2 5aa81393 2020-01-06 stsp * Copyright (c) 2018, 2019, 2020 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 bb51a5b4 2020-01-13 stsp const char *path, mode_t te_mode, mode_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;
1746 867630bb 2020-01-17 stsp struct timespec timeout;
1748 9c6338c4 2019-06-02 stsp err = got_opentemp_named(&new_fileindex_path, &new_index,
1749 9c6338c4 2019-06-02 stsp fileindex_path);
1751 9c6338c4 2019-06-02 stsp goto done;
1753 9c6338c4 2019-06-02 stsp err = got_fileindex_write(fileindex, new_index);
1755 9c6338c4 2019-06-02 stsp goto done;
1757 9c6338c4 2019-06-02 stsp if (rename(new_fileindex_path, fileindex_path) != 0) {
1758 9c6338c4 2019-06-02 stsp err = got_error_from_errno3("rename", new_fileindex_path,
1759 9c6338c4 2019-06-02 stsp fileindex_path);
1760 9c6338c4 2019-06-02 stsp unlink(new_fileindex_path);
1764 867630bb 2020-01-17 stsp * Sleep for a short amount of time to ensure that files modified after
1765 867630bb 2020-01-17 stsp * this program exits have a different time stamp from the one which
1766 867630bb 2020-01-17 stsp * was recorded in the file index.
1768 867630bb 2020-01-17 stsp timeout.tv_sec = 0;
1769 867630bb 2020-01-17 stsp timeout.tv_nsec = 1;
1770 867630bb 2020-01-17 stsp nanosleep(&timeout, NULL);
1772 9c6338c4 2019-06-02 stsp if (new_index)
1773 9c6338c4 2019-06-02 stsp fclose(new_index);
1774 9c6338c4 2019-06-02 stsp free(new_fileindex_path);
1775 9c6338c4 2019-06-02 stsp return err;
1778 6ced4176 2019-07-12 stsp static const struct got_error *
1779 6ced4176 2019-07-12 stsp find_tree_entry_for_checkout(int *entry_type, char **tree_relpath,
1780 6ced4176 2019-07-12 stsp struct got_object_id **tree_id, const char *wt_relpath,
1781 6ced4176 2019-07-12 stsp struct got_worktree *worktree, struct got_repository *repo)
1783 6ced4176 2019-07-12 stsp const struct got_error *err = NULL;
1784 6ced4176 2019-07-12 stsp struct got_object_id *id = NULL;
1785 6ced4176 2019-07-12 stsp char *in_repo_path = NULL;
1786 6ced4176 2019-07-12 stsp int is_root_wt = got_path_is_root_dir(worktree->path_prefix);
1788 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
1789 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
1790 6ced4176 2019-07-12 stsp *tree_id = NULL;
1792 6ced4176 2019-07-12 stsp if (wt_relpath[0] == '\0') {
1793 6ced4176 2019-07-12 stsp /* Check out all files within the work tree. */
1794 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_TREE;
1795 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
1796 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1797 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1798 6ced4176 2019-07-12 stsp goto done;
1800 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
1801 6ced4176 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
1803 6ced4176 2019-07-12 stsp goto done;
1804 6ced4176 2019-07-12 stsp return NULL;
1807 6ced4176 2019-07-12 stsp /* Check out a subset of files in the work tree. */
1809 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s", worktree->path_prefix,
1810 6ced4176 2019-07-12 stsp is_root_wt ? "" : "/", wt_relpath) == -1) {
1811 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
1812 6ced4176 2019-07-12 stsp goto done;
1815 6ced4176 2019-07-12 stsp err = got_object_id_by_path(&id, repo, worktree->base_commit_id,
1816 6ced4176 2019-07-12 stsp in_repo_path);
1818 6ced4176 2019-07-12 stsp goto done;
1820 6ced4176 2019-07-12 stsp free(in_repo_path);
1821 6ced4176 2019-07-12 stsp in_repo_path = NULL;
1823 6ced4176 2019-07-12 stsp err = got_object_get_type(entry_type, repo, id);
1825 6ced4176 2019-07-12 stsp goto done;
1827 6ced4176 2019-07-12 stsp if (*entry_type == GOT_OBJ_TYPE_BLOB) {
1828 6ced4176 2019-07-12 stsp /* Check out a single file. */
1829 6ced4176 2019-07-12 stsp if (strchr(wt_relpath, '/') == NULL) {
1830 6ced4176 2019-07-12 stsp /* Check out a single file in work tree's root dir. */
1831 6ced4176 2019-07-12 stsp in_repo_path = strdup(worktree->path_prefix);
1832 6ced4176 2019-07-12 stsp if (in_repo_path == NULL) {
1833 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1834 6ced4176 2019-07-12 stsp goto done;
1836 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
1837 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1838 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1839 6ced4176 2019-07-12 stsp goto done;
1842 6ced4176 2019-07-12 stsp /* Check out a single file in a subdirectory. */
1843 6ced4176 2019-07-12 stsp err = got_path_dirname(tree_relpath, wt_relpath);
1845 6ced4176 2019-07-12 stsp return err;
1846 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s",
1847 6ced4176 2019-07-12 stsp worktree->path_prefix, is_root_wt ? "" : "/",
1848 6ced4176 2019-07-12 stsp *tree_relpath) == -1) {
1849 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
1850 6ced4176 2019-07-12 stsp goto done;
1853 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
1854 6ced4176 2019-07-12 stsp worktree->base_commit_id, in_repo_path);
1856 6ced4176 2019-07-12 stsp /* Check out all files within a subdirectory. */
1857 6ced4176 2019-07-12 stsp *tree_id = got_object_id_dup(id);
1858 6ced4176 2019-07-12 stsp if (*tree_id == NULL) {
1859 6ced4176 2019-07-12 stsp err = got_error_from_errno("got_object_id_dup");
1860 6ced4176 2019-07-12 stsp goto done;
1862 6ced4176 2019-07-12 stsp *tree_relpath = strdup(wt_relpath);
1863 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1864 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1865 6ced4176 2019-07-12 stsp goto done;
1870 6ced4176 2019-07-12 stsp free(in_repo_path);
1871 6ced4176 2019-07-12 stsp if (err) {
1872 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
1873 6ced4176 2019-07-12 stsp free(*tree_relpath);
1874 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
1875 6ced4176 2019-07-12 stsp free(*tree_id);
1876 6ced4176 2019-07-12 stsp *tree_id = NULL;
1878 07ed472d 2019-07-12 stsp return err;
1881 07ed472d 2019-07-12 stsp static const struct got_error *
1882 07ed472d 2019-07-12 stsp checkout_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
1883 07ed472d 2019-07-12 stsp const char *relpath, struct got_object_id *tree_id, const char *entry_name,
1884 07ed472d 2019-07-12 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
1885 e6209546 2019-08-22 stsp void *progress_arg, got_cancel_cb cancel_cb, void *cancel_arg)
1887 07ed472d 2019-07-12 stsp const struct got_error *err = NULL;
1888 07ed472d 2019-07-12 stsp struct got_commit_object *commit = NULL;
1889 07ed472d 2019-07-12 stsp struct got_tree_object *tree = NULL;
1890 07ed472d 2019-07-12 stsp struct got_fileindex_diff_tree_cb diff_cb;
1891 07ed472d 2019-07-12 stsp struct diff_cb_arg arg;
1893 07ed472d 2019-07-12 stsp err = ref_base_commit(worktree, repo);
1894 7f47418f 2019-12-20 stsp if (err) {
1895 7f47418f 2019-12-20 stsp if (!(err->code == GOT_ERR_ERRNO && errno == EACCES))
1896 7f47418f 2019-12-20 stsp goto done;
1897 7f47418f 2019-12-20 stsp err = (*progress_cb)(progress_arg,
1898 7f47418f 2019-12-20 stsp GOT_STATUS_BASE_REF_ERR, worktree->root_path);
1900 7f47418f 2019-12-20 stsp return err;
1903 07ed472d 2019-07-12 stsp err = got_object_open_as_commit(&commit, repo,
1904 07ed472d 2019-07-12 stsp worktree->base_commit_id);
1906 07ed472d 2019-07-12 stsp goto done;
1908 07ed472d 2019-07-12 stsp err = got_object_open_as_tree(&tree, repo, tree_id);
1910 07ed472d 2019-07-12 stsp goto done;
1912 07ed472d 2019-07-12 stsp if (entry_name &&
1913 07ed472d 2019-07-12 stsp got_object_tree_find_entry(tree, entry_name) == NULL) {
1914 07ed472d 2019-07-12 stsp err = got_error(GOT_ERR_NO_TREE_ENTRY);
1915 07ed472d 2019-07-12 stsp goto done;
1918 07ed472d 2019-07-12 stsp diff_cb.diff_old_new = diff_old_new;
1919 07ed472d 2019-07-12 stsp diff_cb.diff_old = diff_old;
1920 07ed472d 2019-07-12 stsp diff_cb.diff_new = diff_new;
1921 07ed472d 2019-07-12 stsp arg.fileindex = fileindex;
1922 07ed472d 2019-07-12 stsp arg.worktree = worktree;
1923 07ed472d 2019-07-12 stsp arg.repo = repo;
1924 07ed472d 2019-07-12 stsp arg.progress_cb = progress_cb;
1925 07ed472d 2019-07-12 stsp arg.progress_arg = progress_arg;
1926 07ed472d 2019-07-12 stsp arg.cancel_cb = cancel_cb;
1927 07ed472d 2019-07-12 stsp arg.cancel_arg = cancel_arg;
1928 07ed472d 2019-07-12 stsp err = got_fileindex_diff_tree(fileindex, tree, relpath,
1929 07ed472d 2019-07-12 stsp entry_name, repo, &diff_cb, &arg);
1932 07ed472d 2019-07-12 stsp got_object_tree_close(tree);
1933 07ed472d 2019-07-12 stsp if (commit)
1934 07ed472d 2019-07-12 stsp got_object_commit_close(commit);
1935 6ced4176 2019-07-12 stsp return err;
1938 9d31a1d8 2018-03-11 stsp const struct got_error *
1939 f2ea84fa 2019-07-27 stsp got_worktree_checkout_files(struct got_worktree *worktree,
1940 f2ea84fa 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
1941 f2ea84fa 2019-07-27 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
1942 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
1944 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
1945 9d31a1d8 2018-03-11 stsp struct got_commit_object *commit = NULL;
1946 9d31a1d8 2018-03-11 stsp struct got_tree_object *tree = NULL;
1947 9d31a1d8 2018-03-11 stsp struct got_fileindex *fileindex = NULL;
1948 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
1949 f2ea84fa 2019-07-27 stsp struct got_pathlist_entry *pe;
1950 f2ea84fa 2019-07-27 stsp struct tree_path_data {
1951 f2ea84fa 2019-07-27 stsp SIMPLEQ_ENTRY(tree_path_data) entry;
1952 f2ea84fa 2019-07-27 stsp struct got_object_id *tree_id;
1953 f2ea84fa 2019-07-27 stsp int entry_type;
1954 f2ea84fa 2019-07-27 stsp char *relpath;
1955 f2ea84fa 2019-07-27 stsp char *entry_name;
1956 f2ea84fa 2019-07-27 stsp } *tpd = NULL;
1957 f2ea84fa 2019-07-27 stsp SIMPLEQ_HEAD(tree_paths, tree_path_data) tree_paths;
1959 f2ea84fa 2019-07-27 stsp SIMPLEQ_INIT(&tree_paths);
1961 9d31a1d8 2018-03-11 stsp err = lock_worktree(worktree, LOCK_EX);
1963 9d31a1d8 2018-03-11 stsp return err;
1965 f2ea84fa 2019-07-27 stsp /* Map all specified paths to in-repository trees. */
1966 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
1967 f2ea84fa 2019-07-27 stsp tpd = malloc(sizeof(*tpd));
1968 f2ea84fa 2019-07-27 stsp if (tpd == NULL) {
1969 f2ea84fa 2019-07-27 stsp err = got_error_from_errno("malloc");
1970 f2ea84fa 2019-07-27 stsp goto done;
1973 f2ea84fa 2019-07-27 stsp err = find_tree_entry_for_checkout(&tpd->entry_type,
1974 f2ea84fa 2019-07-27 stsp &tpd->relpath, &tpd->tree_id, pe->path, worktree, repo);
1975 f2ea84fa 2019-07-27 stsp if (err) {
1976 f2ea84fa 2019-07-27 stsp free(tpd);
1977 6ced4176 2019-07-12 stsp goto done;
1980 f2ea84fa 2019-07-27 stsp if (tpd->entry_type == GOT_OBJ_TYPE_BLOB) {
1981 f2ea84fa 2019-07-27 stsp err = got_path_basename(&tpd->entry_name, pe->path);
1982 f2ea84fa 2019-07-27 stsp if (err) {
1983 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
1984 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
1985 f2ea84fa 2019-07-27 stsp free(tpd);
1986 f2ea84fa 2019-07-27 stsp goto done;
1989 f2ea84fa 2019-07-27 stsp tpd->entry_name = NULL;
1991 f2ea84fa 2019-07-27 stsp SIMPLEQ_INSERT_TAIL(&tree_paths, tpd, entry);
1995 51514078 2018-12-25 stsp * Read the file index.
