granted, provided that the above
6 86c3caaf 2018-03-09 stsp * copyright notice and this permission notice appear in all copies.
7 86c3caaf 2018-03-09 stsp *
8 86c3caaf 2018-03-09 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 86c3caaf 2018-03-09 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 86c3caaf 2018-03-09 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 86c3caaf 2018-03-09 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 86c3caaf 2018-03-09 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 86c3caaf 2018-03-09 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 86c3caaf 2018-03-09 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 86c3caaf 2018-03-09 stsp */
16 86c3caaf 2018-03-09 stsp
17 86c3caaf 2018-03-09 stsp #include <sys/stat.h>
18 6d9d28c3 2018-03-11 stsp #include <sys/limits.h>
19 9d31a1d8 2018-03-11 stsp #include <sys/queue.h>
20 133d2798 2019-01-08 stsp #include <sys/tree.h>
21 86c3caaf 2018-03-09 stsp
22 d1f6d47b 2019-02-04 stsp #include <dirent.h>
23 f5c49f82 2019-01-06 stsp #include <stddef.h>
24 86c3caaf 2018-03-09 stsp #include <string.h>
25 86c3caaf 2018-03-09 stsp #include <stdio.h>
26 86c3caaf 2018-03-09 stsp #include <stdlib.h>
27 86c3caaf 2018-03-09 stsp #include <fcntl.h>
28 86c3caaf 2018-03-09 stsp #include <errno.h>
29 86c3caaf 2018-03-09 stsp #include <unistd.h>
30 9d31a1d8 2018-03-11 stsp #include <sha1.h>
31 9d31a1d8 2018-03-11 stsp #include <zlib.h>
32 9d31a1d8 2018-03-11 stsp #include <fnmatch.h>
33 512f0d0e 2019-01-02 stsp #include <libgen.h>
34 ec22038e 2019-03-10 stsp #include <uuid.h>
35 7154f6ce 2019-03-27 stsp #include <util.h>
36 86c3caaf 2018-03-09 stsp
37 86c3caaf 2018-03-09 stsp #include "got_error.h"
38 86c3caaf 2018-03-09 stsp #include "got_repository.h"
39 5261c201 2018-04-01 stsp #include "got_reference.h"
40 9d31a1d8 2018-03-11 stsp #include "got_object.h"
41 1dd54920 2019-05-11 stsp #include "got_path.h"
42 86c3caaf 2018-03-09 stsp #include "got_worktree.h"
43 511a516b 2018-05-19 stsp #include "got_opentemp.h"
44 234035bc 2019-06-01 stsp #include "got_diff.h"
45 86c3caaf 2018-03-09 stsp
46 718b3ab0 2018-03-17 stsp #include "got_lib_worktree.h"
47 718b3ab0 2018-03-17 stsp #include "got_lib_sha1.h"
48 718b3ab0 2018-03-17 stsp #include "got_lib_fileindex.h"
49 63581804 2018-07-09 stsp #include "got_lib_inflate.h"
50 718b3ab0 2018-03-17 stsp #include "got_lib_delta.h"
51 718b3ab0 2018-03-17 stsp #include "got_lib_object.h"
52 ed175427 2019-05-09 stsp #include "got_lib_object_parse.h"
53 cf066bf8 2019-05-09 stsp #include "got_lib_object_create.h"
54 24519714 2019-05-09 stsp #include "got_lib_object_idset.h"
55 6353ad76 2019-02-08 stsp #include "got_lib_diff.h"
56 9d31a1d8 2018-03-11 stsp
57 9d31a1d8 2018-03-11 stsp #ifndef MIN
58 9d31a1d8 2018-03-11 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
59 9d31a1d8 2018-03-11 stsp #endif
60 86c3caaf 2018-03-09 stsp
61 99724ed4 2018-03-10 stsp static const struct got_error *
62 7ac97322 2018-03-11 stsp create_meta_file(const char *path_got, const char *name, const char *content)
63 99724ed4 2018-03-10 stsp {
64 99724ed4 2018-03-10 stsp const struct got_error *err = NULL;
65 99724ed4 2018-03-10 stsp char *path;
66 99724ed4 2018-03-10 stsp
67 2c7829a4 2019-06-17 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1)
68 2c7829a4 2019-06-17 stsp return got_error_from_errno("asprintf");
69 99724ed4 2018-03-10 stsp
70 2c7829a4 2019-06-17 stsp err = got_path_create_file(path, content);
71 99724ed4 2018-03-10 stsp free(path);
72 507dc3bb 2018-12-29 stsp return err;
73 507dc3bb 2018-12-29 stsp }
74 507dc3bb 2018-12-29 stsp
75 507dc3bb 2018-12-29 stsp static const struct got_error *
76 507dc3bb 2018-12-29 stsp update_meta_file(const char *path_got, const char *name, const char *content)
77 507dc3bb 2018-12-29 stsp {
78 507dc3bb 2018-12-29 stsp const struct got_error *err = NULL;
79 507dc3bb 2018-12-29 stsp FILE *tmpfile = NULL;
80 507dc3bb 2018-12-29 stsp char *tmppath = NULL;
81 507dc3bb 2018-12-29 stsp char *path = NULL;
82 507dc3bb 2018-12-29 stsp
83 507dc3bb 2018-12-29 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1) {
84 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
85 507dc3bb 2018-12-29 stsp path = NULL;
86 507dc3bb 2018-12-29 stsp goto done;
87 507dc3bb 2018-12-29 stsp }
88 507dc3bb 2018-12-29 stsp
89 507dc3bb 2018-12-29 stsp err = got_opentemp_named(&tmppath, &tmpfile, path);
90 507dc3bb 2018-12-29 stsp if (err)
91 507dc3bb 2018-12-29 stsp goto done;
92 507dc3bb 2018-12-29 stsp
93 507dc3bb 2018-12-29 stsp if (content) {
94 507dc3bb 2018-12-29 stsp int len = fprintf(tmpfile, "%s\n", content);
95 507dc3bb 2018-12-29 stsp if (len != strlen(content) + 1) {
96 638f9024 2019-05-13 stsp err = got_error_from_errno2("fprintf", tmppath);
97 507dc3bb 2018-12-29 stsp goto done;
98 507dc3bb 2018-12-29 stsp }
99 507dc3bb 2018-12-29 stsp }
100 507dc3bb 2018-12-29 stsp
101 507dc3bb 2018-12-29 stsp if (rename(tmppath, path) != 0) {
102 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", tmppath, path);
103 2a57020b 2019-02-20 stsp unlink(tmppath);
104 507dc3bb 2018-12-29 stsp goto done;
105 507dc3bb 2018-12-29 stsp }
106 507dc3bb 2018-12-29 stsp
107 507dc3bb 2018-12-29 stsp done:
108 fb43ecf1 2019-02-11 stsp if (fclose(tmpfile) != 0 && err == NULL)
109 638f9024 2019-05-13 stsp err = got_error_from_errno2("fclose", tmppath);
110 230a42bd 2019-05-11 jcs free(tmppath);
111 99724ed4 2018-03-10 stsp return err;
112 99724ed4 2018-03-10 stsp }
113 99724ed4 2018-03-10 stsp
114 09fe317a 2018-03-11 stsp static const struct got_error *
115 7ac97322 2018-03-11 stsp read_meta_file(char **content, const char *path_got, const char *name)
116 09fe317a 2018-03-11 stsp {
117 09fe317a 2018-03-11 stsp const struct got_error *err = NULL;
118 09fe317a 2018-03-11 stsp char *path;
119 09fe317a 2018-03-11 stsp int fd = -1;
120 09fe317a 2018-03-11 stsp ssize_t n;
121 09fe317a 2018-03-11 stsp struct stat sb;
122 09fe317a 2018-03-11 stsp
123 09fe317a 2018-03-11 stsp *content = NULL;
124 09fe317a 2018-03-11 stsp
125 7ac97322 2018-03-11 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1) {
126 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
127 09fe317a 2018-03-11 stsp path = NULL;
128 09fe317a 2018-03-11 stsp goto done;
129 09fe317a 2018-03-11 stsp }
130 09fe317a 2018-03-11 stsp
131 ef99fdb1 2018-03-11 stsp fd = open(path, O_RDONLY | O_NOFOLLOW);
132 09fe317a 2018-03-11 stsp if (fd == -1) {
133 f02eaa22 2019-03-11 stsp if (errno == ENOENT)
134 a2e6d162 2019-07-27 stsp err = got_error_path(path, GOT_ERR_WORKTREE_META);
135 f02eaa22 2019-03-11 stsp else
136 638f9024 2019-05-13 stsp err = got_error_from_errno2("open", path);
137 ef99fdb1 2018-03-11 stsp goto done;
138 ef99fdb1 2018-03-11 stsp }
139 ef99fdb1 2018-03-11 stsp if (flock(fd, LOCK_SH | LOCK_NB) == -1) {
140 73a5ef67 2018-03-11 stsp err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
141 638f9024 2019-05-13 stsp : got_error_from_errno2("flock", path));
142 09fe317a 2018-03-11 stsp goto done;
143 09fe317a 2018-03-11 stsp }
144 09fe317a 2018-03-11 stsp
145 e4b9a50c 2019-07-27 stsp if (fstat(fd, &sb) != 0) {
146 e4b9a50c 2019-07-27 stsp err = got_error_from_errno2("fstat", path);
147 d10c9b58 2019-02-19 stsp goto done;
148 d10c9b58 2019-02-19 stsp }
149 09fe317a 2018-03-11 stsp *content = calloc(1, sb.st_size);
150 09fe317a 2018-03-11 stsp if (*content == NULL) {
151 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
152 09fe317a 2018-03-11 stsp goto done;
153 09fe317a 2018-03-11 stsp }
154 09fe317a 2018-03-11 stsp
155 09fe317a 2018-03-11 stsp n = read(fd, *content, sb.st_size);
156 09fe317a 2018-03-11 stsp if (n != sb.st_size) {
157 638f9024 2019-05-13 stsp err = (n == -1 ? got_error_from_errno2("read", path) :
158 a2e6d162 2019-07-27 stsp got_error_path(path, GOT_ERR_WORKTREE_META));
159 09fe317a 2018-03-11 stsp goto done;
160 09fe317a 2018-03-11 stsp }
161 09fe317a 2018-03-11 stsp if ((*content)[sb.st_size - 1] != '\n') {
162 a2e6d162 2019-07-27 stsp err = got_error_path(path, GOT_ERR_WORKTREE_META);
163 09fe317a 2018-03-11 stsp goto done;
164 09fe317a 2018-03-11 stsp }
165 09fe317a 2018-03-11 stsp (*content)[sb.st_size - 1] = '\0';
166 09fe317a 2018-03-11 stsp
167 09fe317a 2018-03-11 stsp done:
168 09fe317a 2018-03-11 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
169 638f9024 2019-05-13 stsp err = got_error_from_errno2("close", path_got);
170 09fe317a 2018-03-11 stsp free(path);
171 09fe317a 2018-03-11 stsp if (err) {
172 09fe317a 2018-03-11 stsp free(*content);
173 09fe317a 2018-03-11 stsp *content = NULL;
174 09fe317a 2018-03-11 stsp }
175 09fe317a 2018-03-11 stsp return err;
176 09fe317a 2018-03-11 stsp }
177 09fe317a 2018-03-11 stsp
178 024e9686 2019-05-14 stsp static const struct got_error *
179 024e9686 2019-05-14 stsp write_head_ref(const char *path_got, struct got_reference *head_ref)
180 024e9686 2019-05-14 stsp {
181 024e9686 2019-05-14 stsp const struct got_error *err = NULL;
182 024e9686 2019-05-14 stsp char *refstr = NULL;
183 024e9686 2019-05-14 stsp
184 024e9686 2019-05-14 stsp if (got_ref_is_symbolic(head_ref)) {
185 024e9686 2019-05-14 stsp refstr = got_ref_to_str(head_ref);
186 024e9686 2019-05-14 stsp if (refstr == NULL)
187 024e9686 2019-05-14 stsp return got_error_from_errno("got_ref_to_str");
188 024e9686 2019-05-14 stsp } else {
189 024e9686 2019-05-14 stsp refstr = strdup(got_ref_get_name(head_ref));
190 024e9686 2019-05-14 stsp if (refstr == NULL)
191 024e9686 2019-05-14 stsp return got_error_from_errno("strdup");
192 024e9686 2019-05-14 stsp }
193 024e9686 2019-05-14 stsp err = update_meta_file(path_got, GOT_WORKTREE_HEAD_REF, refstr);
194 024e9686 2019-05-14 stsp free(refstr);
195 024e9686 2019-05-14 stsp return err;
196 024e9686 2019-05-14 stsp }
197 024e9686 2019-05-14 stsp
198 86c3caaf 2018-03-09 stsp const struct got_error *
199 86c3caaf 2018-03-09 stsp got_worktree_init(const char *path, struct got_reference *head_ref,
200 577ec78f 2018-03-11 stsp const char *prefix, struct got_repository *repo)
201 86c3caaf 2018-03-09 stsp {
202 86c3caaf 2018-03-09 stsp const struct got_error *err = NULL;
203 65596e15 2018-12-24 stsp struct got_object_id *commit_id = NULL;
204 ec22038e 2019-03-10 stsp uuid_t uuid;
205 ec22038e 2019-03-10 stsp uint32_t uuid_status;
206 65596e15 2018-12-24 stsp int obj_type;
207 7ac97322 2018-03-11 stsp char *path_got = NULL;
208 1451e70d 2018-03-10 stsp char *formatstr = NULL;
209 0bb8a95e 2018-03-12 stsp char *absprefix = NULL;
210 65596e15 2018-12-24 stsp char *basestr = NULL;
211 ec22038e 2019-03-10 stsp char *uuidstr = NULL;
212 65596e15 2018-12-24 stsp
213 0c48fee2 2019-03-11 stsp if (strcmp(path, got_repo_get_path(repo)) == 0) {
214 0c48fee2 2019-03-11 stsp err = got_error(GOT_ERR_WORKTREE_REPO);
215 0c48fee2 2019-03-11 stsp goto done;
216 0c48fee2 2019-03-11 stsp }
217 0c48fee2 2019-03-11 stsp
218 65596e15 2018-12-24 stsp err = got_ref_resolve(&commit_id, repo, head_ref);
219 65596e15 2018-12-24 stsp if (err)
220 65596e15 2018-12-24 stsp return err;
221 65596e15 2018-12-24 stsp err = got_object_get_type(&obj_type, repo, commit_id);
222 65596e15 2018-12-24 stsp if (err)
223 65596e15 2018-12-24 stsp return err;
224 65596e15 2018-12-24 stsp if (obj_type != GOT_OBJ_TYPE_COMMIT)
225 65596e15 2018-12-24 stsp return got_error(GOT_ERR_OBJ_TYPE);
226 86c3caaf 2018-03-09 stsp
227 0bb8a95e 2018-03-12 stsp if (!got_path_is_absolute(prefix)) {
228 0bb8a95e 2018-03-12 stsp if (asprintf(&absprefix, "/%s", prefix) == -1)
229 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
230 0bb8a95e 2018-03-12 stsp }
231 577ec78f 2018-03-11 stsp
232 86c3caaf 2018-03-09 stsp /* Create top-level directory (may already exist). */
233 2cb4bacb 2018-03-11 stsp if (mkdir(path, GOT_DEFAULT_DIR_MODE) == -1 && errno != EEXIST) {
234 638f9024 2019-05-13 stsp err = got_error_from_errno2("mkdir", path);
235 86c3caaf 2018-03-09 stsp goto done;
236 86c3caaf 2018-03-09 stsp }
237 86c3caaf 2018-03-09 stsp
238 86c3caaf 2018-03-09 stsp /* Create .got directory (may already exist). */
239 7ac97322 2018-03-11 stsp if (asprintf(&path_got, "%s/%s", path, GOT_WORKTREE_GOT_DIR) == -1) {
240 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
241 86c3caaf 2018-03-09 stsp goto done;
242 86c3caaf 2018-03-09 stsp }
243 7ac97322 2018-03-11 stsp if (mkdir(path_got, GOT_DEFAULT_DIR_MODE) == -1 && errno != EEXIST) {
244 638f9024 2019-05-13 stsp err = got_error_from_errno2("mkdir", path_got);
245 86c3caaf 2018-03-09 stsp goto done;
246 86c3caaf 2018-03-09 stsp }
247 86c3caaf 2018-03-09 stsp
248 056e7441 2018-03-11 stsp /* Create an empty lock file. */
249 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_LOCK, NULL);
250 056e7441 2018-03-11 stsp if (err)
251 056e7441 2018-03-11 stsp goto done;
252 056e7441 2018-03-11 stsp
253 86c3caaf 2018-03-09 stsp /* Create an empty file index. */
254 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_FILE_INDEX, NULL);
255 99724ed4 2018-03-10 stsp if (err)
256 86c3caaf 2018-03-09 stsp goto done;
257 86c3caaf 2018-03-09 stsp
258 08d425ea 2018-12-24 stsp /* Write the HEAD reference. */
259 024e9686 2019-05-14 stsp err = write_head_ref(path_got, head_ref);
260 65596e15 2018-12-24 stsp if (err)
261 65596e15 2018-12-24 stsp goto done;
262 65596e15 2018-12-24 stsp
263 65596e15 2018-12-24 stsp /* Record our base commit. */
264 65596e15 2018-12-24 stsp err = got_object_id_str(&basestr, commit_id);
265 65596e15 2018-12-24 stsp if (err)
266 65596e15 2018-12-24 stsp goto done;
267 0f92850e 2018-12-25 stsp err = create_meta_file(path_got, GOT_WORKTREE_BASE_COMMIT, basestr);
268 99724ed4 2018-03-10 stsp if (err)
269 86c3caaf 2018-03-09 stsp goto done;
270 86c3caaf 2018-03-09 stsp
271 1451e70d 2018-03-10 stsp /* Store path to repository. */
272 7839bc15 2019-01-06 stsp err = create_meta_file(path_got, GOT_WORKTREE_REPOSITORY,
273 7839bc15 2019-01-06 stsp got_repo_get_path(repo));
274 99724ed4 2018-03-10 stsp if (err)
275 86c3caaf 2018-03-09 stsp goto done;
276 86c3caaf 2018-03-09 stsp
277 577ec78f 2018-03-11 stsp /* Store in-repository path prefix. */
278 0bb8a95e 2018-03-12 stsp err = create_meta_file(path_got, GOT_WORKTREE_PATH_PREFIX,
279 0bb8a95e 2018-03-12 stsp absprefix ? absprefix : prefix);
280 ec22038e 2019-03-10 stsp if (err)
281 ec22038e 2019-03-10 stsp goto done;
282 ec22038e 2019-03-10 stsp
283 ec22038e 2019-03-10 stsp /* Generate UUID. */
284 ec22038e 2019-03-10 stsp uuid_create(&uuid, &uuid_status);
285 ec22038e 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
286 ec22038e 2019-03-10 stsp err = got_error_uuid(uuid_status);
287 ec22038e 2019-03-10 stsp goto done;
288 ec22038e 2019-03-10 stsp }
289 ec22038e 2019-03-10 stsp uuid_to_string(&uuid, &uuidstr, &uuid_status);
290 ec22038e 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
291 ec22038e 2019-03-10 stsp err = got_error_uuid(uuid_status);
292 ec22038e 2019-03-10 stsp goto done;
293 ec22038e 2019-03-10 stsp }
294 ec22038e 2019-03-10 stsp err = create_meta_file(path_got, GOT_WORKTREE_UUID, uuidstr);
295 577ec78f 2018-03-11 stsp if (err)
296 577ec78f 2018-03-11 stsp goto done;
297 577ec78f 2018-03-11 stsp
298 9dce68ed 2018-03-10 stsp /* Stamp work tree with format file. */
299 1451e70d 2018-03-10 stsp if (asprintf(&formatstr, "%d", GOT_WORKTREE_FORMAT_VERSION) == -1) {
300 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
301 1451e70d 2018-03-10 stsp goto done;
302 1451e70d 2018-03-10 stsp }
303 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_FORMAT, formatstr);
304 99724ed4 2018-03-10 stsp if (err)
305 1451e70d 2018-03-10 stsp goto done;
306 1451e70d 2018-03-10 stsp
307 86c3caaf 2018-03-09 stsp done:
308 65596e15 2018-12-24 stsp free(commit_id);
309 7ac97322 2018-03-11 stsp free(path_got);
310 1451e70d 2018-03-10 stsp free(formatstr);
311 0bb8a95e 2018-03-12 stsp free(absprefix);
312 65596e15 2018-12-24 stsp free(basestr);
313 ec22038e 2019-03-10 stsp free(uuidstr);
314 86c3caaf 2018-03-09 stsp return err;
315 86c3caaf 2018-03-09 stsp }
316 86c3caaf 2018-03-09 stsp
317 247140b2 2019-02-05 stsp static const struct got_error *
318 247140b2 2019-02-05 stsp open_worktree(struct got_worktree **worktree, const char *path)
319 86c3caaf 2018-03-09 stsp {
320 6d9d28c3 2018-03-11 stsp const struct got_error *err = NULL;
321 7ac97322 2018-03-11 stsp char *path_got;
322 6d9d28c3 2018-03-11 stsp char *formatstr = NULL;
323 c442a90d 2019-03-10 stsp char *uuidstr = NULL;
324 056e7441 2018-03-11 stsp char *path_lock = NULL;
325 eaccb85f 2018-12-25 stsp char *base_commit_id_str = NULL;
326 6d9d28c3 2018-03-11 stsp int version, fd = -1;
327 6d9d28c3 2018-03-11 stsp const char *errstr;
328 eaccb85f 2018-12-25 stsp struct got_repository *repo = NULL;
329 c442a90d 2019-03-10 stsp uint32_t uuid_status;
330 6d9d28c3 2018-03-11 stsp
331 6d9d28c3 2018-03-11 stsp *worktree = NULL;
332 6d9d28c3 2018-03-11 stsp
333 7ac97322 2018-03-11 stsp if (asprintf(&path_got, "%s/%s", path, GOT_WORKTREE_GOT_DIR) == -1) {
334 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
335 7ac97322 2018-03-11 stsp path_got = NULL;
336 6d9d28c3 2018-03-11 stsp goto done;
337 6d9d28c3 2018-03-11 stsp }
338 6d9d28c3 2018-03-11 stsp
339 7ac97322 2018-03-11 stsp if (asprintf(&path_lock, "%s/%s", path_got, GOT_WORKTREE_LOCK) == -1) {
340 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
341 056e7441 2018-03-11 stsp path_lock = NULL;
342 6d9d28c3 2018-03-11 stsp goto done;
343 6d9d28c3 2018-03-11 stsp }
344 6d9d28c3 2018-03-11 stsp
345 056e7441 2018-03-11 stsp fd = open(path_lock, O_RDWR | O_EXLOCK | O_NONBLOCK);
346 6d9d28c3 2018-03-11 stsp if (fd == -1) {
347 73a5ef67 2018-03-11 stsp err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
348 638f9024 2019-05-13 stsp : got_error_from_errno2("open", path_lock));
349 6d9d28c3 2018-03-11 stsp goto done;
350 6d9d28c3 2018-03-11 stsp }
351 6d9d28c3 2018-03-11 stsp
352 7ac97322 2018-03-11 stsp err = read_meta_file(&formatstr, path_got, GOT_WORKTREE_FORMAT);
353 6d9d28c3 2018-03-11 stsp if (err)
354 6d9d28c3 2018-03-11 stsp goto done;
355 6d9d28c3 2018-03-11 stsp
356 6d9d28c3 2018-03-11 stsp version = strtonum(formatstr, 1, INT_MAX, &errstr);
357 6d9d28c3 2018-03-11 stsp if (errstr) {
358 a2e6d162 2019-07-27 stsp err = got_error_msg(GOT_ERR_WORKTREE_META,
359 a2e6d162 2019-07-27 stsp "could not parse work tree format version number");
360 6d9d28c3 2018-03-11 stsp goto done;
361 6d9d28c3 2018-03-11 stsp }
362 6d9d28c3 2018-03-11 stsp if (version != GOT_WORKTREE_FORMAT_VERSION) {
363 6d9d28c3 2018-03-11 stsp err = got_error(GOT_ERR_WORKTREE_VERS);
364 6d9d28c3 2018-03-11 stsp goto done;
365 6d9d28c3 2018-03-11 stsp }
366 6d9d28c3 2018-03-11 stsp
367 6d9d28c3 2018-03-11 stsp *worktree = calloc(1, sizeof(**worktree));
368 6d9d28c3 2018-03-11 stsp if (*worktree == NULL) {
369 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
370 6d9d28c3 2018-03-11 stsp goto done;
371 6d9d28c3 2018-03-11 stsp }
372 056e7441 2018-03-11 stsp (*worktree)->lockfd = -1;
373 6d9d28c3 2018-03-11 stsp
374 0647c563 2019-03-11 stsp (*worktree)->root_path = strdup(path);
375 c88eb298 2018-03-11 stsp if ((*worktree)->root_path == NULL) {
376 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
377 6d9d28c3 2018-03-11 stsp goto done;
378 6d9d28c3 2018-03-11 stsp }
379 cde76477 2018-03-11 stsp err = read_meta_file(&(*worktree)->repo_path, path_got,
380 6d9d28c3 2018-03-11 stsp GOT_WORKTREE_REPOSITORY);
381 6d9d28c3 2018-03-11 stsp if (err)
382 6d9d28c3 2018-03-11 stsp goto done;
383 eaccb85f 2018-12-25 stsp
384 7ac97322 2018-03-11 stsp err = read_meta_file(&(*worktree)->path_prefix, path_got,
385 6d9d28c3 2018-03-11 stsp GOT_WORKTREE_PATH_PREFIX);
386 93a30277 2018-12-24 stsp if (err)
387 93a30277 2018-12-24 stsp goto done;
388 93a30277 2018-12-24 stsp
389 eaccb85f 2018-12-25 stsp err = read_meta_file(&base_commit_id_str, path_got,
390 0f92850e 2018-12-25 stsp GOT_WORKTREE_BASE_COMMIT);
391 c442a90d 2019-03-10 stsp if (err)
392 c442a90d 2019-03-10 stsp goto done;
393 c442a90d 2019-03-10 stsp
394 c442a90d 2019-03-10 stsp err = read_meta_file(&uuidstr, path_got, GOT_WORKTREE_UUID);
395 eaccb85f 2018-12-25 stsp if (err)
396 c442a90d 2019-03-10 stsp goto done;
397 c442a90d 2019-03-10 stsp uuid_from_string(uuidstr, &(*worktree)->uuid, &uuid_status);
398 c442a90d 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
399 c442a90d 2019-03-10 stsp err = got_error_uuid(uuid_status);
400 eaccb85f 2018-12-25 stsp goto done;
401 c442a90d 2019-03-10 stsp }
402 eaccb85f 2018-12-25 stsp
403 eaccb85f 2018-12-25 stsp err = got_repo_open(&repo, (*worktree)->repo_path);
404 eaccb85f 2018-12-25 stsp if (err)
405 eaccb85f 2018-12-25 stsp goto done;
406 eaccb85f 2018-12-25 stsp
407 eaccb85f 2018-12-25 stsp err = got_object_resolve_id_str(&(*worktree)->base_commit_id, repo,
408 eaccb85f 2018-12-25 stsp base_commit_id_str);
409 f5baf295 2018-03-11 stsp if (err)
410 6d9d28c3 2018-03-11 stsp goto done;
411 6d9d28c3 2018-03-11 stsp
412 36a38700 2019-05-10 stsp err = read_meta_file(&(*worktree)->head_ref_name, path_got,
413 36a38700 2019-05-10 stsp GOT_WORKTREE_HEAD_REF);
414 6d9d28c3 2018-03-11 stsp done:
415 eaccb85f 2018-12-25 stsp if (repo)
416 eaccb85f 2018-12-25 stsp got_repo_close(repo);
417 7ac97322 2018-03-11 stsp free(path_got);
418 056e7441 2018-03-11 stsp free(path_lock);
419 eaccb85f 2018-12-25 stsp free(base_commit_id_str);
420 c442a90d 2019-03-10 stsp free(uuidstr);
421 bd165944 2019-03-10 stsp free(formatstr);
422 6d9d28c3 2018-03-11 stsp if (err) {
423 6d9d28c3 2018-03-11 stsp if (fd != -1)
424 6d9d28c3 2018-03-11 stsp close(fd);
425 6d9d28c3 2018-03-11 stsp if (*worktree != NULL)
426 6d9d28c3 2018-03-11 stsp got_worktree_close(*worktree);
427 6d9d28c3 2018-03-11 stsp *worktree = NULL;
428 6d9d28c3 2018-03-11 stsp } else
429 056e7441 2018-03-11 stsp (*worktree)->lockfd = fd;
430 6d9d28c3 2018-03-11 stsp
431 6d9d28c3 2018-03-11 stsp return err;
432 86c3caaf 2018-03-09 stsp }
433 247140b2 2019-02-05 stsp
434 247140b2 2019-02-05 stsp const struct got_error *
435 247140b2 2019-02-05 stsp got_worktree_open(struct got_worktree **worktree, const char *path)
436 247140b2 2019-02-05 stsp {
437 247140b2 2019-02-05 stsp const struct got_error *err = NULL;
438 86c3caaf 2018-03-09 stsp
439 247140b2 2019-02-05 stsp do {
440 247140b2 2019-02-05 stsp err = open_worktree(worktree, path);
441 f02eaa22 2019-03-11 stsp if (err && !(err->code == GOT_ERR_ERRNO && errno == ENOENT))
442 247140b2 2019-02-05 stsp return err;
443 247140b2 2019-02-05 stsp if (*worktree)
444 247140b2 2019-02-05 stsp return NULL;
445 247140b2 2019-02-05 stsp path = dirname(path);
446 d1542a27 2019-02-05 stsp if (path == NULL)
447 638f9024 2019-05-13 stsp return got_error_from_errno2("dirname", path);
448 d1542a27 2019-02-05 stsp } while (!((path[0] == '.' || path[0] == '/') && path[1] == '\0'));
449 247140b2 2019-02-05 stsp
450 247140b2 2019-02-05 stsp return got_error(GOT_ERR_NOT_WORKTREE);
451 247140b2 2019-02-05 stsp }
452 247140b2 2019-02-05 stsp
453 3a6ce05a 2019-02-11 stsp const struct got_error *
454 86c3caaf 2018-03-09 stsp got_worktree_close(struct got_worktree *worktree)
455 86c3caaf 2018-03-09 stsp {
456 3a6ce05a 2019-02-11 stsp const struct got_error *err = NULL;
457 c88eb298 2018-03-11 stsp free(worktree->root_path);
458 cde76477 2018-03-11 stsp free(worktree->repo_path);
459 6d9d28c3 2018-03-11 stsp free(worktree->path_prefix);
460 eaccb85f 2018-12-25 stsp free(worktree->base_commit_id);
461 36a38700 2019-05-10 stsp free(worktree->head_ref_name);
462 056e7441 2018-03-11 stsp if (worktree->lockfd != -1)
463 3a6ce05a 2019-02-11 stsp if (close(worktree->lockfd) != 0)
464 638f9024 2019-05-13 stsp err = got_error_from_errno2("close",
465 230a42bd 2019-05-11 jcs got_worktree_get_root_path(worktree));
466 6d9d28c3 2018-03-11 stsp free(worktree);
467 3a6ce05a 2019-02-11 stsp return err;
468 86c3caaf 2018-03-09 stsp }
469 86c3caaf 2018-03-09 stsp
470 2fbdb5ae 2018-12-29 stsp const char *
471 c7f4312f 2019-02-05 stsp got_worktree_get_root_path(struct got_worktree *worktree)
472 c7f4312f 2019-02-05 stsp {
473 c7f4312f 2019-02-05 stsp return worktree->root_path;
474 c7f4312f 2019-02-05 stsp }
475 c7f4312f 2019-02-05 stsp
476 c7f4312f 2019-02-05 stsp const char *
477 86c3caaf 2018-03-09 stsp got_worktree_get_repo_path(struct got_worktree *worktree)
478 86c3caaf 2018-03-09 stsp {
479 2fbdb5ae 2018-12-29 stsp return worktree->repo_path;
480 49520a32 2018-12-29 stsp }
481 49520a32 2018-12-29 stsp
482 49520a32 2018-12-29 stsp const char *
483 49520a32 2018-12-29 stsp got_worktree_get_path_prefix(struct got_worktree *worktree)
484 49520a32 2018-12-29 stsp {
485 f609be2e 2018-12-29 stsp return worktree->path_prefix;
486 e5dc7198 2018-12-29 stsp }
487 e5dc7198 2018-12-29 stsp
488 e5dc7198 2018-12-29 stsp const struct got_error *
489 e5dc7198 2018-12-29 stsp got_worktree_match_path_prefix(int *match, struct got_worktree *worktree,
490 e5dc7198 2018-12-29 stsp const char *path_prefix)
491 e5dc7198 2018-12-29 stsp {
492 e5dc7198 2018-12-29 stsp char *absprefix = NULL;
493 e5dc7198 2018-12-29 stsp
494 e5dc7198 2018-12-29 stsp if (!got_path_is_absolute(path_prefix)) {
495 e5dc7198 2018-12-29 stsp if (asprintf(&absprefix, "/%s", path_prefix) == -1)
496 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
497 e5dc7198 2018-12-29 stsp }
498 e5dc7198 2018-12-29 stsp *match = (strcmp(absprefix ? absprefix : path_prefix,
499 e5dc7198 2018-12-29 stsp worktree->path_prefix) == 0);
500 e5dc7198 2018-12-29 stsp free(absprefix);
501 e5dc7198 2018-12-29 stsp return NULL;
502 86c3caaf 2018-03-09 stsp }
503 86c3caaf 2018-03-09 stsp
504 bc70eb79 2019-05-09 stsp const char *
505 35be1456 2018-03-11 stsp got_worktree_get_head_ref_name(struct got_worktree *worktree)
506 86c3caaf 2018-03-09 stsp {
507 36a38700 2019-05-10 stsp return worktree->head_ref_name;
508 024e9686 2019-05-14 stsp }
509 024e9686 2019-05-14 stsp
510 024e9686 2019-05-14 stsp const struct got_error *
511 024e9686 2019-05-14 stsp got_worktree_set_head_ref(struct got_worktree *worktree,
512 024e9686 2019-05-14 stsp struct got_reference *head_ref)
513 024e9686 2019-05-14 stsp {
514 024e9686 2019-05-14 stsp const struct got_error *err = NULL;
515 024e9686 2019-05-14 stsp char *path_got = NULL, *head_ref_name = NULL;
516 024e9686 2019-05-14 stsp
517 024e9686 2019-05-14 stsp if (asprintf(&path_got, "%s/%s", worktree->root_path,
518 024e9686 2019-05-14 stsp GOT_WORKTREE_GOT_DIR) == -1) {
519 024e9686 2019-05-14 stsp err = got_error_from_errno("asprintf");
520 024e9686 2019-05-14 stsp path_got = NULL;
521 024e9686 2019-05-14 stsp goto done;
522 024e9686 2019-05-14 stsp }
523 024e9686 2019-05-14 stsp
524 024e9686 2019-05-14 stsp head_ref_name = strdup(got_ref_get_name(head_ref));
525 024e9686 2019-05-14 stsp if (head_ref_name == NULL) {
526 024e9686 2019-05-14 stsp err = got_error_from_errno("strdup");
527 024e9686 2019-05-14 stsp goto done;
528 024e9686 2019-05-14 stsp }
529 024e9686 2019-05-14 stsp
530 024e9686 2019-05-14 stsp err = write_head_ref(path_got, head_ref);
531 024e9686 2019-05-14 stsp if (err)
532 024e9686 2019-05-14 stsp goto done;
533 024e9686 2019-05-14 stsp
534 024e9686 2019-05-14 stsp free(worktree->head_ref_name);
535 024e9686 2019-05-14 stsp worktree->head_ref_name = head_ref_name;
536 024e9686 2019-05-14 stsp done:
537 024e9686 2019-05-14 stsp free(path_got);
538 024e9686 2019-05-14 stsp if (err)
539 024e9686 2019-05-14 stsp free(head_ref_name);
540 024e9686 2019-05-14 stsp return err;
541 507dc3bb 2018-12-29 stsp }
542 507dc3bb 2018-12-29 stsp
543 b72f483a 2019-02-05 stsp struct got_object_id *
544 507dc3bb 2018-12-29 stsp got_worktree_get_base_commit_id(struct got_worktree *worktree)
545 507dc3bb 2018-12-29 stsp {
546 507dc3bb 2018-12-29 stsp return worktree->base_commit_id;
547 86c3caaf 2018-03-09 stsp }
548 86c3caaf 2018-03-09 stsp
549 507dc3bb 2018-12-29 stsp const struct got_error *
550 507dc3bb 2018-12-29 stsp got_worktree_set_base_commit_id(struct got_worktree *worktree,
551 507dc3bb 2018-12-29 stsp struct got_repository *repo, struct got_object_id *commit_id)
552 507dc3bb 2018-12-29 stsp {
553 507dc3bb 2018-12-29 stsp const struct got_error *err;
554 507dc3bb 2018-12-29 stsp struct got_object *obj = NULL;
555 507dc3bb 2018-12-29 stsp char *id_str = NULL;
556 507dc3bb 2018-12-29 stsp char *path_got = NULL;
557 507dc3bb 2018-12-29 stsp
558 507dc3bb 2018-12-29 stsp if (asprintf(&path_got, "%s/%s", worktree->root_path,
559 507dc3bb 2018-12-29 stsp GOT_WORKTREE_GOT_DIR) == -1) {
560 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
561 507dc3bb 2018-12-29 stsp path_got = NULL;
562 507dc3bb 2018-12-29 stsp goto done;
563 507dc3bb 2018-12-29 stsp }
564 507dc3bb 2018-12-29 stsp
565 507dc3bb 2018-12-29 stsp err = got_object_open(&obj, repo, commit_id);
566 507dc3bb 2018-12-29 stsp if (err)
567 507dc3bb 2018-12-29 stsp return err;
568 507dc3bb 2018-12-29 stsp
569 507dc3bb 2018-12-29 stsp if (obj->type != GOT_OBJ_TYPE_COMMIT) {
570 507dc3bb 2018-12-29 stsp err = got_error(GOT_ERR_OBJ_TYPE);
571 507dc3bb 2018-12-29 stsp goto done;
572 507dc3bb 2018-12-29 stsp }
573 507dc3bb 2018-12-29 stsp
574 507dc3bb 2018-12-29 stsp /* Record our base commit. */
575 507dc3bb 2018-12-29 stsp err = got_object_id_str(&id_str, commit_id);
576 507dc3bb 2018-12-29 stsp if (err)
577 507dc3bb 2018-12-29 stsp goto done;
578 507dc3bb 2018-12-29 stsp err = update_meta_file(path_got, GOT_WORKTREE_BASE_COMMIT, id_str);
579 507dc3bb 2018-12-29 stsp if (err)
580 507dc3bb 2018-12-29 stsp goto done;
581 507dc3bb 2018-12-29 stsp
582 507dc3bb 2018-12-29 stsp free(worktree->base_commit_id);
583 507dc3bb 2018-12-29 stsp worktree->base_commit_id = got_object_id_dup(commit_id);
584 507dc3bb 2018-12-29 stsp if (worktree->base_commit_id == NULL) {
585 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
586 507dc3bb 2018-12-29 stsp goto done;
587 507dc3bb 2018-12-29 stsp }
588 507dc3bb 2018-12-29 stsp done:
589 507dc3bb 2018-12-29 stsp if (obj)
590 507dc3bb 2018-12-29 stsp got_object_close(obj);
591 507dc3bb 2018-12-29 stsp free(id_str);
592 507dc3bb 2018-12-29 stsp free(path_got);
593 507dc3bb 2018-12-29 stsp return err;
594 507dc3bb 2018-12-29 stsp }
595 507dc3bb 2018-12-29 stsp
596 9d31a1d8 2018-03-11 stsp static const struct got_error *
597 9d31a1d8 2018-03-11 stsp lock_worktree(struct got_worktree *worktree, int operation)
598 86c3caaf 2018-03-09 stsp {
599 9d31a1d8 2018-03-11 stsp if (flock(worktree->lockfd, operation | LOCK_NB) == -1)
600 9d31a1d8 2018-03-11 stsp return (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
601 638f9024 2019-05-13 stsp : got_error_from_errno2("flock",
602 230a42bd 2019-05-11 jcs got_worktree_get_root_path(worktree)));
603 86c3caaf 2018-03-09 stsp return NULL;
604 21908da4 2019-01-13 stsp }
605 21908da4 2019-01-13 stsp
606 21908da4 2019-01-13 stsp static const struct got_error *
607 4a1ddfc2 2019-01-12 stsp add_dir_on_disk(struct got_worktree *worktree, const char *path)
608 4a1ddfc2 2019-01-12 stsp {
609 4a1ddfc2 2019-01-12 stsp const struct got_error *err = NULL;
610 4a1ddfc2 2019-01-12 stsp char *abspath;
611 4a1ddfc2 2019-01-12 stsp
612 4a1ddfc2 2019-01-12 stsp if (asprintf(&abspath, "%s/%s", worktree->root_path, path) == -1)
613 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
614 4a1ddfc2 2019-01-12 stsp
615 0cd1c46a 2019-03-11 stsp err = got_path_mkdir(abspath);
616 ddcd8544 2019-03-11 stsp if (err && err->code == GOT_ERR_ERRNO && errno == EEXIST) {
617 ddcd8544 2019-03-11 stsp struct stat sb;
618 ddcd8544 2019-03-11 stsp err = NULL;
619 ddcd8544 2019-03-11 stsp if (lstat(abspath, &sb) == -1) {
620 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", abspath);
621 ddcd8544 2019-03-11 stsp } else if (!S_ISDIR(sb.st_mode)) {
622 ddcd8544 2019-03-11 stsp /* TODO directory is obstructed; do something */
623 ddcd8544 2019-03-11 stsp err = got_error(GOT_ERR_FILE_OBSTRUCTED);
624 ddcd8544 2019-03-11 stsp }
625 ddcd8544 2019-03-11 stsp }
626 4a1ddfc2 2019-01-12 stsp free(abspath);
627 68c76935 2019-02-19 stsp return err;
628 68c76935 2019-02-19 stsp }
629 68c76935 2019-02-19 stsp
630 68c76935 2019-02-19 stsp static const struct got_error *
631 68c76935 2019-02-19 stsp check_file_contents_equal(int *same, FILE *f1, FILE *f2)
632 68c76935 2019-02-19 stsp {
633 68c76935 2019-02-19 stsp const struct got_error *err = NULL;
634 68c76935 2019-02-19 stsp uint8_t fbuf1[8192];
635 68c76935 2019-02-19 stsp uint8_t fbuf2[8192];
636 68c76935 2019-02-19 stsp size_t flen1 = 0, flen2 = 0;
637 68c76935 2019-02-19 stsp
638 68c76935 2019-02-19 stsp *same = 1;
639 68c76935 2019-02-19 stsp
640 230a42bd 2019-05-11 jcs for (;;) {
641 68c76935 2019-02-19 stsp flen1 = fread(fbuf1, 1, sizeof(fbuf1), f1);
642 68c76935 2019-02-19 stsp if (flen1 == 0 && ferror(f1)) {
643 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
644 68c76935 2019-02-19 stsp break;
645 68c76935 2019-02-19 stsp }
646 68c76935 2019-02-19 stsp flen2 = fread(fbuf2, 1, sizeof(fbuf2), f2);
647 68c76935 2019-02-19 stsp if (flen2 == 0 && ferror(f2)) {
648 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
649 68c76935 2019-02-19 stsp break;
650 68c76935 2019-02-19 stsp }
651 68c76935 2019-02-19 stsp if (flen1 == 0) {
652 68c76935 2019-02-19 stsp if (flen2 != 0)
653 68c76935 2019-02-19 stsp *same = 0;
654 68c76935 2019-02-19 stsp break;
655 68c76935 2019-02-19 stsp } else if (flen2 == 0) {
656 68c76935 2019-02-19 stsp if (flen1 != 0)
657 68c76935 2019-02-19 stsp *same = 0;
658 68c76935 2019-02-19 stsp break;
659 68c76935 2019-02-19 stsp } else if (flen1 == flen2) {
660 68c76935 2019-02-19 stsp if (memcmp(fbuf1, fbuf2, flen2) != 0) {
661 68c76935 2019-02-19 stsp *same = 0;
662 68c76935 2019-02-19 stsp break;
663 68c76935 2019-02-19 stsp }
664 68c76935 2019-02-19 stsp } else {
665 68c76935 2019-02-19 stsp *same = 0;
666 68c76935 2019-02-19 stsp break;
667 68c76935 2019-02-19 stsp }
668 68c76935 2019-02-19 stsp }
669 68c76935 2019-02-19 stsp
670 68c76935 2019-02-19 stsp return err;
671 68c76935 2019-02-19 stsp }
672 68c76935 2019-02-19 stsp
673 68c76935 2019-02-19 stsp static const struct got_error *
674 68c76935 2019-02-19 stsp check_files_equal(int *same, const char *f1_path, const char *f2_path)
675 68c76935 2019-02-19 stsp {
676 68c76935 2019-02-19 stsp const struct got_error *err = NULL;
677 68c76935 2019-02-19 stsp struct stat sb;
678 68c76935 2019-02-19 stsp size_t size1, size2;
679 68c76935 2019-02-19 stsp FILE *f1 = NULL, *f2 = NULL;
680 68c76935 2019-02-19 stsp
681 68c76935 2019-02-19 stsp *same = 1;
682 68c76935 2019-02-19 stsp
683 68c76935 2019-02-19 stsp if (lstat(f1_path, &sb) != 0) {
684 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", f1_path);
685 68c76935 2019-02-19 stsp goto done;
686 68c76935 2019-02-19 stsp }
687 68c76935 2019-02-19 stsp size1 = sb.st_size;
688 68c76935 2019-02-19 stsp
689 68c76935 2019-02-19 stsp if (lstat(f2_path, &sb) != 0) {
690 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", f2_path);
691 68c76935 2019-02-19 stsp goto done;
692 68c76935 2019-02-19 stsp }
693 68c76935 2019-02-19 stsp size2 = sb.st_size;
694 68c76935 2019-02-19 stsp
695 68c76935 2019-02-19 stsp if (size1 != size2) {
696 68c76935 2019-02-19 stsp *same = 0;
697 68c76935 2019-02-19 stsp return NULL;
698 68c76935 2019-02-19 stsp }
699 68c76935 2019-02-19 stsp
700 68c76935 2019-02-19 stsp f1 = fopen(f1_path, "r");
701 68c76935 2019-02-19 stsp if (f1 == NULL)
702 638f9024 2019-05-13 stsp return got_error_from_errno2("open", f1_path);
703 68c76935 2019-02-19 stsp
704 68c76935 2019-02-19 stsp f2 = fopen(f2_path, "r");
705 68c76935 2019-02-19 stsp if (f2 == NULL) {
706 638f9024 2019-05-13 stsp err = got_error_from_errno2("open", f2_path);
707 68c76935 2019-02-19 stsp goto done;
708 68c76935 2019-02-19 stsp }
709 68c76935 2019-02-19 stsp
710 68c76935 2019-02-19 stsp err = check_file_contents_equal(same, f1, f2);
711 68c76935 2019-02-19 stsp done:
712 68c76935 2019-02-19 stsp if (f1 && fclose(f1) != 0 && err == NULL)
713 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
714 68c76935 2019-02-19 stsp if (f2 && fclose(f2) != 0 && err == NULL)
715 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
716 68c76935 2019-02-19 stsp
717 6353ad76 2019-02-08 stsp return err;
718 6353ad76 2019-02-08 stsp }
719 6353ad76 2019-02-08 stsp
720 6353ad76 2019-02-08 stsp /*
721 46b6ee73 2019-06-04 stsp * Perform a 3-way merge where blob_orig acts as the common ancestor,
722 14c901f1 2019-08-08 stsp * the file at deriv_path acts as the first derived version, and the
723 14c901f1 2019-08-08 stsp * file on disk acts as the second derived version.
