2 5d56da81 2019-01-13 stsp * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
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.
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.
17 86c3caaf 2018-03-09 stsp #include <sys/stat.h>
18 9d31a1d8 2018-03-11 stsp #include <sys/queue.h>
19 133d2798 2019-01-08 stsp #include <sys/tree.h>
21 d1f6d47b 2019-02-04 stsp #include <dirent.h>
22 12ce7a6c 2019-08-12 stsp #include <limits.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 303e14b5 2019-09-23 stsp #include <time.h>
28 86c3caaf 2018-03-09 stsp #include <fcntl.h>
29 86c3caaf 2018-03-09 stsp #include <errno.h>
30 86c3caaf 2018-03-09 stsp #include <unistd.h>
31 9d31a1d8 2018-03-11 stsp #include <sha1.h>
32 9d31a1d8 2018-03-11 stsp #include <zlib.h>
33 9d31a1d8 2018-03-11 stsp #include <fnmatch.h>
34 512f0d0e 2019-01-02 stsp #include <libgen.h>
35 ec22038e 2019-03-10 stsp #include <uuid.h>
36 7154f6ce 2019-03-27 stsp #include <util.h>
38 86c3caaf 2018-03-09 stsp #include "got_error.h"
39 86c3caaf 2018-03-09 stsp #include "got_repository.h"
40 5261c201 2018-04-01 stsp #include "got_reference.h"
41 9d31a1d8 2018-03-11 stsp #include "got_object.h"
42 1dd54920 2019-05-11 stsp #include "got_path.h"
43 e6209546 2019-08-22 stsp #include "got_cancel.h"
44 86c3caaf 2018-03-09 stsp #include "got_worktree.h"
45 511a516b 2018-05-19 stsp #include "got_opentemp.h"
46 234035bc 2019-06-01 stsp #include "got_diff.h"
48 718b3ab0 2018-03-17 stsp #include "got_lib_worktree.h"
49 718b3ab0 2018-03-17 stsp #include "got_lib_sha1.h"
50 718b3ab0 2018-03-17 stsp #include "got_lib_fileindex.h"
51 63581804 2018-07-09 stsp #include "got_lib_inflate.h"
52 718b3ab0 2018-03-17 stsp #include "got_lib_delta.h"
53 718b3ab0 2018-03-17 stsp #include "got_lib_object.h"
54 ed175427 2019-05-09 stsp #include "got_lib_object_parse.h"
55 cf066bf8 2019-05-09 stsp #include "got_lib_object_create.h"
56 24519714 2019-05-09 stsp #include "got_lib_object_idset.h"
57 6353ad76 2019-02-08 stsp #include "got_lib_diff.h"
60 9d31a1d8 2018-03-11 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
63 f69721c3 2019-10-21 stsp #define GOT_MERGE_LABEL_MERGED "merged change"
64 f69721c3 2019-10-21 stsp #define GOT_MERGE_LABEL_BASE "3-way merge base"
66 99724ed4 2018-03-10 stsp static const struct got_error *
67 7ac97322 2018-03-11 stsp create_meta_file(const char *path_got, const char *name, const char *content)
69 99724ed4 2018-03-10 stsp const struct got_error *err = NULL;
72 2c7829a4 2019-06-17 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1)
73 2c7829a4 2019-06-17 stsp return got_error_from_errno("asprintf");
75 2c7829a4 2019-06-17 stsp err = got_path_create_file(path, content);
80 507dc3bb 2018-12-29 stsp static const struct got_error *
81 507dc3bb 2018-12-29 stsp update_meta_file(const char *path_got, const char *name, const char *content)
83 507dc3bb 2018-12-29 stsp const struct got_error *err = NULL;
84 507dc3bb 2018-12-29 stsp FILE *tmpfile = NULL;
85 507dc3bb 2018-12-29 stsp char *tmppath = NULL;
86 507dc3bb 2018-12-29 stsp char *path = NULL;
88 507dc3bb 2018-12-29 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1) {
89 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
90 507dc3bb 2018-12-29 stsp path = NULL;
94 507dc3bb 2018-12-29 stsp err = got_opentemp_named(&tmppath, &tmpfile, path);
98 507dc3bb 2018-12-29 stsp if (content) {
99 507dc3bb 2018-12-29 stsp int len = fprintf(tmpfile, "%s\n", content);
100 507dc3bb 2018-12-29 stsp if (len != strlen(content) + 1) {
101 638f9024 2019-05-13 stsp err = got_error_from_errno2("fprintf", tmppath);
106 507dc3bb 2018-12-29 stsp if (rename(tmppath, path) != 0) {
107 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", tmppath, path);
108 2a57020b 2019-02-20 stsp unlink(tmppath);
113 fb43ecf1 2019-02-11 stsp if (fclose(tmpfile) != 0 && err == NULL)
114 638f9024 2019-05-13 stsp err = got_error_from_errno2("fclose", tmppath);
115 230a42bd 2019-05-11 jcs free(tmppath);
116 99724ed4 2018-03-10 stsp return err;
119 09fe317a 2018-03-11 stsp static const struct got_error *
120 7ac97322 2018-03-11 stsp read_meta_file(char **content, const char *path_got, const char *name)
122 09fe317a 2018-03-11 stsp const struct got_error *err = NULL;
123 09fe317a 2018-03-11 stsp char *path;
124 09fe317a 2018-03-11 stsp int fd = -1;
126 09fe317a 2018-03-11 stsp struct stat sb;
128 09fe317a 2018-03-11 stsp *content = NULL;
130 7ac97322 2018-03-11 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1) {
131 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
132 09fe317a 2018-03-11 stsp path = NULL;
136 ef99fdb1 2018-03-11 stsp fd = open(path, O_RDONLY | O_NOFOLLOW);
137 09fe317a 2018-03-11 stsp if (fd == -1) {
138 f02eaa22 2019-03-11 stsp if (errno == ENOENT)
139 a2e6d162 2019-07-27 stsp err = got_error_path(path, GOT_ERR_WORKTREE_META);
141 638f9024 2019-05-13 stsp err = got_error_from_errno2("open", path);
144 ef99fdb1 2018-03-11 stsp if (flock(fd, LOCK_SH | LOCK_NB) == -1) {
145 73a5ef67 2018-03-11 stsp err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
146 638f9024 2019-05-13 stsp : got_error_from_errno2("flock", path));
150 e4b9a50c 2019-07-27 stsp if (fstat(fd, &sb) != 0) {
151 e4b9a50c 2019-07-27 stsp err = got_error_from_errno2("fstat", path);
154 09fe317a 2018-03-11 stsp *content = calloc(1, sb.st_size);
155 09fe317a 2018-03-11 stsp if (*content == NULL) {
156 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
160 09fe317a 2018-03-11 stsp n = read(fd, *content, sb.st_size);
161 09fe317a 2018-03-11 stsp if (n != sb.st_size) {
162 638f9024 2019-05-13 stsp err = (n == -1 ? got_error_from_errno2("read", path) :
163 a2e6d162 2019-07-27 stsp got_error_path(path, GOT_ERR_WORKTREE_META));
166 09fe317a 2018-03-11 stsp if ((*content)[sb.st_size - 1] != '\n') {
167 a2e6d162 2019-07-27 stsp err = got_error_path(path, GOT_ERR_WORKTREE_META);
170 09fe317a 2018-03-11 stsp (*content)[sb.st_size - 1] = '\0';
173 09fe317a 2018-03-11 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
174 638f9024 2019-05-13 stsp err = got_error_from_errno2("close", path_got);
175 09fe317a 2018-03-11 stsp free(path);
177 09fe317a 2018-03-11 stsp free(*content);
178 09fe317a 2018-03-11 stsp *content = NULL;
180 09fe317a 2018-03-11 stsp return err;
183 024e9686 2019-05-14 stsp static const struct got_error *
184 024e9686 2019-05-14 stsp write_head_ref(const char *path_got, struct got_reference *head_ref)
186 024e9686 2019-05-14 stsp const struct got_error *err = NULL;
187 024e9686 2019-05-14 stsp char *refstr = NULL;
189 024e9686 2019-05-14 stsp if (got_ref_is_symbolic(head_ref)) {
190 024e9686 2019-05-14 stsp refstr = got_ref_to_str(head_ref);
191 024e9686 2019-05-14 stsp if (refstr == NULL)
192 024e9686 2019-05-14 stsp return got_error_from_errno("got_ref_to_str");
194 024e9686 2019-05-14 stsp refstr = strdup(got_ref_get_name(head_ref));
195 024e9686 2019-05-14 stsp if (refstr == NULL)
196 024e9686 2019-05-14 stsp return got_error_from_errno("strdup");
198 024e9686 2019-05-14 stsp err = update_meta_file(path_got, GOT_WORKTREE_HEAD_REF, refstr);
199 024e9686 2019-05-14 stsp free(refstr);
200 024e9686 2019-05-14 stsp return err;
203 86c3caaf 2018-03-09 stsp const struct got_error *
204 86c3caaf 2018-03-09 stsp got_worktree_init(const char *path, struct got_reference *head_ref,
205 577ec78f 2018-03-11 stsp const char *prefix, struct got_repository *repo)
207 86c3caaf 2018-03-09 stsp const struct got_error *err = NULL;
208 65596e15 2018-12-24 stsp struct got_object_id *commit_id = NULL;
209 ec22038e 2019-03-10 stsp uuid_t uuid;
210 ec22038e 2019-03-10 stsp uint32_t uuid_status;
211 65596e15 2018-12-24 stsp int obj_type;
212 7ac97322 2018-03-11 stsp char *path_got = NULL;
213 1451e70d 2018-03-10 stsp char *formatstr = NULL;
214 0bb8a95e 2018-03-12 stsp char *absprefix = NULL;
215 65596e15 2018-12-24 stsp char *basestr = NULL;
216 ec22038e 2019-03-10 stsp char *uuidstr = NULL;
218 0c48fee2 2019-03-11 stsp if (strcmp(path, got_repo_get_path(repo)) == 0) {
219 0c48fee2 2019-03-11 stsp err = got_error(GOT_ERR_WORKTREE_REPO);
223 65596e15 2018-12-24 stsp err = got_ref_resolve(&commit_id, repo, head_ref);
225 65596e15 2018-12-24 stsp return err;
226 65596e15 2018-12-24 stsp err = got_object_get_type(&obj_type, repo, commit_id);
228 65596e15 2018-12-24 stsp return err;
229 65596e15 2018-12-24 stsp if (obj_type != GOT_OBJ_TYPE_COMMIT)
230 65596e15 2018-12-24 stsp return got_error(GOT_ERR_OBJ_TYPE);
232 0bb8a95e 2018-03-12 stsp if (!got_path_is_absolute(prefix)) {
233 0bb8a95e 2018-03-12 stsp if (asprintf(&absprefix, "/%s", prefix) == -1)
234 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
237 86c3caaf 2018-03-09 stsp /* Create top-level directory (may already exist). */
238 2cb4bacb 2018-03-11 stsp if (mkdir(path, GOT_DEFAULT_DIR_MODE) == -1 && errno != EEXIST) {
239 638f9024 2019-05-13 stsp err = got_error_from_errno2("mkdir", path);
243 86c3caaf 2018-03-09 stsp /* Create .got directory (may already exist). */
244 7ac97322 2018-03-11 stsp if (asprintf(&path_got, "%s/%s", path, GOT_WORKTREE_GOT_DIR) == -1) {
245 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
248 7ac97322 2018-03-11 stsp if (mkdir(path_got, GOT_DEFAULT_DIR_MODE) == -1 && errno != EEXIST) {
249 638f9024 2019-05-13 stsp err = got_error_from_errno2("mkdir", path_got);
253 056e7441 2018-03-11 stsp /* Create an empty lock file. */
254 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_LOCK, NULL);
258 86c3caaf 2018-03-09 stsp /* Create an empty file index. */
259 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_FILE_INDEX, NULL);
263 08d425ea 2018-12-24 stsp /* Write the HEAD reference. */
264 024e9686 2019-05-14 stsp err = write_head_ref(path_got, head_ref);
268 65596e15 2018-12-24 stsp /* Record our base commit. */
269 65596e15 2018-12-24 stsp err = got_object_id_str(&basestr, commit_id);
272 0f92850e 2018-12-25 stsp err = create_meta_file(path_got, GOT_WORKTREE_BASE_COMMIT, basestr);
276 1451e70d 2018-03-10 stsp /* Store path to repository. */
277 7839bc15 2019-01-06 stsp err = create_meta_file(path_got, GOT_WORKTREE_REPOSITORY,
278 7839bc15 2019-01-06 stsp got_repo_get_path(repo));
282 577ec78f 2018-03-11 stsp /* Store in-repository path prefix. */
283 0bb8a95e 2018-03-12 stsp err = create_meta_file(path_got, GOT_WORKTREE_PATH_PREFIX,
284 0bb8a95e 2018-03-12 stsp absprefix ? absprefix : prefix);
288 ec22038e 2019-03-10 stsp /* Generate UUID. */
289 ec22038e 2019-03-10 stsp uuid_create(&uuid, &uuid_status);
290 ec22038e 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
291 cc483380 2019-09-01 stsp err = got_error_uuid(uuid_status, "uuid_create");
294 ec22038e 2019-03-10 stsp uuid_to_string(&uuid, &uuidstr, &uuid_status);
295 ec22038e 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
296 cc483380 2019-09-01 stsp err = got_error_uuid(uuid_status, "uuid_to_string");
299 ec22038e 2019-03-10 stsp err = create_meta_file(path_got, GOT_WORKTREE_UUID, uuidstr);
303 9dce68ed 2018-03-10 stsp /* Stamp work tree with format file. */
304 1451e70d 2018-03-10 stsp if (asprintf(&formatstr, "%d", GOT_WORKTREE_FORMAT_VERSION) == -1) {
305 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
308 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_FORMAT, formatstr);
313 65596e15 2018-12-24 stsp free(commit_id);
314 7ac97322 2018-03-11 stsp free(path_got);
315 1451e70d 2018-03-10 stsp free(formatstr);
316 0bb8a95e 2018-03-12 stsp free(absprefix);
317 65596e15 2018-12-24 stsp free(basestr);
318 ec22038e 2019-03-10 stsp free(uuidstr);
319 86c3caaf 2018-03-09 stsp return err;
322 247140b2 2019-02-05 stsp static const struct got_error *
323 247140b2 2019-02-05 stsp open_worktree(struct got_worktree **worktree, const char *path)
325 6d9d28c3 2018-03-11 stsp const struct got_error *err = NULL;
326 7ac97322 2018-03-11 stsp char *path_got;
327 6d9d28c3 2018-03-11 stsp char *formatstr = NULL;
328 c442a90d 2019-03-10 stsp char *uuidstr = NULL;
329 056e7441 2018-03-11 stsp char *path_lock = NULL;
330 eaccb85f 2018-12-25 stsp char *base_commit_id_str = NULL;
331 6d9d28c3 2018-03-11 stsp int version, fd = -1;
332 6d9d28c3 2018-03-11 stsp const char *errstr;
333 eaccb85f 2018-12-25 stsp struct got_repository *repo = NULL;
334 c442a90d 2019-03-10 stsp uint32_t uuid_status;
336 6d9d28c3 2018-03-11 stsp *worktree = NULL;
338 7ac97322 2018-03-11 stsp if (asprintf(&path_got, "%s/%s", path, GOT_WORKTREE_GOT_DIR) == -1) {
339 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
340 7ac97322 2018-03-11 stsp path_got = NULL;
344 7ac97322 2018-03-11 stsp if (asprintf(&path_lock, "%s/%s", path_got, GOT_WORKTREE_LOCK) == -1) {
345 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
346 056e7441 2018-03-11 stsp path_lock = NULL;
350 056e7441 2018-03-11 stsp fd = open(path_lock, O_RDWR | O_EXLOCK | O_NONBLOCK);
351 6d9d28c3 2018-03-11 stsp if (fd == -1) {
352 73a5ef67 2018-03-11 stsp err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
353 638f9024 2019-05-13 stsp : got_error_from_errno2("open", path_lock));
357 7ac97322 2018-03-11 stsp err = read_meta_file(&formatstr, path_got, GOT_WORKTREE_FORMAT);
361 6d9d28c3 2018-03-11 stsp version = strtonum(formatstr, 1, INT_MAX, &errstr);
362 6d9d28c3 2018-03-11 stsp if (errstr) {
363 a2e6d162 2019-07-27 stsp err = got_error_msg(GOT_ERR_WORKTREE_META,
364 a2e6d162 2019-07-27 stsp "could not parse work tree format version number");
367 6d9d28c3 2018-03-11 stsp if (version != GOT_WORKTREE_FORMAT_VERSION) {
368 6d9d28c3 2018-03-11 stsp err = got_error(GOT_ERR_WORKTREE_VERS);
372 6d9d28c3 2018-03-11 stsp *worktree = calloc(1, sizeof(**worktree));
373 6d9d28c3 2018-03-11 stsp if (*worktree == NULL) {
374 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
377 056e7441 2018-03-11 stsp (*worktree)->lockfd = -1;
379 0647c563 2019-03-11 stsp (*worktree)->root_path = strdup(path);
380 c88eb298 2018-03-11 stsp if ((*worktree)->root_path == NULL) {
381 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
384 cde76477 2018-03-11 stsp err = read_meta_file(&(*worktree)->repo_path, path_got,
385 6d9d28c3 2018-03-11 stsp GOT_WORKTREE_REPOSITORY);
389 7ac97322 2018-03-11 stsp err = read_meta_file(&(*worktree)->path_prefix, path_got,
390 6d9d28c3 2018-03-11 stsp GOT_WORKTREE_PATH_PREFIX);
394 eaccb85f 2018-12-25 stsp err = read_meta_file(&base_commit_id_str, path_got,
395 0f92850e 2018-12-25 stsp GOT_WORKTREE_BASE_COMMIT);
399 c442a90d 2019-03-10 stsp err = read_meta_file(&uuidstr, path_got, GOT_WORKTREE_UUID);
402 c442a90d 2019-03-10 stsp uuid_from_string(uuidstr, &(*worktree)->uuid, &uuid_status);
403 c442a90d 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
404 cc483380 2019-09-01 stsp err = got_error_uuid(uuid_status, "uuid_from_string");
408 c9956ddf 2019-09-08 stsp err = got_repo_open(&repo, (*worktree)->repo_path, NULL);
412 eaccb85f 2018-12-25 stsp err = got_object_resolve_id_str(&(*worktree)->base_commit_id, repo,
413 eaccb85f 2018-12-25 stsp base_commit_id_str);
417 36a38700 2019-05-10 stsp err = read_meta_file(&(*worktree)->head_ref_name, path_got,
418 36a38700 2019-05-10 stsp GOT_WORKTREE_HEAD_REF);
421 eaccb85f 2018-12-25 stsp got_repo_close(repo);
422 7ac97322 2018-03-11 stsp free(path_got);
423 056e7441 2018-03-11 stsp free(path_lock);
424 eaccb85f 2018-12-25 stsp free(base_commit_id_str);
425 c442a90d 2019-03-10 stsp free(uuidstr);
426 bd165944 2019-03-10 stsp free(formatstr);
428 6d9d28c3 2018-03-11 stsp if (fd != -1)
430 6d9d28c3 2018-03-11 stsp if (*worktree != NULL)
431 6d9d28c3 2018-03-11 stsp got_worktree_close(*worktree);
432 6d9d28c3 2018-03-11 stsp *worktree = NULL;
434 056e7441 2018-03-11 stsp (*worktree)->lockfd = fd;
436 6d9d28c3 2018-03-11 stsp return err;
439 247140b2 2019-02-05 stsp const struct got_error *
440 247140b2 2019-02-05 stsp got_worktree_open(struct got_worktree **worktree, const char *path)
442 247140b2 2019-02-05 stsp const struct got_error *err = NULL;
445 247140b2 2019-02-05 stsp err = open_worktree(worktree, path);
446 f02eaa22 2019-03-11 stsp if (err && !(err->code == GOT_ERR_ERRNO && errno == ENOENT))
447 247140b2 2019-02-05 stsp return err;
448 247140b2 2019-02-05 stsp if (*worktree)
449 247140b2 2019-02-05 stsp return NULL;
450 247140b2 2019-02-05 stsp path = dirname(path);
451 d1542a27 2019-02-05 stsp if (path == NULL)
452 638f9024 2019-05-13 stsp return got_error_from_errno2("dirname", path);
453 d1542a27 2019-02-05 stsp } while (!((path[0] == '.' || path[0] == '/') && path[1] == '\0'));
455 247140b2 2019-02-05 stsp return got_error(GOT_ERR_NOT_WORKTREE);
458 3a6ce05a 2019-02-11 stsp const struct got_error *
459 86c3caaf 2018-03-09 stsp got_worktree_close(struct got_worktree *worktree)
461 3a6ce05a 2019-02-11 stsp const struct got_error *err = NULL;
462 cde76477 2018-03-11 stsp free(worktree->repo_path);
463 6d9d28c3 2018-03-11 stsp free(worktree->path_prefix);
464 eaccb85f 2018-12-25 stsp free(worktree->base_commit_id);
465 36a38700 2019-05-10 stsp free(worktree->head_ref_name);
466 056e7441 2018-03-11 stsp if (worktree->lockfd != -1)
467 3a6ce05a 2019-02-11 stsp if (close(worktree->lockfd) != 0)
468 638f9024 2019-05-13 stsp err = got_error_from_errno2("close",
469 230a42bd 2019-05-11 jcs got_worktree_get_root_path(worktree));
470 7f11502c 2019-08-28 hiltjo free(worktree->root_path);
471 6d9d28c3 2018-03-11 stsp free(worktree);
472 3a6ce05a 2019-02-11 stsp return err;
475 2fbdb5ae 2018-12-29 stsp const char *
476 c7f4312f 2019-02-05 stsp got_worktree_get_root_path(struct got_worktree *worktree)
478 c7f4312f 2019-02-05 stsp return worktree->root_path;
481 c7f4312f 2019-02-05 stsp const char *
482 86c3caaf 2018-03-09 stsp got_worktree_get_repo_path(struct got_worktree *worktree)
484 2fbdb5ae 2018-12-29 stsp return worktree->repo_path;
487 49520a32 2018-12-29 stsp const char *
488 49520a32 2018-12-29 stsp got_worktree_get_path_prefix(struct got_worktree *worktree)
490 f609be2e 2018-12-29 stsp return worktree->path_prefix;
493 e5dc7198 2018-12-29 stsp const struct got_error *
494 e5dc7198 2018-12-29 stsp got_worktree_match_path_prefix(int *match, struct got_worktree *worktree,
495 e5dc7198 2018-12-29 stsp const char *path_prefix)
497 e5dc7198 2018-12-29 stsp char *absprefix = NULL;
499 e5dc7198 2018-12-29 stsp if (!got_path_is_absolute(path_prefix)) {
500 e5dc7198 2018-12-29 stsp if (asprintf(&absprefix, "/%s", path_prefix) == -1)
501 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
503 e5dc7198 2018-12-29 stsp *match = (strcmp(absprefix ? absprefix : path_prefix,
504 e5dc7198 2018-12-29 stsp worktree->path_prefix) == 0);
505 e5dc7198 2018-12-29 stsp free(absprefix);
506 e5dc7198 2018-12-29 stsp return NULL;
509 bc70eb79 2019-05-09 stsp const char *
510 35be1456 2018-03-11 stsp got_worktree_get_head_ref_name(struct got_worktree *worktree)
512 36a38700 2019-05-10 stsp return worktree->head_ref_name;
515 024e9686 2019-05-14 stsp const struct got_error *
516 024e9686 2019-05-14 stsp got_worktree_set_head_ref(struct got_worktree *worktree,
517 024e9686 2019-05-14 stsp struct got_reference *head_ref)
519 024e9686 2019-05-14 stsp const struct got_error *err = NULL;
520 024e9686 2019-05-14 stsp char *path_got = NULL, *head_ref_name = NULL;
522 024e9686 2019-05-14 stsp if (asprintf(&path_got, "%s/%s", worktree->root_path,
523 024e9686 2019-05-14 stsp GOT_WORKTREE_GOT_DIR) == -1) {
524 024e9686 2019-05-14 stsp err = got_error_from_errno("asprintf");
525 024e9686 2019-05-14 stsp path_got = NULL;
529 024e9686 2019-05-14 stsp head_ref_name = strdup(got_ref_get_name(head_ref));
530 024e9686 2019-05-14 stsp if (head_ref_name == NULL) {
531 024e9686 2019-05-14 stsp err = got_error_from_errno("strdup");
535 024e9686 2019-05-14 stsp err = write_head_ref(path_got, head_ref);
539 024e9686 2019-05-14 stsp free(worktree->head_ref_name);
540 024e9686 2019-05-14 stsp worktree->head_ref_name = head_ref_name;
542 024e9686 2019-05-14 stsp free(path_got);
544 024e9686 2019-05-14 stsp free(head_ref_name);
545 024e9686 2019-05-14 stsp return err;
548 b72f483a 2019-02-05 stsp struct got_object_id *
549 507dc3bb 2018-12-29 stsp got_worktree_get_base_commit_id(struct got_worktree *worktree)
551 507dc3bb 2018-12-29 stsp return worktree->base_commit_id;
554 507dc3bb 2018-12-29 stsp const struct got_error *
555 507dc3bb 2018-12-29 stsp got_worktree_set_base_commit_id(struct got_worktree *worktree,
556 507dc3bb 2018-12-29 stsp struct got_repository *repo, struct got_object_id *commit_id)
558 507dc3bb 2018-12-29 stsp const struct got_error *err;
559 507dc3bb 2018-12-29 stsp struct got_object *obj = NULL;
560 507dc3bb 2018-12-29 stsp char *id_str = NULL;
561 507dc3bb 2018-12-29 stsp char *path_got = NULL;
563 507dc3bb 2018-12-29 stsp if (asprintf(&path_got, "%s/%s", worktree->root_path,
564 507dc3bb 2018-12-29 stsp GOT_WORKTREE_GOT_DIR) == -1) {
565 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
566 507dc3bb 2018-12-29 stsp path_got = NULL;
570 507dc3bb 2018-12-29 stsp err = got_object_open(&obj, repo, commit_id);
572 507dc3bb 2018-12-29 stsp return err;
574 507dc3bb 2018-12-29 stsp if (obj->type != GOT_OBJ_TYPE_COMMIT) {
575 507dc3bb 2018-12-29 stsp err = got_error(GOT_ERR_OBJ_TYPE);
579 507dc3bb 2018-12-29 stsp /* Record our base commit. */
580 507dc3bb 2018-12-29 stsp err = got_object_id_str(&id_str, commit_id);
583 507dc3bb 2018-12-29 stsp err = update_meta_file(path_got, GOT_WORKTREE_BASE_COMMIT, id_str);
587 507dc3bb 2018-12-29 stsp free(worktree->base_commit_id);
588 507dc3bb 2018-12-29 stsp worktree->base_commit_id = got_object_id_dup(commit_id);
589 507dc3bb 2018-12-29 stsp if (worktree->base_commit_id == NULL) {
590 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
595 507dc3bb 2018-12-29 stsp got_object_close(obj);
596 507dc3bb 2018-12-29 stsp free(id_str);
597 507dc3bb 2018-12-29 stsp free(path_got);
598 507dc3bb 2018-12-29 stsp return err;
601 9d31a1d8 2018-03-11 stsp static const struct got_error *
602 9d31a1d8 2018-03-11 stsp lock_worktree(struct got_worktree *worktree, int operation)
604 9d31a1d8 2018-03-11 stsp if (flock(worktree->lockfd, operation | LOCK_NB) == -1)
605 9d31a1d8 2018-03-11 stsp return (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
606 638f9024 2019-05-13 stsp : got_error_from_errno2("flock",
607 230a42bd 2019-05-11 jcs got_worktree_get_root_path(worktree)));
608 86c3caaf 2018-03-09 stsp return NULL;
611 21908da4 2019-01-13 stsp static const struct got_error *
612 4a1ddfc2 2019-01-12 stsp add_dir_on_disk(struct got_worktree *worktree, const char *path)
614 4a1ddfc2 2019-01-12 stsp const struct got_error *err = NULL;
615 4a1ddfc2 2019-01-12 stsp char *abspath;
617 4a1ddfc2 2019-01-12 stsp if (asprintf(&abspath, "%s/%s", worktree->root_path, path) == -1)
618 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
620 0cd1c46a 2019-03-11 stsp err = got_path_mkdir(abspath);
621 ddcd8544 2019-03-11 stsp if (err && err->code == GOT_ERR_ERRNO && errno == EEXIST) {
622 ddcd8544 2019-03-11 stsp struct stat sb;
623 ddcd8544 2019-03-11 stsp err = NULL;
624 ddcd8544 2019-03-11 stsp if (lstat(abspath, &sb) == -1) {
625 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", abspath);
626 ddcd8544 2019-03-11 stsp } else if (!S_ISDIR(sb.st_mode)) {
627 ddcd8544 2019-03-11 stsp /* TODO directory is obstructed; do something */
628 ddcd8544 2019-03-11 stsp err = got_error(GOT_ERR_FILE_OBSTRUCTED);
631 4a1ddfc2 2019-01-12 stsp free(abspath);
632 68c76935 2019-02-19 stsp return err;
635 68c76935 2019-02-19 stsp static const struct got_error *
636 68c76935 2019-02-19 stsp check_file_contents_equal(int *same, FILE *f1, FILE *f2)
638 68c76935 2019-02-19 stsp const struct got_error *err = NULL;
639 68c76935 2019-02-19 stsp uint8_t fbuf1[8192];
640 68c76935 2019-02-19 stsp uint8_t fbuf2[8192];
641 68c76935 2019-02-19 stsp size_t flen1 = 0, flen2 = 0;
646 68c76935 2019-02-19 stsp flen1 = fread(fbuf1, 1, sizeof(fbuf1), f1);
647 68c76935 2019-02-19 stsp if (flen1 == 0 && ferror(f1)) {
648 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
651 68c76935 2019-02-19 stsp flen2 = fread(fbuf2, 1, sizeof(fbuf2), f2);
652 68c76935 2019-02-19 stsp if (flen2 == 0 && ferror(f2)) {
653 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
656 68c76935 2019-02-19 stsp if (flen1 == 0) {
657 68c76935 2019-02-19 stsp if (flen2 != 0)
660 68c76935 2019-02-19 stsp } else if (flen2 == 0) {
661 68c76935 2019-02-19 stsp if (flen1 != 0)
664 68c76935 2019-02-19 stsp } else if (flen1 == flen2) {
665 68c76935 2019-02-19 stsp if (memcmp(fbuf1, fbuf2, flen2) != 0) {
675 68c76935 2019-02-19 stsp return err;
678 68c76935 2019-02-19 stsp static const struct got_error *
679 68c76935 2019-02-19 stsp check_files_equal(int *same, const char *f1_path, const char *f2_path)
681 68c76935 2019-02-19 stsp const struct got_error *err = NULL;
682 68c76935 2019-02-19 stsp struct stat sb;
683 68c76935 2019-02-19 stsp size_t size1, size2;
684 68c76935 2019-02-19 stsp FILE *f1 = NULL, *f2 = NULL;
688 68c76935 2019-02-19 stsp if (lstat(f1_path, &sb) != 0) {
689 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", f1_path);
692 68c76935 2019-02-19 stsp size1 = sb.st_size;
694 68c76935 2019-02-19 stsp if (lstat(f2_path, &sb) != 0) {
695 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", f2_path);
698 68c76935 2019-02-19 stsp size2 = sb.st_size;
700 68c76935 2019-02-19 stsp if (size1 != size2) {
702 68c76935 2019-02-19 stsp return NULL;
705 68c76935 2019-02-19 stsp f1 = fopen(f1_path, "r");
706 68c76935 2019-02-19 stsp if (f1 == NULL)
707 60522982 2019-12-15 stsp return got_error_from_errno2("fopen", f1_path);
709 68c76935 2019-02-19 stsp f2 = fopen(f2_path, "r");
710 68c76935 2019-02-19 stsp if (f2 == NULL) {
711 60522982 2019-12-15 stsp err = got_error_from_errno2("fopen", f2_path);
715 68c76935 2019-02-19 stsp err = check_file_contents_equal(same, f1, f2);
717 68c76935 2019-02-19 stsp if (f1 && fclose(f1) != 0 && err == NULL)
718 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
719 68c76935 2019-02-19 stsp if (f2 && fclose(f2) != 0 && err == NULL)
720 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
722 6353ad76 2019-02-08 stsp return err;
726 46b6ee73 2019-06-04 stsp * Perform a 3-way merge where blob_orig acts as the common ancestor,
727 14c901f1 2019-08-08 stsp * the file at deriv_path acts as the first derived version, and the
728 14c901f1 2019-08-08 stsp * file on disk acts as the second derived version.
730 6353ad76 2019-02-08 stsp static const struct got_error *
731 14c901f1 2019-08-08 stsp merge_file(int *local_changes_subsumed, struct got_worktree *worktree,
732 46b6ee73 2019-06-04 stsp struct got_blob_object *blob_orig, const char *ondisk_path,
733 14c901f1 2019-08-08 stsp const char *path, uint16_t st_mode, const char *deriv_path,
734 f69721c3 2019-10-21 stsp const char *label_orig, const char *label_deriv,
735 f69721c3 2019-10-21 stsp struct got_repository *repo,
736 14c901f1 2019-08-08 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
738 6353ad76 2019-02-08 stsp const struct got_error *err = NULL;
739 6353ad76 2019-02-08 stsp int merged_fd = -1;
740 14c901f1 2019-08-08 stsp FILE *f_orig = NULL;
741 14c901f1 2019-08-08 stsp char *blob_orig_path = NULL;
742 af54ae4a 2019-02-19 stsp char *merged_path = NULL, *base_path = NULL;
743 234035bc 2019-06-01 stsp int overlapcnt = 0;
744 af54ae4a 2019-02-19 stsp char *parent;
746 234035bc 2019-06-01 stsp *local_changes_subsumed = 0;
748 af54ae4a 2019-02-19 stsp parent = dirname(ondisk_path);
749 af54ae4a 2019-02-19 stsp if (parent == NULL)
750 638f9024 2019-05-13 stsp return got_error_from_errno2("dirname", ondisk_path);
752 af54ae4a 2019-02-19 stsp if (asprintf(&base_path, "%s/got-merged", parent) == -1)
753 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
755 af54ae4a 2019-02-19 stsp err = got_opentemp_named_fd(&merged_path, &merged_fd, base_path);
759 af54ae4a 2019-02-19 stsp free(base_path);
760 46b6ee73 2019-06-04 stsp if (asprintf(&base_path, "%s/got-merge-blob-orig", parent) == -1) {
761 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
762 af54ae4a 2019-02-19 stsp base_path = NULL;
766 46b6ee73 2019-06-04 stsp err = got_opentemp_named(&blob_orig_path, &f_orig, base_path);
769 46b6ee73 2019-06-04 stsp if (blob_orig) {
770 6c4c42e0 2019-06-24 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f_orig,
771 46b6ee73 2019-06-04 stsp blob_orig);
776 1430b4e0 2019-03-27 stsp * If the file has no blob, this is an "add vs add" conflict,
777 1430b4e0 2019-03-27 stsp * and we simply use an empty ancestor file to make both files
778 1430b4e0 2019-03-27 stsp * appear in the merged result in their entirety.
782 14c901f1 2019-08-08 stsp err = got_merge_diff3(&overlapcnt, merged_fd, deriv_path,
783 f69721c3 2019-10-21 stsp blob_orig_path, ondisk_path, label_deriv, label_orig, NULL);
787 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg,
788 6353ad76 2019-02-08 stsp overlapcnt > 0 ? GOT_STATUS_CONFLICT : GOT_STATUS_MERGE, path);
792 816dc654 2019-02-16 stsp if (fsync(merged_fd) != 0) {
793 638f9024 2019-05-13 stsp err = got_error_from_errno("fsync");
797 68c76935 2019-02-19 stsp /* Check if a clean merge has subsumed all local changes. */
798 68c76935 2019-02-19 stsp if (overlapcnt == 0) {
799 14c901f1 2019-08-08 stsp err = check_files_equal(local_changes_subsumed, deriv_path,
800 68c76935 2019-02-19 stsp merged_path);
805 2ad902c0 2019-12-15 stsp if (fchmod(merged_fd, st_mode) != 0) {
806 2ad902c0 2019-12-15 stsp err = got_error_from_errno2("fchmod", merged_path);
810 6353ad76 2019-02-08 stsp if (rename(merged_path, ondisk_path) != 0) {
811 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", merged_path,
812 230a42bd 2019-05-11 jcs ondisk_path);
817 fdcb7daf 2019-12-15 stsp if (merged_path)
818 fdcb7daf 2019-12-15 stsp unlink(merged_path);
820 3a6ce05a 2019-02-11 stsp if (merged_fd != -1 && close(merged_fd) != 0 && err == NULL)
821 638f9024 2019-05-13 stsp err = got_error_from_errno("close");
822 46b6ee73 2019-06-04 stsp if (f_orig && fclose(f_orig) != 0 && err == NULL)
823 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
824 6353ad76 2019-02-08 stsp free(merged_path);
825 af54ae4a 2019-02-19 stsp free(base_path);
826 46b6ee73 2019-06-04 stsp if (blob_orig_path) {
827 46b6ee73 2019-06-04 stsp unlink(blob_orig_path);
828 46b6ee73 2019-06-04 stsp free(blob_orig_path);
830 14c901f1 2019-08-08 stsp return err;
834 14c901f1 2019-08-08 stsp * Perform a 3-way merge where blob_orig acts as the common ancestor,
835 14c901f1 2019-08-08 stsp * blob_deriv acts as the first derived version, and the file on disk
836 14c901f1 2019-08-08 stsp * acts as the second derived version.