1996 51514078 2018-12-25 stsp * Checking out files is supposed to be an idempotent operation.
1997 51514078 2018-12-25 stsp * If the on-disk file index is incomplete we will try to complete it.
1999 ebf99748 2019-05-09 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2001 c4cdcb68 2019-04-03 stsp goto done;
2003 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
2004 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
2005 711d9cd9 2019-07-12 stsp struct bump_base_commit_id_arg bbc_arg;
2007 f2ea84fa 2019-07-27 stsp err = checkout_files(worktree, fileindex, tpd->relpath,
2008 f2ea84fa 2019-07-27 stsp tpd->tree_id, tpd->entry_name, repo,
2009 f2ea84fa 2019-07-27 stsp progress_cb, progress_arg, cancel_cb, cancel_arg);
2013 711d9cd9 2019-07-12 stsp bbc_arg.base_commit_id = worktree->base_commit_id;
2014 f2ea84fa 2019-07-27 stsp bbc_arg.entry_name = tpd->entry_name;
2015 f2ea84fa 2019-07-27 stsp bbc_arg.path = pe->path;
2016 f2b16ada 2019-08-02 stsp bbc_arg.path_len = pe->path_len;
2017 711d9cd9 2019-07-12 stsp bbc_arg.progress_cb = progress_cb;
2018 711d9cd9 2019-07-12 stsp bbc_arg.progress_arg = progress_arg;
2019 711d9cd9 2019-07-12 stsp err = got_fileindex_for_each_entry_safe(fileindex,
2020 711d9cd9 2019-07-12 stsp bump_base_commit_id, &bbc_arg);
2024 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_NEXT(tpd, entry);
2026 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2027 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2028 af12c6b9 2019-06-04 stsp err = sync_err;
2030 9c6338c4 2019-06-02 stsp free(fileindex_path);
2032 edfa7d7f 2018-09-11 stsp got_object_tree_close(tree);
2033 9d31a1d8 2018-03-11 stsp if (commit)
2034 9d31a1d8 2018-03-11 stsp got_object_commit_close(commit);
2035 5ade8233 2019-07-12 stsp if (fileindex)
2036 5ade8233 2019-07-12 stsp got_fileindex_free(fileindex);
2037 f2ea84fa 2019-07-27 stsp while (!SIMPLEQ_EMPTY(&tree_paths)) {
2038 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
2039 f2ea84fa 2019-07-27 stsp SIMPLEQ_REMOVE_HEAD(&tree_paths, entry);
2040 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
2041 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
2042 f2ea84fa 2019-07-27 stsp free(tpd);
2044 9d31a1d8 2018-03-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2045 9d31a1d8 2018-03-11 stsp if (unlockerr && err == NULL)
2046 9d31a1d8 2018-03-11 stsp err = unlockerr;
2047 f8d1f275 2019-02-04 stsp return err;
2050 234035bc 2019-06-01 stsp struct merge_file_cb_arg {
2051 234035bc 2019-06-01 stsp struct got_worktree *worktree;
2052 234035bc 2019-06-01 stsp struct got_fileindex *fileindex;
2053 234035bc 2019-06-01 stsp got_worktree_checkout_cb progress_cb;
2054 234035bc 2019-06-01 stsp void *progress_arg;
2055 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb;
2056 234035bc 2019-06-01 stsp void *cancel_arg;
2057 f69721c3 2019-10-21 stsp const char *label_orig;
2058 818c7501 2019-07-11 stsp struct got_object_id *commit_id2;
2061 234035bc 2019-06-01 stsp static const struct got_error *
2062 234035bc 2019-06-01 stsp merge_file_cb(void *arg, struct got_blob_object *blob1,
2063 234035bc 2019-06-01 stsp struct got_blob_object *blob2, struct got_object_id *id1,
2064 234035bc 2019-06-01 stsp struct got_object_id *id2, const char *path1, const char *path2,
2065 46f68b20 2019-10-19 stsp mode_t mode1, mode_t mode2, struct got_repository *repo)
2067 234035bc 2019-06-01 stsp static const struct got_error *err = NULL;
2068 234035bc 2019-06-01 stsp struct merge_file_cb_arg *a = arg;
2069 234035bc 2019-06-01 stsp struct got_fileindex_entry *ie;
2070 234035bc 2019-06-01 stsp char *ondisk_path = NULL;
2071 234035bc 2019-06-01 stsp struct stat sb;
2072 234035bc 2019-06-01 stsp unsigned char status;
2073 234035bc 2019-06-01 stsp int local_changes_subsumed;
2075 234035bc 2019-06-01 stsp if (blob1 && blob2) {
2076 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path2,
2077 d6c87207 2019-08-02 stsp strlen(path2));
2078 1ee397ad 2019-07-12 stsp if (ie == NULL)
2079 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
2080 1ee397ad 2019-07-12 stsp GOT_STATUS_MISSING, path2);
2082 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2083 234035bc 2019-06-01 stsp path2) == -1)
2084 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2086 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL,
2089 234035bc 2019-06-01 stsp goto done;
2091 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
2092 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2093 1ee397ad 2019-07-12 stsp GOT_STATUS_MERGE, path2);
2094 234035bc 2019-06-01 stsp goto done;
2096 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
2097 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
2098 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
2099 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
2100 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path2);
2101 234035bc 2019-06-01 stsp goto done;
2104 234035bc 2019-06-01 stsp err = merge_blob(&local_changes_subsumed, a->worktree, blob1,
2105 f69721c3 2019-10-21 stsp ondisk_path, path2, sb.st_mode, a->label_orig, blob2,
2106 f69721c3 2019-10-21 stsp a->commit_id2, repo, a->progress_cb, a->progress_arg);
2107 234035bc 2019-06-01 stsp } else if (blob1) {
2108 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path1,
2109 d6c87207 2019-08-02 stsp strlen(path1));
2110 1ee397ad 2019-07-12 stsp if (ie == NULL)
2111 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
2112 1ee397ad 2019-07-12 stsp GOT_STATUS_MISSING, path2);
2114 2b92fad7 2019-06-02 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2115 2b92fad7 2019-06-02 stsp path1) == -1)
2116 2b92fad7 2019-06-02 stsp return got_error_from_errno("asprintf");
2118 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL,
2121 2b92fad7 2019-06-02 stsp goto done;
2123 2b92fad7 2019-06-02 stsp switch (status) {
2124 2b92fad7 2019-06-02 stsp case GOT_STATUS_NO_CHANGE:
2125 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2126 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
2128 1ee397ad 2019-07-12 stsp goto done;
2129 2b92fad7 2019-06-02 stsp err = remove_ondisk_file(a->worktree->root_path, path1);
2131 2b92fad7 2019-06-02 stsp goto done;
2133 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2135 2b92fad7 2019-06-02 stsp case GOT_STATUS_DELETE:
2136 2b92fad7 2019-06-02 stsp case GOT_STATUS_MISSING:
2137 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2138 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
2140 1ee397ad 2019-07-12 stsp goto done;
2142 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2144 2b92fad7 2019-06-02 stsp case GOT_STATUS_ADD:
2145 2b92fad7 2019-06-02 stsp case GOT_STATUS_MODIFY:
2146 2b92fad7 2019-06-02 stsp case GOT_STATUS_CONFLICT:
2147 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2148 2b92fad7 2019-06-02 stsp GOT_STATUS_CANNOT_DELETE, path1);
2150 1ee397ad 2019-07-12 stsp goto done;
2152 2b92fad7 2019-06-02 stsp case GOT_STATUS_OBSTRUCTED:
2153 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path1);
2155 1ee397ad 2019-07-12 stsp goto done;
2160 234035bc 2019-06-01 stsp } else if (blob2) {
2161 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2162 234035bc 2019-06-01 stsp path2) == -1)
2163 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2164 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(a->fileindex, path2,
2165 d6c87207 2019-08-02 stsp strlen(path2));
2167 234035bc 2019-06-01 stsp err = get_file_status(&status, &sb, ie, ondisk_path,
2168 7f91a133 2019-12-13 stsp -1, NULL, repo);
2170 234035bc 2019-06-01 stsp goto done;
2171 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
2172 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
2173 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
2174 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
2175 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2176 1ee397ad 2019-07-12 stsp status, path2);
2177 234035bc 2019-06-01 stsp goto done;
2179 234035bc 2019-06-01 stsp err = merge_blob(&local_changes_subsumed, a->worktree,
2180 f69721c3 2019-10-21 stsp NULL, ondisk_path, path2, sb.st_mode,
2181 f69721c3 2019-10-21 stsp a->label_orig, blob2, a->commit_id2, repo,
2182 f69721c3 2019-10-21 stsp a->progress_cb,
2183 f69721c3 2019-10-21 stsp a->progress_arg);
2184 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
2185 234035bc 2019-06-01 stsp err = update_blob_fileindex_entry(a->worktree,
2186 234035bc 2019-06-01 stsp a->fileindex, ie, ondisk_path, ie->path,
2187 234035bc 2019-06-01 stsp blob2, 0);