724 6353ad76 2019-02-08 stsp */
725 6353ad76 2019-02-08 stsp static const struct got_error *
726 14c901f1 2019-08-08 stsp merge_file(int *local_changes_subsumed, struct got_worktree *worktree,
727 46b6ee73 2019-06-04 stsp struct got_blob_object *blob_orig, const char *ondisk_path,
728 14c901f1 2019-08-08 stsp const char *path, uint16_t st_mode, const char *deriv_path,
729 14c901f1 2019-08-08 stsp const char *label_deriv, struct got_repository *repo,
730 14c901f1 2019-08-08 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
731 6353ad76 2019-02-08 stsp {
732 6353ad76 2019-02-08 stsp const struct got_error *err = NULL;
733 6353ad76 2019-02-08 stsp int merged_fd = -1;
734 14c901f1 2019-08-08 stsp FILE *f_orig = NULL;
735 14c901f1 2019-08-08 stsp char *blob_orig_path = NULL;
736 af54ae4a 2019-02-19 stsp char *merged_path = NULL, *base_path = NULL;
737 234035bc 2019-06-01 stsp int overlapcnt = 0;
738 af54ae4a 2019-02-19 stsp char *parent;
739 6353ad76 2019-02-08 stsp
740 234035bc 2019-06-01 stsp *local_changes_subsumed = 0;
741 234035bc 2019-06-01 stsp
742 af54ae4a 2019-02-19 stsp parent = dirname(ondisk_path);
743 af54ae4a 2019-02-19 stsp if (parent == NULL)
744 638f9024 2019-05-13 stsp return got_error_from_errno2("dirname", ondisk_path);
745 af54ae4a 2019-02-19 stsp
746 af54ae4a 2019-02-19 stsp if (asprintf(&base_path, "%s/got-merged", parent) == -1)
747 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
748 af54ae4a 2019-02-19 stsp
749 af54ae4a 2019-02-19 stsp err = got_opentemp_named_fd(&merged_path, &merged_fd, base_path);
750 6353ad76 2019-02-08 stsp if (err)
751 6353ad76 2019-02-08 stsp goto done;
752 6353ad76 2019-02-08 stsp
753 af54ae4a 2019-02-19 stsp free(base_path);
754 46b6ee73 2019-06-04 stsp if (asprintf(&base_path, "%s/got-merge-blob-orig", parent) == -1) {
755 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
756 af54ae4a 2019-02-19 stsp base_path = NULL;
757 af54ae4a 2019-02-19 stsp goto done;
758 af54ae4a 2019-02-19 stsp }
759 af54ae4a 2019-02-19 stsp
760 46b6ee73 2019-06-04 stsp err = got_opentemp_named(&blob_orig_path, &f_orig, base_path);
761 6353ad76 2019-02-08 stsp if (err)
762 6353ad76 2019-02-08 stsp goto done;
763 46b6ee73 2019-06-04 stsp if (blob_orig) {
764 6c4c42e0 2019-06-24 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f_orig,
765 46b6ee73 2019-06-04 stsp blob_orig);
766 1430b4e0 2019-03-27 stsp if (err)
767 1430b4e0 2019-03-27 stsp goto done;
768 1430b4e0 2019-03-27 stsp } else {
769 1430b4e0 2019-03-27 stsp /*
770 1430b4e0 2019-03-27 stsp * If the file has no blob, this is an "add vs add" conflict,
771 1430b4e0 2019-03-27 stsp * and we simply use an empty ancestor file to make both files
772 1430b4e0 2019-03-27 stsp * appear in the merged result in their entirety.
773 1430b4e0 2019-03-27 stsp */
774 1430b4e0 2019-03-27 stsp }
775 6353ad76 2019-02-08 stsp
776 14c901f1 2019-08-08 stsp err = got_merge_diff3(&overlapcnt, merged_fd, deriv_path,
777 818c7501 2019-07-11 stsp blob_orig_path, ondisk_path, label_deriv, path);
778 6353ad76 2019-02-08 stsp if (err)
779 6353ad76 2019-02-08 stsp goto done;
780 6353ad76 2019-02-08 stsp
781 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg,
782 6353ad76 2019-02-08 stsp overlapcnt > 0 ? GOT_STATUS_CONFLICT : GOT_STATUS_MERGE, path);
783 1ee397ad 2019-07-12 stsp if (err)
784 1ee397ad 2019-07-12 stsp goto done;
785 6353ad76 2019-02-08 stsp
786 816dc654 2019-02-16 stsp if (fsync(merged_fd) != 0) {
787 638f9024 2019-05-13 stsp err = got_error_from_errno("fsync");
788 816dc654 2019-02-16 stsp goto done;
789 68c76935 2019-02-19 stsp }
790 68c76935 2019-02-19 stsp
791 68c76935 2019-02-19 stsp /* Check if a clean merge has subsumed all local changes. */
792 68c76935 2019-02-19 stsp if (overlapcnt == 0) {
793 14c901f1 2019-08-08 stsp err = check_files_equal(local_changes_subsumed, deriv_path,
794 68c76935 2019-02-19 stsp merged_path);
795 68c76935 2019-02-19 stsp if (err)
796 68c76935 2019-02-19 stsp goto done;
797 816dc654 2019-02-16 stsp }
798 6353ad76 2019-02-08 stsp
799 70a0c8ec 2019-02-20 stsp if (chmod(merged_path, st_mode) != 0) {
800 638f9024 2019-05-13 stsp err = got_error_from_errno2("chmod", merged_path);
801 70a0c8ec 2019-02-20 stsp goto done;
802 70a0c8ec 2019-02-20 stsp }
803 70a0c8ec 2019-02-20 stsp
804 6353ad76 2019-02-08 stsp if (rename(merged_path, ondisk_path) != 0) {
805 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", merged_path,
806 230a42bd 2019-05-11 jcs ondisk_path);
807 2a57020b 2019-02-20 stsp unlink(merged_path);
808 6353ad76 2019-02-08 stsp goto done;
809 6353ad76 2019-02-08 stsp }
810 6353ad76 2019-02-08 stsp
811 6353ad76 2019-02-08 stsp done:
812 3a6ce05a 2019-02-11 stsp if (merged_fd != -1 && close(merged_fd) != 0 && err == NULL)
813 638f9024 2019-05-13 stsp err = got_error_from_errno("close");
814 46b6ee73 2019-06-04 stsp if (f_orig && fclose(f_orig) != 0 && err == NULL)
815 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
816 6353ad76 2019-02-08 stsp free(merged_path);
817 af54ae4a 2019-02-19 stsp free(base_path);
818 46b6ee73 2019-06-04 stsp if (blob_orig_path) {
819 46b6ee73 2019-06-04 stsp unlink(blob_orig_path);
820 46b6ee73 2019-06-04 stsp free(blob_orig_path);
821 6353ad76 2019-02-08 stsp }
822 14c901f1 2019-08-08 stsp return err;
823 14c901f1 2019-08-08 stsp }
824 14c901f1 2019-08-08 stsp
825 14c901f1 2019-08-08 stsp /*
826 14c901f1 2019-08-08 stsp * Perform a 3-way merge where blob_orig acts as the common ancestor,
827 14c901f1 2019-08-08 stsp * blob_deriv acts as the first derived version, and the file on disk
828 14c901f1 2019-08-08 stsp * acts as the second derived version.
829 14c901f1 2019-08-08 stsp */
830 14c901f1 2019-08-08 stsp static const struct got_error *
831 14c901f1 2019-08-08 stsp merge_blob(int *local_changes_subsumed, struct got_worktree *worktree,
832 14c901f1 2019-08-08 stsp struct got_blob_object *blob_orig, const char *ondisk_path,
833 14c901f1 2019-08-08 stsp const char *path, uint16_t st_mode, struct got_blob_object *blob_deriv,
834 14c901f1 2019-08-08 stsp struct got_object_id *deriv_base_commit_id,
835 14c901f1 2019-08-08 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
836 14c901f1 2019-08-08 stsp void *progress_arg)
837 14c901f1 2019-08-08 stsp {
838 14c901f1 2019-08-08 stsp const struct got_error *err = NULL;
839 14c901f1 2019-08-08 stsp FILE *f_deriv = NULL;
840 14c901f1 2019-08-08 stsp char *blob_deriv_path = NULL, *base_path = NULL, *id_str = NULL;
841 14c901f1 2019-08-08 stsp char *label_deriv = NULL, *parent;
842 14c901f1 2019-08-08 stsp
843 14c901f1 2019-08-08 stsp *local_changes_subsumed = 0;
844 14c901f1 2019-08-08 stsp
845 14c901f1 2019-08-08 stsp parent = dirname(ondisk_path);
846 14c901f1 2019-08-08 stsp if (parent == NULL)
847 14c901f1 2019-08-08 stsp return got_error_from_errno2("dirname", ondisk_path);
848 14c901f1 2019-08-08 stsp
849 14c901f1 2019-08-08 stsp free(base_path);
850 14c901f1 2019-08-08 stsp if (asprintf(&base_path, "%s/got-merge-blob-deriv", parent) == -1) {
851 14c901f1 2019-08-08 stsp err = got_error_from_errno("asprintf");
852 14c901f1 2019-08-08 stsp base_path = NULL;
853 14c901f1 2019-08-08 stsp goto done;
854 14c901f1 2019-08-08 stsp }
855 14c901f1 2019-08-08 stsp
856 14c901f1 2019-08-08 stsp err = got_opentemp_named(&blob_deriv_path, &f_deriv, base_path);
857 14c901f1 2019-08-08 stsp if (err)
858 14c901f1 2019-08-08 stsp goto done;
859 14c901f1 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f_deriv,
860 14c901f1 2019-08-08 stsp blob_deriv);
861 14c901f1 2019-08-08 stsp if (err)
862 14c901f1 2019-08-08 stsp goto done;
863 14c901f1 2019-08-08 stsp
864 14c901f1 2019-08-08 stsp err = got_object_id_str(&id_str, deriv_base_commit_id);
865 14c901f1 2019-08-08 stsp if (err)
866 14c901f1 2019-08-08 stsp goto done;
867 14c901f1 2019-08-08 stsp if (asprintf(&label_deriv, "commit %s", id_str) == -1) {
868 14c901f1 2019-08-08 stsp err = got_error_from_errno("asprintf");
869 14c901f1 2019-08-08 stsp goto done;
870 14c901f1 2019-08-08 stsp }
871 14c901f1 2019-08-08 stsp
872 14c901f1 2019-08-08 stsp err = merge_file(local_changes_subsumed, worktree, blob_orig,
873 14c901f1 2019-08-08 stsp ondisk_path, path, st_mode, blob_deriv_path, label_deriv,
874 14c901f1 2019-08-08 stsp repo, progress_cb, progress_arg);
875 14c901f1 2019-08-08 stsp done:
876 14c901f1 2019-08-08 stsp if (f_deriv && fclose(f_deriv) != 0 && err == NULL)
877 14c901f1 2019-08-08 stsp err = got_error_from_errno("fclose");
878 14c901f1 2019-08-08 stsp free(base_path);
879 14c901f1 2019-08-08 stsp if (blob_deriv_path) {
880 14c901f1 2019-08-08 stsp unlink(blob_deriv_path);
881 14c901f1 2019-08-08 stsp free(blob_deriv_path);
882 14c901f1 2019-08-08 stsp }
883 6353ad76 2019-02-08 stsp free(id_str);
884 818c7501 2019-07-11 stsp free(label_deriv);
885 4a1ddfc2 2019-01-12 stsp return err;
886 4a1ddfc2 2019-01-12 stsp }
887 4a1ddfc2 2019-01-12 stsp
888 4a1ddfc2 2019-01-12 stsp static const struct got_error *
889 13d9040b 2019-03-27 stsp update_blob_fileindex_entry(struct got_worktree *worktree,
890 13d9040b 2019-03-27 stsp struct got_fileindex *fileindex, struct got_fileindex_entry *ie,
891 13d9040b 2019-03-27 stsp const char *ondisk_path, const char *path, struct got_blob_object *blob,
892 13d9040b 2019-03-27 stsp int update_timestamps)
893 13d9040b 2019-03-27 stsp {
894 13d9040b 2019-03-27 stsp const struct got_error *err = NULL;
895 13d9040b 2019-03-27 stsp
896 13d9040b 2019-03-27 stsp if (ie == NULL)
897 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, path, strlen(path));
898 13d9040b 2019-03-27 stsp if (ie)
899 13d9040b 2019-03-27 stsp err = got_fileindex_entry_update(ie, ondisk_path,
900 13d9040b 2019-03-27 stsp blob->id.sha1, worktree->base_commit_id->sha1,
901 13d9040b 2019-03-27 stsp update_timestamps);
902 13d9040b 2019-03-27 stsp else {
903 13d9040b 2019-03-27 stsp struct got_fileindex_entry *new_ie;
904 13d9040b 2019-03-27 stsp err = got_fileindex_entry_alloc(&new_ie, ondisk_path,
905 13d9040b 2019-03-27 stsp path, blob->id.sha1, worktree->base_commit_id->sha1);
906 13d9040b 2019-03-27 stsp if (!err)
907 13d9040b 2019-03-27 stsp err = got_fileindex_entry_add(fileindex, new_ie);
908 13d9040b 2019-03-27 stsp }
909 13d9040b 2019-03-27 stsp return err;
910 13d9040b 2019-03-27 stsp }
911 13d9040b 2019-03-27 stsp
912 13d9040b 2019-03-27 stsp static const struct got_error *
913 13d9040b 2019-03-27 stsp install_blob(struct got_worktree *worktree, const char *ondisk_path,
914 13d9040b 2019-03-27 stsp const char *path, uint16_t te_mode, uint16_t st_mode,
915 13d9040b 2019-03-27 stsp struct got_blob_object *blob, int restoring_missing_file,
916 a129376b 2019-03-28 stsp int reverting_versioned_file, struct got_repository *repo,
917 a129376b 2019-03-28 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
918 9d31a1d8 2018-03-11 stsp {
919 9d31a1d8 2018-03-11 stsp const struct got_error *err = NULL;
920 507dc3bb 2018-12-29 stsp int fd = -1;
921 9d31a1d8 2018-03-11 stsp size_t len, hdrlen;
922 507dc3bb 2018-12-29 stsp int update = 0;
923 507dc3bb 2018-12-29 stsp char *tmppath = NULL;
924 9d31a1d8 2018-03-11 stsp
925 c34b20a2 2018-03-12 stsp fd = open(ondisk_path, O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW,
926 9d31a1d8 2018-03-11 stsp GOT_DEFAULT_FILE_MODE);
927 9d31a1d8 2018-03-11 stsp if (fd == -1) {
928 21908da4 2019-01-13 stsp if (errno == ENOENT) {
929 21908da4 2019-01-13 stsp char *parent = dirname(path);
930 21908da4 2019-01-13 stsp if (parent == NULL)
931 638f9024 2019-05-13 stsp return got_error_from_errno2("dirname", path);
932 21908da4 2019-01-13 stsp err = add_dir_on_disk(worktree, parent);
933 21908da4 2019-01-13 stsp if (err)
934 21908da4 2019-01-13 stsp return err;
935 21908da4 2019-01-13 stsp fd = open(ondisk_path,
936 21908da4 2019-01-13 stsp O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW,
937 21908da4 2019-01-13 stsp GOT_DEFAULT_FILE_MODE);
938 21908da4 2019-01-13 stsp if (fd == -1)
939 638f9024 2019-05-13 stsp return got_error_from_errno2("open",
940 230a42bd 2019-05-11 jcs ondisk_path);
941 21908da4 2019-01-13 stsp } else if (errno == EEXIST) {
942 b8f41171 2019-02-10 stsp if (!S_ISREG(st_mode)) {
943 9d31a1d8 2018-03-11 stsp /* TODO file is obstructed; do something */
944 9d31a1d8 2018-03-11 stsp err = got_error(GOT_ERR_FILE_OBSTRUCTED);
945 507dc3bb 2018-12-29 stsp goto done;
946 d70b8e30 2018-12-27 stsp } else {
947 507dc3bb 2018-12-29 stsp err = got_opentemp_named_fd(&tmppath, &fd,
948 507dc3bb 2018-12-29 stsp ondisk_path);
949 507dc3bb 2018-12-29 stsp if (err)
950 507dc3bb 2018-12-29 stsp goto done;
951 507dc3bb 2018-12-29 stsp update = 1;
952 9d31a1d8 2018-03-11 stsp }
953 507dc3bb 2018-12-29 stsp } else
954 638f9024 2019-05-13 stsp return got_error_from_errno2("open", ondisk_path);
955 9d31a1d8 2018-03-11 stsp }
956 9d31a1d8 2018-03-11 stsp
957 a378724f 2019-02-10 stsp if (restoring_missing_file)
958 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MISSING, path);
959 a129376b 2019-03-28 stsp else if (reverting_versioned_file)
960 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_REVERT, path);
961 a378724f 2019-02-10 stsp else
962 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg,
963 a378724f 2019-02-10 stsp update ? GOT_STATUS_UPDATE : GOT_STATUS_ADD, path);
964 1ee397ad 2019-07-12 stsp if (err)
965 1ee397ad 2019-07-12 stsp goto done;
966 d7b62c98 2018-12-27 stsp
967 9d31a1d8 2018-03-11 stsp hdrlen = got_object_blob_get_hdrlen(blob);
968 9d31a1d8 2018-03-11 stsp do {
969 9d31a1d8 2018-03-11 stsp const uint8_t *buf = got_object_blob_get_read_buf(blob);
970 9d31a1d8 2018-03-11 stsp err = got_object_blob_read_block(&len, blob);
971 9d31a1d8 2018-03-11 stsp if (err)
972 9d31a1d8 2018-03-11 stsp break;
973 9d31a1d8 2018-03-11 stsp if (len > 0) {
974 9d31a1d8 2018-03-11 stsp /* Skip blob object header first time around. */
975 9d31a1d8 2018-03-11 stsp ssize_t outlen = write(fd, buf + hdrlen, len - hdrlen);
976 9d31a1d8 2018-03-11 stsp if (outlen == -1) {
977 638f9024 2019-05-13 stsp err = got_error_from_errno("write");
978 b87c6f83 2018-12-24 stsp goto done;
979 61d6eaa3 2018-12-24 stsp } else if (outlen != len - hdrlen) {
980 9d31a1d8 2018-03-11 stsp err = got_error(GOT_ERR_IO);
981 b87c6f83 2018-12-24 stsp goto done;
982 9d31a1d8 2018-03-11 stsp }
983 61d6eaa3 2018-12-24 stsp hdrlen = 0;
984 9d31a1d8 2018-03-11 stsp }
985 9d31a1d8 2018-03-11 stsp } while (len != 0);
986 9d31a1d8 2018-03-11 stsp
987 816dc654 2019-02-16 stsp if (fsync(fd) != 0) {
988 638f9024 2019-05-13 stsp err = got_error_from_errno("fsync");
989 816dc654 2019-02-16 stsp goto done;
990 816dc654 2019-02-16 stsp }
991 9d31a1d8 2018-03-11 stsp
992 507dc3bb 2018-12-29 stsp if (update) {
993 507dc3bb 2018-12-29 stsp if (rename(tmppath, ondisk_path) != 0) {
994 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", tmppath,
995 230a42bd 2019-05-11 jcs ondisk_path);
996 2a57020b 2019-02-20 stsp unlink(tmppath);
997 68ed9ba5 2019-02-10 stsp goto done;
998 68ed9ba5 2019-02-10 stsp }
999 68ed9ba5 2019-02-10 stsp }
1000 ba8a0d4d 2019-02-10 stsp
1001 b8f41171 2019-02-10 stsp if (te_mode & S_IXUSR) {
1002 b8f41171 2019-02-10 stsp if (chmod(ondisk_path, st_mode | S_IXUSR) == -1) {
1003 638f9024 2019-05-13 stsp err = got_error_from_errno2("chmod", ondisk_path);
1004 507dc3bb 2018-12-29 stsp goto done;
1005 507dc3bb 2018-12-29 stsp }
1006 ba8a0d4d 2019-02-10 stsp } else {
1007 b8f41171 2019-02-10 stsp if (chmod(ondisk_path, st_mode & ~S_IXUSR) == -1) {
1008 638f9024 2019-05-13 stsp err = got_error_from_errno2("chmod", ondisk_path);
1009 68ed9ba5 2019-02-10 stsp goto done;
1010 68ed9ba5 2019-02-10 stsp }
1011 507dc3bb 2018-12-29 stsp }
1012 507dc3bb 2018-12-29 stsp
1013 9d31a1d8 2018-03-11 stsp done:
1014 3a6ce05a 2019-02-11 stsp if (fd != -1 && close(fd) != 0 && err == NULL)
1015 638f9024 2019-05-13 stsp err = got_error_from_errno("close");
1016 507dc3bb 2018-12-29 stsp free(tmppath);
1017 6353ad76 2019-02-08 stsp return err;
1018 6353ad76 2019-02-08 stsp }
1019 6353ad76 2019-02-08 stsp
1020 7154f6ce 2019-03-27 stsp /* Upgrade STATUS_MODIFY to STATUS_CONFLICT if a conflict marker is found. */
1021 6353ad76 2019-02-08 stsp static const struct got_error *
1022 7154f6ce 2019-03-27 stsp get_modified_file_content_status(unsigned char *status, FILE *f)
1023 7154f6ce 2019-03-27 stsp {
1024 7154f6ce 2019-03-27 stsp const struct got_error *err = NULL;
1025 7154f6ce 2019-03-27 stsp const char *markers[3] = {
1026 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_BEGIN,
1027 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_SEP,
1028 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_END
1029 7154f6ce 2019-03-27 stsp };
1030 7154f6ce 2019-03-27 stsp int i = 0;
1031 7154f6ce 2019-03-27 stsp char *line;
1032 7154f6ce 2019-03-27 stsp size_t len;
1033 7154f6ce 2019-03-27 stsp const char delim[3] = {'\0', '\0', '\0'};
1034 7154f6ce 2019-03-27 stsp
1035 7154f6ce 2019-03-27 stsp while (*status == GOT_STATUS_MODIFY) {
1036 7154f6ce 2019-03-27 stsp line = fparseln(f, &len, NULL, delim, 0);
1037 7154f6ce 2019-03-27 stsp if (line == NULL) {
1038 7154f6ce 2019-03-27 stsp if (feof(f))
1039 7154f6ce 2019-03-27 stsp break;
1040 7154f6ce 2019-03-27 stsp err = got_ferror(f, GOT_ERR_IO);
1041 7154f6ce 2019-03-27 stsp break;
1042 7154f6ce 2019-03-27 stsp }
1043 7154f6ce 2019-03-27 stsp
1044 7154f6ce 2019-03-27 stsp if (strncmp(line, markers[i], strlen(markers[i])) == 0) {
1045 19332e6d 2019-05-13 stsp if (strcmp(markers[i], GOT_DIFF_CONFLICT_MARKER_END)
1046 19332e6d 2019-05-13 stsp == 0)
1047 7154f6ce 2019-03-27 stsp *status = GOT_STATUS_CONFLICT;
1048 7154f6ce 2019-03-27 stsp else
1049 7154f6ce 2019-03-27 stsp i++;
1050 7154f6ce 2019-03-27 stsp }
1051 7154f6ce 2019-03-27 stsp }
1052 7154f6ce 2019-03-27 stsp
1053 7154f6ce 2019-03-27 stsp return err;
1054 e2b1e152 2019-07-13 stsp }
1055 e2b1e152 2019-07-13 stsp
1056 e2b1e152 2019-07-13 stsp static int
1057 e2b1e152 2019-07-13 stsp stat_info_differs(struct got_fileindex_entry *ie, struct stat *sb)
1058 e2b1e152 2019-07-13 stsp {
1059 e2b1e152 2019-07-13 stsp return !(ie->ctime_sec == sb->st_ctime &&
1060 e2b1e152 2019-07-13 stsp ie->ctime_nsec == sb->st_ctimensec &&
1061 e2b1e152 2019-07-13 stsp ie->mtime_sec == sb->st_mtime &&
1062 e2b1e152 2019-07-13 stsp ie->mtime_nsec == sb->st_mtimensec &&
1063 e2b1e152 2019-07-13 stsp ie->size == (sb->st_size & 0xffffffff));
1064 c363b2c1 2019-08-03 stsp }
1065 c363b2c1 2019-08-03 stsp
1066 c363b2c1 2019-08-03 stsp static unsigned char
1067 c363b2c1 2019-08-03 stsp get_staged_status(struct got_fileindex_entry *ie)
1068 c363b2c1 2019-08-03 stsp {
1069 c363b2c1 2019-08-03 stsp switch (got_fileindex_entry_stage_get(ie)) {
1070 c363b2c1 2019-08-03 stsp case GOT_FILEIDX_STAGE_ADD:
1071 c363b2c1 2019-08-03 stsp return GOT_STATUS_ADD;
1072 c363b2c1 2019-08-03 stsp case GOT_FILEIDX_STAGE_DELETE:
1073 c363b2c1 2019-08-03 stsp return GOT_STATUS_DELETE;
1074 c363b2c1 2019-08-03 stsp case GOT_FILEIDX_STAGE_MODIFY:
1075 c363b2c1 2019-08-03 stsp return GOT_STATUS_MODIFY;
1076 c363b2c1 2019-08-03 stsp default:
1077 c363b2c1 2019-08-03 stsp return GOT_STATUS_NO_CHANGE;
1078 c363b2c1 2019-08-03 stsp }
1079 7154f6ce 2019-03-27 stsp }
1080 7154f6ce 2019-03-27 stsp
1081 7154f6ce 2019-03-27 stsp static const struct got_error *
1082 b8f41171 2019-02-10 stsp get_file_status(unsigned char *status, struct stat *sb,
1083 b8f41171 2019-02-10 stsp struct got_fileindex_entry *ie, const char *abspath,
1084 b8f41171 2019-02-10 stsp struct got_repository *repo)
1085 6353ad76 2019-02-08 stsp {
1086 6353ad76 2019-02-08 stsp const struct got_error *err = NULL;
1087 6353ad76 2019-02-08 stsp struct got_object_id id;
1088 6353ad76 2019-02-08 stsp size_t hdrlen;
1089 6353ad76 2019-02-08 stsp FILE *f = NULL;
1090 6353ad76 2019-02-08 stsp uint8_t fbuf[8192];
1091 6353ad76 2019-02-08 stsp struct got_blob_object *blob = NULL;
1092 6353ad76 2019-02-08 stsp size_t flen, blen;
1093 c363b2c1 2019-08-03 stsp unsigned char staged_status = get_staged_status(ie);
1094 6353ad76 2019-02-08 stsp
1095 6353ad76 2019-02-08 stsp *status = GOT_STATUS_NO_CHANGE;
1096 6353ad76 2019-02-08 stsp
1097 339c298e 2019-07-27 stsp if (lstat(abspath, sb) == -1) {
1098 a378724f 2019-02-10 stsp if (errno == ENOENT) {
1099 abb4604f 2019-07-27 stsp if (got_fileindex_entry_has_file_on_disk(ie))
1100 abb4604f 2019-07-27 stsp *status = GOT_STATUS_MISSING;
1101 abb4604f 2019-07-27 stsp else
1102 abb4604f 2019-07-27 stsp *status = GOT_STATUS_DELETE;
1103 a378724f 2019-02-10 stsp return NULL;
1104 a378724f 2019-02-10 stsp }
1105 339c298e 2019-07-27 stsp return got_error_from_errno2("lstat", abspath);
1106 a378724f 2019-02-10 stsp }
1107 6353ad76 2019-02-08 stsp
1108 339c298e 2019-07-27 stsp if (!S_ISREG(sb->st_mode)) {
1109 339c298e 2019-07-27 stsp *status = GOT_STATUS_OBSTRUCTED;
1110 339c298e 2019-07-27 stsp return NULL;
1111 3f148bc6 2019-07-27 stsp }
1112 efdd40df 2019-07-27 stsp
1113 2ec1f75b 2019-03-26 stsp if (!got_fileindex_entry_has_file_on_disk(ie)) {
1114 339c298e 2019-07-27 stsp *status = GOT_STATUS_DELETE;
1115 339c298e 2019-07-27 stsp return NULL;
1116 244725f2 2019-08-03 stsp } else if (!got_fileindex_entry_has_blob(ie) &&
1117 244725f2 2019-08-03 stsp staged_status != GOT_STATUS_ADD) {
1118 339c298e 2019-07-27 stsp *status = GOT_STATUS_ADD;
1119 339c298e 2019-07-27 stsp return NULL;
1120 d00136be 2019-03-26 stsp }
1121 b8f41171 2019-02-10 stsp
1122 e2b1e152 2019-07-13 stsp if (!stat_info_differs(ie, sb))
1123 339c298e 2019-07-27 stsp return NULL;
1124 6353ad76 2019-02-08 stsp
1125 c363b2c1 2019-08-03 stsp if (staged_status == GOT_STATUS_MODIFY ||
1126 c363b2c1 2019-08-03 stsp staged_status == GOT_STATUS_ADD)
1127 c363b2c1 2019-08-03 stsp memcpy(id.sha1, ie->staged_blob_sha1, sizeof(id.sha1));
1128 c363b2c1 2019-08-03 stsp else
1129 c363b2c1 2019-08-03 stsp memcpy(id.sha1, ie->blob_sha1, sizeof(id.sha1));
1130 c363b2c1 2019-08-03 stsp
1131 6353ad76 2019-02-08 stsp err = got_object_open_as_blob(&blob, repo, &id, sizeof(fbuf));
1132 6353ad76 2019-02-08 stsp if (err)
1133 339c298e 2019-07-27 stsp return err;
1134 6353ad76 2019-02-08 stsp
1135 339c298e 2019-07-27 stsp f = fopen(abspath, "r");
1136 6353ad76 2019-02-08 stsp if (f == NULL) {
1137 339c298e 2019-07-27 stsp err = got_error_from_errno2("fopen", abspath);
1138 6353ad76 2019-02-08 stsp goto done;
1139 6353ad76 2019-02-08 stsp }
1140 6353ad76 2019-02-08 stsp hdrlen = got_object_blob_get_hdrlen(blob);
1141 656b1f76 2019-05-11 jcs for (;;) {
1142 6353ad76 2019-02-08 stsp const uint8_t *bbuf = got_object_blob_get_read_buf(blob);
1143 6353ad76 2019-02-08 stsp err = got_object_blob_read_block(&blen, blob);
1144 6353ad76 2019-02-08 stsp if (err)
1145 7154f6ce 2019-03-27 stsp goto done;
1146 3cbbd752 2019-02-19 stsp /* Skip length of blob object header first time around. */
1147 3cbbd752 2019-02-19 stsp flen = fread(fbuf, 1, sizeof(fbuf) - hdrlen, f);
1148 80c5c120 2019-02-19 stsp if (flen == 0 && ferror(f)) {
1149 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
1150 7154f6ce 2019-03-27 stsp goto done;
1151 80c5c120 2019-02-19 stsp }
1152 6353ad76 2019-02-08 stsp if (blen == 0) {
1153 6353ad76 2019-02-08 stsp if (flen != 0)
1154 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1155 6353ad76 2019-02-08 stsp break;
1156 6353ad76 2019-02-08 stsp } else if (flen == 0) {
1157 6353ad76 2019-02-08 stsp if (blen != 0)
1158 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1159 6353ad76 2019-02-08 stsp break;
1160 6353ad76 2019-02-08 stsp } else if (blen - hdrlen == flen) {
1161 6353ad76 2019-02-08 stsp /* Skip blob object header first time around. */
1162 6353ad76 2019-02-08 stsp if (memcmp(bbuf + hdrlen, fbuf, flen) != 0) {
1163 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1164 6353ad76 2019-02-08 stsp break;
1165 6353ad76 2019-02-08 stsp }
1166 6353ad76 2019-02-08 stsp } else {
1167 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1168 6353ad76 2019-02-08 stsp break;
1169 6353ad76 2019-02-08 stsp }
1170 6353ad76 2019-02-08 stsp hdrlen = 0;
1171 6353ad76 2019-02-08 stsp }
1172 7154f6ce 2019-03-27 stsp
1173 7154f6ce 2019-03-27 stsp if (*status == GOT_STATUS_MODIFY) {
1174 7154f6ce 2019-03-27 stsp rewind(f);
1175 7154f6ce 2019-03-27 stsp err = get_modified_file_content_status(status, f);
1176 7154f6ce 2019-03-27 stsp }
1177 6353ad76 2019-02-08 stsp done:
1178 6353ad76 2019-02-08 stsp if (blob)
1179 6353ad76 2019-02-08 stsp got_object_blob_close(blob);
1180 6353ad76 2019-02-08 stsp if (f)
1181 6353ad76 2019-02-08 stsp fclose(f);
1182 9d31a1d8 2018-03-11 stsp return err;
1183 e2b1e152 2019-07-13 stsp }
1184 e2b1e152 2019-07-13 stsp
1185 e2b1e152 2019-07-13 stsp /*
1186 e2b1e152 2019-07-13 stsp * Update timestamps in the file index if a file is unmodified and
1187 e2b1e152 2019-07-13 stsp * we had to run a full content comparison to find out.
1188 e2b1e152 2019-07-13 stsp */
1189 e2b1e152 2019-07-13 stsp static const struct got_error *
1190 e2b1e152 2019-07-13 stsp sync_timestamps(char *ondisk_path, unsigned char status,
1191 e2b1e152 2019-07-13 stsp struct got_fileindex_entry *ie, struct stat *sb)
1192 e2b1e152 2019-07-13 stsp {
1193 e2b1e152 2019-07-13 stsp if (status == GOT_STATUS_NO_CHANGE && stat_info_differs(ie, sb))
1194 e2b1e152 2019-07-13 stsp return got_fileindex_entry_update(ie, ondisk_path,
1195 e2b1e152 2019-07-13 stsp ie->blob_sha1, ie->commit_sha1, 1);
1196 e2b1e152 2019-07-13 stsp
1197 e2b1e152 2019-07-13 stsp return NULL;
1198 9d31a1d8 2018-03-11 stsp }
1199 9d31a1d8 2018-03-11 stsp
1200 9d31a1d8 2018-03-11 stsp static const struct got_error *
1201 8da9e5f4 2019-01-12 stsp update_blob(struct got_worktree *worktree,
1202 8da9e5f4 2019-01-12 stsp struct got_fileindex *fileindex, struct got_fileindex_entry *ie,
1203 8da9e5f4 2019-01-12 stsp struct got_tree_entry *te, const char *path,
1204 8da9e5f4 2019-01-12 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
1205 0584f854 2019-04-06 stsp void *progress_arg)
1206 9d31a1d8 2018-03-11 stsp {
1207 9d31a1d8 2018-03-11 stsp const struct got_error *err = NULL;
1208 9d31a1d8 2018-03-11 stsp struct got_blob_object *blob = NULL;
1209 6353ad76 2019-02-08 stsp char *ondisk_path;
1210 6353ad76 2019-02-08 stsp unsigned char status = GOT_STATUS_NO_CHANGE;
1211 b8f41171 2019-02-10 stsp struct stat sb;
1212 9d31a1d8 2018-03-11 stsp
1213 6353ad76 2019-02-08 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path, path) == -1)
1214 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1215 6353ad76 2019-02-08 stsp
1216 abb4604f 2019-07-27 stsp if (ie) {
1217 a76c42e6 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE) {
1218 a76c42e6 2019-08-03 stsp err = got_error_path(ie->path, GOT_ERR_FILE_STAGED);
1219 a76c42e6 2019-08-03 stsp goto done;
1220 a76c42e6 2019-08-03 stsp }
1221 abb4604f 2019-07-27 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
1222 abb4604f 2019-07-27 stsp if (err)
1223 abb4604f 2019-07-27 stsp goto done;
1224 abb4604f 2019-07-27 stsp if (status == GOT_STATUS_MISSING || status == GOT_STATUS_DELETE)
1225 abb4604f 2019-07-27 stsp sb.st_mode = got_fileindex_perms_to_st(ie);
1226 abb4604f 2019-07-27 stsp } else
1227 abb4604f 2019-07-27 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
1228 6353ad76 2019-02-08 stsp
1229 b8f41171 2019-02-10 stsp if (status == GOT_STATUS_OBSTRUCTED) {
1230 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, status, path);
1231 b8f41171 2019-02-10 stsp goto done;
1232 b8f41171 2019-02-10 stsp }
1233 b8f41171 2019-02-10 stsp
1234 b8f41171 2019-02-10 stsp if (ie && status != GOT_STATUS_MISSING) {
1235 1430b4e0 2019-03-27 stsp if (got_fileindex_entry_has_commit(ie) &&
1236 1430b4e0 2019-03-27 stsp memcmp(ie->commit_sha1, worktree->base_commit_id->sha1,
1237 b8f41171 2019-02-10 stsp SHA1_DIGEST_LENGTH) == 0) {
1238 e2b1e152 2019-07-13 stsp err = sync_timestamps(ondisk_path, status, ie, &sb);
1239 e2b1e152 2019-07-13 stsp if (err)
1240 e2b1e152 2019-07-13 stsp goto done;
1241 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_EXISTS,
1242 b8f41171 2019-02-10 stsp path);
1243 6353ad76 2019-02-08 stsp goto done;
1244 a378724f 2019-02-10 stsp }
1245 1430b4e0 2019-03-27 stsp if (got_fileindex_entry_has_blob(ie) &&
1246 1430b4e0 2019-03-27 stsp memcmp(ie->blob_sha1, te->id->sha1,
1247 e2b1e152 2019-07-13 stsp SHA1_DIGEST_LENGTH) == 0) {
1248 e2b1e152 2019-07-13 stsp err = sync_timestamps(ondisk_path, status, ie, &sb);
1249 b8f41171 2019-02-10 stsp goto done;
1250 e2b1e152 2019-07-13 stsp }
1251 9d31a1d8 2018-03-11 stsp }
1252 9d31a1d8 2018-03-11 stsp
1253 8da9e5f4 2019-01-12 stsp err = got_object_open_as_blob(&blob, repo, te->id, 8192);
1254 8da9e5f4 2019-01-12 stsp if (err)
1255 6353ad76 2019-02-08 stsp goto done;
1256 512f0d0e 2019-01-02 stsp
1257 234035bc 2019-06-01 stsp if (status == GOT_STATUS_MODIFY || status == GOT_STATUS_ADD) {
1258 234035bc 2019-06-01 stsp int update_timestamps;
1259 234035bc 2019-06-01 stsp struct got_blob_object *blob2 = NULL;
1260 234035bc 2019-06-01 stsp if (got_fileindex_entry_has_blob(ie)) {
1261 234035bc 2019-06-01 stsp struct got_object_id id2;
1262 234035bc 2019-06-01 stsp memcpy(id2.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
1263 234035bc 2019-06-01 stsp err = got_object_open_as_blob(&blob2, repo, &id2, 8192);
1264 234035bc 2019-06-01 stsp if (err)
1265 234035bc 2019-06-01 stsp goto done;
1266 234035bc 2019-06-01 stsp }
1267 234035bc 2019-06-01 stsp err = merge_blob(&update_timestamps, worktree, blob2,
1268 818c7501 2019-07-11 stsp ondisk_path, path, sb.st_mode, blob,
1269 818c7501 2019-07-11 stsp worktree->base_commit_id, repo,
1270 234035bc 2019-06-01 stsp progress_cb, progress_arg);
1271 234035bc 2019-06-01 stsp if (blob2)
1272 234035bc 2019-06-01 stsp got_object_blob_close(blob2);
1273 234035bc 2019-06-01 stsp /*
1274 234035bc 2019-06-01 stsp * Do not update timestamps of files with local changes.
1275 234035bc 2019-06-01 stsp * Otherwise, a future status walk would treat them as
1276 234035bc 2019-06-01 stsp * unmodified files again.
1277 234035bc 2019-06-01 stsp */
1278 234035bc 2019-06-01 stsp err = got_fileindex_entry_update(ie, ondisk_path,
1279 234035bc 2019-06-01 stsp blob->id.sha1, worktree->base_commit_id->sha1,
1280 234035bc 2019-06-01 stsp update_timestamps);
1281 234035bc 2019-06-01 stsp } else if (status == GOT_STATUS_DELETE) {
1282 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE, path);
1283 1ee397ad 2019-07-12 stsp if (err)
1284 1ee397ad 2019-07-12 stsp goto done;
1285 13d9040b 2019-03-27 stsp err = update_blob_fileindex_entry(worktree, fileindex, ie,
1286 13d9040b 2019-03-27 stsp ondisk_path, path, blob, 0);
1287 13d9040b 2019-03-27 stsp if (err)
1288 13d9040b 2019-03-27 stsp goto done;
1289 13d9040b 2019-03-27 stsp } else {
1290 13d9040b 2019-03-27 stsp err = install_blob(worktree, ondisk_path, path, te->mode,
1291 a129376b 2019-03-28 stsp sb.st_mode, blob, status == GOT_STATUS_MISSING, 0,
1292 a129376b 2019-03-28 stsp repo, progress_cb, progress_arg);
1293 13d9040b 2019-03-27 stsp if (err)
1294 13d9040b 2019-03-27 stsp goto done;
1295 13d9040b 2019-03-27 stsp err = update_blob_fileindex_entry(worktree, fileindex, ie,
1296 13d9040b 2019-03-27 stsp ondisk_path, path, blob, 1);
1297 13d9040b 2019-03-27 stsp if (err)
1298 13d9040b 2019-03-27 stsp goto done;
1299 13d9040b 2019-03-27 stsp }
1300 8da9e5f4 2019-01-12 stsp got_object_blob_close(blob);
1301 6353ad76 2019-02-08 stsp done:
1302 6353ad76 2019-02-08 stsp free(ondisk_path);
1303 8da9e5f4 2019-01-12 stsp return err;
1304 90285c3b 2019-01-08 stsp }
1305 90285c3b 2019-01-08 stsp
1306 90285c3b 2019-01-08 stsp static const struct got_error *
1307 7a9df742 2019-01-08 stsp remove_ondisk_file(const char *root_path, const char *path)
1308 90285c3b 2019-01-08 stsp {
1309 90285c3b 2019-01-08 stsp const struct got_error *err = NULL;
1310 90285c3b 2019-01-08 stsp char *ondisk_path = NULL;
1311 90285c3b 2019-01-08 stsp
1312 7a9df742 2019-01-08 stsp if (asprintf(&ondisk_path, "%s/%s", root_path, path) == -1)
1313 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1314 90285c3b 2019-01-08 stsp
1315 c97665ae 2019-01-13 stsp if (unlink(ondisk_path) == -1) {
1316 c97665ae 2019-01-13 stsp if (errno != ENOENT)
1317 638f9024 2019-05-13 stsp err = got_error_from_errno2("unlink", ondisk_path);
1318 c97665ae 2019-01-13 stsp } else {
1319 90285c3b 2019-01-08 stsp char *parent = dirname(ondisk_path);
1320 7a9df742 2019-01-08 stsp while (parent && strcmp(parent, root_path) != 0) {
1321 26c4ac4d 2019-01-08 stsp if (rmdir(parent) == -1) {
1322 26c4ac4d 2019-01-08 stsp if (errno != ENOTEMPTY)
1323 638f9024 2019-05-13 stsp err = got_error_from_errno2("rmdir",
1324 230a42bd 2019-05-11 jcs parent);
1325 90285c3b 2019-01-08 stsp break;
1326 90285c3b 2019-01-08 stsp }
1327 90285c3b 2019-01-08 stsp parent = dirname(parent);
1328 90285c3b 2019-01-08 stsp }
1329 90285c3b 2019-01-08 stsp }
1330 90285c3b 2019-01-08 stsp free(ondisk_path);
1331 90285c3b 2019-01-08 stsp return err;
1332 512f0d0e 2019-01-02 stsp }
1333 512f0d0e 2019-01-02 stsp
1334 708d8e67 2019-03-27 stsp static const struct got_error *
1335 708d8e67 2019-03-27 stsp delete_blob(struct got_worktree *worktree, struct got_fileindex *fileindex,
1336 234035bc 2019-06-01 stsp struct got_fileindex_entry *ie, struct got_repository *repo,
1337 0584f854 2019-04-06 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
1338 708d8e67 2019-03-27 stsp {
1339 fc6346c4 2019-03-27 stsp const struct got_error *err = NULL;
1340 708d8e67 2019-03-27 stsp unsigned char status;
1341 708d8e67 2019-03-27 stsp struct stat sb;
1342 708d8e67 2019-03-27 stsp char *ondisk_path;
1343 708d8e67 2019-03-27 stsp
1344 a76c42e6 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE)
1345 a76c42e6 2019-08-03 stsp return got_error_path(ie->path, GOT_ERR_FILE_STAGED);
1346 a76c42e6 2019-08-03 stsp
1347 708d8e67 2019-03-27 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path, ie->path)
1348 708d8e67 2019-03-27 stsp == -1)
1349 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1350 708d8e67 2019-03-27 stsp
1351 708d8e67 2019-03-27 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
1352 708d8e67 2019-03-27 stsp if (err)
1353 708d8e67 2019-03-27 stsp return err;
1354 708d8e67 2019-03-27 stsp
1355 fc6346c4 2019-03-27 stsp if (status == GOT_STATUS_MODIFY || status == GOT_STATUS_CONFLICT ||
1356 fc6346c4 2019-03-27 stsp status == GOT_STATUS_ADD) {
1357 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE, ie->path);
1358 1ee397ad 2019-07-12 stsp if (err)
1359 1ee397ad 2019-07-12 stsp return err;
1360 fc6346c4 2019-03-27 stsp /*
1361 fc6346c4 2019-03-27 stsp * Preserve the working file and change the deleted blob's
1362 fc6346c4 2019-03-27 stsp * entry into a schedule-add entry.