838 14c901f1 2019-08-08 stsp static const struct got_error *
839 14c901f1 2019-08-08 stsp merge_blob(int *local_changes_subsumed, struct got_worktree *worktree,
840 14c901f1 2019-08-08 stsp struct got_blob_object *blob_orig, const char *ondisk_path,
841 f69721c3 2019-10-21 stsp const char *path, uint16_t st_mode, const char *label_orig,
842 f69721c3 2019-10-21 stsp struct got_blob_object *blob_deriv,
843 f69721c3 2019-10-21 stsp struct got_object_id *deriv_base_commit_id, struct got_repository *repo,
844 f69721c3 2019-10-21 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
846 14c901f1 2019-08-08 stsp const struct got_error *err = NULL;
847 14c901f1 2019-08-08 stsp FILE *f_deriv = NULL;
848 14c901f1 2019-08-08 stsp char *blob_deriv_path = NULL, *base_path = NULL, *id_str = NULL;
849 14c901f1 2019-08-08 stsp char *label_deriv = NULL, *parent;
851 14c901f1 2019-08-08 stsp *local_changes_subsumed = 0;
853 14c901f1 2019-08-08 stsp parent = dirname(ondisk_path);
854 14c901f1 2019-08-08 stsp if (parent == NULL)
855 14c901f1 2019-08-08 stsp return got_error_from_errno2("dirname", ondisk_path);
857 14c901f1 2019-08-08 stsp free(base_path);
858 14c901f1 2019-08-08 stsp if (asprintf(&base_path, "%s/got-merge-blob-deriv", parent) == -1) {
859 14c901f1 2019-08-08 stsp err = got_error_from_errno("asprintf");
860 14c901f1 2019-08-08 stsp base_path = NULL;
864 14c901f1 2019-08-08 stsp err = got_opentemp_named(&blob_deriv_path, &f_deriv, base_path);
867 14c901f1 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f_deriv,
868 14c901f1 2019-08-08 stsp blob_deriv);
872 14c901f1 2019-08-08 stsp err = got_object_id_str(&id_str, deriv_base_commit_id);
875 f69721c3 2019-10-21 stsp if (asprintf(&label_deriv, "%s: commit %s",
876 f69721c3 2019-10-21 stsp GOT_MERGE_LABEL_MERGED, id_str) == -1) {
877 14c901f1 2019-08-08 stsp err = got_error_from_errno("asprintf");
881 14c901f1 2019-08-08 stsp err = merge_file(local_changes_subsumed, worktree, blob_orig,
882 f69721c3 2019-10-21 stsp ondisk_path, path, st_mode, blob_deriv_path, label_orig,
883 f69721c3 2019-10-21 stsp label_deriv, repo, progress_cb, progress_arg);
885 14c901f1 2019-08-08 stsp if (f_deriv && fclose(f_deriv) != 0 && err == NULL)
886 14c901f1 2019-08-08 stsp err = got_error_from_errno("fclose");
887 14c901f1 2019-08-08 stsp free(base_path);
888 14c901f1 2019-08-08 stsp if (blob_deriv_path) {
889 14c901f1 2019-08-08 stsp unlink(blob_deriv_path);
890 14c901f1 2019-08-08 stsp free(blob_deriv_path);
892 6353ad76 2019-02-08 stsp free(id_str);
893 818c7501 2019-07-11 stsp free(label_deriv);
894 4a1ddfc2 2019-01-12 stsp return err;
897 4a1ddfc2 2019-01-12 stsp static const struct got_error *
898 13d9040b 2019-03-27 stsp update_blob_fileindex_entry(struct got_worktree *worktree,
899 13d9040b 2019-03-27 stsp struct got_fileindex *fileindex, struct got_fileindex_entry *ie,
900 13d9040b 2019-03-27 stsp const char *ondisk_path, const char *path, struct got_blob_object *blob,
901 13d9040b 2019-03-27 stsp int update_timestamps)
903 13d9040b 2019-03-27 stsp const struct got_error *err = NULL;
905 13d9040b 2019-03-27 stsp if (ie == NULL)
906 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, path, strlen(path));
908 13d9040b 2019-03-27 stsp err = got_fileindex_entry_update(ie, ondisk_path,
909 13d9040b 2019-03-27 stsp blob->id.sha1, worktree->base_commit_id->sha1,
910 13d9040b 2019-03-27 stsp update_timestamps);
912 13d9040b 2019-03-27 stsp struct got_fileindex_entry *new_ie;
913 13d9040b 2019-03-27 stsp err = got_fileindex_entry_alloc(&new_ie, ondisk_path,
914 13d9040b 2019-03-27 stsp path, blob->id.sha1, worktree->base_commit_id->sha1);
916 13d9040b 2019-03-27 stsp err = got_fileindex_entry_add(fileindex, new_ie);
918 13d9040b 2019-03-27 stsp return err;
921 1ebedb77 2019-10-19 stsp static mode_t
922 1ebedb77 2019-10-19 stsp get_ondisk_perms(int executable, mode_t st_mode)
924 1ebedb77 2019-10-19 stsp mode_t xbits = S_IXUSR;
926 1ebedb77 2019-10-19 stsp if (executable) {
927 1ebedb77 2019-10-19 stsp /* Map read bits to execute bits. */
928 1ebedb77 2019-10-19 stsp if (st_mode & S_IRGRP)
929 1ebedb77 2019-10-19 stsp xbits |= S_IXGRP;
930 1ebedb77 2019-10-19 stsp if (st_mode & S_IROTH)
931 1ebedb77 2019-10-19 stsp xbits |= S_IXOTH;
932 1ebedb77 2019-10-19 stsp return st_mode | xbits;
935 1ebedb77 2019-10-19 stsp return (st_mode & ~(S_IXUSR | S_IXGRP | S_IXOTH));
938 13d9040b 2019-03-27 stsp static const struct got_error *
939 13d9040b 2019-03-27 stsp install_blob(struct got_worktree *worktree, const char *ondisk_path,
940 4b55f459 2019-09-08 stsp const char *path, uint16_t te_mode, uint16_t st_mode,
941 4b55f459 2019-09-08 stsp struct got_blob_object *blob, int restoring_missing_file,
942 4b55f459 2019-09-08 stsp int reverting_versioned_file, struct got_repository *repo,
943 4b55f459 2019-09-08 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
945 9d31a1d8 2018-03-11 stsp const struct got_error *err = NULL;
946 507dc3bb 2018-12-29 stsp int fd = -1;
947 9d31a1d8 2018-03-11 stsp size_t len, hdrlen;
948 507dc3bb 2018-12-29 stsp int update = 0;
949 507dc3bb 2018-12-29 stsp char *tmppath = NULL;
951 c34b20a2 2018-03-12 stsp fd = open(ondisk_path, O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW,
952 9d31a1d8 2018-03-11 stsp GOT_DEFAULT_FILE_MODE);
953 9d31a1d8 2018-03-11 stsp if (fd == -1) {
954 21908da4 2019-01-13 stsp if (errno == ENOENT) {
955 21908da4 2019-01-13 stsp char *parent = dirname(path);
956 21908da4 2019-01-13 stsp if (parent == NULL)
957 638f9024 2019-05-13 stsp return got_error_from_errno2("dirname", path);
958 21908da4 2019-01-13 stsp err = add_dir_on_disk(worktree, parent);
960 21908da4 2019-01-13 stsp return err;
961 21908da4 2019-01-13 stsp fd = open(ondisk_path,
962 21908da4 2019-01-13 stsp O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW,
963 21908da4 2019-01-13 stsp GOT_DEFAULT_FILE_MODE);
964 21908da4 2019-01-13 stsp if (fd == -1)
965 638f9024 2019-05-13 stsp return got_error_from_errno2("open",
966 230a42bd 2019-05-11 jcs ondisk_path);
967 21908da4 2019-01-13 stsp } else if (errno == EEXIST) {
968 b8f41171 2019-02-10 stsp if (!S_ISREG(st_mode)) {
969 9d31a1d8 2018-03-11 stsp /* TODO file is obstructed; do something */
970 9d31a1d8 2018-03-11 stsp err = got_error(GOT_ERR_FILE_OBSTRUCTED);
973 507dc3bb 2018-12-29 stsp err = got_opentemp_named_fd(&tmppath, &fd,
974 507dc3bb 2018-12-29 stsp ondisk_path);
977 507dc3bb 2018-12-29 stsp update = 1;
980 638f9024 2019-05-13 stsp return got_error_from_errno2("open", ondisk_path);
983 a378724f 2019-02-10 stsp if (restoring_missing_file)
984 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MISSING, path);
985 a129376b 2019-03-28 stsp else if (reverting_versioned_file)
986 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_REVERT, path);
988 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg,
989 a378724f 2019-02-10 stsp update ? GOT_STATUS_UPDATE : GOT_STATUS_ADD, path);
993 9d31a1d8 2018-03-11 stsp hdrlen = got_object_blob_get_hdrlen(blob);
995 9d31a1d8 2018-03-11 stsp const uint8_t *buf = got_object_blob_get_read_buf(blob);
996 9d31a1d8 2018-03-11 stsp err = got_object_blob_read_block(&len, blob);
999 9d31a1d8 2018-03-11 stsp if (len > 0) {
1000 9d31a1d8 2018-03-11 stsp /* Skip blob object header first time around. */
1001 9d31a1d8 2018-03-11 stsp ssize_t outlen = write(fd, buf + hdrlen, len - hdrlen);
1002 9d31a1d8 2018-03-11 stsp if (outlen == -1) {
1003 638f9024 2019-05-13 stsp err = got_error_from_errno("write");
1004 b87c6f83 2018-12-24 stsp goto done;
1005 61d6eaa3 2018-12-24 stsp } else if (outlen != len - hdrlen) {
1006 9d31a1d8 2018-03-11 stsp err = got_error(GOT_ERR_IO);
1007 b87c6f83 2018-12-24 stsp goto done;
1009 61d6eaa3 2018-12-24 stsp hdrlen = 0;
1011 9d31a1d8 2018-03-11 stsp } while (len != 0);
1013 816dc654 2019-02-16 stsp if (fsync(fd) != 0) {
1014 638f9024 2019-05-13 stsp err = got_error_from_errno("fsync");
1015 816dc654 2019-02-16 stsp goto done;
1018 507dc3bb 2018-12-29 stsp if (update) {
1019 507dc3bb 2018-12-29 stsp if (rename(tmppath, ondisk_path) != 0) {
1020 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", tmppath,
1021 230a42bd 2019-05-11 jcs ondisk_path);
1022 2a57020b 2019-02-20 stsp unlink(tmppath);
1023 68ed9ba5 2019-02-10 stsp goto done;
1027 1ebedb77 2019-10-19 stsp if (chmod(ondisk_path,
1028 1ebedb77 2019-10-19 stsp get_ondisk_perms(te_mode & S_IXUSR, st_mode)) == -1) {
1029 1ebedb77 2019-10-19 stsp err = got_error_from_errno2("chmod", ondisk_path);
1030 1ebedb77 2019-10-19 stsp goto done;
1034 3a6ce05a 2019-02-11 stsp if (fd != -1 && close(fd) != 0 && err == NULL)
1035 638f9024 2019-05-13 stsp err = got_error_from_errno("close");
1036 507dc3bb 2018-12-29 stsp free(tmppath);
1037 6353ad76 2019-02-08 stsp return err;
1040 7154f6ce 2019-03-27 stsp /* Upgrade STATUS_MODIFY to STATUS_CONFLICT if a conflict marker is found. */
1041 6353ad76 2019-02-08 stsp static const struct got_error *
1042 7154f6ce 2019-03-27 stsp get_modified_file_content_status(unsigned char *status, FILE *f)
1044 7154f6ce 2019-03-27 stsp const struct got_error *err = NULL;
1045 7154f6ce 2019-03-27 stsp const char *markers[3] = {
1046 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_BEGIN,
1047 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_SEP,
1048 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_END
1050 7154f6ce 2019-03-27 stsp int i = 0;
1051 7154f6ce 2019-03-27 stsp char *line;
1052 7154f6ce 2019-03-27 stsp size_t len;
1053 7154f6ce 2019-03-27 stsp const char delim[3] = {'\0', '\0', '\0'};
1055 7154f6ce 2019-03-27 stsp while (*status == GOT_STATUS_MODIFY) {
1056 7154f6ce 2019-03-27 stsp line = fparseln(f, &len, NULL, delim, 0);
1057 7154f6ce 2019-03-27 stsp if (line == NULL) {
1058 7154f6ce 2019-03-27 stsp if (feof(f))
1060 7154f6ce 2019-03-27 stsp err = got_ferror(f, GOT_ERR_IO);
1064 7154f6ce 2019-03-27 stsp if (strncmp(line, markers[i], strlen(markers[i])) == 0) {
1065 19332e6d 2019-05-13 stsp if (strcmp(markers[i], GOT_DIFF_CONFLICT_MARKER_END)
1067 7154f6ce 2019-03-27 stsp *status = GOT_STATUS_CONFLICT;
1073 7154f6ce 2019-03-27 stsp return err;
1076 e2b1e152 2019-07-13 stsp static int
1077 1ebedb77 2019-10-19 stsp xbit_differs(struct got_fileindex_entry *ie, uint16_t st_mode)
1079 1ebedb77 2019-10-19 stsp mode_t ie_mode = got_fileindex_perms_to_st(ie);
1080 1ebedb77 2019-10-19 stsp return ((ie_mode & S_IXUSR) != (st_mode & S_IXUSR));
1083 1ebedb77 2019-10-19 stsp static int
1084 e2b1e152 2019-07-13 stsp stat_info_differs(struct got_fileindex_entry *ie, struct stat *sb)
1086 e2b1e152 2019-07-13 stsp return !(ie->ctime_sec == sb->st_ctime &&
1087 e2b1e152 2019-07-13 stsp ie->ctime_nsec == sb->st_ctimensec &&
1088 e2b1e152 2019-07-13 stsp ie->mtime_sec == sb->st_mtime &&
1089 e2b1e152 2019-07-13 stsp ie->mtime_nsec == sb->st_mtimensec &&
1090 1ebedb77 2019-10-19 stsp ie->size == (sb->st_size & 0xffffffff) &&
1091 1ebedb77 2019-10-19 stsp !xbit_differs(ie, sb->st_mode));
1094 c363b2c1 2019-08-03 stsp static unsigned char
1095 c363b2c1 2019-08-03 stsp get_staged_status(struct got_fileindex_entry *ie)
1097 c363b2c1 2019-08-03 stsp switch (got_fileindex_entry_stage_get(ie)) {
1098 c363b2c1 2019-08-03 stsp case GOT_FILEIDX_STAGE_ADD:
1099 c363b2c1 2019-08-03 stsp return GOT_STATUS_ADD;
1100 c363b2c1 2019-08-03 stsp case GOT_FILEIDX_STAGE_DELETE:
1101 c363b2c1 2019-08-03 stsp return GOT_STATUS_DELETE;
1102 c363b2c1 2019-08-03 stsp case GOT_FILEIDX_STAGE_MODIFY:
1103 c363b2c1 2019-08-03 stsp return GOT_STATUS_MODIFY;
1105 c363b2c1 2019-08-03 stsp return GOT_STATUS_NO_CHANGE;
1109 7154f6ce 2019-03-27 stsp static const struct got_error *
1110 b8f41171 2019-02-10 stsp get_file_status(unsigned char *status, struct stat *sb,
1111 b8f41171 2019-02-10 stsp struct got_fileindex_entry *ie, const char *abspath,
1112 7f91a133 2019-12-13 stsp int dirfd, const char *de_name, struct got_repository *repo)
1114 6353ad76 2019-02-08 stsp const struct got_error *err = NULL;
1115 6353ad76 2019-02-08 stsp struct got_object_id id;
1116 6353ad76 2019-02-08 stsp size_t hdrlen;
1117 1338848f 2019-12-13 stsp int fd = -1;
1118 6353ad76 2019-02-08 stsp FILE *f = NULL;
1119 6353ad76 2019-02-08 stsp uint8_t fbuf[8192];
1120 6353ad76 2019-02-08 stsp struct got_blob_object *blob = NULL;
1121 6353ad76 2019-02-08 stsp size_t flen, blen;
1122 c363b2c1 2019-08-03 stsp unsigned char staged_status = get_staged_status(ie);
1124 6353ad76 2019-02-08 stsp *status = GOT_STATUS_NO_CHANGE;
1127 7f91a133 2019-12-13 stsp * Whenever the caller provides a directory descriptor and a
1128 7f91a133 2019-12-13 stsp * directory entry name for the file, use them! This prevents
1129 7f91a133 2019-12-13 stsp * race conditions if filesystem paths change beneath our feet.
1131 7f91a133 2019-12-13 stsp if (dirfd != -1) {
1132 3d35a492 2019-12-13 stsp if (fstatat(dirfd, de_name, sb, AT_SYMLINK_NOFOLLOW) == -1) {
1133 882ef1b9 2019-12-13 stsp if (errno == ENOENT) {
1134 882ef1b9 2019-12-13 stsp if (got_fileindex_entry_has_file_on_disk(ie))
1135 882ef1b9 2019-12-13 stsp *status = GOT_STATUS_MISSING;
1137 882ef1b9 2019-12-13 stsp *status = GOT_STATUS_DELETE;
1138 882ef1b9 2019-12-13 stsp goto done;
1140 3d35a492 2019-12-13 stsp err = got_error_from_errno2("fstatat", abspath);
1141 3d35a492 2019-12-13 stsp goto done;
1144 7f91a133 2019-12-13 stsp fd = open(abspath, O_RDONLY | O_NOFOLLOW);
1145 7f91a133 2019-12-13 stsp if (fd == -1 && errno != ENOENT)
1146 7f91a133 2019-12-13 stsp return got_error_from_errno2("open", abspath);
1147 3d35a492 2019-12-13 stsp if (fd == -1 || fstat(fd, sb) == -1) {
1148 3d35a492 2019-12-13 stsp if (errno == ENOENT) {
1149 3d35a492 2019-12-13 stsp if (got_fileindex_entry_has_file_on_disk(ie))
1150 3d35a492 2019-12-13 stsp *status = GOT_STATUS_MISSING;
1152 3d35a492 2019-12-13 stsp *status = GOT_STATUS_DELETE;
1153 3d35a492 2019-12-13 stsp goto done;
1155 3d35a492 2019-12-13 stsp err = got_error_from_errno2("fstat", abspath);
1156 1338848f 2019-12-13 stsp goto done;
1160 339c298e 2019-07-27 stsp if (!S_ISREG(sb->st_mode)) {
1161 339c298e 2019-07-27 stsp *status = GOT_STATUS_OBSTRUCTED;
1162 1338848f 2019-12-13 stsp goto done;
1165 2ec1f75b 2019-03-26 stsp if (!got_fileindex_entry_has_file_on_disk(ie)) {
1166 339c298e 2019-07-27 stsp *status = GOT_STATUS_DELETE;
1167 1338848f 2019-12-13 stsp goto done;
1168 244725f2 2019-08-03 stsp } else if (!got_fileindex_entry_has_blob(ie) &&
1169 244725f2 2019-08-03 stsp staged_status != GOT_STATUS_ADD) {
1170 339c298e 2019-07-27 stsp *status = GOT_STATUS_ADD;
1171 1338848f 2019-12-13 stsp goto done;
1174 e2b1e152 2019-07-13 stsp if (!stat_info_differs(ie, sb))
1175 1338848f 2019-12-13 stsp goto done;
1177 c363b2c1 2019-08-03 stsp if (staged_status == GOT_STATUS_MODIFY ||
1178 c363b2c1 2019-08-03 stsp staged_status == GOT_STATUS_ADD)
1179 c363b2c1 2019-08-03 stsp memcpy(id.sha1, ie->staged_blob_sha1, sizeof(id.sha1));
1181 c363b2c1 2019-08-03 stsp memcpy(id.sha1, ie->blob_sha1, sizeof(id.sha1));
1183 6353ad76 2019-02-08 stsp err = got_object_open_as_blob(&blob, repo, &id, sizeof(fbuf));
1185 1338848f 2019-12-13 stsp goto done;
1187 3d35a492 2019-12-13 stsp if (dirfd != -1) {
1188 3d35a492 2019-12-13 stsp fd = openat(dirfd, de_name, O_RDONLY | O_NOFOLLOW);
1189 ab0d4361 2019-12-13 stsp if (fd == -1) {
1190 ab0d4361 2019-12-13 stsp err = got_error_from_errno2("openat", abspath);
1191 ab0d4361 2019-12-13 stsp goto done;
1195 1338848f 2019-12-13 stsp f = fdopen(fd, "r");
1196 6353ad76 2019-02-08 stsp if (f == NULL) {
1197 60522982 2019-12-15 stsp err = got_error_from_errno2("fdopen", abspath);
1198 6353ad76 2019-02-08 stsp goto done;
1201 6353ad76 2019-02-08 stsp hdrlen = got_object_blob_get_hdrlen(blob);
1203 6353ad76 2019-02-08 stsp const uint8_t *bbuf = got_object_blob_get_read_buf(blob);
1204 6353ad76 2019-02-08 stsp err = got_object_blob_read_block(&blen, blob);
1206 7154f6ce 2019-03-27 stsp goto done;
1207 3cbbd752 2019-02-19 stsp /* Skip length of blob object header first time around. */
1208 3cbbd752 2019-02-19 stsp flen = fread(fbuf, 1, sizeof(fbuf) - hdrlen, f);
1209 80c5c120 2019-02-19 stsp if (flen == 0 && ferror(f)) {
1210 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
1211 7154f6ce 2019-03-27 stsp goto done;
1213 6353ad76 2019-02-08 stsp if (blen == 0) {
1214 6353ad76 2019-02-08 stsp if (flen != 0)
1215 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1217 6353ad76 2019-02-08 stsp } else if (flen == 0) {
1218 6353ad76 2019-02-08 stsp if (blen != 0)
1219 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1221 6353ad76 2019-02-08 stsp } else if (blen - hdrlen == flen) {
1222 6353ad76 2019-02-08 stsp /* Skip blob object header first time around. */
1223 6353ad76 2019-02-08 stsp if (memcmp(bbuf + hdrlen, fbuf, flen) != 0) {
1224 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1228 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1231 6353ad76 2019-02-08 stsp hdrlen = 0;
1234 7154f6ce 2019-03-27 stsp if (*status == GOT_STATUS_MODIFY) {
1235 7154f6ce 2019-03-27 stsp rewind(f);
1236 7154f6ce 2019-03-27 stsp err = get_modified_file_content_status(status, f);
1237 1ebedb77 2019-10-19 stsp } else if (xbit_differs(ie, sb->st_mode))
1238 1ebedb77 2019-10-19 stsp *status = GOT_STATUS_MODE_CHANGE;
1241 6353ad76 2019-02-08 stsp got_object_blob_close(blob);
1242 43ff8261 2019-12-13 stsp if (f != NULL && fclose(f) == EOF && err == NULL)
1243 f4d199c9 2019-12-13 stsp err = got_error_from_errno2("fclose", abspath);
1244 1338848f 2019-12-13 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
1245 1338848f 2019-12-13 stsp err = got_error_from_errno2("close", abspath);
1246 9d31a1d8 2018-03-11 stsp return err;
1250 e2b1e152 2019-07-13 stsp * Update timestamps in the file index if a file is unmodified and
1251 e2b1e152 2019-07-13 stsp * we had to run a full content comparison to find out.
1253 e2b1e152 2019-07-13 stsp static const struct got_error *
1254 e2b1e152 2019-07-13 stsp sync_timestamps(char *ondisk_path, unsigned char status,
1255 e2b1e152 2019-07-13 stsp struct got_fileindex_entry *ie, struct stat *sb)
1257 e2b1e152 2019-07-13 stsp if (status == GOT_STATUS_NO_CHANGE && stat_info_differs(ie, sb))
1258 e2b1e152 2019-07-13 stsp return got_fileindex_entry_update(ie, ondisk_path,
1259 e2b1e152 2019-07-13 stsp ie->blob_sha1, ie->commit_sha1, 1);
1261 e2b1e152 2019-07-13 stsp return NULL;
1264 9d31a1d8 2018-03-11 stsp static const struct got_error *
1265 8da9e5f4 2019-01-12 stsp update_blob(struct got_worktree *worktree,
1266 8da9e5f4 2019-01-12 stsp struct got_fileindex *fileindex, struct got_fileindex_entry *ie,
1267 8da9e5f4 2019-01-12 stsp struct got_tree_entry *te, const char *path,
1268 8da9e5f4 2019-01-12 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
1269 0584f854 2019-04-06 stsp void *progress_arg)
1271 9d31a1d8 2018-03-11 stsp const struct got_error *err = NULL;
1272 9d31a1d8 2018-03-11 stsp struct got_blob_object *blob = NULL;
1273 6353ad76 2019-02-08 stsp char *ondisk_path;
1274 6353ad76 2019-02-08 stsp unsigned char status = GOT_STATUS_NO_CHANGE;
1275 b8f41171 2019-02-10 stsp struct stat sb;
1277 6353ad76 2019-02-08 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path, path) == -1)
1278 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1281 a76c42e6 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE) {
1282 a76c42e6 2019-08-03 stsp err = got_error_path(ie->path, GOT_ERR_FILE_STAGED);
1283 a76c42e6 2019-08-03 stsp goto done;
1285 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL,
1288 abb4604f 2019-07-27 stsp goto done;
1289 abb4604f 2019-07-27 stsp if (status == GOT_STATUS_MISSING || status == GOT_STATUS_DELETE)
1290 abb4604f 2019-07-27 stsp sb.st_mode = got_fileindex_perms_to_st(ie);
1292 abb4604f 2019-07-27 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
1294 b8f41171 2019-02-10 stsp if (status == GOT_STATUS_OBSTRUCTED) {
1295 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, status, path);
1296 b8f41171 2019-02-10 stsp goto done;
1299 523b8417 2019-10-19 stsp if (ie && status != GOT_STATUS_MISSING &&
1300 523b8417 2019-10-19 stsp (te->mode & S_IXUSR) == (sb.st_mode & S_IXUSR)) {
1301 1430b4e0 2019-03-27 stsp if (got_fileindex_entry_has_commit(ie) &&
1302 1430b4e0 2019-03-27 stsp memcmp(ie->commit_sha1, worktree->base_commit_id->sha1,
1303 b8f41171 2019-02-10 stsp SHA1_DIGEST_LENGTH) == 0) {
1304 e2b1e152 2019-07-13 stsp err = sync_timestamps(ondisk_path, status, ie, &sb);
1306 e2b1e152 2019-07-13 stsp goto done;
1307 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_EXISTS,
1309 6353ad76 2019-02-08 stsp goto done;
1311 1430b4e0 2019-03-27 stsp if (got_fileindex_entry_has_blob(ie) &&
1312 56e0773d 2019-11-28 stsp memcmp(ie->blob_sha1, te->id.sha1,
1313 e2b1e152 2019-07-13 stsp SHA1_DIGEST_LENGTH) == 0) {
1314 e2b1e152 2019-07-13 stsp err = sync_timestamps(ondisk_path, status, ie, &sb);
1315 b8f41171 2019-02-10 stsp goto done;
1319 56e0773d 2019-11-28 stsp err = got_object_open_as_blob(&blob, repo, &te->id, 8192);
1321 6353ad76 2019-02-08 stsp goto done;
1323 234035bc 2019-06-01 stsp if (status == GOT_STATUS_MODIFY || status == GOT_STATUS_ADD) {
1324 234035bc 2019-06-01 stsp int update_timestamps;
1325 234035bc 2019-06-01 stsp struct got_blob_object *blob2 = NULL;
1326 f69721c3 2019-10-21 stsp char *label_orig = NULL;
1327 234035bc 2019-06-01 stsp if (got_fileindex_entry_has_blob(ie)) {
1328 234035bc 2019-06-01 stsp struct got_object_id id2;
1329 234035bc 2019-06-01 stsp memcpy(id2.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
1330 234035bc 2019-06-01 stsp err = got_object_open_as_blob(&blob2, repo, &id2, 8192);
1332 f69721c3 2019-10-21 stsp goto done;
1334 f69721c3 2019-10-21 stsp if (got_fileindex_entry_has_commit(ie)) {
1335 f69721c3 2019-10-21 stsp char id_str[SHA1_DIGEST_STRING_LENGTH];
1336 f69721c3 2019-10-21 stsp if (got_sha1_digest_to_str(ie->commit_sha1, id_str,
1337 f69721c3 2019-10-21 stsp sizeof(id_str)) == NULL) {
1338 6dd1ece6 2019-11-10 stsp err = got_error_path(id_str,
1339 6dd1ece6 2019-11-10 stsp GOT_ERR_BAD_OBJ_ID_STR);
1340 f69721c3 2019-10-21 stsp goto done;
1342 f69721c3 2019-10-21 stsp if (asprintf(&label_orig, "%s: commit %s",
1343 f69721c3 2019-10-21 stsp GOT_MERGE_LABEL_BASE, id_str) == -1) {
1344 f69721c3 2019-10-21 stsp err = got_error_from_errno("asprintf");
1345 234035bc 2019-06-01 stsp goto done;
1348 234035bc 2019-06-01 stsp err = merge_blob(&update_timestamps, worktree, blob2,
1349 f69721c3 2019-10-21 stsp ondisk_path, path, sb.st_mode, label_orig, blob,
1350 818c7501 2019-07-11 stsp worktree->base_commit_id, repo,
1351 234035bc 2019-06-01 stsp progress_cb, progress_arg);
1352 f69721c3 2019-10-21 stsp free(label_orig);
1353 234035bc 2019-06-01 stsp if (blob2)
1354 234035bc 2019-06-01 stsp got_object_blob_close(blob2);
1356 909d120e 2019-09-22 stsp goto done;
1358 234035bc 2019-06-01 stsp * Do not update timestamps of files with local changes.
1359 234035bc 2019-06-01 stsp * Otherwise, a future status walk would treat them as
1360 234035bc 2019-06-01 stsp * unmodified files again.
1362 234035bc 2019-06-01 stsp err = got_fileindex_entry_update(ie, ondisk_path,
1363 234035bc 2019-06-01 stsp blob->id.sha1, worktree->base_commit_id->sha1,
1364 234035bc 2019-06-01 stsp update_timestamps);
1365 1ebedb77 2019-10-19 stsp } else if (status == GOT_STATUS_MODE_CHANGE) {
1366 1ebedb77 2019-10-19 stsp err = got_fileindex_entry_update(ie, ondisk_path,
1367 1ebedb77 2019-10-19 stsp blob->id.sha1, worktree->base_commit_id->sha1, 0);
1368 234035bc 2019-06-01 stsp } else if (status == GOT_STATUS_DELETE) {
1369 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE, path);
1371 1ee397ad 2019-07-12 stsp goto done;
1372 13d9040b 2019-03-27 stsp err = update_blob_fileindex_entry(worktree, fileindex, ie,
1373 13d9040b 2019-03-27 stsp ondisk_path, path, blob, 0);
1375 13d9040b 2019-03-27 stsp goto done;
1377 13d9040b 2019-03-27 stsp err = install_blob(worktree, ondisk_path, path, te->mode,
1378 a129376b 2019-03-28 stsp sb.st_mode, blob, status == GOT_STATUS_MISSING, 0,
1379 a129376b 2019-03-28 stsp repo, progress_cb, progress_arg);
1381 13d9040b 2019-03-27 stsp goto done;
1382 13d9040b 2019-03-27 stsp err = update_blob_fileindex_entry(worktree, fileindex, ie,
1383 13d9040b 2019-03-27 stsp ondisk_path, path, blob, 1);
1385 13d9040b 2019-03-27 stsp goto done;
1387 8da9e5f4 2019-01-12 stsp got_object_blob_close(blob);
1389 6353ad76 2019-02-08 stsp free(ondisk_path);
1390 8da9e5f4 2019-01-12 stsp return err;
1393 90285c3b 2019-01-08 stsp static const struct got_error *
1394 7a9df742 2019-01-08 stsp remove_ondisk_file(const char *root_path, const char *path)
1396 90285c3b 2019-01-08 stsp const struct got_error *err = NULL;
1397 90285c3b 2019-01-08 stsp char *ondisk_path = NULL;
1399 7a9df742 2019-01-08 stsp if (asprintf(&ondisk_path, "%s/%s", root_path, path) == -1)
1400 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1402 c97665ae 2019-01-13 stsp if (unlink(ondisk_path) == -1) {
1403 c97665ae 2019-01-13 stsp if (errno != ENOENT)
1404 638f9024 2019-05-13 stsp err = got_error_from_errno2("unlink", ondisk_path);
1406 90285c3b 2019-01-08 stsp char *parent = dirname(ondisk_path);
1407 7a9df742 2019-01-08 stsp while (parent && strcmp(parent, root_path) != 0) {
1408 26c4ac4d 2019-01-08 stsp if (rmdir(parent) == -1) {
1409 26c4ac4d 2019-01-08 stsp if (errno != ENOTEMPTY)
1410 638f9024 2019-05-13 stsp err = got_error_from_errno2("rmdir",
1414 90285c3b 2019-01-08 stsp parent = dirname(parent);
1417 90285c3b 2019-01-08 stsp free(ondisk_path);
1418 90285c3b 2019-01-08 stsp return err;
1421 708d8e67 2019-03-27 stsp static const struct got_error *
1422 708d8e67 2019-03-27 stsp delete_blob(struct got_worktree *worktree, struct got_fileindex *fileindex,
1423 234035bc 2019-06-01 stsp struct got_fileindex_entry *ie, struct got_repository *repo,
1424 0584f854 2019-04-06 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
1426 fc6346c4 2019-03-27 stsp const struct got_error *err = NULL;
1427 708d8e67 2019-03-27 stsp unsigned char status;
1428 708d8e67 2019-03-27 stsp struct stat sb;
1429 708d8e67 2019-03-27 stsp char *ondisk_path;
1431 a76c42e6 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE)
1432 a76c42e6 2019-08-03 stsp return got_error_path(ie->path, GOT_ERR_FILE_STAGED);
1434 708d8e67 2019-03-27 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path, ie->path)
1436 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1438 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL, repo);
1440 708d8e67 2019-03-27 stsp return err;
1442 fc6346c4 2019-03-27 stsp if (status == GOT_STATUS_MODIFY || status == GOT_STATUS_CONFLICT ||
1443 fc6346c4 2019-03-27 stsp status == GOT_STATUS_ADD) {
1444 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE, ie->path);
1446 1ee397ad 2019-07-12 stsp return err;
1448 fc6346c4 2019-03-27 stsp * Preserve the working file and change the deleted blob's
1449 fc6346c4 2019-03-27 stsp * entry into a schedule-add entry.
1451 fc6346c4 2019-03-27 stsp err = got_fileindex_entry_update(ie, ondisk_path, NULL, NULL,
1454 708d8e67 2019-03-27 stsp return err;
1456 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_DELETE, ie->path);
1458 1ee397ad 2019-07-12 stsp return err;
1459 fc6346c4 2019-03-27 stsp if (status == GOT_STATUS_NO_CHANGE) {
1460 fc6346c4 2019-03-27 stsp err = remove_ondisk_file(worktree->root_path, ie->path);
1462 fc6346c4 2019-03-27 stsp return err;
1464 fc6346c4 2019-03-27 stsp got_fileindex_entry_remove(fileindex, ie);
1467 fc6346c4 2019-03-27 stsp return err;
1470 8da9e5f4 2019-01-12 stsp struct diff_cb_arg {
1471 8da9e5f4 2019-01-12 stsp struct got_fileindex *fileindex;
1472 8da9e5f4 2019-01-12 stsp struct got_worktree *worktree;
1473 8da9e5f4 2019-01-12 stsp struct got_repository *repo;
1474 8da9e5f4 2019-01-12 stsp got_worktree_checkout_cb progress_cb;
1475 8da9e5f4 2019-01-12 stsp void *progress_arg;
1476 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb;
1477 8da9e5f4 2019-01-12 stsp void *cancel_arg;
1480 512f0d0e 2019-01-02 stsp static const struct got_error *
1481 8da9e5f4 2019-01-12 stsp diff_old_new(void *arg, struct got_fileindex_entry *ie,
1482 8da9e5f4 2019-01-12 stsp struct got_tree_entry *te, const char *parent_path)
1484 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
1486 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
1487 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
1489 8da9e5f4 2019-01-12 stsp return update_blob(a->worktree, a->fileindex, ie, te,
1490 0584f854 2019-04-06 stsp ie->path, a->repo, a->progress_cb, a->progress_arg);
1493 8da9e5f4 2019-01-12 stsp static const struct got_error *
1494 8da9e5f4 2019-01-12 stsp diff_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
1496 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
1498 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
1499 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
1501 234035bc 2019-06-01 stsp return delete_blob(a->worktree, a->fileindex, ie,
1502 0584f854 2019-04-06 stsp a->repo, a->progress_cb, a->progress_arg);
1505 9d31a1d8 2018-03-11 stsp static const struct got_error *
1506 8da9e5f4 2019-01-12 stsp diff_new(void *arg, struct got_tree_entry *te, const char *parent_path)
1508 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
1509 8da9e5f4 2019-01-12 stsp const struct got_error *err;
1510 8da9e5f4 2019-01-12 stsp char *path;
1512 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
1513 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
1515 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te))
1516 63c5ca5d 2019-08-24 stsp return NULL;
1518 8da9e5f4 2019-01-12 stsp if (asprintf(&path, "%s%s%s", parent_path,
1519 8da9e5f4 2019-01-12 stsp parent_path[0] ? "/" : "", te->name)
1521 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1523 8da9e5f4 2019-01-12 stsp if (S_ISDIR(te->mode))
1524 8da9e5f4 2019-01-12 stsp err = add_dir_on_disk(a->worktree, path);
1526 8da9e5f4 2019-01-12 stsp err = update_blob(a->worktree, a->fileindex, NULL, te, path,
1527 0584f854 2019-04-06 stsp a->repo, a->progress_cb, a->progress_arg);
1529 8da9e5f4 2019-01-12 stsp free(path);
1530 0cd1c46a 2019-03-11 stsp return err;
1533 818c7501 2019-07-11 stsp static const struct got_error *
1534 818c7501 2019-07-11 stsp get_ref_name(char **refname, struct got_worktree *worktree, const char *prefix)
1536 0cd1c46a 2019-03-11 stsp const struct got_error *err = NULL;
1537 0647c563 2019-03-11 stsp char *uuidstr = NULL;
1538 0cd1c46a 2019-03-11 stsp uint32_t uuid_status;
1540 517bab73 2019-03-11 stsp *refname = NULL;
1542 0cd1c46a 2019-03-11 stsp uuid_to_string(&worktree->uuid, &uuidstr, &uuid_status);
1543 0cd1c46a 2019-03-11 stsp if (uuid_status != uuid_s_ok)
1544 cc483380 2019-09-01 stsp return got_error_uuid(uuid_status, "uuid_to_string");
1546 818c7501 2019-07-11 stsp if (asprintf(refname, "%s-%s", prefix, uuidstr)
1548 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
1549 0647c563 2019-03-11 stsp *refname = NULL;
1551 517bab73 2019-03-11 stsp free(uuidstr);
1552 517bab73 2019-03-11 stsp return err;
1555 818c7501 2019-07-11 stsp const struct got_error *
1556 818c7501 2019-07-11 stsp got_worktree_get_base_ref_name(char **refname, struct got_worktree *worktree)
1558 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree, GOT_WORKTREE_BASE_REF_PREFIX);
1561 818c7501 2019-07-11 stsp static const struct got_error *
1562 818c7501 2019-07-11 stsp get_rebase_tmp_ref_name(char **refname, struct got_worktree *worktree)
1564 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
1565 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_TMP_REF_PREFIX);
1568 818c7501 2019-07-11 stsp static const struct got_error *
1569 818c7501 2019-07-11 stsp get_newbase_symref_name(char **refname, struct got_worktree *worktree)
1571 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree, GOT_WORKTREE_NEWBASE_REF_PREFIX);
1574 818c7501 2019-07-11 stsp static const struct got_error *
1575 818c7501 2019-07-11 stsp get_rebase_branch_symref_name(char **refname, struct got_worktree *worktree)
1577 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
1578 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_BRANCH_REF_PREFIX);
1581 818c7501 2019-07-11 stsp static const struct got_error *
1582 818c7501 2019-07-11 stsp get_rebase_commit_ref_name(char **refname, struct got_worktree *worktree)
1584 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
1585 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_COMMIT_REF_PREFIX);
1588 0ebf8283 2019-07-24 stsp static const struct got_error *
1589 0ebf8283 2019-07-24 stsp get_histedit_tmp_ref_name(char **refname, struct got_worktree *worktree)
1591 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1592 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_TMP_REF_PREFIX);
1595 0ebf8283 2019-07-24 stsp static const struct got_error *
1596 0ebf8283 2019-07-24 stsp get_histedit_branch_symref_name(char **refname, struct got_worktree *worktree)
1598 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1599 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_BRANCH_REF_PREFIX);
1602 0ebf8283 2019-07-24 stsp static const struct got_error *
1603 0ebf8283 2019-07-24 stsp get_histedit_base_commit_ref_name(char **refname, struct got_worktree *worktree)
1605 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1606 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_BASE_COMMIT_REF_PREFIX);
1609 0ebf8283 2019-07-24 stsp static const struct got_error *
1610 0ebf8283 2019-07-24 stsp get_histedit_commit_ref_name(char **refname, struct got_worktree *worktree)
1612 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1613 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_COMMIT_REF_PREFIX);
1616 0ebf8283 2019-07-24 stsp const struct got_error *
1617 c3022ba5 2019-07-27 stsp got_worktree_get_histedit_script_path(char **path,
1618 c3022ba5 2019-07-27 stsp struct got_worktree *worktree)
1620 0ebf8283 2019-07-24 stsp if (asprintf(path, "%s/%s/%s", worktree->root_path,
1621 c3022ba5 2019-07-27 stsp GOT_WORKTREE_GOT_DIR, GOT_WORKTREE_HISTEDIT_SCRIPT) == -1) {
1622 0ebf8283 2019-07-24 stsp *path = NULL;
1623 0ebf8283 2019-07-24 stsp return got_error_from_errno("asprintf");
1625 0ebf8283 2019-07-24 stsp return NULL;
1629 517bab73 2019-03-11 stsp * Prevent Git's garbage collector from deleting our base commit by
1630 517bab73 2019-03-11 stsp * setting a reference to our base commit's ID.