2189 234035bc 2019-06-01 stsp goto done;
2192 234035bc 2019-06-01 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
2193 234035bc 2019-06-01 stsp err = install_blob(a->worktree, ondisk_path, path2,
2194 234035bc 2019-06-01 stsp /* XXX get this from parent tree! */
2195 234035bc 2019-06-01 stsp GOT_DEFAULT_FILE_MODE,
2196 234035bc 2019-06-01 stsp sb.st_mode, blob2, 0, 0, repo,
2197 234035bc 2019-06-01 stsp a->progress_cb, a->progress_arg);
2199 234035bc 2019-06-01 stsp goto done;
2200 2b92fad7 2019-06-02 stsp err = got_fileindex_entry_alloc(&ie,
2201 2b92fad7 2019-06-02 stsp ondisk_path, path2, NULL, NULL);
2203 234035bc 2019-06-01 stsp goto done;
2204 2b92fad7 2019-06-02 stsp err = got_fileindex_entry_add(a->fileindex, ie);
2205 2b92fad7 2019-06-02 stsp if (err) {
2206 2b92fad7 2019-06-02 stsp got_fileindex_entry_free(ie);
2207 2b92fad7 2019-06-02 stsp goto done;
2212 234035bc 2019-06-01 stsp free(ondisk_path);
2213 234035bc 2019-06-01 stsp return err;
2216 234035bc 2019-06-01 stsp struct check_merge_ok_arg {
2217 234035bc 2019-06-01 stsp struct got_worktree *worktree;
2218 234035bc 2019-06-01 stsp struct got_repository *repo;
2221 234035bc 2019-06-01 stsp static const struct got_error *
2222 234035bc 2019-06-01 stsp check_merge_ok(void *arg, struct got_fileindex_entry *ie)
2224 234035bc 2019-06-01 stsp const struct got_error *err = NULL;
2225 234035bc 2019-06-01 stsp struct check_merge_ok_arg *a = arg;
2226 234035bc 2019-06-01 stsp unsigned char status;
2227 234035bc 2019-06-01 stsp struct stat sb;
2228 234035bc 2019-06-01 stsp char *ondisk_path;
2230 234035bc 2019-06-01 stsp /* Reject merges into a work tree with mixed base commits. */
2231 234035bc 2019-06-01 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
2232 234035bc 2019-06-01 stsp SHA1_DIGEST_LENGTH))
2233 234035bc 2019-06-01 stsp return got_error(GOT_ERR_MIXED_COMMITS);
2235 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
2237 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2239 234035bc 2019-06-01 stsp /* Reject merges into a work tree with conflicted files. */
2240 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL, a->repo);
2242 234035bc 2019-06-01 stsp return err;
2243 234035bc 2019-06-01 stsp if (status == GOT_STATUS_CONFLICT)
2244 234035bc 2019-06-01 stsp return got_error(GOT_ERR_CONFLICTS);
2246 234035bc 2019-06-01 stsp return NULL;
2249 818c7501 2019-07-11 stsp static const struct got_error *
2250 818c7501 2019-07-11 stsp merge_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
2251 818c7501 2019-07-11 stsp const char *fileindex_path, struct got_object_id *commit_id1,
2252 818c7501 2019-07-11 stsp struct got_object_id *commit_id2, struct got_repository *repo,
2253 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2254 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
2256 818c7501 2019-07-11 stsp const struct got_error *err = NULL, *sync_err;
2257 234035bc 2019-06-01 stsp struct got_object_id *tree_id1 = NULL, *tree_id2 = NULL;
2258 234035bc 2019-06-01 stsp struct got_tree_object *tree1 = NULL, *tree2 = NULL;
2259 234035bc 2019-06-01 stsp struct merge_file_cb_arg arg;
2260 f69721c3 2019-10-21 stsp char *label_orig = NULL;
2262 03415a1a 2019-06-02 stsp if (commit_id1) {
2263 f69721c3 2019-10-21 stsp char *id_str;
2265 03415a1a 2019-06-02 stsp err = got_object_id_by_path(&tree_id1, repo, commit_id1,
2266 03415a1a 2019-06-02 stsp worktree->path_prefix);
2268 03415a1a 2019-06-02 stsp goto done;
2270 03415a1a 2019-06-02 stsp err = got_object_open_as_tree(&tree1, repo, tree_id1);
2272 03415a1a 2019-06-02 stsp goto done;
2274 f69721c3 2019-10-21 stsp err = got_object_id_str(&id_str, commit_id1);
2276 f69721c3 2019-10-21 stsp goto done;
2278 f69721c3 2019-10-21 stsp if (asprintf(&label_orig, "%s: commit %s",
2279 f69721c3 2019-10-21 stsp GOT_MERGE_LABEL_BASE, id_str) == -1) {
2280 f69721c3 2019-10-21 stsp err = got_error_from_errno("asprintf");
2281 f69721c3 2019-10-21 stsp free(id_str);
2282 f69721c3 2019-10-21 stsp goto done;
2284 f69721c3 2019-10-21 stsp free(id_str);
2287 234035bc 2019-06-01 stsp err = got_object_id_by_path(&tree_id2, repo, commit_id2,
2288 234035bc 2019-06-01 stsp worktree->path_prefix);
2290 234035bc 2019-06-01 stsp goto done;
2292 234035bc 2019-06-01 stsp err = got_object_open_as_tree(&tree2, repo, tree_id2);
2294 234035bc 2019-06-01 stsp goto done;
2296 234035bc 2019-06-01 stsp arg.worktree = worktree;
2297 234035bc 2019-06-01 stsp arg.fileindex = fileindex;
2298 234035bc 2019-06-01 stsp arg.progress_cb = progress_cb;
2299 234035bc 2019-06-01 stsp arg.progress_arg = progress_arg;
2300 234035bc 2019-06-01 stsp arg.cancel_cb = cancel_cb;
2301 234035bc 2019-06-01 stsp arg.cancel_arg = cancel_arg;
2302 f69721c3 2019-10-21 stsp arg.label_orig = label_orig;
2303 818c7501 2019-07-11 stsp arg.commit_id2 = commit_id2;
2304 31b4484f 2019-07-27 stsp err = got_diff_tree(tree1, tree2, "", "", repo, merge_file_cb, &arg, 1);
2305 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2306 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2307 af12c6b9 2019-06-04 stsp err = sync_err;
2309 234035bc 2019-06-01 stsp if (tree1)
2310 234035bc 2019-06-01 stsp got_object_tree_close(tree1);
2311 234035bc 2019-06-01 stsp if (tree2)
2312 234035bc 2019-06-01 stsp got_object_tree_close(tree2);
2313 f69721c3 2019-10-21 stsp free(label_orig);
2314 818c7501 2019-07-11 stsp return err;
2317 818c7501 2019-07-11 stsp const struct got_error *
2318 818c7501 2019-07-11 stsp got_worktree_merge_files(struct got_worktree *worktree,
2319 818c7501 2019-07-11 stsp struct got_object_id *commit_id1, struct got_object_id *commit_id2,
2320 818c7501 2019-07-11 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
2321 e6209546 2019-08-22 stsp void *progress_arg, got_cancel_cb cancel_cb, void *cancel_arg)
2323 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
2324 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
2325 818c7501 2019-07-11 stsp struct got_fileindex *fileindex = NULL;
2326 818c7501 2019-07-11 stsp struct check_merge_ok_arg mok_arg;
2328 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
2330 818c7501 2019-07-11 stsp return err;
2332 818c7501 2019-07-11 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2334 818c7501 2019-07-11 stsp goto done;
2336 818c7501 2019-07-11 stsp mok_arg.worktree = worktree;
2337 818c7501 2019-07-11 stsp mok_arg.repo = repo;
2338 818c7501 2019-07-11 stsp err = got_fileindex_for_each_entry_safe(fileindex, check_merge_ok,
2339 818c7501 2019-07-11 stsp &mok_arg);
2341 818c7501 2019-07-11 stsp goto done;
2343 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path, commit_id1,
2344 818c7501 2019-07-11 stsp commit_id2, repo, progress_cb, progress_arg, cancel_cb, cancel_arg);
2346 818c7501 2019-07-11 stsp if (fileindex)
2347 818c7501 2019-07-11 stsp got_fileindex_free(fileindex);
2348 818c7501 2019-07-11 stsp free(fileindex_path);
2349 234035bc 2019-06-01 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2350 234035bc 2019-06-01 stsp if (unlockerr && err == NULL)
2351 234035bc 2019-06-01 stsp err = unlockerr;
2352 234035bc 2019-06-01 stsp return err;
2355 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg {
2356 f8d1f275 2019-02-04 stsp struct got_fileindex *fileindex;
2357 f8d1f275 2019-02-04 stsp struct got_worktree *worktree;
2358 927df6b7 2019-02-10 stsp const char *status_path;
2359 927df6b7 2019-02-10 stsp size_t status_path_len;
2360 f8d1f275 2019-02-04 stsp struct got_repository *repo;
2361 f8d1f275 2019-02-04 stsp got_worktree_status_cb status_cb;
2362 f8d1f275 2019-02-04 stsp void *status_arg;
2363 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb;
2364 f8d1f275 2019-02-04 stsp void *cancel_arg;
2365 6841da00 2019-08-08 stsp /* A pathlist containing per-directory pathlists of ignore patterns. */
2366 6841da00 2019-08-08 stsp struct got_pathlist_head ignores;
2367 f2a9dc41 2019-12-13 tracey int report_unchanged;
2370 f8d1f275 2019-02-04 stsp static const struct got_error *
2371 927df6b7 2019-02-10 stsp report_file_status(struct got_fileindex_entry *ie, const char *abspath,
2372 7f91a133 2019-12-13 stsp int dirfd, const char *de_name,
2373 927df6b7 2019-02-10 stsp got_worktree_status_cb status_cb, void *status_arg,
2374 f2a9dc41 2019-12-13 tracey struct got_repository *repo, int report_unchanged)
2376 927df6b7 2019-02-10 stsp const struct got_error *err = NULL;
2377 927df6b7 2019-02-10 stsp unsigned char status = GOT_STATUS_NO_CHANGE;
2378 c363b2c1 2019-08-03 stsp unsigned char staged_status = get_staged_status(ie);