1363 fc6346c4 2019-03-27 stsp */
1364 fc6346c4 2019-03-27 stsp err = got_fileindex_entry_update(ie, ondisk_path, NULL, NULL,
1365 fc6346c4 2019-03-27 stsp 0);
1366 708d8e67 2019-03-27 stsp if (err)
1367 708d8e67 2019-03-27 stsp return err;
1368 fc6346c4 2019-03-27 stsp } else {
1369 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_DELETE, ie->path);
1370 1ee397ad 2019-07-12 stsp if (err)
1371 1ee397ad 2019-07-12 stsp return err;
1372 fc6346c4 2019-03-27 stsp if (status == GOT_STATUS_NO_CHANGE) {
1373 fc6346c4 2019-03-27 stsp err = remove_ondisk_file(worktree->root_path, ie->path);
1374 fc6346c4 2019-03-27 stsp if (err)
1375 fc6346c4 2019-03-27 stsp return err;
1376 fc6346c4 2019-03-27 stsp }
1377 fc6346c4 2019-03-27 stsp got_fileindex_entry_remove(fileindex, ie);
1378 708d8e67 2019-03-27 stsp }
1379 708d8e67 2019-03-27 stsp
1380 fc6346c4 2019-03-27 stsp return err;
1381 708d8e67 2019-03-27 stsp }
1382 708d8e67 2019-03-27 stsp
1383 8da9e5f4 2019-01-12 stsp struct diff_cb_arg {
1384 8da9e5f4 2019-01-12 stsp struct got_fileindex *fileindex;
1385 8da9e5f4 2019-01-12 stsp struct got_worktree *worktree;
1386 8da9e5f4 2019-01-12 stsp struct got_repository *repo;
1387 8da9e5f4 2019-01-12 stsp got_worktree_checkout_cb progress_cb;
1388 8da9e5f4 2019-01-12 stsp void *progress_arg;
1389 8da9e5f4 2019-01-12 stsp got_worktree_cancel_cb cancel_cb;
1390 8da9e5f4 2019-01-12 stsp void *cancel_arg;
1391 8da9e5f4 2019-01-12 stsp };
1392 8da9e5f4 2019-01-12 stsp
1393 512f0d0e 2019-01-02 stsp static const struct got_error *
1394 8da9e5f4 2019-01-12 stsp diff_old_new(void *arg, struct got_fileindex_entry *ie,
1395 8da9e5f4 2019-01-12 stsp struct got_tree_entry *te, const char *parent_path)
1396 512f0d0e 2019-01-02 stsp {
1397 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
1398 0584f854 2019-04-06 stsp
1399 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
1400 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
1401 512f0d0e 2019-01-02 stsp
1402 8da9e5f4 2019-01-12 stsp return update_blob(a->worktree, a->fileindex, ie, te,
1403 0584f854 2019-04-06 stsp ie->path, a->repo, a->progress_cb, a->progress_arg);
1404 8da9e5f4 2019-01-12 stsp }
1405 512f0d0e 2019-01-02 stsp
1406 8da9e5f4 2019-01-12 stsp static const struct got_error *
1407 8da9e5f4 2019-01-12 stsp diff_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
1408 8da9e5f4 2019-01-12 stsp {
1409 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
1410 7a9df742 2019-01-08 stsp
1411 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
1412 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
1413 0584f854 2019-04-06 stsp
1414 234035bc 2019-06-01 stsp return delete_blob(a->worktree, a->fileindex, ie,
1415 0584f854 2019-04-06 stsp a->repo, a->progress_cb, a->progress_arg);
1416 9d31a1d8 2018-03-11 stsp }
1417 9d31a1d8 2018-03-11 stsp
1418 9d31a1d8 2018-03-11 stsp static const struct got_error *
1419 8da9e5f4 2019-01-12 stsp diff_new(void *arg, struct got_tree_entry *te, const char *parent_path)
1420 9d31a1d8 2018-03-11 stsp {
1421 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
1422 8da9e5f4 2019-01-12 stsp const struct got_error *err;
1423 8da9e5f4 2019-01-12 stsp char *path;
1424 9d31a1d8 2018-03-11 stsp
1425 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
1426 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
1427 0584f854 2019-04-06 stsp
1428 8da9e5f4 2019-01-12 stsp if (asprintf(&path, "%s%s%s", parent_path,
1429 8da9e5f4 2019-01-12 stsp parent_path[0] ? "/" : "", te->name)
1430 8da9e5f4 2019-01-12 stsp == -1)
1431 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1432 9d31a1d8 2018-03-11 stsp
1433 8da9e5f4 2019-01-12 stsp if (S_ISDIR(te->mode))
1434 8da9e5f4 2019-01-12 stsp err = add_dir_on_disk(a->worktree, path);
1435 8da9e5f4 2019-01-12 stsp else
1436 8da9e5f4 2019-01-12 stsp err = update_blob(a->worktree, a->fileindex, NULL, te, path,
1437 0584f854 2019-04-06 stsp a->repo, a->progress_cb, a->progress_arg);
1438 9d31a1d8 2018-03-11 stsp
1439 8da9e5f4 2019-01-12 stsp free(path);
1440 0cd1c46a 2019-03-11 stsp return err;
1441 0cd1c46a 2019-03-11 stsp }
1442 0cd1c46a 2019-03-11 stsp
1443 818c7501 2019-07-11 stsp static const struct got_error *
1444 818c7501 2019-07-11 stsp get_ref_name(char **refname, struct got_worktree *worktree, const char *prefix)
1445 0cd1c46a 2019-03-11 stsp {
1446 0cd1c46a 2019-03-11 stsp const struct got_error *err = NULL;
1447 0647c563 2019-03-11 stsp char *uuidstr = NULL;
1448 0cd1c46a 2019-03-11 stsp uint32_t uuid_status;
1449 0cd1c46a 2019-03-11 stsp
1450 517bab73 2019-03-11 stsp *refname = NULL;
1451 517bab73 2019-03-11 stsp
1452 0cd1c46a 2019-03-11 stsp uuid_to_string(&worktree->uuid, &uuidstr, &uuid_status);
1453 0cd1c46a 2019-03-11 stsp if (uuid_status != uuid_s_ok)
1454 0cd1c46a 2019-03-11 stsp return got_error_uuid(uuid_status);
1455 0cd1c46a 2019-03-11 stsp
1456 818c7501 2019-07-11 stsp if (asprintf(refname, "%s-%s", prefix, uuidstr)
1457 0647c563 2019-03-11 stsp == -1) {
1458 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
1459 0647c563 2019-03-11 stsp *refname = NULL;
1460 0cd1c46a 2019-03-11 stsp }
1461 517bab73 2019-03-11 stsp free(uuidstr);
1462 517bab73 2019-03-11 stsp return err;
1463 517bab73 2019-03-11 stsp }
1464 517bab73 2019-03-11 stsp
1465 818c7501 2019-07-11 stsp const struct got_error *
1466 818c7501 2019-07-11 stsp got_worktree_get_base_ref_name(char **refname, struct got_worktree *worktree)
1467 818c7501 2019-07-11 stsp {
1468 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree, GOT_WORKTREE_BASE_REF_PREFIX);
1469 818c7501 2019-07-11 stsp }
1470 818c7501 2019-07-11 stsp
1471 818c7501 2019-07-11 stsp static const struct got_error *
1472 818c7501 2019-07-11 stsp get_rebase_tmp_ref_name(char **refname, struct got_worktree *worktree)
1473 818c7501 2019-07-11 stsp {
1474 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
1475 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_TMP_REF_PREFIX);
1476 818c7501 2019-07-11 stsp }
1477 818c7501 2019-07-11 stsp
1478 818c7501 2019-07-11 stsp static const struct got_error *
1479 818c7501 2019-07-11 stsp get_newbase_symref_name(char **refname, struct got_worktree *worktree)
1480 818c7501 2019-07-11 stsp {
1481 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree, GOT_WORKTREE_NEWBASE_REF_PREFIX);
1482 818c7501 2019-07-11 stsp }
1483 818c7501 2019-07-11 stsp
1484 818c7501 2019-07-11 stsp static const struct got_error *
1485 818c7501 2019-07-11 stsp get_rebase_branch_symref_name(char **refname, struct got_worktree *worktree)
1486 818c7501 2019-07-11 stsp {
1487 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
1488 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_BRANCH_REF_PREFIX);
1489 818c7501 2019-07-11 stsp }
1490 818c7501 2019-07-11 stsp
1491 818c7501 2019-07-11 stsp static const struct got_error *
1492 818c7501 2019-07-11 stsp get_rebase_commit_ref_name(char **refname, struct got_worktree *worktree)
1493 818c7501 2019-07-11 stsp {
1494 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
1495 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_COMMIT_REF_PREFIX);
1496 0ebf8283 2019-07-24 stsp }
1497 0ebf8283 2019-07-24 stsp
1498 0ebf8283 2019-07-24 stsp static const struct got_error *
1499 0ebf8283 2019-07-24 stsp get_histedit_tmp_ref_name(char **refname, struct got_worktree *worktree)
1500 0ebf8283 2019-07-24 stsp {
1501 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1502 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_TMP_REF_PREFIX);
1503 0ebf8283 2019-07-24 stsp }
1504 0ebf8283 2019-07-24 stsp
1505 0ebf8283 2019-07-24 stsp static const struct got_error *
1506 0ebf8283 2019-07-24 stsp get_histedit_branch_symref_name(char **refname, struct got_worktree *worktree)
1507 0ebf8283 2019-07-24 stsp {
1508 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1509 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_BRANCH_REF_PREFIX);
1510 0ebf8283 2019-07-24 stsp }
1511 0ebf8283 2019-07-24 stsp
1512 0ebf8283 2019-07-24 stsp static const struct got_error *
1513 0ebf8283 2019-07-24 stsp get_histedit_base_commit_ref_name(char **refname, struct got_worktree *worktree)
1514 0ebf8283 2019-07-24 stsp {
1515 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1516 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_BASE_COMMIT_REF_PREFIX);
1517 818c7501 2019-07-11 stsp }
1518 818c7501 2019-07-11 stsp
1519 0ebf8283 2019-07-24 stsp static const struct got_error *
1520 0ebf8283 2019-07-24 stsp get_histedit_commit_ref_name(char **refname, struct got_worktree *worktree)
1521 0ebf8283 2019-07-24 stsp {
1522 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1523 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_COMMIT_REF_PREFIX);
1524 0ebf8283 2019-07-24 stsp }
1525 818c7501 2019-07-11 stsp
1526 0ebf8283 2019-07-24 stsp const struct got_error *
1527 c3022ba5 2019-07-27 stsp got_worktree_get_histedit_script_path(char **path,
1528 c3022ba5 2019-07-27 stsp struct got_worktree *worktree)
1529 0ebf8283 2019-07-24 stsp {
1530 0ebf8283 2019-07-24 stsp if (asprintf(path, "%s/%s/%s", worktree->root_path,
1531 c3022ba5 2019-07-27 stsp GOT_WORKTREE_GOT_DIR, GOT_WORKTREE_HISTEDIT_SCRIPT) == -1) {
1532 0ebf8283 2019-07-24 stsp *path = NULL;
1533 0ebf8283 2019-07-24 stsp return got_error_from_errno("asprintf");
1534 0ebf8283 2019-07-24 stsp }
1535 0ebf8283 2019-07-24 stsp return NULL;
1536 0ebf8283 2019-07-24 stsp }
1537 0ebf8283 2019-07-24 stsp
1538 517bab73 2019-03-11 stsp /*
1539 517bab73 2019-03-11 stsp * Prevent Git's garbage collector from deleting our base commit by
1540 517bab73 2019-03-11 stsp * setting a reference to our base commit's ID.
1541 517bab73 2019-03-11 stsp */
1542 517bab73 2019-03-11 stsp static const struct got_error *
1543 517bab73 2019-03-11 stsp ref_base_commit(struct got_worktree *worktree, struct got_repository *repo)
1544 517bab73 2019-03-11 stsp {
1545 517bab73 2019-03-11 stsp const struct got_error *err = NULL;
1546 517bab73 2019-03-11 stsp struct got_reference *ref = NULL;
1547 517bab73 2019-03-11 stsp char *refname;
1548 517bab73 2019-03-11 stsp
1549 517bab73 2019-03-11 stsp err = got_worktree_get_base_ref_name(&refname, worktree);
1550 517bab73 2019-03-11 stsp if (err)
1551 517bab73 2019-03-11 stsp return err;
1552 0cd1c46a 2019-03-11 stsp
1553 0cd1c46a 2019-03-11 stsp err = got_ref_alloc(&ref, refname, worktree->base_commit_id);
1554 0cd1c46a 2019-03-11 stsp if (err)
1555 0cd1c46a 2019-03-11 stsp goto done;
1556 0cd1c46a 2019-03-11 stsp
1557 0cd1c46a 2019-03-11 stsp err = got_ref_write(ref, repo);
1558 0cd1c46a 2019-03-11 stsp done:
1559 0cd1c46a 2019-03-11 stsp free(refname);
1560 0cd1c46a 2019-03-11 stsp if (ref)
1561 0cd1c46a 2019-03-11 stsp got_ref_close(ref);
1562 3e3a69f1 2019-07-25 stsp return err;
1563 3e3a69f1 2019-07-25 stsp }
1564 3e3a69f1 2019-07-25 stsp
1565 3e3a69f1 2019-07-25 stsp static const struct got_error *
1566 3e3a69f1 2019-07-25 stsp get_fileindex_path(char **fileindex_path, struct got_worktree *worktree)
1567 3e3a69f1 2019-07-25 stsp {
1568 3e3a69f1 2019-07-25 stsp const struct got_error *err = NULL;
1569 3e3a69f1 2019-07-25 stsp
1570 3e3a69f1 2019-07-25 stsp if (asprintf(fileindex_path, "%s/%s/%s", worktree->root_path,
1571 3e3a69f1 2019-07-25 stsp GOT_WORKTREE_GOT_DIR, GOT_WORKTREE_FILE_INDEX) == -1) {
1572 3e3a69f1 2019-07-25 stsp err = got_error_from_errno("asprintf");
1573 3e3a69f1 2019-07-25 stsp *fileindex_path = NULL;
1574 3e3a69f1 2019-07-25 stsp }
1575 9d31a1d8 2018-03-11 stsp return err;
1576 9d31a1d8 2018-03-11 stsp }
1577 9d31a1d8 2018-03-11 stsp
1578 3e3a69f1 2019-07-25 stsp
1579 ebf99748 2019-05-09 stsp static const struct got_error *
1580 ebf99748 2019-05-09 stsp open_fileindex(struct got_fileindex **fileindex, char **fileindex_path,
1581 ebf99748 2019-05-09 stsp struct got_worktree *worktree)
1582 ebf99748 2019-05-09 stsp {
1583 ebf99748 2019-05-09 stsp const struct got_error *err = NULL;
1584 ebf99748 2019-05-09 stsp FILE *index = NULL;
1585 0cd1c46a 2019-03-11 stsp
1586 ebf99748 2019-05-09 stsp *fileindex_path = NULL;
1587 ebf99748 2019-05-09 stsp *fileindex = got_fileindex_alloc();
1588 ebf99748 2019-05-09 stsp if (*fileindex == NULL)
1589 638f9024 2019-05-13 stsp return got_error_from_errno("got_fileindex_alloc");
1590 ebf99748 2019-05-09 stsp
1591 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(fileindex_path, worktree);
1592 3e3a69f1 2019-07-25 stsp if (err)
1593 ebf99748 2019-05-09 stsp goto done;
1594 ebf99748 2019-05-09 stsp
1595 ebf99748 2019-05-09 stsp index = fopen(*fileindex_path, "rb");
1596 ebf99748 2019-05-09 stsp if (index == NULL) {
1597 ebf99748 2019-05-09 stsp if (errno != ENOENT)
1598 638f9024 2019-05-13 stsp err = got_error_from_errno2("fopen", *fileindex_path);
1599 ebf99748 2019-05-09 stsp } else {
1600 ebf99748 2019-05-09 stsp err = got_fileindex_read(*fileindex, index);
1601 ebf99748 2019-05-09 stsp if (fclose(index) != 0 && err == NULL)
1602 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
1603 ebf99748 2019-05-09 stsp }
1604 ebf99748 2019-05-09 stsp done:
1605 ebf99748 2019-05-09 stsp if (err) {
1606 ebf99748 2019-05-09 stsp free(*fileindex_path);
1607 ebf99748 2019-05-09 stsp *fileindex_path = NULL;
1608 950a4a90 2019-07-10 stsp got_fileindex_free(*fileindex);
1609 ebf99748 2019-05-09 stsp *fileindex = NULL;
1610 ebf99748 2019-05-09 stsp }
1611 ebf99748 2019-05-09 stsp return err;
1612 ebf99748 2019-05-09 stsp }
1613 c932eeeb 2019-05-22 stsp
1614 c932eeeb 2019-05-22 stsp struct bump_base_commit_id_arg {
1615 c932eeeb 2019-05-22 stsp struct got_object_id *base_commit_id;
1616 c932eeeb 2019-05-22 stsp const char *path;
1617 c932eeeb 2019-05-22 stsp size_t path_len;
1618 c932eeeb 2019-05-22 stsp const char *entry_name;
1619 a484d721 2019-06-10 stsp got_worktree_checkout_cb progress_cb;
1620 a484d721 2019-06-10 stsp void *progress_arg;
1621 c932eeeb 2019-05-22 stsp };
1622 ebf99748 2019-05-09 stsp
1623 c932eeeb 2019-05-22 stsp /* Bump base commit ID of all files within an updated part of the work tree. */
1624 c932eeeb 2019-05-22 stsp static const struct got_error *
1625 c932eeeb 2019-05-22 stsp bump_base_commit_id(void *arg, struct got_fileindex_entry *ie)
1626 c932eeeb 2019-05-22 stsp {
1627 1ee397ad 2019-07-12 stsp const struct got_error *err;
1628 c932eeeb 2019-05-22 stsp struct bump_base_commit_id_arg *a = arg;
1629 c932eeeb 2019-05-22 stsp
1630 c932eeeb 2019-05-22 stsp if (a->entry_name) {
1631 c932eeeb 2019-05-22 stsp if (strcmp(ie->path, a->path) != 0)
1632 c932eeeb 2019-05-22 stsp return NULL;
1633 c932eeeb 2019-05-22 stsp } else if (!got_path_is_child(ie->path, a->path, a->path_len))
1634 102ff934 2019-06-11 stsp return NULL;
1635 102ff934 2019-06-11 stsp
1636 102ff934 2019-06-11 stsp if (memcmp(ie->commit_sha1, a->base_commit_id->sha1,
1637 102ff934 2019-06-11 stsp SHA1_DIGEST_LENGTH) == 0)
1638 c932eeeb 2019-05-22 stsp return NULL;
1639 c932eeeb 2019-05-22 stsp
1640 1ee397ad 2019-07-12 stsp if (a->progress_cb) {
1641 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, GOT_STATUS_BUMP_BASE,
1642 edd02c5e 2019-07-11 stsp ie->path);
1643 1ee397ad 2019-07-12 stsp if (err)
1644 1ee397ad 2019-07-12 stsp return err;
1645 1ee397ad 2019-07-12 stsp }
1646 c932eeeb 2019-05-22 stsp memcpy(ie->commit_sha1, a->base_commit_id->sha1, SHA1_DIGEST_LENGTH);
1647 c932eeeb 2019-05-22 stsp return NULL;
1648 9c6338c4 2019-06-02 stsp }
1649 9c6338c4 2019-06-02 stsp
1650 9c6338c4 2019-06-02 stsp static const struct got_error *
1651 9c6338c4 2019-06-02 stsp sync_fileindex(struct got_fileindex *fileindex, const char *fileindex_path)
1652 9c6338c4 2019-06-02 stsp {
1653 9c6338c4 2019-06-02 stsp const struct got_error *err = NULL;
1654 9c6338c4 2019-06-02 stsp char *new_fileindex_path = NULL;
1655 9c6338c4 2019-06-02 stsp FILE *new_index = NULL;
1656 9c6338c4 2019-06-02 stsp
1657 9c6338c4 2019-06-02 stsp err = got_opentemp_named(&new_fileindex_path, &new_index,
1658 9c6338c4 2019-06-02 stsp fileindex_path);
1659 9c6338c4 2019-06-02 stsp if (err)
1660 9c6338c4 2019-06-02 stsp goto done;
1661 9c6338c4 2019-06-02 stsp
1662 9c6338c4 2019-06-02 stsp err = got_fileindex_write(fileindex, new_index);
1663 9c6338c4 2019-06-02 stsp if (err)
1664 9c6338c4 2019-06-02 stsp goto done;
1665 9c6338c4 2019-06-02 stsp
1666 9c6338c4 2019-06-02 stsp if (rename(new_fileindex_path, fileindex_path) != 0) {
1667 9c6338c4 2019-06-02 stsp err = got_error_from_errno3("rename", new_fileindex_path,
1668 9c6338c4 2019-06-02 stsp fileindex_path);
1669 9c6338c4 2019-06-02 stsp unlink(new_fileindex_path);
1670 9c6338c4 2019-06-02 stsp }
1671 9c6338c4 2019-06-02 stsp done:
1672 9c6338c4 2019-06-02 stsp if (new_index)
1673 9c6338c4 2019-06-02 stsp fclose(new_index);
1674 9c6338c4 2019-06-02 stsp free(new_fileindex_path);
1675 9c6338c4 2019-06-02 stsp return err;
1676 c932eeeb 2019-05-22 stsp }
1677 6ced4176 2019-07-12 stsp
1678 6ced4176 2019-07-12 stsp static const struct got_error *
1679 6ced4176 2019-07-12 stsp find_tree_entry_for_checkout(int *entry_type, char **tree_relpath,
1680 6ced4176 2019-07-12 stsp struct got_object_id **tree_id, const char *wt_relpath,
1681 6ced4176 2019-07-12 stsp struct got_worktree *worktree, struct got_repository *repo)
1682 6ced4176 2019-07-12 stsp {
1683 6ced4176 2019-07-12 stsp const struct got_error *err = NULL;
1684 6ced4176 2019-07-12 stsp struct got_object_id *id = NULL;
1685 6ced4176 2019-07-12 stsp char *in_repo_path = NULL;
1686 6ced4176 2019-07-12 stsp int is_root_wt = got_path_is_root_dir(worktree->path_prefix);
1687 6ced4176 2019-07-12 stsp
1688 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
1689 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
1690 6ced4176 2019-07-12 stsp *tree_id = NULL;
1691 6ced4176 2019-07-12 stsp
1692 6ced4176 2019-07-12 stsp if (wt_relpath[0] == '\0') {
1693 6ced4176 2019-07-12 stsp /* Check out all files within the work tree. */
1694 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_TREE;
1695 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
1696 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1697 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1698 6ced4176 2019-07-12 stsp goto done;
1699 6ced4176 2019-07-12 stsp }
1700 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
1701 6ced4176 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
1702 6ced4176 2019-07-12 stsp if (err)
1703 6ced4176 2019-07-12 stsp goto done;
1704 6ced4176 2019-07-12 stsp return NULL;
1705 6ced4176 2019-07-12 stsp }
1706 6ced4176 2019-07-12 stsp
1707 6ced4176 2019-07-12 stsp /* Check out a subset of files in the work tree. */
1708 6ced4176 2019-07-12 stsp
1709 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s", worktree->path_prefix,
1710 6ced4176 2019-07-12 stsp is_root_wt ? "" : "/", wt_relpath) == -1) {
1711 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
1712 6ced4176 2019-07-12 stsp goto done;
1713 6ced4176 2019-07-12 stsp }
1714 6ced4176 2019-07-12 stsp
1715 6ced4176 2019-07-12 stsp err = got_object_id_by_path(&id, repo, worktree->base_commit_id,
1716 6ced4176 2019-07-12 stsp in_repo_path);
1717 6ced4176 2019-07-12 stsp if (err)
1718 6ced4176 2019-07-12 stsp goto done;
1719 6ced4176 2019-07-12 stsp
1720 6ced4176 2019-07-12 stsp free(in_repo_path);
1721 6ced4176 2019-07-12 stsp in_repo_path = NULL;
1722 6ced4176 2019-07-12 stsp
1723 6ced4176 2019-07-12 stsp err = got_object_get_type(entry_type, repo, id);
1724 6ced4176 2019-07-12 stsp if (err)
1725 6ced4176 2019-07-12 stsp goto done;
1726 c932eeeb 2019-05-22 stsp
1727 6ced4176 2019-07-12 stsp if (*entry_type == GOT_OBJ_TYPE_BLOB) {
1728 6ced4176 2019-07-12 stsp /* Check out a single file. */
1729 6ced4176 2019-07-12 stsp if (strchr(wt_relpath, '/') == NULL) {
1730 6ced4176 2019-07-12 stsp /* Check out a single file in work tree's root dir. */
1731 6ced4176 2019-07-12 stsp in_repo_path = strdup(worktree->path_prefix);
1732 6ced4176 2019-07-12 stsp if (in_repo_path == NULL) {
1733 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1734 6ced4176 2019-07-12 stsp goto done;
1735 6ced4176 2019-07-12 stsp }
1736 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
1737 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1738 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1739 6ced4176 2019-07-12 stsp goto done;
1740 6ced4176 2019-07-12 stsp }
1741 6ced4176 2019-07-12 stsp } else {
1742 6ced4176 2019-07-12 stsp /* Check out a single file in a subdirectory. */
1743 6ced4176 2019-07-12 stsp err = got_path_dirname(tree_relpath, wt_relpath);
1744 6ced4176 2019-07-12 stsp if (err)
1745 6ced4176 2019-07-12 stsp return err;
1746 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s",
1747 6ced4176 2019-07-12 stsp worktree->path_prefix, is_root_wt ? "" : "/",
1748 6ced4176 2019-07-12 stsp *tree_relpath) == -1) {
1749 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
1750 6ced4176 2019-07-12 stsp goto done;
1751 6ced4176 2019-07-12 stsp }
1752 6ced4176 2019-07-12 stsp }
1753 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
1754 6ced4176 2019-07-12 stsp worktree->base_commit_id, in_repo_path);
1755 6ced4176 2019-07-12 stsp } else {
1756 6ced4176 2019-07-12 stsp /* Check out all files within a subdirectory. */
1757 6ced4176 2019-07-12 stsp *tree_id = got_object_id_dup(id);
1758 6ced4176 2019-07-12 stsp if (*tree_id == NULL) {
1759 6ced4176 2019-07-12 stsp err = got_error_from_errno("got_object_id_dup");
1760 6ced4176 2019-07-12 stsp goto done;
1761 6ced4176 2019-07-12 stsp }
1762 6ced4176 2019-07-12 stsp *tree_relpath = strdup(wt_relpath);
1763 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1764 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1765 6ced4176 2019-07-12 stsp goto done;
1766 6ced4176 2019-07-12 stsp }
1767 6ced4176 2019-07-12 stsp }
1768 6ced4176 2019-07-12 stsp done:
1769 6ced4176 2019-07-12 stsp free(id);
1770 6ced4176 2019-07-12 stsp free(in_repo_path);
1771 6ced4176 2019-07-12 stsp if (err) {
1772 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
1773 6ced4176 2019-07-12 stsp free(*tree_relpath);
1774 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
1775 6ced4176 2019-07-12 stsp free(*tree_id);
1776 6ced4176 2019-07-12 stsp *tree_id = NULL;
1777 6ced4176 2019-07-12 stsp }
1778 07ed472d 2019-07-12 stsp return err;
1779 07ed472d 2019-07-12 stsp }
1780 07ed472d 2019-07-12 stsp
1781 07ed472d 2019-07-12 stsp static const struct got_error *
1782 07ed472d 2019-07-12 stsp checkout_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
1783 07ed472d 2019-07-12 stsp const char *relpath, struct got_object_id *tree_id, const char *entry_name,
1784 07ed472d 2019-07-12 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
1785 07ed472d 2019-07-12 stsp void *progress_arg, got_worktree_cancel_cb cancel_cb, void *cancel_arg)
1786 07ed472d 2019-07-12 stsp {
1787 07ed472d 2019-07-12 stsp const struct got_error *err = NULL;
1788 07ed472d 2019-07-12 stsp struct got_commit_object *commit = NULL;
1789 07ed472d 2019-07-12 stsp struct got_tree_object *tree = NULL;
1790 07ed472d 2019-07-12 stsp struct got_fileindex_diff_tree_cb diff_cb;
1791 07ed472d 2019-07-12 stsp struct diff_cb_arg arg;
1792 07ed472d 2019-07-12 stsp
1793 07ed472d 2019-07-12 stsp err = ref_base_commit(worktree, repo);
1794 07ed472d 2019-07-12 stsp if (err)
1795 07ed472d 2019-07-12 stsp goto done;
1796 07ed472d 2019-07-12 stsp
1797 07ed472d 2019-07-12 stsp err = got_object_open_as_commit(&commit, repo,
1798 07ed472d 2019-07-12 stsp worktree->base_commit_id);
1799 07ed472d 2019-07-12 stsp if (err)
1800 07ed472d 2019-07-12 stsp goto done;
1801 07ed472d 2019-07-12 stsp
1802 07ed472d 2019-07-12 stsp err = got_object_open_as_tree(&tree, repo, tree_id);
1803 07ed472d 2019-07-12 stsp if (err)
1804 07ed472d 2019-07-12 stsp goto done;
1805 07ed472d 2019-07-12 stsp
1806 07ed472d 2019-07-12 stsp if (entry_name &&
1807 07ed472d 2019-07-12 stsp got_object_tree_find_entry(tree, entry_name) == NULL) {
1808 07ed472d 2019-07-12 stsp err = got_error(GOT_ERR_NO_TREE_ENTRY);
1809 07ed472d 2019-07-12 stsp goto done;
1810 07ed472d 2019-07-12 stsp }
1811 07ed472d 2019-07-12 stsp
1812 07ed472d 2019-07-12 stsp diff_cb.diff_old_new = diff_old_new;
1813 07ed472d 2019-07-12 stsp diff_cb.diff_old = diff_old;
1814 07ed472d 2019-07-12 stsp diff_cb.diff_new = diff_new;
1815 07ed472d 2019-07-12 stsp arg.fileindex = fileindex;
1816 07ed472d 2019-07-12 stsp arg.worktree = worktree;
1817 07ed472d 2019-07-12 stsp arg.repo = repo;
1818 07ed472d 2019-07-12 stsp arg.progress_cb = progress_cb;
1819 07ed472d 2019-07-12 stsp arg.progress_arg = progress_arg;
1820 07ed472d 2019-07-12 stsp arg.cancel_cb = cancel_cb;
1821 07ed472d 2019-07-12 stsp arg.cancel_arg = cancel_arg;
1822 07ed472d 2019-07-12 stsp err = got_fileindex_diff_tree(fileindex, tree, relpath,
1823 07ed472d 2019-07-12 stsp entry_name, repo, &diff_cb, &arg);
1824 07ed472d 2019-07-12 stsp done:
1825 07ed472d 2019-07-12 stsp if (tree)
1826 07ed472d 2019-07-12 stsp got_object_tree_close(tree);
1827 07ed472d 2019-07-12 stsp if (commit)
1828 07ed472d 2019-07-12 stsp got_object_commit_close(commit);
1829 6ced4176 2019-07-12 stsp return err;
1830 6ced4176 2019-07-12 stsp }
1831 6ced4176 2019-07-12 stsp
1832 9d31a1d8 2018-03-11 stsp const struct got_error *
1833 f2ea84fa 2019-07-27 stsp got_worktree_checkout_files(struct got_worktree *worktree,
1834 f2ea84fa 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
1835 f2ea84fa 2019-07-27 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
1836 f2ea84fa 2019-07-27 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
1837 9d31a1d8 2018-03-11 stsp {
1838 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
1839 9d31a1d8 2018-03-11 stsp struct got_commit_object *commit = NULL;
1840 9d31a1d8 2018-03-11 stsp struct got_tree_object *tree = NULL;
1841 9d31a1d8 2018-03-11 stsp struct got_fileindex *fileindex = NULL;
1842 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
1843 f2ea84fa 2019-07-27 stsp struct got_pathlist_entry *pe;
1844 f2ea84fa 2019-07-27 stsp struct tree_path_data {
1845 f2ea84fa 2019-07-27 stsp SIMPLEQ_ENTRY(tree_path_data) entry;
1846 f2ea84fa 2019-07-27 stsp struct got_object_id *tree_id;
1847 f2ea84fa 2019-07-27 stsp int entry_type;
1848 f2ea84fa 2019-07-27 stsp char *relpath;
1849 f2ea84fa 2019-07-27 stsp char *entry_name;
1850 f2ea84fa 2019-07-27 stsp } *tpd = NULL;
1851 f2ea84fa 2019-07-27 stsp SIMPLEQ_HEAD(tree_paths, tree_path_data) tree_paths;
1852 9d31a1d8 2018-03-11 stsp
1853 f2ea84fa 2019-07-27 stsp SIMPLEQ_INIT(&tree_paths);
1854 f2ea84fa 2019-07-27 stsp
1855 9d31a1d8 2018-03-11 stsp err = lock_worktree(worktree, LOCK_EX);
1856 9d31a1d8 2018-03-11 stsp if (err)
1857 9d31a1d8 2018-03-11 stsp return err;
1858 93a30277 2018-12-24 stsp
1859 f2ea84fa 2019-07-27 stsp /* Map all specified paths to in-repository trees. */
1860 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
1861 f2ea84fa 2019-07-27 stsp tpd = malloc(sizeof(*tpd));
1862 f2ea84fa 2019-07-27 stsp if (tpd == NULL) {
1863 f2ea84fa 2019-07-27 stsp err = got_error_from_errno("malloc");
1864 f2ea84fa 2019-07-27 stsp goto done;
1865 f2ea84fa 2019-07-27 stsp }
1866 6ced4176 2019-07-12 stsp
1867 f2ea84fa 2019-07-27 stsp err = find_tree_entry_for_checkout(&tpd->entry_type,
1868 f2ea84fa 2019-07-27 stsp &tpd->relpath, &tpd->tree_id, pe->path, worktree, repo);
1869 f2ea84fa 2019-07-27 stsp if (err) {
1870 f2ea84fa 2019-07-27 stsp free(tpd);
1871 6ced4176 2019-07-12 stsp goto done;
1872 6ced4176 2019-07-12 stsp }
1873 f2ea84fa 2019-07-27 stsp
1874 f2ea84fa 2019-07-27 stsp if (tpd->entry_type == GOT_OBJ_TYPE_BLOB) {
1875 f2ea84fa 2019-07-27 stsp err = got_path_basename(&tpd->entry_name, pe->path);
1876 f2ea84fa 2019-07-27 stsp if (err) {
1877 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
1878 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
1879 f2ea84fa 2019-07-27 stsp free(tpd);
1880 f2ea84fa 2019-07-27 stsp goto done;
1881 f2ea84fa 2019-07-27 stsp }
1882 f2ea84fa 2019-07-27 stsp } else
1883 f2ea84fa 2019-07-27 stsp tpd->entry_name = NULL;
1884 f2ea84fa 2019-07-27 stsp
1885 f2ea84fa 2019-07-27 stsp SIMPLEQ_INSERT_TAIL(&tree_paths, tpd, entry);
1886 6ced4176 2019-07-12 stsp }
1887 6ced4176 2019-07-12 stsp
1888 51514078 2018-12-25 stsp /*
1889 51514078 2018-12-25 stsp * Read the file index.
1890 51514078 2018-12-25 stsp * Checking out files is supposed to be an idempotent operation.
1891 51514078 2018-12-25 stsp * If the on-disk file index is incomplete we will try to complete it.
1892 51514078 2018-12-25 stsp */
1893 ebf99748 2019-05-09 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
1894 8da9e5f4 2019-01-12 stsp if (err)
1895 c4cdcb68 2019-04-03 stsp goto done;
1896 c4cdcb68 2019-04-03 stsp
1897 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
1898 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
1899 711d9cd9 2019-07-12 stsp struct bump_base_commit_id_arg bbc_arg;
1900 f2ea84fa 2019-07-27 stsp
1901 f2ea84fa 2019-07-27 stsp err = checkout_files(worktree, fileindex, tpd->relpath,
1902 f2ea84fa 2019-07-27 stsp tpd->tree_id, tpd->entry_name, repo,
1903 f2ea84fa 2019-07-27 stsp progress_cb, progress_arg, cancel_cb, cancel_arg);
1904 f2ea84fa 2019-07-27 stsp if (err)
1905 f2ea84fa 2019-07-27 stsp break;
1906 f2ea84fa 2019-07-27 stsp
1907 711d9cd9 2019-07-12 stsp bbc_arg.base_commit_id = worktree->base_commit_id;
1908 f2ea84fa 2019-07-27 stsp bbc_arg.entry_name = tpd->entry_name;
1909 f2ea84fa 2019-07-27 stsp bbc_arg.path = pe->path;
1910 f2b16ada 2019-08-02 stsp bbc_arg.path_len = pe->path_len;
1911 711d9cd9 2019-07-12 stsp bbc_arg.progress_cb = progress_cb;
1912 711d9cd9 2019-07-12 stsp bbc_arg.progress_arg = progress_arg;
1913 711d9cd9 2019-07-12 stsp err = got_fileindex_for_each_entry_safe(fileindex,
1914 711d9cd9 2019-07-12 stsp bump_base_commit_id, &bbc_arg);
1915 f2ea84fa 2019-07-27 stsp if (err)
1916 f2ea84fa 2019-07-27 stsp break;
1917 f2ea84fa 2019-07-27 stsp
1918 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_NEXT(tpd, entry);
1919 711d9cd9 2019-07-12 stsp }
1920 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
1921 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
1922 af12c6b9 2019-06-04 stsp err = sync_err;
1923 9d31a1d8 2018-03-11 stsp done:
1924 9c6338c4 2019-06-02 stsp free(fileindex_path);
1925 edfa7d7f 2018-09-11 stsp if (tree)
1926 edfa7d7f 2018-09-11 stsp got_object_tree_close(tree);
1927 9d31a1d8 2018-03-11 stsp if (commit)
1928 9d31a1d8 2018-03-11 stsp got_object_commit_close(commit);
1929 5ade8233 2019-07-12 stsp if (fileindex)
1930 5ade8233 2019-07-12 stsp got_fileindex_free(fileindex);
1931 f2ea84fa 2019-07-27 stsp while (!SIMPLEQ_EMPTY(&tree_paths)) {
1932 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
1933 f2ea84fa 2019-07-27 stsp SIMPLEQ_REMOVE_HEAD(&tree_paths, entry);
1934 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
1935 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
1936 f2ea84fa 2019-07-27 stsp free(tpd);
1937 f2ea84fa 2019-07-27 stsp }
1938 9d31a1d8 2018-03-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
1939 9d31a1d8 2018-03-11 stsp if (unlockerr && err == NULL)
1940 9d31a1d8 2018-03-11 stsp err = unlockerr;
1941 f8d1f275 2019-02-04 stsp return err;
1942 f8d1f275 2019-02-04 stsp }
1943 f8d1f275 2019-02-04 stsp
1944 234035bc 2019-06-01 stsp struct merge_file_cb_arg {
1945 234035bc 2019-06-01 stsp struct got_worktree *worktree;
1946 234035bc 2019-06-01 stsp struct got_fileindex *fileindex;
1947 234035bc 2019-06-01 stsp got_worktree_checkout_cb progress_cb;
1948 234035bc 2019-06-01 stsp void *progress_arg;
1949 234035bc 2019-06-01 stsp got_worktree_cancel_cb cancel_cb;
1950 234035bc 2019-06-01 stsp void *cancel_arg;
1951 818c7501 2019-07-11 stsp struct got_object_id *commit_id2;
1952 234035bc 2019-06-01 stsp };
1953 234035bc 2019-06-01 stsp
1954 234035bc 2019-06-01 stsp static const struct got_error *
1955 234035bc 2019-06-01 stsp merge_file_cb(void *arg, struct got_blob_object *blob1,
1956 234035bc 2019-06-01 stsp struct got_blob_object *blob2, struct got_object_id *id1,
1957 234035bc 2019-06-01 stsp struct got_object_id *id2, const char *path1, const char *path2,
1958 234035bc 2019-06-01 stsp struct got_repository *repo)
1959 234035bc 2019-06-01 stsp {
1960 234035bc 2019-06-01 stsp static const struct got_error *err = NULL;
1961 234035bc 2019-06-01 stsp struct merge_file_cb_arg *a = arg;
1962 234035bc 2019-06-01 stsp struct got_fileindex_entry *ie;
1963 234035bc 2019-06-01 stsp char *ondisk_path = NULL;
1964 234035bc 2019-06-01 stsp struct stat sb;
1965 234035bc 2019-06-01 stsp unsigned char status;
1966 234035bc 2019-06-01 stsp int local_changes_subsumed;
1967 234035bc 2019-06-01 stsp
1968 234035bc 2019-06-01 stsp if (blob1 && blob2) {
1969 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path2,
1970 d6c87207 2019-08-02 stsp strlen(path2));
1971 1ee397ad 2019-07-12 stsp if (ie == NULL)
1972 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
1973 1ee397ad 2019-07-12 stsp GOT_STATUS_MISSING, path2);
1974 234035bc 2019-06-01 stsp
1975 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
1976 234035bc 2019-06-01 stsp path2) == -1)
1977 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
1978 234035bc 2019-06-01 stsp
1979 234035bc 2019-06-01 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
1980 234035bc 2019-06-01 stsp if (err)
1981 234035bc 2019-06-01 stsp goto done;
1982 234035bc 2019-06-01 stsp
1983 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
1984 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
1985 1ee397ad 2019-07-12 stsp GOT_STATUS_MERGE, path2);
1986 234035bc 2019-06-01 stsp goto done;
1987 234035bc 2019-06-01 stsp }
1988 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
1989 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
1990 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
1991 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
1992 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path2);
1993 234035bc 2019-06-01 stsp goto done;
1994 234035bc 2019-06-01 stsp }
1995 234035bc 2019-06-01 stsp
1996 234035bc 2019-06-01 stsp err = merge_blob(&local_changes_subsumed, a->worktree, blob1,
1997 818c7501 2019-07-11 stsp ondisk_path, path2, sb.st_mode, blob2, a->commit_id2, repo,
1998 234035bc 2019-06-01 stsp a->progress_cb, a->progress_arg);
1999 234035bc 2019-06-01 stsp } else if (blob1) {
2000 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path1,
2001 d6c87207 2019-08-02 stsp strlen(path1));
2002 1ee397ad 2019-07-12 stsp if (ie == NULL)
2003 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
2004 1ee397ad 2019-07-12 stsp GOT_STATUS_MISSING, path2);
2005 2b92fad7 2019-06-02 stsp
2006 2b92fad7 2019-06-02 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2007 2b92fad7 2019-06-02 stsp path1) == -1)
2008 2b92fad7 2019-06-02 stsp return got_error_from_errno("asprintf");
2009 2b92fad7 2019-06-02 stsp
2010 2b92fad7 2019-06-02 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
2011 2b92fad7 2019-06-02 stsp if (err)
2012 2b92fad7 2019-06-02 stsp goto done;
2013 2b92fad7 2019-06-02 stsp
2014 2b92fad7 2019-06-02 stsp switch (status) {
2015 2b92fad7 2019-06-02 stsp case GOT_STATUS_NO_CHANGE:
2016 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2017 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
2018 1ee397ad 2019-07-12 stsp if (err)
2019 1ee397ad 2019-07-12 stsp goto done;
2020 2b92fad7 2019-06-02 stsp err = remove_ondisk_file(a->worktree->root_path, path1);
2021 2b92fad7 2019-06-02 stsp if (err)
2022 2b92fad7 2019-06-02 stsp goto done;
2023 2b92fad7 2019-06-02 stsp if (ie)
2024 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2025 2b92fad7 2019-06-02 stsp break;
2026 2b92fad7 2019-06-02 stsp case GOT_STATUS_DELETE:
2027 2b92fad7 2019-06-02 stsp case GOT_STATUS_MISSING:
2028 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2029 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
2030 1ee397ad 2019-07-12 stsp if (err)
2031 1ee397ad 2019-07-12 stsp goto done;
2032 2b92fad7 2019-06-02 stsp if (ie)
2033 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2034 2b92fad7 2019-06-02 stsp break;
2035 2b92fad7 2019-06-02 stsp case GOT_STATUS_ADD:
2036 2b92fad7 2019-06-02 stsp case GOT_STATUS_MODIFY:
2037 2b92fad7 2019-06-02 stsp case GOT_STATUS_CONFLICT:
2038 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2039 2b92fad7 2019-06-02 stsp GOT_STATUS_CANNOT_DELETE, path1);
2040 1ee397ad 2019-07-12 stsp if (err)
2041 1ee397ad 2019-07-12 stsp goto done;
2042 2b92fad7 2019-06-02 stsp break;
2043 2b92fad7 2019-06-02 stsp case GOT_STATUS_OBSTRUCTED:
2044 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path1);
2045 1ee397ad 2019-07-12 stsp if (err)
2046 1ee397ad 2019-07-12 stsp goto done;
2047 2b92fad7 2019-06-02 stsp break;
2048 2b92fad7 2019-06-02 stsp default:
2049 2b92fad7 2019-06-02 stsp break;
2050 2b92fad7 2019-06-02 stsp }
2051 234035bc 2019-06-01 stsp } else if (blob2) {
2052 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2053 234035bc 2019-06-01 stsp path2) == -1)
2054 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2055 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path2,
2056 d6c87207 2019-08-02 stsp strlen(path2));
2057 234035bc 2019-06-01 stsp if (ie) {
2058 234035bc 2019-06-01 stsp err = get_file_status(&status, &sb, ie, ondisk_path,
2059 234035bc 2019-06-01 stsp repo);
2060 234035bc 2019-06-01 stsp if (err)
2061 234035bc 2019-06-01 stsp goto done;
2062 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
2063 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
2064 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
2065 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
2066 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2067 1ee397ad 2019-07-12 stsp status, path2);
2068 234035bc 2019-06-01 stsp goto done;
2069 234035bc 2019-06-01 stsp }
2070 234035bc 2019-06-01 stsp err = merge_blob(&local_changes_subsumed, a->worktree,
2071 818c7501 2019-07-11 stsp NULL, ondisk_path, path2, sb.st_mode, blob2,
2072 818c7501 2019-07-11 stsp a->commit_id2, repo,
2073 234035bc 2019-06-01 stsp a->progress_cb, a->progress_arg);
2074 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
2075 234035bc 2019-06-01 stsp err = update_blob_fileindex_entry(a->worktree,
2076 234035bc 2019-06-01 stsp a->fileindex, ie, ondisk_path, ie->path,