1632 517bab73 2019-03-11 stsp static const struct got_error *
1633 517bab73 2019-03-11 stsp ref_base_commit(struct got_worktree *worktree, struct got_repository *repo)
1635 517bab73 2019-03-11 stsp const struct got_error *err = NULL;
1636 517bab73 2019-03-11 stsp struct got_reference *ref = NULL;
1637 517bab73 2019-03-11 stsp char *refname;
1639 517bab73 2019-03-11 stsp err = got_worktree_get_base_ref_name(&refname, worktree);
1641 517bab73 2019-03-11 stsp return err;
1643 0cd1c46a 2019-03-11 stsp err = got_ref_alloc(&ref, refname, worktree->base_commit_id);
1645 0cd1c46a 2019-03-11 stsp goto done;
1647 0cd1c46a 2019-03-11 stsp err = got_ref_write(ref, repo);
1649 0cd1c46a 2019-03-11 stsp free(refname);
1651 0cd1c46a 2019-03-11 stsp got_ref_close(ref);
1652 3e3a69f1 2019-07-25 stsp return err;
1655 3e3a69f1 2019-07-25 stsp static const struct got_error *
1656 3e3a69f1 2019-07-25 stsp get_fileindex_path(char **fileindex_path, struct got_worktree *worktree)
1658 3e3a69f1 2019-07-25 stsp const struct got_error *err = NULL;
1660 3e3a69f1 2019-07-25 stsp if (asprintf(fileindex_path, "%s/%s/%s", worktree->root_path,
1661 3e3a69f1 2019-07-25 stsp GOT_WORKTREE_GOT_DIR, GOT_WORKTREE_FILE_INDEX) == -1) {
1662 3e3a69f1 2019-07-25 stsp err = got_error_from_errno("asprintf");
1663 3e3a69f1 2019-07-25 stsp *fileindex_path = NULL;
1665 9d31a1d8 2018-03-11 stsp return err;
1669 ebf99748 2019-05-09 stsp static const struct got_error *
1670 ebf99748 2019-05-09 stsp open_fileindex(struct got_fileindex **fileindex, char **fileindex_path,
1671 4b55f459 2019-09-08 stsp struct got_worktree *worktree)
1673 ebf99748 2019-05-09 stsp const struct got_error *err = NULL;
1674 ebf99748 2019-05-09 stsp FILE *index = NULL;
1676 ebf99748 2019-05-09 stsp *fileindex_path = NULL;
1677 ebf99748 2019-05-09 stsp *fileindex = got_fileindex_alloc();
1678 ebf99748 2019-05-09 stsp if (*fileindex == NULL)
1679 638f9024 2019-05-13 stsp return got_error_from_errno("got_fileindex_alloc");
1681 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(fileindex_path, worktree);
1683 ebf99748 2019-05-09 stsp goto done;
1685 ebf99748 2019-05-09 stsp index = fopen(*fileindex_path, "rb");
1686 ebf99748 2019-05-09 stsp if (index == NULL) {
1687 ebf99748 2019-05-09 stsp if (errno != ENOENT)
1688 638f9024 2019-05-13 stsp err = got_error_from_errno2("fopen", *fileindex_path);
1690 ebf99748 2019-05-09 stsp err = got_fileindex_read(*fileindex, index);
1691 ebf99748 2019-05-09 stsp if (fclose(index) != 0 && err == NULL)
1692 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
1695 ebf99748 2019-05-09 stsp if (err) {
1696 ebf99748 2019-05-09 stsp free(*fileindex_path);
1697 ebf99748 2019-05-09 stsp *fileindex_path = NULL;
1698 950a4a90 2019-07-10 stsp got_fileindex_free(*fileindex);
1699 ebf99748 2019-05-09 stsp *fileindex = NULL;
1701 ebf99748 2019-05-09 stsp return err;
1704 c932eeeb 2019-05-22 stsp struct bump_base_commit_id_arg {
1705 c932eeeb 2019-05-22 stsp struct got_object_id *base_commit_id;
1706 c932eeeb 2019-05-22 stsp const char *path;
1707 c932eeeb 2019-05-22 stsp size_t path_len;
1708 c932eeeb 2019-05-22 stsp const char *entry_name;
1709 a484d721 2019-06-10 stsp got_worktree_checkout_cb progress_cb;
1710 a484d721 2019-06-10 stsp void *progress_arg;
1713 c932eeeb 2019-05-22 stsp /* Bump base commit ID of all files within an updated part of the work tree. */
1714 c932eeeb 2019-05-22 stsp static const struct got_error *
1715 c932eeeb 2019-05-22 stsp bump_base_commit_id(void *arg, struct got_fileindex_entry *ie)
1717 1ee397ad 2019-07-12 stsp const struct got_error *err;
1718 c932eeeb 2019-05-22 stsp struct bump_base_commit_id_arg *a = arg;
1720 c932eeeb 2019-05-22 stsp if (a->entry_name) {
1721 c932eeeb 2019-05-22 stsp if (strcmp(ie->path, a->path) != 0)
1722 c932eeeb 2019-05-22 stsp return NULL;
1723 c932eeeb 2019-05-22 stsp } else if (!got_path_is_child(ie->path, a->path, a->path_len))
1724 102ff934 2019-06-11 stsp return NULL;
1726 102ff934 2019-06-11 stsp if (memcmp(ie->commit_sha1, a->base_commit_id->sha1,
1727 102ff934 2019-06-11 stsp SHA1_DIGEST_LENGTH) == 0)
1728 c932eeeb 2019-05-22 stsp return NULL;
1730 1ee397ad 2019-07-12 stsp if (a->progress_cb) {
1731 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, GOT_STATUS_BUMP_BASE,
1732 edd02c5e 2019-07-11 stsp ie->path);
1734 1ee397ad 2019-07-12 stsp return err;
1736 c932eeeb 2019-05-22 stsp memcpy(ie->commit_sha1, a->base_commit_id->sha1, SHA1_DIGEST_LENGTH);
1737 c932eeeb 2019-05-22 stsp return NULL;
1740 9c6338c4 2019-06-02 stsp static const struct got_error *
1741 9c6338c4 2019-06-02 stsp sync_fileindex(struct got_fileindex *fileindex, const char *fileindex_path)
1743 9c6338c4 2019-06-02 stsp const struct got_error *err = NULL;
1744 9c6338c4 2019-06-02 stsp char *new_fileindex_path = NULL;
1745 9c6338c4 2019-06-02 stsp FILE *new_index = NULL;
1747 9c6338c4 2019-06-02 stsp err = got_opentemp_named(&new_fileindex_path, &new_index,
1748 9c6338c4 2019-06-02 stsp fileindex_path);
1750 9c6338c4 2019-06-02 stsp goto done;
1752 9c6338c4 2019-06-02 stsp err = got_fileindex_write(fileindex, new_index);
1754 9c6338c4 2019-06-02 stsp goto done;
1756 9c6338c4 2019-06-02 stsp if (rename(new_fileindex_path, fileindex_path) != 0) {
1757 9c6338c4 2019-06-02 stsp err = got_error_from_errno3("rename", new_fileindex_path,
1758 9c6338c4 2019-06-02 stsp fileindex_path);
1759 9c6338c4 2019-06-02 stsp unlink(new_fileindex_path);
1762 9c6338c4 2019-06-02 stsp if (new_index)
1763 9c6338c4 2019-06-02 stsp fclose(new_index);
1764 9c6338c4 2019-06-02 stsp free(new_fileindex_path);
1765 9c6338c4 2019-06-02 stsp return err;
1768 6ced4176 2019-07-12 stsp static const struct got_error *
1769 6ced4176 2019-07-12 stsp find_tree_entry_for_checkout(int *entry_type, char **tree_relpath,
1770 6ced4176 2019-07-12 stsp struct got_object_id **tree_id, const char *wt_relpath,
1771 6ced4176 2019-07-12 stsp struct got_worktree *worktree, struct got_repository *repo)
1773 6ced4176 2019-07-12 stsp const struct got_error *err = NULL;
1774 6ced4176 2019-07-12 stsp struct got_object_id *id = NULL;
1775 6ced4176 2019-07-12 stsp char *in_repo_path = NULL;
1776 6ced4176 2019-07-12 stsp int is_root_wt = got_path_is_root_dir(worktree->path_prefix);
1778 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
1779 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
1780 6ced4176 2019-07-12 stsp *tree_id = NULL;
1782 6ced4176 2019-07-12 stsp if (wt_relpath[0] == '\0') {
1783 6ced4176 2019-07-12 stsp /* Check out all files within the work tree. */
1784 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_TREE;
1785 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
1786 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1787 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1788 6ced4176 2019-07-12 stsp goto done;
1790 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
1791 6ced4176 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
1793 6ced4176 2019-07-12 stsp goto done;
1794 6ced4176 2019-07-12 stsp return NULL;
1797 6ced4176 2019-07-12 stsp /* Check out a subset of files in the work tree. */
1799 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s", worktree->path_prefix,
1800 6ced4176 2019-07-12 stsp is_root_wt ? "" : "/", wt_relpath) == -1) {
1801 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
1802 6ced4176 2019-07-12 stsp goto done;
1805 6ced4176 2019-07-12 stsp err = got_object_id_by_path(&id, repo, worktree->base_commit_id,
1806 6ced4176 2019-07-12 stsp in_repo_path);
1808 6ced4176 2019-07-12 stsp goto done;
1810 6ced4176 2019-07-12 stsp free(in_repo_path);
1811 6ced4176 2019-07-12 stsp in_repo_path = NULL;
1813 6ced4176 2019-07-12 stsp err = got_object_get_type(entry_type, repo, id);
1815 6ced4176 2019-07-12 stsp goto done;
1817 6ced4176 2019-07-12 stsp if (*entry_type == GOT_OBJ_TYPE_BLOB) {
1818 6ced4176 2019-07-12 stsp /* Check out a single file. */
1819 6ced4176 2019-07-12 stsp if (strchr(wt_relpath, '/') == NULL) {
1820 6ced4176 2019-07-12 stsp /* Check out a single file in work tree's root dir. */
1821 6ced4176 2019-07-12 stsp in_repo_path = strdup(worktree->path_prefix);
1822 6ced4176 2019-07-12 stsp if (in_repo_path == NULL) {
1823 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1824 6ced4176 2019-07-12 stsp goto done;
1826 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
1827 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1828 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1829 6ced4176 2019-07-12 stsp goto done;
1832 6ced4176 2019-07-12 stsp /* Check out a single file in a subdirectory. */
1833 6ced4176 2019-07-12 stsp err = got_path_dirname(tree_relpath, wt_relpath);
1835 6ced4176 2019-07-12 stsp return err;
1836 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s",
1837 6ced4176 2019-07-12 stsp worktree->path_prefix, is_root_wt ? "" : "/",
1838 6ced4176 2019-07-12 stsp *tree_relpath) == -1) {
1839 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
1840 6ced4176 2019-07-12 stsp goto done;
1843 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
1844 6ced4176 2019-07-12 stsp worktree->base_commit_id, in_repo_path);
1846 6ced4176 2019-07-12 stsp /* Check out all files within a subdirectory. */
1847 6ced4176 2019-07-12 stsp *tree_id = got_object_id_dup(id);
1848 6ced4176 2019-07-12 stsp if (*tree_id == NULL) {
1849 6ced4176 2019-07-12 stsp err = got_error_from_errno("got_object_id_dup");
1850 6ced4176 2019-07-12 stsp goto done;
1852 6ced4176 2019-07-12 stsp *tree_relpath = strdup(wt_relpath);
1853 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1854 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1855 6ced4176 2019-07-12 stsp goto done;
1860 6ced4176 2019-07-12 stsp free(in_repo_path);
1861 6ced4176 2019-07-12 stsp if (err) {
1862 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
1863 6ced4176 2019-07-12 stsp free(*tree_relpath);
1864 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
1865 6ced4176 2019-07-12 stsp free(*tree_id);
1866 6ced4176 2019-07-12 stsp *tree_id = NULL;
1868 07ed472d 2019-07-12 stsp return err;
1871 07ed472d 2019-07-12 stsp static const struct got_error *
1872 07ed472d 2019-07-12 stsp checkout_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
1873 07ed472d 2019-07-12 stsp const char *relpath, struct got_object_id *tree_id, const char *entry_name,
1874 07ed472d 2019-07-12 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
1875 e6209546 2019-08-22 stsp void *progress_arg, got_cancel_cb cancel_cb, void *cancel_arg)
1877 07ed472d 2019-07-12 stsp const struct got_error *err = NULL;
1878 07ed472d 2019-07-12 stsp struct got_commit_object *commit = NULL;
1879 07ed472d 2019-07-12 stsp struct got_tree_object *tree = NULL;
1880 07ed472d 2019-07-12 stsp struct got_fileindex_diff_tree_cb diff_cb;
1881 07ed472d 2019-07-12 stsp struct diff_cb_arg arg;
1883 07ed472d 2019-07-12 stsp err = ref_base_commit(worktree, repo);
1885 07ed472d 2019-07-12 stsp goto done;
1887 07ed472d 2019-07-12 stsp err = got_object_open_as_commit(&commit, repo,
1888 07ed472d 2019-07-12 stsp worktree->base_commit_id);
1890 07ed472d 2019-07-12 stsp goto done;
1892 07ed472d 2019-07-12 stsp err = got_object_open_as_tree(&tree, repo, tree_id);
1894 07ed472d 2019-07-12 stsp goto done;
1896 07ed472d 2019-07-12 stsp if (entry_name &&
1897 07ed472d 2019-07-12 stsp got_object_tree_find_entry(tree, entry_name) == NULL) {
1898 07ed472d 2019-07-12 stsp err = got_error(GOT_ERR_NO_TREE_ENTRY);
1899 07ed472d 2019-07-12 stsp goto done;
1902 07ed472d 2019-07-12 stsp diff_cb.diff_old_new = diff_old_new;
1903 07ed472d 2019-07-12 stsp diff_cb.diff_old = diff_old;
1904 07ed472d 2019-07-12 stsp diff_cb.diff_new = diff_new;
1905 07ed472d 2019-07-12 stsp arg.fileindex = fileindex;
1906 07ed472d 2019-07-12 stsp arg.worktree = worktree;
1907 07ed472d 2019-07-12 stsp arg.repo = repo;
1908 07ed472d 2019-07-12 stsp arg.progress_cb = progress_cb;
1909 07ed472d 2019-07-12 stsp arg.progress_arg = progress_arg;
1910 07ed472d 2019-07-12 stsp arg.cancel_cb = cancel_cb;
1911 07ed472d 2019-07-12 stsp arg.cancel_arg = cancel_arg;
1912 07ed472d 2019-07-12 stsp err = got_fileindex_diff_tree(fileindex, tree, relpath,
1913 07ed472d 2019-07-12 stsp entry_name, repo, &diff_cb, &arg);
1916 07ed472d 2019-07-12 stsp got_object_tree_close(tree);
1917 07ed472d 2019-07-12 stsp if (commit)
1918 07ed472d 2019-07-12 stsp got_object_commit_close(commit);
1919 6ced4176 2019-07-12 stsp return err;
1922 9d31a1d8 2018-03-11 stsp const struct got_error *
1923 f2ea84fa 2019-07-27 stsp got_worktree_checkout_files(struct got_worktree *worktree,
1924 f2ea84fa 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
1925 f2ea84fa 2019-07-27 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
1926 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
1928 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
1929 9d31a1d8 2018-03-11 stsp struct got_commit_object *commit = NULL;
1930 9d31a1d8 2018-03-11 stsp struct got_tree_object *tree = NULL;
1931 9d31a1d8 2018-03-11 stsp struct got_fileindex *fileindex = NULL;
1932 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
1933 f2ea84fa 2019-07-27 stsp struct got_pathlist_entry *pe;
1934 f2ea84fa 2019-07-27 stsp struct tree_path_data {
1935 f2ea84fa 2019-07-27 stsp SIMPLEQ_ENTRY(tree_path_data) entry;
1936 f2ea84fa 2019-07-27 stsp struct got_object_id *tree_id;
1937 f2ea84fa 2019-07-27 stsp int entry_type;
1938 f2ea84fa 2019-07-27 stsp char *relpath;
1939 f2ea84fa 2019-07-27 stsp char *entry_name;
1940 f2ea84fa 2019-07-27 stsp } *tpd = NULL;
1941 f2ea84fa 2019-07-27 stsp SIMPLEQ_HEAD(tree_paths, tree_path_data) tree_paths;
1943 f2ea84fa 2019-07-27 stsp SIMPLEQ_INIT(&tree_paths);
1945 9d31a1d8 2018-03-11 stsp err = lock_worktree(worktree, LOCK_EX);
1947 9d31a1d8 2018-03-11 stsp return err;
1949 f2ea84fa 2019-07-27 stsp /* Map all specified paths to in-repository trees. */
1950 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
1951 f2ea84fa 2019-07-27 stsp tpd = malloc(sizeof(*tpd));
1952 f2ea84fa 2019-07-27 stsp if (tpd == NULL) {
1953 f2ea84fa 2019-07-27 stsp err = got_error_from_errno("malloc");
1954 f2ea84fa 2019-07-27 stsp goto done;
1957 f2ea84fa 2019-07-27 stsp err = find_tree_entry_for_checkout(&tpd->entry_type,
1958 f2ea84fa 2019-07-27 stsp &tpd->relpath, &tpd->tree_id, pe->path, worktree, repo);
1959 f2ea84fa 2019-07-27 stsp if (err) {
1960 f2ea84fa 2019-07-27 stsp free(tpd);
1961 6ced4176 2019-07-12 stsp goto done;
1964 f2ea84fa 2019-07-27 stsp if (tpd->entry_type == GOT_OBJ_TYPE_BLOB) {
1965 f2ea84fa 2019-07-27 stsp err = got_path_basename(&tpd->entry_name, pe->path);
1966 f2ea84fa 2019-07-27 stsp if (err) {
1967 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
1968 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
1969 f2ea84fa 2019-07-27 stsp free(tpd);
1970 f2ea84fa 2019-07-27 stsp goto done;
1973 f2ea84fa 2019-07-27 stsp tpd->entry_name = NULL;
1975 f2ea84fa 2019-07-27 stsp SIMPLEQ_INSERT_TAIL(&tree_paths, tpd, entry);
1979 51514078 2018-12-25 stsp * Read the file index.
1980 51514078 2018-12-25 stsp * Checking out files is supposed to be an idempotent operation.
1981 51514078 2018-12-25 stsp * If the on-disk file index is incomplete we will try to complete it.
1983 ebf99748 2019-05-09 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
1985 c4cdcb68 2019-04-03 stsp goto done;
1987 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
1988 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
1989 711d9cd9 2019-07-12 stsp struct bump_base_commit_id_arg bbc_arg;
1991 f2ea84fa 2019-07-27 stsp err = checkout_files(worktree, fileindex, tpd->relpath,
1992 f2ea84fa 2019-07-27 stsp tpd->tree_id, tpd->entry_name, repo,
1993 f2ea84fa 2019-07-27 stsp progress_cb, progress_arg, cancel_cb, cancel_arg);
1997 711d9cd9 2019-07-12 stsp bbc_arg.base_commit_id = worktree->base_commit_id;
1998 f2ea84fa 2019-07-27 stsp bbc_arg.entry_name = tpd->entry_name;
1999 f2ea84fa 2019-07-27 stsp bbc_arg.path = pe->path;
2000 f2b16ada 2019-08-02 stsp bbc_arg.path_len = pe->path_len;
2001 711d9cd9 2019-07-12 stsp bbc_arg.progress_cb = progress_cb;
2002 711d9cd9 2019-07-12 stsp bbc_arg.progress_arg = progress_arg;
2003 711d9cd9 2019-07-12 stsp err = got_fileindex_for_each_entry_safe(fileindex,
2004 711d9cd9 2019-07-12 stsp bump_base_commit_id, &bbc_arg);
2008 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_NEXT(tpd, entry);
2010 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2011 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2012 af12c6b9 2019-06-04 stsp err = sync_err;
2014 9c6338c4 2019-06-02 stsp free(fileindex_path);
2016 edfa7d7f 2018-09-11 stsp got_object_tree_close(tree);
2017 9d31a1d8 2018-03-11 stsp if (commit)
2018 9d31a1d8 2018-03-11 stsp got_object_commit_close(commit);
2019 5ade8233 2019-07-12 stsp if (fileindex)
2020 5ade8233 2019-07-12 stsp got_fileindex_free(fileindex);
2021 f2ea84fa 2019-07-27 stsp while (!SIMPLEQ_EMPTY(&tree_paths)) {
2022 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
2023 f2ea84fa 2019-07-27 stsp SIMPLEQ_REMOVE_HEAD(&tree_paths, entry);
2024 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
2025 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
2026 f2ea84fa 2019-07-27 stsp free(tpd);
2028 9d31a1d8 2018-03-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2029 9d31a1d8 2018-03-11 stsp if (unlockerr && err == NULL)
2030 9d31a1d8 2018-03-11 stsp err = unlockerr;
2031 f8d1f275 2019-02-04 stsp return err;
2034 234035bc 2019-06-01 stsp struct merge_file_cb_arg {
2035 234035bc 2019-06-01 stsp struct got_worktree *worktree;
2036 234035bc 2019-06-01 stsp struct got_fileindex *fileindex;
2037 234035bc 2019-06-01 stsp got_worktree_checkout_cb progress_cb;
2038 234035bc 2019-06-01 stsp void *progress_arg;
2039 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb;
2040 234035bc 2019-06-01 stsp void *cancel_arg;
2041 f69721c3 2019-10-21 stsp const char *label_orig;
2042 818c7501 2019-07-11 stsp struct got_object_id *commit_id2;
2045 234035bc 2019-06-01 stsp static const struct got_error *
2046 234035bc 2019-06-01 stsp merge_file_cb(void *arg, struct got_blob_object *blob1,
2047 234035bc 2019-06-01 stsp struct got_blob_object *blob2, struct got_object_id *id1,
2048 234035bc 2019-06-01 stsp struct got_object_id *id2, const char *path1, const char *path2,
2049 46f68b20 2019-10-19 stsp mode_t mode1, mode_t mode2, struct got_repository *repo)
2051 234035bc 2019-06-01 stsp static const struct got_error *err = NULL;
2052 234035bc 2019-06-01 stsp struct merge_file_cb_arg *a = arg;
2053 234035bc 2019-06-01 stsp struct got_fileindex_entry *ie;
2054 234035bc 2019-06-01 stsp char *ondisk_path = NULL;
2055 234035bc 2019-06-01 stsp struct stat sb;
2056 234035bc 2019-06-01 stsp unsigned char status;
2057 234035bc 2019-06-01 stsp int local_changes_subsumed;
2059 234035bc 2019-06-01 stsp if (blob1 && blob2) {
2060 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path2,
2061 d6c87207 2019-08-02 stsp strlen(path2));
2062 1ee397ad 2019-07-12 stsp if (ie == NULL)
2063 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
2064 1ee397ad 2019-07-12 stsp GOT_STATUS_MISSING, path2);
2066 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2067 234035bc 2019-06-01 stsp path2) == -1)
2068 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2070 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL,
2073 234035bc 2019-06-01 stsp goto done;
2075 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
2076 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2077 1ee397ad 2019-07-12 stsp GOT_STATUS_MERGE, path2);
2078 234035bc 2019-06-01 stsp goto done;
2080 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
2081 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
2082 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
2083 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
2084 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path2);
2085 234035bc 2019-06-01 stsp goto done;
2088 234035bc 2019-06-01 stsp err = merge_blob(&local_changes_subsumed, a->worktree, blob1,
2089 f69721c3 2019-10-21 stsp ondisk_path, path2, sb.st_mode, a->label_orig, blob2,
2090 f69721c3 2019-10-21 stsp a->commit_id2, repo, a->progress_cb, a->progress_arg);
2091 234035bc 2019-06-01 stsp } else if (blob1) {
2092 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path1,
2093 d6c87207 2019-08-02 stsp strlen(path1));
2094 1ee397ad 2019-07-12 stsp if (ie == NULL)
2095 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
2096 1ee397ad 2019-07-12 stsp GOT_STATUS_MISSING, path2);
2098 2b92fad7 2019-06-02 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2099 2b92fad7 2019-06-02 stsp path1) == -1)
2100 2b92fad7 2019-06-02 stsp return got_error_from_errno("asprintf");
2102 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL,
2105 2b92fad7 2019-06-02 stsp goto done;
2107 2b92fad7 2019-06-02 stsp switch (status) {
2108 2b92fad7 2019-06-02 stsp case GOT_STATUS_NO_CHANGE:
2109 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2110 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
2112 1ee397ad 2019-07-12 stsp goto done;
2113 2b92fad7 2019-06-02 stsp err = remove_ondisk_file(a->worktree->root_path, path1);
2115 2b92fad7 2019-06-02 stsp goto done;
2117 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2119 2b92fad7 2019-06-02 stsp case GOT_STATUS_DELETE:
2120 2b92fad7 2019-06-02 stsp case GOT_STATUS_MISSING:
2121 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2122 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
2124 1ee397ad 2019-07-12 stsp goto done;
2126 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2128 2b92fad7 2019-06-02 stsp case GOT_STATUS_ADD:
2129 2b92fad7 2019-06-02 stsp case GOT_STATUS_MODIFY:
2130 2b92fad7 2019-06-02 stsp case GOT_STATUS_CONFLICT:
2131 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2132 2b92fad7 2019-06-02 stsp GOT_STATUS_CANNOT_DELETE, path1);
2134 1ee397ad 2019-07-12 stsp goto done;
2136 2b92fad7 2019-06-02 stsp case GOT_STATUS_OBSTRUCTED:
2137 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path1);
2139 1ee397ad 2019-07-12 stsp goto done;
2144 234035bc 2019-06-01 stsp } else if (blob2) {
2145 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2146 234035bc 2019-06-01 stsp path2) == -1)
2147 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2148 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path2,
2149 d6c87207 2019-08-02 stsp strlen(path2));
2151 234035bc 2019-06-01 stsp err = get_file_status(&status, &sb, ie, ondisk_path,
2152 7f91a133 2019-12-13 stsp -1, NULL, repo);
2154 234035bc 2019-06-01 stsp goto done;
2155 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
2156 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
2157 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
2158 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
2159 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2160 1ee397ad 2019-07-12 stsp status, path2);
2161 234035bc 2019-06-01 stsp goto done;
2163 234035bc 2019-06-01 stsp err = merge_blob(&local_changes_subsumed, a->worktree,
2164 f69721c3 2019-10-21 stsp NULL, ondisk_path, path2, sb.st_mode,
2165 f69721c3 2019-10-21 stsp a->label_orig, blob2, a->commit_id2, repo,
2166 f69721c3 2019-10-21 stsp a->progress_cb,
2167 f69721c3 2019-10-21 stsp a->progress_arg);
2168 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
2169 234035bc 2019-06-01 stsp err = update_blob_fileindex_entry(a->worktree,
2170 234035bc 2019-06-01 stsp a->fileindex, ie, ondisk_path, ie->path,
2171 234035bc 2019-06-01 stsp blob2, 0);
2173 234035bc 2019-06-01 stsp goto done;
2176 234035bc 2019-06-01 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
2177 234035bc 2019-06-01 stsp err = install_blob(a->worktree, ondisk_path, path2,
2178 234035bc 2019-06-01 stsp /* XXX get this from parent tree! */
2179 234035bc 2019-06-01 stsp GOT_DEFAULT_FILE_MODE,
2180 234035bc 2019-06-01 stsp sb.st_mode, blob2, 0, 0, repo,
2181 234035bc 2019-06-01 stsp a->progress_cb, a->progress_arg);
2183 234035bc 2019-06-01 stsp goto done;
2184 2b92fad7 2019-06-02 stsp err = got_fileindex_entry_alloc(&ie,
2185 2b92fad7 2019-06-02 stsp ondisk_path, path2, NULL, NULL);
2187 234035bc 2019-06-01 stsp goto done;
2188 2b92fad7 2019-06-02 stsp err = got_fileindex_entry_add(a->fileindex, ie);
2189 2b92fad7 2019-06-02 stsp if (err) {
2190 2b92fad7 2019-06-02 stsp got_fileindex_entry_free(ie);
2191 2b92fad7 2019-06-02 stsp goto done;
2196 234035bc 2019-06-01 stsp free(ondisk_path);
2197 234035bc 2019-06-01 stsp return err;
2200 234035bc 2019-06-01 stsp struct check_merge_ok_arg {
2201 234035bc 2019-06-01 stsp struct got_worktree *worktree;
2202 234035bc 2019-06-01 stsp struct got_repository *repo;
2205 234035bc 2019-06-01 stsp static const struct got_error *
2206 234035bc 2019-06-01 stsp check_merge_ok(void *arg, struct got_fileindex_entry *ie)
2208 234035bc 2019-06-01 stsp const struct got_error *err = NULL;
2209 234035bc 2019-06-01 stsp struct check_merge_ok_arg *a = arg;
2210 234035bc 2019-06-01 stsp unsigned char status;
2211 234035bc 2019-06-01 stsp struct stat sb;
2212 234035bc 2019-06-01 stsp char *ondisk_path;
2214 234035bc 2019-06-01 stsp /* Reject merges into a work tree with mixed base commits. */
2215 234035bc 2019-06-01 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
2216 234035bc 2019-06-01 stsp SHA1_DIGEST_LENGTH))
2217 234035bc 2019-06-01 stsp return got_error(GOT_ERR_MIXED_COMMITS);
2219 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
2221 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2223 234035bc 2019-06-01 stsp /* Reject merges into a work tree with conflicted files. */
2224 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL, a->repo);
2226 234035bc 2019-06-01 stsp return err;
2227 234035bc 2019-06-01 stsp if (status == GOT_STATUS_CONFLICT)
2228 234035bc 2019-06-01 stsp return got_error(GOT_ERR_CONFLICTS);
2230 234035bc 2019-06-01 stsp return NULL;
2233 818c7501 2019-07-11 stsp static const struct got_error *
2234 818c7501 2019-07-11 stsp merge_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
2235 818c7501 2019-07-11 stsp const char *fileindex_path, struct got_object_id *commit_id1,
2236 818c7501 2019-07-11 stsp struct got_object_id *commit_id2, struct got_repository *repo,
2237 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2238 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
2240 818c7501 2019-07-11 stsp const struct got_error *err = NULL, *sync_err;
2241 234035bc 2019-06-01 stsp struct got_object_id *tree_id1 = NULL, *tree_id2 = NULL;
2242 234035bc 2019-06-01 stsp struct got_tree_object *tree1 = NULL, *tree2 = NULL;
2243 234035bc 2019-06-01 stsp struct merge_file_cb_arg arg;
2244 f69721c3 2019-10-21 stsp char *label_orig = NULL;
2246 03415a1a 2019-06-02 stsp if (commit_id1) {
2247 f69721c3 2019-10-21 stsp char *id_str;
2249 03415a1a 2019-06-02 stsp err = got_object_id_by_path(&tree_id1, repo, commit_id1,
2250 03415a1a 2019-06-02 stsp worktree->path_prefix);
2252 03415a1a 2019-06-02 stsp goto done;
2254 03415a1a 2019-06-02 stsp err = got_object_open_as_tree(&tree1, repo, tree_id1);
2256 03415a1a 2019-06-02 stsp goto done;
2258 f69721c3 2019-10-21 stsp err = got_object_id_str(&id_str, commit_id1);
2260 f69721c3 2019-10-21 stsp goto done;
2262 f69721c3 2019-10-21 stsp if (asprintf(&label_orig, "%s: commit %s",
2263 f69721c3 2019-10-21 stsp GOT_MERGE_LABEL_BASE, id_str) == -1) {
2264 f69721c3 2019-10-21 stsp err = got_error_from_errno("asprintf");
2265 f69721c3 2019-10-21 stsp free(id_str);
2266 f69721c3 2019-10-21 stsp goto done;
2268 f69721c3 2019-10-21 stsp free(id_str);
2271 234035bc 2019-06-01 stsp err = got_object_id_by_path(&tree_id2, repo, commit_id2,
2272 234035bc 2019-06-01 stsp worktree->path_prefix);
2274 234035bc 2019-06-01 stsp goto done;
2276 234035bc 2019-06-01 stsp err = got_object_open_as_tree(&tree2, repo, tree_id2);
2278 234035bc 2019-06-01 stsp goto done;
2280 234035bc 2019-06-01 stsp arg.worktree = worktree;
2281 234035bc 2019-06-01 stsp arg.fileindex = fileindex;
2282 234035bc 2019-06-01 stsp arg.progress_cb = progress_cb;
2283 234035bc 2019-06-01 stsp arg.progress_arg = progress_arg;
2284 234035bc 2019-06-01 stsp arg.cancel_cb = cancel_cb;
2285 234035bc 2019-06-01 stsp arg.cancel_arg = cancel_arg;
2286 f69721c3 2019-10-21 stsp arg.label_orig = label_orig;
2287 818c7501 2019-07-11 stsp arg.commit_id2 = commit_id2;
2288 31b4484f 2019-07-27 stsp err = got_diff_tree(tree1, tree2, "", "", repo, merge_file_cb, &arg, 1);
2289 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2290 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2291 af12c6b9 2019-06-04 stsp err = sync_err;
2293 234035bc 2019-06-01 stsp if (tree1)
2294 234035bc 2019-06-01 stsp got_object_tree_close(tree1);
2295 234035bc 2019-06-01 stsp if (tree2)
2296 234035bc 2019-06-01 stsp got_object_tree_close(tree2);
2297 f69721c3 2019-10-21 stsp free(label_orig);
2298 818c7501 2019-07-11 stsp return err;
2301 818c7501 2019-07-11 stsp const struct got_error *
2302 818c7501 2019-07-11 stsp got_worktree_merge_files(struct got_worktree *worktree,
2303 818c7501 2019-07-11 stsp struct got_object_id *commit_id1, struct got_object_id *commit_id2,
2304 818c7501 2019-07-11 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
2305 e6209546 2019-08-22 stsp void *progress_arg, got_cancel_cb cancel_cb, void *cancel_arg)
2307 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
2308 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
2309 818c7501 2019-07-11 stsp struct got_fileindex *fileindex = NULL;
2310 818c7501 2019-07-11 stsp struct check_merge_ok_arg mok_arg;
2312 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
2314 818c7501 2019-07-11 stsp return err;
2316 818c7501 2019-07-11 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2318 818c7501 2019-07-11 stsp goto done;
2320 818c7501 2019-07-11 stsp mok_arg.worktree = worktree;
2321 818c7501 2019-07-11 stsp mok_arg.repo = repo;
2322 818c7501 2019-07-11 stsp err = got_fileindex_for_each_entry_safe(fileindex, check_merge_ok,
2323 818c7501 2019-07-11 stsp &mok_arg);
2325 818c7501 2019-07-11 stsp goto done;
2327 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path, commit_id1,
2328 818c7501 2019-07-11 stsp commit_id2, repo, progress_cb, progress_arg, cancel_cb, cancel_arg);
2330 818c7501 2019-07-11 stsp if (fileindex)
2331 818c7501 2019-07-11 stsp got_fileindex_free(fileindex);
2332 818c7501 2019-07-11 stsp free(fileindex_path);
2333 234035bc 2019-06-01 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2334 234035bc 2019-06-01 stsp if (unlockerr && err == NULL)
2335 234035bc 2019-06-01 stsp err = unlockerr;
2336 234035bc 2019-06-01 stsp return err;
2339 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg {
2340 f8d1f275 2019-02-04 stsp struct got_fileindex *fileindex;
2341 f8d1f275 2019-02-04 stsp struct got_worktree *worktree;
2342 927df6b7 2019-02-10 stsp const char *status_path;
2343 927df6b7 2019-02-10 stsp size_t status_path_len;
2344 f8d1f275 2019-02-04 stsp struct got_repository *repo;
2345 f8d1f275 2019-02-04 stsp got_worktree_status_cb status_cb;
2346 f8d1f275 2019-02-04 stsp void *status_arg;
2347 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb;
2348 f8d1f275 2019-02-04 stsp void *cancel_arg;
2349 6841da00 2019-08-08 stsp /* A pathlist containing per-directory pathlists of ignore patterns. */
2350 6841da00 2019-08-08 stsp struct got_pathlist_head ignores;
2351 f2a9dc41 2019-12-13 tracey int report_unchanged;
2354 f8d1f275 2019-02-04 stsp static const struct got_error *
2355 927df6b7 2019-02-10 stsp report_file_status(struct got_fileindex_entry *ie, const char *abspath,
2356 7f91a133 2019-12-13 stsp int dirfd, const char *de_name,
2357 927df6b7 2019-02-10 stsp got_worktree_status_cb status_cb, void *status_arg,
2358 f2a9dc41 2019-12-13 tracey struct got_repository *repo, int report_unchanged)
2360 927df6b7 2019-02-10 stsp const struct got_error *err = NULL;
2361 927df6b7 2019-02-10 stsp unsigned char status = GOT_STATUS_NO_CHANGE;
2362 c363b2c1 2019-08-03 stsp unsigned char staged_status = get_staged_status(ie);
2363 927df6b7 2019-02-10 stsp struct stat sb;
2364 537ac44b 2019-08-03 stsp struct got_object_id blob_id, commit_id, staged_blob_id;
2365 98eaaa12 2019-08-03 stsp struct got_object_id *blob_idp = NULL, *commit_idp = NULL;
2366 98eaaa12 2019-08-03 stsp struct got_object_id *staged_blob_idp = NULL;
2368 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, abspath, dirfd, de_name, repo);
2370 98eaaa12 2019-08-03 stsp return err;
2372 98eaaa12 2019-08-03 stsp if (status == GOT_STATUS_NO_CHANGE &&
2373 f2a9dc41 2019-12-13 tracey staged_status == GOT_STATUS_NO_CHANGE && !report_unchanged)
2374 98eaaa12 2019-08-03 stsp return NULL;
2376 98eaaa12 2019-08-03 stsp if (got_fileindex_entry_has_blob(ie)) {
2377 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
2378 98eaaa12 2019-08-03 stsp blob_idp = &blob_id;
2380 98eaaa12 2019-08-03 stsp if (got_fileindex_entry_has_commit(ie)) {
2381 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
2382 98eaaa12 2019-08-03 stsp commit_idp = &commit_id;
2384 98eaaa12 2019-08-03 stsp if (staged_status == GOT_STATUS_ADD ||
2385 98eaaa12 2019-08-03 stsp staged_status == GOT_STATUS_MODIFY) {
2386 98eaaa12 2019-08-03 stsp memcpy(staged_blob_id.sha1, ie->staged_blob_sha1,
2387 98eaaa12 2019-08-03 stsp SHA1_DIGEST_LENGTH);
2388 98eaaa12 2019-08-03 stsp staged_blob_idp = &staged_blob_id;
2391 98eaaa12 2019-08-03 stsp return (*status_cb)(status_arg, status, staged_status,
2392 12463d8b 2019-12-13 stsp ie->path, blob_idp, staged_blob_idp, commit_idp, dirfd, de_name);
2395 927df6b7 2019-02-10 stsp static const struct got_error *
2396 f8d1f275 2019-02-04 stsp status_old_new(void *arg, struct got_fileindex_entry *ie,
2397 7f91a133 2019-12-13 stsp struct dirent *de, const char *parent_path, int dirfd)
2399 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
2400 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2401 f8d1f275 2019-02-04 stsp char *abspath;
2403 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2404 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2406 d572f586 2019-08-02 stsp if (got_path_cmp(parent_path, a->status_path,
2407 d572f586 2019-08-02 stsp strlen(parent_path), a->status_path_len) != 0 &&
2408 927df6b7 2019-02-10 stsp !got_path_is_child(parent_path, a->status_path, a->status_path_len))
2409 927df6b7 2019-02-10 stsp return NULL;
2411 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
2412 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s/%s", a->worktree->root_path,
2413 f8d1f275 2019-02-04 stsp parent_path, de->d_name) == -1)
2414 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2416 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s", a->worktree->root_path,
2417 f8d1f275 2019-02-04 stsp de->d_name) == -1)
2418 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2421 7f91a133 2019-12-13 stsp err = report_file_status(ie, abspath, dirfd, de->d_name,
2422 7f91a133 2019-12-13 stsp a->status_cb, a->status_arg, a->repo, a->report_unchanged);
2423 f8d1f275 2019-02-04 stsp free(abspath);
2424 9d31a1d8 2018-03-11 stsp return err;
2427 f8d1f275 2019-02-04 stsp static const struct got_error *
2428 f8d1f275 2019-02-04 stsp status_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
2430 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2431 016a88dd 2019-05-13 stsp struct got_object_id blob_id, commit_id;
2432 2ec1f75b 2019-03-26 stsp unsigned char status;
2434 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2435 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2437 c577a9ce 2019-07-27 stsp if (!got_path_is_child(ie->path, a->status_path, a->status_path_len))
2438 927df6b7 2019-02-10 stsp return NULL;
2440 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
2441 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
2442 2ec1f75b 2019-03-26 stsp if (got_fileindex_entry_has_file_on_disk(ie))
2443 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_MISSING;
2445 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_DELETE;
2446 88d0e355 2019-08-03 stsp return (*a->status_cb)(a->status_arg, status, get_staged_status(ie),
2447 12463d8b 2019-12-13 stsp ie->path, &blob_id, NULL, &commit_id, -1, NULL);
2451 6841da00 2019-08-08 stsp free_ignorelist(struct got_pathlist_head *ignorelist)
2453 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe;
2455 6841da00 2019-08-08 stsp TAILQ_FOREACH(pe, ignorelist, entry)
2456 6841da00 2019-08-08 stsp free((char *)pe->path);
2457 6841da00 2019-08-08 stsp got_pathlist_free(ignorelist);
2461 6841da00 2019-08-08 stsp free_ignores(struct got_pathlist_head *ignores)
2463 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe;
2465 6841da00 2019-08-08 stsp TAILQ_FOREACH(pe, ignores, entry) {
2466 6841da00 2019-08-08 stsp struct got_pathlist_head *ignorelist = pe->data;
2467 6841da00 2019-08-08 stsp free_ignorelist(ignorelist);
2468 6841da00 2019-08-08 stsp free((char *)pe->path);
2470 6841da00 2019-08-08 stsp got_pathlist_free(ignores);
2473 6841da00 2019-08-08 stsp static const struct got_error *
2474 6841da00 2019-08-08 stsp read_ignores(struct got_pathlist_head *ignores, const char *path, FILE *f)
2476 6841da00 2019-08-08 stsp const struct got_error *err = NULL;
2477 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe = NULL;
2478 6841da00 2019-08-08 stsp struct got_pathlist_head *ignorelist;
2479 a0de39f3 2019-08-09 stsp char *line = NULL, *pattern, *dirpath = NULL;
2480 6841da00 2019-08-08 stsp size_t linesize = 0;
2481 6841da00 2019-08-08 stsp ssize_t linelen;
2483 6841da00 2019-08-08 stsp ignorelist = calloc(1, sizeof(*ignorelist));
2484 6841da00 2019-08-08 stsp if (ignorelist == NULL)
2485 6841da00 2019-08-08 stsp return got_error_from_errno("calloc");
2486 6841da00 2019-08-08 stsp TAILQ_INIT(ignorelist);
2488 6841da00 2019-08-08 stsp while ((linelen = getline(&line, &linesize, f)) != -1) {
2489 6841da00 2019-08-08 stsp if (linelen > 0 && line[linelen - 1] == '\n')
2490 6841da00 2019-08-08 stsp line[linelen - 1] = '\0';
2492 bd8de430 2019-10-04 stsp /* Git's ignores may contain comments. */
2493 bd8de430 2019-10-04 stsp if (line[0] == '#')
2496 bd8de430 2019-10-04 stsp /* Git's negated patterns are not (yet?) supported. */
2497 bd8de430 2019-10-04 stsp if (line[0] == '!')