2379 927df6b7 2019-02-10 stsp struct stat sb;
2380 537ac44b 2019-08-03 stsp struct got_object_id blob_id, commit_id, staged_blob_id;
2381 98eaaa12 2019-08-03 stsp struct got_object_id *blob_idp = NULL, *commit_idp = NULL;
2382 98eaaa12 2019-08-03 stsp struct got_object_id *staged_blob_idp = NULL;
2384 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, abspath, dirfd, de_name, repo);
2386 98eaaa12 2019-08-03 stsp return err;
2388 98eaaa12 2019-08-03 stsp if (status == GOT_STATUS_NO_CHANGE &&
2389 f2a9dc41 2019-12-13 tracey staged_status == GOT_STATUS_NO_CHANGE && !report_unchanged)
2390 98eaaa12 2019-08-03 stsp return NULL;
2392 98eaaa12 2019-08-03 stsp if (got_fileindex_entry_has_blob(ie)) {
2393 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
2394 98eaaa12 2019-08-03 stsp blob_idp = &blob_id;
2396 98eaaa12 2019-08-03 stsp if (got_fileindex_entry_has_commit(ie)) {
2397 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
2398 98eaaa12 2019-08-03 stsp commit_idp = &commit_id;
2400 98eaaa12 2019-08-03 stsp if (staged_status == GOT_STATUS_ADD ||
2401 98eaaa12 2019-08-03 stsp staged_status == GOT_STATUS_MODIFY) {
2402 98eaaa12 2019-08-03 stsp memcpy(staged_blob_id.sha1, ie->staged_blob_sha1,
2403 98eaaa12 2019-08-03 stsp SHA1_DIGEST_LENGTH);
2404 98eaaa12 2019-08-03 stsp staged_blob_idp = &staged_blob_id;
2407 98eaaa12 2019-08-03 stsp return (*status_cb)(status_arg, status, staged_status,
2408 12463d8b 2019-12-13 stsp ie->path, blob_idp, staged_blob_idp, commit_idp, dirfd, de_name);
2411 927df6b7 2019-02-10 stsp static const struct got_error *
2412 f8d1f275 2019-02-04 stsp status_old_new(void *arg, struct got_fileindex_entry *ie,
2413 7f91a133 2019-12-13 stsp struct dirent *de, const char *parent_path, int dirfd)
2415 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
2416 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2417 f8d1f275 2019-02-04 stsp char *abspath;
2419 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2420 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2422 d572f586 2019-08-02 stsp if (got_path_cmp(parent_path, a->status_path,
2423 d572f586 2019-08-02 stsp strlen(parent_path), a->status_path_len) != 0 &&
2424 927df6b7 2019-02-10 stsp !got_path_is_child(parent_path, a->status_path, a->status_path_len))
2425 927df6b7 2019-02-10 stsp return NULL;
2427 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
2428 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s/%s", a->worktree->root_path,
2429 f8d1f275 2019-02-04 stsp parent_path, de->d_name) == -1)
2430 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2432 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s", a->worktree->root_path,
2433 f8d1f275 2019-02-04 stsp de->d_name) == -1)
2434 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2437 7f91a133 2019-12-13 stsp err = report_file_status(ie, abspath, dirfd, de->d_name,
2438 7f91a133 2019-12-13 stsp a->status_cb, a->status_arg, a->repo, a->report_unchanged);
2439 f8d1f275 2019-02-04 stsp free(abspath);
2440 9d31a1d8 2018-03-11 stsp return err;
2443 f8d1f275 2019-02-04 stsp static const struct got_error *
2444 f8d1f275 2019-02-04 stsp status_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
2446 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2447 016a88dd 2019-05-13 stsp struct got_object_id blob_id, commit_id;
2448 2ec1f75b 2019-03-26 stsp unsigned char status;
2450 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2451 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2453 c577a9ce 2019-07-27 stsp if (!got_path_is_child(ie->path, a->status_path, a->status_path_len))
2454 927df6b7 2019-02-10 stsp return NULL;
2456 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
2457 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
2458 2ec1f75b 2019-03-26 stsp if (got_fileindex_entry_has_file_on_disk(ie))
2459 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_MISSING;
2461 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_DELETE;
2462 88d0e355 2019-08-03 stsp return (*a->status_cb)(a->status_arg, status, get_staged_status(ie),
2463 12463d8b 2019-12-13 stsp ie->path, &blob_id, NULL, &commit_id, -1, NULL);
2467 6841da00 2019-08-08 stsp free_ignorelist(struct got_pathlist_head *ignorelist)
2469 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe;
2471 6841da00 2019-08-08 stsp TAILQ_FOREACH(pe, ignorelist, entry)
2472 6841da00 2019-08-08 stsp free((char *)pe->path);
2473 6841da00 2019-08-08 stsp got_pathlist_free(ignorelist);
2477 6841da00 2019-08-08 stsp free_ignores(struct got_pathlist_head *ignores)
2479 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe;
2481 6841da00 2019-08-08 stsp TAILQ_FOREACH(pe, ignores, entry) {
2482 6841da00 2019-08-08 stsp struct got_pathlist_head *ignorelist = pe->data;
2483 6841da00 2019-08-08 stsp free_ignorelist(ignorelist);
2484 6841da00 2019-08-08 stsp free((char *)pe->path);
2486 6841da00 2019-08-08 stsp got_pathlist_free(ignores);
2489 6841da00 2019-08-08 stsp static const struct got_error *
2490 6841da00 2019-08-08 stsp read_ignores(struct got_pathlist_head *ignores, const char *path, FILE *f)
2492 6841da00 2019-08-08 stsp const struct got_error *err = NULL;
2493 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe = NULL;
2494 6841da00 2019-08-08 stsp struct got_pathlist_head *ignorelist;
2495 a0de39f3 2019-08-09 stsp char *line = NULL, *pattern, *dirpath = NULL;
2496 6841da00 2019-08-08 stsp size_t linesize = 0;
2497 6841da00 2019-08-08 stsp ssize_t linelen;
2499 6841da00 2019-08-08 stsp ignorelist = calloc(1, sizeof(*ignorelist));
2500 6841da00 2019-08-08 stsp if (ignorelist == NULL)
2501 6841da00 2019-08-08 stsp return got_error_from_errno("calloc");
2502 6841da00 2019-08-08 stsp TAILQ_INIT(ignorelist);
2504 6841da00 2019-08-08 stsp while ((linelen = getline(&line, &linesize, f)) != -1) {
2505 6841da00 2019-08-08 stsp if (linelen > 0 && line[linelen - 1] == '\n')
2506 6841da00 2019-08-08 stsp line[linelen - 1] = '\0';
2508 bd8de430 2019-10-04 stsp /* Git's ignores may contain comments. */
2509 bd8de430 2019-10-04 stsp if (line[0] == '#')
2512 bd8de430 2019-10-04 stsp /* Git's negated patterns are not (yet?) supported. */
2513 bd8de430 2019-10-04 stsp if (line[0] == '!')
2516 6841da00 2019-08-08 stsp if (asprintf(&pattern, "%s%s%s", path, path[0] ? "/" : "",
2517 6841da00 2019-08-08 stsp line) == -1) {
2518 6841da00 2019-08-08 stsp err = got_error_from_errno("asprintf");
2519 6841da00 2019-08-08 stsp goto done;
2521 6841da00 2019-08-08 stsp err = got_pathlist_insert(NULL, ignorelist, pattern, NULL);
2523 6841da00 2019-08-08 stsp goto done;
2525 6841da00 2019-08-08 stsp if (ferror(f)) {
2526 6841da00 2019-08-08 stsp err = got_error_from_errno("getline");
2527 6841da00 2019-08-08 stsp goto done;
2530 6841da00 2019-08-08 stsp dirpath = strdup(path);
2531 6841da00 2019-08-08 stsp if (dirpath == NULL) {
2532 6841da00 2019-08-08 stsp err = got_error_from_errno("strdup");
2533 6841da00 2019-08-08 stsp goto done;
2535 6841da00 2019-08-08 stsp err = got_pathlist_insert(&pe, ignores, dirpath, ignorelist);
2537 6841da00 2019-08-08 stsp free(line);
2538 6841da00 2019-08-08 stsp if (err || pe == NULL) {
2539 6841da00 2019-08-08 stsp free(dirpath);
2540 6841da00 2019-08-08 stsp free_ignorelist(ignorelist);
2542 6841da00 2019-08-08 stsp return err;
2546 6841da00 2019-08-08 stsp match_ignores(struct got_pathlist_head *ignores, const char *path)
2548 6841da00 2019-08-08 stsp struct got_pathlist_entry *pe;
2550 bd8de430 2019-10-04 stsp /* Handle patterns which match in all directories. */
2551 bd8de430 2019-10-04 stsp TAILQ_FOREACH(pe, ignores, entry) {
2552 bd8de430 2019-10-04 stsp struct got_pathlist_head *ignorelist = pe->data;
2553 bd8de430 2019-10-04 stsp struct got_pathlist_entry *pi;
2555 bd8de430 2019-10-04 stsp TAILQ_FOREACH(pi, ignorelist, entry) {
2556 bd8de430 2019-10-04 stsp const char *p, *pattern = pi->path;
2558 bd8de430 2019-10-04 stsp if (strncmp(pattern, "**/", 3) != 0)
2560 bd8de430 2019-10-04 stsp pattern += 3;
2562 bd8de430 2019-10-04 stsp while (*p) {
2563 bd8de430 2019-10-04 stsp if (fnmatch(pattern, p,
2564 bd8de430 2019-10-04 stsp FNM_PATHNAME | FNM_LEADING_DIR)) {
2565 bd8de430 2019-10-04 stsp /* Retry in next directory. */
2566 bd8de430 2019-10-04 stsp while (*p && *p != '/')
2568 bd8de430 2019-10-04 stsp while (*p == '/')
2578 6841da00 2019-08-08 stsp * The ignores pathlist contains ignore lists from children before
2579 6841da00 2019-08-08 stsp * parents, so we can find the most specific ignorelist by walking
2580 6841da00 2019-08-08 stsp * ignores backwards.