2077 234035bc 2019-06-01 stsp blob2, 0);
2078 234035bc 2019-06-01 stsp if (err)
2079 234035bc 2019-06-01 stsp goto done;
2080 234035bc 2019-06-01 stsp }
2081 234035bc 2019-06-01 stsp } else {
2082 234035bc 2019-06-01 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
2083 234035bc 2019-06-01 stsp err = install_blob(a->worktree, ondisk_path, path2,
2084 234035bc 2019-06-01 stsp /* XXX get this from parent tree! */
2085 234035bc 2019-06-01 stsp GOT_DEFAULT_FILE_MODE,
2086 234035bc 2019-06-01 stsp sb.st_mode, blob2, 0, 0, repo,
2087 234035bc 2019-06-01 stsp a->progress_cb, a->progress_arg);
2088 234035bc 2019-06-01 stsp if (err)
2089 234035bc 2019-06-01 stsp goto done;
2090 2b92fad7 2019-06-02 stsp err = got_fileindex_entry_alloc(&ie,
2091 2b92fad7 2019-06-02 stsp ondisk_path, path2, NULL, NULL);
2092 234035bc 2019-06-01 stsp if (err)
2093 234035bc 2019-06-01 stsp goto done;
2094 2b92fad7 2019-06-02 stsp err = got_fileindex_entry_add(a->fileindex, ie);
2095 2b92fad7 2019-06-02 stsp if (err) {
2096 2b92fad7 2019-06-02 stsp got_fileindex_entry_free(ie);
2097 2b92fad7 2019-06-02 stsp goto done;
2098 2b92fad7 2019-06-02 stsp }
2099 234035bc 2019-06-01 stsp }
2100 234035bc 2019-06-01 stsp }
2101 234035bc 2019-06-01 stsp done:
2102 234035bc 2019-06-01 stsp free(ondisk_path);
2103 234035bc 2019-06-01 stsp return err;
2104 234035bc 2019-06-01 stsp }
2105 234035bc 2019-06-01 stsp
2106 234035bc 2019-06-01 stsp struct check_merge_ok_arg {
2107 234035bc 2019-06-01 stsp struct got_worktree *worktree;
2108 234035bc 2019-06-01 stsp struct got_repository *repo;
2109 234035bc 2019-06-01 stsp };
2110 234035bc 2019-06-01 stsp
2111 234035bc 2019-06-01 stsp static const struct got_error *
2112 234035bc 2019-06-01 stsp check_merge_ok(void *arg, struct got_fileindex_entry *ie)
2113 234035bc 2019-06-01 stsp {
2114 234035bc 2019-06-01 stsp const struct got_error *err = NULL;
2115 234035bc 2019-06-01 stsp struct check_merge_ok_arg *a = arg;
2116 234035bc 2019-06-01 stsp unsigned char status;
2117 234035bc 2019-06-01 stsp struct stat sb;
2118 234035bc 2019-06-01 stsp char *ondisk_path;
2119 234035bc 2019-06-01 stsp
2120 234035bc 2019-06-01 stsp /* Reject merges into a work tree with mixed base commits. */
2121 234035bc 2019-06-01 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
2122 234035bc 2019-06-01 stsp SHA1_DIGEST_LENGTH))
2123 234035bc 2019-06-01 stsp return got_error(GOT_ERR_MIXED_COMMITS);
2124 234035bc 2019-06-01 stsp
2125 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
2126 234035bc 2019-06-01 stsp == -1)
2127 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2128 234035bc 2019-06-01 stsp
2129 234035bc 2019-06-01 stsp /* Reject merges into a work tree with conflicted files. */
2130 234035bc 2019-06-01 stsp err = get_file_status(&status, &sb, ie, ondisk_path, a->repo);
2131 234035bc 2019-06-01 stsp if (err)
2132 234035bc 2019-06-01 stsp return err;
2133 234035bc 2019-06-01 stsp if (status == GOT_STATUS_CONFLICT)
2134 234035bc 2019-06-01 stsp return got_error(GOT_ERR_CONFLICTS);
2135 234035bc 2019-06-01 stsp
2136 234035bc 2019-06-01 stsp return NULL;
2137 234035bc 2019-06-01 stsp }
2138 234035bc 2019-06-01 stsp
2139 818c7501 2019-07-11 stsp static const struct got_error *
2140 818c7501 2019-07-11 stsp merge_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
2141 818c7501 2019-07-11 stsp const char *fileindex_path, struct got_object_id *commit_id1,
2142 818c7501 2019-07-11 stsp struct got_object_id *commit_id2, struct got_repository *repo,
2143 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2144 818c7501 2019-07-11 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
2145 234035bc 2019-06-01 stsp {
2146 818c7501 2019-07-11 stsp const struct got_error *err = NULL, *sync_err;
2147 234035bc 2019-06-01 stsp struct got_object_id *tree_id1 = NULL, *tree_id2 = NULL;
2148 234035bc 2019-06-01 stsp struct got_tree_object *tree1 = NULL, *tree2 = NULL;
2149 234035bc 2019-06-01 stsp struct merge_file_cb_arg arg;
2150 234035bc 2019-06-01 stsp
2151 03415a1a 2019-06-02 stsp if (commit_id1) {
2152 03415a1a 2019-06-02 stsp err = got_object_id_by_path(&tree_id1, repo, commit_id1,
2153 03415a1a 2019-06-02 stsp worktree->path_prefix);
2154 03415a1a 2019-06-02 stsp if (err)
2155 03415a1a 2019-06-02 stsp goto done;
2156 03415a1a 2019-06-02 stsp
2157 03415a1a 2019-06-02 stsp err = got_object_open_as_tree(&tree1, repo, tree_id1);
2158 03415a1a 2019-06-02 stsp if (err)
2159 03415a1a 2019-06-02 stsp goto done;
2160 03415a1a 2019-06-02 stsp }
2161 234035bc 2019-06-01 stsp
2162 234035bc 2019-06-01 stsp err = got_object_id_by_path(&tree_id2, repo, commit_id2,
2163 234035bc 2019-06-01 stsp worktree->path_prefix);
2164 234035bc 2019-06-01 stsp if (err)
2165 234035bc 2019-06-01 stsp goto done;
2166 234035bc 2019-06-01 stsp
2167 234035bc 2019-06-01 stsp err = got_object_open_as_tree(&tree2, repo, tree_id2);
2168 234035bc 2019-06-01 stsp if (err)
2169 234035bc 2019-06-01 stsp goto done;
2170 234035bc 2019-06-01 stsp
2171 234035bc 2019-06-01 stsp arg.worktree = worktree;
2172 234035bc 2019-06-01 stsp arg.fileindex = fileindex;
2173 234035bc 2019-06-01 stsp arg.progress_cb = progress_cb;
2174 234035bc 2019-06-01 stsp arg.progress_arg = progress_arg;
2175 234035bc 2019-06-01 stsp arg.cancel_cb = cancel_cb;
2176 234035bc 2019-06-01 stsp arg.cancel_arg = cancel_arg;
2177 818c7501 2019-07-11 stsp arg.commit_id2 = commit_id2;
2178 31b4484f 2019-07-27 stsp err = got_diff_tree(tree1, tree2, "", "", repo, merge_file_cb, &arg, 1);
2179 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2180 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2181 af12c6b9 2019-06-04 stsp err = sync_err;
2182 234035bc 2019-06-01 stsp done:
2183 234035bc 2019-06-01 stsp if (tree1)
2184 234035bc 2019-06-01 stsp got_object_tree_close(tree1);
2185 234035bc 2019-06-01 stsp if (tree2)
2186 234035bc 2019-06-01 stsp got_object_tree_close(tree2);
2187 818c7501 2019-07-11 stsp return err;
2188 818c7501 2019-07-11 stsp }
2189 234035bc 2019-06-01 stsp
2190 818c7501 2019-07-11 stsp const struct got_error *
2191 818c7501 2019-07-11 stsp got_worktree_merge_files(struct got_worktree *worktree,
2192 818c7501 2019-07-11 stsp struct got_object_id *commit_id1, struct got_object_id *commit_id2,
2193 818c7501 2019-07-11 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
2194 818c7501 2019-07-11 stsp void *progress_arg, got_worktree_cancel_cb cancel_cb, void *cancel_arg)
2195 818c7501 2019-07-11 stsp {
2196 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
2197 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
2198 818c7501 2019-07-11 stsp struct got_fileindex *fileindex = NULL;
2199 818c7501 2019-07-11 stsp struct check_merge_ok_arg mok_arg;
2200 818c7501 2019-07-11 stsp
2201 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
2202 818c7501 2019-07-11 stsp if (err)
2203 818c7501 2019-07-11 stsp return err;
2204 818c7501 2019-07-11 stsp
2205 818c7501 2019-07-11 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2206 818c7501 2019-07-11 stsp if (err)
2207 818c7501 2019-07-11 stsp goto done;
2208 818c7501 2019-07-11 stsp
2209 818c7501 2019-07-11 stsp mok_arg.worktree = worktree;
2210 818c7501 2019-07-11 stsp mok_arg.repo = repo;
2211 818c7501 2019-07-11 stsp err = got_fileindex_for_each_entry_safe(fileindex, check_merge_ok,
2212 818c7501 2019-07-11 stsp &mok_arg);
2213 818c7501 2019-07-11 stsp if (err)
2214 818c7501 2019-07-11 stsp goto done;
2215 818c7501 2019-07-11 stsp
2216 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path, commit_id1,
2217 818c7501 2019-07-11 stsp commit_id2, repo, progress_cb, progress_arg, cancel_cb, cancel_arg);
2218 818c7501 2019-07-11 stsp done:
2219 818c7501 2019-07-11 stsp if (fileindex)
2220 818c7501 2019-07-11 stsp got_fileindex_free(fileindex);
2221 818c7501 2019-07-11 stsp free(fileindex_path);
2222 234035bc 2019-06-01 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2223 234035bc 2019-06-01 stsp if (unlockerr && err == NULL)
2224 234035bc 2019-06-01 stsp err = unlockerr;
2225 234035bc 2019-06-01 stsp return err;
2226 234035bc 2019-06-01 stsp }
2227 234035bc 2019-06-01 stsp
2228 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg {
2229 f8d1f275 2019-02-04 stsp struct got_fileindex *fileindex;
2230 f8d1f275 2019-02-04 stsp struct got_worktree *worktree;
2231 927df6b7 2019-02-10 stsp const char *status_path;
2232 927df6b7 2019-02-10 stsp size_t status_path_len;
2233 f8d1f275 2019-02-04 stsp struct got_repository *repo;
2234 f8d1f275 2019-02-04 stsp got_worktree_status_cb status_cb;
2235 f8d1f275 2019-02-04 stsp void *status_arg;
2236 f8d1f275 2019-02-04 stsp got_worktree_cancel_cb cancel_cb;
2237 f8d1f275 2019-02-04 stsp void *cancel_arg;
2238 f8d1f275 2019-02-04 stsp };
2239 88d0e355 2019-08-03 stsp
2240 f8d1f275 2019-02-04 stsp static const struct got_error *
2241 927df6b7 2019-02-10 stsp report_file_status(struct got_fileindex_entry *ie, const char *abspath,
2242 927df6b7 2019-02-10 stsp got_worktree_status_cb status_cb, void *status_arg,
2243 927df6b7 2019-02-10 stsp struct got_repository *repo)
2244 927df6b7 2019-02-10 stsp {
2245 927df6b7 2019-02-10 stsp const struct got_error *err = NULL;
2246 927df6b7 2019-02-10 stsp unsigned char status = GOT_STATUS_NO_CHANGE;
2247 c363b2c1 2019-08-03 stsp unsigned char staged_status = get_staged_status(ie);
2248 927df6b7 2019-02-10 stsp struct stat sb;
2249 537ac44b 2019-08-03 stsp struct got_object_id blob_id, commit_id, staged_blob_id;
2250 98eaaa12 2019-08-03 stsp struct got_object_id *blob_idp = NULL, *commit_idp = NULL;
2251 98eaaa12 2019-08-03 stsp struct got_object_id *staged_blob_idp = NULL;
2252 927df6b7 2019-02-10 stsp
2253 927df6b7 2019-02-10 stsp err = get_file_status(&status, &sb, ie, abspath, repo);
2254 98eaaa12 2019-08-03 stsp if (err)
2255 98eaaa12 2019-08-03 stsp return err;
2256 98eaaa12 2019-08-03 stsp
2257 98eaaa12 2019-08-03 stsp if (status == GOT_STATUS_NO_CHANGE &&
2258 98eaaa12 2019-08-03 stsp staged_status == GOT_STATUS_NO_CHANGE)
2259 98eaaa12 2019-08-03 stsp return NULL;
2260 98eaaa12 2019-08-03 stsp
2261 98eaaa12 2019-08-03 stsp if (got_fileindex_entry_has_blob(ie)) {
2262 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
2263 98eaaa12 2019-08-03 stsp blob_idp = &blob_id;
2264 98eaaa12 2019-08-03 stsp }
2265 98eaaa12 2019-08-03 stsp if (got_fileindex_entry_has_commit(ie)) {
2266 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
2267 98eaaa12 2019-08-03 stsp commit_idp = &commit_id;
2268 927df6b7 2019-02-10 stsp }
2269 98eaaa12 2019-08-03 stsp if (staged_status == GOT_STATUS_ADD ||
2270 98eaaa12 2019-08-03 stsp staged_status == GOT_STATUS_MODIFY) {
2271 98eaaa12 2019-08-03 stsp memcpy(staged_blob_id.sha1, ie->staged_blob_sha1,
2272 98eaaa12 2019-08-03 stsp SHA1_DIGEST_LENGTH);
2273 98eaaa12 2019-08-03 stsp staged_blob_idp = &staged_blob_id;
2274 98eaaa12 2019-08-03 stsp }
2275 98eaaa12 2019-08-03 stsp
2276 98eaaa12 2019-08-03 stsp return (*status_cb)(status_arg, status, staged_status,
2277 98eaaa12 2019-08-03 stsp ie->path, blob_idp, staged_blob_idp, commit_idp);
2278 927df6b7 2019-02-10 stsp }
2279 927df6b7 2019-02-10 stsp
2280 927df6b7 2019-02-10 stsp static const struct got_error *
2281 f8d1f275 2019-02-04 stsp status_old_new(void *arg, struct got_fileindex_entry *ie,
2282 f8d1f275 2019-02-04 stsp struct dirent *de, const char *parent_path)
2283 f8d1f275 2019-02-04 stsp {
2284 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
2285 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2286 f8d1f275 2019-02-04 stsp char *abspath;
2287 f8d1f275 2019-02-04 stsp
2288 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2289 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2290 0584f854 2019-04-06 stsp
2291 d572f586 2019-08-02 stsp if (got_path_cmp(parent_path, a->status_path,
2292 d572f586 2019-08-02 stsp strlen(parent_path), a->status_path_len) != 0 &&
2293 927df6b7 2019-02-10 stsp !got_path_is_child(parent_path, a->status_path, a->status_path_len))
2294 927df6b7 2019-02-10 stsp return NULL;
2295 927df6b7 2019-02-10 stsp
2296 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
2297 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s/%s", a->worktree->root_path,
2298 f8d1f275 2019-02-04 stsp parent_path, de->d_name) == -1)
2299 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2300 f8d1f275 2019-02-04 stsp } else {
2301 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s", a->worktree->root_path,
2302 f8d1f275 2019-02-04 stsp de->d_name) == -1)
2303 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2304 f8d1f275 2019-02-04 stsp }
2305 f8d1f275 2019-02-04 stsp
2306 927df6b7 2019-02-10 stsp err = report_file_status(ie, abspath, a->status_cb, a->status_arg,
2307 927df6b7 2019-02-10 stsp a->repo);
2308 f8d1f275 2019-02-04 stsp free(abspath);
2309 9d31a1d8 2018-03-11 stsp return err;
2310 9d31a1d8 2018-03-11 stsp }
2311 f8d1f275 2019-02-04 stsp
2312 f8d1f275 2019-02-04 stsp static const struct got_error *
2313 f8d1f275 2019-02-04 stsp status_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
2314 f8d1f275 2019-02-04 stsp {
2315 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2316 016a88dd 2019-05-13 stsp struct got_object_id blob_id, commit_id;
2317 2ec1f75b 2019-03-26 stsp unsigned char status;
2318 927df6b7 2019-02-10 stsp
2319 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2320 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2321 0584f854 2019-04-06 stsp
2322 c577a9ce 2019-07-27 stsp if (!got_path_is_child(ie->path, a->status_path, a->status_path_len))
2323 927df6b7 2019-02-10 stsp return NULL;
2324 927df6b7 2019-02-10 stsp
2325 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
2326 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
2327 2ec1f75b 2019-03-26 stsp if (got_fileindex_entry_has_file_on_disk(ie))
2328 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_MISSING;
2329 2ec1f75b 2019-03-26 stsp else
2330 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_DELETE;
2331 88d0e355 2019-08-03 stsp return (*a->status_cb)(a->status_arg, status, get_staged_status(ie),
2332 537ac44b 2019-08-03 stsp ie->path, &blob_id, NULL, &commit_id);
2333 f8d1f275 2019-02-04 stsp }
2334 f8d1f275 2019-02-04 stsp
2335 f8d1f275 2019-02-04 stsp static const struct got_error *
2336 f8d1f275 2019-02-04 stsp status_new(void *arg, struct dirent *de, const char *parent_path)
2337 f8d1f275 2019-02-04 stsp {
2338 b72f483a 2019-02-05 stsp const struct got_error *err = NULL;
2339 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2340 f8d1f275 2019-02-04 stsp char *path = NULL;
2341 f8d1f275 2019-02-04 stsp
2342 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2343 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2344 0584f854 2019-04-06 stsp
2345 f8d1f275 2019-02-04 stsp if (de->d_type == DT_DIR)
2346 2c201a36 2019-02-10 stsp return NULL;
2347 2c201a36 2019-02-10 stsp
2348 2c201a36 2019-02-10 stsp /* XXX ignore symlinks for now */
2349 2c201a36 2019-02-10 stsp if (de->d_type == DT_LNK)
2350 927df6b7 2019-02-10 stsp return NULL;
2351 927df6b7 2019-02-10 stsp
2352 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
2353 f8d1f275 2019-02-04 stsp if (asprintf(&path, "%s/%s", parent_path, de->d_name) == -1)
2354 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2355 f8d1f275 2019-02-04 stsp } else {
2356 f8d1f275 2019-02-04 stsp path = de->d_name;
2357 f8d1f275 2019-02-04 stsp }
2358 f8d1f275 2019-02-04 stsp
2359 c577a9ce 2019-07-27 stsp if (got_path_is_child(path, a->status_path, a->status_path_len))
2360 c577a9ce 2019-07-27 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_UNVERSIONED,
2361 537ac44b 2019-08-03 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL);
2362 f8d1f275 2019-02-04 stsp if (parent_path[0])
2363 f8d1f275 2019-02-04 stsp free(path);
2364 b72f483a 2019-02-05 stsp return err;
2365 f8d1f275 2019-02-04 stsp }
2366 f8d1f275 2019-02-04 stsp
2367 347d1d3e 2019-07-12 stsp static const struct got_error *
2368 abb4604f 2019-07-27 stsp report_single_file_status(const char *path, const char *ondisk_path,
2369 abb4604f 2019-07-27 stsp struct got_fileindex *fileindex, got_worktree_status_cb status_cb,
2370 abb4604f 2019-07-27 stsp void *status_arg, struct got_repository *repo)
2371 abb4604f 2019-07-27 stsp {
2372 abb4604f 2019-07-27 stsp struct got_fileindex_entry *ie;
2373 abb4604f 2019-07-27 stsp struct stat sb;
2374 abb4604f 2019-07-27 stsp
2375 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, path, strlen(path));
2376 abb4604f 2019-07-27 stsp if (ie)
2377 abb4604f 2019-07-27 stsp return report_file_status(ie, ondisk_path, status_cb,
2378 abb4604f 2019-07-27 stsp status_arg, repo);
2379 abb4604f 2019-07-27 stsp
2380 abb4604f 2019-07-27 stsp if (lstat(ondisk_path, &sb) == -1) {
2381 abb4604f 2019-07-27 stsp if (errno != ENOENT)
2382 abb4604f 2019-07-27 stsp return got_error_from_errno2("lstat", ondisk_path);
2383 abb4604f 2019-07-27 stsp return NULL;
2384 abb4604f 2019-07-27 stsp }
2385 abb4604f 2019-07-27 stsp
2386 abb4604f 2019-07-27 stsp if (S_ISREG(sb.st_mode))
2387 88d0e355 2019-08-03 stsp return (*status_cb)(status_arg, GOT_STATUS_UNVERSIONED,
2388 537ac44b 2019-08-03 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL);
2389 abb4604f 2019-07-27 stsp
2390 abb4604f 2019-07-27 stsp return NULL;
2391 abb4604f 2019-07-27 stsp }
2392 abb4604f 2019-07-27 stsp
2393 abb4604f 2019-07-27 stsp static const struct got_error *
2394 347d1d3e 2019-07-12 stsp worktree_status(struct got_worktree *worktree, const char *path,
2395 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex, struct got_repository *repo,
2396 347d1d3e 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
2397 347d1d3e 2019-07-12 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
2398 f8d1f275 2019-02-04 stsp {
2399 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
2400 f8d1f275 2019-02-04 stsp DIR *workdir = NULL;
2401 d43a8a88 2019-02-05 stsp struct got_fileindex_diff_dir_cb fdiff_cb;
2402 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg arg;
2403 927df6b7 2019-02-10 stsp char *ondisk_path = NULL;
2404 f8d1f275 2019-02-04 stsp
2405 927df6b7 2019-02-10 stsp if (asprintf(&ondisk_path, "%s%s%s",
2406 8dc303cc 2019-07-27 stsp worktree->root_path, path[0] ? "/" : "", path) == -1)
2407 8dc303cc 2019-07-27 stsp return got_error_from_errno("asprintf");
2408 8dc303cc 2019-07-27 stsp
2409 927df6b7 2019-02-10 stsp workdir = opendir(ondisk_path);
2410 927df6b7 2019-02-10 stsp if (workdir == NULL) {
2411 abb4604f 2019-07-27 stsp if (errno != ENOTDIR && errno != ENOENT)
2412 638f9024 2019-05-13 stsp err = got_error_from_errno2("opendir", ondisk_path);
2413 abb4604f 2019-07-27 stsp else
2414 abb4604f 2019-07-27 stsp err = report_single_file_status(path, ondisk_path,
2415 abb4604f 2019-07-27 stsp fileindex, status_cb, status_arg, repo);
2416 abb4604f 2019-07-27 stsp } else {
2417 abb4604f 2019-07-27 stsp fdiff_cb.diff_old_new = status_old_new;
2418 abb4604f 2019-07-27 stsp fdiff_cb.diff_old = status_old;
2419 abb4604f 2019-07-27 stsp fdiff_cb.diff_new = status_new;
2420 abb4604f 2019-07-27 stsp arg.fileindex = fileindex;
2421 abb4604f 2019-07-27 stsp arg.worktree = worktree;
2422 abb4604f 2019-07-27 stsp arg.status_path = path;
2423 abb4604f 2019-07-27 stsp arg.status_path_len = strlen(path);
2424 abb4604f 2019-07-27 stsp arg.repo = repo;
2425 abb4604f 2019-07-27 stsp arg.status_cb = status_cb;
2426 abb4604f 2019-07-27 stsp arg.status_arg = status_arg;
2427 abb4604f 2019-07-27 stsp arg.cancel_cb = cancel_cb;
2428 abb4604f 2019-07-27 stsp arg.cancel_arg = cancel_arg;
2429 abb4604f 2019-07-27 stsp err = got_fileindex_diff_dir(fileindex, workdir,
2430 abb4604f 2019-07-27 stsp worktree->root_path, path, repo, &fdiff_cb, &arg);
2431 927df6b7 2019-02-10 stsp }
2432 8dc303cc 2019-07-27 stsp
2433 f8d1f275 2019-02-04 stsp if (workdir)
2434 f8d1f275 2019-02-04 stsp closedir(workdir);
2435 927df6b7 2019-02-10 stsp free(ondisk_path);
2436 347d1d3e 2019-07-12 stsp return err;
2437 347d1d3e 2019-07-12 stsp }
2438 347d1d3e 2019-07-12 stsp
2439 347d1d3e 2019-07-12 stsp const struct got_error *
2440 72ea6654 2019-07-27 stsp got_worktree_status(struct got_worktree *worktree,
2441 72ea6654 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
2442 72ea6654 2019-07-27 stsp got_worktree_status_cb status_cb, void *status_arg,
2443 72ea6654 2019-07-27 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
2444 347d1d3e 2019-07-12 stsp {
2445 347d1d3e 2019-07-12 stsp const struct got_error *err = NULL;
2446 347d1d3e 2019-07-12 stsp char *fileindex_path = NULL;
2447 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
2448 72ea6654 2019-07-27 stsp struct got_pathlist_entry *pe;
2449 347d1d3e 2019-07-12 stsp
2450 347d1d3e 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2451 347d1d3e 2019-07-12 stsp if (err)
2452 347d1d3e 2019-07-12 stsp return err;
2453 347d1d3e 2019-07-12 stsp
2454 72ea6654 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
2455 72ea6654 2019-07-27 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
2456 72ea6654 2019-07-27 stsp status_cb, status_arg, cancel_cb, cancel_arg);
2457 72ea6654 2019-07-27 stsp if (err)
2458 72ea6654 2019-07-27 stsp break;
2459 72ea6654 2019-07-27 stsp }
2460 f8d1f275 2019-02-04 stsp free(fileindex_path);
2461 f8d1f275 2019-02-04 stsp got_fileindex_free(fileindex);
2462 f8d1f275 2019-02-04 stsp return err;
2463 f8d1f275 2019-02-04 stsp }
2464 6c7ab921 2019-03-18 stsp
2465 6c7ab921 2019-03-18 stsp const struct got_error *
2466 6c7ab921 2019-03-18 stsp got_worktree_resolve_path(char **wt_path, struct got_worktree *worktree,
2467 6c7ab921 2019-03-18 stsp const char *arg)
2468 6c7ab921 2019-03-18 stsp {
2469 6c7ab921 2019-03-18 stsp const struct got_error *err = NULL;
2470 d0710d08 2019-07-22 stsp char *resolved, *cwd = NULL, *path = NULL;
2471 6c7ab921 2019-03-18 stsp size_t len;
2472 6c7ab921 2019-03-18 stsp
2473 6c7ab921 2019-03-18 stsp *wt_path = NULL;
2474 6c7ab921 2019-03-18 stsp
2475 6c7ab921 2019-03-18 stsp resolved = realpath(arg, NULL);
2476 d0710d08 2019-07-22 stsp if (resolved == NULL) {
2477 d0710d08 2019-07-22 stsp if (errno != ENOENT)
2478 d0710d08 2019-07-22 stsp return got_error_from_errno2("realpath", arg);
2479 d0710d08 2019-07-22 stsp cwd = getcwd(NULL, 0);
2480 d0710d08 2019-07-22 stsp if (cwd == NULL)
2481 d0710d08 2019-07-22 stsp return got_error_from_errno("getcwd");
2482 d0710d08 2019-07-22 stsp if (asprintf(&resolved, "%s/%s", cwd, arg) == -1) {
2483 d0710d08 2019-07-22 stsp err = got_error_from_errno("asprintf");
2484 d0710d08 2019-07-22 stsp goto done;
2485 d0710d08 2019-07-22 stsp }
2486 d0710d08 2019-07-22 stsp }
2487 6c7ab921 2019-03-18 stsp
2488 6c7ab921 2019-03-18 stsp if (strncmp(got_worktree_get_root_path(worktree), resolved,
2489 6c7ab921 2019-03-18 stsp strlen(got_worktree_get_root_path(worktree)))) {
2490 6c7ab921 2019-03-18 stsp err = got_error(GOT_ERR_BAD_PATH);
2491 6c7ab921 2019-03-18 stsp goto done;
2492 6c7ab921 2019-03-18 stsp }
2493 6c7ab921 2019-03-18 stsp
2494 f6d88e1a 2019-05-29 stsp if (strlen(resolved) > strlen(got_worktree_get_root_path(worktree))) {
2495 f6d88e1a 2019-05-29 stsp err = got_path_skip_common_ancestor(&path,
2496 f6d88e1a 2019-05-29 stsp got_worktree_get_root_path(worktree), resolved);
2497 f6d88e1a 2019-05-29 stsp if (err)
2498 f6d88e1a 2019-05-29 stsp goto done;
2499 f6d88e1a 2019-05-29 stsp } else {
2500 f6d88e1a 2019-05-29 stsp path = strdup("");
2501 f6d88e1a 2019-05-29 stsp if (path == NULL) {
2502 f6d88e1a 2019-05-29 stsp err = got_error_from_errno("strdup");
2503 f6d88e1a 2019-05-29 stsp goto done;
2504 f6d88e1a 2019-05-29 stsp }
2505 6c7ab921 2019-03-18 stsp }
2506 6c7ab921 2019-03-18 stsp
2507 6c7ab921 2019-03-18 stsp /* XXX status walk can't deal with trailing slash! */
2508 6c7ab921 2019-03-18 stsp len = strlen(path);
2509 3f17dee4 2019-07-27 stsp while (len > 0 && path[len - 1] == '/') {
2510 6c7ab921 2019-03-18 stsp path[len - 1] = '\0';
2511 6c7ab921 2019-03-18 stsp len--;
2512 6c7ab921 2019-03-18 stsp }
2513 6c7ab921 2019-03-18 stsp done:
2514 6c7ab921 2019-03-18 stsp free(resolved);
2515 d0710d08 2019-07-22 stsp free(cwd);
2516 6c7ab921 2019-03-18 stsp if (err == NULL)
2517 6c7ab921 2019-03-18 stsp *wt_path = path;
2518 6c7ab921 2019-03-18 stsp else
2519 6c7ab921 2019-03-18 stsp free(path);
2520 d00136be 2019-03-26 stsp return err;
2521 d00136be 2019-03-26 stsp }
2522 d00136be 2019-03-26 stsp
2523 07f5b47a 2019-06-02 stsp static const struct got_error *
2524 07f5b47a 2019-06-02 stsp schedule_addition(const char *ondisk_path, struct got_fileindex *fileindex,
2525 07f5b47a 2019-06-02 stsp const char *relpath, got_worktree_status_cb status_cb, void *status_arg,
2526 07f5b47a 2019-06-02 stsp struct got_repository *repo)
2527 07f5b47a 2019-06-02 stsp {
2528 07f5b47a 2019-06-02 stsp const struct got_error *err = NULL;
2529 07f5b47a 2019-06-02 stsp struct got_fileindex_entry *ie;
2530 6d022e97 2019-08-04 stsp unsigned char status;
2531 6d022e97 2019-08-04 stsp struct stat sb;
2532 07f5b47a 2019-06-02 stsp
2533 6d022e97 2019-08-04 stsp ie = got_fileindex_entry_get(fileindex, relpath, strlen(relpath));
2534 6d022e97 2019-08-04 stsp if (ie) {
2535 6d022e97 2019-08-04 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
2536 6d022e97 2019-08-04 stsp if (err)
2537 6d022e97 2019-08-04 stsp return err;
2538 6d022e97 2019-08-04 stsp /* Re-adding an existing entry is a no-op. */
2539 6d022e97 2019-08-04 stsp if (status == GOT_STATUS_ADD)
2540 6d022e97 2019-08-04 stsp return NULL;
2541 6d022e97 2019-08-04 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
2542 6d022e97 2019-08-04 stsp }
2543 07f5b47a 2019-06-02 stsp
2544 07f5b47a 2019-06-02 stsp err = got_fileindex_entry_alloc(&ie, ondisk_path, relpath, NULL, NULL);
2545 07f5b47a 2019-06-02 stsp if (err)
2546 07f5b47a 2019-06-02 stsp return err;
2547 07f5b47a 2019-06-02 stsp
2548 07f5b47a 2019-06-02 stsp err = got_fileindex_entry_add(fileindex, ie);
2549 07f5b47a 2019-06-02 stsp if (err) {
2550 07f5b47a 2019-06-02 stsp got_fileindex_entry_free(ie);
2551 07f5b47a 2019-06-02 stsp return err;
2552 07f5b47a 2019-06-02 stsp }
2553 07f5b47a 2019-06-02 stsp
2554 c02b99b6 2019-07-27 stsp return report_file_status(ie, ondisk_path, status_cb, status_arg, repo);
2555 07f5b47a 2019-06-02 stsp }
2556 07f5b47a 2019-06-02 stsp
2557 d00136be 2019-03-26 stsp const struct got_error *
2558 031a5338 2019-03-26 stsp got_worktree_schedule_add(struct got_worktree *worktree,
2559 6d022e97 2019-08-04 stsp struct got_pathlist_head *paths,
2560 1dd54920 2019-05-11 stsp got_worktree_status_cb status_cb, void *status_arg,
2561 031a5338 2019-03-26 stsp struct got_repository *repo)
2562 d00136be 2019-03-26 stsp {
2563 d00136be 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
2564 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
2565 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
2566 1dd54920 2019-05-11 stsp struct got_pathlist_entry *pe;
2567 d00136be 2019-03-26 stsp
2568 d00136be 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
2569 d00136be 2019-03-26 stsp if (err)
2570 d00136be 2019-03-26 stsp return err;
2571 d00136be 2019-03-26 stsp
2572 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2573 d00136be 2019-03-26 stsp if (err)
2574 d00136be 2019-03-26 stsp goto done;
2575 d00136be 2019-03-26 stsp
2576 6d022e97 2019-08-04 stsp TAILQ_FOREACH(pe, paths, entry) {
2577 6d022e97 2019-08-04 stsp char *ondisk_path;
2578 6d022e97 2019-08-04 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path,
2579 6d022e97 2019-08-04 stsp pe->path) == -1)
2580 6d022e97 2019-08-04 stsp return got_error_from_errno("asprintf");
2581 6d022e97 2019-08-04 stsp err = schedule_addition(ondisk_path, fileindex, pe->path,
2582 07f5b47a 2019-06-02 stsp status_cb, status_arg, repo);
2583 6d022e97 2019-08-04 stsp free(ondisk_path);
2584 1dd54920 2019-05-11 stsp if (err)
2585 af12c6b9 2019-06-04 stsp break;
2586 1dd54920 2019-05-11 stsp }
2587 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2588 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2589 af12c6b9 2019-06-04 stsp err = sync_err;
2590 d00136be 2019-03-26 stsp done:
2591 fb399478 2019-07-12 stsp free(fileindex_path);
2592 d00136be 2019-03-26 stsp if (fileindex)
2593 d00136be 2019-03-26 stsp got_fileindex_free(fileindex);
2594 d00136be 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2595 d00136be 2019-03-26 stsp if (unlockerr && err == NULL)
2596 d00136be 2019-03-26 stsp err = unlockerr;
2597 6c7ab921 2019-03-18 stsp return err;
2598 6c7ab921 2019-03-18 stsp }
2599 17ed4618 2019-06-02 stsp
2600 17ed4618 2019-06-02 stsp static const struct got_error *
2601 17ed4618 2019-06-02 stsp schedule_for_deletion(const char *ondisk_path, struct got_fileindex *fileindex,
2602 17ed4618 2019-06-02 stsp const char *relpath, int delete_local_mods,
2603 17ed4618 2019-06-02 stsp got_worktree_status_cb status_cb, void *status_arg,
2604 17ed4618 2019-06-02 stsp struct got_repository *repo)
2605 17ed4618 2019-06-02 stsp {
2606 17ed4618 2019-06-02 stsp const struct got_error *err = NULL;
2607 17ed4618 2019-06-02 stsp struct got_fileindex_entry *ie = NULL;
2608 9acbc4fa 2019-08-03 stsp unsigned char status, staged_status;
2609 17ed4618 2019-06-02 stsp struct stat sb;
2610 17ed4618 2019-06-02 stsp
2611 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, relpath, strlen(relpath));
2612 17ed4618 2019-06-02 stsp if (ie == NULL)
2613 17ed4618 2019-06-02 stsp return got_error(GOT_ERR_BAD_PATH);
2614 2ec1f75b 2019-03-26 stsp
2615 9acbc4fa 2019-08-03 stsp staged_status = get_staged_status(ie);
2616 9acbc4fa 2019-08-03 stsp if (staged_status != GOT_STATUS_NO_CHANGE) {
2617 9acbc4fa 2019-08-03 stsp if (staged_status == GOT_STATUS_DELETE)
2618 9acbc4fa 2019-08-03 stsp return NULL;
2619 9acbc4fa 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STAGED);
2620 9acbc4fa 2019-08-03 stsp }
2621 9acbc4fa 2019-08-03 stsp
2622 17ed4618 2019-06-02 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
2623 17ed4618 2019-06-02 stsp if (err)
2624 17ed4618 2019-06-02 stsp return err;
2625 17ed4618 2019-06-02 stsp
2626 17ed4618 2019-06-02 stsp if (status != GOT_STATUS_NO_CHANGE) {
2627 17ed4618 2019-06-02 stsp if (status == GOT_STATUS_DELETE)
2628 de426ea6 2019-08-03 stsp return NULL;
2629 f0b0c0ce 2019-08-04 stsp if (status == GOT_STATUS_MODIFY && !delete_local_mods)
2630 f0b0c0ce 2019-08-04 stsp return got_error_path(relpath, GOT_ERR_FILE_MODIFIED);
2631 f0b0c0ce 2019-08-04 stsp if (status != GOT_STATUS_MODIFY &&
2632 f0b0c0ce 2019-08-04 stsp status != GOT_STATUS_MISSING)
2633 f0b0c0ce 2019-08-04 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
2634 17ed4618 2019-06-02 stsp }
2635 17ed4618 2019-06-02 stsp
2636 f0b0c0ce 2019-08-04 stsp if (status != GOT_STATUS_MISSING && unlink(ondisk_path) != 0)
2637 17ed4618 2019-06-02 stsp return got_error_from_errno2("unlink", ondisk_path);
2638 17ed4618 2019-06-02 stsp
2639 17ed4618 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2640 17ed4618 2019-06-02 stsp return report_file_status(ie, ondisk_path, status_cb, status_arg, repo);
2641 17ed4618 2019-06-02 stsp }
2642 17ed4618 2019-06-02 stsp
2643 2ec1f75b 2019-03-26 stsp const struct got_error *
2644 2ec1f75b 2019-03-26 stsp got_worktree_schedule_delete(struct got_worktree *worktree,
2645 6d022e97 2019-08-04 stsp struct got_pathlist_head *paths, int delete_local_mods,
2646 2ec1f75b 2019-03-26 stsp got_worktree_status_cb status_cb, void *status_arg,
2647 2ec1f75b 2019-03-26 stsp struct got_repository *repo)
2648 2ec1f75b 2019-03-26 stsp {
2649 2ec1f75b 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
2650 17ed4618 2019-06-02 stsp char *fileindex_path = NULL;
2651 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
2652 17ed4618 2019-06-02 stsp struct got_pathlist_entry *pe;
2653 2ec1f75b 2019-03-26 stsp
2654 2ec1f75b 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
2655 2ec1f75b 2019-03-26 stsp if (err)
2656 2ec1f75b 2019-03-26 stsp return err;
2657 2ec1f75b 2019-03-26 stsp
2658 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2659 2ec1f75b 2019-03-26 stsp if (err)
2660 2ec1f75b 2019-03-26 stsp goto done;
2661 2ec1f75b 2019-03-26 stsp
2662 6d022e97 2019-08-04 stsp TAILQ_FOREACH(pe, paths, entry) {
2663 6d022e97 2019-08-04 stsp char *ondisk_path;
2664 6d022e97 2019-08-04 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path,
2665 6d022e97 2019-08-04 stsp pe->path) == -1)
2666 6d022e97 2019-08-04 stsp return got_error_from_errno("asprintf");
2667 6d022e97 2019-08-04 stsp err = schedule_for_deletion(ondisk_path, fileindex, pe->path,
2668 17ed4618 2019-06-02 stsp delete_local_mods, status_cb, status_arg, repo);
2669 6d022e97 2019-08-04 stsp free(ondisk_path);
2670 17ed4618 2019-06-02 stsp if (err)
2671 af12c6b9 2019-06-04 stsp break;
2672 2ec1f75b 2019-03-26 stsp }
2673 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2674 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2675 af12c6b9 2019-06-04 stsp err = sync_err;
2676 2ec1f75b 2019-03-26 stsp done:
2677 fb399478 2019-07-12 stsp free(fileindex_path);
2678 2ec1f75b 2019-03-26 stsp if (fileindex)
2679 2ec1f75b 2019-03-26 stsp got_fileindex_free(fileindex);
2680 2ec1f75b 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2681 2ec1f75b 2019-03-26 stsp if (unlockerr && err == NULL)
2682 2ec1f75b 2019-03-26 stsp err = unlockerr;
2683 2ec1f75b 2019-03-26 stsp return err;
2684 2ec1f75b 2019-03-26 stsp }
2685 1f1abb7e 2019-08-08 stsp
2686 1f1abb7e 2019-08-08 stsp struct revert_file_args {
2687 1f1abb7e 2019-08-08 stsp struct got_worktree *worktree;
2688 1f1abb7e 2019-08-08 stsp struct got_fileindex *fileindex;
2689 1f1abb7e 2019-08-08 stsp got_worktree_checkout_cb progress_cb;
2690 1f1abb7e 2019-08-08 stsp void *progress_arg;
2691 1f1abb7e 2019-08-08 stsp struct got_repository *repo;
2692 1f1abb7e 2019-08-08 stsp };
2693 a129376b 2019-03-28 stsp
2694 e20a8b6f 2019-06-04 stsp static const struct got_error *
2695 1f1abb7e 2019-08-08 stsp revert_file(void *arg, unsigned char status, unsigned char staged_status,
2696 1f1abb7e 2019-08-08 stsp const char *relpath, struct got_object_id *blob_id,
2697 1f1abb7e 2019-08-08 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id)
2698 a129376b 2019-03-28 stsp {
2699 1f1abb7e 2019-08-08 stsp struct revert_file_args *a = arg;
2700 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL;
2701 1f1abb7e 2019-08-08 stsp char *parent_path = NULL;
2702 e20a8b6f 2019-06-04 stsp struct got_fileindex_entry *ie;
2703 a129376b 2019-03-28 stsp struct got_tree_object *tree = NULL;
2704 e20a8b6f 2019-06-04 stsp struct got_object_id *tree_id = NULL;
2705 24278f30 2019-08-03 stsp const struct got_tree_entry *te = NULL;
2706 e20a8b6f 2019-06-04 stsp char *tree_path = NULL, *te_name;
2707 1f1abb7e 2019-08-08 stsp char *ondisk_path = NULL;
2708 a129376b 2019-03-28 stsp struct got_blob_object *blob = NULL;
2709 a129376b 2019-03-28 stsp
2710 1f1abb7e 2019-08-08 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
2711 65084dad 2019-08-08 stsp if (ie == NULL)
2712 65084dad 2019-08-08 stsp return got_error(GOT_ERR_BAD_PATH);
2713 a129376b 2019-03-28 stsp
2714 1f1abb7e 2019-08-08 stsp if (status == GOT_STATUS_DELETE &&
2715 1f1abb7e 2019-08-08 stsp staged_status != GOT_STATUS_NO_CHANGE) {
2716 1f1abb7e 2019-08-08 stsp err = got_error_path(ie->path, GOT_ERR_FILE_STAGED);
2717 1f1abb7e 2019-08-08 stsp goto done;
2718 1f1abb7e 2019-08-08 stsp }
2719 1f1abb7e 2019-08-08 stsp
2720 a129376b 2019-03-28 stsp /* Construct in-repository path of tree which contains this blob. */
2721 a129376b 2019-03-28 stsp err = got_path_dirname(&parent_path, ie->path);
2722 a129376b 2019-03-28 stsp if (err) {
2723 a129376b 2019-03-28 stsp if (err->code != GOT_ERR_BAD_PATH)
2724 a129376b 2019-03-28 stsp goto done;
2725 e20a8b6f 2019-06-04 stsp parent_path = strdup("/");
2726 e20a8b6f 2019-06-04 stsp if (parent_path == NULL) {
2727 e20a8b6f 2019-06-04 stsp err = got_error_from_errno("strdup");
2728 e20a8b6f 2019-06-04 stsp goto done;
2729 e20a8b6f 2019-06-04 stsp }
2730 a129376b 2019-03-28 stsp }
2731 1f1abb7e 2019-08-08 stsp if (got_path_is_root_dir(a->worktree->path_prefix)) {
2732 a129376b 2019-03-28 stsp tree_path = strdup(parent_path);
2733 a129376b 2019-03-28 stsp if (tree_path == NULL) {
2734 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2735 a129376b 2019-03-28 stsp goto done;
2736 a129376b 2019-03-28 stsp }
2737 a129376b 2019-03-28 stsp } else {
2738 a129376b 2019-03-28 stsp if (got_path_is_root_dir(parent_path)) {
2739 1f1abb7e 2019-08-08 stsp tree_path = strdup(a->worktree->path_prefix);
2740 a129376b 2019-03-28 stsp if (tree_path == NULL) {
2741 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2742 a129376b 2019-03-28 stsp goto done;
2743 a129376b 2019-03-28 stsp }
2744 a129376b 2019-03-28 stsp } else {
2745 a129376b 2019-03-28 stsp if (asprintf(&tree_path, "%s/%s",
2746 1f1abb7e 2019-08-08 stsp a->worktree->path_prefix, parent_path) == -1) {
2747 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2748 a129376b 2019-03-28 stsp goto done;
2749 a129376b 2019-03-28 stsp }
2750 a129376b 2019-03-28 stsp }
2751 a129376b 2019-03-28 stsp }
2752 a129376b 2019-03-28 stsp
2753 1f1abb7e 2019-08-08 stsp err = got_object_id_by_path(&tree_id, a->repo,
2754 1f1abb7e 2019-08-08 stsp a->worktree->base_commit_id, tree_path);
2755 a9fa2909 2019-07-27 stsp if (err) {
2756 a9fa2909 2019-07-27 stsp if (!(err->code == GOT_ERR_NO_TREE_ENTRY &&
2757 24278f30 2019-08-03 stsp (status == GOT_STATUS_ADD ||
2758 24278f30 2019-08-03 stsp staged_status == GOT_STATUS_ADD)))
2759 a9fa2909 2019-07-27 stsp goto done;
2760 a9fa2909 2019-07-27 stsp } else {
2761 1f1abb7e 2019-08-08 stsp err = got_object_open_as_tree(&tree, a->repo, tree_id);
2762 a9fa2909 2019-07-27 stsp if (err)
2763 a9fa2909 2019-07-27 stsp goto done;
2764 a9fa2909 2019-07-27 stsp
2765 a9fa2909 2019-07-27 stsp te_name = basename(ie->path);
2766 a9fa2909 2019-07-27 stsp if (te_name == NULL) {
2767 a9fa2909 2019-07-27 stsp err = got_error_from_errno2("basename", ie->path);
2768 a9fa2909 2019-07-27 stsp goto done;
2769 a9fa2909 2019-07-27 stsp }
2770 a9fa2909 2019-07-27 stsp
2771 a9fa2909 2019-07-27 stsp te = got_object_tree_find_entry(tree, te_name);