2500 6841da00 2019-08-08 stsp if (asprintf(&pattern, "%s%s%s", path, path[0] ? "/" : "",
2501 6841da00 2019-08-08 stsp line) == -1) {
2502 6841da00 2019-08-08 stsp err = got_error_from_errno("asprintf");
2503 6841da00 2019-08-08 stsp goto done;
2505 6841da00 2019-08-08 stsp err = got_pathlist_insert(NULL, ignorelist, pattern, NULL);
2507 6841da00 2019-08-08 stsp goto done;
2509 6841da00 2019-08-08 stsp if (ferror(f)) {
2510 6841da00 2019-08-08 stsp err = got_error_from_errno("getline");
2511 6841da00 2019-08-08 stsp goto done;
2514 6841da00 2019-08-08 stsp dirpath = strdup(path);
2515 6841da00 2019-08-08 stsp if (dirpath == NULL) {
2516 6841da00 2019-08-08 stsp err = got_error_from_errno("strdup");
2517 6841da00 2019-08-08 stsp goto done;
2519 6841da00 2019-08-08 stsp err = got_pathlist_insert(&pe, ignores, dirpath, ignorelist);
2521 6841da00 2019-08-08 stsp free(line);
2522 6841da00 2019-08-08 stsp if (err || pe == NULL) {
2523 6841da00 2019-08-08 stsp free(dirpath);
2524 6841da00 2019-08-08 stsp free_ignorelist(ignorelist);
2526 6841da00 2019-08-08 stsp return err;
2530 6841da00 2019-08-08 stsp match_ignores(struct got_pathlist_head *ignores, const char *path)
2532 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe;
2534 bd8de430 2019-10-04 stsp /* Handle patterns which match in all directories. */
2535 bd8de430 2019-10-04 stsp TAILQ_FOREACH(pe, ignores, entry) {
2536 bd8de430 2019-10-04 stsp struct got_pathlist_head *ignorelist = pe->data;
2537 bd8de430 2019-10-04 stsp struct got_pathlist_entry *pi;
2539 bd8de430 2019-10-04 stsp TAILQ_FOREACH(pi, ignorelist, entry) {
2540 bd8de430 2019-10-04 stsp const char *p, *pattern = pi->path;
2542 bd8de430 2019-10-04 stsp if (strncmp(pattern, "**/", 3) != 0)
2544 bd8de430 2019-10-04 stsp pattern += 3;
2546 bd8de430 2019-10-04 stsp while (*p) {
2547 bd8de430 2019-10-04 stsp if (fnmatch(pattern, p,
2548 bd8de430 2019-10-04 stsp FNM_PATHNAME | FNM_LEADING_DIR)) {
2549 bd8de430 2019-10-04 stsp /* Retry in next directory. */
2550 bd8de430 2019-10-04 stsp while (*p && *p != '/')
2552 bd8de430 2019-10-04 stsp while (*p == '/')
2562 6841da00 2019-08-08 stsp * The ignores pathlist contains ignore lists from children before
2563 6841da00 2019-08-08 stsp * parents, so we can find the most specific ignorelist by walking
2564 6841da00 2019-08-08 stsp * ignores backwards.
2566 6841da00 2019-08-08 stsp pe = TAILQ_LAST(ignores, got_pathlist_head);
2567 6841da00 2019-08-08 stsp while (pe) {
2568 6841da00 2019-08-08 stsp if (got_path_is_child(path, pe->path, pe->path_len)) {
2569 6841da00 2019-08-08 stsp struct got_pathlist_head *ignorelist = pe->data;
2570 6841da00 2019-08-08 stsp struct got_pathlist_entry *pi;
2571 6841da00 2019-08-08 stsp TAILQ_FOREACH(pi, ignorelist, entry) {
2572 bd8de430 2019-10-04 stsp const char *pattern = pi->path;
2573 bd8de430 2019-10-04 stsp int flags = FNM_LEADING_DIR;
2574 bd8de430 2019-10-04 stsp if (strstr(pattern, "/**/") == NULL)
2575 bd8de430 2019-10-04 stsp flags |= FNM_PATHNAME;
2576 bd8de430 2019-10-04 stsp if (fnmatch(pattern, path, flags))
2581 6841da00 2019-08-08 stsp pe = TAILQ_PREV(pe, got_pathlist_head, entry);
2587 6841da00 2019-08-08 stsp static const struct got_error *
2588 b80270a7 2019-08-08 stsp add_ignores(struct got_pathlist_head *ignores, const char *root_path,
2589 886cec17 2019-12-15 stsp const char *path, int dirfd, const char *ignores_filename)
2591 6841da00 2019-08-08 stsp const struct got_error *err = NULL;
2592 6841da00 2019-08-08 stsp char *ignorespath;
2593 886cec17 2019-12-15 stsp int fd = -1;
2594 6841da00 2019-08-08 stsp FILE *ignoresfile = NULL;
2596 bd8de430 2019-10-04 stsp if (asprintf(&ignorespath, "%s/%s%s%s", root_path, path,
2597 bd8de430 2019-10-04 stsp path[0] ? "/" : "", ignores_filename) == -1)
2598 6841da00 2019-08-08 stsp return got_error_from_errno("asprintf");
2600 886cec17 2019-12-15 stsp if (dirfd != -1) {
2601 886cec17 2019-12-15 stsp fd = openat(dirfd, ignores_filename, O_RDONLY | O_NOFOLLOW);
2602 886cec17 2019-12-15 stsp if (fd == -1) {
2603 886cec17 2019-12-15 stsp if (errno != ENOENT && errno != EACCES)
2604 886cec17 2019-12-15 stsp err = got_error_from_errno2("openat",
2605 886cec17 2019-12-15 stsp ignorespath);
2607 886cec17 2019-12-15 stsp ignoresfile = fdopen(fd, "r");
2608 886cec17 2019-12-15 stsp if (ignoresfile == NULL)
2609 886cec17 2019-12-15 stsp err = got_error_from_errno2("fdopen",
2610 886cec17 2019-12-15 stsp ignorespath);
2613 886cec17 2019-12-15 stsp err = read_ignores(ignores, path, ignoresfile);
2617 886cec17 2019-12-15 stsp ignoresfile = fopen(ignorespath, "r");
2618 886cec17 2019-12-15 stsp if (ignoresfile == NULL) {
2619 886cec17 2019-12-15 stsp if (errno != ENOENT && errno != EACCES)
2620 886cec17 2019-12-15 stsp err = got_error_from_errno2("fopen",
2621 886cec17 2019-12-15 stsp ignorespath);
2623 886cec17 2019-12-15 stsp err = read_ignores(ignores, path, ignoresfile);
2626 6841da00 2019-08-08 stsp if (ignoresfile && fclose(ignoresfile) == EOF && err == NULL)
2627 4e68cba3 2019-11-23 stsp err = got_error_from_errno2("fclose", path);
2628 886cec17 2019-12-15 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
2629 886cec17 2019-12-15 stsp err = got_error_from_errno2("close", path);
2630 6841da00 2019-08-08 stsp free(ignorespath);
2631 6841da00 2019-08-08 stsp return err;
2634 f8d1f275 2019-02-04 stsp static const struct got_error *
2635 7f91a133 2019-12-13 stsp status_new(void *arg, struct dirent *de, const char *parent_path, int dirfd)
2637 b72f483a 2019-02-05 stsp const struct got_error *err = NULL;
2638 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2639 f8d1f275 2019-02-04 stsp char *path = NULL;
2641 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2642 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2644 2c201a36 2019-02-10 stsp /* XXX ignore symlinks for now */
2645 2c201a36 2019-02-10 stsp if (de->d_type == DT_LNK)
2646 927df6b7 2019-02-10 stsp return NULL;
2648 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
2649 f8d1f275 2019-02-04 stsp if (asprintf(&path, "%s/%s", parent_path, de->d_name) == -1)
2650 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2652 f8d1f275 2019-02-04 stsp path = de->d_name;
2655 bd8de430 2019-10-04 stsp if (de->d_type == DT_DIR) {
2656 32d2fb48 2019-12-15 stsp int subdirfd = openat(dirfd, de->d_name,
2657 886cec17 2019-12-15 stsp O_RDONLY | O_NOFOLLOW | O_DIRECTORY);
2658 32d2fb48 2019-12-15 stsp if (subdirfd == -1) {
2659 32d2fb48 2019-12-15 stsp if (errno != ENOENT && errno != EACCES)
2660 32d2fb48 2019-12-15 stsp err = got_error_from_errno2("openat", path);
2662 bd8de430 2019-10-04 stsp err = add_ignores(&a->ignores, a->worktree->root_path,
2663 886cec17 2019-12-15 stsp path, subdirfd, ".cvsignore");
2664 886cec17 2019-12-15 stsp if (err == NULL)
2665 886cec17 2019-12-15 stsp err = add_ignores(&a->ignores,
2666 886cec17 2019-12-15 stsp a->worktree->root_path, path,
2667 886cec17 2019-12-15 stsp subdirfd, ".gitignore");
2668 886cec17 2019-12-15 stsp if (close(subdirfd) == -1 && err == NULL)
2669 886cec17 2019-12-15 stsp err = got_error_from_errno2("close", path);
2671 886cec17 2019-12-15 stsp } else if (got_path_is_child(path, a->status_path, a->status_path_len)
2672 6841da00 2019-08-08 stsp && !match_ignores(&a->ignores, path))
2673 c577a9ce 2019-07-27 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_UNVERSIONED,
2674 12463d8b 2019-12-13 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL, -1, NULL);
2675 f8d1f275 2019-02-04 stsp if (parent_path[0])
2676 f8d1f275 2019-02-04 stsp free(path);
2677 b72f483a 2019-02-05 stsp return err;
2680 347d1d3e 2019-07-12 stsp static const struct got_error *
2681 abb4604f 2019-07-27 stsp report_single_file_status(const char *path, const char *ondisk_path,
2682 abb4604f 2019-07-27 stsp struct got_fileindex *fileindex, got_worktree_status_cb status_cb,
2683 f2a9dc41 2019-12-13 tracey void *status_arg, struct got_repository *repo, int report_unchanged)
2685 abb4604f 2019-07-27 stsp struct got_fileindex_entry *ie;
2686 abb4604f 2019-07-27 stsp struct stat sb;
2688 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, path, strlen(path));
2690 7f91a133 2019-12-13 stsp return report_file_status(ie, ondisk_path, -1, NULL,
2691 7f91a133 2019-12-13 stsp status_cb, status_arg, repo, report_unchanged);
2693 abb4604f 2019-07-27 stsp if (lstat(ondisk_path, &sb) == -1) {
2694 abb4604f 2019-07-27 stsp if (errno != ENOENT)
2695 abb4604f 2019-07-27 stsp return got_error_from_errno2("lstat", ondisk_path);
2696 2a06fe5f 2019-08-24 stsp return (*status_cb)(status_arg, GOT_STATUS_NONEXISTENT,
2697 12463d8b 2019-12-13 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL, -1, NULL);
2698 abb4604f 2019-07-27 stsp return NULL;
2701 abb4604f 2019-07-27 stsp if (S_ISREG(sb.st_mode))
2702 88d0e355 2019-08-03 stsp return (*status_cb)(status_arg, GOT_STATUS_UNVERSIONED,
2703 12463d8b 2019-12-13 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL, -1, NULL);
2705 abb4604f 2019-07-27 stsp return NULL;
2708 abb4604f 2019-07-27 stsp static const struct got_error *
2709 347d1d3e 2019-07-12 stsp worktree_status(struct got_worktree *worktree, const char *path,
2710 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex, struct got_repository *repo,
2711 347d1d3e 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
2712 f2a9dc41 2019-12-13 tracey got_cancel_cb cancel_cb, void *cancel_arg, int no_ignores,
2713 f2a9dc41 2019-12-13 tracey int report_unchanged)
2715 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
2716 6fc93f37 2019-12-13 stsp int fd = -1;
2717 d43a8a88 2019-02-05 stsp struct got_fileindex_diff_dir_cb fdiff_cb;
2718 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg arg;
2719 927df6b7 2019-02-10 stsp char *ondisk_path = NULL;
2721 927df6b7 2019-02-10 stsp if (asprintf(&ondisk_path, "%s%s%s",
2722 8dc303cc 2019-07-27 stsp worktree->root_path, path[0] ? "/" : "", path) == -1)
2723 8dc303cc 2019-07-27 stsp return got_error_from_errno("asprintf");
2725 6fc93f37 2019-12-13 stsp fd = open(ondisk_path, O_RDONLY | O_NOFOLLOW | O_DIRECTORY);
2726 6fc93f37 2019-12-13 stsp if (fd == -1) {
2727 40b289d7 2019-09-07 stsp if (errno != ENOTDIR && errno != ENOENT && errno != EACCES)
2728 6fc93f37 2019-12-13 stsp err = got_error_from_errno2("open", ondisk_path);
2730 abb4604f 2019-07-27 stsp err = report_single_file_status(path, ondisk_path,
2731 f2a9dc41 2019-12-13 tracey fileindex, status_cb, status_arg, repo,
2732 f2a9dc41 2019-12-13 tracey report_unchanged);
2734 abb4604f 2019-07-27 stsp fdiff_cb.diff_old_new = status_old_new;
2735 abb4604f 2019-07-27 stsp fdiff_cb.diff_old = status_old;
2736 abb4604f 2019-07-27 stsp fdiff_cb.diff_new = status_new;
2737 abb4604f 2019-07-27 stsp arg.fileindex = fileindex;
2738 abb4604f 2019-07-27 stsp arg.worktree = worktree;
2739 abb4604f 2019-07-27 stsp arg.status_path = path;
2740 abb4604f 2019-07-27 stsp arg.status_path_len = strlen(path);
2741 abb4604f 2019-07-27 stsp arg.repo = repo;
2742 abb4604f 2019-07-27 stsp arg.status_cb = status_cb;
2743 abb4604f 2019-07-27 stsp arg.status_arg = status_arg;
2744 abb4604f 2019-07-27 stsp arg.cancel_cb = cancel_cb;
2745 abb4604f 2019-07-27 stsp arg.cancel_arg = cancel_arg;
2746 f2a9dc41 2019-12-13 tracey arg.report_unchanged = report_unchanged;
2747 6841da00 2019-08-08 stsp TAILQ_INIT(&arg.ignores);
2748 022fae89 2019-12-06 tracey if (!no_ignores) {
2749 bd8de430 2019-10-04 stsp err = add_ignores(&arg.ignores, worktree->root_path,
2750 886cec17 2019-12-15 stsp path, fd, ".cvsignore");
2751 022fae89 2019-12-06 tracey if (err == NULL)
2752 022fae89 2019-12-06 tracey err = add_ignores(&arg.ignores,
2753 886cec17 2019-12-15 stsp worktree->root_path, path, fd,
2754 886cec17 2019-12-15 stsp ".gitignore");
2756 bd8de430 2019-10-04 stsp if (err == NULL)
2757 6fc93f37 2019-12-13 stsp err = got_fileindex_diff_dir(fileindex, fd,
2758 6841da00 2019-08-08 stsp worktree->root_path, path, repo, &fdiff_cb, &arg);
2759 6841da00 2019-08-08 stsp free_ignores(&arg.ignores);
2762 6fc93f37 2019-12-13 stsp if (fd != -1 && close(fd) != 0 && err == NULL)
2763 6fc93f37 2019-12-13 stsp err = got_error_from_errno("close");
2764 927df6b7 2019-02-10 stsp free(ondisk_path);
2765 347d1d3e 2019-07-12 stsp return err;
2768 347d1d3e 2019-07-12 stsp const struct got_error *
2769 72ea6654 2019-07-27 stsp got_worktree_status(struct got_worktree *worktree,
2770 72ea6654 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
2771 72ea6654 2019-07-27 stsp got_worktree_status_cb status_cb, void *status_arg,
2772 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
2774 347d1d3e 2019-07-12 stsp const struct got_error *err = NULL;
2775 347d1d3e 2019-07-12 stsp char *fileindex_path = NULL;
2776 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
2777 72ea6654 2019-07-27 stsp struct got_pathlist_entry *pe;
2779 347d1d3e 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2781 347d1d3e 2019-07-12 stsp return err;
2783 72ea6654 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
2784 72ea6654 2019-07-27 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
2785 f2a9dc41 2019-12-13 tracey status_cb, status_arg, cancel_cb, cancel_arg, 0, 0);
2789 f8d1f275 2019-02-04 stsp free(fileindex_path);
2790 f8d1f275 2019-02-04 stsp got_fileindex_free(fileindex);
2791 f8d1f275 2019-02-04 stsp return err;
2794 6c7ab921 2019-03-18 stsp const struct got_error *
2795 6c7ab921 2019-03-18 stsp got_worktree_resolve_path(char **wt_path, struct got_worktree *worktree,
2796 6c7ab921 2019-03-18 stsp const char *arg)
2798 6c7ab921 2019-03-18 stsp const struct got_error *err = NULL;
2799 d0710d08 2019-07-22 stsp char *resolved, *cwd = NULL, *path = NULL;
2800 6c7ab921 2019-03-18 stsp size_t len;
2802 6c7ab921 2019-03-18 stsp *wt_path = NULL;
2804 6c7ab921 2019-03-18 stsp resolved = realpath(arg, NULL);
2805 d0710d08 2019-07-22 stsp if (resolved == NULL) {
2806 d0710d08 2019-07-22 stsp if (errno != ENOENT)
2807 d0710d08 2019-07-22 stsp return got_error_from_errno2("realpath", arg);
2808 d0710d08 2019-07-22 stsp cwd = getcwd(NULL, 0);
2809 d0710d08 2019-07-22 stsp if (cwd == NULL)
2810 d0710d08 2019-07-22 stsp return got_error_from_errno("getcwd");
2811 d0710d08 2019-07-22 stsp if (asprintf(&resolved, "%s/%s", cwd, arg) == -1) {
2812 d0710d08 2019-07-22 stsp err = got_error_from_errno("asprintf");
2813 d0710d08 2019-07-22 stsp goto done;
2817 6c7ab921 2019-03-18 stsp if (strncmp(got_worktree_get_root_path(worktree), resolved,
2818 6c7ab921 2019-03-18 stsp strlen(got_worktree_get_root_path(worktree)))) {
2819 6c7ab921 2019-03-18 stsp err = got_error(GOT_ERR_BAD_PATH);
2820 6c7ab921 2019-03-18 stsp goto done;
2823 f6d88e1a 2019-05-29 stsp if (strlen(resolved) > strlen(got_worktree_get_root_path(worktree))) {
2824 f6d88e1a 2019-05-29 stsp err = got_path_skip_common_ancestor(&path,
2825 f6d88e1a 2019-05-29 stsp got_worktree_get_root_path(worktree), resolved);
2827 f6d88e1a 2019-05-29 stsp goto done;
2829 f6d88e1a 2019-05-29 stsp path = strdup("");
2830 f6d88e1a 2019-05-29 stsp if (path == NULL) {
2831 f6d88e1a 2019-05-29 stsp err = got_error_from_errno("strdup");
2832 f6d88e1a 2019-05-29 stsp goto done;
2836 6c7ab921 2019-03-18 stsp /* XXX status walk can't deal with trailing slash! */
2837 6c7ab921 2019-03-18 stsp len = strlen(path);
2838 3f17dee4 2019-07-27 stsp while (len > 0 && path[len - 1] == '/') {
2839 6c7ab921 2019-03-18 stsp path[len - 1] = '\0';
2843 6c7ab921 2019-03-18 stsp free(resolved);
2844 d0710d08 2019-07-22 stsp free(cwd);
2845 6c7ab921 2019-03-18 stsp if (err == NULL)
2846 6c7ab921 2019-03-18 stsp *wt_path = path;
2848 6c7ab921 2019-03-18 stsp free(path);
2849 d00136be 2019-03-26 stsp return err;
2852 4e68cba3 2019-11-23 stsp struct schedule_addition_args {
2853 4e68cba3 2019-11-23 stsp struct got_worktree *worktree;
2854 4e68cba3 2019-11-23 stsp struct got_fileindex *fileindex;
2855 4e68cba3 2019-11-23 stsp got_worktree_checkout_cb progress_cb;
2856 4e68cba3 2019-11-23 stsp void *progress_arg;
2857 4e68cba3 2019-11-23 stsp struct got_repository *repo;
2860 4e68cba3 2019-11-23 stsp static const struct got_error *
2861 4e68cba3 2019-11-23 stsp schedule_addition(void *arg, unsigned char status, unsigned char staged_status,
2862 4e68cba3 2019-11-23 stsp const char *relpath, struct got_object_id *blob_id,
2863 12463d8b 2019-12-13 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id,
2864 12463d8b 2019-12-13 stsp int dirfd, const char *de_name)
2866 4e68cba3 2019-11-23 stsp struct schedule_addition_args *a = arg;
2867 07f5b47a 2019-06-02 stsp const struct got_error *err = NULL;
2868 07f5b47a 2019-06-02 stsp struct got_fileindex_entry *ie;
2869 6d022e97 2019-08-04 stsp struct stat sb;
2870 dbb83fbd 2019-12-12 stsp char *ondisk_path;
2872 dbb83fbd 2019-12-12 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2873 dbb83fbd 2019-12-12 stsp relpath) == -1)
2874 dbb83fbd 2019-12-12 stsp return got_error_from_errno("asprintf");
2876 4e68cba3 2019-11-23 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
2878 12463d8b 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, dirfd,
2879 12463d8b 2019-12-13 stsp de_name, a->repo);
2881 dbb83fbd 2019-12-12 stsp goto done;
2882 6d022e97 2019-08-04 stsp /* Re-adding an existing entry is a no-op. */
2883 6d022e97 2019-08-04 stsp if (status == GOT_STATUS_ADD)
2884 dbb83fbd 2019-12-12 stsp goto done;
2885 dbb83fbd 2019-12-12 stsp err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
2887 dbb83fbd 2019-12-12 stsp goto done;
2890 dbb83fbd 2019-12-12 stsp if (status != GOT_STATUS_UNVERSIONED) {
2891 dbb83fbd 2019-12-12 stsp err = got_error_path(ondisk_path, GOT_ERR_FILE_STATUS);
2892 dbb83fbd 2019-12-12 stsp goto done;
2895 dbb83fbd 2019-12-12 stsp err = got_fileindex_entry_alloc(&ie, ondisk_path, relpath, NULL, NULL);
2897 4e68cba3 2019-11-23 stsp goto done;
2899 4e68cba3 2019-11-23 stsp err = got_fileindex_entry_add(a->fileindex, ie);
2900 07f5b47a 2019-06-02 stsp if (err) {
2901 07f5b47a 2019-06-02 stsp got_fileindex_entry_free(ie);
2902 4e68cba3 2019-11-23 stsp goto done;
2905 dbb83fbd 2019-12-12 stsp free(ondisk_path);
2907 dbb83fbd 2019-12-12 stsp return err;
2908 dbb83fbd 2019-12-12 stsp if (status == GOT_STATUS_ADD)
2909 dbb83fbd 2019-12-12 stsp return NULL;
2910 dbb83fbd 2019-12-12 stsp return (*a->progress_cb)(a->progress_arg, GOT_STATUS_ADD, relpath);
2913 d00136be 2019-03-26 stsp const struct got_error *
2914 031a5338 2019-03-26 stsp got_worktree_schedule_add(struct got_worktree *worktree,
2915 6d022e97 2019-08-04 stsp struct got_pathlist_head *paths,
2916 4e68cba3 2019-11-23 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2917 022fae89 2019-12-06 tracey struct got_repository *repo, int no_ignores)
2919 d00136be 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
2920 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
2921 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
2922 1dd54920 2019-05-11 stsp struct got_pathlist_entry *pe;
2923 4e68cba3 2019-11-23 stsp struct schedule_addition_args saa;
2925 d00136be 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
2927 d00136be 2019-03-26 stsp return err;
2929 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2931 d00136be 2019-03-26 stsp goto done;
2933 4e68cba3 2019-11-23 stsp saa.worktree = worktree;
2934 4e68cba3 2019-11-23 stsp saa.fileindex = fileindex;
2935 4e68cba3 2019-11-23 stsp saa.progress_cb = progress_cb;
2936 4e68cba3 2019-11-23 stsp saa.progress_arg = progress_arg;
2937 4e68cba3 2019-11-23 stsp saa.repo = repo;
2939 6d022e97 2019-08-04 stsp TAILQ_FOREACH(pe, paths, entry) {
2940 4e68cba3 2019-11-23 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
2941 f2a9dc41 2019-12-13 tracey schedule_addition, &saa, NULL, NULL, no_ignores, 0);
2945 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2946 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2947 af12c6b9 2019-06-04 stsp err = sync_err;
2949 fb399478 2019-07-12 stsp free(fileindex_path);
2950 d00136be 2019-03-26 stsp if (fileindex)
2951 d00136be 2019-03-26 stsp got_fileindex_free(fileindex);
2952 d00136be 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2953 d00136be 2019-03-26 stsp if (unlockerr && err == NULL)
2954 d00136be 2019-03-26 stsp err = unlockerr;
2955 6c7ab921 2019-03-18 stsp return err;
2958 f2a9dc41 2019-12-13 tracey struct schedule_deletion_args {
2959 f2a9dc41 2019-12-13 tracey struct got_worktree *worktree;
2960 f2a9dc41 2019-12-13 tracey struct got_fileindex *fileindex;
2961 f2a9dc41 2019-12-13 tracey got_worktree_delete_cb progress_cb;
2962 f2a9dc41 2019-12-13 tracey void *progress_arg;
2963 f2a9dc41 2019-12-13 tracey struct got_repository *repo;
2964 f2a9dc41 2019-12-13 tracey int delete_local_mods;
2965 70e3e7f5 2019-12-13 tracey int keep_on_disk;
2968 f2a9dc41 2019-12-13 tracey static const struct got_error *
2969 f2a9dc41 2019-12-13 tracey schedule_for_deletion(void *arg, unsigned char status,
2970 f2a9dc41 2019-12-13 tracey unsigned char staged_status, const char *relpath,
2971 f2a9dc41 2019-12-13 tracey struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
2972 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
2974 f2a9dc41 2019-12-13 tracey struct schedule_deletion_args *a = arg;
2975 17ed4618 2019-06-02 stsp const struct got_error *err = NULL;
2976 17ed4618 2019-06-02 stsp struct got_fileindex_entry *ie = NULL;
2977 17ed4618 2019-06-02 stsp struct stat sb;
2978 f2a9dc41 2019-12-13 tracey char *ondisk_path;
2980 f2a9dc41 2019-12-13 tracey ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
2981 17ed4618 2019-06-02 stsp if (ie == NULL)
2982 17ed4618 2019-06-02 stsp return got_error(GOT_ERR_BAD_PATH);
2984 9acbc4fa 2019-08-03 stsp staged_status = get_staged_status(ie);
2985 9acbc4fa 2019-08-03 stsp if (staged_status != GOT_STATUS_NO_CHANGE) {
2986 9acbc4fa 2019-08-03 stsp if (staged_status == GOT_STATUS_DELETE)
2987 9acbc4fa 2019-08-03 stsp return NULL;
2988 9acbc4fa 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STAGED);
2991 f2a9dc41 2019-12-13 tracey if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2992 f2a9dc41 2019-12-13 tracey relpath) == -1)
2993 f2a9dc41 2019-12-13 tracey return got_error_from_errno("asprintf");
2995 12463d8b 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, dirfd, de_name,
2998 f2a9dc41 2019-12-13 tracey goto done;
3000 17ed4618 2019-06-02 stsp if (status != GOT_STATUS_NO_CHANGE) {
3001 17ed4618 2019-06-02 stsp if (status == GOT_STATUS_DELETE)
3002 f2a9dc41 2019-12-13 tracey goto done;
3003 f2a9dc41 2019-12-13 tracey if (status == GOT_STATUS_MODIFY && !a->delete_local_mods) {
3004 f2a9dc41 2019-12-13 tracey err = got_error_path(relpath, GOT_ERR_FILE_MODIFIED);
3005 f2a9dc41 2019-12-13 tracey goto done;
3007 f2a9dc41 2019-12-13 tracey if (status != GOT_STATUS_MODIFY &&
3008 f2a9dc41 2019-12-13 tracey status != GOT_STATUS_MISSING) {
3009 f2a9dc41 2019-12-13 tracey err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
3010 f2a9dc41 2019-12-13 tracey goto done;
3014 70e3e7f5 2019-12-13 tracey if (!a->keep_on_disk && status != GOT_STATUS_MISSING) {
3015 12463d8b 2019-12-13 stsp if (dirfd != -1) {
3016 12463d8b 2019-12-13 stsp if (unlinkat(dirfd, de_name, 0) != 0) {
3017 12463d8b 2019-12-13 stsp err = got_error_from_errno2("unlinkat",
3018 12463d8b 2019-12-13 stsp ondisk_path);
3019 12463d8b 2019-12-13 stsp goto done;
3021 12463d8b 2019-12-13 stsp } else if (unlink(ondisk_path) != 0) {
3022 12463d8b 2019-12-13 stsp err = got_error_from_errno2("unlink", ondisk_path);
3023 12463d8b 2019-12-13 stsp goto done;
3027 17ed4618 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
3029 f2a9dc41 2019-12-13 tracey free(ondisk_path);
3030 f2a9dc41 2019-12-13 tracey if (err)
3031 f2a9dc41 2019-12-13 tracey return err;
3032 f2a9dc41 2019-12-13 tracey if (status == GOT_STATUS_DELETE)
3033 f2a9dc41 2019-12-13 tracey return NULL;
3034 f2a9dc41 2019-12-13 tracey return (*a->progress_cb)(a->progress_arg, GOT_STATUS_DELETE,
3035 f2a9dc41 2019-12-13 tracey staged_status, relpath);
3038 2ec1f75b 2019-03-26 stsp const struct got_error *
3039 2ec1f75b 2019-03-26 stsp got_worktree_schedule_delete(struct got_worktree *worktree,
3040 6d022e97 2019-08-04 stsp struct got_pathlist_head *paths, int delete_local_mods,
3041 f2a9dc41 2019-12-13 tracey got_worktree_delete_cb progress_cb, void *progress_arg,
3042 70e3e7f5 2019-12-13 tracey struct got_repository *repo, int keep_on_disk)
3044 2ec1f75b 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
3045 17ed4618 2019-06-02 stsp char *fileindex_path = NULL;
3046 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
3047 17ed4618 2019-06-02 stsp struct got_pathlist_entry *pe;
3048 f2a9dc41 2019-12-13 tracey struct schedule_deletion_args sda;
3050 2ec1f75b 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
3052 2ec1f75b 2019-03-26 stsp return err;
3054 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3056 2ec1f75b 2019-03-26 stsp goto done;
3058 f2a9dc41 2019-12-13 tracey sda.worktree = worktree;
3059 f2a9dc41 2019-12-13 tracey sda.fileindex = fileindex;
3060 f2a9dc41 2019-12-13 tracey sda.progress_cb = progress_cb;
3061 f2a9dc41 2019-12-13 tracey sda.progress_arg = progress_arg;
3062 f2a9dc41 2019-12-13 tracey sda.repo = repo;
3063 f2a9dc41 2019-12-13 tracey sda.delete_local_mods = delete_local_mods;
3064 70e3e7f5 2019-12-13 tracey sda.keep_on_disk = keep_on_disk;
3066 6d022e97 2019-08-04 stsp TAILQ_FOREACH(pe, paths, entry) {
3067 f2a9dc41 2019-12-13 tracey err = worktree_status(worktree, pe->path, fileindex, repo,
3068 f2a9dc41 2019-12-13 tracey schedule_for_deletion, &sda, NULL, NULL, 0, 1);
3072 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
3073 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
3074 af12c6b9 2019-06-04 stsp err = sync_err;
3076 fb399478 2019-07-12 stsp free(fileindex_path);
3077 2ec1f75b 2019-03-26 stsp if (fileindex)
3078 2ec1f75b 2019-03-26 stsp got_fileindex_free(fileindex);
3079 2ec1f75b 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
3080 2ec1f75b 2019-03-26 stsp if (unlockerr && err == NULL)
3081 2ec1f75b 2019-03-26 stsp err = unlockerr;
3082 33aa809d 2019-08-08 stsp return err;
3085 33aa809d 2019-08-08 stsp static const struct got_error *
3086 33aa809d 2019-08-08 stsp copy_one_line(FILE *infile, FILE *outfile, FILE *rejectfile)
3088 33aa809d 2019-08-08 stsp const struct got_error *err = NULL;
3089 33aa809d 2019-08-08 stsp char *line = NULL;
3090 33aa809d 2019-08-08 stsp size_t linesize = 0, n;
3091 33aa809d 2019-08-08 stsp ssize_t linelen;
3093 33aa809d 2019-08-08 stsp linelen = getline(&line, &linesize, infile);
3094 33aa809d 2019-08-08 stsp if (linelen == -1) {
3095 33aa809d 2019-08-08 stsp if (ferror(infile)) {
3096 33aa809d 2019-08-08 stsp err = got_error_from_errno("getline");
3097 33aa809d 2019-08-08 stsp goto done;
3099 33aa809d 2019-08-08 stsp return NULL;
3101 33aa809d 2019-08-08 stsp if (outfile) {
3102 33aa809d 2019-08-08 stsp n = fwrite(line, 1, linelen, outfile);
3103 33aa809d 2019-08-08 stsp if (n != linelen) {
3104 33aa809d 2019-08-08 stsp err = got_ferror(outfile, GOT_ERR_IO);
3105 33aa809d 2019-08-08 stsp goto done;
3108 33aa809d 2019-08-08 stsp if (rejectfile) {
3109 33aa809d 2019-08-08 stsp n = fwrite(line, 1, linelen, rejectfile);
3110 33aa809d 2019-08-08 stsp if (n != linelen)
3111 33aa809d 2019-08-08 stsp err = got_ferror(outfile, GOT_ERR_IO);
3114 33aa809d 2019-08-08 stsp free(line);
3115 2ec1f75b 2019-03-26 stsp return err;
3118 33aa809d 2019-08-08 stsp static const struct got_error *
3119 33aa809d 2019-08-08 stsp skip_one_line(FILE *f)
3121 33aa809d 2019-08-08 stsp char *line = NULL;
3122 33aa809d 2019-08-08 stsp size_t linesize = 0;
3123 33aa809d 2019-08-08 stsp ssize_t linelen;
3125 33aa809d 2019-08-08 stsp linelen = getline(&line, &linesize, f);
3126 500467ff 2019-09-25 hiltjo if (linelen == -1) {
3127 500467ff 2019-09-25 hiltjo if (ferror(f))
3128 500467ff 2019-09-25 hiltjo return got_error_from_errno("getline");
3129 500467ff 2019-09-25 hiltjo return NULL;
3131 33aa809d 2019-08-08 stsp free(line);
3132 33aa809d 2019-08-08 stsp return NULL;
3135 33aa809d 2019-08-08 stsp static const struct got_error *
3136 33aa809d 2019-08-08 stsp copy_change(FILE *f1, FILE *f2, int *line_cur1, int *line_cur2,
3137 33aa809d 2019-08-08 stsp int start_old, int end_old, int start_new, int end_new,
3138 33aa809d 2019-08-08 stsp FILE *outfile, FILE *rejectfile)
3140 33aa809d 2019-08-08 stsp const struct got_error *err;
3142 33aa809d 2019-08-08 stsp /* Copy old file's lines leading up to patch. */
3143 33aa809d 2019-08-08 stsp while (!feof(f1) && *line_cur1 < start_old) {
3144 33aa809d 2019-08-08 stsp err = copy_one_line(f1, outfile, NULL);
3146 33aa809d 2019-08-08 stsp return err;
3147 33aa809d 2019-08-08 stsp (*line_cur1)++;
3149 33aa809d 2019-08-08 stsp /* Skip new file's lines leading up to patch. */
3150 33aa809d 2019-08-08 stsp while (!feof(f2) && *line_cur2 < start_new) {
3151 33aa809d 2019-08-08 stsp if (rejectfile)
3152 33aa809d 2019-08-08 stsp err = copy_one_line(f2, NULL, rejectfile);
3154 33aa809d 2019-08-08 stsp err = skip_one_line(f2);
3156 33aa809d 2019-08-08 stsp return err;
3157 33aa809d 2019-08-08 stsp (*line_cur2)++;
3159 33aa809d 2019-08-08 stsp /* Copy patched lines. */
3160 33aa809d 2019-08-08 stsp while (!feof(f2) && *line_cur2 <= end_new) {
3161 33aa809d 2019-08-08 stsp err = copy_one_line(f2, outfile, NULL);
3163 33aa809d 2019-08-08 stsp return err;
3164 33aa809d 2019-08-08 stsp (*line_cur2)++;
3166 33aa809d 2019-08-08 stsp /* Skip over old file's replaced lines. */
3167 f1e81a05 2019-08-10 stsp while (!feof(f1) && *line_cur1 <= end_old) {
3168 33aa809d 2019-08-08 stsp if (rejectfile)
3169 33aa809d 2019-08-08 stsp err = copy_one_line(f1, NULL, rejectfile);
3171 33aa809d 2019-08-08 stsp err = skip_one_line(f1);
3173 33aa809d 2019-08-08 stsp return err;
3174 33aa809d 2019-08-08 stsp (*line_cur1)++;
3177 f1e81a05 2019-08-10 stsp return NULL;
3180 f1e81a05 2019-08-10 stsp static const struct got_error *
3181 f1e81a05 2019-08-10 stsp copy_remaining_content(FILE *f1, FILE *f2, int *line_cur1, int *line_cur2,
3182 f1e81a05 2019-08-10 stsp FILE *outfile, FILE *rejectfile)
3184 f1e81a05 2019-08-10 stsp const struct got_error *err;
3186 f1e81a05 2019-08-10 stsp if (outfile) {
3187 f1e81a05 2019-08-10 stsp /* Copy old file's lines until EOF. */
3188 f1e81a05 2019-08-10 stsp while (!feof(f1)) {
3189 f1e81a05 2019-08-10 stsp err = copy_one_line(f1, outfile, NULL);
3191 f1e81a05 2019-08-10 stsp return err;
3192 f1e81a05 2019-08-10 stsp (*line_cur1)++;
3195 f1e81a05 2019-08-10 stsp if (rejectfile) {
3196 f1e81a05 2019-08-10 stsp /* Copy new file's lines until EOF. */
3197 f1e81a05 2019-08-10 stsp while (!feof(f2)) {
3198 f1e81a05 2019-08-10 stsp err = copy_one_line(f2, NULL, rejectfile);
3200 f1e81a05 2019-08-10 stsp return err;
3201 f1e81a05 2019-08-10 stsp (*line_cur2)++;
3205 33aa809d 2019-08-08 stsp return NULL;
3208 33aa809d 2019-08-08 stsp static const struct got_error *
3209 33aa809d 2019-08-08 stsp apply_or_reject_change(int *choice, struct got_diff_change *change, int n,
3210 33aa809d 2019-08-08 stsp int nchanges, struct got_diff_state *ds, struct got_diff_args *args,
3211 33aa809d 2019-08-08 stsp int diff_flags, const char *relpath, FILE *f1, FILE *f2, int *line_cur1,
3212 33aa809d 2019-08-08 stsp int *line_cur2, FILE *outfile, FILE *rejectfile,
3213 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
3215 33aa809d 2019-08-08 stsp const struct got_error *err = NULL;
3216 33aa809d 2019-08-08 stsp int start_old = change->cv.a;
3217 33aa809d 2019-08-08 stsp int end_old = change->cv.b;
3218 33aa809d 2019-08-08 stsp int start_new = change->cv.c;
3219 33aa809d 2019-08-08 stsp int end_new = change->cv.d;
3220 33aa809d 2019-08-08 stsp long pos1, pos2;
3221 33aa809d 2019-08-08 stsp FILE *hunkfile;
3223 33aa809d 2019-08-08 stsp *choice = GOT_PATCH_CHOICE_NONE;
3225 33aa809d 2019-08-08 stsp hunkfile = got_opentemp();
3226 33aa809d 2019-08-08 stsp if (hunkfile == NULL)
3227 33aa809d 2019-08-08 stsp return got_error_from_errno("got_opentemp");
3229 33aa809d 2019-08-08 stsp pos1 = ftell(f1);
3230 33aa809d 2019-08-08 stsp pos2 = ftell(f2);
3232 33aa809d 2019-08-08 stsp /* XXX TODO needs error checking */
3233 33aa809d 2019-08-08 stsp got_diff_dump_change(hunkfile, change, ds, args, f1, f2, diff_flags);
3235 33aa809d 2019-08-08 stsp if (fseek(f1, pos1, SEEK_SET) == -1) {
3236 33aa809d 2019-08-08 stsp err = got_ferror(f1, GOT_ERR_IO);
3237 33aa809d 2019-08-08 stsp goto done;
3239 33aa809d 2019-08-08 stsp if (fseek(f2, pos2, SEEK_SET) == -1) {
3240 33aa809d 2019-08-08 stsp err = got_ferror(f1, GOT_ERR_IO);
3241 33aa809d 2019-08-08 stsp goto done;
3243 33aa809d 2019-08-08 stsp if (fseek(hunkfile, 0L, SEEK_SET) == -1) {
3244 33aa809d 2019-08-08 stsp err = got_ferror(hunkfile, GOT_ERR_IO);
3245 33aa809d 2019-08-08 stsp goto done;
3248 33aa809d 2019-08-08 stsp err = (*patch_cb)(choice, patch_arg, GOT_STATUS_MODIFY, relpath,
3249 33aa809d 2019-08-08 stsp hunkfile, n, nchanges);
3251 33aa809d 2019-08-08 stsp goto done;
3253 33aa809d 2019-08-08 stsp switch (*choice) {
3254 33aa809d 2019-08-08 stsp case GOT_PATCH_CHOICE_YES:
3255 33aa809d 2019-08-08 stsp err = copy_change(f1, f2, line_cur1, line_cur2, start_old,
3256 33aa809d 2019-08-08 stsp end_old, start_new, end_new, outfile, rejectfile);
3258 33aa809d 2019-08-08 stsp case GOT_PATCH_CHOICE_NO:
3259 33aa809d 2019-08-08 stsp err = copy_change(f1, f2, line_cur1, line_cur2, start_old,
3260 33aa809d 2019-08-08 stsp end_old, start_new, end_new, rejectfile, outfile);
3262 33aa809d 2019-08-08 stsp case GOT_PATCH_CHOICE_QUIT:
3265 33aa809d 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
3269 33aa809d 2019-08-08 stsp if (hunkfile && fclose(hunkfile) == EOF && err == NULL)
3270 33aa809d 2019-08-08 stsp err = got_error_from_errno("fclose");
3271 33aa809d 2019-08-08 stsp return err;
3274 1f1abb7e 2019-08-08 stsp struct revert_file_args {
3275 1f1abb7e 2019-08-08 stsp struct got_worktree *worktree;
3276 1f1abb7e 2019-08-08 stsp struct got_fileindex *fileindex;
3277 1f1abb7e 2019-08-08 stsp got_worktree_checkout_cb progress_cb;
3278 1f1abb7e 2019-08-08 stsp void *progress_arg;
3279 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb;
3280 33aa809d 2019-08-08 stsp void *patch_arg;
3281 1f1abb7e 2019-08-08 stsp struct got_repository *repo;
3284 e20a8b6f 2019-06-04 stsp static const struct got_error *
3285 e635744c 2019-08-08 stsp create_patched_content(char **path_outfile, int reverse_patch,
3286 e635744c 2019-08-08 stsp struct got_object_id *blob_id, const char *path2,
3287 12463d8b 2019-12-13 stsp int dirfd2, const char *de_name2,
3288 e635744c 2019-08-08 stsp const char *relpath, struct got_repository *repo,
3289 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
3291 33aa809d 2019-08-08 stsp const struct got_error *err;
3292 33aa809d 2019-08-08 stsp struct got_blob_object *blob = NULL;
3293 33aa809d 2019-08-08 stsp FILE *f1 = NULL, *f2 = NULL, *outfile = NULL;
3294 1ebedb77 2019-10-19 stsp int fd2 = -1;
3295 33aa809d 2019-08-08 stsp char *path1 = NULL, *id_str = NULL;
3296 33aa809d 2019-08-08 stsp struct stat sb1, sb2;
3297 33aa809d 2019-08-08 stsp struct got_diff_changes *changes = NULL;
3298 33aa809d 2019-08-08 stsp struct got_diff_state *ds = NULL;
3299 33aa809d 2019-08-08 stsp struct got_diff_args *args = NULL;
3300 33aa809d 2019-08-08 stsp struct got_diff_change *change;
3301 33aa809d 2019-08-08 stsp int diff_flags = 0, line_cur1 = 1, line_cur2 = 1, have_content = 0;
3302 33aa809d 2019-08-08 stsp int n = 0;
3304 33aa809d 2019-08-08 stsp *path_outfile = NULL;
3306 33aa809d 2019-08-08 stsp err = got_object_id_str(&id_str, blob_id);
3308 33aa809d 2019-08-08 stsp return err;
3310 12463d8b 2019-12-13 stsp if (dirfd2 != -1) {
3311 12463d8b 2019-12-13 stsp fd2 = openat(dirfd2, de_name2, O_RDONLY | O_NOFOLLOW);
3312 12463d8b 2019-12-13 stsp if (fd2 == -1) {
3313 12463d8b 2019-12-13 stsp err = got_error_from_errno2("openat", path2);
3314 12463d8b 2019-12-13 stsp goto done;
3317 12463d8b 2019-12-13 stsp fd2 = open(path2, O_RDONLY | O_NOFOLLOW);
3318 12463d8b 2019-12-13 stsp if (fd2 == -1) {
3319 12463d8b 2019-12-13 stsp err = got_error_from_errno2("open", path2);
3320 12463d8b 2019-12-13 stsp goto done;
3323 1ebedb77 2019-10-19 stsp if (fstat(fd2, &sb2) == -1) {
3324 1ebedb77 2019-10-19 stsp err = got_error_from_errno2("fstat", path2);
3325 1ebedb77 2019-10-19 stsp goto done;
3328 1ebedb77 2019-10-19 stsp f2 = fdopen(fd2, "r");
3329 33aa809d 2019-08-08 stsp if (f2 == NULL) {
3330 60522982 2019-12-15 stsp err = got_error_from_errno2("fdopen", path2);
3331 33aa809d 2019-08-08 stsp goto done;
3335 33aa809d 2019-08-08 stsp err = got_object_open_as_blob(&blob, repo, blob_id, 8192);
3337 33aa809d 2019-08-08 stsp goto done;
3339 e635744c 2019-08-08 stsp err = got_opentemp_named(&path1, &f1, "got-patched-blob");
3341 33aa809d 2019-08-08 stsp goto done;
3343 33aa809d 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f1, blob);
3345 33aa809d 2019-08-08 stsp goto done;
3347 33aa809d 2019-08-08 stsp if (stat(path1, &sb1) == -1) {
3348 33aa809d 2019-08-08 stsp err = got_error_from_errno2("stat", path1);
3349 33aa809d 2019-08-08 stsp goto done;
3352 33aa809d 2019-08-08 stsp err = got_diff_files(&changes, &ds, &args, &diff_flags,