2582 6841da00 2019-08-08 stsp pe = TAILQ_LAST(ignores, got_pathlist_head);
2583 6841da00 2019-08-08 stsp while (pe) {
2584 6841da00 2019-08-08 stsp if (got_path_is_child(path, pe->path, pe->path_len)) {
2585 6841da00 2019-08-08 stsp struct got_pathlist_head *ignorelist = pe->data;
2586 6841da00 2019-08-08 stsp struct got_pathlist_entry *pi;
2587 6841da00 2019-08-08 stsp TAILQ_FOREACH(pi, ignorelist, entry) {
2588 bd8de430 2019-10-04 stsp const char *pattern = pi->path;
2589 bd8de430 2019-10-04 stsp int flags = FNM_LEADING_DIR;
2590 bd8de430 2019-10-04 stsp if (strstr(pattern, "/**/") == NULL)
2591 bd8de430 2019-10-04 stsp flags |= FNM_PATHNAME;
2592 bd8de430 2019-10-04 stsp if (fnmatch(pattern, path, flags))
2597 6841da00 2019-08-08 stsp pe = TAILQ_PREV(pe, got_pathlist_head, entry);
2603 6841da00 2019-08-08 stsp static const struct got_error *
2604 b80270a7 2019-08-08 stsp add_ignores(struct got_pathlist_head *ignores, const char *root_path,
2605 886cec17 2019-12-15 stsp const char *path, int dirfd, const char *ignores_filename)
2607 6841da00 2019-08-08 stsp const struct got_error *err = NULL;
2608 6841da00 2019-08-08 stsp char *ignorespath;
2609 886cec17 2019-12-15 stsp int fd = -1;
2610 6841da00 2019-08-08 stsp FILE *ignoresfile = NULL;
2612 bd8de430 2019-10-04 stsp if (asprintf(&ignorespath, "%s/%s%s%s", root_path, path,
2613 bd8de430 2019-10-04 stsp path[0] ? "/" : "", ignores_filename) == -1)
2614 6841da00 2019-08-08 stsp return got_error_from_errno("asprintf");
2616 886cec17 2019-12-15 stsp if (dirfd != -1) {
2617 886cec17 2019-12-15 stsp fd = openat(dirfd, ignores_filename, O_RDONLY | O_NOFOLLOW);
2618 886cec17 2019-12-15 stsp if (fd == -1) {
2619 886cec17 2019-12-15 stsp if (errno != ENOENT && errno != EACCES)
2620 886cec17 2019-12-15 stsp err = got_error_from_errno2("openat",
2621 886cec17 2019-12-15 stsp ignorespath);
2623 886cec17 2019-12-15 stsp ignoresfile = fdopen(fd, "r");
2624 886cec17 2019-12-15 stsp if (ignoresfile == NULL)
2625 886cec17 2019-12-15 stsp err = got_error_from_errno2("fdopen",
2626 886cec17 2019-12-15 stsp ignorespath);
2629 886cec17 2019-12-15 stsp err = read_ignores(ignores, path, ignoresfile);
2633 886cec17 2019-12-15 stsp ignoresfile = fopen(ignorespath, "r");
2634 886cec17 2019-12-15 stsp if (ignoresfile == NULL) {
2635 886cec17 2019-12-15 stsp if (errno != ENOENT && errno != EACCES)
2636 886cec17 2019-12-15 stsp err = got_error_from_errno2("fopen",
2637 886cec17 2019-12-15 stsp ignorespath);
2639 886cec17 2019-12-15 stsp err = read_ignores(ignores, path, ignoresfile);
2642 6841da00 2019-08-08 stsp if (ignoresfile && fclose(ignoresfile) == EOF && err == NULL)
2643 4e68cba3 2019-11-23 stsp err = got_error_from_errno2("fclose", path);
2644 886cec17 2019-12-15 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
2645 886cec17 2019-12-15 stsp err = got_error_from_errno2("close", path);
2646 6841da00 2019-08-08 stsp free(ignorespath);
2647 6841da00 2019-08-08 stsp return err;
2650 f8d1f275 2019-02-04 stsp static const struct got_error *
2651 7f91a133 2019-12-13 stsp status_new(void *arg, struct dirent *de, const char *parent_path, int dirfd)
2653 b72f483a 2019-02-05 stsp const struct got_error *err = NULL;
2654 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2655 f8d1f275 2019-02-04 stsp char *path = NULL;
2657 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2658 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2660 2c201a36 2019-02-10 stsp /* XXX ignore symlinks for now */
2661 2c201a36 2019-02-10 stsp if (de->d_type == DT_LNK)
2662 927df6b7 2019-02-10 stsp return NULL;
2664 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
2665 f8d1f275 2019-02-04 stsp if (asprintf(&path, "%s/%s", parent_path, de->d_name) == -1)
2666 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2668 f8d1f275 2019-02-04 stsp path = de->d_name;
2671 bd8de430 2019-10-04 stsp if (de->d_type == DT_DIR) {
2672 32d2fb48 2019-12-15 stsp int subdirfd = openat(dirfd, de->d_name,
2673 886cec17 2019-12-15 stsp O_RDONLY | O_NOFOLLOW | O_DIRECTORY);
2674 32d2fb48 2019-12-15 stsp if (subdirfd == -1) {
2675 32d2fb48 2019-12-15 stsp if (errno != ENOENT && errno != EACCES)
2676 32d2fb48 2019-12-15 stsp err = got_error_from_errno2("openat", path);
2678 bd8de430 2019-10-04 stsp err = add_ignores(&a->ignores, a->worktree->root_path,
2679 886cec17 2019-12-15 stsp path, subdirfd, ".cvsignore");
2680 886cec17 2019-12-15 stsp if (err == NULL)
2681 886cec17 2019-12-15 stsp err = add_ignores(&a->ignores,
2682 886cec17 2019-12-15 stsp a->worktree->root_path, path,
2683 886cec17 2019-12-15 stsp subdirfd, ".gitignore");
2684 886cec17 2019-12-15 stsp if (close(subdirfd) == -1 && err == NULL)
2685 886cec17 2019-12-15 stsp err = got_error_from_errno2("close", path);
2687 886cec17 2019-12-15 stsp } else if (got_path_is_child(path, a->status_path, a->status_path_len)
2688 6841da00 2019-08-08 stsp && !match_ignores(&a->ignores, path))
2689 c577a9ce 2019-07-27 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_UNVERSIONED,
2690 12463d8b 2019-12-13 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL, -1, NULL);
2691 f8d1f275 2019-02-04 stsp if (parent_path[0])
2692 f8d1f275 2019-02-04 stsp free(path);
2693 b72f483a 2019-02-05 stsp return err;
2696 347d1d3e 2019-07-12 stsp static const struct got_error *
2697 abb4604f 2019-07-27 stsp report_single_file_status(const char *path, const char *ondisk_path,
2698 abb4604f 2019-07-27 stsp struct got_fileindex *fileindex, got_worktree_status_cb status_cb,
2699 f2a9dc41 2019-12-13 tracey void *status_arg, struct got_repository *repo, int report_unchanged)
2701 abb4604f 2019-07-27 stsp struct got_fileindex_entry *ie;
2702 abb4604f 2019-07-27 stsp struct stat sb;
2704 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, path, strlen(path));
2706 7f91a133 2019-12-13 stsp return report_file_status(ie, ondisk_path, -1, NULL,
2707 7f91a133 2019-12-13 stsp status_cb, status_arg, repo, report_unchanged);
2709 abb4604f 2019-07-27 stsp if (lstat(ondisk_path, &sb) == -1) {
2710 abb4604f 2019-07-27 stsp if (errno != ENOENT)
2711 abb4604f 2019-07-27 stsp return got_error_from_errno2("lstat", ondisk_path);
2712 2a06fe5f 2019-08-24 stsp return (*status_cb)(status_arg, GOT_STATUS_NONEXISTENT,
2713 12463d8b 2019-12-13 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL, -1, NULL);
2714 abb4604f 2019-07-27 stsp return NULL;
2717 abb4604f 2019-07-27 stsp if (S_ISREG(sb.st_mode))
2718 88d0e355 2019-08-03 stsp return (*status_cb)(status_arg, GOT_STATUS_UNVERSIONED,
2719 12463d8b 2019-12-13 stsp GOT_STATUS_NO_CHANGE, path, NULL, NULL, NULL, -1, NULL);
2721 abb4604f 2019-07-27 stsp return NULL;
2724 abb4604f 2019-07-27 stsp static const struct got_error *
2725 347d1d3e 2019-07-12 stsp worktree_status(struct got_worktree *worktree, const char *path,
2726 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex, struct got_repository *repo,
2727 347d1d3e 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
2728 f2a9dc41 2019-12-13 tracey got_cancel_cb cancel_cb, void *cancel_arg, int no_ignores,
2729 f2a9dc41 2019-12-13 tracey int report_unchanged)
2731 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
2732 6fc93f37 2019-12-13 stsp int fd = -1;
2733 d43a8a88 2019-02-05 stsp struct got_fileindex_diff_dir_cb fdiff_cb;
2734 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg arg;
2735 927df6b7 2019-02-10 stsp char *ondisk_path = NULL;
2737 927df6b7 2019-02-10 stsp if (asprintf(&ondisk_path, "%s%s%s",
2738 8dc303cc 2019-07-27 stsp worktree->root_path, path[0] ? "/" : "", path) == -1)
2739 8dc303cc 2019-07-27 stsp return got_error_from_errno("asprintf");
2741 6fc93f37 2019-12-13 stsp fd = open(ondisk_path, O_RDONLY | O_NOFOLLOW | O_DIRECTORY);
2742 6fc93f37 2019-12-13 stsp if (fd == -1) {
2743 40b289d7 2019-09-07 stsp if (errno != ENOTDIR && errno != ENOENT && errno != EACCES)
2744 6fc93f37 2019-12-13 stsp err = got_error_from_errno2("open", ondisk_path);
2746 abb4604f 2019-07-27 stsp err = report_single_file_status(path, ondisk_path,
2747 f2a9dc41 2019-12-13 tracey fileindex, status_cb, status_arg, repo,
2748 f2a9dc41 2019-12-13 tracey report_unchanged);
2750 abb4604f 2019-07-27 stsp fdiff_cb.diff_old_new = status_old_new;
2751 abb4604f 2019-07-27 stsp fdiff_cb.diff_old = status_old;
2752 abb4604f 2019-07-27 stsp fdiff_cb.diff_new = status_new;
2753 abb4604f 2019-07-27 stsp arg.fileindex = fileindex;
2754 abb4604f 2019-07-27 stsp arg.worktree = worktree;
2755 abb4604f 2019-07-27 stsp arg.status_path = path;
2756 abb4604f 2019-07-27 stsp arg.status_path_len = strlen(path);
2757 abb4604f 2019-07-27 stsp arg.repo = repo;
2758 abb4604f 2019-07-27 stsp arg.status_cb = status_cb;
2759 abb4604f 2019-07-27 stsp arg.status_arg = status_arg;
2760 abb4604f 2019-07-27 stsp arg.cancel_cb = cancel_cb;
2761 abb4604f 2019-07-27 stsp arg.cancel_arg = cancel_arg;