2772 24278f30 2019-08-03 stsp if (te == NULL && status != GOT_STATUS_ADD &&
2773 24278f30 2019-08-03 stsp staged_status != GOT_STATUS_ADD) {
2774 a9fa2909 2019-07-27 stsp err = got_error(GOT_ERR_NO_TREE_ENTRY);
2775 a9fa2909 2019-07-27 stsp goto done;
2776 a9fa2909 2019-07-27 stsp }
2777 a129376b 2019-03-28 stsp }
2778 a129376b 2019-03-28 stsp
2779 a129376b 2019-03-28 stsp switch (status) {
2780 a129376b 2019-03-28 stsp case GOT_STATUS_ADD:
2781 1f1abb7e 2019-08-08 stsp err = (*a->progress_cb)(a->progress_arg, GOT_STATUS_REVERT,
2782 1f1abb7e 2019-08-08 stsp ie->path);
2783 1ee397ad 2019-07-12 stsp if (err)
2784 1ee397ad 2019-07-12 stsp goto done;
2785 1f1abb7e 2019-08-08 stsp got_fileindex_entry_remove(a->fileindex, ie);
2786 a129376b 2019-03-28 stsp break;
2787 a129376b 2019-03-28 stsp case GOT_STATUS_DELETE:
2788 a129376b 2019-03-28 stsp case GOT_STATUS_MODIFY:
2789 a129376b 2019-03-28 stsp case GOT_STATUS_CONFLICT:
2790 e20a8b6f 2019-06-04 stsp case GOT_STATUS_MISSING: {
2791 e20a8b6f 2019-06-04 stsp struct got_object_id id;
2792 24278f30 2019-08-03 stsp if (staged_status == GOT_STATUS_ADD ||
2793 24278f30 2019-08-03 stsp staged_status == GOT_STATUS_MODIFY) {
2794 24278f30 2019-08-03 stsp memcpy(id.sha1, ie->staged_blob_sha1,
2795 24278f30 2019-08-03 stsp SHA1_DIGEST_LENGTH);
2796 24278f30 2019-08-03 stsp } else
2797 24278f30 2019-08-03 stsp memcpy(id.sha1, ie->blob_sha1,
2798 24278f30 2019-08-03 stsp SHA1_DIGEST_LENGTH);
2799 1f1abb7e 2019-08-08 stsp err = got_object_open_as_blob(&blob, a->repo, &id, 8192);
2800 a129376b 2019-03-28 stsp if (err)
2801 65084dad 2019-08-08 stsp goto done;
2802 65084dad 2019-08-08 stsp
2803 65084dad 2019-08-08 stsp if (asprintf(&ondisk_path, "%s/%s",
2804 65084dad 2019-08-08 stsp got_worktree_get_root_path(a->worktree), relpath) == -1) {
2805 65084dad 2019-08-08 stsp err = got_error_from_errno("asprintf");
2806 a129376b 2019-03-28 stsp goto done;
2807 65084dad 2019-08-08 stsp }
2808 65084dad 2019-08-08 stsp
2809 1f1abb7e 2019-08-08 stsp err = install_blob(a->worktree, ondisk_path, ie->path,
2810 1f1abb7e 2019-08-08 stsp te ? te->mode : GOT_DEFAULT_FILE_MODE,
2811 1f1abb7e 2019-08-08 stsp got_fileindex_perms_to_st(ie), blob, 0, 1,
2812 1f1abb7e 2019-08-08 stsp a->repo, a->progress_cb, a->progress_arg);
2813 a129376b 2019-03-28 stsp if (err)
2814 a129376b 2019-03-28 stsp goto done;
2815 a129376b 2019-03-28 stsp if (status == GOT_STATUS_DELETE) {
2816 1f1abb7e 2019-08-08 stsp err = update_blob_fileindex_entry(a->worktree,
2817 1f1abb7e 2019-08-08 stsp a->fileindex, ie, ondisk_path, ie->path, blob, 1);
2818 a129376b 2019-03-28 stsp if (err)
2819 a129376b 2019-03-28 stsp goto done;
2820 a129376b 2019-03-28 stsp }
2821 a129376b 2019-03-28 stsp break;
2822 e20a8b6f 2019-06-04 stsp }
2823 a129376b 2019-03-28 stsp default:
2824 1f1abb7e 2019-08-08 stsp break;
2825 a129376b 2019-03-28 stsp }
2826 a129376b 2019-03-28 stsp done:
2827 1f1abb7e 2019-08-08 stsp free(ondisk_path);
2828 e20a8b6f 2019-06-04 stsp free(parent_path);
2829 a129376b 2019-03-28 stsp free(tree_path);
2830 a129376b 2019-03-28 stsp if (blob)
2831 a129376b 2019-03-28 stsp got_object_blob_close(blob);
2832 a129376b 2019-03-28 stsp if (tree)
2833 a129376b 2019-03-28 stsp got_object_tree_close(tree);
2834 a129376b 2019-03-28 stsp free(tree_id);
2835 e20a8b6f 2019-06-04 stsp return err;
2836 e20a8b6f 2019-06-04 stsp }
2837 e20a8b6f 2019-06-04 stsp
2838 e20a8b6f 2019-06-04 stsp const struct got_error *
2839 e20a8b6f 2019-06-04 stsp got_worktree_revert(struct got_worktree *worktree,
2840 2163d960 2019-08-08 stsp struct got_pathlist_head *paths,
2841 e20a8b6f 2019-06-04 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2842 e20a8b6f 2019-06-04 stsp struct got_repository *repo)
2843 e20a8b6f 2019-06-04 stsp {
2844 e20a8b6f 2019-06-04 stsp struct got_fileindex *fileindex = NULL;
2845 e20a8b6f 2019-06-04 stsp char *fileindex_path = NULL;
2846 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL, *unlockerr = NULL;
2847 e20a8b6f 2019-06-04 stsp const struct got_error *sync_err = NULL;
2848 e20a8b6f 2019-06-04 stsp struct got_pathlist_entry *pe;
2849 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
2850 e20a8b6f 2019-06-04 stsp
2851 e20a8b6f 2019-06-04 stsp err = lock_worktree(worktree, LOCK_EX);
2852 e20a8b6f 2019-06-04 stsp if (err)
2853 e20a8b6f 2019-06-04 stsp return err;
2854 e20a8b6f 2019-06-04 stsp
2855 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2856 e20a8b6f 2019-06-04 stsp if (err)
2857 e20a8b6f 2019-06-04 stsp goto done;
2858 e20a8b6f 2019-06-04 stsp
2859 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
2860 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
2861 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
2862 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
2863 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
2864 2163d960 2019-08-08 stsp TAILQ_FOREACH(pe, paths, entry) {
2865 1f1abb7e 2019-08-08 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
2866 1f1abb7e 2019-08-08 stsp revert_file, &rfa, NULL, NULL);
2867 e20a8b6f 2019-06-04 stsp if (err)
2868 af12c6b9 2019-06-04 stsp break;
2869 e20a8b6f 2019-06-04 stsp }
2870 e20a8b6f 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2871 e20a8b6f 2019-06-04 stsp if (sync_err && err == NULL)
2872 e20a8b6f 2019-06-04 stsp err = sync_err;
2873 af12c6b9 2019-06-04 stsp done:
2874 fb399478 2019-07-12 stsp free(fileindex_path);
2875 a129376b 2019-03-28 stsp if (fileindex)
2876 a129376b 2019-03-28 stsp got_fileindex_free(fileindex);
2877 a129376b 2019-03-28 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2878 a129376b 2019-03-28 stsp if (unlockerr && err == NULL)
2879 a129376b 2019-03-28 stsp err = unlockerr;
2880 c4296144 2019-05-09 stsp return err;
2881 c4296144 2019-05-09 stsp }
2882 c4296144 2019-05-09 stsp
2883 cf066bf8 2019-05-09 stsp static void
2884 33ad4cbe 2019-05-12 jcs free_commitable(struct got_commitable *ct)
2885 cf066bf8 2019-05-09 stsp {
2886 24519714 2019-05-09 stsp free(ct->path);
2887 44d03001 2019-05-09 stsp free(ct->in_repo_path);
2888 768aea60 2019-05-09 stsp free(ct->ondisk_path);
2889 e75eb4da 2019-05-10 stsp free(ct->blob_id);
2890 c4e12a88 2019-05-13 stsp free(ct->base_blob_id);
2891 f0b75401 2019-08-03 stsp free(ct->staged_blob_id);
2892 b416585c 2019-05-13 stsp free(ct->base_commit_id);
2893 cf066bf8 2019-05-09 stsp free(ct);
2894 cf066bf8 2019-05-09 stsp }
2895 24519714 2019-05-09 stsp
2896 ed175427 2019-05-09 stsp struct collect_commitables_arg {
2897 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths;
2898 24519714 2019-05-09 stsp struct got_repository *repo;
2899 24519714 2019-05-09 stsp struct got_worktree *worktree;
2900 5f8a88c6 2019-08-03 stsp int have_staged_files;
2901 24519714 2019-05-09 stsp };
2902 cf066bf8 2019-05-09 stsp
2903 c4296144 2019-05-09 stsp static const struct got_error *
2904 88d0e355 2019-08-03 stsp collect_commitables(void *arg, unsigned char status,
2905 88d0e355 2019-08-03 stsp unsigned char staged_status, const char *relpath,
2906 537ac44b 2019-08-03 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
2907 537ac44b 2019-08-03 stsp struct got_object_id *commit_id)
2908 c4296144 2019-05-09 stsp {
2909 ed175427 2019-05-09 stsp struct collect_commitables_arg *a = arg;
2910 c4296144 2019-05-09 stsp const struct got_error *err = NULL;
2911 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
2912 c4296144 2019-05-09 stsp struct got_pathlist_entry *new = NULL;
2913 036813ee 2019-05-09 stsp char *parent_path = NULL, *path = NULL;
2914 768aea60 2019-05-09 stsp struct stat sb;
2915 c4296144 2019-05-09 stsp
2916 5f8a88c6 2019-08-03 stsp if (a->have_staged_files) {
2917 5f8a88c6 2019-08-03 stsp if (staged_status != GOT_STATUS_MODIFY &&
2918 5f8a88c6 2019-08-03 stsp staged_status != GOT_STATUS_ADD &&
2919 5f8a88c6 2019-08-03 stsp staged_status != GOT_STATUS_DELETE)
2920 5f8a88c6 2019-08-03 stsp return NULL;
2921 5f8a88c6 2019-08-03 stsp } else {
2922 5f8a88c6 2019-08-03 stsp if (status == GOT_STATUS_CONFLICT)
2923 5f8a88c6 2019-08-03 stsp return got_error(GOT_ERR_COMMIT_CONFLICT);
2924 c4296144 2019-05-09 stsp
2925 5f8a88c6 2019-08-03 stsp if (status != GOT_STATUS_MODIFY &&
2926 5f8a88c6 2019-08-03 stsp status != GOT_STATUS_ADD &&
2927 5f8a88c6 2019-08-03 stsp status != GOT_STATUS_DELETE)
2928 5f8a88c6 2019-08-03 stsp return NULL;
2929 5f8a88c6 2019-08-03 stsp }
2930 0b5cc0d6 2019-05-09 stsp
2931 036813ee 2019-05-09 stsp if (asprintf(&path, "/%s", relpath) == -1) {
2932 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2933 036813ee 2019-05-09 stsp goto done;
2934 036813ee 2019-05-09 stsp }
2935 036813ee 2019-05-09 stsp if (strcmp(path, "/") == 0) {
2936 036813ee 2019-05-09 stsp parent_path = strdup("");
2937 69960a46 2019-05-09 stsp if (parent_path == NULL)
2938 638f9024 2019-05-13 stsp return got_error_from_errno("strdup");
2939 69960a46 2019-05-09 stsp } else {
2940 69960a46 2019-05-09 stsp err = got_path_dirname(&parent_path, path);
2941 69960a46 2019-05-09 stsp if (err)
2942 69960a46 2019-05-09 stsp return err;
2943 69960a46 2019-05-09 stsp }
2944 c4296144 2019-05-09 stsp
2945 036813ee 2019-05-09 stsp ct = calloc(1, sizeof(*ct));
2946 cf066bf8 2019-05-09 stsp if (ct == NULL) {
2947 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
2948 c4296144 2019-05-09 stsp goto done;
2949 768aea60 2019-05-09 stsp }
2950 768aea60 2019-05-09 stsp
2951 768aea60 2019-05-09 stsp if (asprintf(&ct->ondisk_path, "%s/%s", a->worktree->root_path,
2952 768aea60 2019-05-09 stsp relpath) == -1) {
2953 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2954 768aea60 2019-05-09 stsp goto done;
2955 768aea60 2019-05-09 stsp }
2956 5f8a88c6 2019-08-03 stsp if (status == GOT_STATUS_DELETE || staged_status == GOT_STATUS_DELETE) {
2957 768aea60 2019-05-09 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
2958 768aea60 2019-05-09 stsp } else {
2959 768aea60 2019-05-09 stsp if (lstat(ct->ondisk_path, &sb) != 0) {
2960 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", ct->ondisk_path);
2961 768aea60 2019-05-09 stsp goto done;
2962 768aea60 2019-05-09 stsp }
2963 768aea60 2019-05-09 stsp ct->mode = sb.st_mode;
2964 c4296144 2019-05-09 stsp }
2965 c4296144 2019-05-09 stsp
2966 44d03001 2019-05-09 stsp if (asprintf(&ct->in_repo_path, "%s%s%s", a->worktree->path_prefix,
2967 44d03001 2019-05-09 stsp got_path_is_root_dir(a->worktree->path_prefix) ? "" : "/",
2968 44d03001 2019-05-09 stsp relpath) == -1) {
2969 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2970 44d03001 2019-05-09 stsp goto done;
2971 44d03001 2019-05-09 stsp }
2972 44d03001 2019-05-09 stsp
2973 cf066bf8 2019-05-09 stsp ct->status = status;
2974 5f8a88c6 2019-08-03 stsp ct->staged_status = staged_status;
2975 e75eb4da 2019-05-10 stsp ct->blob_id = NULL; /* will be filled in when blob gets created */
2976 5f8a88c6 2019-08-03 stsp if (ct->status != GOT_STATUS_ADD &&
2977 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_ADD) {
2978 016a88dd 2019-05-13 stsp ct->base_blob_id = got_object_id_dup(blob_id);
2979 c4e12a88 2019-05-13 stsp if (ct->base_blob_id == NULL) {
2980 b416585c 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
2981 b416585c 2019-05-13 stsp goto done;
2982 b416585c 2019-05-13 stsp }
2983 b416585c 2019-05-13 stsp ct->base_commit_id = got_object_id_dup(commit_id);
2984 b416585c 2019-05-13 stsp if (ct->base_commit_id == NULL) {
2985 f0b75401 2019-08-03 stsp err = got_error_from_errno("got_object_id_dup");
2986 f0b75401 2019-08-03 stsp goto done;
2987 f0b75401 2019-08-03 stsp }
2988 f0b75401 2019-08-03 stsp }
2989 f0b75401 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD ||
2990 f0b75401 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
2991 f0b75401 2019-08-03 stsp ct->staged_blob_id = got_object_id_dup(staged_blob_id);
2992 f0b75401 2019-08-03 stsp if (ct->staged_blob_id == NULL) {
2993 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
2994 036813ee 2019-05-09 stsp goto done;
2995 036813ee 2019-05-09 stsp }
2996 ca2503ea 2019-05-09 stsp }
2997 24519714 2019-05-09 stsp ct->path = strdup(path);
2998 24519714 2019-05-09 stsp if (ct->path == NULL) {
2999 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
3000 24519714 2019-05-09 stsp goto done;
3001 24519714 2019-05-09 stsp }
3002 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new, a->commitable_paths, ct->path, ct);
3003 c4296144 2019-05-09 stsp done:
3004 c42269f6 2019-05-09 stsp if (ct && (err || new == NULL))
3005 ed175427 2019-05-09 stsp free_commitable(ct);
3006 24519714 2019-05-09 stsp free(parent_path);
3007 036813ee 2019-05-09 stsp free(path);
3008 a129376b 2019-03-28 stsp return err;
3009 a129376b 2019-03-28 stsp }
3010 c4296144 2019-05-09 stsp
3011 036813ee 2019-05-09 stsp static const struct got_error *write_tree(struct got_object_id **,
3012 036813ee 2019-05-09 stsp struct got_tree_object *, const char *, struct got_pathlist_head *,
3013 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3014 036813ee 2019-05-09 stsp struct got_repository *);
3015 ed175427 2019-05-09 stsp
3016 ed175427 2019-05-09 stsp static const struct got_error *
3017 036813ee 2019-05-09 stsp write_subtree(struct got_object_id **new_subtree_id,
3018 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *parent_path,
3019 afa376bf 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
3020 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3021 afa376bf 2019-05-09 stsp struct got_repository *repo)
3022 ed175427 2019-05-09 stsp {
3023 ed175427 2019-05-09 stsp const struct got_error *err = NULL;
3024 036813ee 2019-05-09 stsp struct got_tree_object *subtree;
3025 036813ee 2019-05-09 stsp char *subpath;
3026 ed175427 2019-05-09 stsp
3027 036813ee 2019-05-09 stsp if (asprintf(&subpath, "%s%s%s", parent_path,
3028 baa7dcfa 2019-05-09 stsp got_path_is_root_dir(parent_path) ? "" : "/", te->name) == -1)
3029 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3030 ed175427 2019-05-09 stsp
3031 036813ee 2019-05-09 stsp err = got_object_open_as_tree(&subtree, repo, te->id);
3032 ed175427 2019-05-09 stsp if (err)
3033 ed175427 2019-05-09 stsp return err;
3034 ed175427 2019-05-09 stsp
3035 036813ee 2019-05-09 stsp err = write_tree(new_subtree_id, subtree, subpath, commitable_paths,
3036 afa376bf 2019-05-09 stsp status_cb, status_arg, repo);
3037 036813ee 2019-05-09 stsp got_object_tree_close(subtree);
3038 036813ee 2019-05-09 stsp free(subpath);
3039 036813ee 2019-05-09 stsp return err;
3040 036813ee 2019-05-09 stsp }
3041 ed175427 2019-05-09 stsp
3042 036813ee 2019-05-09 stsp static const struct got_error *
3043 33ad4cbe 2019-05-12 jcs match_ct_parent_path(int *match, struct got_commitable *ct, const char *path)
3044 036813ee 2019-05-09 stsp {
3045 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3046 036813ee 2019-05-09 stsp char *ct_parent_path = NULL;
3047 ed175427 2019-05-09 stsp
3048 036813ee 2019-05-09 stsp *match = 0;
3049 ed175427 2019-05-09 stsp
3050 e0233cea 2019-07-25 stsp if (strchr(ct->in_repo_path, '/') == NULL) {
3051 0f63689d 2019-05-10 stsp *match = got_path_is_root_dir(path);
3052 0f63689d 2019-05-10 stsp return NULL;
3053 036813ee 2019-05-09 stsp }
3054 0b5cc0d6 2019-05-09 stsp
3055 e0233cea 2019-07-25 stsp err = got_path_dirname(&ct_parent_path, ct->in_repo_path);
3056 0f63689d 2019-05-10 stsp if (err)
3057 0f63689d 2019-05-10 stsp return err;
3058 036813ee 2019-05-09 stsp *match = (strcmp(path, ct_parent_path) == 0);
3059 036813ee 2019-05-09 stsp free(ct_parent_path);
3060 036813ee 2019-05-09 stsp return err;
3061 036813ee 2019-05-09 stsp }
3062 0b5cc0d6 2019-05-09 stsp
3063 768aea60 2019-05-09 stsp static mode_t
3064 33ad4cbe 2019-05-12 jcs get_ct_file_mode(struct got_commitable *ct)
3065 768aea60 2019-05-09 stsp {
3066 768aea60 2019-05-09 stsp return S_IFREG | (ct->mode & ((S_IRWXU | S_IRWXG | S_IRWXO)));
3067 768aea60 2019-05-09 stsp }
3068 768aea60 2019-05-09 stsp
3069 036813ee 2019-05-09 stsp static const struct got_error *
3070 036813ee 2019-05-09 stsp alloc_modified_blob_tree_entry(struct got_tree_entry **new_te,
3071 33ad4cbe 2019-05-12 jcs struct got_tree_entry *te, struct got_commitable *ct)
3072 036813ee 2019-05-09 stsp {
3073 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3074 ca2503ea 2019-05-09 stsp
3075 036813ee 2019-05-09 stsp *new_te = NULL;
3076 0b5cc0d6 2019-05-09 stsp
3077 036813ee 2019-05-09 stsp err = got_object_tree_entry_dup(new_te, te);
3078 036813ee 2019-05-09 stsp if (err)
3079 036813ee 2019-05-09 stsp goto done;
3080 0b5cc0d6 2019-05-09 stsp
3081 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
3082 036813ee 2019-05-09 stsp
3083 036813ee 2019-05-09 stsp free((*new_te)->id);
3084 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_MODIFY)
3085 5f8a88c6 2019-08-03 stsp (*new_te)->id = got_object_id_dup(ct->staged_blob_id);
3086 5f8a88c6 2019-08-03 stsp else
3087 5f8a88c6 2019-08-03 stsp (*new_te)->id = got_object_id_dup(ct->blob_id);
3088 036813ee 2019-05-09 stsp if ((*new_te)->id == NULL) {
3089 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3090 036813ee 2019-05-09 stsp goto done;
3091 036813ee 2019-05-09 stsp }
3092 036813ee 2019-05-09 stsp done:
3093 036813ee 2019-05-09 stsp if (err && *new_te) {
3094 036813ee 2019-05-09 stsp got_object_tree_entry_close(*new_te);
3095 036813ee 2019-05-09 stsp *new_te = NULL;
3096 036813ee 2019-05-09 stsp }
3097 036813ee 2019-05-09 stsp return err;
3098 036813ee 2019-05-09 stsp }
3099 036813ee 2019-05-09 stsp
3100 036813ee 2019-05-09 stsp static const struct got_error *
3101 036813ee 2019-05-09 stsp alloc_added_blob_tree_entry(struct got_tree_entry **new_te,
3102 33ad4cbe 2019-05-12 jcs struct got_commitable *ct)
3103 036813ee 2019-05-09 stsp {
3104 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3105 036813ee 2019-05-09 stsp char *ct_name;
3106 036813ee 2019-05-09 stsp
3107 036813ee 2019-05-09 stsp *new_te = NULL;
3108 036813ee 2019-05-09 stsp
3109 4229330b 2019-05-10 stsp *new_te = calloc(1, sizeof(**new_te));
3110 036813ee 2019-05-09 stsp if (*new_te == NULL)
3111 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
3112 036813ee 2019-05-09 stsp
3113 036813ee 2019-05-09 stsp ct_name = basename(ct->path);
3114 036813ee 2019-05-09 stsp if (ct_name == NULL) {
3115 638f9024 2019-05-13 stsp err = got_error_from_errno2("basename", ct->path);
3116 036813ee 2019-05-09 stsp goto done;
3117 036813ee 2019-05-09 stsp }
3118 036813ee 2019-05-09 stsp (*new_te)->name = strdup(ct_name);
3119 036813ee 2019-05-09 stsp if ((*new_te)->name == NULL) {
3120 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
3121 036813ee 2019-05-09 stsp goto done;
3122 036813ee 2019-05-09 stsp }
3123 036813ee 2019-05-09 stsp
3124 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
3125 036813ee 2019-05-09 stsp
3126 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD)
3127 5f8a88c6 2019-08-03 stsp (*new_te)->id = got_object_id_dup(ct->staged_blob_id);
3128 5f8a88c6 2019-08-03 stsp else
3129 5f8a88c6 2019-08-03 stsp (*new_te)->id = got_object_id_dup(ct->blob_id);
3130 036813ee 2019-05-09 stsp if ((*new_te)->id == NULL) {
3131 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3132 036813ee 2019-05-09 stsp goto done;
3133 036813ee 2019-05-09 stsp }
3134 036813ee 2019-05-09 stsp done:
3135 036813ee 2019-05-09 stsp if (err && *new_te) {
3136 036813ee 2019-05-09 stsp got_object_tree_entry_close(*new_te);
3137 036813ee 2019-05-09 stsp *new_te = NULL;
3138 036813ee 2019-05-09 stsp }
3139 036813ee 2019-05-09 stsp return err;
3140 036813ee 2019-05-09 stsp }
3141 036813ee 2019-05-09 stsp
3142 036813ee 2019-05-09 stsp static const struct got_error *
3143 036813ee 2019-05-09 stsp insert_tree_entry(struct got_tree_entry *new_te,
3144 036813ee 2019-05-09 stsp struct got_pathlist_head *paths)
3145 036813ee 2019-05-09 stsp {
3146 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3147 036813ee 2019-05-09 stsp struct got_pathlist_entry *new_pe;
3148 036813ee 2019-05-09 stsp
3149 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new_pe, paths, new_te->name, new_te);
3150 036813ee 2019-05-09 stsp if (err)
3151 036813ee 2019-05-09 stsp return err;
3152 036813ee 2019-05-09 stsp if (new_pe == NULL)
3153 036813ee 2019-05-09 stsp return got_error(GOT_ERR_TREE_DUP_ENTRY);
3154 036813ee 2019-05-09 stsp return NULL;
3155 afa376bf 2019-05-09 stsp }
3156 afa376bf 2019-05-09 stsp
3157 afa376bf 2019-05-09 stsp static const struct got_error *
3158 33ad4cbe 2019-05-12 jcs report_ct_status(struct got_commitable *ct,
3159 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg)
3160 afa376bf 2019-05-09 stsp {
3161 afa376bf 2019-05-09 stsp const char *ct_path = ct->path;
3162 5f8a88c6 2019-08-03 stsp unsigned char status;
3163 5f8a88c6 2019-08-03 stsp
3164 afa376bf 2019-05-09 stsp while (ct_path[0] == '/')
3165 afa376bf 2019-05-09 stsp ct_path++;
3166 5f8a88c6 2019-08-03 stsp
3167 5f8a88c6 2019-08-03 stsp if (ct->staged_status != GOT_STATUS_NO_CHANGE)
3168 5f8a88c6 2019-08-03 stsp status = ct->staged_status;
3169 5f8a88c6 2019-08-03 stsp else
3170 5f8a88c6 2019-08-03 stsp status = ct->status;
3171 5f8a88c6 2019-08-03 stsp
3172 5f8a88c6 2019-08-03 stsp return (*status_cb)(status_arg, status, GOT_STATUS_NO_CHANGE,
3173 537ac44b 2019-08-03 stsp ct_path, ct->blob_id, NULL, NULL);
3174 036813ee 2019-05-09 stsp }
3175 036813ee 2019-05-09 stsp
3176 036813ee 2019-05-09 stsp static const struct got_error *
3177 44d03001 2019-05-09 stsp match_modified_subtree(int *modified, struct got_tree_entry *te,
3178 44d03001 2019-05-09 stsp const char *base_tree_path, struct got_pathlist_head *commitable_paths)
3179 44d03001 2019-05-09 stsp {
3180 44d03001 2019-05-09 stsp const struct got_error *err = NULL;
3181 44d03001 2019-05-09 stsp struct got_pathlist_entry *pe;
3182 44d03001 2019-05-09 stsp char *te_path;
3183 44d03001 2019-05-09 stsp
3184 44d03001 2019-05-09 stsp *modified = 0;
3185 44d03001 2019-05-09 stsp
3186 44d03001 2019-05-09 stsp if (asprintf(&te_path, "%s%s%s", base_tree_path,
3187 44d03001 2019-05-09 stsp got_path_is_root_dir(base_tree_path) ? "" : "/",
3188 44d03001 2019-05-09 stsp te->name) == -1)
3189 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3190 44d03001 2019-05-09 stsp
3191 44d03001 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3192 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3193 44d03001 2019-05-09 stsp *modified = got_path_is_child(ct->in_repo_path, te_path,
3194 44d03001 2019-05-09 stsp strlen(te_path));
3195 44d03001 2019-05-09 stsp if (*modified)
3196 44d03001 2019-05-09 stsp break;
3197 44d03001 2019-05-09 stsp }
3198 44d03001 2019-05-09 stsp
3199 44d03001 2019-05-09 stsp free(te_path);
3200 44d03001 2019-05-09 stsp return err;
3201 44d03001 2019-05-09 stsp }
3202 44d03001 2019-05-09 stsp
3203 44d03001 2019-05-09 stsp static const struct got_error *
3204 33ad4cbe 2019-05-12 jcs match_deleted_or_modified_ct(struct got_commitable **ctp,
3205 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *base_tree_path,
3206 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths)
3207 036813ee 2019-05-09 stsp {
3208 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3209 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
3210 036813ee 2019-05-09 stsp
3211 036813ee 2019-05-09 stsp *ctp = NULL;
3212 036813ee 2019-05-09 stsp
3213 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3214 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3215 036813ee 2019-05-09 stsp char *ct_name = NULL;
3216 036813ee 2019-05-09 stsp int path_matches;
3217 036813ee 2019-05-09 stsp
3218 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_NO_CHANGE) {
3219 5f8a88c6 2019-08-03 stsp if (ct->status != GOT_STATUS_MODIFY &&
3220 5f8a88c6 2019-08-03 stsp ct->status != GOT_STATUS_DELETE)
3221 5f8a88c6 2019-08-03 stsp continue;
3222 5f8a88c6 2019-08-03 stsp } else {
3223 5f8a88c6 2019-08-03 stsp if (ct->staged_status != GOT_STATUS_MODIFY &&
3224 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_DELETE)
3225 5f8a88c6 2019-08-03 stsp continue;
3226 5f8a88c6 2019-08-03 stsp }
3227 036813ee 2019-05-09 stsp
3228 c4e12a88 2019-05-13 stsp if (got_object_id_cmp(ct->base_blob_id, te->id) != 0)
3229 036813ee 2019-05-09 stsp continue;
3230 036813ee 2019-05-09 stsp
3231 036813ee 2019-05-09 stsp err = match_ct_parent_path(&path_matches, ct, base_tree_path);
3232 036813ee 2019-05-09 stsp if (err)
3233 036813ee 2019-05-09 stsp return err;
3234 036813ee 2019-05-09 stsp if (!path_matches)
3235 036813ee 2019-05-09 stsp continue;
3236 036813ee 2019-05-09 stsp
3237 036813ee 2019-05-09 stsp ct_name = basename(pe->path);
3238 036813ee 2019-05-09 stsp if (ct_name == NULL)
3239 638f9024 2019-05-13 stsp return got_error_from_errno2("basename", pe->path);
3240 036813ee 2019-05-09 stsp
3241 036813ee 2019-05-09 stsp if (strcmp(te->name, ct_name) != 0)
3242 036813ee 2019-05-09 stsp continue;
3243 036813ee 2019-05-09 stsp
3244 036813ee 2019-05-09 stsp *ctp = ct;
3245 036813ee 2019-05-09 stsp break;
3246 036813ee 2019-05-09 stsp }
3247 2b496619 2019-07-10 stsp
3248 2b496619 2019-07-10 stsp return err;
3249 2b496619 2019-07-10 stsp }
3250 2b496619 2019-07-10 stsp
3251 2b496619 2019-07-10 stsp static const struct got_error *
3252 2b496619 2019-07-10 stsp make_subtree_for_added_blob(struct got_tree_entry **new_tep,
3253 2b496619 2019-07-10 stsp const char *child_path, const char *path_base_tree,
3254 2b496619 2019-07-10 stsp struct got_pathlist_head *commitable_paths,
3255 2b496619 2019-07-10 stsp got_worktree_status_cb status_cb, void *status_arg,
3256 2b496619 2019-07-10 stsp struct got_repository *repo)
3257 2b496619 2019-07-10 stsp {
3258 2b496619 2019-07-10 stsp const struct got_error *err = NULL;
3259 2b496619 2019-07-10 stsp struct got_tree_entry *new_te;
3260 2b496619 2019-07-10 stsp char *subtree_path;
3261 2b496619 2019-07-10 stsp
3262 2b496619 2019-07-10 stsp *new_tep = NULL;
3263 2b496619 2019-07-10 stsp
3264 2b496619 2019-07-10 stsp if (asprintf(&subtree_path, "%s%s%s", path_base_tree,
3265 2b496619 2019-07-10 stsp got_path_is_root_dir(path_base_tree) ? "" : "/",
3266 2b496619 2019-07-10 stsp child_path) == -1)
3267 2b496619 2019-07-10 stsp return got_error_from_errno("asprintf");
3268 036813ee 2019-05-09 stsp
3269 2b496619 2019-07-10 stsp new_te = calloc(1, sizeof(*new_te));
3270 2b496619 2019-07-10 stsp new_te->mode = S_IFDIR;
3271 2b496619 2019-07-10 stsp new_te->name = strdup(child_path);
3272 2b496619 2019-07-10 stsp if (new_te->name == NULL) {
3273 2b496619 2019-07-10 stsp err = got_error_from_errno("strdup");
3274 2b496619 2019-07-10 stsp got_object_tree_entry_close(new_te);
3275 2b496619 2019-07-10 stsp goto done;
3276 2b496619 2019-07-10 stsp }
3277 2b496619 2019-07-10 stsp err = write_tree(&new_te->id, NULL, subtree_path,
3278 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg, repo);
3279 2b496619 2019-07-10 stsp if (err) {
3280 2b496619 2019-07-10 stsp got_object_tree_entry_close(new_te);
3281 2b496619 2019-07-10 stsp goto done;
3282 2b496619 2019-07-10 stsp }
3283 2b496619 2019-07-10 stsp done:
3284 2b496619 2019-07-10 stsp free(subtree_path);
3285 2b496619 2019-07-10 stsp if (err == NULL)
3286 2b496619 2019-07-10 stsp *new_tep = new_te;
3287 036813ee 2019-05-09 stsp return err;
3288 036813ee 2019-05-09 stsp }
3289 036813ee 2019-05-09 stsp
3290 036813ee 2019-05-09 stsp static const struct got_error *
3291 036813ee 2019-05-09 stsp write_tree(struct got_object_id **new_tree_id,
3292 036813ee 2019-05-09 stsp struct got_tree_object *base_tree, const char *path_base_tree,
3293 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
3294 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3295 036813ee 2019-05-09 stsp struct got_repository *repo)
3296 036813ee 2019-05-09 stsp {
3297 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3298 036813ee 2019-05-09 stsp const struct got_tree_entries *base_entries = NULL;
3299 036813ee 2019-05-09 stsp struct got_pathlist_head paths;
3300 036813ee 2019-05-09 stsp struct got_tree_entries new_tree_entries;
3301 2f51b5b3 2019-05-09 stsp struct got_tree_entry *te, *new_te = NULL;
3302 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
3303 036813ee 2019-05-09 stsp
3304 036813ee 2019-05-09 stsp TAILQ_INIT(&paths);
3305 036813ee 2019-05-09 stsp new_tree_entries.nentries = 0;
3306 036813ee 2019-05-09 stsp SIMPLEQ_INIT(&new_tree_entries.head);
3307 036813ee 2019-05-09 stsp
3308 036813ee 2019-05-09 stsp /* Insert, and recurse into, newly added entries first. */
3309 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3310 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3311 2f51b5b3 2019-05-09 stsp char *child_path = NULL, *slash;
3312 036813ee 2019-05-09 stsp
3313 5f8a88c6 2019-08-03 stsp if ((ct->status != GOT_STATUS_ADD &&
3314 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_ADD) ||
3315 a3df2849 2019-05-20 stsp (ct->flags & GOT_COMMITABLE_ADDED))
3316 036813ee 2019-05-09 stsp continue;
3317 036813ee 2019-05-09 stsp
3318 036813ee 2019-05-09 stsp if (!got_path_is_child(pe->path, path_base_tree,
3319 2f51b5b3 2019-05-09 stsp strlen(path_base_tree)))
3320 036813ee 2019-05-09 stsp continue;
3321 036813ee 2019-05-09 stsp
3322 036813ee 2019-05-09 stsp err = got_path_skip_common_ancestor(&child_path, path_base_tree,
3323 036813ee 2019-05-09 stsp pe->path);
3324 036813ee 2019-05-09 stsp if (err)
3325 036813ee 2019-05-09 stsp goto done;
3326 036813ee 2019-05-09 stsp
3327 2f51b5b3 2019-05-09 stsp slash = strchr(child_path, '/');
3328 2f51b5b3 2019-05-09 stsp if (slash == NULL) {
3329 036813ee 2019-05-09 stsp err = alloc_added_blob_tree_entry(&new_te, ct);
3330 036813ee 2019-05-09 stsp if (err)
3331 036813ee 2019-05-09 stsp goto done;
3332 afa376bf 2019-05-09 stsp err = report_ct_status(ct, status_cb, status_arg);
3333 afa376bf 2019-05-09 stsp if (err)
3334 afa376bf 2019-05-09 stsp goto done;
3335 a3df2849 2019-05-20 stsp ct->flags |= GOT_COMMITABLE_ADDED;
3336 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
3337 2b496619 2019-07-10 stsp if (err)
3338 2f51b5b3 2019-05-09 stsp goto done;
3339 2b496619 2019-07-10 stsp } else {
3340 2b496619 2019-07-10 stsp *slash = '\0'; /* trim trailing path components */
3341 2b496619 2019-07-10 stsp if (base_tree == NULL ||
3342 2b496619 2019-07-10 stsp got_object_tree_find_entry(base_tree, child_path)
3343 2b496619 2019-07-10 stsp == NULL) {
3344 2b496619 2019-07-10 stsp err = make_subtree_for_added_blob(&new_te,
3345 2b496619 2019-07-10 stsp child_path, path_base_tree,
3346 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg,
3347 2b496619 2019-07-10 stsp repo);
3348 2b496619 2019-07-10 stsp if (err)
3349 2b496619 2019-07-10 stsp goto done;
3350 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
3351 2b496619 2019-07-10 stsp if (err)
3352 2b496619 2019-07-10 stsp goto done;
3353 9ba0479c 2019-05-10 stsp }
3354 ed175427 2019-05-09 stsp }
3355 2f51b5b3 2019-05-09 stsp }
3356 2f51b5b3 2019-05-09 stsp
3357 2f51b5b3 2019-05-09 stsp if (base_tree) {
3358 2f51b5b3 2019-05-09 stsp /* Handle modified and deleted entries. */
3359 2f51b5b3 2019-05-09 stsp base_entries = got_object_tree_get_entries(base_tree);
3360 2f51b5b3 2019-05-09 stsp SIMPLEQ_FOREACH(te, &base_entries->head, entry) {
3361 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
3362 2f51b5b3 2019-05-09 stsp
3363 2f51b5b3 2019-05-09 stsp if (S_ISDIR(te->mode)) {
3364 44d03001 2019-05-09 stsp int modified;
3365 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
3366 036813ee 2019-05-09 stsp if (err)
3367 036813ee 2019-05-09 stsp goto done;
3368 44d03001 2019-05-09 stsp err = match_modified_subtree(&modified, te,
3369 44d03001 2019-05-09 stsp path_base_tree, commitable_paths);
3370 2f51b5b3 2019-05-09 stsp if (err)
3371 2f51b5b3 2019-05-09 stsp goto done;
3372 44d03001 2019-05-09 stsp /* Avoid recursion into unmodified subtrees. */
3373 44d03001 2019-05-09 stsp if (modified) {
3374 44d03001 2019-05-09 stsp free(new_te->id);
3375 44d03001 2019-05-09 stsp err = write_subtree(&new_te->id, te,
3376 44d03001 2019-05-09 stsp path_base_tree, commitable_paths,
3377 44d03001 2019-05-09 stsp status_cb, status_arg, repo);
3378 44d03001 2019-05-09 stsp if (err)
3379 44d03001 2019-05-09 stsp goto done;
3380 44d03001 2019-05-09 stsp }
3381 036813ee 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
3382 036813ee 2019-05-09 stsp if (err)
3383 036813ee 2019-05-09 stsp goto done;
3384 2f51b5b3 2019-05-09 stsp continue;
3385 036813ee 2019-05-09 stsp }
3386 2f51b5b3 2019-05-09 stsp
3387 2f51b5b3 2019-05-09 stsp err = match_deleted_or_modified_ct(&ct, te,
3388 2f51b5b3 2019-05-09 stsp path_base_tree, commitable_paths);
3389 2f51b5b3 2019-05-09 stsp if (ct) {
3390 2f51b5b3 2019-05-09 stsp /* NB: Deleted entries get dropped here. */
3391 5f8a88c6 2019-08-03 stsp if (ct->status == GOT_STATUS_MODIFY ||
3392 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
3393 2f51b5b3 2019-05-09 stsp err = alloc_modified_blob_tree_entry(
3394 2f51b5b3 2019-05-09 stsp &new_te, te, ct);
3395 2f51b5b3 2019-05-09 stsp if (err)
3396 2f51b5b3 2019-05-09 stsp goto done;
3397 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
3398 2f51b5b3 2019-05-09 stsp if (err)
3399 2f51b5b3 2019-05-09 stsp goto done;
3400 2f51b5b3 2019-05-09 stsp }
3401 b416585c 2019-05-13 stsp err = report_ct_status(ct, status_cb,
3402 b416585c 2019-05-13 stsp status_arg);
3403 afa376bf 2019-05-09 stsp if (err)
3404 afa376bf 2019-05-09 stsp goto done;
3405 2f51b5b3 2019-05-09 stsp } else {
3406 2f51b5b3 2019-05-09 stsp /* Entry is unchanged; just copy it. */
3407 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
3408 2f51b5b3 2019-05-09 stsp if (err)
3409 2f51b5b3 2019-05-09 stsp goto done;
3410 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
3411 2f51b5b3 2019-05-09 stsp if (err)
3412 2f51b5b3 2019-05-09 stsp goto done;
3413 2f51b5b3 2019-05-09 stsp }
3414 ca2503ea 2019-05-09 stsp }
3415 ed175427 2019-05-09 stsp }
3416 0b5cc0d6 2019-05-09 stsp
3417 036813ee 2019-05-09 stsp /* Write new list of entries; deleted entries have been dropped. */
3418 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, &paths, entry) {
3419 0b5cc0d6 2019-05-09 stsp struct got_tree_entry *te = pe->data;
3420 0b5cc0d6 2019-05-09 stsp new_tree_entries.nentries++;
3421 0b5cc0d6 2019-05-09 stsp SIMPLEQ_INSERT_TAIL(&new_tree_entries.head, te, entry);
3422 0b5cc0d6 2019-05-09 stsp }
3423 036813ee 2019-05-09 stsp err = got_object_tree_create(new_tree_id, &new_tree_entries, repo);
3424 ed175427 2019-05-09 stsp done:
3425 ca2503ea 2019-05-09 stsp got_object_tree_entries_close(&new_tree_entries);
3426 036813ee 2019-05-09 stsp got_pathlist_free(&paths);
3427 ed175427 2019-05-09 stsp return err;
3428 ed175427 2019-05-09 stsp }
3429 ed175427 2019-05-09 stsp
3430 ebf99748 2019-05-09 stsp static const struct got_error *
3431 ebf99748 2019-05-09 stsp update_fileindex_after_commit(struct got_pathlist_head *commitable_paths,
3432 93ec1b5f 2019-07-12 stsp struct got_object_id *new_base_commit_id, struct got_fileindex *fileindex)
3433 ebf99748 2019-05-09 stsp {
3434 8ec7bf54 2019-07-12 stsp const struct got_error *err = NULL;
3435 ebf99748 2019-05-09 stsp struct got_pathlist_entry *pe;
3436 ebf99748 2019-05-09 stsp
3437 ebf99748 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3438 ebf99748 2019-05-09 stsp struct got_fileindex_entry *ie;
3439 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3440 ebf99748 2019-05-09 stsp
3441 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, pe->path, pe->path_len);
3442 ebf99748 2019-05-09 stsp if (ie) {
3443 5f8a88c6 2019-08-03 stsp if (ct->status == GOT_STATUS_DELETE ||
3444 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_DELETE) {
3445 ebf99748 2019-05-09 stsp got_fileindex_entry_remove(fileindex, ie);
3446 ebf99748 2019-05-09 stsp got_fileindex_entry_free(ie);
3447 5f8a88c6 2019-08-03 stsp } else if (ct->staged_status == GOT_STATUS_ADD ||
3448 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
3449 5f8a88c6 2019-08-03 stsp got_fileindex_entry_stage_set(ie,
3450 5f8a88c6 2019-08-03 stsp GOT_FILEIDX_STAGE_NONE);
3451 5f8a88c6 2019-08-03 stsp err = got_fileindex_entry_update(ie,
3452 5f8a88c6 2019-08-03 stsp ct->ondisk_path, ct->staged_blob_id->sha1,
3453 5f8a88c6 2019-08-03 stsp new_base_commit_id->sha1, 1);
3454 ebf99748 2019-05-09 stsp } else
3455 ebf99748 2019-05-09 stsp err = got_fileindex_entry_update(ie,
3456 e75eb4da 2019-05-10 stsp ct->ondisk_path, ct->blob_id->sha1,
3457 ebf99748 2019-05-09 stsp new_base_commit_id->sha1, 1);
3458 ebf99748 2019-05-09 stsp } else {
3459 ebf99748 2019-05-09 stsp err = got_fileindex_entry_alloc(&ie,
3460 e75eb4da 2019-05-10 stsp ct->ondisk_path, pe->path, ct->blob_id->sha1,
3461 ebf99748 2019-05-09 stsp new_base_commit_id->sha1);
3462 ebf99748 2019-05-09 stsp if (err)
3463 af12c6b9 2019-06-04 stsp break;
3464 ebf99748 2019-05-09 stsp err = got_fileindex_entry_add(fileindex, ie);
3465 ebf99748 2019-05-09 stsp if (err)
3466 af12c6b9 2019-06-04 stsp break;
3467 ebf99748 2019-05-09 stsp }
3468 ebf99748 2019-05-09 stsp }
3469 d56d26ce 2019-05-10 stsp return err;
3470 d56d26ce 2019-05-10 stsp }
3471 735ef5ac 2019-08-03 stsp
3472 d56d26ce 2019-05-10 stsp
3473 d56d26ce 2019-05-10 stsp static const struct got_error *
3474 735ef5ac 2019-08-03 stsp check_out_of_date(const char *in_repo_path, unsigned char status,
3475 5f8a88c6 2019-08-03 stsp unsigned char staged_status, struct got_object_id *base_blob_id,
3476 5f8a88c6 2019-08-03 stsp struct got_object_id *base_commit_id,
3477 735ef5ac 2019-08-03 stsp struct got_object_id *head_commit_id, struct got_repository *repo,
3478 735ef5ac 2019-08-03 stsp int ood_errcode)
3479 d56d26ce 2019-05-10 stsp {
3480 d56d26ce 2019-05-10 stsp const struct got_error *err = NULL;
3481 9bead371 2019-07-28 stsp struct got_object_id *id = NULL;
3482 1a36436d 2019-06-10 stsp
3483 5f8a88c6 2019-08-03 stsp if (status != GOT_STATUS_ADD && staged_status != GOT_STATUS_ADD) {
3484 1a36436d 2019-06-10 stsp /* Trivial case: base commit == head commit */
3485 735ef5ac 2019-08-03 stsp if (got_object_id_cmp(base_commit_id, head_commit_id) == 0)
3486 1a36436d 2019-06-10 stsp return NULL;
3487 9bead371 2019-07-28 stsp /*
3488 9bead371 2019-07-28 stsp * Ensure file content which local changes were based
3489 9bead371 2019-07-28 stsp * on matches file content in the branch head.