3353 33aa809d 2019-08-08 stsp f1, sb1.st_size, id_str, f2, sb2.st_size, path2, 3, NULL);
3355 33aa809d 2019-08-08 stsp goto done;
3357 e635744c 2019-08-08 stsp err = got_opentemp_named(path_outfile, &outfile, "got-patched-content");
3359 33aa809d 2019-08-08 stsp goto done;
3361 33aa809d 2019-08-08 stsp if (fseek(f1, 0L, SEEK_SET) == -1)
3362 33aa809d 2019-08-08 stsp return got_ferror(f1, GOT_ERR_IO);
3363 33aa809d 2019-08-08 stsp if (fseek(f2, 0L, SEEK_SET) == -1)
3364 33aa809d 2019-08-08 stsp return got_ferror(f2, GOT_ERR_IO);
3365 33aa809d 2019-08-08 stsp SIMPLEQ_FOREACH(change, &changes->entries, entry) {
3366 33aa809d 2019-08-08 stsp int choice;
3367 33aa809d 2019-08-08 stsp err = apply_or_reject_change(&choice, change, ++n,
3368 33aa809d 2019-08-08 stsp changes->nchanges, ds, args, diff_flags, relpath,
3369 33aa809d 2019-08-08 stsp f1, f2, &line_cur1, &line_cur2,
3370 e635744c 2019-08-08 stsp reverse_patch ? NULL : outfile,
3371 e635744c 2019-08-08 stsp reverse_patch ? outfile : NULL,
3372 e635744c 2019-08-08 stsp patch_cb, patch_arg);
3374 33aa809d 2019-08-08 stsp goto done;
3375 33aa809d 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_YES)
3376 33aa809d 2019-08-08 stsp have_content = 1;
3377 33aa809d 2019-08-08 stsp else if (choice == GOT_PATCH_CHOICE_QUIT)
3380 1ebedb77 2019-10-19 stsp if (have_content) {
3381 f1e81a05 2019-08-10 stsp err = copy_remaining_content(f1, f2, &line_cur1, &line_cur2,
3382 f1e81a05 2019-08-10 stsp reverse_patch ? NULL : outfile,
3383 f1e81a05 2019-08-10 stsp reverse_patch ? outfile : NULL);
3385 1ebedb77 2019-10-19 stsp goto done;
3387 1ebedb77 2019-10-19 stsp if (chmod(*path_outfile, sb2.st_mode) == -1) {
3388 1ebedb77 2019-10-19 stsp err = got_error_from_errno2("chmod", path2);
3389 1ebedb77 2019-10-19 stsp goto done;
3393 33aa809d 2019-08-08 stsp free(id_str);
3395 33aa809d 2019-08-08 stsp got_object_blob_close(blob);
3396 33aa809d 2019-08-08 stsp if (f1 && fclose(f1) == EOF && err == NULL)
3397 33aa809d 2019-08-08 stsp err = got_error_from_errno2("fclose", path1);
3398 33aa809d 2019-08-08 stsp if (f2 && fclose(f2) == EOF && err == NULL)
3399 33aa809d 2019-08-08 stsp err = got_error_from_errno2("fclose", path2);
3400 1ebedb77 2019-10-19 stsp if (fd2 != -1 && close(fd2) == -1 && err == NULL)
3401 1ebedb77 2019-10-19 stsp err = got_error_from_errno2("close", path2);
3402 33aa809d 2019-08-08 stsp if (outfile && fclose(outfile) == EOF && err == NULL)
3403 33aa809d 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_outfile);
3404 33aa809d 2019-08-08 stsp if (path1 && unlink(path1) == -1 && err == NULL)
3405 33aa809d 2019-08-08 stsp err = got_error_from_errno2("unlink", path1);
3406 33aa809d 2019-08-08 stsp if (err || !have_content) {
3407 33aa809d 2019-08-08 stsp if (*path_outfile && unlink(*path_outfile) == -1 && err == NULL)
3408 33aa809d 2019-08-08 stsp err = got_error_from_errno2("unlink", *path_outfile);
3409 33aa809d 2019-08-08 stsp free(*path_outfile);
3410 33aa809d 2019-08-08 stsp *path_outfile = NULL;
3412 33aa809d 2019-08-08 stsp free(args);
3414 33aa809d 2019-08-08 stsp got_diff_state_free(ds);
3417 33aa809d 2019-08-08 stsp if (changes)
3418 33aa809d 2019-08-08 stsp got_diff_free_changes(changes);
3419 33aa809d 2019-08-08 stsp free(path1);
3420 33aa809d 2019-08-08 stsp return err;
3423 33aa809d 2019-08-08 stsp static const struct got_error *
3424 1f1abb7e 2019-08-08 stsp revert_file(void *arg, unsigned char status, unsigned char staged_status,
3425 1f1abb7e 2019-08-08 stsp const char *relpath, struct got_object_id *blob_id,
3426 12463d8b 2019-12-13 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id,
3427 12463d8b 2019-12-13 stsp int dirfd, const char *de_name)
3429 1f1abb7e 2019-08-08 stsp struct revert_file_args *a = arg;
3430 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL;
3431 1f1abb7e 2019-08-08 stsp char *parent_path = NULL;
3432 e20a8b6f 2019-06-04 stsp struct got_fileindex_entry *ie;
3433 a129376b 2019-03-28 stsp struct got_tree_object *tree = NULL;
3434 e20a8b6f 2019-06-04 stsp struct got_object_id *tree_id = NULL;
3435 24278f30 2019-08-03 stsp const struct got_tree_entry *te = NULL;
3436 e20a8b6f 2019-06-04 stsp char *tree_path = NULL, *te_name;
3437 33aa809d 2019-08-08 stsp char *ondisk_path = NULL, *path_content = NULL;
3438 a129376b 2019-03-28 stsp struct got_blob_object *blob = NULL;
3440 d3bcc3d1 2019-08-08 stsp /* Reverting a staged deletion is a no-op. */
3441 d3bcc3d1 2019-08-08 stsp if (status == GOT_STATUS_DELETE &&
3442 d3bcc3d1 2019-08-08 stsp staged_status != GOT_STATUS_NO_CHANGE)
3443 d3bcc3d1 2019-08-08 stsp return NULL;
3445 3d69ad8d 2019-08-17 semarie if (status == GOT_STATUS_UNVERSIONED)
3446 3d69ad8d 2019-08-17 semarie return (*a->progress_cb)(a->progress_arg,
3447 3d69ad8d 2019-08-17 semarie GOT_STATUS_UNVERSIONED, relpath);
3449 1f1abb7e 2019-08-08 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
3450 65084dad 2019-08-08 stsp if (ie == NULL)
3451 65084dad 2019-08-08 stsp return got_error(GOT_ERR_BAD_PATH);
3453 a129376b 2019-03-28 stsp /* Construct in-repository path of tree which contains this blob. */
3454 a129376b 2019-03-28 stsp err = got_path_dirname(&parent_path, ie->path);
3455 a129376b 2019-03-28 stsp if (err) {
3456 a129376b 2019-03-28 stsp if (err->code != GOT_ERR_BAD_PATH)
3457 a129376b 2019-03-28 stsp goto done;
3458 e20a8b6f 2019-06-04 stsp parent_path = strdup("/");
3459 e20a8b6f 2019-06-04 stsp if (parent_path == NULL) {
3460 e20a8b6f 2019-06-04 stsp err = got_error_from_errno("strdup");
3461 e20a8b6f 2019-06-04 stsp goto done;
3464 1f1abb7e 2019-08-08 stsp if (got_path_is_root_dir(a->worktree->path_prefix)) {
3465 a129376b 2019-03-28 stsp tree_path = strdup(parent_path);
3466 a129376b 2019-03-28 stsp if (tree_path == NULL) {
3467 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
3468 a129376b 2019-03-28 stsp goto done;
3471 a129376b 2019-03-28 stsp if (got_path_is_root_dir(parent_path)) {
3472 1f1abb7e 2019-08-08 stsp tree_path = strdup(a->worktree->path_prefix);
3473 a129376b 2019-03-28 stsp if (tree_path == NULL) {
3474 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
3475 a129376b 2019-03-28 stsp goto done;
3478 a129376b 2019-03-28 stsp if (asprintf(&tree_path, "%s/%s",
3479 1f1abb7e 2019-08-08 stsp a->worktree->path_prefix, parent_path) == -1) {
3480 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3481 a129376b 2019-03-28 stsp goto done;
3486 1f1abb7e 2019-08-08 stsp err = got_object_id_by_path(&tree_id, a->repo,
3487 1f1abb7e 2019-08-08 stsp a->worktree->base_commit_id, tree_path);
3488 a9fa2909 2019-07-27 stsp if (err) {
3489 a9fa2909 2019-07-27 stsp if (!(err->code == GOT_ERR_NO_TREE_ENTRY &&
3490 24278f30 2019-08-03 stsp (status == GOT_STATUS_ADD ||
3491 24278f30 2019-08-03 stsp staged_status == GOT_STATUS_ADD)))
3492 a9fa2909 2019-07-27 stsp goto done;
3494 1f1abb7e 2019-08-08 stsp err = got_object_open_as_tree(&tree, a->repo, tree_id);
3496 a9fa2909 2019-07-27 stsp goto done;
3498 a9fa2909 2019-07-27 stsp te_name = basename(ie->path);
3499 a9fa2909 2019-07-27 stsp if (te_name == NULL) {
3500 a9fa2909 2019-07-27 stsp err = got_error_from_errno2("basename", ie->path);
3501 a9fa2909 2019-07-27 stsp goto done;
3504 a9fa2909 2019-07-27 stsp te = got_object_tree_find_entry(tree, te_name);
3505 24278f30 2019-08-03 stsp if (te == NULL && status != GOT_STATUS_ADD &&
3506 24278f30 2019-08-03 stsp staged_status != GOT_STATUS_ADD) {
3507 a9fa2909 2019-07-27 stsp err = got_error(GOT_ERR_NO_TREE_ENTRY);
3508 a9fa2909 2019-07-27 stsp goto done;
3512 a129376b 2019-03-28 stsp switch (status) {
3513 a129376b 2019-03-28 stsp case GOT_STATUS_ADD:
3514 33aa809d 2019-08-08 stsp if (a->patch_cb) {
3515 33aa809d 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
3516 33aa809d 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
3517 33aa809d 2019-08-08 stsp status, ie->path, NULL, 1, 1);
3519 33aa809d 2019-08-08 stsp goto done;
3520 33aa809d 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES)
3523 1f1abb7e 2019-08-08 stsp err = (*a->progress_cb)(a->progress_arg, GOT_STATUS_REVERT,
3524 1f1abb7e 2019-08-08 stsp ie->path);
3526 1ee397ad 2019-07-12 stsp goto done;
3527 1f1abb7e 2019-08-08 stsp got_fileindex_entry_remove(a->fileindex, ie);
3529 a129376b 2019-03-28 stsp case GOT_STATUS_DELETE:
3530 33aa809d 2019-08-08 stsp if (a->patch_cb) {
3531 33aa809d 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
3532 33aa809d 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
3533 33aa809d 2019-08-08 stsp status, ie->path, NULL, 1, 1);
3535 33aa809d 2019-08-08 stsp goto done;
3536 33aa809d 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES)
3539 33aa809d 2019-08-08 stsp /* fall through */
3540 a129376b 2019-03-28 stsp case GOT_STATUS_MODIFY:
3541 1ebedb77 2019-10-19 stsp case GOT_STATUS_MODE_CHANGE:
3542 a129376b 2019-03-28 stsp case GOT_STATUS_CONFLICT:
3543 e20a8b6f 2019-06-04 stsp case GOT_STATUS_MISSING: {
3544 e20a8b6f 2019-06-04 stsp struct got_object_id id;
3545 24278f30 2019-08-03 stsp if (staged_status == GOT_STATUS_ADD ||
3546 24278f30 2019-08-03 stsp staged_status == GOT_STATUS_MODIFY) {
3547 24278f30 2019-08-03 stsp memcpy(id.sha1, ie->staged_blob_sha1,
3548 24278f30 2019-08-03 stsp SHA1_DIGEST_LENGTH);
3550 24278f30 2019-08-03 stsp memcpy(id.sha1, ie->blob_sha1,
3551 24278f30 2019-08-03 stsp SHA1_DIGEST_LENGTH);
3552 1f1abb7e 2019-08-08 stsp err = got_object_open_as_blob(&blob, a->repo, &id, 8192);
3554 65084dad 2019-08-08 stsp goto done;
3556 65084dad 2019-08-08 stsp if (asprintf(&ondisk_path, "%s/%s",
3557 65084dad 2019-08-08 stsp got_worktree_get_root_path(a->worktree), relpath) == -1) {
3558 65084dad 2019-08-08 stsp err = got_error_from_errno("asprintf");
3559 a129376b 2019-03-28 stsp goto done;
3562 33aa809d 2019-08-08 stsp if (a->patch_cb && (status == GOT_STATUS_MODIFY ||
3563 33aa809d 2019-08-08 stsp status == GOT_STATUS_CONFLICT)) {
3564 e635744c 2019-08-08 stsp err = create_patched_content(&path_content, 1, &id,
3565 12463d8b 2019-12-13 stsp ondisk_path, dirfd, de_name, ie->path, a->repo,
3566 33aa809d 2019-08-08 stsp a->patch_cb, a->patch_arg);
3567 33aa809d 2019-08-08 stsp if (err || path_content == NULL)
3569 33aa809d 2019-08-08 stsp if (rename(path_content, ondisk_path) == -1) {
3570 33aa809d 2019-08-08 stsp err = got_error_from_errno3("rename",
3571 33aa809d 2019-08-08 stsp path_content, ondisk_path);
3572 33aa809d 2019-08-08 stsp goto done;
3575 33aa809d 2019-08-08 stsp err = install_blob(a->worktree, ondisk_path, ie->path,
3576 33aa809d 2019-08-08 stsp te ? te->mode : GOT_DEFAULT_FILE_MODE,
3577 33aa809d 2019-08-08 stsp got_fileindex_perms_to_st(ie), blob, 0, 1,
3578 33aa809d 2019-08-08 stsp a->repo, a->progress_cb, a->progress_arg);
3580 a129376b 2019-03-28 stsp goto done;
3581 1ebedb77 2019-10-19 stsp if (status == GOT_STATUS_DELETE ||
3582 1ebedb77 2019-10-19 stsp status == GOT_STATUS_MODE_CHANGE) {
3583 33aa809d 2019-08-08 stsp err = update_blob_fileindex_entry(a->worktree,
3584 33aa809d 2019-08-08 stsp a->fileindex, ie, ondisk_path, ie->path,
3587 33aa809d 2019-08-08 stsp goto done;
3596 1f1abb7e 2019-08-08 stsp free(ondisk_path);
3597 33aa809d 2019-08-08 stsp free(path_content);
3598 e20a8b6f 2019-06-04 stsp free(parent_path);
3599 a129376b 2019-03-28 stsp free(tree_path);
3601 a129376b 2019-03-28 stsp got_object_blob_close(blob);
3603 a129376b 2019-03-28 stsp got_object_tree_close(tree);
3604 a129376b 2019-03-28 stsp free(tree_id);
3605 e20a8b6f 2019-06-04 stsp return err;
3608 e20a8b6f 2019-06-04 stsp const struct got_error *
3609 e20a8b6f 2019-06-04 stsp got_worktree_revert(struct got_worktree *worktree,
3610 2163d960 2019-08-08 stsp struct got_pathlist_head *paths,
3611 e20a8b6f 2019-06-04 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
3612 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
3613 e20a8b6f 2019-06-04 stsp struct got_repository *repo)
3615 e20a8b6f 2019-06-04 stsp struct got_fileindex *fileindex = NULL;
3616 e20a8b6f 2019-06-04 stsp char *fileindex_path = NULL;
3617 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL, *unlockerr = NULL;
3618 e20a8b6f 2019-06-04 stsp const struct got_error *sync_err = NULL;
3619 e20a8b6f 2019-06-04 stsp struct got_pathlist_entry *pe;
3620 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
3622 e20a8b6f 2019-06-04 stsp err = lock_worktree(worktree, LOCK_EX);
3624 e20a8b6f 2019-06-04 stsp return err;
3626 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3628 e20a8b6f 2019-06-04 stsp goto done;
3630 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
3631 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
3632 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
3633 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
3634 33aa809d 2019-08-08 stsp rfa.patch_cb = patch_cb;
3635 33aa809d 2019-08-08 stsp rfa.patch_arg = patch_arg;
3636 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
3637 2163d960 2019-08-08 stsp TAILQ_FOREACH(pe, paths, entry) {
3638 1f1abb7e 2019-08-08 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
3639 f2a9dc41 2019-12-13 tracey revert_file, &rfa, NULL, NULL, 0, 0);
3643 e20a8b6f 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
3644 e20a8b6f 2019-06-04 stsp if (sync_err && err == NULL)
3645 e20a8b6f 2019-06-04 stsp err = sync_err;
3647 fb399478 2019-07-12 stsp free(fileindex_path);
3648 a129376b 2019-03-28 stsp if (fileindex)
3649 a129376b 2019-03-28 stsp got_fileindex_free(fileindex);
3650 a129376b 2019-03-28 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
3651 a129376b 2019-03-28 stsp if (unlockerr && err == NULL)
3652 a129376b 2019-03-28 stsp err = unlockerr;
3653 c4296144 2019-05-09 stsp return err;
3656 cf066bf8 2019-05-09 stsp static void
3657 33ad4cbe 2019-05-12 jcs free_commitable(struct got_commitable *ct)
3659 24519714 2019-05-09 stsp free(ct->path);
3660 44d03001 2019-05-09 stsp free(ct->in_repo_path);
3661 768aea60 2019-05-09 stsp free(ct->ondisk_path);
3662 e75eb4da 2019-05-10 stsp free(ct->blob_id);
3663 c4e12a88 2019-05-13 stsp free(ct->base_blob_id);
3664 f0b75401 2019-08-03 stsp free(ct->staged_blob_id);
3665 b416585c 2019-05-13 stsp free(ct->base_commit_id);
3669 ed175427 2019-05-09 stsp struct collect_commitables_arg {
3670 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths;
3671 24519714 2019-05-09 stsp struct got_repository *repo;
3672 24519714 2019-05-09 stsp struct got_worktree *worktree;
3673 5f8a88c6 2019-08-03 stsp int have_staged_files;
3676 c4296144 2019-05-09 stsp static const struct got_error *
3677 88d0e355 2019-08-03 stsp collect_commitables(void *arg, unsigned char status,
3678 88d0e355 2019-08-03 stsp unsigned char staged_status, const char *relpath,
3679 537ac44b 2019-08-03 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
3680 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
3682 ed175427 2019-05-09 stsp struct collect_commitables_arg *a = arg;
3683 c4296144 2019-05-09 stsp const struct got_error *err = NULL;
3684 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
3685 c4296144 2019-05-09 stsp struct got_pathlist_entry *new = NULL;
3686 036813ee 2019-05-09 stsp char *parent_path = NULL, *path = NULL;
3687 768aea60 2019-05-09 stsp struct stat sb;
3689 5f8a88c6 2019-08-03 stsp if (a->have_staged_files) {
3690 5f8a88c6 2019-08-03 stsp if (staged_status != GOT_STATUS_MODIFY &&
3691 5f8a88c6 2019-08-03 stsp staged_status != GOT_STATUS_ADD &&
3692 5f8a88c6 2019-08-03 stsp staged_status != GOT_STATUS_DELETE)
3693 5f8a88c6 2019-08-03 stsp return NULL;
3695 5f8a88c6 2019-08-03 stsp if (status == GOT_STATUS_CONFLICT)
3696 5f8a88c6 2019-08-03 stsp return got_error(GOT_ERR_COMMIT_CONFLICT);
3698 5f8a88c6 2019-08-03 stsp if (status != GOT_STATUS_MODIFY &&
3699 1ebedb77 2019-10-19 stsp status != GOT_STATUS_MODE_CHANGE &&
3700 5f8a88c6 2019-08-03 stsp status != GOT_STATUS_ADD &&
3701 5f8a88c6 2019-08-03 stsp status != GOT_STATUS_DELETE)
3702 5f8a88c6 2019-08-03 stsp return NULL;
3705 036813ee 2019-05-09 stsp if (asprintf(&path, "/%s", relpath) == -1) {
3706 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3707 036813ee 2019-05-09 stsp goto done;
3709 036813ee 2019-05-09 stsp if (strcmp(path, "/") == 0) {
3710 036813ee 2019-05-09 stsp parent_path = strdup("");
3711 69960a46 2019-05-09 stsp if (parent_path == NULL)
3712 638f9024 2019-05-13 stsp return got_error_from_errno("strdup");
3714 69960a46 2019-05-09 stsp err = got_path_dirname(&parent_path, path);
3716 69960a46 2019-05-09 stsp return err;
3719 036813ee 2019-05-09 stsp ct = calloc(1, sizeof(*ct));
3720 cf066bf8 2019-05-09 stsp if (ct == NULL) {
3721 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
3722 c4296144 2019-05-09 stsp goto done;
3725 768aea60 2019-05-09 stsp if (asprintf(&ct->ondisk_path, "%s/%s", a->worktree->root_path,
3726 768aea60 2019-05-09 stsp relpath) == -1) {
3727 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3728 768aea60 2019-05-09 stsp goto done;
3730 5f8a88c6 2019-08-03 stsp if (status == GOT_STATUS_DELETE || staged_status == GOT_STATUS_DELETE) {
3731 768aea60 2019-05-09 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
3733 12463d8b 2019-12-13 stsp if (dirfd != -1) {
3734 12463d8b 2019-12-13 stsp if (fstatat(dirfd, de_name, &sb,
3735 12463d8b 2019-12-13 stsp AT_SYMLINK_NOFOLLOW) == -1) {
3736 82223ffc 2019-12-13 stsp err = got_error_from_errno2("fstatat",
3737 12463d8b 2019-12-13 stsp ct->ondisk_path);
3738 12463d8b 2019-12-13 stsp goto done;
3740 12463d8b 2019-12-13 stsp } else if (lstat(ct->ondisk_path, &sb) == -1) {
3741 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", ct->ondisk_path);
3742 768aea60 2019-05-09 stsp goto done;
3744 768aea60 2019-05-09 stsp ct->mode = sb.st_mode;
3747 44d03001 2019-05-09 stsp if (asprintf(&ct->in_repo_path, "%s%s%s", a->worktree->path_prefix,
3748 44d03001 2019-05-09 stsp got_path_is_root_dir(a->worktree->path_prefix) ? "" : "/",
3749 44d03001 2019-05-09 stsp relpath) == -1) {
3750 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3751 44d03001 2019-05-09 stsp goto done;
3754 cf066bf8 2019-05-09 stsp ct->status = status;
3755 5f8a88c6 2019-08-03 stsp ct->staged_status = staged_status;
3756 e75eb4da 2019-05-10 stsp ct->blob_id = NULL; /* will be filled in when blob gets created */
3757 5f8a88c6 2019-08-03 stsp if (ct->status != GOT_STATUS_ADD &&
3758 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_ADD) {
3759 016a88dd 2019-05-13 stsp ct->base_blob_id = got_object_id_dup(blob_id);
3760 c4e12a88 2019-05-13 stsp if (ct->base_blob_id == NULL) {
3761 b416585c 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3762 b416585c 2019-05-13 stsp goto done;
3764 b416585c 2019-05-13 stsp ct->base_commit_id = got_object_id_dup(commit_id);
3765 b416585c 2019-05-13 stsp if (ct->base_commit_id == NULL) {
3766 f0b75401 2019-08-03 stsp err = got_error_from_errno("got_object_id_dup");
3767 f0b75401 2019-08-03 stsp goto done;
3770 f0b75401 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD ||
3771 f0b75401 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
3772 f0b75401 2019-08-03 stsp ct->staged_blob_id = got_object_id_dup(staged_blob_id);
3773 f0b75401 2019-08-03 stsp if (ct->staged_blob_id == NULL) {
3774 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3775 036813ee 2019-05-09 stsp goto done;
3778 24519714 2019-05-09 stsp ct->path = strdup(path);
3779 24519714 2019-05-09 stsp if (ct->path == NULL) {
3780 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
3781 24519714 2019-05-09 stsp goto done;
3783 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new, a->commitable_paths, ct->path, ct);
3785 c42269f6 2019-05-09 stsp if (ct && (err || new == NULL))
3786 ed175427 2019-05-09 stsp free_commitable(ct);
3787 24519714 2019-05-09 stsp free(parent_path);
3788 036813ee 2019-05-09 stsp free(path);
3789 a129376b 2019-03-28 stsp return err;
3792 036813ee 2019-05-09 stsp static const struct got_error *write_tree(struct got_object_id **,
3793 036813ee 2019-05-09 stsp struct got_tree_object *, const char *, struct got_pathlist_head *,
3794 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3795 036813ee 2019-05-09 stsp struct got_repository *);
3797 ed175427 2019-05-09 stsp static const struct got_error *
3798 036813ee 2019-05-09 stsp write_subtree(struct got_object_id **new_subtree_id,
3799 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *parent_path,
3800 afa376bf 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
3801 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3802 afa376bf 2019-05-09 stsp struct got_repository *repo)
3804 ed175427 2019-05-09 stsp const struct got_error *err = NULL;
3805 036813ee 2019-05-09 stsp struct got_tree_object *subtree;
3806 036813ee 2019-05-09 stsp char *subpath;
3808 036813ee 2019-05-09 stsp if (asprintf(&subpath, "%s%s%s", parent_path,
3809 baa7dcfa 2019-05-09 stsp got_path_is_root_dir(parent_path) ? "" : "/", te->name) == -1)
3810 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3812 56e0773d 2019-11-28 stsp err = got_object_open_as_tree(&subtree, repo, &te->id);
3814 ed175427 2019-05-09 stsp return err;
3816 036813ee 2019-05-09 stsp err = write_tree(new_subtree_id, subtree, subpath, commitable_paths,
3817 afa376bf 2019-05-09 stsp status_cb, status_arg, repo);
3818 036813ee 2019-05-09 stsp got_object_tree_close(subtree);
3819 036813ee 2019-05-09 stsp free(subpath);
3820 036813ee 2019-05-09 stsp return err;
3823 036813ee 2019-05-09 stsp static const struct got_error *
3824 33ad4cbe 2019-05-12 jcs match_ct_parent_path(int *match, struct got_commitable *ct, const char *path)
3826 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3827 036813ee 2019-05-09 stsp char *ct_parent_path = NULL;
3829 036813ee 2019-05-09 stsp *match = 0;
3831 e0233cea 2019-07-25 stsp if (strchr(ct->in_repo_path, '/') == NULL) {
3832 0f63689d 2019-05-10 stsp *match = got_path_is_root_dir(path);
3833 0f63689d 2019-05-10 stsp return NULL;
3836 e0233cea 2019-07-25 stsp err = got_path_dirname(&ct_parent_path, ct->in_repo_path);
3838 0f63689d 2019-05-10 stsp return err;
3839 036813ee 2019-05-09 stsp *match = (strcmp(path, ct_parent_path) == 0);
3840 036813ee 2019-05-09 stsp free(ct_parent_path);
3841 036813ee 2019-05-09 stsp return err;
3844 768aea60 2019-05-09 stsp static mode_t
3845 33ad4cbe 2019-05-12 jcs get_ct_file_mode(struct got_commitable *ct)
3847 768aea60 2019-05-09 stsp return S_IFREG | (ct->mode & ((S_IRWXU | S_IRWXG | S_IRWXO)));
3850 036813ee 2019-05-09 stsp static const struct got_error *
3851 036813ee 2019-05-09 stsp alloc_modified_blob_tree_entry(struct got_tree_entry **new_te,
3852 33ad4cbe 2019-05-12 jcs struct got_tree_entry *te, struct got_commitable *ct)
3854 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3856 036813ee 2019-05-09 stsp *new_te = NULL;
3858 036813ee 2019-05-09 stsp err = got_object_tree_entry_dup(new_te, te);
3860 036813ee 2019-05-09 stsp goto done;
3862 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
3864 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_MODIFY)
3865 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->staged_blob_id,
3866 56e0773d 2019-11-28 stsp sizeof((*new_te)->id));
3868 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->blob_id, sizeof((*new_te)->id));
3870 036813ee 2019-05-09 stsp if (err && *new_te) {
3871 56e0773d 2019-11-28 stsp free(*new_te);
3872 036813ee 2019-05-09 stsp *new_te = NULL;
3874 036813ee 2019-05-09 stsp return err;
3877 036813ee 2019-05-09 stsp static const struct got_error *
3878 036813ee 2019-05-09 stsp alloc_added_blob_tree_entry(struct got_tree_entry **new_te,
3879 33ad4cbe 2019-05-12 jcs struct got_commitable *ct)
3881 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3882 036813ee 2019-05-09 stsp char *ct_name;
3884 036813ee 2019-05-09 stsp *new_te = NULL;
3886 4229330b 2019-05-10 stsp *new_te = calloc(1, sizeof(**new_te));
3887 036813ee 2019-05-09 stsp if (*new_te == NULL)
3888 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
3890 036813ee 2019-05-09 stsp ct_name = basename(ct->path);
3891 036813ee 2019-05-09 stsp if (ct_name == NULL) {
3892 638f9024 2019-05-13 stsp err = got_error_from_errno2("basename", ct->path);
3893 036813ee 2019-05-09 stsp goto done;
3895 56e0773d 2019-11-28 stsp if (strlcpy((*new_te)->name, ct_name, sizeof((*new_te)->name)) >=
3896 56e0773d 2019-11-28 stsp sizeof((*new_te)->name)) {
3897 56e0773d 2019-11-28 stsp err = got_error(GOT_ERR_NO_SPACE);
3898 036813ee 2019-05-09 stsp goto done;
3901 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
3903 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD)
3904 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->staged_blob_id,
3905 56e0773d 2019-11-28 stsp sizeof((*new_te)->id));
3907 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->blob_id, sizeof((*new_te)->id));
3909 036813ee 2019-05-09 stsp if (err && *new_te) {
3910 56e0773d 2019-11-28 stsp free(*new_te);
3911 036813ee 2019-05-09 stsp *new_te = NULL;
3913 036813ee 2019-05-09 stsp return err;
3916 036813ee 2019-05-09 stsp static const struct got_error *
3917 036813ee 2019-05-09 stsp insert_tree_entry(struct got_tree_entry *new_te,
3918 036813ee 2019-05-09 stsp struct got_pathlist_head *paths)
3920 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3921 036813ee 2019-05-09 stsp struct got_pathlist_entry *new_pe;
3923 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new_pe, paths, new_te->name, new_te);
3925 036813ee 2019-05-09 stsp return err;
3926 036813ee 2019-05-09 stsp if (new_pe == NULL)
3927 036813ee 2019-05-09 stsp return got_error(GOT_ERR_TREE_DUP_ENTRY);
3928 036813ee 2019-05-09 stsp return NULL;
3931 afa376bf 2019-05-09 stsp static const struct got_error *
3932 33ad4cbe 2019-05-12 jcs report_ct_status(struct got_commitable *ct,
3933 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg)
3935 afa376bf 2019-05-09 stsp const char *ct_path = ct->path;
3936 5f8a88c6 2019-08-03 stsp unsigned char status;
3938 afa376bf 2019-05-09 stsp while (ct_path[0] == '/')
3939 afa376bf 2019-05-09 stsp ct_path++;
3941 5f8a88c6 2019-08-03 stsp if (ct->staged_status != GOT_STATUS_NO_CHANGE)
3942 5f8a88c6 2019-08-03 stsp status = ct->staged_status;
3944 5f8a88c6 2019-08-03 stsp status = ct->status;
3946 5f8a88c6 2019-08-03 stsp return (*status_cb)(status_arg, status, GOT_STATUS_NO_CHANGE,
3947 12463d8b 2019-12-13 stsp ct_path, ct->blob_id, NULL, NULL, -1, NULL);
3950 036813ee 2019-05-09 stsp static const struct got_error *
3951 44d03001 2019-05-09 stsp match_modified_subtree(int *modified, struct got_tree_entry *te,
3952 44d03001 2019-05-09 stsp const char *base_tree_path, struct got_pathlist_head *commitable_paths)
3954 44d03001 2019-05-09 stsp const struct got_error *err = NULL;
3955 44d03001 2019-05-09 stsp struct got_pathlist_entry *pe;
3956 44d03001 2019-05-09 stsp char *te_path;
3958 44d03001 2019-05-09 stsp *modified = 0;
3960 44d03001 2019-05-09 stsp if (asprintf(&te_path, "%s%s%s", base_tree_path,
3961 44d03001 2019-05-09 stsp got_path_is_root_dir(base_tree_path) ? "" : "/",
3962 44d03001 2019-05-09 stsp te->name) == -1)
3963 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3965 44d03001 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3966 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3967 44d03001 2019-05-09 stsp *modified = got_path_is_child(ct->in_repo_path, te_path,
3968 44d03001 2019-05-09 stsp strlen(te_path));
3969 44d03001 2019-05-09 stsp if (*modified)
3973 44d03001 2019-05-09 stsp free(te_path);
3974 44d03001 2019-05-09 stsp return err;
3977 44d03001 2019-05-09 stsp static const struct got_error *
3978 33ad4cbe 2019-05-12 jcs match_deleted_or_modified_ct(struct got_commitable **ctp,
3979 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *base_tree_path,
3980 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths)
3982 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3983 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
3985 036813ee 2019-05-09 stsp *ctp = NULL;
3987 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3988 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3989 036813ee 2019-05-09 stsp char *ct_name = NULL;
3990 036813ee 2019-05-09 stsp int path_matches;
3992 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_NO_CHANGE) {
3993 5f8a88c6 2019-08-03 stsp if (ct->status != GOT_STATUS_MODIFY &&
3994 1ebedb77 2019-10-19 stsp ct->status != GOT_STATUS_MODE_CHANGE &&
3995 5f8a88c6 2019-08-03 stsp ct->status != GOT_STATUS_DELETE)
3998 5f8a88c6 2019-08-03 stsp if (ct->staged_status != GOT_STATUS_MODIFY &&
3999 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_DELETE)
4003 56e0773d 2019-11-28 stsp if (got_object_id_cmp(ct->base_blob_id, &te->id) != 0)
4006 036813ee 2019-05-09 stsp err = match_ct_parent_path(&path_matches, ct, base_tree_path);
4008 036813ee 2019-05-09 stsp return err;
4009 036813ee 2019-05-09 stsp if (!path_matches)
4012 036813ee 2019-05-09 stsp ct_name = basename(pe->path);
4013 036813ee 2019-05-09 stsp if (ct_name == NULL)
4014 638f9024 2019-05-13 stsp return got_error_from_errno2("basename", pe->path);
4016 036813ee 2019-05-09 stsp if (strcmp(te->name, ct_name) != 0)
4019 036813ee 2019-05-09 stsp *ctp = ct;
4023 2b496619 2019-07-10 stsp return err;
4026 2b496619 2019-07-10 stsp static const struct got_error *
4027 2b496619 2019-07-10 stsp make_subtree_for_added_blob(struct got_tree_entry **new_tep,
4028 2b496619 2019-07-10 stsp const char *child_path, const char *path_base_tree,
4029 2b496619 2019-07-10 stsp struct got_pathlist_head *commitable_paths,
4030 2b496619 2019-07-10 stsp got_worktree_status_cb status_cb, void *status_arg,
4031 2b496619 2019-07-10 stsp struct got_repository *repo)
4033 2b496619 2019-07-10 stsp const struct got_error *err = NULL;
4034 2b496619 2019-07-10 stsp struct got_tree_entry *new_te;
4035 2b496619 2019-07-10 stsp char *subtree_path;
4036 56e0773d 2019-11-28 stsp struct got_object_id *id = NULL;
4038 2b496619 2019-07-10 stsp *new_tep = NULL;
4040 2b496619 2019-07-10 stsp if (asprintf(&subtree_path, "%s%s%s", path_base_tree,
4041 2b496619 2019-07-10 stsp got_path_is_root_dir(path_base_tree) ? "" : "/",
4042 2b496619 2019-07-10 stsp child_path) == -1)
4043 2b496619 2019-07-10 stsp return got_error_from_errno("asprintf");
4045 2b496619 2019-07-10 stsp new_te = calloc(1, sizeof(*new_te));
4046 d6fca0ba 2019-09-15 hiltjo if (new_te == NULL)
4047 d6fca0ba 2019-09-15 hiltjo return got_error_from_errno("calloc");
4048 2b496619 2019-07-10 stsp new_te->mode = S_IFDIR;
4050 56e0773d 2019-11-28 stsp if (strlcpy(new_te->name, child_path, sizeof(new_te->name)) >=
4051 56e0773d 2019-11-28 stsp sizeof(new_te->name)) {
4052 56e0773d 2019-11-28 stsp err = got_error(GOT_ERR_NO_SPACE);
4053 2b496619 2019-07-10 stsp goto done;
4055 56e0773d 2019-11-28 stsp err = write_tree(&id, NULL, subtree_path,
4056 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg, repo);
4057 2b496619 2019-07-10 stsp if (err) {
4058 56e0773d 2019-11-28 stsp free(new_te);
4059 2b496619 2019-07-10 stsp goto done;
4061 56e0773d 2019-11-28 stsp memcpy(&new_te->id, id, sizeof(new_te->id));
4064 2b496619 2019-07-10 stsp free(subtree_path);
4065 2b496619 2019-07-10 stsp if (err == NULL)
4066 2b496619 2019-07-10 stsp *new_tep = new_te;
4067 036813ee 2019-05-09 stsp return err;
4070 036813ee 2019-05-09 stsp static const struct got_error *
4071 036813ee 2019-05-09 stsp write_tree(struct got_object_id **new_tree_id,
4072 036813ee 2019-05-09 stsp struct got_tree_object *base_tree, const char *path_base_tree,
4073 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
4074 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
4075 036813ee 2019-05-09 stsp struct got_repository *repo)
4077 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
4078 036813ee 2019-05-09 stsp struct got_pathlist_head paths;
4079 2f51b5b3 2019-05-09 stsp struct got_tree_entry *te, *new_te = NULL;
4080 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
4081 56e0773d 2019-11-28 stsp int nentries = 0;
4083 036813ee 2019-05-09 stsp TAILQ_INIT(&paths);
4085 036813ee 2019-05-09 stsp /* Insert, and recurse into, newly added entries first. */
4086 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
4087 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
4088 2f51b5b3 2019-05-09 stsp char *child_path = NULL, *slash;
4090 5f8a88c6 2019-08-03 stsp if ((ct->status != GOT_STATUS_ADD &&
4091 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_ADD) ||
4092 a3df2849 2019-05-20 stsp (ct->flags & GOT_COMMITABLE_ADDED))
4095 036813ee 2019-05-09 stsp if (!got_path_is_child(pe->path, path_base_tree,
4096 2f51b5b3 2019-05-09 stsp strlen(path_base_tree)))
4099 036813ee 2019-05-09 stsp err = got_path_skip_common_ancestor(&child_path, path_base_tree,
4100 036813ee 2019-05-09 stsp pe->path);
4102 036813ee 2019-05-09 stsp goto done;
4104 2f51b5b3 2019-05-09 stsp slash = strchr(child_path, '/');
4105 2f51b5b3 2019-05-09 stsp if (slash == NULL) {
4106 036813ee 2019-05-09 stsp err = alloc_added_blob_tree_entry(&new_te, ct);
4108 036813ee 2019-05-09 stsp goto done;
4109 afa376bf 2019-05-09 stsp err = report_ct_status(ct, status_cb, status_arg);
4111 afa376bf 2019-05-09 stsp goto done;
4112 a3df2849 2019-05-20 stsp ct->flags |= GOT_COMMITABLE_ADDED;
4113 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
4115 2f51b5b3 2019-05-09 stsp goto done;
4116 56e0773d 2019-11-28 stsp nentries++;
4118 2b496619 2019-07-10 stsp *slash = '\0'; /* trim trailing path components */
4119 2b496619 2019-07-10 stsp if (base_tree == NULL ||
4120 2b496619 2019-07-10 stsp got_object_tree_find_entry(base_tree, child_path)
4121 2b496619 2019-07-10 stsp == NULL) {
4122 2b496619 2019-07-10 stsp err = make_subtree_for_added_blob(&new_te,
4123 2b496619 2019-07-10 stsp child_path, path_base_tree,
4124 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg,
4127 2b496619 2019-07-10 stsp goto done;
4128 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
4130 2b496619 2019-07-10 stsp goto done;
4131 56e0773d 2019-11-28 stsp nentries++;
4136 2f51b5b3 2019-05-09 stsp if (base_tree) {
4137 56e0773d 2019-11-28 stsp int i, nbase_entries;
4138 2f51b5b3 2019-05-09 stsp /* Handle modified and deleted entries. */
4139 56e0773d 2019-11-28 stsp nbase_entries = got_object_tree_get_nentries(base_tree);
4140 56e0773d 2019-11-28 stsp for (i = 0; i < nbase_entries; i++) {
4141 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
4143 56e0773d 2019-11-28 stsp te = got_object_tree_get_entry(base_tree, i);
4144 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te)) {
4145 63c5ca5d 2019-08-24 stsp /* Entry is a submodule; just copy it. */
4146 63c5ca5d 2019-08-24 stsp err = got_object_tree_entry_dup(&new_te, te);
4148 63c5ca5d 2019-08-24 stsp goto done;
4149 63c5ca5d 2019-08-24 stsp err = insert_tree_entry(new_te, &paths);
4151 63c5ca5d 2019-08-24 stsp goto done;
4152 56e0773d 2019-11-28 stsp nentries++;
4156 2f51b5b3 2019-05-09 stsp if (S_ISDIR(te->mode)) {
4157 44d03001 2019-05-09 stsp int modified;
4158 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
4160 036813ee 2019-05-09 stsp goto done;
4161 44d03001 2019-05-09 stsp err = match_modified_subtree(&modified, te,
4162 44d03001 2019-05-09 stsp path_base_tree, commitable_paths);
4164 2f51b5b3 2019-05-09 stsp goto done;
4165 44d03001 2019-05-09 stsp /* Avoid recursion into unmodified subtrees. */
4166 44d03001 2019-05-09 stsp if (modified) {
4167 56e0773d 2019-11-28 stsp struct got_object_id *new_id;
4168 56e0773d 2019-11-28 stsp err = write_subtree(&new_id, te,
4169 44d03001 2019-05-09 stsp path_base_tree, commitable_paths,
4170 44d03001 2019-05-09 stsp status_cb, status_arg, repo);
4172 44d03001 2019-05-09 stsp goto done;
4173 56e0773d 2019-11-28 stsp memcpy(&new_te->id, new_id,
4174 56e0773d 2019-11-28 stsp sizeof(new_te->id));
4175 56e0773d 2019-11-28 stsp free(new_id);
4177 036813ee 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
4179 036813ee 2019-05-09 stsp goto done;
4180 56e0773d 2019-11-28 stsp nentries++;
4184 2f51b5b3 2019-05-09 stsp err = match_deleted_or_modified_ct(&ct, te,
4185 2f51b5b3 2019-05-09 stsp path_base_tree, commitable_paths);
4187 f66c734c 2019-09-22 stsp goto done;
4189 2f51b5b3 2019-05-09 stsp /* NB: Deleted entries get dropped here. */
4190 5f8a88c6 2019-08-03 stsp if (ct->status == GOT_STATUS_MODIFY ||
4191 1ebedb77 2019-10-19 stsp ct->status == GOT_STATUS_MODE_CHANGE ||
4192 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
4193 2f51b5b3 2019-05-09 stsp err = alloc_modified_blob_tree_entry(
4194 2f51b5b3 2019-05-09 stsp &new_te, te, ct);
4196 2f51b5b3 2019-05-09 stsp goto done;
4197 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
4199 2f51b5b3 2019-05-09 stsp goto done;
4200 56e0773d 2019-11-28 stsp nentries++;
4202 b416585c 2019-05-13 stsp err = report_ct_status(ct, status_cb,
4203 b416585c 2019-05-13 stsp status_arg);
4205 afa376bf 2019-05-09 stsp goto done;
4207 2f51b5b3 2019-05-09 stsp /* Entry is unchanged; just copy it. */
4208 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
4210 2f51b5b3 2019-05-09 stsp goto done;
4211 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
4213 2f51b5b3 2019-05-09 stsp goto done;
4214 56e0773d 2019-11-28 stsp nentries++;
4219 036813ee 2019-05-09 stsp /* Write new list of entries; deleted entries have been dropped. */