2762 f2a9dc41 2019-12-13 tracey arg.report_unchanged = report_unchanged;
2763 6841da00 2019-08-08 stsp TAILQ_INIT(&arg.ignores);
2764 022fae89 2019-12-06 tracey if (!no_ignores) {
2765 bd8de430 2019-10-04 stsp err = add_ignores(&arg.ignores, worktree->root_path,
2766 886cec17 2019-12-15 stsp path, fd, ".cvsignore");
2767 022fae89 2019-12-06 tracey if (err == NULL)
2768 022fae89 2019-12-06 tracey err = add_ignores(&arg.ignores,
2769 886cec17 2019-12-15 stsp worktree->root_path, path, fd,
2770 886cec17 2019-12-15 stsp ".gitignore");
2772 bd8de430 2019-10-04 stsp if (err == NULL)
2773 6fc93f37 2019-12-13 stsp err = got_fileindex_diff_dir(fileindex, fd,
2774 6841da00 2019-08-08 stsp worktree->root_path, path, repo, &fdiff_cb, &arg);
2775 6841da00 2019-08-08 stsp free_ignores(&arg.ignores);
2778 6fc93f37 2019-12-13 stsp if (fd != -1 && close(fd) != 0 && err == NULL)
2779 6fc93f37 2019-12-13 stsp err = got_error_from_errno("close");
2780 927df6b7 2019-02-10 stsp free(ondisk_path);
2781 347d1d3e 2019-07-12 stsp return err;
2784 347d1d3e 2019-07-12 stsp const struct got_error *
2785 72ea6654 2019-07-27 stsp got_worktree_status(struct got_worktree *worktree,
2786 72ea6654 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
2787 72ea6654 2019-07-27 stsp got_worktree_status_cb status_cb, void *status_arg,
2788 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
2790 347d1d3e 2019-07-12 stsp const struct got_error *err = NULL;
2791 347d1d3e 2019-07-12 stsp char *fileindex_path = NULL;
2792 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
2793 72ea6654 2019-07-27 stsp struct got_pathlist_entry *pe;
2795 347d1d3e 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2797 347d1d3e 2019-07-12 stsp return err;
2799 72ea6654 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
2800 72ea6654 2019-07-27 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
2801 f2a9dc41 2019-12-13 tracey status_cb, status_arg, cancel_cb, cancel_arg, 0, 0);
2805 f8d1f275 2019-02-04 stsp free(fileindex_path);
2806 f8d1f275 2019-02-04 stsp got_fileindex_free(fileindex);
2807 f8d1f275 2019-02-04 stsp return err;
2810 6c7ab921 2019-03-18 stsp const struct got_error *
2811 6c7ab921 2019-03-18 stsp got_worktree_resolve_path(char **wt_path, struct got_worktree *worktree,
2812 6c7ab921 2019-03-18 stsp const char *arg)
2814 6c7ab921 2019-03-18 stsp const struct got_error *err = NULL;
2815 d0710d08 2019-07-22 stsp char *resolved, *cwd = NULL, *path = NULL;
2816 6c7ab921 2019-03-18 stsp size_t len;
2818 6c7ab921 2019-03-18 stsp *wt_path = NULL;
2820 6c7ab921 2019-03-18 stsp resolved = realpath(arg, NULL);
2821 d0710d08 2019-07-22 stsp if (resolved == NULL) {
2822 d0710d08 2019-07-22 stsp if (errno != ENOENT)
2823 d0710d08 2019-07-22 stsp return got_error_from_errno2("realpath", arg);
2824 d0710d08 2019-07-22 stsp cwd = getcwd(NULL, 0);
2825 d0710d08 2019-07-22 stsp if (cwd == NULL)
2826 d0710d08 2019-07-22 stsp return got_error_from_errno("getcwd");
2827 d0710d08 2019-07-22 stsp if (asprintf(&resolved, "%s/%s", cwd, arg) == -1) {
2828 d0710d08 2019-07-22 stsp err = got_error_from_errno("asprintf");
2829 d0710d08 2019-07-22 stsp goto done;
2833 6c7ab921 2019-03-18 stsp if (strncmp(got_worktree_get_root_path(worktree), resolved,
2834 6c7ab921 2019-03-18 stsp strlen(got_worktree_get_root_path(worktree)))) {
2835 6c7ab921 2019-03-18 stsp err = got_error(GOT_ERR_BAD_PATH);
2836 6c7ab921 2019-03-18 stsp goto done;
2839 f6d88e1a 2019-05-29 stsp if (strlen(resolved) > strlen(got_worktree_get_root_path(worktree))) {
2840 f6d88e1a 2019-05-29 stsp err = got_path_skip_common_ancestor(&path,
2841 f6d88e1a 2019-05-29 stsp got_worktree_get_root_path(worktree), resolved);
2843 f6d88e1a 2019-05-29 stsp goto done;
2845 f6d88e1a 2019-05-29 stsp path = strdup("");
2846 f6d88e1a 2019-05-29 stsp if (path == NULL) {
2847 f6d88e1a 2019-05-29 stsp err = got_error_from_errno("strdup");
2848 f6d88e1a 2019-05-29 stsp goto done;
2852 6c7ab921 2019-03-18 stsp /* XXX status walk can't deal with trailing slash! */
2853 6c7ab921 2019-03-18 stsp len = strlen(path);
2854 3f17dee4 2019-07-27 stsp while (len > 0 && path[len - 1] == '/') {
2855 6c7ab921 2019-03-18 stsp path[len - 1] = '\0';
2859 6c7ab921 2019-03-18 stsp free(resolved);
2860 d0710d08 2019-07-22 stsp free(cwd);
2861 6c7ab921 2019-03-18 stsp if (err == NULL)
2862 6c7ab921 2019-03-18 stsp *wt_path = path;
2864 6c7ab921 2019-03-18 stsp free(path);
2865 d00136be 2019-03-26 stsp return err;
2868 4e68cba3 2019-11-23 stsp struct schedule_addition_args {
2869 4e68cba3 2019-11-23 stsp struct got_worktree *worktree;
2870 4e68cba3 2019-11-23 stsp struct got_fileindex *fileindex;
2871 4e68cba3 2019-11-23 stsp got_worktree_checkout_cb progress_cb;
2872 4e68cba3 2019-11-23 stsp void *progress_arg;
2873 4e68cba3 2019-11-23 stsp struct got_repository *repo;
2876 4e68cba3 2019-11-23 stsp static const struct got_error *
2877 4e68cba3 2019-11-23 stsp schedule_addition(void *arg, unsigned char status, unsigned char staged_status,
2878 4e68cba3 2019-11-23 stsp const char *relpath, struct got_object_id *blob_id,
2879 12463d8b 2019-12-13 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id,
2880 12463d8b 2019-12-13 stsp int dirfd, const char *de_name)
2882 4e68cba3 2019-11-23 stsp struct schedule_addition_args *a = arg;
2883 07f5b47a 2019-06-02 stsp const struct got_error *err = NULL;
2884 07f5b47a 2019-06-02 stsp struct got_fileindex_entry *ie;
2885 6d022e97 2019-08-04 stsp struct stat sb;
2886 dbb83fbd 2019-12-12 stsp char *ondisk_path;
2888 dbb83fbd 2019-12-12 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
2889 dbb83fbd 2019-12-12 stsp relpath) == -1)
2890 dbb83fbd 2019-12-12 stsp return got_error_from_errno("asprintf");
2892 4e68cba3 2019-11-23 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
2894 12463d8b 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, dirfd,
2895 12463d8b 2019-12-13 stsp de_name, a->repo);
2897 dbb83fbd 2019-12-12 stsp goto done;
2898 6d022e97 2019-08-04 stsp /* Re-adding an existing entry is a no-op. */
2899 6d022e97 2019-08-04 stsp if (status == GOT_STATUS_ADD)
2900 dbb83fbd 2019-12-12 stsp goto done;
2901 dbb83fbd 2019-12-12 stsp err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
2903 dbb83fbd 2019-12-12 stsp goto done;
2906 dbb83fbd 2019-12-12 stsp if (status != GOT_STATUS_UNVERSIONED) {
2907 dbb83fbd 2019-12-12 stsp err = got_error_path(ondisk_path, GOT_ERR_FILE_STATUS);
2908 dbb83fbd 2019-12-12 stsp goto done;
2911 dbb83fbd 2019-12-12 stsp err = got_fileindex_entry_alloc(&ie, ondisk_path, relpath, NULL, NULL);
2913 4e68cba3 2019-11-23 stsp goto done;
2915 4e68cba3 2019-11-23 stsp err = got_fileindex_entry_add(a->fileindex, ie);
2916 07f5b47a 2019-06-02 stsp if (err) {
2917 07f5b47a 2019-06-02 stsp got_fileindex_entry_free(ie);
2918 4e68cba3 2019-11-23 stsp goto done;
2921 dbb83fbd 2019-12-12 stsp free(ondisk_path);
2923 dbb83fbd 2019-12-12 stsp return err;
2924 dbb83fbd 2019-12-12 stsp if (status == GOT_STATUS_ADD)
2925 dbb83fbd 2019-12-12 stsp return NULL;
2926 dbb83fbd 2019-12-12 stsp return (*a->progress_cb)(a->progress_arg, GOT_STATUS_ADD, relpath);
2929 d00136be 2019-03-26 stsp const struct got_error *
2930 031a5338 2019-03-26 stsp got_worktree_schedule_add(struct got_worktree *worktree,
2931 6d022e97 2019-08-04 stsp struct got_pathlist_head *paths,
2932 4e68cba3 2019-11-23 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2933 022fae89 2019-12-06 tracey struct got_repository *repo, int no_ignores)
2935 d00136be 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
2936 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
2937 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
2938 1dd54920 2019-05-11 stsp struct got_pathlist_entry *pe;
2939 4e68cba3 2019-11-23 stsp struct schedule_addition_args saa;
2941 d00136be 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
2943 d00136be 2019-03-26 stsp return err;
2945 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2947 d00136be 2019-03-26 stsp goto done;
2949 4e68cba3 2019-11-23 stsp saa.worktree = worktree;
2950 4e68cba3 2019-11-23 stsp saa.fileindex = fileindex;
2951 4e68cba3 2019-11-23 stsp saa.progress_cb = progress_cb;
2952 4e68cba3 2019-11-23 stsp saa.progress_arg = progress_arg;
2953 4e68cba3 2019-11-23 stsp saa.repo = repo;
2955 6d022e97 2019-08-04 stsp TAILQ_FOREACH(pe, paths, entry) {
2956 4e68cba3 2019-11-23 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
2957 f2a9dc41 2019-12-13 tracey schedule_addition, &saa, NULL, NULL, no_ignores, 0);
2961 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2962 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2963 af12c6b9 2019-06-04 stsp err = sync_err;
2965 fb399478 2019-07-12 stsp free(fileindex_path);
2966 d00136be 2019-03-26 stsp if (fileindex)