3490 9bead371 2019-07-28 stsp */
3491 735ef5ac 2019-08-03 stsp err = got_object_id_by_path(&id, repo, head_commit_id,
3492 735ef5ac 2019-08-03 stsp in_repo_path);
3493 9bead371 2019-07-28 stsp if (err) {
3494 aa9f8247 2019-08-05 stsp if (err->code == GOT_ERR_NO_TREE_ENTRY)
3495 aa9f8247 2019-08-05 stsp err = got_error(ood_errcode);
3496 1a36436d 2019-06-10 stsp goto done;
3497 735ef5ac 2019-08-03 stsp } else if (got_object_id_cmp(id, base_blob_id) != 0)
3498 735ef5ac 2019-08-03 stsp err = got_error(ood_errcode);
3499 1a36436d 2019-06-10 stsp } else {
3500 1a36436d 2019-06-10 stsp /* Require that added files don't exist in the branch head. */
3501 735ef5ac 2019-08-03 stsp err = got_object_id_by_path(&id, repo, head_commit_id,
3502 735ef5ac 2019-08-03 stsp in_repo_path);
3503 1a36436d 2019-06-10 stsp if (err && err->code != GOT_ERR_NO_TREE_ENTRY)
3504 1a36436d 2019-06-10 stsp goto done;
3505 735ef5ac 2019-08-03 stsp err = id ? got_error(ood_errcode) : NULL;
3506 1a36436d 2019-06-10 stsp }
3507 1a36436d 2019-06-10 stsp done:
3508 1a36436d 2019-06-10 stsp free(id);
3509 1a36436d 2019-06-10 stsp return err;
3510 ebf99748 2019-05-09 stsp }
3511 ebf99748 2019-05-09 stsp
3512 c4296144 2019-05-09 stsp const struct got_error *
3513 39cd0ff6 2019-07-12 stsp commit_worktree(struct got_object_id **new_commit_id,
3514 39cd0ff6 2019-07-12 stsp struct got_pathlist_head *commitable_paths,
3515 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id, struct got_worktree *worktree,
3516 5c1e53bc 2019-07-28 stsp const char *author, const char *committer,
3517 33ad4cbe 2019-05-12 jcs got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
3518 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3519 afa376bf 2019-05-09 stsp struct got_repository *repo)
3520 c4296144 2019-05-09 stsp {
3521 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL;
3522 c4296144 2019-05-09 stsp struct got_pathlist_entry *pe;
3523 bc70eb79 2019-05-09 stsp const char *head_ref_name = NULL;
3524 588edf97 2019-05-10 stsp struct got_commit_object *head_commit = NULL;
3525 09f5bd90 2019-05-09 stsp struct got_reference *head_ref2 = NULL;
3526 09f5bd90 2019-05-09 stsp struct got_object_id *head_commit_id2 = NULL;
3527 588edf97 2019-05-10 stsp struct got_tree_object *head_tree = NULL;
3528 036813ee 2019-05-09 stsp struct got_object_id *new_tree_id = NULL;
3529 de18fc63 2019-05-09 stsp struct got_object_id_queue parent_ids;
3530 de18fc63 2019-05-09 stsp struct got_object_qid *pid = NULL;
3531 33ad4cbe 2019-05-12 jcs char *logmsg = NULL;
3532 c4296144 2019-05-09 stsp
3533 c4296144 2019-05-09 stsp *new_commit_id = NULL;
3534 c4296144 2019-05-09 stsp
3535 de18fc63 2019-05-09 stsp SIMPLEQ_INIT(&parent_ids);
3536 675c7539 2019-05-09 stsp
3537 588edf97 2019-05-10 stsp err = got_object_open_as_commit(&head_commit, repo, head_commit_id);
3538 588edf97 2019-05-10 stsp if (err)
3539 588edf97 2019-05-10 stsp goto done;
3540 de18fc63 2019-05-09 stsp
3541 588edf97 2019-05-10 stsp err = got_object_open_as_tree(&head_tree, repo, head_commit->tree_id);
3542 588edf97 2019-05-10 stsp if (err)
3543 588edf97 2019-05-10 stsp goto done;
3544 588edf97 2019-05-10 stsp
3545 33ad4cbe 2019-05-12 jcs if (commit_msg_cb != NULL) {
3546 39cd0ff6 2019-07-12 stsp err = commit_msg_cb(commitable_paths, &logmsg, commit_arg);
3547 33ad4cbe 2019-05-12 jcs if (err)
3548 33ad4cbe 2019-05-12 jcs goto done;
3549 33ad4cbe 2019-05-12 jcs }
3550 c4296144 2019-05-09 stsp
3551 33ad4cbe 2019-05-12 jcs if (logmsg == NULL || strlen(logmsg) == 0) {
3552 33ad4cbe 2019-05-12 jcs err = got_error(GOT_ERR_COMMIT_MSG_EMPTY);
3553 33ad4cbe 2019-05-12 jcs goto done;
3554 33ad4cbe 2019-05-12 jcs }
3555 33ad4cbe 2019-05-12 jcs
3556 cf066bf8 2019-05-09 stsp /* Create blobs from added and modified files and record their IDs. */
3557 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3558 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3559 cf066bf8 2019-05-09 stsp char *ondisk_path;
3560 cf066bf8 2019-05-09 stsp
3561 5f8a88c6 2019-08-03 stsp /* Blobs for staged files already exist. */
3562 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD ||
3563 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY)
3564 5f8a88c6 2019-08-03 stsp continue;
3565 5f8a88c6 2019-08-03 stsp
3566 cf066bf8 2019-05-09 stsp if (ct->status != GOT_STATUS_ADD &&
3567 cf066bf8 2019-05-09 stsp ct->status != GOT_STATUS_MODIFY)
3568 cf066bf8 2019-05-09 stsp continue;
3569 cf066bf8 2019-05-09 stsp
3570 cf066bf8 2019-05-09 stsp if (asprintf(&ondisk_path, "%s/%s",
3571 cf066bf8 2019-05-09 stsp worktree->root_path, pe->path) == -1) {
3572 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3573 cf066bf8 2019-05-09 stsp goto done;
3574 cf066bf8 2019-05-09 stsp }
3575 e75eb4da 2019-05-10 stsp err = got_object_blob_create(&ct->blob_id, ondisk_path, repo);
3576 a7055788 2019-05-09 stsp free(ondisk_path);
3577 cf066bf8 2019-05-09 stsp if (err)
3578 cf066bf8 2019-05-09 stsp goto done;
3579 cf066bf8 2019-05-09 stsp }
3580 036813ee 2019-05-09 stsp
3581 036813ee 2019-05-09 stsp /* Recursively write new tree objects. */
3582 39cd0ff6 2019-07-12 stsp err = write_tree(&new_tree_id, head_tree, "/", commitable_paths,
3583 afa376bf 2019-05-09 stsp status_cb, status_arg, repo);
3584 036813ee 2019-05-09 stsp if (err)
3585 036813ee 2019-05-09 stsp goto done;
3586 036813ee 2019-05-09 stsp
3587 de18fc63 2019-05-09 stsp err = got_object_qid_alloc(&pid, worktree->base_commit_id);
3588 de18fc63 2019-05-09 stsp if (err)
3589 de18fc63 2019-05-09 stsp goto done;
3590 de18fc63 2019-05-09 stsp SIMPLEQ_INSERT_TAIL(&parent_ids, pid, entry);
3591 de18fc63 2019-05-09 stsp err = got_object_commit_create(new_commit_id, new_tree_id, &parent_ids,
3592 de18fc63 2019-05-09 stsp 1, author, time(NULL), committer, time(NULL), logmsg, repo);
3593 de18fc63 2019-05-09 stsp got_object_qid_free(pid);
3594 33ad4cbe 2019-05-12 jcs if (logmsg != NULL)
3595 33ad4cbe 2019-05-12 jcs free(logmsg);
3596 9d40349a 2019-05-09 stsp if (err)
3597 9d40349a 2019-05-09 stsp goto done;
3598 9d40349a 2019-05-09 stsp
3599 09f5bd90 2019-05-09 stsp /* Check if a concurrent commit to our branch has occurred. */
3600 bc70eb79 2019-05-09 stsp head_ref_name = got_worktree_get_head_ref_name(worktree);
3601 bc70eb79 2019-05-09 stsp if (head_ref_name == NULL) {
3602 638f9024 2019-05-13 stsp err = got_error_from_errno("got_worktree_get_head_ref_name");
3603 09f5bd90 2019-05-09 stsp goto done;
3604 09f5bd90 2019-05-09 stsp }
3605 2f17228e 2019-05-12 stsp /* Lock the reference here to prevent concurrent modification. */
3606 2f17228e 2019-05-12 stsp err = got_ref_open(&head_ref2, repo, head_ref_name, 1);
3607 09f5bd90 2019-05-09 stsp if (err)
3608 09f5bd90 2019-05-09 stsp goto done;
3609 09f5bd90 2019-05-09 stsp err = got_ref_resolve(&head_commit_id2, repo, head_ref2);
3610 ebf99748 2019-05-09 stsp if (err)
3611 ebf99748 2019-05-09 stsp goto done;
3612 09f5bd90 2019-05-09 stsp if (got_object_id_cmp(head_commit_id, head_commit_id2) != 0) {
3613 09f5bd90 2019-05-09 stsp err = got_error(GOT_ERR_COMMIT_HEAD_CHANGED);
3614 09f5bd90 2019-05-09 stsp goto done;
3615 09f5bd90 2019-05-09 stsp }
3616 09f5bd90 2019-05-09 stsp /* Update branch head in repository. */
3617 2f17228e 2019-05-12 stsp err = got_ref_change_ref(head_ref2, *new_commit_id);
3618 f2c16586 2019-05-09 stsp if (err)
3619 f2c16586 2019-05-09 stsp goto done;
3620 2f17228e 2019-05-12 stsp err = got_ref_write(head_ref2, repo);
3621 f2c16586 2019-05-09 stsp if (err)
3622 f2c16586 2019-05-09 stsp goto done;
3623 f2c16586 2019-05-09 stsp
3624 09f5bd90 2019-05-09 stsp err = got_worktree_set_base_commit_id(worktree, repo, *new_commit_id);
3625 09f5bd90 2019-05-09 stsp if (err)
3626 09f5bd90 2019-05-09 stsp goto done;
3627 09f5bd90 2019-05-09 stsp
3628 ebf99748 2019-05-09 stsp err = ref_base_commit(worktree, repo);
3629 ebf99748 2019-05-09 stsp if (err)
3630 ebf99748 2019-05-09 stsp goto done;
3631 c4296144 2019-05-09 stsp done:
3632 588edf97 2019-05-10 stsp if (head_tree)
3633 588edf97 2019-05-10 stsp got_object_tree_close(head_tree);
3634 588edf97 2019-05-10 stsp if (head_commit)
3635 588edf97 2019-05-10 stsp got_object_commit_close(head_commit);
3636 09f5bd90 2019-05-09 stsp free(head_commit_id2);
3637 2f17228e 2019-05-12 stsp if (head_ref2) {
3638 2f17228e 2019-05-12 stsp unlockerr = got_ref_unlock(head_ref2);
3639 2f17228e 2019-05-12 stsp if (unlockerr && err == NULL)
3640 2f17228e 2019-05-12 stsp err = unlockerr;
3641 09f5bd90 2019-05-09 stsp got_ref_close(head_ref2);
3642 39cd0ff6 2019-07-12 stsp }
3643 39cd0ff6 2019-07-12 stsp return err;
3644 39cd0ff6 2019-07-12 stsp }
3645 5c1e53bc 2019-07-28 stsp
3646 5c1e53bc 2019-07-28 stsp static const struct got_error *
3647 5c1e53bc 2019-07-28 stsp check_path_is_commitable(const char *path,
3648 5c1e53bc 2019-07-28 stsp struct got_pathlist_head *commitable_paths)
3649 5c1e53bc 2019-07-28 stsp {
3650 5c1e53bc 2019-07-28 stsp struct got_pathlist_entry *cpe = NULL;
3651 5c1e53bc 2019-07-28 stsp size_t path_len = strlen(path);
3652 39cd0ff6 2019-07-12 stsp
3653 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(cpe, commitable_paths, entry) {
3654 5c1e53bc 2019-07-28 stsp struct got_commitable *ct = cpe->data;
3655 5c1e53bc 2019-07-28 stsp const char *ct_path = ct->path;
3656 5c1e53bc 2019-07-28 stsp
3657 5c1e53bc 2019-07-28 stsp while (ct_path[0] == '/')
3658 5c1e53bc 2019-07-28 stsp ct_path++;
3659 5c1e53bc 2019-07-28 stsp
3660 5c1e53bc 2019-07-28 stsp if (strcmp(path, ct_path) == 0 ||
3661 5c1e53bc 2019-07-28 stsp got_path_is_child(ct_path, path, path_len))
3662 5c1e53bc 2019-07-28 stsp break;
3663 5c1e53bc 2019-07-28 stsp }
3664 5c1e53bc 2019-07-28 stsp
3665 5c1e53bc 2019-07-28 stsp if (cpe == NULL)
3666 5c1e53bc 2019-07-28 stsp return got_error_path(path, GOT_ERR_BAD_PATH);
3667 5c1e53bc 2019-07-28 stsp
3668 5c1e53bc 2019-07-28 stsp return NULL;
3669 5c1e53bc 2019-07-28 stsp }
3670 5c1e53bc 2019-07-28 stsp
3671 f0b75401 2019-08-03 stsp static const struct got_error *
3672 f0b75401 2019-08-03 stsp check_staged_file(void *arg, struct got_fileindex_entry *ie)
3673 f0b75401 2019-08-03 stsp {
3674 f0b75401 2019-08-03 stsp int *have_staged_files = arg;
3675 f0b75401 2019-08-03 stsp
3676 f0b75401 2019-08-03 stsp if (got_fileindex_entry_stage_get(ie) != GOT_FILEIDX_STAGE_NONE) {
3677 f0b75401 2019-08-03 stsp *have_staged_files = 1;
3678 f0b75401 2019-08-03 stsp return got_error(GOT_ERR_CANCELLED);
3679 f0b75401 2019-08-03 stsp }
3680 f0b75401 2019-08-03 stsp
3681 f0b75401 2019-08-03 stsp return NULL;
3682 f0b75401 2019-08-03 stsp }
3683 f0b75401 2019-08-03 stsp
3684 5f8a88c6 2019-08-03 stsp static const struct got_error *
3685 5f8a88c6 2019-08-03 stsp check_non_staged_files(struct got_fileindex *fileindex,
3686 5f8a88c6 2019-08-03 stsp struct got_pathlist_head *paths)
3687 5f8a88c6 2019-08-03 stsp {
3688 5f8a88c6 2019-08-03 stsp struct got_pathlist_entry *pe;
3689 5f8a88c6 2019-08-03 stsp struct got_fileindex_entry *ie;
3690 5f8a88c6 2019-08-03 stsp
3691 5f8a88c6 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
3692 5f8a88c6 2019-08-03 stsp if (pe->path[0] == '\0')
3693 5f8a88c6 2019-08-03 stsp continue;
3694 5f8a88c6 2019-08-03 stsp ie = got_fileindex_entry_get(fileindex, pe->path, pe->path_len);
3695 5f8a88c6 2019-08-03 stsp if (ie == NULL)
3696 5f8a88c6 2019-08-03 stsp return got_error_path(pe->path, GOT_ERR_BAD_PATH);
3697 5f8a88c6 2019-08-03 stsp if (got_fileindex_entry_stage_get(ie) == GOT_FILEIDX_STAGE_NONE)
3698 5f8a88c6 2019-08-03 stsp return got_error_path(pe->path,
3699 5f8a88c6 2019-08-03 stsp GOT_ERR_FILE_NOT_STAGED);
3700 5f8a88c6 2019-08-03 stsp }
3701 5f8a88c6 2019-08-03 stsp
3702 5f8a88c6 2019-08-03 stsp return NULL;
3703 5f8a88c6 2019-08-03 stsp }
3704 5f8a88c6 2019-08-03 stsp
3705 39cd0ff6 2019-07-12 stsp const struct got_error *
3706 39cd0ff6 2019-07-12 stsp got_worktree_commit(struct got_object_id **new_commit_id,
3707 5c1e53bc 2019-07-28 stsp struct got_worktree *worktree, struct got_pathlist_head *paths,
3708 39cd0ff6 2019-07-12 stsp const char *author, const char *committer,
3709 39cd0ff6 2019-07-12 stsp got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
3710 39cd0ff6 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
3711 39cd0ff6 2019-07-12 stsp struct got_repository *repo)
3712 39cd0ff6 2019-07-12 stsp {
3713 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL, *sync_err;
3714 39cd0ff6 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
3715 5c1e53bc 2019-07-28 stsp char *fileindex_path = NULL;
3716 39cd0ff6 2019-07-12 stsp struct got_pathlist_head commitable_paths;
3717 39cd0ff6 2019-07-12 stsp struct collect_commitables_arg cc_arg;
3718 39cd0ff6 2019-07-12 stsp struct got_pathlist_entry *pe;
3719 39cd0ff6 2019-07-12 stsp struct got_reference *head_ref = NULL;
3720 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
3721 f0b75401 2019-08-03 stsp int have_staged_files = 0;
3722 39cd0ff6 2019-07-12 stsp
3723 39cd0ff6 2019-07-12 stsp *new_commit_id = NULL;
3724 39cd0ff6 2019-07-12 stsp
3725 39cd0ff6 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
3726 39cd0ff6 2019-07-12 stsp
3727 39cd0ff6 2019-07-12 stsp err = lock_worktree(worktree, LOCK_EX);
3728 39cd0ff6 2019-07-12 stsp if (err)
3729 39cd0ff6 2019-07-12 stsp goto done;
3730 39cd0ff6 2019-07-12 stsp
3731 39cd0ff6 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
3732 39cd0ff6 2019-07-12 stsp if (err)
3733 39cd0ff6 2019-07-12 stsp goto done;
3734 39cd0ff6 2019-07-12 stsp
3735 39cd0ff6 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
3736 39cd0ff6 2019-07-12 stsp if (err)
3737 39cd0ff6 2019-07-12 stsp goto done;
3738 39cd0ff6 2019-07-12 stsp
3739 39cd0ff6 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3740 39cd0ff6 2019-07-12 stsp if (err)
3741 39cd0ff6 2019-07-12 stsp goto done;
3742 39cd0ff6 2019-07-12 stsp
3743 5f8a88c6 2019-08-03 stsp err = got_fileindex_for_each_entry_safe(fileindex, check_staged_file,
3744 5f8a88c6 2019-08-03 stsp &have_staged_files);
3745 5f8a88c6 2019-08-03 stsp if (err && err->code != GOT_ERR_CANCELLED)
3746 5f8a88c6 2019-08-03 stsp goto done;
3747 5f8a88c6 2019-08-03 stsp if (have_staged_files) {
3748 5f8a88c6 2019-08-03 stsp err = check_non_staged_files(fileindex, paths);
3749 5f8a88c6 2019-08-03 stsp if (err)
3750 5f8a88c6 2019-08-03 stsp goto done;
3751 5f8a88c6 2019-08-03 stsp }
3752 5f8a88c6 2019-08-03 stsp
3753 39cd0ff6 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
3754 39cd0ff6 2019-07-12 stsp cc_arg.worktree = worktree;
3755 39cd0ff6 2019-07-12 stsp cc_arg.repo = repo;
3756 5f8a88c6 2019-08-03 stsp cc_arg.have_staged_files = have_staged_files;
3757 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
3758 5c1e53bc 2019-07-28 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
3759 5c1e53bc 2019-07-28 stsp collect_commitables, &cc_arg, NULL, NULL);
3760 5c1e53bc 2019-07-28 stsp if (err)
3761 5c1e53bc 2019-07-28 stsp goto done;
3762 5c1e53bc 2019-07-28 stsp }
3763 39cd0ff6 2019-07-12 stsp
3764 39cd0ff6 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
3765 39cd0ff6 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
3766 39cd0ff6 2019-07-12 stsp goto done;
3767 5c1e53bc 2019-07-28 stsp }
3768 5c1e53bc 2019-07-28 stsp
3769 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
3770 5c1e53bc 2019-07-28 stsp err = check_path_is_commitable(pe->path, &commitable_paths);
3771 5c1e53bc 2019-07-28 stsp if (err)
3772 5c1e53bc 2019-07-28 stsp goto done;
3773 39cd0ff6 2019-07-12 stsp }
3774 f0b75401 2019-08-03 stsp
3775 b50cabdf 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
3776 b50cabdf 2019-07-12 stsp struct got_commitable *ct = pe->data;
3777 f0b75401 2019-08-03 stsp const char *ct_path = ct->in_repo_path;
3778 f0b75401 2019-08-03 stsp
3779 f0b75401 2019-08-03 stsp while (ct_path[0] == '/')
3780 f0b75401 2019-08-03 stsp ct_path++;
3781 f0b75401 2019-08-03 stsp err = check_out_of_date(ct_path, ct->status,
3782 5f8a88c6 2019-08-03 stsp ct->staged_status, ct->base_blob_id, ct->base_commit_id,
3783 5f8a88c6 2019-08-03 stsp head_commit_id, repo, GOT_ERR_COMMIT_OUT_OF_DATE);
3784 b50cabdf 2019-07-12 stsp if (err)
3785 b50cabdf 2019-07-12 stsp goto done;
3786 f0b75401 2019-08-03 stsp
3787 b50cabdf 2019-07-12 stsp }
3788 b50cabdf 2019-07-12 stsp
3789 39cd0ff6 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths,
3790 5c1e53bc 2019-07-28 stsp head_commit_id, worktree, author, committer,
3791 39cd0ff6 2019-07-12 stsp commit_msg_cb, commit_arg, status_cb, status_arg, repo);
3792 39cd0ff6 2019-07-12 stsp if (err)
3793 39cd0ff6 2019-07-12 stsp goto done;
3794 39cd0ff6 2019-07-12 stsp
3795 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
3796 93ec1b5f 2019-07-12 stsp fileindex);
3797 39cd0ff6 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
3798 39cd0ff6 2019-07-12 stsp if (sync_err && err == NULL)
3799 39cd0ff6 2019-07-12 stsp err = sync_err;
3800 39cd0ff6 2019-07-12 stsp done:
3801 39cd0ff6 2019-07-12 stsp if (fileindex)
3802 39cd0ff6 2019-07-12 stsp got_fileindex_free(fileindex);
3803 39cd0ff6 2019-07-12 stsp free(fileindex_path);
3804 39cd0ff6 2019-07-12 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
3805 39cd0ff6 2019-07-12 stsp if (unlockerr && err == NULL)
3806 39cd0ff6 2019-07-12 stsp err = unlockerr;
3807 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
3808 39cd0ff6 2019-07-12 stsp struct got_commitable *ct = pe->data;
3809 39cd0ff6 2019-07-12 stsp free_commitable(ct);
3810 39cd0ff6 2019-07-12 stsp }
3811 39cd0ff6 2019-07-12 stsp got_pathlist_free(&commitable_paths);
3812 c4296144 2019-05-09 stsp return err;
3813 8656d6c4 2019-05-20 stsp }
3814 8656d6c4 2019-05-20 stsp
3815 8656d6c4 2019-05-20 stsp const char *
3816 8656d6c4 2019-05-20 stsp got_commitable_get_path(struct got_commitable *ct)
3817 8656d6c4 2019-05-20 stsp {
3818 8656d6c4 2019-05-20 stsp return ct->path;
3819 8656d6c4 2019-05-20 stsp }
3820 8656d6c4 2019-05-20 stsp
3821 8656d6c4 2019-05-20 stsp unsigned int
3822 8656d6c4 2019-05-20 stsp got_commitable_get_status(struct got_commitable *ct)
3823 8656d6c4 2019-05-20 stsp {
3824 8656d6c4 2019-05-20 stsp return ct->status;
3825 818c7501 2019-07-11 stsp }
3826 818c7501 2019-07-11 stsp
3827 818c7501 2019-07-11 stsp struct check_rebase_ok_arg {
3828 818c7501 2019-07-11 stsp struct got_worktree *worktree;
3829 818c7501 2019-07-11 stsp struct got_repository *repo;
3830 818c7501 2019-07-11 stsp };
3831 818c7501 2019-07-11 stsp
3832 818c7501 2019-07-11 stsp static const struct got_error *
3833 818c7501 2019-07-11 stsp check_rebase_ok(void *arg, struct got_fileindex_entry *ie)
3834 818c7501 2019-07-11 stsp {
3835 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
3836 818c7501 2019-07-11 stsp struct check_rebase_ok_arg *a = arg;
3837 818c7501 2019-07-11 stsp unsigned char status;
3838 818c7501 2019-07-11 stsp struct stat sb;
3839 818c7501 2019-07-11 stsp char *ondisk_path;
3840 818c7501 2019-07-11 stsp
3841 6a263307 2019-07-27 stsp /* Reject rebase of a work tree with mixed base commits. */
3842 6a263307 2019-07-27 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
3843 6a263307 2019-07-27 stsp SHA1_DIGEST_LENGTH))
3844 6a263307 2019-07-27 stsp return got_error(GOT_ERR_MIXED_COMMITS);
3845 818c7501 2019-07-11 stsp
3846 818c7501 2019-07-11 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
3847 818c7501 2019-07-11 stsp == -1)
3848 818c7501 2019-07-11 stsp return got_error_from_errno("asprintf");
3849 818c7501 2019-07-11 stsp
3850 b9622844 2019-08-03 stsp /* Reject rebase of a work tree with modified or staged files. */
3851 818c7501 2019-07-11 stsp err = get_file_status(&status, &sb, ie, ondisk_path, a->repo);
3852 818c7501 2019-07-11 stsp free(ondisk_path);
3853 818c7501 2019-07-11 stsp if (err)
3854 818c7501 2019-07-11 stsp return err;
3855 818c7501 2019-07-11 stsp
3856 6a263307 2019-07-27 stsp if (status != GOT_STATUS_NO_CHANGE)
3857 818c7501 2019-07-11 stsp return got_error(GOT_ERR_MODIFIED);
3858 b9622844 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE)
3859 b9622844 2019-08-03 stsp return got_error_path(ie->path, GOT_ERR_FILE_STAGED);
3860 818c7501 2019-07-11 stsp
3861 818c7501 2019-07-11 stsp return NULL;
3862 818c7501 2019-07-11 stsp }
3863 818c7501 2019-07-11 stsp
3864 818c7501 2019-07-11 stsp const struct got_error *
3865 818c7501 2019-07-11 stsp got_worktree_rebase_prepare(struct got_reference **new_base_branch_ref,
3866 3e3a69f1 2019-07-25 stsp struct got_reference **tmp_branch, struct got_fileindex **fileindex,
3867 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_reference *branch,
3868 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
3869 818c7501 2019-07-11 stsp {
3870 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
3871 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
3872 818c7501 2019-07-11 stsp char *branch_ref_name = NULL;
3873 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
3874 818c7501 2019-07-11 stsp struct check_rebase_ok_arg ok_arg;
3875 818c7501 2019-07-11 stsp struct got_reference *wt_branch = NULL, *branch_ref = NULL;
3876 818c7501 2019-07-11 stsp
3877 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
3878 818c7501 2019-07-11 stsp *tmp_branch = NULL;
3879 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
3880 818c7501 2019-07-11 stsp
3881 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
3882 818c7501 2019-07-11 stsp if (err)
3883 818c7501 2019-07-11 stsp return err;
3884 818c7501 2019-07-11 stsp
3885 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
3886 818c7501 2019-07-11 stsp if (err)
3887 818c7501 2019-07-11 stsp goto done;
3888 818c7501 2019-07-11 stsp
3889 818c7501 2019-07-11 stsp ok_arg.worktree = worktree;
3890 818c7501 2019-07-11 stsp ok_arg.repo = repo;
3891 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
3892 818c7501 2019-07-11 stsp &ok_arg);
3893 818c7501 2019-07-11 stsp if (err)
3894 818c7501 2019-07-11 stsp goto done;
3895 818c7501 2019-07-11 stsp
3896 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
3897 818c7501 2019-07-11 stsp if (err)
3898 818c7501 2019-07-11 stsp goto done;
3899 818c7501 2019-07-11 stsp
3900 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
3901 818c7501 2019-07-11 stsp if (err)
3902 818c7501 2019-07-11 stsp goto done;
3903 818c7501 2019-07-11 stsp
3904 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
3905 818c7501 2019-07-11 stsp if (err)
3906 818c7501 2019-07-11 stsp goto done;
3907 818c7501 2019-07-11 stsp
3908 818c7501 2019-07-11 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
3909 818c7501 2019-07-11 stsp 0);
3910 818c7501 2019-07-11 stsp if (err)
3911 818c7501 2019-07-11 stsp goto done;
3912 818c7501 2019-07-11 stsp
3913 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(new_base_branch_ref,
3914 818c7501 2019-07-11 stsp new_base_branch_ref_name, wt_branch);
3915 818c7501 2019-07-11 stsp if (err)
3916 818c7501 2019-07-11 stsp goto done;
3917 818c7501 2019-07-11 stsp err = got_ref_write(*new_base_branch_ref, repo);
3918 818c7501 2019-07-11 stsp if (err)
3919 818c7501 2019-07-11 stsp goto done;
3920 818c7501 2019-07-11 stsp
3921 818c7501 2019-07-11 stsp /* TODO Lock original branch's ref while rebasing? */
3922 818c7501 2019-07-11 stsp
3923 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(&branch_ref, branch_ref_name, branch);
3924 818c7501 2019-07-11 stsp if (err)
3925 818c7501 2019-07-11 stsp goto done;
3926 818c7501 2019-07-11 stsp
3927 818c7501 2019-07-11 stsp err = got_ref_write(branch_ref, repo);
3928 818c7501 2019-07-11 stsp if (err)
3929 818c7501 2019-07-11 stsp goto done;
3930 818c7501 2019-07-11 stsp
3931 818c7501 2019-07-11 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
3932 818c7501 2019-07-11 stsp worktree->base_commit_id);
3933 818c7501 2019-07-11 stsp if (err)
3934 818c7501 2019-07-11 stsp goto done;
3935 818c7501 2019-07-11 stsp err = got_ref_write(*tmp_branch, repo);
3936 818c7501 2019-07-11 stsp if (err)
3937 818c7501 2019-07-11 stsp goto done;
3938 818c7501 2019-07-11 stsp
3939 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
3940 818c7501 2019-07-11 stsp if (err)
3941 818c7501 2019-07-11 stsp goto done;
3942 818c7501 2019-07-11 stsp done:
3943 818c7501 2019-07-11 stsp free(fileindex_path);
3944 818c7501 2019-07-11 stsp free(tmp_branch_name);
3945 818c7501 2019-07-11 stsp free(new_base_branch_ref_name);
3946 818c7501 2019-07-11 stsp free(branch_ref_name);
3947 818c7501 2019-07-11 stsp if (branch_ref)
3948 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
3949 818c7501 2019-07-11 stsp if (wt_branch)
3950 818c7501 2019-07-11 stsp got_ref_close(wt_branch);
3951 818c7501 2019-07-11 stsp if (err) {
3952 818c7501 2019-07-11 stsp if (*new_base_branch_ref) {
3953 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch_ref);
3954 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
3955 818c7501 2019-07-11 stsp }
3956 818c7501 2019-07-11 stsp if (*tmp_branch) {
3957 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
3958 818c7501 2019-07-11 stsp *tmp_branch = NULL;
3959 818c7501 2019-07-11 stsp }
3960 3e3a69f1 2019-07-25 stsp if (*fileindex) {
3961 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
3962 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
3963 3e3a69f1 2019-07-25 stsp }
3964 818c7501 2019-07-11 stsp lock_worktree(worktree, LOCK_SH);
3965 818c7501 2019-07-11 stsp }
3966 818c7501 2019-07-11 stsp return err;
3967 818c7501 2019-07-11 stsp }
3968 818c7501 2019-07-11 stsp
3969 818c7501 2019-07-11 stsp const struct got_error *
3970 818c7501 2019-07-11 stsp got_worktree_rebase_continue(struct got_object_id **commit_id,
3971 818c7501 2019-07-11 stsp struct got_reference **new_base_branch, struct got_reference **tmp_branch,
3972 3e3a69f1 2019-07-25 stsp struct got_reference **branch, struct got_fileindex **fileindex,
3973 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_repository *repo)
3974 818c7501 2019-07-11 stsp {
3975 818c7501 2019-07-11 stsp const struct got_error *err;
3976 818c7501 2019-07-11 stsp char *commit_ref_name = NULL, *new_base_branch_ref_name = NULL;
3977 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
3978 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL, *branch_ref = NULL;
3979 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
3980 f032f1f7 2019-08-04 stsp int have_staged_files = 0;
3981 818c7501 2019-07-11 stsp
3982 818c7501 2019-07-11 stsp *commit_id = NULL;
3983 3e3a69f1 2019-07-25 stsp *new_base_branch = NULL;
3984 3e3a69f1 2019-07-25 stsp *tmp_branch = NULL;
3985 3e3a69f1 2019-07-25 stsp *branch = NULL;
3986 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
3987 3e3a69f1 2019-07-25 stsp
3988 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
3989 3e3a69f1 2019-07-25 stsp if (err)
3990 3e3a69f1 2019-07-25 stsp return err;
3991 818c7501 2019-07-11 stsp
3992 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
3993 3e3a69f1 2019-07-25 stsp if (err)
3994 f032f1f7 2019-08-04 stsp goto done;
3995 f032f1f7 2019-08-04 stsp
3996 f032f1f7 2019-08-04 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_staged_file,
3997 f032f1f7 2019-08-04 stsp &have_staged_files);
3998 f032f1f7 2019-08-04 stsp if (err && err->code != GOT_ERR_CANCELLED)
3999 f032f1f7 2019-08-04 stsp goto done;
4000 f032f1f7 2019-08-04 stsp if (have_staged_files) {
4001 f032f1f7 2019-08-04 stsp err = got_error(GOT_ERR_STAGED_PATHS);
4002 3e3a69f1 2019-07-25 stsp goto done;
4003 f032f1f7 2019-08-04 stsp }
4004 3e3a69f1 2019-07-25 stsp
4005 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4006 818c7501 2019-07-11 stsp if (err)
4007 f032f1f7 2019-08-04 stsp goto done;
4008 818c7501 2019-07-11 stsp
4009 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
4010 818c7501 2019-07-11 stsp if (err)
4011 818c7501 2019-07-11 stsp goto done;
4012 818c7501 2019-07-11 stsp
4013 818c7501 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
4014 818c7501 2019-07-11 stsp if (err)
4015 818c7501 2019-07-11 stsp goto done;
4016 818c7501 2019-07-11 stsp
4017 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
4018 818c7501 2019-07-11 stsp if (err)
4019 818c7501 2019-07-11 stsp goto done;
4020 818c7501 2019-07-11 stsp
4021 818c7501 2019-07-11 stsp err = got_ref_open(&branch_ref, repo, branch_ref_name, 0);
4022 818c7501 2019-07-11 stsp if (err)
4023 818c7501 2019-07-11 stsp goto done;
4024 818c7501 2019-07-11 stsp
4025 818c7501 2019-07-11 stsp err = got_ref_open(branch, repo,
4026 818c7501 2019-07-11 stsp got_ref_get_symref_target(branch_ref), 0);
4027 818c7501 2019-07-11 stsp if (err)
4028 818c7501 2019-07-11 stsp goto done;
4029 818c7501 2019-07-11 stsp
4030 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4031 818c7501 2019-07-11 stsp if (err)
4032 818c7501 2019-07-11 stsp goto done;
4033 818c7501 2019-07-11 stsp
4034 818c7501 2019-07-11 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
4035 818c7501 2019-07-11 stsp if (err)
4036 818c7501 2019-07-11 stsp goto done;
4037 818c7501 2019-07-11 stsp
4038 818c7501 2019-07-11 stsp err = got_ref_open(new_base_branch, repo,
4039 818c7501 2019-07-11 stsp new_base_branch_ref_name, 0);
4040 818c7501 2019-07-11 stsp if (err)
4041 818c7501 2019-07-11 stsp goto done;
4042 818c7501 2019-07-11 stsp
4043 818c7501 2019-07-11 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
4044 818c7501 2019-07-11 stsp if (err)
4045 818c7501 2019-07-11 stsp goto done;
4046 818c7501 2019-07-11 stsp done:
4047 818c7501 2019-07-11 stsp free(commit_ref_name);
4048 818c7501 2019-07-11 stsp free(branch_ref_name);
4049 3e3a69f1 2019-07-25 stsp free(fileindex_path);
4050 818c7501 2019-07-11 stsp if (commit_ref)
4051 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
4052 818c7501 2019-07-11 stsp if (branch_ref)
4053 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
4054 818c7501 2019-07-11 stsp if (err) {
4055 818c7501 2019-07-11 stsp free(*commit_id);
4056 818c7501 2019-07-11 stsp *commit_id = NULL;
4057 818c7501 2019-07-11 stsp if (*tmp_branch) {
4058 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
4059 818c7501 2019-07-11 stsp *tmp_branch = NULL;
4060 818c7501 2019-07-11 stsp }
4061 818c7501 2019-07-11 stsp if (*new_base_branch) {
4062 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch);
4063 818c7501 2019-07-11 stsp *new_base_branch = NULL;
4064 818c7501 2019-07-11 stsp }
4065 818c7501 2019-07-11 stsp if (*branch) {
4066 818c7501 2019-07-11 stsp got_ref_close(*branch);
4067 818c7501 2019-07-11 stsp *branch = NULL;
4068 818c7501 2019-07-11 stsp }
4069 3e3a69f1 2019-07-25 stsp if (*fileindex) {
4070 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
4071 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4072 3e3a69f1 2019-07-25 stsp }
4073 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_SH);
4074 818c7501 2019-07-11 stsp }
4075 818c7501 2019-07-11 stsp return err;
4076 c4296144 2019-05-09 stsp }
4077 818c7501 2019-07-11 stsp
4078 818c7501 2019-07-11 stsp const struct got_error *
4079 818c7501 2019-07-11 stsp got_worktree_rebase_in_progress(int *in_progress, struct got_worktree *worktree)
4080 818c7501 2019-07-11 stsp {
4081 818c7501 2019-07-11 stsp const struct got_error *err;
4082 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL;
4083 818c7501 2019-07-11 stsp
4084 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4085 818c7501 2019-07-11 stsp if (err)
4086 818c7501 2019-07-11 stsp return err;
4087 818c7501 2019-07-11 stsp
4088 818c7501 2019-07-11 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
4089 818c7501 2019-07-11 stsp free(tmp_branch_name);
4090 818c7501 2019-07-11 stsp return NULL;
4091 818c7501 2019-07-11 stsp }
4092 818c7501 2019-07-11 stsp
4093 818c7501 2019-07-11 stsp static const struct got_error *
4094 818c7501 2019-07-11 stsp collect_rebase_commit_msg(struct got_pathlist_head *commitable_paths,
4095 818c7501 2019-07-11 stsp char **logmsg, void *arg)
4096 818c7501 2019-07-11 stsp {
4097 0ebf8283 2019-07-24 stsp *logmsg = arg;
4098 818c7501 2019-07-11 stsp return NULL;
4099 818c7501 2019-07-11 stsp }
4100 818c7501 2019-07-11 stsp
4101 818c7501 2019-07-11 stsp static const struct got_error *
4102 88d0e355 2019-08-03 stsp rebase_status(void *arg, unsigned char status, unsigned char staged_status,
4103 88d0e355 2019-08-03 stsp const char *path, struct got_object_id *blob_id,
4104 537ac44b 2019-08-03 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id)
4105 818c7501 2019-07-11 stsp {
4106 818c7501 2019-07-11 stsp return NULL;
4107 01757395 2019-07-12 stsp }
4108 01757395 2019-07-12 stsp
4109 01757395 2019-07-12 stsp struct collect_merged_paths_arg {
4110 01757395 2019-07-12 stsp got_worktree_checkout_cb progress_cb;
4111 01757395 2019-07-12 stsp void *progress_arg;
4112 01757395 2019-07-12 stsp struct got_pathlist_head *merged_paths;
4113 01757395 2019-07-12 stsp };
4114 01757395 2019-07-12 stsp
4115 01757395 2019-07-12 stsp static const struct got_error *
4116 01757395 2019-07-12 stsp collect_merged_paths(void *arg, unsigned char status, const char *path)
4117 01757395 2019-07-12 stsp {
4118 01757395 2019-07-12 stsp const struct got_error *err;
4119 01757395 2019-07-12 stsp struct collect_merged_paths_arg *a = arg;
4120 01757395 2019-07-12 stsp char *p;
4121 01757395 2019-07-12 stsp struct got_pathlist_entry *new;
4122 01757395 2019-07-12 stsp
4123 01757395 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path);
4124 01757395 2019-07-12 stsp if (err)
4125 01757395 2019-07-12 stsp return err;
4126 01757395 2019-07-12 stsp
4127 01757395 2019-07-12 stsp if (status != GOT_STATUS_MERGE &&
4128 01757395 2019-07-12 stsp status != GOT_STATUS_ADD &&
4129 01757395 2019-07-12 stsp status != GOT_STATUS_DELETE &&
4130 01757395 2019-07-12 stsp status != GOT_STATUS_CONFLICT)
4131 01757395 2019-07-12 stsp return NULL;
4132 01757395 2019-07-12 stsp
4133 01757395 2019-07-12 stsp p = strdup(path);
4134 01757395 2019-07-12 stsp if (p == NULL)
4135 01757395 2019-07-12 stsp return got_error_from_errno("strdup");
4136 01757395 2019-07-12 stsp
4137 01757395 2019-07-12 stsp err = got_pathlist_insert(&new, a->merged_paths, p, NULL);
4138 01757395 2019-07-12 stsp if (err || new == NULL)
4139 01757395 2019-07-12 stsp free(p);
4140 01757395 2019-07-12 stsp return err;
4141 01757395 2019-07-12 stsp }
4142 01757395 2019-07-12 stsp
4143 01757395 2019-07-12 stsp void
4144 01757395 2019-07-12 stsp got_worktree_rebase_pathlist_free(struct got_pathlist_head *merged_paths)
4145 01757395 2019-07-12 stsp {
4146 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
4147 01757395 2019-07-12 stsp
4148 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry)
4149 01757395 2019-07-12 stsp free((char *)pe->path);
4150 01757395 2019-07-12 stsp
4151 01757395 2019-07-12 stsp got_pathlist_free(merged_paths);
4152 818c7501 2019-07-11 stsp }
4153 818c7501 2019-07-11 stsp
4154 0ebf8283 2019-07-24 stsp static const struct got_error *
4155 0ebf8283 2019-07-24 stsp store_commit_id(const char *commit_ref_name, struct got_object_id *commit_id,
4156 0ebf8283 2019-07-24 stsp struct got_repository *repo)
4157 818c7501 2019-07-11 stsp {
4158 818c7501 2019-07-11 stsp const struct got_error *err;
4159 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL;
4160 818c7501 2019-07-11 stsp
4161 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4162 818c7501 2019-07-11 stsp if (err) {
4163 818c7501 2019-07-11 stsp if (err->code != GOT_ERR_NOT_REF)
4164 818c7501 2019-07-11 stsp goto done;
4165 818c7501 2019-07-11 stsp err = got_ref_alloc(&commit_ref, commit_ref_name, commit_id);
4166 818c7501 2019-07-11 stsp if (err)
4167 818c7501 2019-07-11 stsp goto done;
4168 818c7501 2019-07-11 stsp err = got_ref_write(commit_ref, repo);
4169 818c7501 2019-07-11 stsp if (err)
4170 818c7501 2019-07-11 stsp goto done;
4171 818c7501 2019-07-11 stsp } else {
4172 818c7501 2019-07-11 stsp struct got_object_id *stored_id;
4173 818c7501 2019-07-11 stsp int cmp;
4174 818c7501 2019-07-11 stsp
4175 818c7501 2019-07-11 stsp err = got_ref_resolve(&stored_id, repo, commit_ref);
4176 818c7501 2019-07-11 stsp if (err)
4177 818c7501 2019-07-11 stsp goto done;
4178 818c7501 2019-07-11 stsp cmp = got_object_id_cmp(commit_id, stored_id);
4179 818c7501 2019-07-11 stsp free(stored_id);
4180 818c7501 2019-07-11 stsp if (cmp != 0) {
4181 818c7501 2019-07-11 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
4182 818c7501 2019-07-11 stsp goto done;
4183 818c7501 2019-07-11 stsp }
4184 818c7501 2019-07-11 stsp }
4185 0ebf8283 2019-07-24 stsp done:
4186 0ebf8283 2019-07-24 stsp if (commit_ref)
4187 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
4188 0ebf8283 2019-07-24 stsp return err;
4189 0ebf8283 2019-07-24 stsp }
4190 0ebf8283 2019-07-24 stsp
4191 0ebf8283 2019-07-24 stsp static const struct got_error *
4192 0ebf8283 2019-07-24 stsp rebase_merge_files(struct got_pathlist_head *merged_paths,
4193 0ebf8283 2019-07-24 stsp const char *commit_ref_name, struct got_worktree *worktree,
4194 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_object_id *parent_commit_id,
4195 3e3a69f1 2019-07-25 stsp struct got_object_id *commit_id, struct got_repository *repo,
4196 3e3a69f1 2019-07-25 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
4197 3e3a69f1 2019-07-25 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
4198 0ebf8283 2019-07-24 stsp {
4199 0ebf8283 2019-07-24 stsp const struct got_error *err;
4200 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
4201 0ebf8283 2019-07-24 stsp struct collect_merged_paths_arg cmp_arg;
4202 3e3a69f1 2019-07-25 stsp char *fileindex_path;
4203 818c7501 2019-07-11 stsp
4204 0ebf8283 2019-07-24 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
4205 0ebf8283 2019-07-24 stsp
4206 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
4207 0ebf8283 2019-07-24 stsp if (err)
4208 0ebf8283 2019-07-24 stsp return err;
4209 0ebf8283 2019-07-24 stsp
4210 01757395 2019-07-12 stsp cmp_arg.progress_cb = progress_cb;
4211 01757395 2019-07-12 stsp cmp_arg.progress_arg = progress_arg;
4212 01757395 2019-07-12 stsp cmp_arg.merged_paths = merged_paths;
4213 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path,
4214 01757395 2019-07-12 stsp parent_commit_id, commit_id, repo, collect_merged_paths,
4215 01757395 2019-07-12 stsp &cmp_arg, cancel_cb, cancel_arg);
4216 818c7501 2019-07-11 stsp if (commit_ref)
4217 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
4218 818c7501 2019-07-11 stsp return err;
4219 818c7501 2019-07-11 stsp }
4220 818c7501 2019-07-11 stsp
4221 818c7501 2019-07-11 stsp const struct got_error *
4222 0ebf8283 2019-07-24 stsp got_worktree_rebase_merge_files(struct got_pathlist_head *merged_paths,
4223 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
4224 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
4225 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
4226 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
4227 0ebf8283 2019-07-24 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
4228 818c7501 2019-07-11 stsp {
4229 0ebf8283 2019-07-24 stsp const struct got_error *err;
4230 0ebf8283 2019-07-24 stsp char *commit_ref_name;
4231 0ebf8283 2019-07-24 stsp
4232 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
4233 0ebf8283 2019-07-24 stsp if (err)
4234 0ebf8283 2019-07-24 stsp return err;
4235 0ebf8283 2019-07-24 stsp
4236 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
4237 0ebf8283 2019-07-24 stsp if (err)
4238 0ebf8283 2019-07-24 stsp goto done;
4239 0ebf8283 2019-07-24 stsp
4240 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
4241 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
4242 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
4243 0ebf8283 2019-07-24 stsp done:
4244 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4245 0ebf8283 2019-07-24 stsp return err;
4246 0ebf8283 2019-07-24 stsp }
4247 0ebf8283 2019-07-24 stsp
4248 0ebf8283 2019-07-24 stsp const struct got_error *
4249 0ebf8283 2019-07-24 stsp got_worktree_histedit_merge_files(struct got_pathlist_head *merged_paths,
4250 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
4251 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
4252 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
4253 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
4254 0ebf8283 2019-07-24 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
4255 0ebf8283 2019-07-24 stsp {
4256 0ebf8283 2019-07-24 stsp const struct got_error *err;
4257 0ebf8283 2019-07-24 stsp char *commit_ref_name;
4258 0ebf8283 2019-07-24 stsp
4259 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
4260 0ebf8283 2019-07-24 stsp if (err)
4261 0ebf8283 2019-07-24 stsp return err;
4262 0ebf8283 2019-07-24 stsp
4263 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
4264 0ebf8283 2019-07-24 stsp if (err)
4265 0ebf8283 2019-07-24 stsp goto done;
4266 0ebf8283 2019-07-24 stsp
4267 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
4268 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
4269 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
4270 0ebf8283 2019-07-24 stsp done:
4271 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4272 0ebf8283 2019-07-24 stsp return err;
4273 0ebf8283 2019-07-24 stsp }
4274 0ebf8283 2019-07-24 stsp
4275 0ebf8283 2019-07-24 stsp static const struct got_error *
4276 0ebf8283 2019-07-24 stsp rebase_commit(struct got_object_id **new_commit_id,
4277 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_reference *commit_ref,
4278 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
4279 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_commit_object *orig_commit,
4280 3e3a69f1 2019-07-25 stsp const char *new_logmsg, struct got_repository *repo)
4281 0ebf8283 2019-07-24 stsp {
4282 a0e95631 2019-07-12 stsp const struct got_error *err, *sync_err;
4283 a0e95631 2019-07-12 stsp struct got_pathlist_head commitable_paths;
4284 a0e95631 2019-07-12 stsp struct collect_commitables_arg cc_arg;
4285 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
4286 a0e95631 2019-07-12 stsp struct got_reference *head_ref = NULL;
4287 a0e95631 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
4288 0ebf8283 2019-07-24 stsp char *logmsg = NULL;
4289 818c7501 2019-07-11 stsp
4290 a0e95631 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
4291 eb3df2c4 2019-07-12 stsp *new_commit_id = NULL;
4292 a0e95631 2019-07-12 stsp
4293 877a927c 2019-07-12 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
4294 818c7501 2019-07-11 stsp
4295 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
4296 a0e95631 2019-07-12 stsp if (err)
4297 3e3a69f1 2019-07-25 stsp return err;
4298 a0e95631 2019-07-12 stsp
4299 a0e95631 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
4300 a0e95631 2019-07-12 stsp cc_arg.worktree = worktree;
4301 a0e95631 2019-07-12 stsp cc_arg.repo = repo;
4302 5f8a88c6 2019-08-03 stsp cc_arg.have_staged_files = 0;
4303 01757395 2019-07-12 stsp /*
4304 01757395 2019-07-12 stsp * If possible get the status of individual files directly to
4305 01757395 2019-07-12 stsp * avoid crawling the entire work tree once per rebased commit.
4306 01757395 2019-07-12 stsp * TODO: Ideally, merged_paths would contain a list of commitables
4307 01757395 2019-07-12 stsp * we could use so we could skip worktree_status() entirely.