4220 56e0773d 2019-11-28 stsp err = got_object_tree_create(new_tree_id, &paths, nentries, repo);
4222 036813ee 2019-05-09 stsp got_pathlist_free(&paths);
4223 ed175427 2019-05-09 stsp return err;
4226 ebf99748 2019-05-09 stsp static const struct got_error *
4227 ebf99748 2019-05-09 stsp update_fileindex_after_commit(struct got_pathlist_head *commitable_paths,
4228 72fd46fa 2019-09-06 stsp struct got_object_id *new_base_commit_id, struct got_fileindex *fileindex,
4229 72fd46fa 2019-09-06 stsp int have_staged_files)
4231 8ec7bf54 2019-07-12 stsp const struct got_error *err = NULL;
4232 ebf99748 2019-05-09 stsp struct got_pathlist_entry *pe;
4234 ebf99748 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
4235 ebf99748 2019-05-09 stsp struct got_fileindex_entry *ie;
4236 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
4238 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, pe->path, pe->path_len);
4240 5f8a88c6 2019-08-03 stsp if (ct->status == GOT_STATUS_DELETE ||
4241 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_DELETE) {
4242 ebf99748 2019-05-09 stsp got_fileindex_entry_remove(fileindex, ie);
4243 ebf99748 2019-05-09 stsp got_fileindex_entry_free(ie);
4244 5f8a88c6 2019-08-03 stsp } else if (ct->staged_status == GOT_STATUS_ADD ||
4245 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
4246 5f8a88c6 2019-08-03 stsp got_fileindex_entry_stage_set(ie,
4247 5f8a88c6 2019-08-03 stsp GOT_FILEIDX_STAGE_NONE);
4248 5f8a88c6 2019-08-03 stsp err = got_fileindex_entry_update(ie,
4249 5f8a88c6 2019-08-03 stsp ct->ondisk_path, ct->staged_blob_id->sha1,
4250 72fd46fa 2019-09-06 stsp new_base_commit_id->sha1,
4251 72fd46fa 2019-09-06 stsp !have_staged_files);
4253 ebf99748 2019-05-09 stsp err = got_fileindex_entry_update(ie,
4254 e75eb4da 2019-05-10 stsp ct->ondisk_path, ct->blob_id->sha1,
4255 72fd46fa 2019-09-06 stsp new_base_commit_id->sha1,
4256 72fd46fa 2019-09-06 stsp !have_staged_files);
4258 ebf99748 2019-05-09 stsp err = got_fileindex_entry_alloc(&ie,
4259 e75eb4da 2019-05-10 stsp ct->ondisk_path, pe->path, ct->blob_id->sha1,
4260 ebf99748 2019-05-09 stsp new_base_commit_id->sha1);
4263 ebf99748 2019-05-09 stsp err = got_fileindex_entry_add(fileindex, ie);
4268 d56d26ce 2019-05-10 stsp return err;
4272 d56d26ce 2019-05-10 stsp static const struct got_error *
4273 735ef5ac 2019-08-03 stsp check_out_of_date(const char *in_repo_path, unsigned char status,
4274 5f8a88c6 2019-08-03 stsp unsigned char staged_status, struct got_object_id *base_blob_id,
4275 5f8a88c6 2019-08-03 stsp struct got_object_id *base_commit_id,
4276 735ef5ac 2019-08-03 stsp struct got_object_id *head_commit_id, struct got_repository *repo,
4277 735ef5ac 2019-08-03 stsp int ood_errcode)
4279 d56d26ce 2019-05-10 stsp const struct got_error *err = NULL;
4280 9bead371 2019-07-28 stsp struct got_object_id *id = NULL;
4282 5f8a88c6 2019-08-03 stsp if (status != GOT_STATUS_ADD && staged_status != GOT_STATUS_ADD) {
4283 1a36436d 2019-06-10 stsp /* Trivial case: base commit == head commit */
4284 735ef5ac 2019-08-03 stsp if (got_object_id_cmp(base_commit_id, head_commit_id) == 0)
4285 1a36436d 2019-06-10 stsp return NULL;
4287 9bead371 2019-07-28 stsp * Ensure file content which local changes were based
4288 9bead371 2019-07-28 stsp * on matches file content in the branch head.
4290 735ef5ac 2019-08-03 stsp err = got_object_id_by_path(&id, repo, head_commit_id,
4291 735ef5ac 2019-08-03 stsp in_repo_path);
4292 9bead371 2019-07-28 stsp if (err) {
4293 aa9f8247 2019-08-05 stsp if (err->code == GOT_ERR_NO_TREE_ENTRY)
4294 aa9f8247 2019-08-05 stsp err = got_error(ood_errcode);
4295 1a36436d 2019-06-10 stsp goto done;
4296 735ef5ac 2019-08-03 stsp } else if (got_object_id_cmp(id, base_blob_id) != 0)
4297 735ef5ac 2019-08-03 stsp err = got_error(ood_errcode);
4299 1a36436d 2019-06-10 stsp /* Require that added files don't exist in the branch head. */
4300 735ef5ac 2019-08-03 stsp err = got_object_id_by_path(&id, repo, head_commit_id,
4301 735ef5ac 2019-08-03 stsp in_repo_path);
4302 1a36436d 2019-06-10 stsp if (err && err->code != GOT_ERR_NO_TREE_ENTRY)
4303 1a36436d 2019-06-10 stsp goto done;
4304 735ef5ac 2019-08-03 stsp err = id ? got_error(ood_errcode) : NULL;
4308 1a36436d 2019-06-10 stsp return err;
4311 c4296144 2019-05-09 stsp const struct got_error *
4312 39cd0ff6 2019-07-12 stsp commit_worktree(struct got_object_id **new_commit_id,
4313 39cd0ff6 2019-07-12 stsp struct got_pathlist_head *commitable_paths,
4314 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id, struct got_worktree *worktree,
4315 5c1e53bc 2019-07-28 stsp const char *author, const char *committer,
4316 33ad4cbe 2019-05-12 jcs got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
4317 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
4318 afa376bf 2019-05-09 stsp struct got_repository *repo)
4320 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL;
4321 c4296144 2019-05-09 stsp struct got_pathlist_entry *pe;
4322 bc70eb79 2019-05-09 stsp const char *head_ref_name = NULL;
4323 588edf97 2019-05-10 stsp struct got_commit_object *head_commit = NULL;
4324 09f5bd90 2019-05-09 stsp struct got_reference *head_ref2 = NULL;
4325 09f5bd90 2019-05-09 stsp struct got_object_id *head_commit_id2 = NULL;
4326 588edf97 2019-05-10 stsp struct got_tree_object *head_tree = NULL;
4327 036813ee 2019-05-09 stsp struct got_object_id *new_tree_id = NULL;
4328 de18fc63 2019-05-09 stsp struct got_object_id_queue parent_ids;
4329 de18fc63 2019-05-09 stsp struct got_object_qid *pid = NULL;
4330 33ad4cbe 2019-05-12 jcs char *logmsg = NULL;
4332 c4296144 2019-05-09 stsp *new_commit_id = NULL;
4334 de18fc63 2019-05-09 stsp SIMPLEQ_INIT(&parent_ids);
4336 588edf97 2019-05-10 stsp err = got_object_open_as_commit(&head_commit, repo, head_commit_id);
4338 588edf97 2019-05-10 stsp goto done;
4340 588edf97 2019-05-10 stsp err = got_object_open_as_tree(&head_tree, repo, head_commit->tree_id);
4342 588edf97 2019-05-10 stsp goto done;
4344 33ad4cbe 2019-05-12 jcs if (commit_msg_cb != NULL) {
4345 39cd0ff6 2019-07-12 stsp err = commit_msg_cb(commitable_paths, &logmsg, commit_arg);
4350 33ad4cbe 2019-05-12 jcs if (logmsg == NULL || strlen(logmsg) == 0) {
4351 33ad4cbe 2019-05-12 jcs err = got_error(GOT_ERR_COMMIT_MSG_EMPTY);
4355 cf066bf8 2019-05-09 stsp /* Create blobs from added and modified files and record their IDs. */
4356 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
4357 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
4358 cf066bf8 2019-05-09 stsp char *ondisk_path;
4360 5f8a88c6 2019-08-03 stsp /* Blobs for staged files already exist. */
4361 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD ||
4362 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY)
4365 cf066bf8 2019-05-09 stsp if (ct->status != GOT_STATUS_ADD &&
4366 1ebedb77 2019-10-19 stsp ct->status != GOT_STATUS_MODIFY &&
4367 1ebedb77 2019-10-19 stsp ct->status != GOT_STATUS_MODE_CHANGE)
4370 cf066bf8 2019-05-09 stsp if (asprintf(&ondisk_path, "%s/%s",
4371 cf066bf8 2019-05-09 stsp worktree->root_path, pe->path) == -1) {
4372 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
4373 cf066bf8 2019-05-09 stsp goto done;
4375 e75eb4da 2019-05-10 stsp err = got_object_blob_create(&ct->blob_id, ondisk_path, repo);
4376 a7055788 2019-05-09 stsp free(ondisk_path);
4378 cf066bf8 2019-05-09 stsp goto done;
4381 036813ee 2019-05-09 stsp /* Recursively write new tree objects. */
4382 39cd0ff6 2019-07-12 stsp err = write_tree(&new_tree_id, head_tree, "/", commitable_paths,
4383 afa376bf 2019-05-09 stsp status_cb, status_arg, repo);
4385 036813ee 2019-05-09 stsp goto done;
4387 de18fc63 2019-05-09 stsp err = got_object_qid_alloc(&pid, worktree->base_commit_id);
4389 de18fc63 2019-05-09 stsp goto done;
4390 de18fc63 2019-05-09 stsp SIMPLEQ_INSERT_TAIL(&parent_ids, pid, entry);
4391 de18fc63 2019-05-09 stsp err = got_object_commit_create(new_commit_id, new_tree_id, &parent_ids,
4392 de18fc63 2019-05-09 stsp 1, author, time(NULL), committer, time(NULL), logmsg, repo);
4393 de18fc63 2019-05-09 stsp got_object_qid_free(pid);
4394 33ad4cbe 2019-05-12 jcs if (logmsg != NULL)
4395 33ad4cbe 2019-05-12 jcs free(logmsg);
4397 9d40349a 2019-05-09 stsp goto done;
4399 09f5bd90 2019-05-09 stsp /* Check if a concurrent commit to our branch has occurred. */
4400 bc70eb79 2019-05-09 stsp head_ref_name = got_worktree_get_head_ref_name(worktree);
4401 bc70eb79 2019-05-09 stsp if (head_ref_name == NULL) {
4402 638f9024 2019-05-13 stsp err = got_error_from_errno("got_worktree_get_head_ref_name");
4403 09f5bd90 2019-05-09 stsp goto done;
4405 2f17228e 2019-05-12 stsp /* Lock the reference here to prevent concurrent modification. */
4406 2f17228e 2019-05-12 stsp err = got_ref_open(&head_ref2, repo, head_ref_name, 1);
4408 09f5bd90 2019-05-09 stsp goto done;
4409 09f5bd90 2019-05-09 stsp err = got_ref_resolve(&head_commit_id2, repo, head_ref2);
4411 ebf99748 2019-05-09 stsp goto done;
4412 09f5bd90 2019-05-09 stsp if (got_object_id_cmp(head_commit_id, head_commit_id2) != 0) {
4413 09f5bd90 2019-05-09 stsp err = got_error(GOT_ERR_COMMIT_HEAD_CHANGED);
4414 09f5bd90 2019-05-09 stsp goto done;
4416 09f5bd90 2019-05-09 stsp /* Update branch head in repository. */
4417 2f17228e 2019-05-12 stsp err = got_ref_change_ref(head_ref2, *new_commit_id);
4419 f2c16586 2019-05-09 stsp goto done;
4420 2f17228e 2019-05-12 stsp err = got_ref_write(head_ref2, repo);
4422 f2c16586 2019-05-09 stsp goto done;
4424 09f5bd90 2019-05-09 stsp err = got_worktree_set_base_commit_id(worktree, repo, *new_commit_id);
4426 09f5bd90 2019-05-09 stsp goto done;
4428 ebf99748 2019-05-09 stsp err = ref_base_commit(worktree, repo);
4430 ebf99748 2019-05-09 stsp goto done;
4432 588edf97 2019-05-10 stsp if (head_tree)
4433 588edf97 2019-05-10 stsp got_object_tree_close(head_tree);
4434 588edf97 2019-05-10 stsp if (head_commit)
4435 588edf97 2019-05-10 stsp got_object_commit_close(head_commit);
4436 09f5bd90 2019-05-09 stsp free(head_commit_id2);
4437 2f17228e 2019-05-12 stsp if (head_ref2) {
4438 2f17228e 2019-05-12 stsp unlockerr = got_ref_unlock(head_ref2);
4439 2f17228e 2019-05-12 stsp if (unlockerr && err == NULL)
4440 2f17228e 2019-05-12 stsp err = unlockerr;
4441 09f5bd90 2019-05-09 stsp got_ref_close(head_ref2);
4443 39cd0ff6 2019-07-12 stsp return err;
4446 5c1e53bc 2019-07-28 stsp static const struct got_error *
4447 5c1e53bc 2019-07-28 stsp check_path_is_commitable(const char *path,
4448 5c1e53bc 2019-07-28 stsp struct got_pathlist_head *commitable_paths)
4450 5c1e53bc 2019-07-28 stsp struct got_pathlist_entry *cpe = NULL;
4451 5c1e53bc 2019-07-28 stsp size_t path_len = strlen(path);
4453 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(cpe, commitable_paths, entry) {
4454 5c1e53bc 2019-07-28 stsp struct got_commitable *ct = cpe->data;
4455 5c1e53bc 2019-07-28 stsp const char *ct_path = ct->path;
4457 5c1e53bc 2019-07-28 stsp while (ct_path[0] == '/')
4458 5c1e53bc 2019-07-28 stsp ct_path++;
4460 5c1e53bc 2019-07-28 stsp if (strcmp(path, ct_path) == 0 ||
4461 5c1e53bc 2019-07-28 stsp got_path_is_child(ct_path, path, path_len))
4465 5c1e53bc 2019-07-28 stsp if (cpe == NULL)
4466 5c1e53bc 2019-07-28 stsp return got_error_path(path, GOT_ERR_BAD_PATH);
4468 5c1e53bc 2019-07-28 stsp return NULL;
4471 f0b75401 2019-08-03 stsp static const struct got_error *
4472 f0b75401 2019-08-03 stsp check_staged_file(void *arg, struct got_fileindex_entry *ie)
4474 f0b75401 2019-08-03 stsp int *have_staged_files = arg;
4476 f0b75401 2019-08-03 stsp if (got_fileindex_entry_stage_get(ie) != GOT_FILEIDX_STAGE_NONE) {
4477 f0b75401 2019-08-03 stsp *have_staged_files = 1;
4478 f0b75401 2019-08-03 stsp return got_error(GOT_ERR_CANCELLED);
4481 f0b75401 2019-08-03 stsp return NULL;
4484 5f8a88c6 2019-08-03 stsp static const struct got_error *
4485 5f8a88c6 2019-08-03 stsp check_non_staged_files(struct got_fileindex *fileindex,
4486 5f8a88c6 2019-08-03 stsp struct got_pathlist_head *paths)
4488 5f8a88c6 2019-08-03 stsp struct got_pathlist_entry *pe;
4489 5f8a88c6 2019-08-03 stsp struct got_fileindex_entry *ie;
4491 5f8a88c6 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
4492 5f8a88c6 2019-08-03 stsp if (pe->path[0] == '\0')
4494 5f8a88c6 2019-08-03 stsp ie = got_fileindex_entry_get(fileindex, pe->path, pe->path_len);
4495 5f8a88c6 2019-08-03 stsp if (ie == NULL)
4496 5f8a88c6 2019-08-03 stsp return got_error_path(pe->path, GOT_ERR_BAD_PATH);
4497 5f8a88c6 2019-08-03 stsp if (got_fileindex_entry_stage_get(ie) == GOT_FILEIDX_STAGE_NONE)
4498 5f8a88c6 2019-08-03 stsp return got_error_path(pe->path,
4499 5f8a88c6 2019-08-03 stsp GOT_ERR_FILE_NOT_STAGED);
4502 5f8a88c6 2019-08-03 stsp return NULL;
4505 39cd0ff6 2019-07-12 stsp const struct got_error *
4506 39cd0ff6 2019-07-12 stsp got_worktree_commit(struct got_object_id **new_commit_id,
4507 5c1e53bc 2019-07-28 stsp struct got_worktree *worktree, struct got_pathlist_head *paths,
4508 39cd0ff6 2019-07-12 stsp const char *author, const char *committer,
4509 39cd0ff6 2019-07-12 stsp got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
4510 39cd0ff6 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
4511 39cd0ff6 2019-07-12 stsp struct got_repository *repo)
4513 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL, *sync_err;
4514 39cd0ff6 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
4515 5c1e53bc 2019-07-28 stsp char *fileindex_path = NULL;
4516 39cd0ff6 2019-07-12 stsp struct got_pathlist_head commitable_paths;
4517 39cd0ff6 2019-07-12 stsp struct collect_commitables_arg cc_arg;
4518 39cd0ff6 2019-07-12 stsp struct got_pathlist_entry *pe;
4519 39cd0ff6 2019-07-12 stsp struct got_reference *head_ref = NULL;
4520 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
4521 f0b75401 2019-08-03 stsp int have_staged_files = 0;
4523 39cd0ff6 2019-07-12 stsp *new_commit_id = NULL;
4525 39cd0ff6 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
4527 39cd0ff6 2019-07-12 stsp err = lock_worktree(worktree, LOCK_EX);
4529 39cd0ff6 2019-07-12 stsp goto done;
4531 39cd0ff6 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
4533 39cd0ff6 2019-07-12 stsp goto done;
4535 39cd0ff6 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
4537 39cd0ff6 2019-07-12 stsp goto done;
4539 39cd0ff6 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
4541 39cd0ff6 2019-07-12 stsp goto done;
4543 5f8a88c6 2019-08-03 stsp err = got_fileindex_for_each_entry_safe(fileindex, check_staged_file,
4544 5f8a88c6 2019-08-03 stsp &have_staged_files);
4545 5f8a88c6 2019-08-03 stsp if (err && err->code != GOT_ERR_CANCELLED)
4546 5f8a88c6 2019-08-03 stsp goto done;
4547 5f8a88c6 2019-08-03 stsp if (have_staged_files) {
4548 5f8a88c6 2019-08-03 stsp err = check_non_staged_files(fileindex, paths);
4550 5f8a88c6 2019-08-03 stsp goto done;
4553 39cd0ff6 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
4554 39cd0ff6 2019-07-12 stsp cc_arg.worktree = worktree;
4555 39cd0ff6 2019-07-12 stsp cc_arg.repo = repo;
4556 5f8a88c6 2019-08-03 stsp cc_arg.have_staged_files = have_staged_files;
4557 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
4558 5c1e53bc 2019-07-28 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
4559 f2a9dc41 2019-12-13 tracey collect_commitables, &cc_arg, NULL, NULL, 0, 0);
4561 5c1e53bc 2019-07-28 stsp goto done;
4564 39cd0ff6 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
4565 39cd0ff6 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
4566 39cd0ff6 2019-07-12 stsp goto done;
4569 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
4570 5c1e53bc 2019-07-28 stsp err = check_path_is_commitable(pe->path, &commitable_paths);
4572 5c1e53bc 2019-07-28 stsp goto done;
4575 b50cabdf 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
4576 b50cabdf 2019-07-12 stsp struct got_commitable *ct = pe->data;
4577 f0b75401 2019-08-03 stsp const char *ct_path = ct->in_repo_path;
4579 f0b75401 2019-08-03 stsp while (ct_path[0] == '/')
4580 f0b75401 2019-08-03 stsp ct_path++;
4581 f0b75401 2019-08-03 stsp err = check_out_of_date(ct_path, ct->status,
4582 5f8a88c6 2019-08-03 stsp ct->staged_status, ct->base_blob_id, ct->base_commit_id,
4583 5f8a88c6 2019-08-03 stsp head_commit_id, repo, GOT_ERR_COMMIT_OUT_OF_DATE);
4585 b50cabdf 2019-07-12 stsp goto done;
4589 39cd0ff6 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths,
4590 5c1e53bc 2019-07-28 stsp head_commit_id, worktree, author, committer,
4591 39cd0ff6 2019-07-12 stsp commit_msg_cb, commit_arg, status_cb, status_arg, repo);
4593 39cd0ff6 2019-07-12 stsp goto done;
4595 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
4596 72fd46fa 2019-09-06 stsp fileindex, have_staged_files);
4597 39cd0ff6 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4598 39cd0ff6 2019-07-12 stsp if (sync_err && err == NULL)
4599 39cd0ff6 2019-07-12 stsp err = sync_err;
4601 39cd0ff6 2019-07-12 stsp if (fileindex)
4602 39cd0ff6 2019-07-12 stsp got_fileindex_free(fileindex);
4603 39cd0ff6 2019-07-12 stsp free(fileindex_path);
4604 39cd0ff6 2019-07-12 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4605 39cd0ff6 2019-07-12 stsp if (unlockerr && err == NULL)
4606 39cd0ff6 2019-07-12 stsp err = unlockerr;
4607 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
4608 39cd0ff6 2019-07-12 stsp struct got_commitable *ct = pe->data;
4609 39cd0ff6 2019-07-12 stsp free_commitable(ct);
4611 39cd0ff6 2019-07-12 stsp got_pathlist_free(&commitable_paths);
4612 c4296144 2019-05-09 stsp return err;
4615 8656d6c4 2019-05-20 stsp const char *
4616 8656d6c4 2019-05-20 stsp got_commitable_get_path(struct got_commitable *ct)
4618 8656d6c4 2019-05-20 stsp return ct->path;
4621 8656d6c4 2019-05-20 stsp unsigned int
4622 8656d6c4 2019-05-20 stsp got_commitable_get_status(struct got_commitable *ct)
4624 8656d6c4 2019-05-20 stsp return ct->status;
4627 818c7501 2019-07-11 stsp struct check_rebase_ok_arg {
4628 818c7501 2019-07-11 stsp struct got_worktree *worktree;
4629 818c7501 2019-07-11 stsp struct got_repository *repo;
4632 818c7501 2019-07-11 stsp static const struct got_error *
4633 818c7501 2019-07-11 stsp check_rebase_ok(void *arg, struct got_fileindex_entry *ie)
4635 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
4636 818c7501 2019-07-11 stsp struct check_rebase_ok_arg *a = arg;
4637 818c7501 2019-07-11 stsp unsigned char status;
4638 818c7501 2019-07-11 stsp struct stat sb;
4639 818c7501 2019-07-11 stsp char *ondisk_path;
4641 6a263307 2019-07-27 stsp /* Reject rebase of a work tree with mixed base commits. */
4642 6a263307 2019-07-27 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
4643 6a263307 2019-07-27 stsp SHA1_DIGEST_LENGTH))
4644 6a263307 2019-07-27 stsp return got_error(GOT_ERR_MIXED_COMMITS);
4646 818c7501 2019-07-11 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
4648 818c7501 2019-07-11 stsp return got_error_from_errno("asprintf");
4650 b9622844 2019-08-03 stsp /* Reject rebase of a work tree with modified or staged files. */
4651 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL, a->repo);
4652 818c7501 2019-07-11 stsp free(ondisk_path);
4654 818c7501 2019-07-11 stsp return err;
4656 6a263307 2019-07-27 stsp if (status != GOT_STATUS_NO_CHANGE)
4657 818c7501 2019-07-11 stsp return got_error(GOT_ERR_MODIFIED);
4658 b9622844 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE)
4659 b9622844 2019-08-03 stsp return got_error_path(ie->path, GOT_ERR_FILE_STAGED);
4661 818c7501 2019-07-11 stsp return NULL;
4664 818c7501 2019-07-11 stsp const struct got_error *
4665 818c7501 2019-07-11 stsp got_worktree_rebase_prepare(struct got_reference **new_base_branch_ref,
4666 3e3a69f1 2019-07-25 stsp struct got_reference **tmp_branch, struct got_fileindex **fileindex,
4667 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_reference *branch,
4668 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
4670 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
4671 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
4672 818c7501 2019-07-11 stsp char *branch_ref_name = NULL;
4673 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
4674 818c7501 2019-07-11 stsp struct check_rebase_ok_arg ok_arg;
4675 818c7501 2019-07-11 stsp struct got_reference *wt_branch = NULL, *branch_ref = NULL;
4677 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
4678 818c7501 2019-07-11 stsp *tmp_branch = NULL;
4679 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4681 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
4683 818c7501 2019-07-11 stsp return err;
4685 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
4687 818c7501 2019-07-11 stsp goto done;
4689 818c7501 2019-07-11 stsp ok_arg.worktree = worktree;
4690 818c7501 2019-07-11 stsp ok_arg.repo = repo;
4691 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
4694 818c7501 2019-07-11 stsp goto done;
4696 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4698 818c7501 2019-07-11 stsp goto done;
4700 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
4702 818c7501 2019-07-11 stsp goto done;
4704 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
4706 818c7501 2019-07-11 stsp goto done;
4708 818c7501 2019-07-11 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
4711 818c7501 2019-07-11 stsp goto done;
4713 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(new_base_branch_ref,
4714 818c7501 2019-07-11 stsp new_base_branch_ref_name, wt_branch);
4716 818c7501 2019-07-11 stsp goto done;
4717 818c7501 2019-07-11 stsp err = got_ref_write(*new_base_branch_ref, repo);
4719 818c7501 2019-07-11 stsp goto done;
4721 818c7501 2019-07-11 stsp /* TODO Lock original branch's ref while rebasing? */
4723 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(&branch_ref, branch_ref_name, branch);
4725 818c7501 2019-07-11 stsp goto done;
4727 818c7501 2019-07-11 stsp err = got_ref_write(branch_ref, repo);
4729 818c7501 2019-07-11 stsp goto done;
4731 818c7501 2019-07-11 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
4732 818c7501 2019-07-11 stsp worktree->base_commit_id);
4734 818c7501 2019-07-11 stsp goto done;
4735 818c7501 2019-07-11 stsp err = got_ref_write(*tmp_branch, repo);
4737 818c7501 2019-07-11 stsp goto done;
4739 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
4741 818c7501 2019-07-11 stsp goto done;
4743 818c7501 2019-07-11 stsp free(fileindex_path);
4744 818c7501 2019-07-11 stsp free(tmp_branch_name);
4745 818c7501 2019-07-11 stsp free(new_base_branch_ref_name);
4746 818c7501 2019-07-11 stsp free(branch_ref_name);
4747 818c7501 2019-07-11 stsp if (branch_ref)
4748 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
4749 818c7501 2019-07-11 stsp if (wt_branch)
4750 818c7501 2019-07-11 stsp got_ref_close(wt_branch);
4751 818c7501 2019-07-11 stsp if (err) {
4752 818c7501 2019-07-11 stsp if (*new_base_branch_ref) {
4753 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch_ref);
4754 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
4756 818c7501 2019-07-11 stsp if (*tmp_branch) {
4757 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
4758 818c7501 2019-07-11 stsp *tmp_branch = NULL;
4760 3e3a69f1 2019-07-25 stsp if (*fileindex) {
4761 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
4762 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4764 818c7501 2019-07-11 stsp lock_worktree(worktree, LOCK_SH);
4766 818c7501 2019-07-11 stsp return err;
4769 818c7501 2019-07-11 stsp const struct got_error *
4770 818c7501 2019-07-11 stsp got_worktree_rebase_continue(struct got_object_id **commit_id,
4771 818c7501 2019-07-11 stsp struct got_reference **new_base_branch, struct got_reference **tmp_branch,
4772 3e3a69f1 2019-07-25 stsp struct got_reference **branch, struct got_fileindex **fileindex,
4773 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_repository *repo)
4775 818c7501 2019-07-11 stsp const struct got_error *err;
4776 818c7501 2019-07-11 stsp char *commit_ref_name = NULL, *new_base_branch_ref_name = NULL;
4777 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
4778 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL, *branch_ref = NULL;
4779 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
4780 f032f1f7 2019-08-04 stsp int have_staged_files = 0;
4782 818c7501 2019-07-11 stsp *commit_id = NULL;
4783 3e3a69f1 2019-07-25 stsp *new_base_branch = NULL;
4784 3e3a69f1 2019-07-25 stsp *tmp_branch = NULL;
4785 3e3a69f1 2019-07-25 stsp *branch = NULL;
4786 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4788 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
4790 3e3a69f1 2019-07-25 stsp return err;
4792 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
4794 f032f1f7 2019-08-04 stsp goto done;
4796 f032f1f7 2019-08-04 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_staged_file,
4797 f032f1f7 2019-08-04 stsp &have_staged_files);
4798 f032f1f7 2019-08-04 stsp if (err && err->code != GOT_ERR_CANCELLED)
4799 f032f1f7 2019-08-04 stsp goto done;
4800 f032f1f7 2019-08-04 stsp if (have_staged_files) {
4801 f032f1f7 2019-08-04 stsp err = got_error(GOT_ERR_STAGED_PATHS);
4802 3e3a69f1 2019-07-25 stsp goto done;
4805 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4807 f032f1f7 2019-08-04 stsp goto done;
4809 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
4811 818c7501 2019-07-11 stsp goto done;
4813 818c7501 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
4815 818c7501 2019-07-11 stsp goto done;
4817 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
4819 818c7501 2019-07-11 stsp goto done;
4821 818c7501 2019-07-11 stsp err = got_ref_open(&branch_ref, repo, branch_ref_name, 0);
4823 818c7501 2019-07-11 stsp goto done;
4825 818c7501 2019-07-11 stsp err = got_ref_open(branch, repo,
4826 818c7501 2019-07-11 stsp got_ref_get_symref_target(branch_ref), 0);
4828 818c7501 2019-07-11 stsp goto done;
4830 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4832 818c7501 2019-07-11 stsp goto done;
4834 818c7501 2019-07-11 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
4836 818c7501 2019-07-11 stsp goto done;
4838 818c7501 2019-07-11 stsp err = got_ref_open(new_base_branch, repo,
4839 818c7501 2019-07-11 stsp new_base_branch_ref_name, 0);
4841 818c7501 2019-07-11 stsp goto done;
4843 818c7501 2019-07-11 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
4845 818c7501 2019-07-11 stsp goto done;
4847 818c7501 2019-07-11 stsp free(commit_ref_name);
4848 818c7501 2019-07-11 stsp free(branch_ref_name);
4849 3e3a69f1 2019-07-25 stsp free(fileindex_path);
4850 818c7501 2019-07-11 stsp if (commit_ref)
4851 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
4852 818c7501 2019-07-11 stsp if (branch_ref)
4853 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
4854 818c7501 2019-07-11 stsp if (err) {
4855 818c7501 2019-07-11 stsp free(*commit_id);
4856 818c7501 2019-07-11 stsp *commit_id = NULL;
4857 818c7501 2019-07-11 stsp if (*tmp_branch) {
4858 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
4859 818c7501 2019-07-11 stsp *tmp_branch = NULL;
4861 818c7501 2019-07-11 stsp if (*new_base_branch) {
4862 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch);
4863 818c7501 2019-07-11 stsp *new_base_branch = NULL;
4865 818c7501 2019-07-11 stsp if (*branch) {
4866 818c7501 2019-07-11 stsp got_ref_close(*branch);
4867 818c7501 2019-07-11 stsp *branch = NULL;
4869 3e3a69f1 2019-07-25 stsp if (*fileindex) {
4870 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
4871 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4873 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_SH);
4875 818c7501 2019-07-11 stsp return err;
4878 818c7501 2019-07-11 stsp const struct got_error *
4879 818c7501 2019-07-11 stsp got_worktree_rebase_in_progress(int *in_progress, struct got_worktree *worktree)
4881 818c7501 2019-07-11 stsp const struct got_error *err;
4882 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL;
4884 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4886 818c7501 2019-07-11 stsp return err;
4888 818c7501 2019-07-11 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
4889 818c7501 2019-07-11 stsp free(tmp_branch_name);
4890 818c7501 2019-07-11 stsp return NULL;
4893 818c7501 2019-07-11 stsp static const struct got_error *
4894 818c7501 2019-07-11 stsp collect_rebase_commit_msg(struct got_pathlist_head *commitable_paths,
4895 818c7501 2019-07-11 stsp char **logmsg, void *arg)
4897 0ebf8283 2019-07-24 stsp *logmsg = arg;
4898 818c7501 2019-07-11 stsp return NULL;
4901 818c7501 2019-07-11 stsp static const struct got_error *
4902 88d0e355 2019-08-03 stsp rebase_status(void *arg, unsigned char status, unsigned char staged_status,
4903 88d0e355 2019-08-03 stsp const char *path, struct got_object_id *blob_id,
4904 12463d8b 2019-12-13 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id,
4905 12463d8b 2019-12-13 stsp int dirfd, const char *de_name)
4907 818c7501 2019-07-11 stsp return NULL;
4910 01757395 2019-07-12 stsp struct collect_merged_paths_arg {
4911 01757395 2019-07-12 stsp got_worktree_checkout_cb progress_cb;
4912 01757395 2019-07-12 stsp void *progress_arg;
4913 01757395 2019-07-12 stsp struct got_pathlist_head *merged_paths;
4916 01757395 2019-07-12 stsp static const struct got_error *
4917 01757395 2019-07-12 stsp collect_merged_paths(void *arg, unsigned char status, const char *path)
4919 01757395 2019-07-12 stsp const struct got_error *err;
4920 01757395 2019-07-12 stsp struct collect_merged_paths_arg *a = arg;
4922 01757395 2019-07-12 stsp struct got_pathlist_entry *new;
4924 01757395 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path);
4926 01757395 2019-07-12 stsp return err;
4928 01757395 2019-07-12 stsp if (status != GOT_STATUS_MERGE &&
4929 01757395 2019-07-12 stsp status != GOT_STATUS_ADD &&
4930 01757395 2019-07-12 stsp status != GOT_STATUS_DELETE &&
4931 01757395 2019-07-12 stsp status != GOT_STATUS_CONFLICT)
4932 01757395 2019-07-12 stsp return NULL;
4934 01757395 2019-07-12 stsp p = strdup(path);
4935 01757395 2019-07-12 stsp if (p == NULL)
4936 01757395 2019-07-12 stsp return got_error_from_errno("strdup");
4938 01757395 2019-07-12 stsp err = got_pathlist_insert(&new, a->merged_paths, p, NULL);
4939 01757395 2019-07-12 stsp if (err || new == NULL)
4941 01757395 2019-07-12 stsp return err;
4945 01757395 2019-07-12 stsp got_worktree_rebase_pathlist_free(struct got_pathlist_head *merged_paths)
4947 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
4949 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry)
4950 01757395 2019-07-12 stsp free((char *)pe->path);
4952 01757395 2019-07-12 stsp got_pathlist_free(merged_paths);
4955 0ebf8283 2019-07-24 stsp static const struct got_error *
4956 0ebf8283 2019-07-24 stsp store_commit_id(const char *commit_ref_name, struct got_object_id *commit_id,
4957 0ebf8283 2019-07-24 stsp struct got_repository *repo)
4959 818c7501 2019-07-11 stsp const struct got_error *err;
4960 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL;
4962 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4963 818c7501 2019-07-11 stsp if (err) {
4964 818c7501 2019-07-11 stsp if (err->code != GOT_ERR_NOT_REF)
4965 818c7501 2019-07-11 stsp goto done;
4966 818c7501 2019-07-11 stsp err = got_ref_alloc(&commit_ref, commit_ref_name, commit_id);
4968 818c7501 2019-07-11 stsp goto done;
4969 818c7501 2019-07-11 stsp err = got_ref_write(commit_ref, repo);
4971 818c7501 2019-07-11 stsp goto done;
4973 818c7501 2019-07-11 stsp struct got_object_id *stored_id;
4976 818c7501 2019-07-11 stsp err = got_ref_resolve(&stored_id, repo, commit_ref);
4978 818c7501 2019-07-11 stsp goto done;
4979 818c7501 2019-07-11 stsp cmp = got_object_id_cmp(commit_id, stored_id);
4980 818c7501 2019-07-11 stsp free(stored_id);
4981 818c7501 2019-07-11 stsp if (cmp != 0) {
4982 818c7501 2019-07-11 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
4983 818c7501 2019-07-11 stsp goto done;
4987 0ebf8283 2019-07-24 stsp if (commit_ref)
4988 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
4989 0ebf8283 2019-07-24 stsp return err;
4992 0ebf8283 2019-07-24 stsp static const struct got_error *
4993 0ebf8283 2019-07-24 stsp rebase_merge_files(struct got_pathlist_head *merged_paths,
4994 0ebf8283 2019-07-24 stsp const char *commit_ref_name, struct got_worktree *worktree,
4995 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_object_id *parent_commit_id,
4996 3e3a69f1 2019-07-25 stsp struct got_object_id *commit_id, struct got_repository *repo,
4997 3e3a69f1 2019-07-25 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
4998 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
5000 0ebf8283 2019-07-24 stsp const struct got_error *err;
5001 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
5002 0ebf8283 2019-07-24 stsp struct collect_merged_paths_arg cmp_arg;
5003 3e3a69f1 2019-07-25 stsp char *fileindex_path;
5005 0ebf8283 2019-07-24 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
5007 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
5009 0ebf8283 2019-07-24 stsp return err;
5011 01757395 2019-07-12 stsp cmp_arg.progress_cb = progress_cb;
5012 01757395 2019-07-12 stsp cmp_arg.progress_arg = progress_arg;
5013 01757395 2019-07-12 stsp cmp_arg.merged_paths = merged_paths;
5014 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path,
5015 01757395 2019-07-12 stsp parent_commit_id, commit_id, repo, collect_merged_paths,
5016 01757395 2019-07-12 stsp &cmp_arg, cancel_cb, cancel_arg);
5017 818c7501 2019-07-11 stsp if (commit_ref)
5018 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
5019 818c7501 2019-07-11 stsp return err;
5022 818c7501 2019-07-11 stsp const struct got_error *
5023 0ebf8283 2019-07-24 stsp got_worktree_rebase_merge_files(struct got_pathlist_head *merged_paths,
5024 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
5025 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
5026 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
5027 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
5028 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
5030 0ebf8283 2019-07-24 stsp const struct got_error *err;
5031 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5033 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
5035 0ebf8283 2019-07-24 stsp return err;
5037 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
5039 0ebf8283 2019-07-24 stsp goto done;
5041 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
5042 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
5043 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
5045 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5046 0ebf8283 2019-07-24 stsp return err;
5049 0ebf8283 2019-07-24 stsp const struct got_error *
5050 0ebf8283 2019-07-24 stsp got_worktree_histedit_merge_files(struct got_pathlist_head *merged_paths,
5051 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
5052 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
5053 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
5054 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
5055 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
5057 0ebf8283 2019-07-24 stsp const struct got_error *err;
5058 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5060 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5062 0ebf8283 2019-07-24 stsp return err;
5064 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
5066 0ebf8283 2019-07-24 stsp goto done;
5068 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
5069 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
5070 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
5072 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5073 0ebf8283 2019-07-24 stsp return err;
5076 0ebf8283 2019-07-24 stsp static const struct got_error *
5077 0ebf8283 2019-07-24 stsp rebase_commit(struct got_object_id **new_commit_id,
5078 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_reference *commit_ref,
5079 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
5080 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_commit_object *orig_commit,
5081 3e3a69f1 2019-07-25 stsp const char *new_logmsg, struct got_repository *repo)
5083 a0e95631 2019-07-12 stsp const struct got_error *err, *sync_err;
5084 a0e95631 2019-07-12 stsp struct got_pathlist_head commitable_paths;
5085 a0e95631 2019-07-12 stsp struct collect_commitables_arg cc_arg;
5086 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
5087 a0e95631 2019-07-12 stsp struct got_reference *head_ref = NULL;
5088 a0e95631 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
5089 0ebf8283 2019-07-24 stsp char *logmsg = NULL;
5091 a0e95631 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
5092 eb3df2c4 2019-07-12 stsp *new_commit_id = NULL;
5094 877a927c 2019-07-12 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
5096 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
5098 3e3a69f1 2019-07-25 stsp return err;
5100 a0e95631 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
5101 a0e95631 2019-07-12 stsp cc_arg.worktree = worktree;
5102 a0e95631 2019-07-12 stsp cc_arg.repo = repo;
5103 5f8a88c6 2019-08-03 stsp cc_arg.have_staged_files = 0;
5105 01757395 2019-07-12 stsp * If possible get the status of individual files directly to
5106 01757395 2019-07-12 stsp * avoid crawling the entire work tree once per rebased commit.