2967 d00136be 2019-03-26 stsp got_fileindex_free(fileindex);
2968 d00136be 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2969 d00136be 2019-03-26 stsp if (unlockerr && err == NULL)
2970 d00136be 2019-03-26 stsp err = unlockerr;
2971 6c7ab921 2019-03-18 stsp return err;
2974 f2a9dc41 2019-12-13 tracey struct schedule_deletion_args {
2975 f2a9dc41 2019-12-13 tracey struct got_worktree *worktree;
2976 f2a9dc41 2019-12-13 tracey struct got_fileindex *fileindex;
2977 f2a9dc41 2019-12-13 tracey got_worktree_delete_cb progress_cb;
2978 f2a9dc41 2019-12-13 tracey void *progress_arg;
2979 f2a9dc41 2019-12-13 tracey struct got_repository *repo;
2980 f2a9dc41 2019-12-13 tracey int delete_local_mods;
2981 70e3e7f5 2019-12-13 tracey int keep_on_disk;
2984 f2a9dc41 2019-12-13 tracey static const struct got_error *
2985 f2a9dc41 2019-12-13 tracey schedule_for_deletion(void *arg, unsigned char status,
2986 f2a9dc41 2019-12-13 tracey unsigned char staged_status, const char *relpath,
2987 f2a9dc41 2019-12-13 tracey struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
2988 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
2990 f2a9dc41 2019-12-13 tracey struct schedule_deletion_args *a = arg;
2991 17ed4618 2019-06-02 stsp const struct got_error *err = NULL;
2992 17ed4618 2019-06-02 stsp struct got_fileindex_entry *ie = NULL;
2993 17ed4618 2019-06-02 stsp struct stat sb;
2994 f2a9dc41 2019-12-13 tracey char *ondisk_path;
2996 f2a9dc41 2019-12-13 tracey ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
2997 17ed4618 2019-06-02 stsp if (ie == NULL)
2998 17ed4618 2019-06-02 stsp return got_error(GOT_ERR_BAD_PATH);
3000 9acbc4fa 2019-08-03 stsp staged_status = get_staged_status(ie);
3001 9acbc4fa 2019-08-03 stsp if (staged_status != GOT_STATUS_NO_CHANGE) {
3002 9acbc4fa 2019-08-03 stsp if (staged_status == GOT_STATUS_DELETE)
3003 9acbc4fa 2019-08-03 stsp return NULL;
3004 9acbc4fa 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STAGED);
3007 f2a9dc41 2019-12-13 tracey if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
3008 f2a9dc41 2019-12-13 tracey relpath) == -1)
3009 f2a9dc41 2019-12-13 tracey return got_error_from_errno("asprintf");
3011 12463d8b 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, dirfd, de_name,
3014 f2a9dc41 2019-12-13 tracey goto done;
3016 17ed4618 2019-06-02 stsp if (status != GOT_STATUS_NO_CHANGE) {
3017 17ed4618 2019-06-02 stsp if (status == GOT_STATUS_DELETE)
3018 f2a9dc41 2019-12-13 tracey goto done;
3019 f2a9dc41 2019-12-13 tracey if (status == GOT_STATUS_MODIFY && !a->delete_local_mods) {
3020 f2a9dc41 2019-12-13 tracey err = got_error_path(relpath, GOT_ERR_FILE_MODIFIED);
3021 f2a9dc41 2019-12-13 tracey goto done;
3023 f2a9dc41 2019-12-13 tracey if (status != GOT_STATUS_MODIFY &&
3024 f2a9dc41 2019-12-13 tracey status != GOT_STATUS_MISSING) {
3025 f2a9dc41 2019-12-13 tracey err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
3026 f2a9dc41 2019-12-13 tracey goto done;
3030 70e3e7f5 2019-12-13 tracey if (!a->keep_on_disk && status != GOT_STATUS_MISSING) {
3031 12463d8b 2019-12-13 stsp if (dirfd != -1) {
3032 12463d8b 2019-12-13 stsp if (unlinkat(dirfd, de_name, 0) != 0) {
3033 12463d8b 2019-12-13 stsp err = got_error_from_errno2("unlinkat",
3034 12463d8b 2019-12-13 stsp ondisk_path);
3035 12463d8b 2019-12-13 stsp goto done;
3037 12463d8b 2019-12-13 stsp } else if (unlink(ondisk_path) != 0) {
3038 12463d8b 2019-12-13 stsp err = got_error_from_errno2("unlink", ondisk_path);
3039 12463d8b 2019-12-13 stsp goto done;
3043 17ed4618 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
3045 f2a9dc41 2019-12-13 tracey free(ondisk_path);
3046 f2a9dc41 2019-12-13 tracey if (err)
3047 f2a9dc41 2019-12-13 tracey return err;
3048 f2a9dc41 2019-12-13 tracey if (status == GOT_STATUS_DELETE)
3049 f2a9dc41 2019-12-13 tracey return NULL;
3050 f2a9dc41 2019-12-13 tracey return (*a->progress_cb)(a->progress_arg, GOT_STATUS_DELETE,
3051 f2a9dc41 2019-12-13 tracey staged_status, relpath);
3054 2ec1f75b 2019-03-26 stsp const struct got_error *
3055 2ec1f75b 2019-03-26 stsp got_worktree_schedule_delete(struct got_worktree *worktree,
3056 6d022e97 2019-08-04 stsp struct got_pathlist_head *paths, int delete_local_mods,
3057 f2a9dc41 2019-12-13 tracey got_worktree_delete_cb progress_cb, void *progress_arg,
3058 70e3e7f5 2019-12-13 tracey struct got_repository *repo, int keep_on_disk)
3060 2ec1f75b 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
3061 17ed4618 2019-06-02 stsp char *fileindex_path = NULL;
3062 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
3063 17ed4618 2019-06-02 stsp struct got_pathlist_entry *pe;
3064 f2a9dc41 2019-12-13 tracey struct schedule_deletion_args sda;
3066 2ec1f75b 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
3068 2ec1f75b 2019-03-26 stsp return err;
3070 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3072 2ec1f75b 2019-03-26 stsp goto done;
3074 f2a9dc41 2019-12-13 tracey sda.worktree = worktree;
3075 f2a9dc41 2019-12-13 tracey sda.fileindex = fileindex;
3076 f2a9dc41 2019-12-13 tracey sda.progress_cb = progress_cb;
3077 f2a9dc41 2019-12-13 tracey sda.progress_arg = progress_arg;
3078 f2a9dc41 2019-12-13 tracey sda.repo = repo;
3079 f2a9dc41 2019-12-13 tracey sda.delete_local_mods = delete_local_mods;
3080 70e3e7f5 2019-12-13 tracey sda.keep_on_disk = keep_on_disk;
3082 6d022e97 2019-08-04 stsp TAILQ_FOREACH(pe, paths, entry) {
3083 f2a9dc41 2019-12-13 tracey err = worktree_status(worktree, pe->path, fileindex, repo,
3084 f2a9dc41 2019-12-13 tracey schedule_for_deletion, &sda, NULL, NULL, 0, 1);
3088 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
3089 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
3090 af12c6b9 2019-06-04 stsp err = sync_err;
3092 fb399478 2019-07-12 stsp free(fileindex_path);
3093 2ec1f75b 2019-03-26 stsp if (fileindex)
3094 2ec1f75b 2019-03-26 stsp got_fileindex_free(fileindex);
3095 2ec1f75b 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
3096 2ec1f75b 2019-03-26 stsp if (unlockerr && err == NULL)
3097 2ec1f75b 2019-03-26 stsp err = unlockerr;
3098 33aa809d 2019-08-08 stsp return err;
3101 33aa809d 2019-08-08 stsp static const struct got_error *
3102 33aa809d 2019-08-08 stsp copy_one_line(FILE *infile, FILE *outfile, FILE *rejectfile)
3104 33aa809d 2019-08-08 stsp const struct got_error *err = NULL;
3105 33aa809d 2019-08-08 stsp char *line = NULL;
3106 33aa809d 2019-08-08 stsp size_t linesize = 0, n;
3107 33aa809d 2019-08-08 stsp ssize_t linelen;
3109 33aa809d 2019-08-08 stsp linelen = getline(&line, &linesize, infile);
3110 33aa809d 2019-08-08 stsp if (linelen == -1) {
3111 33aa809d 2019-08-08 stsp if (ferror(infile)) {
3112 33aa809d 2019-08-08 stsp err = got_error_from_errno("getline");
3113 33aa809d 2019-08-08 stsp goto done;
3115 33aa809d 2019-08-08 stsp return NULL;
3117 33aa809d 2019-08-08 stsp if (outfile) {
3118 33aa809d 2019-08-08 stsp n = fwrite(line, 1, linelen, outfile);
3119 33aa809d 2019-08-08 stsp if (n != linelen) {
3120 33aa809d 2019-08-08 stsp err = got_ferror(outfile, GOT_ERR_IO);
3121 33aa809d 2019-08-08 stsp goto done;
3124 33aa809d 2019-08-08 stsp if (rejectfile) {
3125 33aa809d 2019-08-08 stsp n = fwrite(line, 1, linelen, rejectfile);
3126 33aa809d 2019-08-08 stsp if (n != linelen)
3127 33aa809d 2019-08-08 stsp err = got_ferror(outfile, GOT_ERR_IO);
3130 33aa809d 2019-08-08 stsp free(line);
3131 2ec1f75b 2019-03-26 stsp return err;
3134 33aa809d 2019-08-08 stsp static const struct got_error *
3135 33aa809d 2019-08-08 stsp skip_one_line(FILE *f)
3137 33aa809d 2019-08-08 stsp char *line = NULL;
3138 33aa809d 2019-08-08 stsp size_t linesize = 0;
3139 33aa809d 2019-08-08 stsp ssize_t linelen;
3141 33aa809d 2019-08-08 stsp linelen = getline(&line, &linesize, f);
3142 500467ff 2019-09-25 hiltjo if (linelen == -1) {
3143 500467ff 2019-09-25 hiltjo if (ferror(f))
3144 500467ff 2019-09-25 hiltjo return got_error_from_errno("getline");
3145 500467ff 2019-09-25 hiltjo return NULL;
3147 33aa809d 2019-08-08 stsp free(line);
3148 33aa809d 2019-08-08 stsp return NULL;
3151 33aa809d 2019-08-08 stsp static const struct got_error *
3152 33aa809d 2019-08-08 stsp copy_change(FILE *f1, FILE *f2, int *line_cur1, int *line_cur2,
3153 33aa809d 2019-08-08 stsp int start_old, int end_old, int start_new, int end_new,
3154 33aa809d 2019-08-08 stsp FILE *outfile, FILE *rejectfile)
3156 33aa809d 2019-08-08 stsp const struct got_error *err;
3158 33aa809d 2019-08-08 stsp /* Copy old file's lines leading up to patch. */
3159 33aa809d 2019-08-08 stsp while (!feof(f1) && *line_cur1 < start_old) {
3160 33aa809d 2019-08-08 stsp err = copy_one_line(f1, outfile, NULL);
3162 33aa809d 2019-08-08 stsp return err;
3163 33aa809d 2019-08-08 stsp (*line_cur1)++;
3165 33aa809d 2019-08-08 stsp /* Skip new file's lines leading up to patch. */
3166 33aa809d 2019-08-08 stsp while (!feof(f2) && *line_cur2 < start_new) {