4308 01757395 2019-07-12 stsp */
4309 01757395 2019-07-12 stsp if (merged_paths) {
4310 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
4311 8f8646e5 2019-07-25 stsp if (TAILQ_EMPTY(merged_paths)) {
4312 8f8646e5 2019-07-25 stsp err = got_error(GOT_ERR_NO_MERGED_PATHS);
4313 8f8646e5 2019-07-25 stsp goto done;
4314 8f8646e5 2019-07-25 stsp }
4315 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry) {
4316 01757395 2019-07-12 stsp err = worktree_status(worktree, pe->path, fileindex,
4317 01757395 2019-07-12 stsp repo, collect_commitables, &cc_arg, NULL, NULL);
4318 01757395 2019-07-12 stsp if (err)
4319 01757395 2019-07-12 stsp goto done;
4320 01757395 2019-07-12 stsp }
4321 01757395 2019-07-12 stsp } else {
4322 01757395 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
4323 01757395 2019-07-12 stsp collect_commitables, &cc_arg, NULL, NULL);
4324 01757395 2019-07-12 stsp if (err)
4325 01757395 2019-07-12 stsp goto done;
4326 01757395 2019-07-12 stsp }
4327 a0e95631 2019-07-12 stsp
4328 a0e95631 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
4329 a0e95631 2019-07-12 stsp /* No-op change; commit will be elided. */
4330 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
4331 a0e95631 2019-07-12 stsp if (err)
4332 a0e95631 2019-07-12 stsp goto done;
4333 a0e95631 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
4334 a0e95631 2019-07-12 stsp goto done;
4335 ff0d2220 2019-07-11 stsp }
4336 818c7501 2019-07-11 stsp
4337 a0e95631 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
4338 edd02c5e 2019-07-11 stsp if (err)
4339 edd02c5e 2019-07-11 stsp goto done;
4340 edd02c5e 2019-07-11 stsp
4341 a0e95631 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
4342 818c7501 2019-07-11 stsp if (err)
4343 818c7501 2019-07-11 stsp goto done;
4344 818c7501 2019-07-11 stsp
4345 0ebf8283 2019-07-24 stsp if (new_logmsg)
4346 0ebf8283 2019-07-24 stsp logmsg = strdup(new_logmsg);
4347 0ebf8283 2019-07-24 stsp else
4348 0ebf8283 2019-07-24 stsp logmsg = strdup(got_object_commit_get_logmsg(orig_commit));
4349 0ebf8283 2019-07-24 stsp if (logmsg == NULL)
4350 0ebf8283 2019-07-24 stsp return got_error_from_errno("strdup");
4351 0ebf8283 2019-07-24 stsp
4352 a0e95631 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths, head_commit_id,
4353 5c1e53bc 2019-07-28 stsp worktree, got_object_commit_get_author(orig_commit),
4354 a0e95631 2019-07-12 stsp got_object_commit_get_committer(orig_commit),
4355 0ebf8283 2019-07-24 stsp collect_rebase_commit_msg, logmsg, rebase_status, NULL, repo);
4356 a0e95631 2019-07-12 stsp if (err)
4357 a0e95631 2019-07-12 stsp goto done;
4358 a0e95631 2019-07-12 stsp
4359 818c7501 2019-07-11 stsp err = got_ref_change_ref(tmp_branch, *new_commit_id);
4360 a0e95631 2019-07-12 stsp if (err)
4361 a0e95631 2019-07-12 stsp goto done;
4362 a0e95631 2019-07-12 stsp
4363 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
4364 a0e95631 2019-07-12 stsp if (err)
4365 a0e95631 2019-07-12 stsp goto done;
4366 a0e95631 2019-07-12 stsp
4367 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
4368 93ec1b5f 2019-07-12 stsp fileindex);
4369 a0e95631 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4370 a0e95631 2019-07-12 stsp if (sync_err && err == NULL)
4371 a0e95631 2019-07-12 stsp err = sync_err;
4372 818c7501 2019-07-11 stsp done:
4373 a0e95631 2019-07-12 stsp free(fileindex_path);
4374 a0e95631 2019-07-12 stsp free(head_commit_id);
4375 a0e95631 2019-07-12 stsp if (head_ref)
4376 a0e95631 2019-07-12 stsp got_ref_close(head_ref);
4377 818c7501 2019-07-11 stsp if (err) {
4378 818c7501 2019-07-11 stsp free(*new_commit_id);
4379 818c7501 2019-07-11 stsp *new_commit_id = NULL;
4380 818c7501 2019-07-11 stsp }
4381 818c7501 2019-07-11 stsp return err;
4382 818c7501 2019-07-11 stsp }
4383 818c7501 2019-07-11 stsp
4384 818c7501 2019-07-11 stsp const struct got_error *
4385 0ebf8283 2019-07-24 stsp got_worktree_rebase_commit(struct got_object_id **new_commit_id,
4386 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
4387 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
4388 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
4389 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, struct got_repository *repo)
4390 0ebf8283 2019-07-24 stsp {
4391 0ebf8283 2019-07-24 stsp const struct got_error *err;
4392 0ebf8283 2019-07-24 stsp char *commit_ref_name;
4393 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
4394 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id = NULL;
4395 0ebf8283 2019-07-24 stsp
4396 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
4397 0ebf8283 2019-07-24 stsp if (err)
4398 0ebf8283 2019-07-24 stsp return err;
4399 0ebf8283 2019-07-24 stsp
4400 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4401 0ebf8283 2019-07-24 stsp if (err)
4402 0ebf8283 2019-07-24 stsp goto done;
4403 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&commit_id, repo, commit_ref);
4404 0ebf8283 2019-07-24 stsp if (err)
4405 0ebf8283 2019-07-24 stsp goto done;
4406 0ebf8283 2019-07-24 stsp if (got_object_id_cmp(commit_id, orig_commit_id) != 0) {
4407 0ebf8283 2019-07-24 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
4408 0ebf8283 2019-07-24 stsp goto done;
4409 0ebf8283 2019-07-24 stsp }
4410 0ebf8283 2019-07-24 stsp
4411 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
4412 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, NULL, repo);
4413 0ebf8283 2019-07-24 stsp done:
4414 0ebf8283 2019-07-24 stsp if (commit_ref)
4415 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
4416 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4417 0ebf8283 2019-07-24 stsp free(commit_id);
4418 0ebf8283 2019-07-24 stsp return err;
4419 0ebf8283 2019-07-24 stsp }
4420 0ebf8283 2019-07-24 stsp
4421 0ebf8283 2019-07-24 stsp const struct got_error *
4422 0ebf8283 2019-07-24 stsp got_worktree_histedit_commit(struct got_object_id **new_commit_id,
4423 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
4424 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
4425 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
4426 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, const char *new_logmsg,
4427 0ebf8283 2019-07-24 stsp struct got_repository *repo)
4428 0ebf8283 2019-07-24 stsp {
4429 0ebf8283 2019-07-24 stsp const struct got_error *err;
4430 0ebf8283 2019-07-24 stsp char *commit_ref_name;
4431 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
4432 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id = NULL;
4433 0ebf8283 2019-07-24 stsp
4434 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
4435 0ebf8283 2019-07-24 stsp if (err)
4436 0ebf8283 2019-07-24 stsp return err;
4437 0ebf8283 2019-07-24 stsp
4438 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4439 0ebf8283 2019-07-24 stsp if (err)
4440 0ebf8283 2019-07-24 stsp goto done;
4441 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&commit_id, repo, commit_ref);
4442 0ebf8283 2019-07-24 stsp if (err)
4443 0ebf8283 2019-07-24 stsp goto done;
4444 0ebf8283 2019-07-24 stsp if (got_object_id_cmp(commit_id, orig_commit_id) != 0) {
4445 0ebf8283 2019-07-24 stsp err = got_error(GOT_ERR_HISTEDIT_COMMITID);
4446 0ebf8283 2019-07-24 stsp goto done;
4447 0ebf8283 2019-07-24 stsp }
4448 0ebf8283 2019-07-24 stsp
4449 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
4450 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, new_logmsg, repo);
4451 0ebf8283 2019-07-24 stsp done:
4452 0ebf8283 2019-07-24 stsp if (commit_ref)
4453 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
4454 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4455 0ebf8283 2019-07-24 stsp free(commit_id);
4456 0ebf8283 2019-07-24 stsp return err;
4457 0ebf8283 2019-07-24 stsp }
4458 0ebf8283 2019-07-24 stsp
4459 0ebf8283 2019-07-24 stsp const struct got_error *
4460 3e3a69f1 2019-07-25 stsp got_worktree_rebase_postpone(struct got_worktree *worktree,
4461 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
4462 818c7501 2019-07-11 stsp {
4463 3e3a69f1 2019-07-25 stsp if (fileindex)
4464 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
4465 818c7501 2019-07-11 stsp return lock_worktree(worktree, LOCK_SH);
4466 69844fba 2019-07-11 stsp }
4467 69844fba 2019-07-11 stsp
4468 69844fba 2019-07-11 stsp static const struct got_error *
4469 69844fba 2019-07-11 stsp delete_ref(const char *name, struct got_repository *repo)
4470 69844fba 2019-07-11 stsp {
4471 69844fba 2019-07-11 stsp const struct got_error *err;
4472 69844fba 2019-07-11 stsp struct got_reference *ref;
4473 69844fba 2019-07-11 stsp
4474 69844fba 2019-07-11 stsp err = got_ref_open(&ref, repo, name, 0);
4475 69844fba 2019-07-11 stsp if (err) {
4476 69844fba 2019-07-11 stsp if (err->code == GOT_ERR_NOT_REF)
4477 69844fba 2019-07-11 stsp return NULL;
4478 69844fba 2019-07-11 stsp return err;
4479 69844fba 2019-07-11 stsp }
4480 69844fba 2019-07-11 stsp
4481 69844fba 2019-07-11 stsp err = got_ref_delete(ref, repo);
4482 69844fba 2019-07-11 stsp got_ref_close(ref);
4483 69844fba 2019-07-11 stsp return err;
4484 818c7501 2019-07-11 stsp }
4485 818c7501 2019-07-11 stsp
4486 69844fba 2019-07-11 stsp static const struct got_error *
4487 69844fba 2019-07-11 stsp delete_rebase_refs(struct got_worktree *worktree, struct got_repository *repo)
4488 69844fba 2019-07-11 stsp {
4489 69844fba 2019-07-11 stsp const struct got_error *err;
4490 69844fba 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
4491 69844fba 2019-07-11 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
4492 69844fba 2019-07-11 stsp
4493 69844fba 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4494 69844fba 2019-07-11 stsp if (err)
4495 69844fba 2019-07-11 stsp goto done;
4496 69844fba 2019-07-11 stsp err = delete_ref(tmp_branch_name, repo);
4497 69844fba 2019-07-11 stsp if (err)
4498 69844fba 2019-07-11 stsp goto done;
4499 69844fba 2019-07-11 stsp
4500 69844fba 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
4501 69844fba 2019-07-11 stsp if (err)
4502 69844fba 2019-07-11 stsp goto done;
4503 69844fba 2019-07-11 stsp err = delete_ref(new_base_branch_ref_name, repo);
4504 69844fba 2019-07-11 stsp if (err)
4505 69844fba 2019-07-11 stsp goto done;
4506 69844fba 2019-07-11 stsp
4507 69844fba 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
4508 69844fba 2019-07-11 stsp if (err)
4509 69844fba 2019-07-11 stsp goto done;
4510 69844fba 2019-07-11 stsp err = delete_ref(branch_ref_name, repo);
4511 69844fba 2019-07-11 stsp if (err)
4512 69844fba 2019-07-11 stsp goto done;
4513 69844fba 2019-07-11 stsp
4514 69844fba 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
4515 69844fba 2019-07-11 stsp if (err)
4516 69844fba 2019-07-11 stsp goto done;
4517 69844fba 2019-07-11 stsp err = delete_ref(commit_ref_name, repo);
4518 69844fba 2019-07-11 stsp if (err)
4519 69844fba 2019-07-11 stsp goto done;
4520 69844fba 2019-07-11 stsp
4521 69844fba 2019-07-11 stsp done:
4522 69844fba 2019-07-11 stsp free(tmp_branch_name);
4523 69844fba 2019-07-11 stsp free(new_base_branch_ref_name);
4524 69844fba 2019-07-11 stsp free(branch_ref_name);
4525 69844fba 2019-07-11 stsp free(commit_ref_name);
4526 69844fba 2019-07-11 stsp return err;
4527 69844fba 2019-07-11 stsp }
4528 69844fba 2019-07-11 stsp
4529 818c7501 2019-07-11 stsp const struct got_error *
4530 818c7501 2019-07-11 stsp got_worktree_rebase_complete(struct got_worktree *worktree,
4531 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *new_base_branch,
4532 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_reference *rebased_branch,
4533 818c7501 2019-07-11 stsp struct got_repository *repo)
4534 818c7501 2019-07-11 stsp {
4535 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
4536 818c7501 2019-07-11 stsp struct got_object_id *new_head_commit_id = NULL;
4537 818c7501 2019-07-11 stsp
4538 818c7501 2019-07-11 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
4539 818c7501 2019-07-11 stsp if (err)
4540 818c7501 2019-07-11 stsp return err;
4541 818c7501 2019-07-11 stsp
4542 818c7501 2019-07-11 stsp err = got_ref_change_ref(rebased_branch, new_head_commit_id);
4543 818c7501 2019-07-11 stsp if (err)
4544 818c7501 2019-07-11 stsp goto done;
4545 818c7501 2019-07-11 stsp
4546 818c7501 2019-07-11 stsp err = got_ref_write(rebased_branch, repo);
4547 818c7501 2019-07-11 stsp if (err)
4548 818c7501 2019-07-11 stsp goto done;
4549 818c7501 2019-07-11 stsp
4550 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, rebased_branch);
4551 818c7501 2019-07-11 stsp if (err)
4552 818c7501 2019-07-11 stsp goto done;
4553 818c7501 2019-07-11 stsp
4554 69844fba 2019-07-11 stsp err = delete_rebase_refs(worktree, repo);
4555 818c7501 2019-07-11 stsp done:
4556 3e3a69f1 2019-07-25 stsp if (fileindex)
4557 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
4558 818c7501 2019-07-11 stsp free(new_head_commit_id);
4559 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4560 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
4561 818c7501 2019-07-11 stsp err = unlockerr;
4562 818c7501 2019-07-11 stsp return err;
4563 818c7501 2019-07-11 stsp }
4564 818c7501 2019-07-11 stsp
4565 818c7501 2019-07-11 stsp const struct got_error *
4566 818c7501 2019-07-11 stsp got_worktree_rebase_abort(struct got_worktree *worktree,
4567 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
4568 3e3a69f1 2019-07-25 stsp struct got_reference *new_base_branch,
4569 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
4570 818c7501 2019-07-11 stsp {
4571 ca355955 2019-07-12 stsp const struct got_error *err, *unlockerr, *sync_err;
4572 818c7501 2019-07-11 stsp struct got_reference *resolved = NULL;
4573 818c7501 2019-07-11 stsp struct got_object_id *commit_id = NULL;
4574 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
4575 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
4576 a3a2faf2 2019-07-12 stsp struct got_object_id *tree_id = NULL;
4577 818c7501 2019-07-11 stsp
4578 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
4579 818c7501 2019-07-11 stsp if (err)
4580 818c7501 2019-07-11 stsp return err;
4581 818c7501 2019-07-11 stsp
4582 818c7501 2019-07-11 stsp err = got_ref_open(&resolved, repo,
4583 818c7501 2019-07-11 stsp got_ref_get_symref_target(new_base_branch), 0);
4584 818c7501 2019-07-11 stsp if (err)
4585 818c7501 2019-07-11 stsp goto done;
4586 818c7501 2019-07-11 stsp
4587 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, resolved);
4588 818c7501 2019-07-11 stsp if (err)
4589 818c7501 2019-07-11 stsp goto done;
4590 818c7501 2019-07-11 stsp
4591 818c7501 2019-07-11 stsp /*
4592 818c7501 2019-07-11 stsp * XXX commits to the base branch could have happened while
4593 818c7501 2019-07-11 stsp * we were busy rebasing; should we store the original commit ID
4594 818c7501 2019-07-11 stsp * when rebase begins and read it back here?
4595 818c7501 2019-07-11 stsp */
4596 818c7501 2019-07-11 stsp err = got_ref_resolve(&commit_id, repo, resolved);
4597 818c7501 2019-07-11 stsp if (err)
4598 818c7501 2019-07-11 stsp goto done;
4599 818c7501 2019-07-11 stsp
4600 818c7501 2019-07-11 stsp err = got_worktree_set_base_commit_id(worktree, repo, commit_id);
4601 818c7501 2019-07-11 stsp if (err)
4602 818c7501 2019-07-11 stsp goto done;
4603 818c7501 2019-07-11 stsp
4604 ca355955 2019-07-12 stsp err = got_object_id_by_path(&tree_id, repo,
4605 ca355955 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
4606 ca355955 2019-07-12 stsp if (err)
4607 ca355955 2019-07-12 stsp goto done;
4608 ca355955 2019-07-12 stsp
4609 ca355955 2019-07-12 stsp err = delete_rebase_refs(worktree, repo);
4610 ca355955 2019-07-12 stsp if (err)
4611 ca355955 2019-07-12 stsp goto done;
4612 ca355955 2019-07-12 stsp
4613 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
4614 818c7501 2019-07-11 stsp if (err)
4615 818c7501 2019-07-11 stsp goto done;
4616 818c7501 2019-07-11 stsp
4617 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
4618 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
4619 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
4620 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
4621 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
4622 347d1d3e 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
4623 1f1abb7e 2019-08-08 stsp revert_file, &rfa, NULL, NULL);
4624 55bd499d 2019-07-12 stsp if (err)
4625 1f1abb7e 2019-08-08 stsp goto sync;
4626 55bd499d 2019-07-12 stsp
4627 267fb255 2019-07-12 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
4628 267fb255 2019-07-12 stsp repo, progress_cb, progress_arg, NULL, NULL);
4629 ca355955 2019-07-12 stsp sync:
4630 ca355955 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4631 ca355955 2019-07-12 stsp if (sync_err && err == NULL)
4632 ca355955 2019-07-12 stsp err = sync_err;
4633 818c7501 2019-07-11 stsp done:
4634 818c7501 2019-07-11 stsp got_ref_close(resolved);
4635 a3a2faf2 2019-07-12 stsp free(tree_id);
4636 818c7501 2019-07-11 stsp free(commit_id);
4637 0ebf8283 2019-07-24 stsp if (fileindex)
4638 0ebf8283 2019-07-24 stsp got_fileindex_free(fileindex);
4639 0ebf8283 2019-07-24 stsp free(fileindex_path);
4640 0ebf8283 2019-07-24 stsp
4641 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4642 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
4643 0ebf8283 2019-07-24 stsp err = unlockerr;
4644 0ebf8283 2019-07-24 stsp return err;
4645 0ebf8283 2019-07-24 stsp }
4646 0ebf8283 2019-07-24 stsp
4647 0ebf8283 2019-07-24 stsp const struct got_error *
4648 0ebf8283 2019-07-24 stsp got_worktree_histedit_prepare(struct got_reference **tmp_branch,
4649 0ebf8283 2019-07-24 stsp struct got_reference **branch_ref, struct got_object_id **base_commit_id,
4650 3e3a69f1 2019-07-25 stsp struct got_fileindex **fileindex, struct got_worktree *worktree,
4651 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
4652 0ebf8283 2019-07-24 stsp {
4653 0ebf8283 2019-07-24 stsp const struct got_error *err = NULL;
4654 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
4655 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL;
4656 0ebf8283 2019-07-24 stsp char *base_commit_ref_name = NULL;
4657 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
4658 0ebf8283 2019-07-24 stsp struct check_rebase_ok_arg ok_arg;
4659 0ebf8283 2019-07-24 stsp struct got_reference *wt_branch = NULL;
4660 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
4661 0ebf8283 2019-07-24 stsp
4662 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
4663 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
4664 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
4665 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4666 0ebf8283 2019-07-24 stsp
4667 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
4668 0ebf8283 2019-07-24 stsp if (err)
4669 0ebf8283 2019-07-24 stsp return err;
4670 0ebf8283 2019-07-24 stsp
4671 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
4672 0ebf8283 2019-07-24 stsp if (err)
4673 0ebf8283 2019-07-24 stsp goto done;
4674 0ebf8283 2019-07-24 stsp
4675 0ebf8283 2019-07-24 stsp ok_arg.worktree = worktree;
4676 0ebf8283 2019-07-24 stsp ok_arg.repo = repo;
4677 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
4678 0ebf8283 2019-07-24 stsp &ok_arg);
4679 0ebf8283 2019-07-24 stsp if (err)
4680 0ebf8283 2019-07-24 stsp goto done;
4681 0ebf8283 2019-07-24 stsp
4682 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
4683 0ebf8283 2019-07-24 stsp if (err)
4684 0ebf8283 2019-07-24 stsp goto done;
4685 0ebf8283 2019-07-24 stsp
4686 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
4687 0ebf8283 2019-07-24 stsp if (err)
4688 0ebf8283 2019-07-24 stsp goto done;
4689 0ebf8283 2019-07-24 stsp
4690 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
4691 0ebf8283 2019-07-24 stsp worktree);
4692 0ebf8283 2019-07-24 stsp if (err)
4693 0ebf8283 2019-07-24 stsp goto done;
4694 0ebf8283 2019-07-24 stsp
4695 0ebf8283 2019-07-24 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
4696 0ebf8283 2019-07-24 stsp 0);
4697 0ebf8283 2019-07-24 stsp if (err)
4698 0ebf8283 2019-07-24 stsp goto done;
4699 0ebf8283 2019-07-24 stsp
4700 0ebf8283 2019-07-24 stsp err = got_ref_alloc_symref(branch_ref, branch_ref_name, wt_branch);
4701 0ebf8283 2019-07-24 stsp if (err)
4702 0ebf8283 2019-07-24 stsp goto done;
4703 0ebf8283 2019-07-24 stsp
4704 0ebf8283 2019-07-24 stsp err = got_ref_write(*branch_ref, repo);
4705 0ebf8283 2019-07-24 stsp if (err)
4706 0ebf8283 2019-07-24 stsp goto done;
4707 0ebf8283 2019-07-24 stsp
4708 0ebf8283 2019-07-24 stsp err = got_ref_alloc(&base_commit_ref, base_commit_ref_name,
4709 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
4710 0ebf8283 2019-07-24 stsp if (err)
4711 0ebf8283 2019-07-24 stsp goto done;
4712 0ebf8283 2019-07-24 stsp err = got_ref_write(base_commit_ref, repo);
4713 0ebf8283 2019-07-24 stsp if (err)
4714 0ebf8283 2019-07-24 stsp goto done;
4715 0ebf8283 2019-07-24 stsp *base_commit_id = got_object_id_dup(worktree->base_commit_id);
4716 0ebf8283 2019-07-24 stsp if (*base_commit_id == NULL) {
4717 0ebf8283 2019-07-24 stsp err = got_error_from_errno("got_object_id_dup");
4718 0ebf8283 2019-07-24 stsp goto done;
4719 0ebf8283 2019-07-24 stsp }
4720 0ebf8283 2019-07-24 stsp
4721 0ebf8283 2019-07-24 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
4722 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
4723 0ebf8283 2019-07-24 stsp if (err)
4724 0ebf8283 2019-07-24 stsp goto done;
4725 0ebf8283 2019-07-24 stsp err = got_ref_write(*tmp_branch, repo);
4726 0ebf8283 2019-07-24 stsp if (err)
4727 0ebf8283 2019-07-24 stsp goto done;
4728 0ebf8283 2019-07-24 stsp
4729 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
4730 0ebf8283 2019-07-24 stsp if (err)
4731 0ebf8283 2019-07-24 stsp goto done;
4732 0ebf8283 2019-07-24 stsp done:
4733 0ebf8283 2019-07-24 stsp free(fileindex_path);
4734 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
4735 0ebf8283 2019-07-24 stsp free(branch_ref_name);
4736 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
4737 0ebf8283 2019-07-24 stsp if (wt_branch)
4738 0ebf8283 2019-07-24 stsp got_ref_close(wt_branch);
4739 0ebf8283 2019-07-24 stsp if (err) {
4740 0ebf8283 2019-07-24 stsp if (*branch_ref) {
4741 0ebf8283 2019-07-24 stsp got_ref_close(*branch_ref);
4742 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
4743 0ebf8283 2019-07-24 stsp }
4744 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
4745 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
4746 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
4747 0ebf8283 2019-07-24 stsp }
4748 0ebf8283 2019-07-24 stsp free(*base_commit_id);
4749 3e3a69f1 2019-07-25 stsp if (*fileindex) {
4750 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
4751 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4752 3e3a69f1 2019-07-25 stsp }
4753 0ebf8283 2019-07-24 stsp lock_worktree(worktree, LOCK_SH);
4754 0ebf8283 2019-07-24 stsp }
4755 0ebf8283 2019-07-24 stsp return err;
4756 0ebf8283 2019-07-24 stsp }
4757 0ebf8283 2019-07-24 stsp
4758 0ebf8283 2019-07-24 stsp const struct got_error *
4759 3e3a69f1 2019-07-25 stsp got_worktree_histedit_postpone(struct got_worktree *worktree,
4760 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
4761 0ebf8283 2019-07-24 stsp {
4762 3e3a69f1 2019-07-25 stsp if (fileindex)
4763 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
4764 0ebf8283 2019-07-24 stsp return lock_worktree(worktree, LOCK_SH);
4765 0ebf8283 2019-07-24 stsp }
4766 0ebf8283 2019-07-24 stsp
4767 0ebf8283 2019-07-24 stsp const struct got_error *
4768 0ebf8283 2019-07-24 stsp got_worktree_histedit_in_progress(int *in_progress,
4769 0ebf8283 2019-07-24 stsp struct got_worktree *worktree)
4770 0ebf8283 2019-07-24 stsp {
4771 0ebf8283 2019-07-24 stsp const struct got_error *err;
4772 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
4773 0ebf8283 2019-07-24 stsp
4774 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
4775 0ebf8283 2019-07-24 stsp if (err)
4776 0ebf8283 2019-07-24 stsp return err;
4777 0ebf8283 2019-07-24 stsp
4778 0ebf8283 2019-07-24 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
4779 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
4780 0ebf8283 2019-07-24 stsp return NULL;
4781 0ebf8283 2019-07-24 stsp }
4782 0ebf8283 2019-07-24 stsp
4783 0ebf8283 2019-07-24 stsp const struct got_error *
4784 0ebf8283 2019-07-24 stsp got_worktree_histedit_continue(struct got_object_id **commit_id,
4785 0ebf8283 2019-07-24 stsp struct got_reference **tmp_branch, struct got_reference **branch_ref,
4786 3e3a69f1 2019-07-25 stsp struct got_object_id **base_commit_id, struct got_fileindex **fileindex,
4787 0ebf8283 2019-07-24 stsp struct got_worktree *worktree, struct got_repository *repo)
4788 0ebf8283 2019-07-24 stsp {
4789 0ebf8283 2019-07-24 stsp const struct got_error *err;
4790 0ebf8283 2019-07-24 stsp char *commit_ref_name = NULL, *base_commit_ref_name = NULL;
4791 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
4792 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
4793 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
4794 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
4795 f032f1f7 2019-08-04 stsp int have_staged_files = 0;
4796 0ebf8283 2019-07-24 stsp
4797 0ebf8283 2019-07-24 stsp *commit_id = NULL;
4798 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
4799 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
4800 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4801 0ebf8283 2019-07-24 stsp
4802 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
4803 3e3a69f1 2019-07-25 stsp if (err)
4804 3e3a69f1 2019-07-25 stsp return err;
4805 3e3a69f1 2019-07-25 stsp
4806 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
4807 3e3a69f1 2019-07-25 stsp if (err)
4808 f032f1f7 2019-08-04 stsp goto done;
4809 f032f1f7 2019-08-04 stsp
4810 f032f1f7 2019-08-04 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_staged_file,
4811 f032f1f7 2019-08-04 stsp &have_staged_files);
4812 f032f1f7 2019-08-04 stsp if (err && err->code != GOT_ERR_CANCELLED)
4813 f032f1f7 2019-08-04 stsp goto done;
4814 f032f1f7 2019-08-04 stsp if (have_staged_files) {
4815 f032f1f7 2019-08-04 stsp err = got_error(GOT_ERR_STAGED_PATHS);
4816 3e3a69f1 2019-07-25 stsp goto done;
4817 f032f1f7 2019-08-04 stsp }
4818 3e3a69f1 2019-07-25 stsp
4819 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
4820 0ebf8283 2019-07-24 stsp if (err)
4821 f032f1f7 2019-08-04 stsp goto done;
4822 0ebf8283 2019-07-24 stsp
4823 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
4824 0ebf8283 2019-07-24 stsp if (err)
4825 0ebf8283 2019-07-24 stsp goto done;
4826 0ebf8283 2019-07-24 stsp
4827 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
4828 0ebf8283 2019-07-24 stsp if (err)
4829 0ebf8283 2019-07-24 stsp goto done;
4830 0ebf8283 2019-07-24 stsp
4831 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
4832 0ebf8283 2019-07-24 stsp worktree);
4833 0ebf8283 2019-07-24 stsp if (err)
4834 0ebf8283 2019-07-24 stsp goto done;
4835 0ebf8283 2019-07-24 stsp
4836 0ebf8283 2019-07-24 stsp err = got_ref_open(branch_ref, repo, branch_ref_name, 0);
4837 0ebf8283 2019-07-24 stsp if (err)
4838 0ebf8283 2019-07-24 stsp goto done;
4839 0ebf8283 2019-07-24 stsp
4840 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4841 0ebf8283 2019-07-24 stsp if (err)
4842 0ebf8283 2019-07-24 stsp goto done;
4843 0ebf8283 2019-07-24 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
4844 0ebf8283 2019-07-24 stsp if (err)
4845 0ebf8283 2019-07-24 stsp goto done;
4846 0ebf8283 2019-07-24 stsp
4847 0ebf8283 2019-07-24 stsp err = got_ref_open(&base_commit_ref, repo, base_commit_ref_name, 0);
4848 0ebf8283 2019-07-24 stsp if (err)
4849 0ebf8283 2019-07-24 stsp goto done;
4850 0ebf8283 2019-07-24 stsp err = got_ref_resolve(base_commit_id, repo, base_commit_ref);
4851 0ebf8283 2019-07-24 stsp if (err)
4852 0ebf8283 2019-07-24 stsp goto done;
4853 0ebf8283 2019-07-24 stsp
4854 0ebf8283 2019-07-24 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
4855 0ebf8283 2019-07-24 stsp if (err)
4856 0ebf8283 2019-07-24 stsp goto done;
4857 0ebf8283 2019-07-24 stsp done:
4858 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4859 0ebf8283 2019-07-24 stsp free(branch_ref_name);
4860 3e3a69f1 2019-07-25 stsp free(fileindex_path);
4861 0ebf8283 2019-07-24 stsp if (commit_ref)
4862 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
4863 0ebf8283 2019-07-24 stsp if (base_commit_ref)
4864 0ebf8283 2019-07-24 stsp got_ref_close(base_commit_ref);
4865 0ebf8283 2019-07-24 stsp if (err) {
4866 0ebf8283 2019-07-24 stsp free(*commit_id);
4867 0ebf8283 2019-07-24 stsp *commit_id = NULL;
4868 0ebf8283 2019-07-24 stsp free(*base_commit_id);
4869 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
4870 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
4871 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
4872 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
4873 0ebf8283 2019-07-24 stsp }
4874 3e3a69f1 2019-07-25 stsp if (*fileindex) {
4875 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
4876 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4877 3e3a69f1 2019-07-25 stsp }
4878 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_EX);
4879 0ebf8283 2019-07-24 stsp }
4880 0ebf8283 2019-07-24 stsp return err;
4881 0ebf8283 2019-07-24 stsp }
4882 0ebf8283 2019-07-24 stsp
4883 0ebf8283 2019-07-24 stsp static const struct got_error *
4884 0ebf8283 2019-07-24 stsp delete_histedit_refs(struct got_worktree *worktree, struct got_repository *repo)
4885 0ebf8283 2019-07-24 stsp {
4886 0ebf8283 2019-07-24 stsp const struct got_error *err;
4887 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *base_commit_ref_name = NULL;
4888 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
4889 0ebf8283 2019-07-24 stsp
4890 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
4891 0ebf8283 2019-07-24 stsp if (err)
4892 0ebf8283 2019-07-24 stsp goto done;
4893 0ebf8283 2019-07-24 stsp err = delete_ref(tmp_branch_name, repo);
4894 0ebf8283 2019-07-24 stsp if (err)
4895 0ebf8283 2019-07-24 stsp goto done;
4896 0ebf8283 2019-07-24 stsp
4897 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
4898 0ebf8283 2019-07-24 stsp worktree);
4899 0ebf8283 2019-07-24 stsp if (err)
4900 0ebf8283 2019-07-24 stsp goto done;
4901 0ebf8283 2019-07-24 stsp err = delete_ref(base_commit_ref_name, repo);
4902 0ebf8283 2019-07-24 stsp if (err)
4903 0ebf8283 2019-07-24 stsp goto done;
4904 0ebf8283 2019-07-24 stsp
4905 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
4906 0ebf8283 2019-07-24 stsp if (err)
4907 0ebf8283 2019-07-24 stsp goto done;
4908 0ebf8283 2019-07-24 stsp err = delete_ref(branch_ref_name, repo);
4909 0ebf8283 2019-07-24 stsp if (err)
4910 0ebf8283 2019-07-24 stsp goto done;
4911 0ebf8283 2019-07-24 stsp
4912 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
4913 0ebf8283 2019-07-24 stsp if (err)
4914 0ebf8283 2019-07-24 stsp goto done;
4915 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
4916 0ebf8283 2019-07-24 stsp if (err)
4917 0ebf8283 2019-07-24 stsp goto done;
4918 0ebf8283 2019-07-24 stsp done:
4919 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
4920 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
4921 0ebf8283 2019-07-24 stsp free(branch_ref_name);
4922 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4923 0ebf8283 2019-07-24 stsp return err;
4924 0ebf8283 2019-07-24 stsp }
4925 0ebf8283 2019-07-24 stsp
4926 0ebf8283 2019-07-24 stsp const struct got_error *
4927 0ebf8283 2019-07-24 stsp got_worktree_histedit_abort(struct got_worktree *worktree,
4928 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
4929 3e3a69f1 2019-07-25 stsp struct got_reference *branch, struct got_object_id *base_commit_id,
4930 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
4931 0ebf8283 2019-07-24 stsp {
4932 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr, *sync_err;
4933 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
4934 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
4935 0ebf8283 2019-07-24 stsp struct got_object_id *tree_id = NULL;
4936 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
4937 0ebf8283 2019-07-24 stsp
4938 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
4939 0ebf8283 2019-07-24 stsp if (err)
4940 0ebf8283 2019-07-24 stsp return err;
4941 0ebf8283 2019-07-24 stsp
4942 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
4943 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(branch), 0);
4944 0ebf8283 2019-07-24 stsp if (err)
4945 0ebf8283 2019-07-24 stsp goto done;
4946 0ebf8283 2019-07-24 stsp
4947 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
4948 0ebf8283 2019-07-24 stsp if (err)
4949 0ebf8283 2019-07-24 stsp goto done;
4950 0ebf8283 2019-07-24 stsp
4951 0ebf8283 2019-07-24 stsp err = got_worktree_set_base_commit_id(worktree, repo, base_commit_id);
4952 0ebf8283 2019-07-24 stsp if (err)
4953 0ebf8283 2019-07-24 stsp goto done;
4954 0ebf8283 2019-07-24 stsp
4955 0ebf8283 2019-07-24 stsp err = got_object_id_by_path(&tree_id, repo, base_commit_id,
4956 0ebf8283 2019-07-24 stsp worktree->path_prefix);
4957 0ebf8283 2019-07-24 stsp if (err)
4958 0ebf8283 2019-07-24 stsp goto done;
4959 0ebf8283 2019-07-24 stsp
4960 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
4961 0ebf8283 2019-07-24 stsp if (err)
4962 0ebf8283 2019-07-24 stsp goto done;
4963 0ebf8283 2019-07-24 stsp
4964 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
4965 0ebf8283 2019-07-24 stsp if (err)
4966 0ebf8283 2019-07-24 stsp goto done;
4967 0ebf8283 2019-07-24 stsp
4968 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
4969 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
4970 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
4971 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
4972 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
4973 0ebf8283 2019-07-24 stsp err = worktree_status(worktree, "", fileindex, repo,
4974 1f1abb7e 2019-08-08 stsp revert_file, &rfa, NULL, NULL);
4975 0ebf8283 2019-07-24 stsp if (err)
4976 1f1abb7e 2019-08-08 stsp goto sync;
4977 0ebf8283 2019-07-24 stsp
4978 0ebf8283 2019-07-24 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
4979 0ebf8283 2019-07-24 stsp repo, progress_cb, progress_arg, NULL, NULL);
4980 0ebf8283 2019-07-24 stsp sync:
4981 0ebf8283 2019-07-24 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4982 0ebf8283 2019-07-24 stsp if (sync_err && err == NULL)
4983 0ebf8283 2019-07-24 stsp err = sync_err;
4984 0ebf8283 2019-07-24 stsp done:
4985 0ebf8283 2019-07-24 stsp got_ref_close(resolved);
4986 0ebf8283 2019-07-24 stsp free(tree_id);
4987 818c7501 2019-07-11 stsp free(fileindex_path);
4988 818c7501 2019-07-11 stsp
4989 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4990 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
4991 818c7501 2019-07-11 stsp err = unlockerr;
4992 818c7501 2019-07-11 stsp return err;
4993 818c7501 2019-07-11 stsp }
4994 0ebf8283 2019-07-24 stsp
4995 0ebf8283 2019-07-24 stsp const struct got_error *
4996 0ebf8283 2019-07-24 stsp got_worktree_histedit_complete(struct got_worktree *worktree,
4997 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
4998 3e3a69f1 2019-07-25 stsp struct got_reference *edited_branch, struct got_repository *repo)
4999 0ebf8283 2019-07-24 stsp {
5000 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr;
5001 0ebf8283 2019-07-24 stsp struct got_object_id *new_head_commit_id = NULL;
5002 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
5003 0ebf8283 2019-07-24 stsp
5004 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
5005 0ebf8283 2019-07-24 stsp if (err)
5006 0ebf8283 2019-07-24 stsp return err;
5007 0ebf8283 2019-07-24 stsp
5008 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
5009 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(edited_branch), 0);
5010 0ebf8283 2019-07-24 stsp if (err)
5011 0ebf8283 2019-07-24 stsp goto done;
5012 0ebf8283 2019-07-24 stsp
5013 0ebf8283 2019-07-24 stsp err = got_ref_change_ref(resolved, new_head_commit_id);
5014 0ebf8283 2019-07-24 stsp if (err)
5015 0ebf8283 2019-07-24 stsp goto done;
5016 0ebf8283 2019-07-24 stsp
5017 0ebf8283 2019-07-24 stsp err = got_ref_write(resolved, repo);
5018 0ebf8283 2019-07-24 stsp if (err)
5019 0ebf8283 2019-07-24 stsp goto done;
5020 0ebf8283 2019-07-24 stsp
5021 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
5022 0ebf8283 2019-07-24 stsp if (err)
5023 0ebf8283 2019-07-24 stsp goto done;
5024 0ebf8283 2019-07-24 stsp
5025 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
5026 0ebf8283 2019-07-24 stsp done:
5027 3e3a69f1 2019-07-25 stsp if (fileindex)
5028 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
5029 0ebf8283 2019-07-24 stsp free(new_head_commit_id);
5030 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5031 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
5032 0ebf8283 2019-07-24 stsp err = unlockerr;
5033 0ebf8283 2019-07-24 stsp return err;
5034 0ebf8283 2019-07-24 stsp }
5035 0ebf8283 2019-07-24 stsp
5036 0ebf8283 2019-07-24 stsp const struct got_error *
5037 0ebf8283 2019-07-24 stsp got_worktree_histedit_skip_commit(struct got_worktree *worktree,
5038 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
5039 0ebf8283 2019-07-24 stsp {
5040 0ebf8283 2019-07-24 stsp const struct got_error *err;
5041 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5042 0ebf8283 2019-07-24 stsp
5043 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5044 0ebf8283 2019-07-24 stsp if (err)
5045 0ebf8283 2019-07-24 stsp return err;
5046 0ebf8283 2019-07-24 stsp
5047 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
5048 0ebf8283 2019-07-24 stsp if (err)
5049 0ebf8283 2019-07-24 stsp goto done;
5050 0ebf8283 2019-07-24 stsp
5051 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
5052 0ebf8283 2019-07-24 stsp done:
5053 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5054 0cb83759 2019-08-03 stsp return err;
5055 0cb83759 2019-08-03 stsp }
5056 0cb83759 2019-08-03 stsp
5057 2db2652d 2019-08-07 stsp struct check_stage_ok_arg {
5058 2db2652d 2019-08-07 stsp struct got_object_id *head_commit_id;
5059 2db2652d 2019-08-07 stsp struct got_worktree *worktree;
5060 2db2652d 2019-08-07 stsp struct got_fileindex *fileindex;
5061 2db2652d 2019-08-07 stsp struct got_repository *repo;
5062 2db2652d 2019-08-07 stsp int have_changes;
5063 2db2652d 2019-08-07 stsp };
5064 2db2652d 2019-08-07 stsp
5065 2db2652d 2019-08-07 stsp const struct got_error *
5066 2db2652d 2019-08-07 stsp check_stage_ok(void *arg, unsigned char status,
5067 2db2652d 2019-08-07 stsp unsigned char staged_status, const char *relpath,
5068 2db2652d 2019-08-07 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
5069 2db2652d 2019-08-07 stsp struct got_object_id *commit_id)
5070 735ef5ac 2019-08-03 stsp {
5071 2db2652d 2019-08-07 stsp struct check_stage_ok_arg *a = arg;
5072 735ef5ac 2019-08-03 stsp const struct got_error *err = NULL;
5073 735ef5ac 2019-08-03 stsp struct got_fileindex_entry *ie;
5074 2db2652d 2019-08-07 stsp struct got_object_id base_commit_id;
5075 2db2652d 2019-08-07 stsp struct got_object_id *base_commit_idp = NULL;
5076 735ef5ac 2019-08-03 stsp char *in_repo_path = NULL, *p;
5077 8b13ce36 2019-08-08 stsp
5078 8b13ce36 2019-08-08 stsp if (status == GOT_STATUS_UNVERSIONED)
5079 8b13ce36 2019-08-08 stsp return NULL;
5080 735ef5ac 2019-08-03 stsp
5081 2db2652d 2019-08-07 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
5082 735ef5ac 2019-08-03 stsp if (ie == NULL)
5083 735ef5ac 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
5084 735ef5ac 2019-08-03 stsp
5085 2db2652d 2019-08-07 stsp if (asprintf(&in_repo_path, "%s%s%s", a->worktree->path_prefix,
5086 2db2652d 2019-08-07 stsp got_path_is_root_dir(a->worktree->path_prefix) ? "" : "/",
5087 735ef5ac 2019-08-03 stsp relpath) == -1)
5088 735ef5ac 2019-08-03 stsp return got_error_from_errno("asprintf");
5089 735ef5ac 2019-08-03 stsp
5090 735ef5ac 2019-08-03 stsp if (got_fileindex_entry_has_commit(ie)) {
5091 735ef5ac 2019-08-03 stsp memcpy(base_commit_id.sha1, ie->commit_sha1,
5092 735ef5ac 2019-08-03 stsp SHA1_DIGEST_LENGTH);
5093 735ef5ac 2019-08-03 stsp base_commit_idp = &base_commit_id;
5094 735ef5ac 2019-08-03 stsp }
5095 735ef5ac 2019-08-03 stsp
5096 3aa5969e 2019-08-06 stsp if (status == GOT_STATUS_NO_CHANGE) {
5097 3aa5969e 2019-08-06 stsp err = got_error_path(ie->path, GOT_ERR_STAGE_NO_CHANGE);
5098 3aa5969e 2019-08-06 stsp goto done;
5099 3aa5969e 2019-08-06 stsp } else if (status == GOT_STATUS_CONFLICT) {
5100 3aa5969e 2019-08-06 stsp err = got_error_path(ie->path, GOT_ERR_STAGE_CONFLICT);
5101 3aa5969e 2019-08-06 stsp goto done;
5102 3aa5969e 2019-08-06 stsp } else if (status != GOT_STATUS_ADD &&
5103 3aa5969e 2019-08-06 stsp status != GOT_STATUS_MODIFY &&
5104 3aa5969e 2019-08-06 stsp status != GOT_STATUS_DELETE) {
5105 3aa5969e 2019-08-06 stsp err = got_error_path(ie->path, GOT_ERR_FILE_STATUS);
5106 735ef5ac 2019-08-03 stsp goto done;
5107 3aa5969e 2019-08-06 stsp }
5108 735ef5ac 2019-08-03 stsp
5109 2db2652d 2019-08-07 stsp a->have_changes = 1;
5110 2db2652d 2019-08-07 stsp
5111 735ef5ac 2019-08-03 stsp p = in_repo_path;
5112 735ef5ac 2019-08-03 stsp while (p[0] == '/')
5113 735ef5ac 2019-08-03 stsp p++;
5114 2db2652d 2019-08-07 stsp err = check_out_of_date(p, status, staged_status,
5115 2db2652d 2019-08-07 stsp blob_id, base_commit_idp, a->head_commit_id, a->repo,
5116 5f8a88c6 2019-08-03 stsp GOT_ERR_STAGE_OUT_OF_DATE);
5117 735ef5ac 2019-08-03 stsp done:
5118 735ef5ac 2019-08-03 stsp free(in_repo_path);
5119 735ef5ac 2019-08-03 stsp return err;
5120 dc424a06 2019-08-07 stsp }
5121 dc424a06 2019-08-07 stsp
5122 dc424a06 2019-08-07 stsp static const struct got_error *
5123 2e1f37b0 2019-08-08 stsp copy_one_line(FILE *infile, FILE *outfile, FILE *rejectfile)
5124 dc424a06 2019-08-07 stsp {
5125 dc424a06 2019-08-07 stsp const struct got_error *err = NULL;
5126 dc424a06 2019-08-07 stsp char *line = NULL;
5127 dc424a06 2019-08-07 stsp size_t linesize = 0, n;
5128 dc424a06 2019-08-07 stsp ssize_t linelen;
5129 dc424a06 2019-08-07 stsp
5130 dc424a06 2019-08-07 stsp linelen = getline(&line, &linesize, infile);
5131 dc424a06 2019-08-07 stsp if (linelen == -1) {
5132 dc424a06 2019-08-07 stsp if (ferror(infile)) {
5133 dc424a06 2019-08-07 stsp err = got_error_from_errno("getline");
5134 dc424a06 2019-08-07 stsp goto done;
5135 dc424a06 2019-08-07 stsp }
5136 dc424a06 2019-08-07 stsp return NULL;
5137 dc424a06 2019-08-07 stsp }
5138 2e1f37b0 2019-08-08 stsp if (outfile) {
5139 2e1f37b0 2019-08-08 stsp n = fwrite(line, 1, linelen, outfile);
5140 2e1f37b0 2019-08-08 stsp if (n != linelen) {
5141 2e1f37b0 2019-08-08 stsp err = got_ferror(outfile, GOT_ERR_IO);
5142 2e1f37b0 2019-08-08 stsp goto done;
5143 2e1f37b0 2019-08-08 stsp }
5144 2e1f37b0 2019-08-08 stsp }
5145 2e1f37b0 2019-08-08 stsp if (rejectfile) {
5146 2e1f37b0 2019-08-08 stsp n = fwrite(line, 1, linelen, rejectfile);
5147 2e1f37b0 2019-08-08 stsp if (n != linelen)