5107 01757395 2019-07-12 stsp * TODO: Ideally, merged_paths would contain a list of commitables
5108 01757395 2019-07-12 stsp * we could use so we could skip worktree_status() entirely.
5110 01757395 2019-07-12 stsp if (merged_paths) {
5111 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
5112 8f8646e5 2019-07-25 stsp if (TAILQ_EMPTY(merged_paths)) {
5113 8f8646e5 2019-07-25 stsp err = got_error(GOT_ERR_NO_MERGED_PATHS);
5114 8f8646e5 2019-07-25 stsp goto done;
5116 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry) {
5117 01757395 2019-07-12 stsp err = worktree_status(worktree, pe->path, fileindex,
5118 f2a9dc41 2019-12-13 tracey repo, collect_commitables, &cc_arg, NULL, NULL, 0,
5121 01757395 2019-07-12 stsp goto done;
5124 01757395 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
5125 f2a9dc41 2019-12-13 tracey collect_commitables, &cc_arg, NULL, NULL, 0, 0);
5127 01757395 2019-07-12 stsp goto done;
5130 a0e95631 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
5131 a0e95631 2019-07-12 stsp /* No-op change; commit will be elided. */
5132 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
5134 a0e95631 2019-07-12 stsp goto done;
5135 a0e95631 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
5136 a0e95631 2019-07-12 stsp goto done;
5139 a0e95631 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
5141 edd02c5e 2019-07-11 stsp goto done;
5143 a0e95631 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
5145 818c7501 2019-07-11 stsp goto done;
5147 5943eee2 2019-08-13 stsp if (new_logmsg) {
5148 0ebf8283 2019-07-24 stsp logmsg = strdup(new_logmsg);
5149 5943eee2 2019-08-13 stsp if (logmsg == NULL) {
5150 5943eee2 2019-08-13 stsp err = got_error_from_errno("strdup");
5151 5943eee2 2019-08-13 stsp goto done;
5154 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg, orig_commit);
5156 5943eee2 2019-08-13 stsp goto done;
5159 5943eee2 2019-08-13 stsp /* NB: commit_worktree will call free(logmsg) */
5160 a0e95631 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths, head_commit_id,
5161 5c1e53bc 2019-07-28 stsp worktree, got_object_commit_get_author(orig_commit),
5162 a0e95631 2019-07-12 stsp got_object_commit_get_committer(orig_commit),
5163 0ebf8283 2019-07-24 stsp collect_rebase_commit_msg, logmsg, rebase_status, NULL, repo);
5165 a0e95631 2019-07-12 stsp goto done;
5167 818c7501 2019-07-11 stsp err = got_ref_change_ref(tmp_branch, *new_commit_id);
5169 a0e95631 2019-07-12 stsp goto done;
5171 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
5173 a0e95631 2019-07-12 stsp goto done;
5175 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
5176 72fd46fa 2019-09-06 stsp fileindex, 0);
5177 a0e95631 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5178 a0e95631 2019-07-12 stsp if (sync_err && err == NULL)
5179 a0e95631 2019-07-12 stsp err = sync_err;
5181 a0e95631 2019-07-12 stsp free(fileindex_path);
5182 a0e95631 2019-07-12 stsp free(head_commit_id);
5183 a0e95631 2019-07-12 stsp if (head_ref)
5184 a0e95631 2019-07-12 stsp got_ref_close(head_ref);
5185 818c7501 2019-07-11 stsp if (err) {
5186 818c7501 2019-07-11 stsp free(*new_commit_id);
5187 818c7501 2019-07-11 stsp *new_commit_id = NULL;
5189 818c7501 2019-07-11 stsp return err;
5192 818c7501 2019-07-11 stsp const struct got_error *
5193 0ebf8283 2019-07-24 stsp got_worktree_rebase_commit(struct got_object_id **new_commit_id,
5194 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
5195 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
5196 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
5197 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, struct got_repository *repo)
5199 0ebf8283 2019-07-24 stsp const struct got_error *err;
5200 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5201 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
5202 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id = NULL;
5204 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
5206 0ebf8283 2019-07-24 stsp return err;
5208 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
5210 0ebf8283 2019-07-24 stsp goto done;
5211 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&commit_id, repo, commit_ref);
5213 0ebf8283 2019-07-24 stsp goto done;
5214 0ebf8283 2019-07-24 stsp if (got_object_id_cmp(commit_id, orig_commit_id) != 0) {
5215 0ebf8283 2019-07-24 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
5216 0ebf8283 2019-07-24 stsp goto done;
5219 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
5220 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, NULL, repo);
5222 0ebf8283 2019-07-24 stsp if (commit_ref)
5223 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
5224 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5225 0ebf8283 2019-07-24 stsp free(commit_id);
5226 0ebf8283 2019-07-24 stsp return err;
5229 0ebf8283 2019-07-24 stsp const struct got_error *
5230 0ebf8283 2019-07-24 stsp got_worktree_histedit_commit(struct got_object_id **new_commit_id,
5231 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
5232 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
5233 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
5234 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, const char *new_logmsg,
5235 0ebf8283 2019-07-24 stsp struct got_repository *repo)
5237 0ebf8283 2019-07-24 stsp const struct got_error *err;
5238 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5239 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
5240 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id = NULL;
5242 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5244 0ebf8283 2019-07-24 stsp return err;
5246 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
5248 0ebf8283 2019-07-24 stsp goto done;
5249 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&commit_id, repo, commit_ref);
5251 0ebf8283 2019-07-24 stsp goto done;
5252 0ebf8283 2019-07-24 stsp if (got_object_id_cmp(commit_id, orig_commit_id) != 0) {
5253 0ebf8283 2019-07-24 stsp err = got_error(GOT_ERR_HISTEDIT_COMMITID);
5254 0ebf8283 2019-07-24 stsp goto done;
5257 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
5258 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, new_logmsg, repo);
5260 0ebf8283 2019-07-24 stsp if (commit_ref)
5261 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
5262 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5263 0ebf8283 2019-07-24 stsp free(commit_id);
5264 0ebf8283 2019-07-24 stsp return err;
5267 0ebf8283 2019-07-24 stsp const struct got_error *
5268 3e3a69f1 2019-07-25 stsp got_worktree_rebase_postpone(struct got_worktree *worktree,
5269 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
5271 3e3a69f1 2019-07-25 stsp if (fileindex)
5272 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
5273 818c7501 2019-07-11 stsp return lock_worktree(worktree, LOCK_SH);
5276 69844fba 2019-07-11 stsp static const struct got_error *
5277 69844fba 2019-07-11 stsp delete_ref(const char *name, struct got_repository *repo)
5279 69844fba 2019-07-11 stsp const struct got_error *err;
5280 69844fba 2019-07-11 stsp struct got_reference *ref;
5282 69844fba 2019-07-11 stsp err = got_ref_open(&ref, repo, name, 0);
5283 69844fba 2019-07-11 stsp if (err) {
5284 69844fba 2019-07-11 stsp if (err->code == GOT_ERR_NOT_REF)
5285 69844fba 2019-07-11 stsp return NULL;
5286 69844fba 2019-07-11 stsp return err;
5289 69844fba 2019-07-11 stsp err = got_ref_delete(ref, repo);
5290 69844fba 2019-07-11 stsp got_ref_close(ref);
5291 69844fba 2019-07-11 stsp return err;
5294 69844fba 2019-07-11 stsp static const struct got_error *
5295 69844fba 2019-07-11 stsp delete_rebase_refs(struct got_worktree *worktree, struct got_repository *repo)
5297 69844fba 2019-07-11 stsp const struct got_error *err;
5298 69844fba 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
5299 69844fba 2019-07-11 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
5301 69844fba 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
5303 69844fba 2019-07-11 stsp goto done;
5304 69844fba 2019-07-11 stsp err = delete_ref(tmp_branch_name, repo);
5306 69844fba 2019-07-11 stsp goto done;
5308 69844fba 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
5310 69844fba 2019-07-11 stsp goto done;
5311 69844fba 2019-07-11 stsp err = delete_ref(new_base_branch_ref_name, repo);
5313 69844fba 2019-07-11 stsp goto done;
5315 69844fba 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
5317 69844fba 2019-07-11 stsp goto done;
5318 69844fba 2019-07-11 stsp err = delete_ref(branch_ref_name, repo);
5320 69844fba 2019-07-11 stsp goto done;
5322 69844fba 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
5324 69844fba 2019-07-11 stsp goto done;
5325 69844fba 2019-07-11 stsp err = delete_ref(commit_ref_name, repo);
5327 69844fba 2019-07-11 stsp goto done;
5330 69844fba 2019-07-11 stsp free(tmp_branch_name);
5331 69844fba 2019-07-11 stsp free(new_base_branch_ref_name);
5332 69844fba 2019-07-11 stsp free(branch_ref_name);
5333 69844fba 2019-07-11 stsp free(commit_ref_name);
5334 69844fba 2019-07-11 stsp return err;
5337 818c7501 2019-07-11 stsp const struct got_error *
5338 818c7501 2019-07-11 stsp got_worktree_rebase_complete(struct got_worktree *worktree,
5339 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *new_base_branch,
5340 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_reference *rebased_branch,
5341 818c7501 2019-07-11 stsp struct got_repository *repo)
5343 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
5344 818c7501 2019-07-11 stsp struct got_object_id *new_head_commit_id = NULL;
5346 818c7501 2019-07-11 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
5348 818c7501 2019-07-11 stsp return err;
5350 818c7501 2019-07-11 stsp err = got_ref_change_ref(rebased_branch, new_head_commit_id);
5352 818c7501 2019-07-11 stsp goto done;
5354 818c7501 2019-07-11 stsp err = got_ref_write(rebased_branch, repo);
5356 818c7501 2019-07-11 stsp goto done;
5358 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, rebased_branch);
5360 818c7501 2019-07-11 stsp goto done;
5362 69844fba 2019-07-11 stsp err = delete_rebase_refs(worktree, repo);
5364 3e3a69f1 2019-07-25 stsp if (fileindex)
5365 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
5366 818c7501 2019-07-11 stsp free(new_head_commit_id);
5367 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5368 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
5369 818c7501 2019-07-11 stsp err = unlockerr;
5370 818c7501 2019-07-11 stsp return err;
5373 818c7501 2019-07-11 stsp const struct got_error *
5374 818c7501 2019-07-11 stsp got_worktree_rebase_abort(struct got_worktree *worktree,
5375 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
5376 3e3a69f1 2019-07-25 stsp struct got_reference *new_base_branch,
5377 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
5379 ca355955 2019-07-12 stsp const struct got_error *err, *unlockerr, *sync_err;
5380 818c7501 2019-07-11 stsp struct got_reference *resolved = NULL;
5381 818c7501 2019-07-11 stsp struct got_object_id *commit_id = NULL;
5382 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
5383 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
5384 a3a2faf2 2019-07-12 stsp struct got_object_id *tree_id = NULL;
5386 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
5388 818c7501 2019-07-11 stsp return err;
5390 818c7501 2019-07-11 stsp err = got_ref_open(&resolved, repo,
5391 818c7501 2019-07-11 stsp got_ref_get_symref_target(new_base_branch), 0);
5393 818c7501 2019-07-11 stsp goto done;
5395 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, resolved);
5397 818c7501 2019-07-11 stsp goto done;
5400 818c7501 2019-07-11 stsp * XXX commits to the base branch could have happened while
5401 818c7501 2019-07-11 stsp * we were busy rebasing; should we store the original commit ID
5402 818c7501 2019-07-11 stsp * when rebase begins and read it back here?
5404 818c7501 2019-07-11 stsp err = got_ref_resolve(&commit_id, repo, resolved);
5406 818c7501 2019-07-11 stsp goto done;
5408 818c7501 2019-07-11 stsp err = got_worktree_set_base_commit_id(worktree, repo, commit_id);
5410 818c7501 2019-07-11 stsp goto done;
5412 ca355955 2019-07-12 stsp err = got_object_id_by_path(&tree_id, repo,
5413 ca355955 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
5415 ca355955 2019-07-12 stsp goto done;
5417 ca355955 2019-07-12 stsp err = delete_rebase_refs(worktree, repo);
5419 ca355955 2019-07-12 stsp goto done;
5421 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
5423 818c7501 2019-07-11 stsp goto done;
5425 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
5426 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
5427 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
5428 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
5429 33aa809d 2019-08-08 stsp rfa.patch_cb = NULL;
5430 33aa809d 2019-08-08 stsp rfa.patch_arg = NULL;
5431 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
5432 347d1d3e 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
5433 f2a9dc41 2019-12-13 tracey revert_file, &rfa, NULL, NULL, 0, 0);
5435 1f1abb7e 2019-08-08 stsp goto sync;
5437 267fb255 2019-07-12 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
5438 267fb255 2019-07-12 stsp repo, progress_cb, progress_arg, NULL, NULL);
5440 ca355955 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5441 ca355955 2019-07-12 stsp if (sync_err && err == NULL)
5442 ca355955 2019-07-12 stsp err = sync_err;
5444 818c7501 2019-07-11 stsp got_ref_close(resolved);
5445 a3a2faf2 2019-07-12 stsp free(tree_id);
5446 818c7501 2019-07-11 stsp free(commit_id);
5447 0ebf8283 2019-07-24 stsp if (fileindex)
5448 0ebf8283 2019-07-24 stsp got_fileindex_free(fileindex);
5449 0ebf8283 2019-07-24 stsp free(fileindex_path);
5451 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5452 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
5453 0ebf8283 2019-07-24 stsp err = unlockerr;
5454 0ebf8283 2019-07-24 stsp return err;
5457 0ebf8283 2019-07-24 stsp const struct got_error *
5458 0ebf8283 2019-07-24 stsp got_worktree_histedit_prepare(struct got_reference **tmp_branch,
5459 0ebf8283 2019-07-24 stsp struct got_reference **branch_ref, struct got_object_id **base_commit_id,
5460 3e3a69f1 2019-07-25 stsp struct got_fileindex **fileindex, struct got_worktree *worktree,
5461 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
5463 0ebf8283 2019-07-24 stsp const struct got_error *err = NULL;
5464 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
5465 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL;
5466 0ebf8283 2019-07-24 stsp char *base_commit_ref_name = NULL;
5467 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
5468 0ebf8283 2019-07-24 stsp struct check_rebase_ok_arg ok_arg;
5469 0ebf8283 2019-07-24 stsp struct got_reference *wt_branch = NULL;
5470 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
5472 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
5473 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
5474 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
5475 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5477 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
5479 0ebf8283 2019-07-24 stsp return err;
5481 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
5483 0ebf8283 2019-07-24 stsp goto done;
5485 0ebf8283 2019-07-24 stsp ok_arg.worktree = worktree;
5486 0ebf8283 2019-07-24 stsp ok_arg.repo = repo;
5487 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
5490 0ebf8283 2019-07-24 stsp goto done;
5492 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
5494 0ebf8283 2019-07-24 stsp goto done;
5496 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
5498 0ebf8283 2019-07-24 stsp goto done;
5500 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
5501 0ebf8283 2019-07-24 stsp worktree);
5503 0ebf8283 2019-07-24 stsp goto done;
5505 0ebf8283 2019-07-24 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
5508 0ebf8283 2019-07-24 stsp goto done;
5510 0ebf8283 2019-07-24 stsp err = got_ref_alloc_symref(branch_ref, branch_ref_name, wt_branch);
5512 0ebf8283 2019-07-24 stsp goto done;
5514 0ebf8283 2019-07-24 stsp err = got_ref_write(*branch_ref, repo);
5516 0ebf8283 2019-07-24 stsp goto done;
5518 0ebf8283 2019-07-24 stsp err = got_ref_alloc(&base_commit_ref, base_commit_ref_name,
5519 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
5521 0ebf8283 2019-07-24 stsp goto done;
5522 0ebf8283 2019-07-24 stsp err = got_ref_write(base_commit_ref, repo);
5524 0ebf8283 2019-07-24 stsp goto done;
5525 0ebf8283 2019-07-24 stsp *base_commit_id = got_object_id_dup(worktree->base_commit_id);
5526 0ebf8283 2019-07-24 stsp if (*base_commit_id == NULL) {
5527 0ebf8283 2019-07-24 stsp err = got_error_from_errno("got_object_id_dup");
5528 0ebf8283 2019-07-24 stsp goto done;
5531 0ebf8283 2019-07-24 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
5532 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
5534 0ebf8283 2019-07-24 stsp goto done;
5535 0ebf8283 2019-07-24 stsp err = got_ref_write(*tmp_branch, repo);
5537 0ebf8283 2019-07-24 stsp goto done;
5539 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
5541 0ebf8283 2019-07-24 stsp goto done;
5543 0ebf8283 2019-07-24 stsp free(fileindex_path);
5544 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
5545 0ebf8283 2019-07-24 stsp free(branch_ref_name);
5546 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
5547 0ebf8283 2019-07-24 stsp if (wt_branch)
5548 0ebf8283 2019-07-24 stsp got_ref_close(wt_branch);
5549 0ebf8283 2019-07-24 stsp if (err) {
5550 0ebf8283 2019-07-24 stsp if (*branch_ref) {
5551 0ebf8283 2019-07-24 stsp got_ref_close(*branch_ref);
5552 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
5554 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
5555 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
5556 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
5558 0ebf8283 2019-07-24 stsp free(*base_commit_id);
5559 3e3a69f1 2019-07-25 stsp if (*fileindex) {
5560 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
5561 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5563 0ebf8283 2019-07-24 stsp lock_worktree(worktree, LOCK_SH);
5565 0ebf8283 2019-07-24 stsp return err;
5568 0ebf8283 2019-07-24 stsp const struct got_error *
5569 3e3a69f1 2019-07-25 stsp got_worktree_histedit_postpone(struct got_worktree *worktree,
5570 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
5572 3e3a69f1 2019-07-25 stsp if (fileindex)
5573 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
5574 0ebf8283 2019-07-24 stsp return lock_worktree(worktree, LOCK_SH);
5577 0ebf8283 2019-07-24 stsp const struct got_error *
5578 0ebf8283 2019-07-24 stsp got_worktree_histedit_in_progress(int *in_progress,
5579 0ebf8283 2019-07-24 stsp struct got_worktree *worktree)
5581 0ebf8283 2019-07-24 stsp const struct got_error *err;
5582 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
5584 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
5586 0ebf8283 2019-07-24 stsp return err;
5588 0ebf8283 2019-07-24 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
5589 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
5590 0ebf8283 2019-07-24 stsp return NULL;
5593 0ebf8283 2019-07-24 stsp const struct got_error *
5594 0ebf8283 2019-07-24 stsp got_worktree_histedit_continue(struct got_object_id **commit_id,
5595 0ebf8283 2019-07-24 stsp struct got_reference **tmp_branch, struct got_reference **branch_ref,
5596 3e3a69f1 2019-07-25 stsp struct got_object_id **base_commit_id, struct got_fileindex **fileindex,
5597 0ebf8283 2019-07-24 stsp struct got_worktree *worktree, struct got_repository *repo)
5599 0ebf8283 2019-07-24 stsp const struct got_error *err;
5600 0ebf8283 2019-07-24 stsp char *commit_ref_name = NULL, *base_commit_ref_name = NULL;
5601 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
5602 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
5603 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
5604 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
5605 f032f1f7 2019-08-04 stsp int have_staged_files = 0;
5607 0ebf8283 2019-07-24 stsp *commit_id = NULL;
5608 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
5609 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
5610 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5612 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
5614 3e3a69f1 2019-07-25 stsp return err;
5616 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
5618 f032f1f7 2019-08-04 stsp goto done;
5620 f032f1f7 2019-08-04 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_staged_file,
5621 f032f1f7 2019-08-04 stsp &have_staged_files);
5622 f032f1f7 2019-08-04 stsp if (err && err->code != GOT_ERR_CANCELLED)
5623 f032f1f7 2019-08-04 stsp goto done;
5624 f032f1f7 2019-08-04 stsp if (have_staged_files) {
5625 f032f1f7 2019-08-04 stsp err = got_error(GOT_ERR_STAGED_PATHS);
5626 3e3a69f1 2019-07-25 stsp goto done;
5629 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
5631 f032f1f7 2019-08-04 stsp goto done;
5633 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
5635 0ebf8283 2019-07-24 stsp goto done;
5637 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5639 0ebf8283 2019-07-24 stsp goto done;
5641 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
5642 0ebf8283 2019-07-24 stsp worktree);
5644 0ebf8283 2019-07-24 stsp goto done;
5646 0ebf8283 2019-07-24 stsp err = got_ref_open(branch_ref, repo, branch_ref_name, 0);
5648 0ebf8283 2019-07-24 stsp goto done;
5650 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
5652 0ebf8283 2019-07-24 stsp goto done;
5653 0ebf8283 2019-07-24 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
5655 0ebf8283 2019-07-24 stsp goto done;
5657 0ebf8283 2019-07-24 stsp err = got_ref_open(&base_commit_ref, repo, base_commit_ref_name, 0);
5659 0ebf8283 2019-07-24 stsp goto done;
5660 0ebf8283 2019-07-24 stsp err = got_ref_resolve(base_commit_id, repo, base_commit_ref);
5662 0ebf8283 2019-07-24 stsp goto done;
5664 0ebf8283 2019-07-24 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
5666 0ebf8283 2019-07-24 stsp goto done;
5668 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5669 0ebf8283 2019-07-24 stsp free(branch_ref_name);
5670 3e3a69f1 2019-07-25 stsp free(fileindex_path);
5671 0ebf8283 2019-07-24 stsp if (commit_ref)
5672 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
5673 0ebf8283 2019-07-24 stsp if (base_commit_ref)
5674 0ebf8283 2019-07-24 stsp got_ref_close(base_commit_ref);
5675 0ebf8283 2019-07-24 stsp if (err) {
5676 0ebf8283 2019-07-24 stsp free(*commit_id);
5677 0ebf8283 2019-07-24 stsp *commit_id = NULL;
5678 0ebf8283 2019-07-24 stsp free(*base_commit_id);
5679 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
5680 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
5681 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
5682 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
5684 3e3a69f1 2019-07-25 stsp if (*fileindex) {
5685 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
5686 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5688 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_EX);
5690 0ebf8283 2019-07-24 stsp return err;
5693 0ebf8283 2019-07-24 stsp static const struct got_error *
5694 0ebf8283 2019-07-24 stsp delete_histedit_refs(struct got_worktree *worktree, struct got_repository *repo)
5696 0ebf8283 2019-07-24 stsp const struct got_error *err;
5697 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *base_commit_ref_name = NULL;
5698 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
5700 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
5702 0ebf8283 2019-07-24 stsp goto done;
5703 0ebf8283 2019-07-24 stsp err = delete_ref(tmp_branch_name, repo);
5705 0ebf8283 2019-07-24 stsp goto done;
5707 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
5708 0ebf8283 2019-07-24 stsp worktree);
5710 0ebf8283 2019-07-24 stsp goto done;
5711 0ebf8283 2019-07-24 stsp err = delete_ref(base_commit_ref_name, repo);
5713 0ebf8283 2019-07-24 stsp goto done;
5715 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
5717 0ebf8283 2019-07-24 stsp goto done;
5718 0ebf8283 2019-07-24 stsp err = delete_ref(branch_ref_name, repo);
5720 0ebf8283 2019-07-24 stsp goto done;
5722 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5724 0ebf8283 2019-07-24 stsp goto done;
5725 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
5727 0ebf8283 2019-07-24 stsp goto done;
5729 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
5730 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
5731 0ebf8283 2019-07-24 stsp free(branch_ref_name);
5732 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5733 0ebf8283 2019-07-24 stsp return err;
5736 0ebf8283 2019-07-24 stsp const struct got_error *
5737 0ebf8283 2019-07-24 stsp got_worktree_histedit_abort(struct got_worktree *worktree,
5738 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
5739 3e3a69f1 2019-07-25 stsp struct got_reference *branch, struct got_object_id *base_commit_id,
5740 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
5742 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr, *sync_err;
5743 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
5744 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
5745 0ebf8283 2019-07-24 stsp struct got_object_id *tree_id = NULL;
5746 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
5748 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
5750 0ebf8283 2019-07-24 stsp return err;
5752 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
5753 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(branch), 0);
5755 0ebf8283 2019-07-24 stsp goto done;
5757 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
5759 0ebf8283 2019-07-24 stsp goto done;
5761 0ebf8283 2019-07-24 stsp err = got_worktree_set_base_commit_id(worktree, repo, base_commit_id);
5763 0ebf8283 2019-07-24 stsp goto done;
5765 0ebf8283 2019-07-24 stsp err = got_object_id_by_path(&tree_id, repo, base_commit_id,
5766 0ebf8283 2019-07-24 stsp worktree->path_prefix);
5768 0ebf8283 2019-07-24 stsp goto done;
5770 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
5772 0ebf8283 2019-07-24 stsp goto done;
5774 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
5776 0ebf8283 2019-07-24 stsp goto done;
5778 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
5779 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
5780 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
5781 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
5782 33aa809d 2019-08-08 stsp rfa.patch_cb = NULL;
5783 33aa809d 2019-08-08 stsp rfa.patch_arg = NULL;
5784 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
5785 0ebf8283 2019-07-24 stsp err = worktree_status(worktree, "", fileindex, repo,
5786 f2a9dc41 2019-12-13 tracey revert_file, &rfa, NULL, NULL, 0, 0);
5788 1f1abb7e 2019-08-08 stsp goto sync;
5790 0ebf8283 2019-07-24 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
5791 0ebf8283 2019-07-24 stsp repo, progress_cb, progress_arg, NULL, NULL);
5793 0ebf8283 2019-07-24 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5794 0ebf8283 2019-07-24 stsp if (sync_err && err == NULL)
5795 0ebf8283 2019-07-24 stsp err = sync_err;
5797 0ebf8283 2019-07-24 stsp got_ref_close(resolved);
5798 0ebf8283 2019-07-24 stsp free(tree_id);
5799 818c7501 2019-07-11 stsp free(fileindex_path);
5801 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5802 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
5803 818c7501 2019-07-11 stsp err = unlockerr;
5804 818c7501 2019-07-11 stsp return err;
5807 0ebf8283 2019-07-24 stsp const struct got_error *
5808 0ebf8283 2019-07-24 stsp got_worktree_histedit_complete(struct got_worktree *worktree,
5809 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
5810 3e3a69f1 2019-07-25 stsp struct got_reference *edited_branch, struct got_repository *repo)
5812 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr;
5813 0ebf8283 2019-07-24 stsp struct got_object_id *new_head_commit_id = NULL;
5814 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
5816 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
5818 0ebf8283 2019-07-24 stsp return err;
5820 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
5821 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(edited_branch), 0);
5823 0ebf8283 2019-07-24 stsp goto done;
5825 0ebf8283 2019-07-24 stsp err = got_ref_change_ref(resolved, new_head_commit_id);
5827 0ebf8283 2019-07-24 stsp goto done;
5829 0ebf8283 2019-07-24 stsp err = got_ref_write(resolved, repo);
5831 0ebf8283 2019-07-24 stsp goto done;
5833 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
5835 0ebf8283 2019-07-24 stsp goto done;
5837 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
5839 3e3a69f1 2019-07-25 stsp if (fileindex)
5840 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
5841 0ebf8283 2019-07-24 stsp free(new_head_commit_id);
5842 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5843 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
5844 0ebf8283 2019-07-24 stsp err = unlockerr;
5845 0ebf8283 2019-07-24 stsp return err;
5848 0ebf8283 2019-07-24 stsp const struct got_error *
5849 0ebf8283 2019-07-24 stsp got_worktree_histedit_skip_commit(struct got_worktree *worktree,
5850 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
5852 0ebf8283 2019-07-24 stsp const struct got_error *err;
5853 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5855 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5857 0ebf8283 2019-07-24 stsp return err;
5859 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
5861 0ebf8283 2019-07-24 stsp goto done;
5863 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
5865 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5866 2822a352 2019-10-15 stsp return err;
5869 2822a352 2019-10-15 stsp const struct got_error *
5870 2822a352 2019-10-15 stsp got_worktree_integrate_prepare(struct got_fileindex **fileindex,
5871 2822a352 2019-10-15 stsp struct got_reference **branch_ref, struct got_reference **base_branch_ref,
5872 2822a352 2019-10-15 stsp struct got_worktree *worktree, const char *refname,
5873 2822a352 2019-10-15 stsp struct got_repository *repo)
5875 2822a352 2019-10-15 stsp const struct got_error *err = NULL;
5876 2822a352 2019-10-15 stsp char *fileindex_path = NULL;
5877 2822a352 2019-10-15 stsp struct check_rebase_ok_arg ok_arg;
5879 2822a352 2019-10-15 stsp *fileindex = NULL;
5880 2822a352 2019-10-15 stsp *branch_ref = NULL;
5881 2822a352 2019-10-15 stsp *base_branch_ref = NULL;
5883 2822a352 2019-10-15 stsp err = lock_worktree(worktree, LOCK_EX);
5885 2822a352 2019-10-15 stsp return err;
5887 2822a352 2019-10-15 stsp if (strcmp(refname, got_worktree_get_head_ref_name(worktree)) == 0) {
5888 2822a352 2019-10-15 stsp err = got_error_msg(GOT_ERR_SAME_BRANCH,
5889 2822a352 2019-10-15 stsp "cannot integrate a branch into itself; "
5890 2822a352 2019-10-15 stsp "update -b or different branch name required");
5891 2822a352 2019-10-15 stsp goto done;
5894 2822a352 2019-10-15 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
5896 2822a352 2019-10-15 stsp goto done;
5898 2822a352 2019-10-15 stsp /* Preconditions are the same as for rebase. */
5899 2822a352 2019-10-15 stsp ok_arg.worktree = worktree;
5900 2822a352 2019-10-15 stsp ok_arg.repo = repo;
5901 2822a352 2019-10-15 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
5904 2822a352 2019-10-15 stsp goto done;
5906 2822a352 2019-10-15 stsp err = got_ref_open(branch_ref, repo, refname, 1);
5908 2822a352 2019-10-15 stsp goto done;
5910 2822a352 2019-10-15 stsp err = got_ref_open(base_branch_ref, repo,
5911 2822a352 2019-10-15 stsp got_worktree_get_head_ref_name(worktree), 1);
5913 2822a352 2019-10-15 stsp if (err) {
5914 2822a352 2019-10-15 stsp if (*branch_ref) {
5915 2822a352 2019-10-15 stsp got_ref_close(*branch_ref);
5916 2822a352 2019-10-15 stsp *branch_ref = NULL;
5918 2822a352 2019-10-15 stsp if (*base_branch_ref) {
5919 2822a352 2019-10-15 stsp got_ref_close(*base_branch_ref);
5920 2822a352 2019-10-15 stsp *base_branch_ref = NULL;
5922 2822a352 2019-10-15 stsp if (*fileindex) {
5923 2822a352 2019-10-15 stsp got_fileindex_free(*fileindex);
5924 2822a352 2019-10-15 stsp *fileindex = NULL;
5926 2822a352 2019-10-15 stsp lock_worktree(worktree, LOCK_SH);
5928 0cb83759 2019-08-03 stsp return err;