5148 2e1f37b0 2019-08-08 stsp err = got_ferror(outfile, GOT_ERR_IO);
5149 2e1f37b0 2019-08-08 stsp }
5150 dc424a06 2019-08-07 stsp done:
5151 dc424a06 2019-08-07 stsp free(line);
5152 dc424a06 2019-08-07 stsp return err;
5153 dc424a06 2019-08-07 stsp }
5154 dc424a06 2019-08-07 stsp
5155 dc424a06 2019-08-07 stsp static const struct got_error *
5156 dc424a06 2019-08-07 stsp skip_one_line(FILE *f)
5157 dc424a06 2019-08-07 stsp {
5158 dc424a06 2019-08-07 stsp char *line = NULL;
5159 dc424a06 2019-08-07 stsp size_t linesize = 0;
5160 dc424a06 2019-08-07 stsp ssize_t linelen;
5161 dc424a06 2019-08-07 stsp
5162 dc424a06 2019-08-07 stsp linelen = getline(&line, &linesize, f);
5163 dc424a06 2019-08-07 stsp free(line);
5164 dc424a06 2019-08-07 stsp if (linelen == -1 && ferror(f))
5165 dc424a06 2019-08-07 stsp return got_error_from_errno("getline");
5166 dc424a06 2019-08-07 stsp return NULL;
5167 735ef5ac 2019-08-03 stsp }
5168 735ef5ac 2019-08-03 stsp
5169 735ef5ac 2019-08-03 stsp static const struct got_error *
5170 2e1f37b0 2019-08-08 stsp copy_change(FILE *f1, FILE *f2, int *line_cur1, int *line_cur2,
5171 2e1f37b0 2019-08-08 stsp int start_old, int end_old, int start_new, int end_new,
5172 2e1f37b0 2019-08-08 stsp FILE *outfile, FILE *rejectfile)
5173 2e1f37b0 2019-08-08 stsp {
5174 2e1f37b0 2019-08-08 stsp const struct got_error *err;
5175 2e1f37b0 2019-08-08 stsp
5176 2e1f37b0 2019-08-08 stsp /* Copy old file's lines leading up to patch. */
5177 2e1f37b0 2019-08-08 stsp while (!feof(f1) && *line_cur1 < start_old) {
5178 2e1f37b0 2019-08-08 stsp err = copy_one_line(f1, outfile, NULL);
5179 2e1f37b0 2019-08-08 stsp if (err)
5180 2e1f37b0 2019-08-08 stsp return err;
5181 2e1f37b0 2019-08-08 stsp (*line_cur1)++;
5182 2e1f37b0 2019-08-08 stsp }
5183 2e1f37b0 2019-08-08 stsp /* Skip new file's lines leading up to patch. */
5184 2e1f37b0 2019-08-08 stsp while (!feof(f2) && *line_cur2 < start_new) {
5185 2e1f37b0 2019-08-08 stsp if (rejectfile)
5186 2e1f37b0 2019-08-08 stsp err = copy_one_line(f2, NULL, rejectfile);
5187 2e1f37b0 2019-08-08 stsp else
5188 2e1f37b0 2019-08-08 stsp err = skip_one_line(f2);
5189 2e1f37b0 2019-08-08 stsp if (err)
5190 2e1f37b0 2019-08-08 stsp return err;
5191 2e1f37b0 2019-08-08 stsp (*line_cur2)++;
5192 2e1f37b0 2019-08-08 stsp }
5193 2e1f37b0 2019-08-08 stsp /* Copy patched lines. */
5194 2e1f37b0 2019-08-08 stsp while (!feof(f2) && *line_cur2 <= end_new) {
5195 2e1f37b0 2019-08-08 stsp err = copy_one_line(f2, outfile, NULL);
5196 2e1f37b0 2019-08-08 stsp if (err)
5197 2e1f37b0 2019-08-08 stsp return err;
5198 2e1f37b0 2019-08-08 stsp (*line_cur2)++;
5199 2e1f37b0 2019-08-08 stsp }
5200 2e1f37b0 2019-08-08 stsp /* Skip over old file's replaced lines. */
5201 2e1f37b0 2019-08-08 stsp while (!feof(f1) && *line_cur1 <= end_new) {
5202 2e1f37b0 2019-08-08 stsp if (rejectfile)
5203 2e1f37b0 2019-08-08 stsp err = copy_one_line(f1, NULL, rejectfile);
5204 2e1f37b0 2019-08-08 stsp else
5205 2e1f37b0 2019-08-08 stsp err = skip_one_line(f1);
5206 2e1f37b0 2019-08-08 stsp if (err)
5207 2e1f37b0 2019-08-08 stsp return err;
5208 2e1f37b0 2019-08-08 stsp (*line_cur1)++;
5209 2e1f37b0 2019-08-08 stsp }
5210 2e1f37b0 2019-08-08 stsp /* Copy old file's lines after patch. */
5211 2e1f37b0 2019-08-08 stsp while (!feof(f1) && *line_cur1 <= end_old) {
5212 2e1f37b0 2019-08-08 stsp err = copy_one_line(f1, outfile, rejectfile);
5213 2e1f37b0 2019-08-08 stsp if (err)
5214 2e1f37b0 2019-08-08 stsp return err;
5215 2e1f37b0 2019-08-08 stsp (*line_cur1)++;
5216 2e1f37b0 2019-08-08 stsp }
5217 2e1f37b0 2019-08-08 stsp
5218 2e1f37b0 2019-08-08 stsp return NULL;
5219 2e1f37b0 2019-08-08 stsp }
5220 2e1f37b0 2019-08-08 stsp
5221 2e1f37b0 2019-08-08 stsp static const struct got_error *
5222 a7c9878d 2019-08-08 stsp apply_or_reject_change(int *choice, struct got_diff_change *change, int n,
5223 a7c9878d 2019-08-08 stsp int nchanges, struct got_diff_state *ds, struct got_diff_args *args,
5224 a7c9878d 2019-08-08 stsp int diff_flags, const char *relpath, FILE *f1, FILE *f2, int *line_cur1,
5225 2e1f37b0 2019-08-08 stsp int *line_cur2, FILE *outfile, FILE *rejectfile,
5226 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
5227 dc424a06 2019-08-07 stsp {
5228 dc424a06 2019-08-07 stsp const struct got_error *err = NULL;
5229 dc424a06 2019-08-07 stsp int start_old = change->cv.a;
5230 dc424a06 2019-08-07 stsp int end_old = change->cv.b;
5231 dc424a06 2019-08-07 stsp int start_new = change->cv.c;
5232 dc424a06 2019-08-07 stsp int end_new = change->cv.d;
5233 dc424a06 2019-08-07 stsp long pos1, pos2;
5234 dc424a06 2019-08-07 stsp FILE *hunkfile;
5235 dc424a06 2019-08-07 stsp
5236 dc424a06 2019-08-07 stsp *choice = GOT_PATCH_CHOICE_NONE;
5237 dc424a06 2019-08-07 stsp
5238 dc424a06 2019-08-07 stsp hunkfile = got_opentemp();
5239 dc424a06 2019-08-07 stsp if (hunkfile == NULL)
5240 dc424a06 2019-08-07 stsp return got_error_from_errno("got_opentemp");
5241 dc424a06 2019-08-07 stsp
5242 dc424a06 2019-08-07 stsp pos1 = ftell(f1);
5243 dc424a06 2019-08-07 stsp pos2 = ftell(f2);
5244 dc424a06 2019-08-07 stsp
5245 dc424a06 2019-08-07 stsp /* XXX TODO needs error checking */
5246 dc424a06 2019-08-07 stsp got_diff_dump_change(hunkfile, change, ds, args, f1, f2, diff_flags);
5247 dc424a06 2019-08-07 stsp
5248 dc424a06 2019-08-07 stsp if (fseek(f1, pos1, SEEK_SET) == -1) {
5249 dc424a06 2019-08-07 stsp err = got_ferror(f1, GOT_ERR_IO);
5250 dc424a06 2019-08-07 stsp goto done;
5251 dc424a06 2019-08-07 stsp }
5252 dc424a06 2019-08-07 stsp if (fseek(f2, pos2, SEEK_SET) == -1) {
5253 dc424a06 2019-08-07 stsp err = got_ferror(f1, GOT_ERR_IO);
5254 dc424a06 2019-08-07 stsp goto done;
5255 dc424a06 2019-08-07 stsp }
5256 dc424a06 2019-08-07 stsp if (fseek(hunkfile, 0L, SEEK_SET) == -1) {
5257 dc424a06 2019-08-07 stsp err = got_ferror(hunkfile, GOT_ERR_IO);
5258 dc424a06 2019-08-07 stsp goto done;
5259 dc424a06 2019-08-07 stsp }
5260 dc424a06 2019-08-07 stsp
5261 dc424a06 2019-08-07 stsp err = (*patch_cb)(choice, patch_arg, GOT_STATUS_MODIFY, relpath,
5262 a7c9878d 2019-08-08 stsp hunkfile, n, nchanges);
5263 dc424a06 2019-08-07 stsp if (err)
5264 dc424a06 2019-08-07 stsp goto done;
5265 dc424a06 2019-08-07 stsp
5266 dc424a06 2019-08-07 stsp switch (*choice) {
5267 dc424a06 2019-08-07 stsp case GOT_PATCH_CHOICE_YES:
5268 2e1f37b0 2019-08-08 stsp err = copy_change(f1, f2, line_cur1, line_cur2, start_old,
5269 2e1f37b0 2019-08-08 stsp end_old, start_new, end_new, outfile, rejectfile);
5270 dc424a06 2019-08-07 stsp break;
5271 dc424a06 2019-08-07 stsp case GOT_PATCH_CHOICE_NO:
5272 2e1f37b0 2019-08-08 stsp err = copy_change(f1, f2, line_cur1, line_cur2, start_old,
5273 2e1f37b0 2019-08-08 stsp end_old, start_new, end_new, rejectfile, outfile);
5274 dc424a06 2019-08-07 stsp break;
5275 b353a198 2019-08-07 stsp case GOT_PATCH_CHOICE_QUIT:
5276 19e4b907 2019-08-08 stsp if (outfile) {
5277 19e4b907 2019-08-08 stsp /* Copy old file's lines until EOF. */
5278 19e4b907 2019-08-08 stsp while (!feof(f1)) {
5279 19e4b907 2019-08-08 stsp err = copy_one_line(f1, outfile, NULL);
5280 19e4b907 2019-08-08 stsp if (err)
5281 19e4b907 2019-08-08 stsp goto done;
5282 19e4b907 2019-08-08 stsp (*line_cur1)++;
5283 19e4b907 2019-08-08 stsp }
5284 19e4b907 2019-08-08 stsp }
5285 19e4b907 2019-08-08 stsp if (rejectfile) {
5286 19e4b907 2019-08-08 stsp /* Copy new file's lines until EOF. */
5287 19e4b907 2019-08-08 stsp while (!feof(f2)) {
5288 19e4b907 2019-08-08 stsp err = copy_one_line(f2, NULL, rejectfile);
5289 19e4b907 2019-08-08 stsp if (err)
5290 19e4b907 2019-08-08 stsp goto done;
5291 19e4b907 2019-08-08 stsp (*line_cur2)++;
5292 19e4b907 2019-08-08 stsp }
5293 b353a198 2019-08-07 stsp }
5294 b353a198 2019-08-07 stsp break;
5295 dc424a06 2019-08-07 stsp default:
5296 dc424a06 2019-08-07 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
5297 dc424a06 2019-08-07 stsp break;
5298 dc424a06 2019-08-07 stsp }
5299 dc424a06 2019-08-07 stsp done:
5300 dc424a06 2019-08-07 stsp if (hunkfile && fclose(hunkfile) == EOF && err == NULL)
5301 dc424a06 2019-08-07 stsp err = got_error_from_errno("fclose");
5302 dc424a06 2019-08-07 stsp return err;
5303 dc424a06 2019-08-07 stsp }
5304 dc424a06 2019-08-07 stsp
5305 dc424a06 2019-08-07 stsp static const struct got_error *
5306 dc424a06 2019-08-07 stsp create_staged_content(char **path_outfile, struct got_object_id *blob_id,
5307 dc424a06 2019-08-07 stsp const char *path2, const char *relpath, struct got_repository *repo,
5308 dc424a06 2019-08-07 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
5309 dc424a06 2019-08-07 stsp {
5310 dc424a06 2019-08-07 stsp const struct got_error *err;
5311 dc424a06 2019-08-07 stsp struct got_blob_object *blob = NULL;
5312 dc424a06 2019-08-07 stsp FILE *f1 = NULL, *f2 = NULL, *outfile = NULL;
5313 dc424a06 2019-08-07 stsp char *path1 = NULL, *id_str = NULL;
5314 dc424a06 2019-08-07 stsp struct stat sb1, sb2;
5315 dc424a06 2019-08-07 stsp struct got_diff_changes *changes = NULL;
5316 dc424a06 2019-08-07 stsp struct got_diff_state *ds = NULL;
5317 dc424a06 2019-08-07 stsp struct got_diff_args *args = NULL;
5318 dc424a06 2019-08-07 stsp struct got_diff_change *change;
5319 dc424a06 2019-08-07 stsp int diff_flags = 0, line_cur1 = 1, line_cur2 = 1, have_content = 0;
5320 a7c9878d 2019-08-08 stsp int n = 0;
5321 dc424a06 2019-08-07 stsp
5322 dc424a06 2019-08-07 stsp *path_outfile = NULL;
5323 dc424a06 2019-08-07 stsp
5324 dc424a06 2019-08-07 stsp err = got_object_id_str(&id_str, blob_id);
5325 dc424a06 2019-08-07 stsp if (err)
5326 dc424a06 2019-08-07 stsp return err;
5327 dc424a06 2019-08-07 stsp
5328 dc424a06 2019-08-07 stsp f2 = fopen(path2, "r");
5329 dc424a06 2019-08-07 stsp if (f2 == NULL) {
5330 dc424a06 2019-08-07 stsp err = got_error_from_errno2("fopen", path2);
5331 dc424a06 2019-08-07 stsp goto done;
5332 dc424a06 2019-08-07 stsp }
5333 dc424a06 2019-08-07 stsp
5334 dc424a06 2019-08-07 stsp err = got_object_open_as_blob(&blob, repo, blob_id, 8192);
5335 dc424a06 2019-08-07 stsp if (err)
5336 dc424a06 2019-08-07 stsp goto done;
5337 dc424a06 2019-08-07 stsp
5338 dc424a06 2019-08-07 stsp err = got_opentemp_named(&path1, &f1, "got-stage-blob");
5339 dc424a06 2019-08-07 stsp if (err)
5340 dc424a06 2019-08-07 stsp goto done;
5341 dc424a06 2019-08-07 stsp
5342 dc424a06 2019-08-07 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f1, blob);
5343 dc424a06 2019-08-07 stsp if (err)
5344 dc424a06 2019-08-07 stsp goto done;
5345 dc424a06 2019-08-07 stsp
5346 dc424a06 2019-08-07 stsp if (stat(path1, &sb1) == -1) {
5347 dc424a06 2019-08-07 stsp err = got_error_from_errno2("stat", path1);
5348 dc424a06 2019-08-07 stsp goto done;
5349 dc424a06 2019-08-07 stsp }
5350 dc424a06 2019-08-07 stsp if (stat(path2, &sb2) == -1) {
5351 dc424a06 2019-08-07 stsp err = got_error_from_errno2("stat", path2);
5352 dc424a06 2019-08-07 stsp goto done;
5353 dc424a06 2019-08-07 stsp }
5354 dc424a06 2019-08-07 stsp
5355 dc424a06 2019-08-07 stsp err = got_diff_files(&changes, &ds, &args, &diff_flags,
5356 dc424a06 2019-08-07 stsp f1, sb1.st_size, id_str, f2, sb2.st_size, path2, 3, NULL);
5357 dc424a06 2019-08-07 stsp if (err)
5358 dc424a06 2019-08-07 stsp goto done;
5359 dc424a06 2019-08-07 stsp
5360 dc424a06 2019-08-07 stsp err = got_opentemp_named(path_outfile, &outfile, "got-stage-content");
5361 dc424a06 2019-08-07 stsp if (err)
5362 dc424a06 2019-08-07 stsp goto done;
5363 dc424a06 2019-08-07 stsp
5364 dc424a06 2019-08-07 stsp if (fseek(f1, 0L, SEEK_SET) == -1)
5365 dc424a06 2019-08-07 stsp return got_ferror(f1, GOT_ERR_IO);
5366 dc424a06 2019-08-07 stsp if (fseek(f2, 0L, SEEK_SET) == -1)
5367 dc424a06 2019-08-07 stsp return got_ferror(f2, GOT_ERR_IO);
5368 dc424a06 2019-08-07 stsp SIMPLEQ_FOREACH(change, &changes->entries, entry) {
5369 dc424a06 2019-08-07 stsp int choice;
5370 a7c9878d 2019-08-08 stsp err = apply_or_reject_change(&choice, change, ++n,
5371 a7c9878d 2019-08-08 stsp changes->nchanges, ds, args, diff_flags, relpath,
5372 a7c9878d 2019-08-08 stsp f1, f2, &line_cur1, &line_cur2,
5373 2e1f37b0 2019-08-08 stsp outfile, NULL, patch_cb, patch_arg);
5374 dc424a06 2019-08-07 stsp if (err)
5375 dc424a06 2019-08-07 stsp goto done;
5376 dc424a06 2019-08-07 stsp if (choice == GOT_PATCH_CHOICE_YES)
5377 dc424a06 2019-08-07 stsp have_content = 1;
5378 b353a198 2019-08-07 stsp else if (choice == GOT_PATCH_CHOICE_QUIT)
5379 b353a198 2019-08-07 stsp break;
5380 dc424a06 2019-08-07 stsp }
5381 dc424a06 2019-08-07 stsp done:
5382 dc424a06 2019-08-07 stsp free(id_str);
5383 dc424a06 2019-08-07 stsp if (blob)
5384 dc424a06 2019-08-07 stsp got_object_blob_close(blob);
5385 dc424a06 2019-08-07 stsp if (f1 && fclose(f1) == EOF && err == NULL)
5386 dc424a06 2019-08-07 stsp err = got_error_from_errno2("fclose", path1);
5387 dc424a06 2019-08-07 stsp if (f2 && fclose(f2) == EOF && err == NULL)
5388 dc424a06 2019-08-07 stsp err = got_error_from_errno2("fclose", path2);
5389 dc424a06 2019-08-07 stsp if (outfile && fclose(outfile) == EOF && err == NULL)
5390 dc424a06 2019-08-07 stsp err = got_error_from_errno2("fclose", *path_outfile);
5391 dc424a06 2019-08-07 stsp if (path1 && unlink(path1) == -1 && err == NULL)
5392 dc424a06 2019-08-07 stsp err = got_error_from_errno2("unlink", path1);
5393 dc424a06 2019-08-07 stsp if (err || !have_content) {
5394 dc424a06 2019-08-07 stsp if (*path_outfile && unlink(*path_outfile) == -1 && err == NULL)
5395 dc424a06 2019-08-07 stsp err = got_error_from_errno2("unlink", *path_outfile);
5396 dc424a06 2019-08-07 stsp free(*path_outfile);
5397 dc424a06 2019-08-07 stsp *path_outfile = NULL;
5398 dc424a06 2019-08-07 stsp }
5399 dc424a06 2019-08-07 stsp free(args);
5400 dc424a06 2019-08-07 stsp if (ds) {
5401 dc424a06 2019-08-07 stsp got_diff_state_free(ds);
5402 dc424a06 2019-08-07 stsp free(ds);
5403 dc424a06 2019-08-07 stsp }
5404 dc424a06 2019-08-07 stsp if (changes)
5405 dc424a06 2019-08-07 stsp got_diff_free_changes(changes);
5406 dc424a06 2019-08-07 stsp free(path1);
5407 dc424a06 2019-08-07 stsp return err;
5408 dc424a06 2019-08-07 stsp }
5409 dc424a06 2019-08-07 stsp
5410 2db2652d 2019-08-07 stsp struct stage_path_arg {
5411 2db2652d 2019-08-07 stsp struct got_worktree *worktree;
5412 2db2652d 2019-08-07 stsp struct got_fileindex *fileindex;
5413 2db2652d 2019-08-07 stsp struct got_repository *repo;
5414 2db2652d 2019-08-07 stsp got_worktree_status_cb status_cb;
5415 2db2652d 2019-08-07 stsp void *status_arg;
5416 2db2652d 2019-08-07 stsp got_worktree_patch_cb patch_cb;
5417 2db2652d 2019-08-07 stsp void *patch_arg;
5418 2db2652d 2019-08-07 stsp };
5419 2db2652d 2019-08-07 stsp
5420 2db2652d 2019-08-07 stsp static const struct got_error *
5421 2db2652d 2019-08-07 stsp stage_path(void *arg, unsigned char status,
5422 2db2652d 2019-08-07 stsp unsigned char staged_status, const char *relpath,
5423 2db2652d 2019-08-07 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
5424 2db2652d 2019-08-07 stsp struct got_object_id *commit_id)
5425 0cb83759 2019-08-03 stsp {
5426 2db2652d 2019-08-07 stsp struct stage_path_arg *a = arg;
5427 0cb83759 2019-08-03 stsp const struct got_error *err = NULL;
5428 0cb83759 2019-08-03 stsp struct got_fileindex_entry *ie;
5429 2db2652d 2019-08-07 stsp char *ondisk_path = NULL, *path_content = NULL;
5430 0cb83759 2019-08-03 stsp uint32_t stage;
5431 af5a81b2 2019-08-08 stsp struct got_object_id *new_staged_blob_id = NULL;
5432 8b13ce36 2019-08-08 stsp
5433 8b13ce36 2019-08-08 stsp if (status == GOT_STATUS_UNVERSIONED)
5434 8b13ce36 2019-08-08 stsp return NULL;
5435 0cb83759 2019-08-03 stsp
5436 2db2652d 2019-08-07 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
5437 d3e7c587 2019-08-03 stsp if (ie == NULL)
5438 d3e7c587 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
5439 0cb83759 2019-08-03 stsp
5440 2db2652d 2019-08-07 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
5441 2db2652d 2019-08-07 stsp relpath)== -1)
5442 2db2652d 2019-08-07 stsp return got_error_from_errno("asprintf");
5443 0cb83759 2019-08-03 stsp
5444 0cb83759 2019-08-03 stsp switch (status) {
5445 0cb83759 2019-08-03 stsp case GOT_STATUS_ADD:
5446 0cb83759 2019-08-03 stsp case GOT_STATUS_MODIFY:
5447 2db2652d 2019-08-07 stsp if (a->patch_cb) {
5448 dc424a06 2019-08-07 stsp if (status == GOT_STATUS_ADD) {
5449 dc424a06 2019-08-07 stsp int choice = GOT_PATCH_CHOICE_NONE;
5450 2db2652d 2019-08-07 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
5451 a7c9878d 2019-08-08 stsp status, ie->path, NULL, 1, 1);
5452 dc424a06 2019-08-07 stsp if (err)
5453 dc424a06 2019-08-07 stsp break;
5454 dc424a06 2019-08-07 stsp if (choice != GOT_PATCH_CHOICE_YES)
5455 dc424a06 2019-08-07 stsp break;
5456 dc424a06 2019-08-07 stsp } else {
5457 dc424a06 2019-08-07 stsp err = create_staged_content(&path_content,
5458 af5a81b2 2019-08-08 stsp staged_blob_id ? staged_blob_id : blob_id,
5459 af5a81b2 2019-08-08 stsp ondisk_path, ie->path, a->repo,
5460 2db2652d 2019-08-07 stsp a->patch_cb, a->patch_arg);
5461 dc424a06 2019-08-07 stsp if (err || path_content == NULL)
5462 dc424a06 2019-08-07 stsp break;
5463 dc424a06 2019-08-07 stsp }
5464 dc424a06 2019-08-07 stsp }
5465 af5a81b2 2019-08-08 stsp err = got_object_blob_create(&new_staged_blob_id,
5466 2db2652d 2019-08-07 stsp path_content ? path_content : ondisk_path, a->repo);
5467 0cb83759 2019-08-03 stsp if (err)
5468 dc424a06 2019-08-07 stsp break;
5469 af5a81b2 2019-08-08 stsp memcpy(ie->staged_blob_sha1, new_staged_blob_id->sha1,
5470 0cb83759 2019-08-03 stsp SHA1_DIGEST_LENGTH);
5471 d3e7c587 2019-08-03 stsp if (status == GOT_STATUS_ADD || staged_status == GOT_STATUS_ADD)
5472 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_ADD;
5473 0cb83759 2019-08-03 stsp else
5474 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_MODIFY;
5475 537ac44b 2019-08-03 stsp got_fileindex_entry_stage_set(ie, stage);
5476 2db2652d 2019-08-07 stsp if (a->status_cb == NULL)
5477 dc424a06 2019-08-07 stsp break;
5478 2db2652d 2019-08-07 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_NO_CHANGE,
5479 2db2652d 2019-08-07 stsp get_staged_status(ie), relpath, blob_id,
5480 af5a81b2 2019-08-08 stsp new_staged_blob_id, NULL);
5481 0cb83759 2019-08-03 stsp break;
5482 0cb83759 2019-08-03 stsp case GOT_STATUS_DELETE:
5483 d3e7c587 2019-08-03 stsp if (staged_status == GOT_STATUS_DELETE)
5484 d3e7c587 2019-08-03 stsp break;
5485 2db2652d 2019-08-07 stsp if (a->patch_cb) {
5486 dc424a06 2019-08-07 stsp int choice = GOT_PATCH_CHOICE_NONE;
5487 2db2652d 2019-08-07 stsp err = (*a->patch_cb)(&choice, a->patch_arg, status,
5488 a7c9878d 2019-08-08 stsp ie->path, NULL, 1, 1);
5489 dc424a06 2019-08-07 stsp if (err)
5490 dc424a06 2019-08-07 stsp break;
5491 88f33a19 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_NO)
5492 88f33a19 2019-08-08 stsp break;
5493 88f33a19 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES) {
5494 88f33a19 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
5495 dc424a06 2019-08-07 stsp break;
5496 88f33a19 2019-08-08 stsp }
5497 dc424a06 2019-08-07 stsp }
5498 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_DELETE;
5499 537ac44b 2019-08-03 stsp got_fileindex_entry_stage_set(ie, stage);
5500 2db2652d 2019-08-07 stsp if (a->status_cb == NULL)
5501 dc424a06 2019-08-07 stsp break;
5502 2db2652d 2019-08-07 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_NO_CHANGE,
5503 537ac44b 2019-08-03 stsp get_staged_status(ie), relpath, NULL, NULL, NULL);
5504 0cb83759 2019-08-03 stsp break;
5505 d3e7c587 2019-08-03 stsp case GOT_STATUS_NO_CHANGE:
5506 d3e7c587 2019-08-03 stsp err = got_error_path(relpath, GOT_ERR_STAGE_NO_CHANGE);
5507 d3e7c587 2019-08-03 stsp break;
5508 ebf48fd5 2019-08-03 stsp case GOT_STATUS_CONFLICT:
5509 ebf48fd5 2019-08-03 stsp err = got_error_path(relpath, GOT_ERR_STAGE_CONFLICT);
5510 ebf48fd5 2019-08-03 stsp break;
5511 0cb83759 2019-08-03 stsp default:
5512 42005733 2019-08-03 stsp err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
5513 537ac44b 2019-08-03 stsp break;
5514 0cb83759 2019-08-03 stsp }
5515 dc424a06 2019-08-07 stsp
5516 dc424a06 2019-08-07 stsp if (path_content && unlink(path_content) == -1 && err == NULL)
5517 dc424a06 2019-08-07 stsp err = got_error_from_errno2("unlink", path_content);
5518 dc424a06 2019-08-07 stsp free(path_content);
5519 2db2652d 2019-08-07 stsp free(ondisk_path);
5520 af5a81b2 2019-08-08 stsp free(new_staged_blob_id);
5521 0ebf8283 2019-07-24 stsp return err;
5522 0ebf8283 2019-07-24 stsp }
5523 0cb83759 2019-08-03 stsp
5524 0cb83759 2019-08-03 stsp const struct got_error *
5525 1e71573e 2019-08-03 stsp got_worktree_stage(struct got_worktree *worktree,
5526 1e71573e 2019-08-03 stsp struct got_pathlist_head *paths,
5527 0cb83759 2019-08-03 stsp got_worktree_status_cb status_cb, void *status_arg,
5528 dc424a06 2019-08-07 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
5529 1e71573e 2019-08-03 stsp struct got_repository *repo)
5530 0cb83759 2019-08-03 stsp {
5531 0cb83759 2019-08-03 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
5532 0cb83759 2019-08-03 stsp struct got_pathlist_entry *pe;
5533 0cb83759 2019-08-03 stsp struct got_fileindex *fileindex = NULL;
5534 0cb83759 2019-08-03 stsp char *fileindex_path = NULL;
5535 735ef5ac 2019-08-03 stsp struct got_reference *head_ref = NULL;
5536 735ef5ac 2019-08-03 stsp struct got_object_id *head_commit_id = NULL;
5537 2db2652d 2019-08-07 stsp struct check_stage_ok_arg oka;
5538 2db2652d 2019-08-07 stsp struct stage_path_arg spa;
5539 0cb83759 2019-08-03 stsp
5540 0cb83759 2019-08-03 stsp err = lock_worktree(worktree, LOCK_EX);
5541 0cb83759 2019-08-03 stsp if (err)
5542 0cb83759 2019-08-03 stsp return err;
5543 0cb83759 2019-08-03 stsp
5544 735ef5ac 2019-08-03 stsp err = got_ref_open(&head_ref, repo,
5545 735ef5ac 2019-08-03 stsp got_worktree_get_head_ref_name(worktree), 0);
5546 735ef5ac 2019-08-03 stsp if (err)
5547 735ef5ac 2019-08-03 stsp goto done;
5548 735ef5ac 2019-08-03 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
5549 735ef5ac 2019-08-03 stsp if (err)
5550 735ef5ac 2019-08-03 stsp goto done;
5551 0cb83759 2019-08-03 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
5552 0cb83759 2019-08-03 stsp if (err)
5553 0cb83759 2019-08-03 stsp goto done;
5554 0cb83759 2019-08-03 stsp
5555 3aa5969e 2019-08-06 stsp /* Check pre-conditions before staging anything. */
5556 2db2652d 2019-08-07 stsp oka.head_commit_id = head_commit_id;
5557 2db2652d 2019-08-07 stsp oka.worktree = worktree;
5558 2db2652d 2019-08-07 stsp oka.fileindex = fileindex;
5559 2db2652d 2019-08-07 stsp oka.repo = repo;
5560 2db2652d 2019-08-07 stsp oka.have_changes = 0;
5561 0cb83759 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
5562 2db2652d 2019-08-07 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
5563 2db2652d 2019-08-07 stsp check_stage_ok, &oka, NULL, NULL);
5564 735ef5ac 2019-08-03 stsp if (err)
5565 735ef5ac 2019-08-03 stsp goto done;
5566 735ef5ac 2019-08-03 stsp }
5567 2db2652d 2019-08-07 stsp if (!oka.have_changes) {
5568 2db2652d 2019-08-07 stsp err = got_error(GOT_ERR_STAGE_NO_CHANGE);
5569 2db2652d 2019-08-07 stsp goto done;
5570 2db2652d 2019-08-07 stsp }
5571 735ef5ac 2019-08-03 stsp
5572 2db2652d 2019-08-07 stsp spa.worktree = worktree;
5573 2db2652d 2019-08-07 stsp spa.fileindex = fileindex;
5574 2db2652d 2019-08-07 stsp spa.repo = repo;
5575 2db2652d 2019-08-07 stsp spa.patch_cb = patch_cb;
5576 2db2652d 2019-08-07 stsp spa.patch_arg = patch_arg;
5577 2db2652d 2019-08-07 stsp spa.status_cb = status_cb;
5578 2db2652d 2019-08-07 stsp spa.status_arg = status_arg;
5579 735ef5ac 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
5580 2db2652d 2019-08-07 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
5581 2db2652d 2019-08-07 stsp stage_path, &spa, NULL, NULL);
5582 42005733 2019-08-03 stsp if (err)
5583 2db2652d 2019-08-07 stsp goto done;
5584 0cb83759 2019-08-03 stsp }
5585 0cb83759 2019-08-03 stsp
5586 0cb83759 2019-08-03 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5587 0cb83759 2019-08-03 stsp if (sync_err && err == NULL)
5588 0cb83759 2019-08-03 stsp err = sync_err;
5589 0cb83759 2019-08-03 stsp done:
5590 735ef5ac 2019-08-03 stsp if (head_ref)
5591 735ef5ac 2019-08-03 stsp got_ref_close(head_ref);
5592 735ef5ac 2019-08-03 stsp free(head_commit_id);
5593 0cb83759 2019-08-03 stsp free(fileindex_path);
5594 0cb83759 2019-08-03 stsp if (fileindex)
5595 0cb83759 2019-08-03 stsp got_fileindex_free(fileindex);
5596 0cb83759 2019-08-03 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5597 0cb83759 2019-08-03 stsp if (unlockerr && err == NULL)
5598 0cb83759 2019-08-03 stsp err = unlockerr;
5599 0cb83759 2019-08-03 stsp return err;
5600 0cb83759 2019-08-03 stsp }
5601 ad493afc 2019-08-03 stsp
5602 ad493afc 2019-08-03 stsp struct unstage_path_arg {
5603 ad493afc 2019-08-03 stsp struct got_worktree *worktree;
5604 ad493afc 2019-08-03 stsp struct got_fileindex *fileindex;
5605 ad493afc 2019-08-03 stsp struct got_repository *repo;
5606 ad493afc 2019-08-03 stsp got_worktree_checkout_cb progress_cb;
5607 ad493afc 2019-08-03 stsp void *progress_arg;
5608 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb;
5609 2e1f37b0 2019-08-08 stsp void *patch_arg;
5610 ad493afc 2019-08-03 stsp };
5611 2e1f37b0 2019-08-08 stsp
5612 2e1f37b0 2019-08-08 stsp static const struct got_error *
5613 2e1f37b0 2019-08-08 stsp create_unstaged_content(char **path_unstaged_content,
5614 2e1f37b0 2019-08-08 stsp char **path_new_staged_content, struct got_object_id *blob_id,
5615 2e1f37b0 2019-08-08 stsp struct got_object_id *staged_blob_id, const char *relpath,
5616 2e1f37b0 2019-08-08 stsp struct got_repository *repo,
5617 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
5618 2e1f37b0 2019-08-08 stsp {
5619 2e1f37b0 2019-08-08 stsp const struct got_error *err;
5620 2e1f37b0 2019-08-08 stsp struct got_blob_object *blob = NULL, *staged_blob = NULL;
5621 2e1f37b0 2019-08-08 stsp FILE *f1 = NULL, *f2 = NULL, *outfile = NULL, *rejectfile = NULL;
5622 2e1f37b0 2019-08-08 stsp char *path1 = NULL, *path2 = NULL, *label1 = NULL;
5623 2e1f37b0 2019-08-08 stsp struct stat sb1, sb2;
5624 2e1f37b0 2019-08-08 stsp struct got_diff_changes *changes = NULL;
5625 2e1f37b0 2019-08-08 stsp struct got_diff_state *ds = NULL;
5626 2e1f37b0 2019-08-08 stsp struct got_diff_args *args = NULL;
5627 2e1f37b0 2019-08-08 stsp struct got_diff_change *change;
5628 2e1f37b0 2019-08-08 stsp int diff_flags = 0, line_cur1 = 1, line_cur2 = 1, n = 0;
5629 2e1f37b0 2019-08-08 stsp int have_content = 0, have_rejected_content = 0;
5630 2e1f37b0 2019-08-08 stsp
5631 2e1f37b0 2019-08-08 stsp *path_unstaged_content = NULL;
5632 2e1f37b0 2019-08-08 stsp *path_new_staged_content = NULL;
5633 2e1f37b0 2019-08-08 stsp
5634 2e1f37b0 2019-08-08 stsp err = got_object_id_str(&label1, blob_id);
5635 2e1f37b0 2019-08-08 stsp if (err)
5636 2e1f37b0 2019-08-08 stsp return err;
5637 2e1f37b0 2019-08-08 stsp err = got_object_open_as_blob(&blob, repo, blob_id, 8192);
5638 2e1f37b0 2019-08-08 stsp if (err)
5639 2e1f37b0 2019-08-08 stsp goto done;
5640 2e1f37b0 2019-08-08 stsp
5641 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(&path1, &f1, "got-unstage-blob-base");
5642 2e1f37b0 2019-08-08 stsp if (err)
5643 2e1f37b0 2019-08-08 stsp goto done;
5644 2e1f37b0 2019-08-08 stsp
5645 2e1f37b0 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f1, blob);
5646 2e1f37b0 2019-08-08 stsp if (err)
5647 2e1f37b0 2019-08-08 stsp goto done;
5648 2e1f37b0 2019-08-08 stsp
5649 2e1f37b0 2019-08-08 stsp err = got_object_open_as_blob(&staged_blob, repo, staged_blob_id, 8192);
5650 2e1f37b0 2019-08-08 stsp if (err)
5651 2e1f37b0 2019-08-08 stsp goto done;
5652 2e1f37b0 2019-08-08 stsp
5653 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(&path2, &f2, "got-unstage-blob-staged");
5654 2e1f37b0 2019-08-08 stsp if (err)
5655 2e1f37b0 2019-08-08 stsp goto done;
5656 ad493afc 2019-08-03 stsp
5657 2e1f37b0 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f2, staged_blob);
5658 2e1f37b0 2019-08-08 stsp if (err)
5659 2e1f37b0 2019-08-08 stsp goto done;
5660 2e1f37b0 2019-08-08 stsp
5661 2e1f37b0 2019-08-08 stsp if (stat(path1, &sb1) == -1) {
5662 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("stat", path1);
5663 2e1f37b0 2019-08-08 stsp goto done;
5664 2e1f37b0 2019-08-08 stsp }
5665 2e1f37b0 2019-08-08 stsp
5666 2e1f37b0 2019-08-08 stsp if (stat(path2, &sb2) == -1) {
5667 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("stat", path2);
5668 2e1f37b0 2019-08-08 stsp goto done;
5669 2e1f37b0 2019-08-08 stsp }
5670 2e1f37b0 2019-08-08 stsp
5671 2e1f37b0 2019-08-08 stsp err = got_diff_files(&changes, &ds, &args, &diff_flags,
5672 2e1f37b0 2019-08-08 stsp f1, sb1.st_size, label1, f2, sb2.st_size, path2, 3, NULL);
5673 2e1f37b0 2019-08-08 stsp if (err)
5674 2e1f37b0 2019-08-08 stsp goto done;
5675 2e1f37b0 2019-08-08 stsp
5676 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(path_unstaged_content, &outfile,
5677 2e1f37b0 2019-08-08 stsp "got-unstaged-content");
5678 2e1f37b0 2019-08-08 stsp if (err)
5679 2e1f37b0 2019-08-08 stsp goto done;
5680 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(path_new_staged_content, &rejectfile,
5681 2e1f37b0 2019-08-08 stsp "got-new-staged-content");
5682 2e1f37b0 2019-08-08 stsp if (err)
5683 2e1f37b0 2019-08-08 stsp goto done;
5684 2e1f37b0 2019-08-08 stsp
5685 2e1f37b0 2019-08-08 stsp if (fseek(f1, 0L, SEEK_SET) == -1) {
5686 2e1f37b0 2019-08-08 stsp err = got_ferror(f1, GOT_ERR_IO);
5687 2e1f37b0 2019-08-08 stsp goto done;
5688 2e1f37b0 2019-08-08 stsp }
5689 2e1f37b0 2019-08-08 stsp if (fseek(f2, 0L, SEEK_SET) == -1) {
5690 2e1f37b0 2019-08-08 stsp err = got_ferror(f2, GOT_ERR_IO);
5691 2e1f37b0 2019-08-08 stsp goto done;
5692 2e1f37b0 2019-08-08 stsp }
5693 2e1f37b0 2019-08-08 stsp SIMPLEQ_FOREACH(change, &changes->entries, entry) {
5694 2e1f37b0 2019-08-08 stsp int choice;
5695 2e1f37b0 2019-08-08 stsp err = apply_or_reject_change(&choice, change, ++n,
5696 2e1f37b0 2019-08-08 stsp changes->nchanges, ds, args, diff_flags, relpath,
5697 2e1f37b0 2019-08-08 stsp f1, f2, &line_cur1, &line_cur2,
5698 2e1f37b0 2019-08-08 stsp outfile, rejectfile, patch_cb, patch_arg);
5699 2e1f37b0 2019-08-08 stsp if (err)
5700 2e1f37b0 2019-08-08 stsp goto done;
5701 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_YES)
5702 2e1f37b0 2019-08-08 stsp have_content = 1;
5703 19e4b907 2019-08-08 stsp else
5704 2e1f37b0 2019-08-08 stsp have_rejected_content = 1;
5705 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_QUIT)
5706 2e1f37b0 2019-08-08 stsp break;
5707 2e1f37b0 2019-08-08 stsp }
5708 2e1f37b0 2019-08-08 stsp done:
5709 2e1f37b0 2019-08-08 stsp free(label1);
5710 2e1f37b0 2019-08-08 stsp if (blob)
5711 2e1f37b0 2019-08-08 stsp got_object_blob_close(blob);
5712 2e1f37b0 2019-08-08 stsp if (staged_blob)
5713 2e1f37b0 2019-08-08 stsp got_object_blob_close(staged_blob);
5714 2e1f37b0 2019-08-08 stsp if (f1 && fclose(f1) == EOF && err == NULL)
5715 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", path1);
5716 2e1f37b0 2019-08-08 stsp if (f2 && fclose(f2) == EOF && err == NULL)
5717 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", path2);
5718 2e1f37b0 2019-08-08 stsp if (outfile && fclose(outfile) == EOF && err == NULL)
5719 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_unstaged_content);
5720 2e1f37b0 2019-08-08 stsp if (rejectfile && fclose(rejectfile) == EOF && err == NULL)
5721 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_new_staged_content);
5722 2e1f37b0 2019-08-08 stsp if (path1 && unlink(path1) == -1 && err == NULL)
5723 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path1);
5724 2e1f37b0 2019-08-08 stsp if (path2 && unlink(path2) == -1 && err == NULL)
5725 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path2);
5726 2e1f37b0 2019-08-08 stsp if (err || !have_content) {
5727 2e1f37b0 2019-08-08 stsp if (*path_unstaged_content &&
5728 2e1f37b0 2019-08-08 stsp unlink(*path_unstaged_content) == -1 && err == NULL)
5729 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink",
5730 2e1f37b0 2019-08-08 stsp *path_unstaged_content);
5731 2e1f37b0 2019-08-08 stsp free(*path_unstaged_content);
5732 2e1f37b0 2019-08-08 stsp *path_unstaged_content = NULL;
5733 2e1f37b0 2019-08-08 stsp }
5734 2e1f37b0 2019-08-08 stsp if (err || !have_rejected_content) {
5735 2e1f37b0 2019-08-08 stsp if (*path_new_staged_content &&
5736 2e1f37b0 2019-08-08 stsp unlink(*path_new_staged_content) == -1 && err == NULL)
5737 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink",
5738 2e1f37b0 2019-08-08 stsp *path_new_staged_content);
5739 2e1f37b0 2019-08-08 stsp free(*path_new_staged_content);
5740 2e1f37b0 2019-08-08 stsp *path_new_staged_content = NULL;
5741 2e1f37b0 2019-08-08 stsp }
5742 2e1f37b0 2019-08-08 stsp free(args);
5743 2e1f37b0 2019-08-08 stsp if (ds) {
5744 2e1f37b0 2019-08-08 stsp got_diff_state_free(ds);
5745 2e1f37b0 2019-08-08 stsp free(ds);
5746 2e1f37b0 2019-08-08 stsp }
5747 2e1f37b0 2019-08-08 stsp if (changes)
5748 2e1f37b0 2019-08-08 stsp got_diff_free_changes(changes);
5749 2e1f37b0 2019-08-08 stsp free(path1);
5750 2e1f37b0 2019-08-08 stsp free(path2);
5751 2e1f37b0 2019-08-08 stsp return err;
5752 2e1f37b0 2019-08-08 stsp }
5753 2e1f37b0 2019-08-08 stsp
5754 ad493afc 2019-08-03 stsp static const struct got_error *
5755 ad493afc 2019-08-03 stsp unstage_path(void *arg, unsigned char status,
5756 ad493afc 2019-08-03 stsp unsigned char staged_status, const char *relpath,
5757 ad493afc 2019-08-03 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
5758 ad493afc 2019-08-03 stsp struct got_object_id *commit_id)
5759 ad493afc 2019-08-03 stsp {
5760 ad493afc 2019-08-03 stsp const struct got_error *err = NULL;
5761 ad493afc 2019-08-03 stsp struct unstage_path_arg *a = arg;
5762 ad493afc 2019-08-03 stsp struct got_fileindex_entry *ie;
5763 ad493afc 2019-08-03 stsp struct got_blob_object *blob_base = NULL, *blob_staged = NULL;
5764 2e1f37b0 2019-08-08 stsp char *ondisk_path = NULL, *path_unstaged_content = NULL;
5765 2e1f37b0 2019-08-08 stsp char *path_new_staged_content = NULL;
5766 ad493afc 2019-08-03 stsp int local_changes_subsumed;
5767 9bc94a15 2019-08-03 stsp struct stat sb;
5768 ad493afc 2019-08-03 stsp
5769 2e1f37b0 2019-08-08 stsp if (staged_status != GOT_STATUS_ADD &&
5770 2e1f37b0 2019-08-08 stsp staged_status != GOT_STATUS_MODIFY &&
5771 2e1f37b0 2019-08-08 stsp staged_status != GOT_STATUS_DELETE)
5772 2e1f37b0 2019-08-08 stsp return NULL;
5773 2e1f37b0 2019-08-08 stsp
5774 ad493afc 2019-08-03 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
5775 ad493afc 2019-08-03 stsp if (ie == NULL)
5776 8b13ce36 2019-08-08 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
5777 9bc94a15 2019-08-03 stsp
5778 9bc94a15 2019-08-03 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, relpath)
5779 9bc94a15 2019-08-03 stsp == -1)
5780 9bc94a15 2019-08-03 stsp return got_error_from_errno("asprintf");
5781 ad493afc 2019-08-03 stsp
5782 ad493afc 2019-08-03 stsp switch (staged_status) {
5783 ad493afc 2019-08-03 stsp case GOT_STATUS_MODIFY:
5784 ad493afc 2019-08-03 stsp err = got_object_open_as_blob(&blob_base, a->repo,
5785 ad493afc 2019-08-03 stsp blob_id, 8192);
5786 ad493afc 2019-08-03 stsp if (err)
5787 ad493afc 2019-08-03 stsp break;
5788 ad493afc 2019-08-03 stsp /* fall through */
5789 ad493afc 2019-08-03 stsp case GOT_STATUS_ADD:
5790 2e1f37b0 2019-08-08 stsp if (a->patch_cb) {
5791 2e1f37b0 2019-08-08 stsp if (staged_status == GOT_STATUS_ADD) {
5792 2e1f37b0 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
5793 2e1f37b0 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
5794 2e1f37b0 2019-08-08 stsp staged_status, ie->path, NULL, 1, 1);
5795 2e1f37b0 2019-08-08 stsp if (err)
5796 2e1f37b0 2019-08-08 stsp break;
5797 2e1f37b0 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES)
5798 2e1f37b0 2019-08-08 stsp break;
5799 2e1f37b0 2019-08-08 stsp } else {
5800 2e1f37b0 2019-08-08 stsp err = create_unstaged_content(
5801 2e1f37b0 2019-08-08 stsp &path_unstaged_content,
5802 2e1f37b0 2019-08-08 stsp &path_new_staged_content, blob_id,
5803 2e1f37b0 2019-08-08 stsp staged_blob_id, ie->path, a->repo,
5804 2e1f37b0 2019-08-08 stsp a->patch_cb, a->patch_arg);
5805 2e1f37b0 2019-08-08 stsp if (err || path_unstaged_content == NULL)
5806 2e1f37b0 2019-08-08 stsp break;
5807 2e1f37b0 2019-08-08 stsp if (path_new_staged_content) {
5808 2e1f37b0 2019-08-08 stsp err = got_object_blob_create(
5809 2e1f37b0 2019-08-08 stsp &staged_blob_id,
5810 2e1f37b0 2019-08-08 stsp path_new_staged_content,
5811 2e1f37b0 2019-08-08 stsp a->repo);
5812 2e1f37b0 2019-08-08 stsp if (err)
5813 2e1f37b0 2019-08-08 stsp break;
5814 2e1f37b0 2019-08-08 stsp memcpy(ie->staged_blob_sha1,
5815 2e1f37b0 2019-08-08 stsp staged_blob_id->sha1,
5816 2e1f37b0 2019-08-08 stsp SHA1_DIGEST_LENGTH);
5817 2e1f37b0 2019-08-08 stsp }
5818 2e1f37b0 2019-08-08 stsp err = merge_file(&local_changes_subsumed,
5819 2e1f37b0 2019-08-08 stsp a->worktree, blob_base, ondisk_path,
5820 2e1f37b0 2019-08-08 stsp relpath, got_fileindex_perms_to_st(ie),
5821 2e1f37b0 2019-08-08 stsp path_unstaged_content, "unstaged",
5822 2e1f37b0 2019-08-08 stsp a->repo, a->progress_cb, a->progress_arg);
5823 2e1f37b0 2019-08-08 stsp if (err == NULL &&
5824 2e1f37b0 2019-08-08 stsp path_new_staged_content == NULL)
5825 2e1f37b0 2019-08-08 stsp got_fileindex_entry_stage_set(ie,
5826 2e1f37b0 2019-08-08 stsp GOT_FILEIDX_STAGE_NONE);
5827 2e1f37b0 2019-08-08 stsp break; /* Done with this file. */
5828 2e1f37b0 2019-08-08 stsp }
5829 2e1f37b0 2019-08-08 stsp }
5830 ad493afc 2019-08-03 stsp err = got_object_open_as_blob(&blob_staged, a->repo,
5831 ad493afc 2019-08-03 stsp staged_blob_id, 8192);
5832 ad493afc 2019-08-03 stsp if (err)
5833 ad493afc 2019-08-03 stsp break;
5834 ad493afc 2019-08-03 stsp err = merge_blob(&local_changes_subsumed, a->worktree,
5835 ad493afc 2019-08-03 stsp blob_base, ondisk_path, relpath,
5836 ad493afc 2019-08-03 stsp got_fileindex_perms_to_st(ie), blob_staged,
5837 ad493afc 2019-08-03 stsp commit_id ? commit_id : a->worktree->base_commit_id,
5838 ad493afc 2019-08-03 stsp a->repo, a->progress_cb, a->progress_arg);
5839 ad493afc 2019-08-03 stsp if (err == NULL)
5840 ad493afc 2019-08-03 stsp got_fileindex_entry_stage_set(ie,
5841 ad493afc 2019-08-03 stsp GOT_FILEIDX_STAGE_NONE);
5842 ad493afc 2019-08-03 stsp break;
5843 ad493afc 2019-08-03 stsp case GOT_STATUS_DELETE:
5844 2e1f37b0 2019-08-08 stsp if (a->patch_cb) {
5845 2e1f37b0 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
5846 2e1f37b0 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
5847 2e1f37b0 2019-08-08 stsp staged_status, ie->path, NULL, 1, 1);
5848 2e1f37b0 2019-08-08 stsp if (err)
5849 2e1f37b0 2019-08-08 stsp break;
5850 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_NO)
5851 2e1f37b0 2019-08-08 stsp break;
5852 2e1f37b0 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES) {
5853 2e1f37b0 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
5854 2e1f37b0 2019-08-08 stsp break;
5855 2e1f37b0 2019-08-08 stsp }
5856 2e1f37b0 2019-08-08 stsp }
5857 ad493afc 2019-08-03 stsp got_fileindex_entry_stage_set(ie, GOT_FILEIDX_STAGE_NONE);
5858 9bc94a15 2019-08-03 stsp err = get_file_status(&status, &sb, ie, ondisk_path, a->repo);
5859 9bc94a15 2019-08-03 stsp if (err)
5860 9bc94a15 2019-08-03 stsp break;
5861 9bc94a15 2019-08-03 stsp err = (*a->progress_cb)(a->progress_arg, status, relpath);
5862 ad493afc 2019-08-03 stsp break;
5863 ad493afc 2019-08-03 stsp }
5864 ad493afc 2019-08-03 stsp
5865 ad493afc 2019-08-03 stsp free(ondisk_path);
5866 2e1f37b0 2019-08-08 stsp if (path_unstaged_content &&
5867 2e1f37b0 2019-08-08 stsp unlink(path_unstaged_content) == -1 && err == NULL)
5868 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path_unstaged_content);
5869 2e1f37b0 2019-08-08 stsp if (path_new_staged_content &&
5870 2e1f37b0 2019-08-08 stsp unlink(path_new_staged_content) == -1 && err == NULL)
5871 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path_new_staged_content);
5872 2e1f37b0 2019-08-08 stsp free(path_unstaged_content);
5873 2e1f37b0 2019-08-08 stsp free(path_new_staged_content);
5874 ad493afc 2019-08-03 stsp if (blob_base)
5875 ad493afc 2019-08-03 stsp got_object_blob_close(blob_base);
5876 ad493afc 2019-08-03 stsp if (blob_staged)
5877 ad493afc 2019-08-03 stsp got_object_blob_close(blob_staged);
5878 ad493afc 2019-08-03 stsp return err;
5879 ad493afc 2019-08-03 stsp }
5880 ad493afc 2019-08-03 stsp
5881 ad493afc 2019-08-03 stsp const struct got_error *
5882 ad493afc 2019-08-03 stsp got_worktree_unstage(struct got_worktree *worktree,
5883 ad493afc 2019-08-03 stsp struct got_pathlist_head *paths,
5884 ad493afc 2019-08-03 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
5885 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
5886 ad493afc 2019-08-03 stsp struct got_repository *repo)
5887 ad493afc 2019-08-03 stsp {
5888 ad493afc 2019-08-03 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
5889 ad493afc 2019-08-03 stsp struct got_pathlist_entry *pe;
5890 ad493afc 2019-08-03 stsp struct got_fileindex *fileindex = NULL;
5891 ad493afc 2019-08-03 stsp char *fileindex_path = NULL;
5892 ad493afc 2019-08-03 stsp struct unstage_path_arg upa;
5893 ad493afc 2019-08-03 stsp
5894 ad493afc 2019-08-03 stsp err = lock_worktree(worktree, LOCK_EX);
5895 ad493afc 2019-08-03 stsp if (err)
5896 ad493afc 2019-08-03 stsp return err;
5897 ad493afc 2019-08-03 stsp
5898 ad493afc 2019-08-03 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
5899 ad493afc 2019-08-03 stsp if (err)
5900 ad493afc 2019-08-03 stsp goto done;
5901 ad493afc 2019-08-03 stsp
5902 ad493afc 2019-08-03 stsp upa.worktree = worktree;
5903 ad493afc 2019-08-03 stsp upa.fileindex = fileindex;
5904 ad493afc 2019-08-03 stsp upa.repo = repo;
5905 ad493afc 2019-08-03 stsp upa.progress_cb = progress_cb;
5906 ad493afc 2019-08-03 stsp upa.progress_arg = progress_arg;
5907 2e1f37b0 2019-08-08 stsp upa.patch_cb = patch_cb;
5908 2e1f37b0 2019-08-08 stsp upa.patch_arg = patch_arg;
5909 ad493afc 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
5910 ad493afc 2019-08-03 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
5911 ad493afc 2019-08-03 stsp unstage_path, &upa, NULL, NULL);
5912 ad493afc 2019-08-03 stsp if (err)
5913 ad493afc 2019-08-03 stsp goto done;
5914 ad493afc 2019-08-03 stsp }
5915 ad493afc 2019-08-03 stsp
5916 ad493afc 2019-08-03 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5917 ad493afc 2019-08-03 stsp if (sync_err && err == NULL)
5918 ad493afc 2019-08-03 stsp err = sync_err;
5919 ad493afc 2019-08-03 stsp done:
5920 ad493afc 2019-08-03 stsp free(fileindex_path);
5921 ad493afc 2019-08-03 stsp if (fileindex)
5922 ad493afc 2019-08-03 stsp got_fileindex_free(fileindex);
5923 ad493afc 2019-08-03 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5924 ad493afc 2019-08-03 stsp if (unlockerr && err == NULL)
5925 ad493afc 2019-08-03 stsp err = unlockerr;
5926 ad493afc 2019-08-03 stsp return err;
5927 ad493afc 2019-08-03 stsp }