5931 2822a352 2019-10-15 stsp const struct got_error *
5932 2822a352 2019-10-15 stsp got_worktree_integrate_continue(struct got_worktree *worktree,
5933 2822a352 2019-10-15 stsp struct got_fileindex *fileindex, struct got_repository *repo,
5934 2822a352 2019-10-15 stsp struct got_reference *branch_ref, struct got_reference *base_branch_ref,
5935 2822a352 2019-10-15 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
5936 2822a352 2019-10-15 stsp got_cancel_cb cancel_cb, void *cancel_arg)
5938 2822a352 2019-10-15 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
5939 2822a352 2019-10-15 stsp char *fileindex_path = NULL;
5940 2822a352 2019-10-15 stsp struct got_object_id *tree_id = NULL, *commit_id = NULL;
5942 2822a352 2019-10-15 stsp err = get_fileindex_path(&fileindex_path, worktree);
5944 2822a352 2019-10-15 stsp goto done;
5946 2822a352 2019-10-15 stsp err = got_ref_resolve(&commit_id, repo, branch_ref);
5948 2822a352 2019-10-15 stsp goto done;
5950 2822a352 2019-10-15 stsp err = got_object_id_by_path(&tree_id, repo, commit_id,
5951 2822a352 2019-10-15 stsp worktree->path_prefix);
5953 2822a352 2019-10-15 stsp goto done;
5955 2822a352 2019-10-15 stsp err = got_worktree_set_base_commit_id(worktree, repo, commit_id);
5957 2822a352 2019-10-15 stsp goto done;
5959 2822a352 2019-10-15 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL, repo,
5960 2822a352 2019-10-15 stsp progress_cb, progress_arg, cancel_cb, cancel_arg);
5962 2822a352 2019-10-15 stsp goto sync;
5964 2822a352 2019-10-15 stsp err = got_ref_change_ref(base_branch_ref, commit_id);
5966 2822a352 2019-10-15 stsp goto sync;
5968 2822a352 2019-10-15 stsp err = got_ref_write(base_branch_ref, repo);
5970 2822a352 2019-10-15 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5971 2822a352 2019-10-15 stsp if (sync_err && err == NULL)
5972 2822a352 2019-10-15 stsp err = sync_err;
5975 2822a352 2019-10-15 stsp unlockerr = got_ref_unlock(branch_ref);
5976 2822a352 2019-10-15 stsp if (unlockerr && err == NULL)
5977 2822a352 2019-10-15 stsp err = unlockerr;
5978 2822a352 2019-10-15 stsp got_ref_close(branch_ref);
5980 2822a352 2019-10-15 stsp unlockerr = got_ref_unlock(base_branch_ref);
5981 2822a352 2019-10-15 stsp if (unlockerr && err == NULL)
5982 2822a352 2019-10-15 stsp err = unlockerr;
5983 2822a352 2019-10-15 stsp got_ref_close(base_branch_ref);
5985 2822a352 2019-10-15 stsp got_fileindex_free(fileindex);
5986 2822a352 2019-10-15 stsp free(fileindex_path);
5987 2822a352 2019-10-15 stsp free(tree_id);
5989 2822a352 2019-10-15 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5990 2822a352 2019-10-15 stsp if (unlockerr && err == NULL)
5991 2822a352 2019-10-15 stsp err = unlockerr;
5992 2822a352 2019-10-15 stsp return err;
5995 2822a352 2019-10-15 stsp const struct got_error *
5996 2822a352 2019-10-15 stsp got_worktree_integrate_abort(struct got_worktree *worktree,
5997 2822a352 2019-10-15 stsp struct got_fileindex *fileindex, struct got_repository *repo,
5998 2822a352 2019-10-15 stsp struct got_reference *branch_ref, struct got_reference *base_branch_ref)
6000 8b692cd0 2019-10-21 stsp const struct got_error *err = NULL, *unlockerr = NULL;
6002 8b692cd0 2019-10-21 stsp got_fileindex_free(fileindex);
6004 8b692cd0 2019-10-21 stsp err = lock_worktree(worktree, LOCK_SH);
6006 8b692cd0 2019-10-21 stsp unlockerr = got_ref_unlock(branch_ref);
6007 8b692cd0 2019-10-21 stsp if (unlockerr && err == NULL)
6008 8b692cd0 2019-10-21 stsp err = unlockerr;
6009 2822a352 2019-10-15 stsp got_ref_close(branch_ref);
6011 8b692cd0 2019-10-21 stsp unlockerr = got_ref_unlock(base_branch_ref);
6012 8b692cd0 2019-10-21 stsp if (unlockerr && err == NULL)
6013 8b692cd0 2019-10-21 stsp err = unlockerr;
6014 2822a352 2019-10-15 stsp got_ref_close(base_branch_ref);
6016 8b692cd0 2019-10-21 stsp return err;
6019 2db2652d 2019-08-07 stsp struct check_stage_ok_arg {
6020 2db2652d 2019-08-07 stsp struct got_object_id *head_commit_id;
6021 2db2652d 2019-08-07 stsp struct got_worktree *worktree;
6022 2db2652d 2019-08-07 stsp struct got_fileindex *fileindex;
6023 2db2652d 2019-08-07 stsp struct got_repository *repo;
6024 2db2652d 2019-08-07 stsp int have_changes;
6027 2db2652d 2019-08-07 stsp const struct got_error *
6028 2db2652d 2019-08-07 stsp check_stage_ok(void *arg, unsigned char status,
6029 2db2652d 2019-08-07 stsp unsigned char staged_status, const char *relpath,
6030 2db2652d 2019-08-07 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
6031 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
6033 2db2652d 2019-08-07 stsp struct check_stage_ok_arg *a = arg;
6034 735ef5ac 2019-08-03 stsp const struct got_error *err = NULL;
6035 735ef5ac 2019-08-03 stsp struct got_fileindex_entry *ie;
6036 2db2652d 2019-08-07 stsp struct got_object_id base_commit_id;
6037 2db2652d 2019-08-07 stsp struct got_object_id *base_commit_idp = NULL;
6038 735ef5ac 2019-08-03 stsp char *in_repo_path = NULL, *p;
6040 7b5dc508 2019-10-28 stsp if (status == GOT_STATUS_UNVERSIONED ||
6041 7b5dc508 2019-10-28 stsp status == GOT_STATUS_NO_CHANGE)
6042 8b13ce36 2019-08-08 stsp return NULL;
6043 2a06fe5f 2019-08-24 stsp if (status == GOT_STATUS_NONEXISTENT)
6044 2a06fe5f 2019-08-24 stsp return got_error_set_errno(ENOENT, relpath);
6046 2db2652d 2019-08-07 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
6047 735ef5ac 2019-08-03 stsp if (ie == NULL)
6048 735ef5ac 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
6050 2db2652d 2019-08-07 stsp if (asprintf(&in_repo_path, "%s%s%s", a->worktree->path_prefix,
6051 2db2652d 2019-08-07 stsp got_path_is_root_dir(a->worktree->path_prefix) ? "" : "/",
6052 735ef5ac 2019-08-03 stsp relpath) == -1)
6053 735ef5ac 2019-08-03 stsp return got_error_from_errno("asprintf");
6055 735ef5ac 2019-08-03 stsp if (got_fileindex_entry_has_commit(ie)) {
6056 735ef5ac 2019-08-03 stsp memcpy(base_commit_id.sha1, ie->commit_sha1,
6057 735ef5ac 2019-08-03 stsp SHA1_DIGEST_LENGTH);
6058 735ef5ac 2019-08-03 stsp base_commit_idp = &base_commit_id;
6061 7b5dc508 2019-10-28 stsp if (status == GOT_STATUS_CONFLICT) {
6062 3aa5969e 2019-08-06 stsp err = got_error_path(ie->path, GOT_ERR_STAGE_CONFLICT);
6063 3aa5969e 2019-08-06 stsp goto done;
6064 3aa5969e 2019-08-06 stsp } else if (status != GOT_STATUS_ADD &&
6065 3aa5969e 2019-08-06 stsp status != GOT_STATUS_MODIFY &&
6066 3aa5969e 2019-08-06 stsp status != GOT_STATUS_DELETE) {
6067 3aa5969e 2019-08-06 stsp err = got_error_path(ie->path, GOT_ERR_FILE_STATUS);
6068 735ef5ac 2019-08-03 stsp goto done;
6071 2db2652d 2019-08-07 stsp a->have_changes = 1;
6073 735ef5ac 2019-08-03 stsp p = in_repo_path;
6074 735ef5ac 2019-08-03 stsp while (p[0] == '/')
6076 2db2652d 2019-08-07 stsp err = check_out_of_date(p, status, staged_status,
6077 2db2652d 2019-08-07 stsp blob_id, base_commit_idp, a->head_commit_id, a->repo,
6078 5f8a88c6 2019-08-03 stsp GOT_ERR_STAGE_OUT_OF_DATE);
6080 735ef5ac 2019-08-03 stsp free(in_repo_path);
6081 dc424a06 2019-08-07 stsp return err;
6084 2db2652d 2019-08-07 stsp struct stage_path_arg {
6085 2db2652d 2019-08-07 stsp struct got_worktree *worktree;
6086 2db2652d 2019-08-07 stsp struct got_fileindex *fileindex;
6087 2db2652d 2019-08-07 stsp struct got_repository *repo;
6088 2db2652d 2019-08-07 stsp got_worktree_status_cb status_cb;
6089 2db2652d 2019-08-07 stsp void *status_arg;
6090 2db2652d 2019-08-07 stsp got_worktree_patch_cb patch_cb;
6091 2db2652d 2019-08-07 stsp void *patch_arg;
6092 7b5dc508 2019-10-28 stsp int staged_something;
6095 2db2652d 2019-08-07 stsp static const struct got_error *
6096 2db2652d 2019-08-07 stsp stage_path(void *arg, unsigned char status,
6097 2db2652d 2019-08-07 stsp unsigned char staged_status, const char *relpath,
6098 2db2652d 2019-08-07 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
6099 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
6101 2db2652d 2019-08-07 stsp struct stage_path_arg *a = arg;
6102 0cb83759 2019-08-03 stsp const struct got_error *err = NULL;
6103 0cb83759 2019-08-03 stsp struct got_fileindex_entry *ie;
6104 2db2652d 2019-08-07 stsp char *ondisk_path = NULL, *path_content = NULL;
6105 0cb83759 2019-08-03 stsp uint32_t stage;
6106 af5a81b2 2019-08-08 stsp struct got_object_id *new_staged_blob_id = NULL;
6108 8b13ce36 2019-08-08 stsp if (status == GOT_STATUS_UNVERSIONED)
6109 8b13ce36 2019-08-08 stsp return NULL;
6111 2db2652d 2019-08-07 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
6112 d3e7c587 2019-08-03 stsp if (ie == NULL)
6113 d3e7c587 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
6115 2db2652d 2019-08-07 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
6116 2db2652d 2019-08-07 stsp relpath)== -1)
6117 2db2652d 2019-08-07 stsp return got_error_from_errno("asprintf");
6119 0cb83759 2019-08-03 stsp switch (status) {
6120 0cb83759 2019-08-03 stsp case GOT_STATUS_ADD:
6121 0cb83759 2019-08-03 stsp case GOT_STATUS_MODIFY:
6122 2db2652d 2019-08-07 stsp if (a->patch_cb) {
6123 dc424a06 2019-08-07 stsp if (status == GOT_STATUS_ADD) {
6124 dc424a06 2019-08-07 stsp int choice = GOT_PATCH_CHOICE_NONE;
6125 2db2652d 2019-08-07 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
6126 a7c9878d 2019-08-08 stsp status, ie->path, NULL, 1, 1);
6129 dc424a06 2019-08-07 stsp if (choice != GOT_PATCH_CHOICE_YES)
6132 e635744c 2019-08-08 stsp err = create_patched_content(&path_content, 0,
6133 af5a81b2 2019-08-08 stsp staged_blob_id ? staged_blob_id : blob_id,
6134 12463d8b 2019-12-13 stsp ondisk_path, dirfd, de_name, ie->path,
6135 12463d8b 2019-12-13 stsp a->repo, a->patch_cb, a->patch_arg);
6136 dc424a06 2019-08-07 stsp if (err || path_content == NULL)
6140 af5a81b2 2019-08-08 stsp err = got_object_blob_create(&new_staged_blob_id,
6141 2db2652d 2019-08-07 stsp path_content ? path_content : ondisk_path, a->repo);
6144 af5a81b2 2019-08-08 stsp memcpy(ie->staged_blob_sha1, new_staged_blob_id->sha1,
6145 0cb83759 2019-08-03 stsp SHA1_DIGEST_LENGTH);
6146 d3e7c587 2019-08-03 stsp if (status == GOT_STATUS_ADD || staged_status == GOT_STATUS_ADD)
6147 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_ADD;
6149 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_MODIFY;
6150 537ac44b 2019-08-03 stsp got_fileindex_entry_stage_set(ie, stage);
6151 7b5dc508 2019-10-28 stsp a->staged_something = 1;
6152 2db2652d 2019-08-07 stsp if (a->status_cb == NULL)
6154 2db2652d 2019-08-07 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_NO_CHANGE,
6155 2db2652d 2019-08-07 stsp get_staged_status(ie), relpath, blob_id,
6156 12463d8b 2019-12-13 stsp new_staged_blob_id, NULL, dirfd, de_name);
6158 0cb83759 2019-08-03 stsp case GOT_STATUS_DELETE:
6159 d3e7c587 2019-08-03 stsp if (staged_status == GOT_STATUS_DELETE)
6161 2db2652d 2019-08-07 stsp if (a->patch_cb) {
6162 dc424a06 2019-08-07 stsp int choice = GOT_PATCH_CHOICE_NONE;
6163 2db2652d 2019-08-07 stsp err = (*a->patch_cb)(&choice, a->patch_arg, status,
6164 a7c9878d 2019-08-08 stsp ie->path, NULL, 1, 1);
6167 88f33a19 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_NO)
6169 88f33a19 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES) {
6170 88f33a19 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
6174 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_DELETE;
6175 537ac44b 2019-08-03 stsp got_fileindex_entry_stage_set(ie, stage);
6176 7b5dc508 2019-10-28 stsp a->staged_something = 1;
6177 2db2652d 2019-08-07 stsp if (a->status_cb == NULL)
6179 2db2652d 2019-08-07 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_NO_CHANGE,
6180 12463d8b 2019-12-13 stsp get_staged_status(ie), relpath, NULL, NULL, NULL, dirfd,
6183 d3e7c587 2019-08-03 stsp case GOT_STATUS_NO_CHANGE:
6185 ebf48fd5 2019-08-03 stsp case GOT_STATUS_CONFLICT:
6186 ebf48fd5 2019-08-03 stsp err = got_error_path(relpath, GOT_ERR_STAGE_CONFLICT);
6188 2a06fe5f 2019-08-24 stsp case GOT_STATUS_NONEXISTENT:
6189 2a06fe5f 2019-08-24 stsp err = got_error_set_errno(ENOENT, relpath);
6192 42005733 2019-08-03 stsp err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
6196 dc424a06 2019-08-07 stsp if (path_content && unlink(path_content) == -1 && err == NULL)
6197 dc424a06 2019-08-07 stsp err = got_error_from_errno2("unlink", path_content);
6198 dc424a06 2019-08-07 stsp free(path_content);
6199 2db2652d 2019-08-07 stsp free(ondisk_path);
6200 af5a81b2 2019-08-08 stsp free(new_staged_blob_id);
6201 0ebf8283 2019-07-24 stsp return err;
6204 0cb83759 2019-08-03 stsp const struct got_error *
6205 1e71573e 2019-08-03 stsp got_worktree_stage(struct got_worktree *worktree,
6206 1e71573e 2019-08-03 stsp struct got_pathlist_head *paths,
6207 0cb83759 2019-08-03 stsp got_worktree_status_cb status_cb, void *status_arg,
6208 dc424a06 2019-08-07 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
6209 1e71573e 2019-08-03 stsp struct got_repository *repo)
6211 0cb83759 2019-08-03 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
6212 0cb83759 2019-08-03 stsp struct got_pathlist_entry *pe;
6213 0cb83759 2019-08-03 stsp struct got_fileindex *fileindex = NULL;
6214 0cb83759 2019-08-03 stsp char *fileindex_path = NULL;
6215 735ef5ac 2019-08-03 stsp struct got_reference *head_ref = NULL;
6216 735ef5ac 2019-08-03 stsp struct got_object_id *head_commit_id = NULL;
6217 2db2652d 2019-08-07 stsp struct check_stage_ok_arg oka;
6218 2db2652d 2019-08-07 stsp struct stage_path_arg spa;
6220 0cb83759 2019-08-03 stsp err = lock_worktree(worktree, LOCK_EX);
6222 0cb83759 2019-08-03 stsp return err;
6224 735ef5ac 2019-08-03 stsp err = got_ref_open(&head_ref, repo,
6225 735ef5ac 2019-08-03 stsp got_worktree_get_head_ref_name(worktree), 0);
6227 735ef5ac 2019-08-03 stsp goto done;
6228 735ef5ac 2019-08-03 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
6230 735ef5ac 2019-08-03 stsp goto done;
6231 0cb83759 2019-08-03 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
6233 0cb83759 2019-08-03 stsp goto done;
6235 3aa5969e 2019-08-06 stsp /* Check pre-conditions before staging anything. */
6236 2db2652d 2019-08-07 stsp oka.head_commit_id = head_commit_id;
6237 2db2652d 2019-08-07 stsp oka.worktree = worktree;
6238 2db2652d 2019-08-07 stsp oka.fileindex = fileindex;
6239 2db2652d 2019-08-07 stsp oka.repo = repo;
6240 2db2652d 2019-08-07 stsp oka.have_changes = 0;
6241 0cb83759 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
6242 2db2652d 2019-08-07 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
6243 f2a9dc41 2019-12-13 tracey check_stage_ok, &oka, NULL, NULL, 0, 0);
6245 735ef5ac 2019-08-03 stsp goto done;
6247 2db2652d 2019-08-07 stsp if (!oka.have_changes) {
6248 2db2652d 2019-08-07 stsp err = got_error(GOT_ERR_STAGE_NO_CHANGE);
6249 2db2652d 2019-08-07 stsp goto done;
6252 2db2652d 2019-08-07 stsp spa.worktree = worktree;
6253 2db2652d 2019-08-07 stsp spa.fileindex = fileindex;
6254 2db2652d 2019-08-07 stsp spa.repo = repo;
6255 2db2652d 2019-08-07 stsp spa.patch_cb = patch_cb;
6256 2db2652d 2019-08-07 stsp spa.patch_arg = patch_arg;
6257 2db2652d 2019-08-07 stsp spa.status_cb = status_cb;
6258 2db2652d 2019-08-07 stsp spa.status_arg = status_arg;
6259 7b5dc508 2019-10-28 stsp spa.staged_something = 0;
6260 735ef5ac 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
6261 2db2652d 2019-08-07 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
6262 f2a9dc41 2019-12-13 tracey stage_path, &spa, NULL, NULL, 0, 0);
6264 2db2652d 2019-08-07 stsp goto done;
6266 7b5dc508 2019-10-28 stsp if (!spa.staged_something) {
6267 7b5dc508 2019-10-28 stsp err = got_error(GOT_ERR_STAGE_NO_CHANGE);
6268 7b5dc508 2019-10-28 stsp goto done;
6271 0cb83759 2019-08-03 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
6272 0cb83759 2019-08-03 stsp if (sync_err && err == NULL)
6273 0cb83759 2019-08-03 stsp err = sync_err;
6275 735ef5ac 2019-08-03 stsp if (head_ref)
6276 735ef5ac 2019-08-03 stsp got_ref_close(head_ref);
6277 735ef5ac 2019-08-03 stsp free(head_commit_id);
6278 0cb83759 2019-08-03 stsp free(fileindex_path);
6279 0cb83759 2019-08-03 stsp if (fileindex)
6280 0cb83759 2019-08-03 stsp got_fileindex_free(fileindex);
6281 0cb83759 2019-08-03 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
6282 0cb83759 2019-08-03 stsp if (unlockerr && err == NULL)
6283 0cb83759 2019-08-03 stsp err = unlockerr;
6284 0cb83759 2019-08-03 stsp return err;
6287 ad493afc 2019-08-03 stsp struct unstage_path_arg {
6288 ad493afc 2019-08-03 stsp struct got_worktree *worktree;
6289 ad493afc 2019-08-03 stsp struct got_fileindex *fileindex;
6290 ad493afc 2019-08-03 stsp struct got_repository *repo;
6291 ad493afc 2019-08-03 stsp got_worktree_checkout_cb progress_cb;
6292 ad493afc 2019-08-03 stsp void *progress_arg;
6293 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb;
6294 2e1f37b0 2019-08-08 stsp void *patch_arg;
6297 2e1f37b0 2019-08-08 stsp static const struct got_error *
6298 2e1f37b0 2019-08-08 stsp create_unstaged_content(char **path_unstaged_content,
6299 2e1f37b0 2019-08-08 stsp char **path_new_staged_content, struct got_object_id *blob_id,
6300 2e1f37b0 2019-08-08 stsp struct got_object_id *staged_blob_id, const char *relpath,
6301 2e1f37b0 2019-08-08 stsp struct got_repository *repo,
6302 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
6304 2e1f37b0 2019-08-08 stsp const struct got_error *err;
6305 2e1f37b0 2019-08-08 stsp struct got_blob_object *blob = NULL, *staged_blob = NULL;
6306 2e1f37b0 2019-08-08 stsp FILE *f1 = NULL, *f2 = NULL, *outfile = NULL, *rejectfile = NULL;
6307 2e1f37b0 2019-08-08 stsp char *path1 = NULL, *path2 = NULL, *label1 = NULL;
6308 2e1f37b0 2019-08-08 stsp struct stat sb1, sb2;
6309 2e1f37b0 2019-08-08 stsp struct got_diff_changes *changes = NULL;
6310 2e1f37b0 2019-08-08 stsp struct got_diff_state *ds = NULL;
6311 2e1f37b0 2019-08-08 stsp struct got_diff_args *args = NULL;
6312 2e1f37b0 2019-08-08 stsp struct got_diff_change *change;
6313 2e1f37b0 2019-08-08 stsp int diff_flags = 0, line_cur1 = 1, line_cur2 = 1, n = 0;
6314 2e1f37b0 2019-08-08 stsp int have_content = 0, have_rejected_content = 0;
6316 2e1f37b0 2019-08-08 stsp *path_unstaged_content = NULL;
6317 2e1f37b0 2019-08-08 stsp *path_new_staged_content = NULL;
6319 2e1f37b0 2019-08-08 stsp err = got_object_id_str(&label1, blob_id);
6321 2e1f37b0 2019-08-08 stsp return err;
6322 2e1f37b0 2019-08-08 stsp err = got_object_open_as_blob(&blob, repo, blob_id, 8192);
6324 2e1f37b0 2019-08-08 stsp goto done;
6326 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(&path1, &f1, "got-unstage-blob-base");
6328 2e1f37b0 2019-08-08 stsp goto done;
6330 2e1f37b0 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f1, blob);
6332 2e1f37b0 2019-08-08 stsp goto done;
6334 2e1f37b0 2019-08-08 stsp err = got_object_open_as_blob(&staged_blob, repo, staged_blob_id, 8192);
6336 2e1f37b0 2019-08-08 stsp goto done;
6338 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(&path2, &f2, "got-unstage-blob-staged");
6340 2e1f37b0 2019-08-08 stsp goto done;
6342 2e1f37b0 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f2, staged_blob);
6344 2e1f37b0 2019-08-08 stsp goto done;
6346 2e1f37b0 2019-08-08 stsp if (stat(path1, &sb1) == -1) {
6347 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("stat", path1);
6348 2e1f37b0 2019-08-08 stsp goto done;
6351 2e1f37b0 2019-08-08 stsp if (stat(path2, &sb2) == -1) {
6352 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("stat", path2);
6353 2e1f37b0 2019-08-08 stsp goto done;
6356 2e1f37b0 2019-08-08 stsp err = got_diff_files(&changes, &ds, &args, &diff_flags,
6357 2e1f37b0 2019-08-08 stsp f1, sb1.st_size, label1, f2, sb2.st_size, path2, 3, NULL);
6359 2e1f37b0 2019-08-08 stsp goto done;
6361 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(path_unstaged_content, &outfile,
6362 2e1f37b0 2019-08-08 stsp "got-unstaged-content");
6364 2e1f37b0 2019-08-08 stsp goto done;
6365 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(path_new_staged_content, &rejectfile,
6366 2e1f37b0 2019-08-08 stsp "got-new-staged-content");
6368 2e1f37b0 2019-08-08 stsp goto done;
6370 2e1f37b0 2019-08-08 stsp if (fseek(f1, 0L, SEEK_SET) == -1) {
6371 2e1f37b0 2019-08-08 stsp err = got_ferror(f1, GOT_ERR_IO);
6372 2e1f37b0 2019-08-08 stsp goto done;
6374 2e1f37b0 2019-08-08 stsp if (fseek(f2, 0L, SEEK_SET) == -1) {
6375 2e1f37b0 2019-08-08 stsp err = got_ferror(f2, GOT_ERR_IO);
6376 2e1f37b0 2019-08-08 stsp goto done;
6378 2e1f37b0 2019-08-08 stsp SIMPLEQ_FOREACH(change, &changes->entries, entry) {
6379 2e1f37b0 2019-08-08 stsp int choice;
6380 2e1f37b0 2019-08-08 stsp err = apply_or_reject_change(&choice, change, ++n,
6381 2e1f37b0 2019-08-08 stsp changes->nchanges, ds, args, diff_flags, relpath,
6382 2e1f37b0 2019-08-08 stsp f1, f2, &line_cur1, &line_cur2,
6383 2e1f37b0 2019-08-08 stsp outfile, rejectfile, patch_cb, patch_arg);
6385 2e1f37b0 2019-08-08 stsp goto done;
6386 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_YES)
6387 2e1f37b0 2019-08-08 stsp have_content = 1;
6389 2e1f37b0 2019-08-08 stsp have_rejected_content = 1;
6390 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_QUIT)
6393 f1e81a05 2019-08-10 stsp if (have_content || have_rejected_content)
6394 f1e81a05 2019-08-10 stsp err = copy_remaining_content(f1, f2, &line_cur1, &line_cur2,
6395 f1e81a05 2019-08-10 stsp outfile, rejectfile);
6397 2e1f37b0 2019-08-08 stsp free(label1);
6399 2e1f37b0 2019-08-08 stsp got_object_blob_close(blob);
6400 2e1f37b0 2019-08-08 stsp if (staged_blob)
6401 2e1f37b0 2019-08-08 stsp got_object_blob_close(staged_blob);
6402 2e1f37b0 2019-08-08 stsp if (f1 && fclose(f1) == EOF && err == NULL)
6403 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", path1);
6404 2e1f37b0 2019-08-08 stsp if (f2 && fclose(f2) == EOF && err == NULL)
6405 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", path2);
6406 2e1f37b0 2019-08-08 stsp if (outfile && fclose(outfile) == EOF && err == NULL)
6407 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_unstaged_content);
6408 2e1f37b0 2019-08-08 stsp if (rejectfile && fclose(rejectfile) == EOF && err == NULL)
6409 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_new_staged_content);
6410 2e1f37b0 2019-08-08 stsp if (path1 && unlink(path1) == -1 && err == NULL)
6411 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path1);
6412 2e1f37b0 2019-08-08 stsp if (path2 && unlink(path2) == -1 && err == NULL)
6413 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path2);
6414 2e1f37b0 2019-08-08 stsp if (err || !have_content) {
6415 2e1f37b0 2019-08-08 stsp if (*path_unstaged_content &&
6416 2e1f37b0 2019-08-08 stsp unlink(*path_unstaged_content) == -1 && err == NULL)
6417 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink",
6418 2e1f37b0 2019-08-08 stsp *path_unstaged_content);
6419 2e1f37b0 2019-08-08 stsp free(*path_unstaged_content);
6420 2e1f37b0 2019-08-08 stsp *path_unstaged_content = NULL;
6422 2e1f37b0 2019-08-08 stsp if (err || !have_rejected_content) {
6423 2e1f37b0 2019-08-08 stsp if (*path_new_staged_content &&
6424 2e1f37b0 2019-08-08 stsp unlink(*path_new_staged_content) == -1 && err == NULL)
6425 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink",
6426 2e1f37b0 2019-08-08 stsp *path_new_staged_content);
6427 2e1f37b0 2019-08-08 stsp free(*path_new_staged_content);
6428 2e1f37b0 2019-08-08 stsp *path_new_staged_content = NULL;
6430 2e1f37b0 2019-08-08 stsp free(args);
6432 2e1f37b0 2019-08-08 stsp got_diff_state_free(ds);
6435 2e1f37b0 2019-08-08 stsp if (changes)
6436 2e1f37b0 2019-08-08 stsp got_diff_free_changes(changes);
6437 2e1f37b0 2019-08-08 stsp free(path1);
6438 2e1f37b0 2019-08-08 stsp free(path2);
6439 2e1f37b0 2019-08-08 stsp return err;
6442 ad493afc 2019-08-03 stsp static const struct got_error *
6443 ad493afc 2019-08-03 stsp unstage_path(void *arg, unsigned char status,
6444 ad493afc 2019-08-03 stsp unsigned char staged_status, const char *relpath,
6445 ad493afc 2019-08-03 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
6446 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
6448 ad493afc 2019-08-03 stsp const struct got_error *err = NULL;
6449 ad493afc 2019-08-03 stsp struct unstage_path_arg *a = arg;
6450 ad493afc 2019-08-03 stsp struct got_fileindex_entry *ie;
6451 ad493afc 2019-08-03 stsp struct got_blob_object *blob_base = NULL, *blob_staged = NULL;
6452 2e1f37b0 2019-08-08 stsp char *ondisk_path = NULL, *path_unstaged_content = NULL;
6453 2e1f37b0 2019-08-08 stsp char *path_new_staged_content = NULL;
6454 f69721c3 2019-10-21 stsp char *id_str = NULL, *label_orig = NULL;
6455 ad493afc 2019-08-03 stsp int local_changes_subsumed;
6456 9bc94a15 2019-08-03 stsp struct stat sb;
6458 2e1f37b0 2019-08-08 stsp if (staged_status != GOT_STATUS_ADD &&
6459 2e1f37b0 2019-08-08 stsp staged_status != GOT_STATUS_MODIFY &&
6460 2e1f37b0 2019-08-08 stsp staged_status != GOT_STATUS_DELETE)
6461 2e1f37b0 2019-08-08 stsp return NULL;
6463 ad493afc 2019-08-03 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
6464 ad493afc 2019-08-03 stsp if (ie == NULL)
6465 8b13ce36 2019-08-08 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
6467 9bc94a15 2019-08-03 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, relpath)
6469 9bc94a15 2019-08-03 stsp return got_error_from_errno("asprintf");
6471 f69721c3 2019-10-21 stsp err = got_object_id_str(&id_str,
6472 f69721c3 2019-10-21 stsp commit_id ? commit_id : a->worktree->base_commit_id);
6474 f69721c3 2019-10-21 stsp goto done;
6475 f69721c3 2019-10-21 stsp if (asprintf(&label_orig, "%s: commit %s", GOT_MERGE_LABEL_BASE,
6476 f69721c3 2019-10-21 stsp id_str) == -1) {
6477 f69721c3 2019-10-21 stsp err = got_error_from_errno("asprintf");
6478 f69721c3 2019-10-21 stsp goto done;
6481 ad493afc 2019-08-03 stsp switch (staged_status) {
6482 ad493afc 2019-08-03 stsp case GOT_STATUS_MODIFY:
6483 ad493afc 2019-08-03 stsp err = got_object_open_as_blob(&blob_base, a->repo,
6484 ad493afc 2019-08-03 stsp blob_id, 8192);
6487 ad493afc 2019-08-03 stsp /* fall through */
6488 ad493afc 2019-08-03 stsp case GOT_STATUS_ADD:
6489 2e1f37b0 2019-08-08 stsp if (a->patch_cb) {
6490 2e1f37b0 2019-08-08 stsp if (staged_status == GOT_STATUS_ADD) {
6491 2e1f37b0 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
6492 2e1f37b0 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
6493 2e1f37b0 2019-08-08 stsp staged_status, ie->path, NULL, 1, 1);
6496 2e1f37b0 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES)
6499 2e1f37b0 2019-08-08 stsp err = create_unstaged_content(
6500 2e1f37b0 2019-08-08 stsp &path_unstaged_content,
6501 2e1f37b0 2019-08-08 stsp &path_new_staged_content, blob_id,
6502 2e1f37b0 2019-08-08 stsp staged_blob_id, ie->path, a->repo,
6503 2e1f37b0 2019-08-08 stsp a->patch_cb, a->patch_arg);
6504 2e1f37b0 2019-08-08 stsp if (err || path_unstaged_content == NULL)
6506 2e1f37b0 2019-08-08 stsp if (path_new_staged_content) {
6507 2e1f37b0 2019-08-08 stsp err = got_object_blob_create(
6508 2e1f37b0 2019-08-08 stsp &staged_blob_id,
6509 2e1f37b0 2019-08-08 stsp path_new_staged_content,
6513 2e1f37b0 2019-08-08 stsp memcpy(ie->staged_blob_sha1,
6514 2e1f37b0 2019-08-08 stsp staged_blob_id->sha1,
6515 2e1f37b0 2019-08-08 stsp SHA1_DIGEST_LENGTH);
6517 2e1f37b0 2019-08-08 stsp err = merge_file(&local_changes_subsumed,
6518 2e1f37b0 2019-08-08 stsp a->worktree, blob_base, ondisk_path,
6519 2e1f37b0 2019-08-08 stsp relpath, got_fileindex_perms_to_st(ie),
6520 f69721c3 2019-10-21 stsp path_unstaged_content, label_orig,
6521 f69721c3 2019-10-21 stsp "unstaged", a->repo, a->progress_cb,
6522 f69721c3 2019-10-21 stsp a->progress_arg);
6523 2e1f37b0 2019-08-08 stsp if (err == NULL &&
6524 2e1f37b0 2019-08-08 stsp path_new_staged_content == NULL)
6525 2e1f37b0 2019-08-08 stsp got_fileindex_entry_stage_set(ie,
6526 2e1f37b0 2019-08-08 stsp GOT_FILEIDX_STAGE_NONE);
6527 2e1f37b0 2019-08-08 stsp break; /* Done with this file. */
6530 ad493afc 2019-08-03 stsp err = got_object_open_as_blob(&blob_staged, a->repo,
6531 ad493afc 2019-08-03 stsp staged_blob_id, 8192);
6534 ad493afc 2019-08-03 stsp err = merge_blob(&local_changes_subsumed, a->worktree,
6535 ad493afc 2019-08-03 stsp blob_base, ondisk_path, relpath,
6536 f69721c3 2019-10-21 stsp got_fileindex_perms_to_st(ie), label_orig, blob_staged,
6537 ad493afc 2019-08-03 stsp commit_id ? commit_id : a->worktree->base_commit_id,
6538 ad493afc 2019-08-03 stsp a->repo, a->progress_cb, a->progress_arg);
6539 ad493afc 2019-08-03 stsp if (err == NULL)
6540 ad493afc 2019-08-03 stsp got_fileindex_entry_stage_set(ie,
6541 ad493afc 2019-08-03 stsp GOT_FILEIDX_STAGE_NONE);
6543 ad493afc 2019-08-03 stsp case GOT_STATUS_DELETE:
6544 2e1f37b0 2019-08-08 stsp if (a->patch_cb) {
6545 2e1f37b0 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
6546 2e1f37b0 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
6547 2e1f37b0 2019-08-08 stsp staged_status, ie->path, NULL, 1, 1);
6550 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_NO)
6552 2e1f37b0 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES) {
6553 2e1f37b0 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
6557 ad493afc 2019-08-03 stsp got_fileindex_entry_stage_set(ie, GOT_FILEIDX_STAGE_NONE);
6558 12463d8b 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path,
6559 12463d8b 2019-12-13 stsp dirfd, de_name, a->repo);
6562 9bc94a15 2019-08-03 stsp err = (*a->progress_cb)(a->progress_arg, status, relpath);
6566 ad493afc 2019-08-03 stsp free(ondisk_path);
6567 2e1f37b0 2019-08-08 stsp if (path_unstaged_content &&
6568 2e1f37b0 2019-08-08 stsp unlink(path_unstaged_content) == -1 && err == NULL)
6569 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path_unstaged_content);
6570 2e1f37b0 2019-08-08 stsp if (path_new_staged_content &&
6571 2e1f37b0 2019-08-08 stsp unlink(path_new_staged_content) == -1 && err == NULL)
6572 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path_new_staged_content);
6573 2e1f37b0 2019-08-08 stsp free(path_unstaged_content);
6574 2e1f37b0 2019-08-08 stsp free(path_new_staged_content);
6575 ad493afc 2019-08-03 stsp if (blob_base)
6576 ad493afc 2019-08-03 stsp got_object_blob_close(blob_base);
6577 ad493afc 2019-08-03 stsp if (blob_staged)
6578 ad493afc 2019-08-03 stsp got_object_blob_close(blob_staged);
6579 f69721c3 2019-10-21 stsp free(id_str);
6580 f69721c3 2019-10-21 stsp free(label_orig);
6581 ad493afc 2019-08-03 stsp return err;
6584 ad493afc 2019-08-03 stsp const struct got_error *
6585 ad493afc 2019-08-03 stsp got_worktree_unstage(struct got_worktree *worktree,
6586 ad493afc 2019-08-03 stsp struct got_pathlist_head *paths,
6587 ad493afc 2019-08-03 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
6588 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
6589 ad493afc 2019-08-03 stsp struct got_repository *repo)
6591 ad493afc 2019-08-03 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
6592 ad493afc 2019-08-03 stsp struct got_pathlist_entry *pe;
6593 ad493afc 2019-08-03 stsp struct got_fileindex *fileindex = NULL;
6594 ad493afc 2019-08-03 stsp char *fileindex_path = NULL;
6595 ad493afc 2019-08-03 stsp struct unstage_path_arg upa;
6597 ad493afc 2019-08-03 stsp err = lock_worktree(worktree, LOCK_EX);
6599 ad493afc 2019-08-03 stsp return err;
6601 ad493afc 2019-08-03 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
6603 ad493afc 2019-08-03 stsp goto done;
6605 ad493afc 2019-08-03 stsp upa.worktree = worktree;
6606 ad493afc 2019-08-03 stsp upa.fileindex = fileindex;
6607 ad493afc 2019-08-03 stsp upa.repo = repo;
6608 ad493afc 2019-08-03 stsp upa.progress_cb = progress_cb;
6609 ad493afc 2019-08-03 stsp upa.progress_arg = progress_arg;
6610 2e1f37b0 2019-08-08 stsp upa.patch_cb = patch_cb;
6611 2e1f37b0 2019-08-08 stsp upa.patch_arg = patch_arg;
6612 ad493afc 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
6613 ad493afc 2019-08-03 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
6614 f2a9dc41 2019-12-13 tracey unstage_path, &upa, NULL, NULL, 0, 0);
6616 ad493afc 2019-08-03 stsp goto done;
6619 ad493afc 2019-08-03 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
6620 ad493afc 2019-08-03 stsp if (sync_err && err == NULL)
6621 ad493afc 2019-08-03 stsp err = sync_err;
6623 ad493afc 2019-08-03 stsp free(fileindex_path);
6624 ad493afc 2019-08-03 stsp if (fileindex)
6625 ad493afc 2019-08-03 stsp got_fileindex_free(fileindex);
6626 ad493afc 2019-08-03 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
6627 ad493afc 2019-08-03 stsp if (unlockerr && err == NULL)
6628 ad493afc 2019-08-03 stsp err = unlockerr;
6629 ad493afc 2019-08-03 stsp return err;