3167 33aa809d 2019-08-08 stsp if (rejectfile)
3168 33aa809d 2019-08-08 stsp err = copy_one_line(f2, NULL, rejectfile);
3170 33aa809d 2019-08-08 stsp err = skip_one_line(f2);
3172 33aa809d 2019-08-08 stsp return err;
3173 33aa809d 2019-08-08 stsp (*line_cur2)++;
3175 33aa809d 2019-08-08 stsp /* Copy patched lines. */
3176 33aa809d 2019-08-08 stsp while (!feof(f2) && *line_cur2 <= end_new) {
3177 33aa809d 2019-08-08 stsp err = copy_one_line(f2, outfile, NULL);
3179 33aa809d 2019-08-08 stsp return err;
3180 33aa809d 2019-08-08 stsp (*line_cur2)++;
3182 33aa809d 2019-08-08 stsp /* Skip over old file's replaced lines. */
3183 f1e81a05 2019-08-10 stsp while (!feof(f1) && *line_cur1 <= end_old) {
3184 33aa809d 2019-08-08 stsp if (rejectfile)
3185 33aa809d 2019-08-08 stsp err = copy_one_line(f1, NULL, rejectfile);
3187 33aa809d 2019-08-08 stsp err = skip_one_line(f1);
3189 33aa809d 2019-08-08 stsp return err;
3190 33aa809d 2019-08-08 stsp (*line_cur1)++;
3193 f1e81a05 2019-08-10 stsp return NULL;
3196 f1e81a05 2019-08-10 stsp static const struct got_error *
3197 f1e81a05 2019-08-10 stsp copy_remaining_content(FILE *f1, FILE *f2, int *line_cur1, int *line_cur2,
3198 f1e81a05 2019-08-10 stsp FILE *outfile, FILE *rejectfile)
3200 f1e81a05 2019-08-10 stsp const struct got_error *err;
3202 f1e81a05 2019-08-10 stsp if (outfile) {
3203 f1e81a05 2019-08-10 stsp /* Copy old file's lines until EOF. */
3204 f1e81a05 2019-08-10 stsp while (!feof(f1)) {
3205 f1e81a05 2019-08-10 stsp err = copy_one_line(f1, outfile, NULL);
3207 f1e81a05 2019-08-10 stsp return err;
3208 f1e81a05 2019-08-10 stsp (*line_cur1)++;
3211 f1e81a05 2019-08-10 stsp if (rejectfile) {
3212 f1e81a05 2019-08-10 stsp /* Copy new file's lines until EOF. */
3213 f1e81a05 2019-08-10 stsp while (!feof(f2)) {
3214 f1e81a05 2019-08-10 stsp err = copy_one_line(f2, NULL, rejectfile);
3216 f1e81a05 2019-08-10 stsp return err;
3217 f1e81a05 2019-08-10 stsp (*line_cur2)++;
3221 33aa809d 2019-08-08 stsp return NULL;
3224 33aa809d 2019-08-08 stsp static const struct got_error *
3225 33aa809d 2019-08-08 stsp apply_or_reject_change(int *choice, struct got_diff_change *change, int n,
3226 33aa809d 2019-08-08 stsp int nchanges, struct got_diff_state *ds, struct got_diff_args *args,
3227 33aa809d 2019-08-08 stsp int diff_flags, const char *relpath, FILE *f1, FILE *f2, int *line_cur1,
3228 33aa809d 2019-08-08 stsp int *line_cur2, FILE *outfile, FILE *rejectfile,
3229 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
3231 33aa809d 2019-08-08 stsp const struct got_error *err = NULL;
3232 33aa809d 2019-08-08 stsp int start_old = change->cv.a;
3233 33aa809d 2019-08-08 stsp int end_old = change->cv.b;
3234 33aa809d 2019-08-08 stsp int start_new = change->cv.c;
3235 33aa809d 2019-08-08 stsp int end_new = change->cv.d;
3236 33aa809d 2019-08-08 stsp long pos1, pos2;
3237 33aa809d 2019-08-08 stsp FILE *hunkfile;
3239 33aa809d 2019-08-08 stsp *choice = GOT_PATCH_CHOICE_NONE;
3241 33aa809d 2019-08-08 stsp hunkfile = got_opentemp();
3242 33aa809d 2019-08-08 stsp if (hunkfile == NULL)
3243 33aa809d 2019-08-08 stsp return got_error_from_errno("got_opentemp");
3245 33aa809d 2019-08-08 stsp pos1 = ftell(f1);
3246 33aa809d 2019-08-08 stsp pos2 = ftell(f2);
3248 33aa809d 2019-08-08 stsp /* XXX TODO needs error checking */
3249 33aa809d 2019-08-08 stsp got_diff_dump_change(hunkfile, change, ds, args, f1, f2, diff_flags);
3251 33aa809d 2019-08-08 stsp if (fseek(f1, pos1, SEEK_SET) == -1) {
3252 33aa809d 2019-08-08 stsp err = got_ferror(f1, GOT_ERR_IO);
3253 33aa809d 2019-08-08 stsp goto done;
3255 33aa809d 2019-08-08 stsp if (fseek(f2, pos2, SEEK_SET) == -1) {
3256 33aa809d 2019-08-08 stsp err = got_ferror(f1, GOT_ERR_IO);
3257 33aa809d 2019-08-08 stsp goto done;
3259 33aa809d 2019-08-08 stsp if (fseek(hunkfile, 0L, SEEK_SET) == -1) {
3260 33aa809d 2019-08-08 stsp err = got_ferror(hunkfile, GOT_ERR_IO);
3261 33aa809d 2019-08-08 stsp goto done;
3264 33aa809d 2019-08-08 stsp err = (*patch_cb)(choice, patch_arg, GOT_STATUS_MODIFY, relpath,
3265 33aa809d 2019-08-08 stsp hunkfile, n, nchanges);
3267 33aa809d 2019-08-08 stsp goto done;
3269 33aa809d 2019-08-08 stsp switch (*choice) {
3270 33aa809d 2019-08-08 stsp case GOT_PATCH_CHOICE_YES:
3271 33aa809d 2019-08-08 stsp err = copy_change(f1, f2, line_cur1, line_cur2, start_old,
3272 33aa809d 2019-08-08 stsp end_old, start_new, end_new, outfile, rejectfile);
3274 33aa809d 2019-08-08 stsp case GOT_PATCH_CHOICE_NO:
3275 33aa809d 2019-08-08 stsp err = copy_change(f1, f2, line_cur1, line_cur2, start_old,
3276 33aa809d 2019-08-08 stsp end_old, start_new, end_new, rejectfile, outfile);
3278 33aa809d 2019-08-08 stsp case GOT_PATCH_CHOICE_QUIT:
3281 33aa809d 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
3285 33aa809d 2019-08-08 stsp if (hunkfile && fclose(hunkfile) == EOF && err == NULL)
3286 33aa809d 2019-08-08 stsp err = got_error_from_errno("fclose");
3287 33aa809d 2019-08-08 stsp return err;
3290 1f1abb7e 2019-08-08 stsp struct revert_file_args {
3291 1f1abb7e 2019-08-08 stsp struct got_worktree *worktree;
3292 1f1abb7e 2019-08-08 stsp struct got_fileindex *fileindex;
3293 1f1abb7e 2019-08-08 stsp got_worktree_checkout_cb progress_cb;
3294 1f1abb7e 2019-08-08 stsp void *progress_arg;
3295 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb;
3296 33aa809d 2019-08-08 stsp void *patch_arg;
3297 1f1abb7e 2019-08-08 stsp struct got_repository *repo;
3300 e20a8b6f 2019-06-04 stsp static const struct got_error *
3301 e635744c 2019-08-08 stsp create_patched_content(char **path_outfile, int reverse_patch,
3302 e635744c 2019-08-08 stsp struct got_object_id *blob_id, const char *path2,
3303 12463d8b 2019-12-13 stsp int dirfd2, const char *de_name2,
3304 e635744c 2019-08-08 stsp const char *relpath, struct got_repository *repo,
3305 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
3307 33aa809d 2019-08-08 stsp const struct got_error *err;
3308 33aa809d 2019-08-08 stsp struct got_blob_object *blob = NULL;
3309 33aa809d 2019-08-08 stsp FILE *f1 = NULL, *f2 = NULL, *outfile = NULL;
3310 1ebedb77 2019-10-19 stsp int fd2 = -1;
3311 33aa809d 2019-08-08 stsp char *path1 = NULL, *id_str = NULL;
3312 33aa809d 2019-08-08 stsp struct stat sb1, sb2;
3313 33aa809d 2019-08-08 stsp struct got_diff_changes *changes = NULL;
3314 33aa809d 2019-08-08 stsp struct got_diff_state *ds = NULL;
3315 33aa809d 2019-08-08 stsp struct got_diff_args *args = NULL;
3316 33aa809d 2019-08-08 stsp struct got_diff_change *change;
3317 33aa809d 2019-08-08 stsp int diff_flags = 0, line_cur1 = 1, line_cur2 = 1, have_content = 0;
3318 33aa809d 2019-08-08 stsp int n = 0;
3320 33aa809d 2019-08-08 stsp *path_outfile = NULL;
3322 33aa809d 2019-08-08 stsp err = got_object_id_str(&id_str, blob_id);
3324 33aa809d 2019-08-08 stsp return err;
3326 12463d8b 2019-12-13 stsp if (dirfd2 != -1) {
3327 12463d8b 2019-12-13 stsp fd2 = openat(dirfd2, de_name2, O_RDONLY | O_NOFOLLOW);
3328 12463d8b 2019-12-13 stsp if (fd2 == -1) {
3329 12463d8b 2019-12-13 stsp err = got_error_from_errno2("openat", path2);
3330 12463d8b 2019-12-13 stsp goto done;
3333 12463d8b 2019-12-13 stsp fd2 = open(path2, O_RDONLY | O_NOFOLLOW);
3334 12463d8b 2019-12-13 stsp if (fd2 == -1) {
3335 12463d8b 2019-12-13 stsp err = got_error_from_errno2("open", path2);
3336 12463d8b 2019-12-13 stsp goto done;
3339 1ebedb77 2019-10-19 stsp if (fstat(fd2, &sb2) == -1) {
3340 1ebedb77 2019-10-19 stsp err = got_error_from_errno2("fstat", path2);
3341 1ebedb77 2019-10-19 stsp goto done;
3344 1ebedb77 2019-10-19 stsp f2 = fdopen(fd2, "r");
3345 33aa809d 2019-08-08 stsp if (f2 == NULL) {
3346 60522982 2019-12-15 stsp err = got_error_from_errno2("fdopen", path2);
3347 33aa809d 2019-08-08 stsp goto done;
3351 33aa809d 2019-08-08 stsp err = got_object_open_as_blob(&blob, repo, blob_id, 8192);
3353 33aa809d 2019-08-08 stsp goto done;
3355 e635744c 2019-08-08 stsp err = got_opentemp_named(&path1, &f1, "got-patched-blob");
3357 33aa809d 2019-08-08 stsp goto done;
3359 33aa809d 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f1, blob);
3361 33aa809d 2019-08-08 stsp goto done;
3363 33aa809d 2019-08-08 stsp if (stat(path1, &sb1) == -1) {
3364 33aa809d 2019-08-08 stsp err = got_error_from_errno2("stat", path1);
3365 33aa809d 2019-08-08 stsp goto done;
3368 33aa809d 2019-08-08 stsp err = got_diff_files(&changes, &ds, &args, &diff_flags,
3369 33aa809d 2019-08-08 stsp f1, sb1.st_size, id_str, f2, sb2.st_size, path2, 3, NULL);
3371 33aa809d 2019-08-08 stsp goto done;
3373 e635744c 2019-08-08 stsp err = got_opentemp_named(path_outfile, &outfile, "got-patched-content");
3375 33aa809d 2019-08-08 stsp goto done;
3377 33aa809d 2019-08-08 stsp if (fseek(f1, 0L, SEEK_SET) == -1)
3378 33aa809d 2019-08-08 stsp return got_ferror(f1, GOT_ERR_IO);
3379 33aa809d 2019-08-08 stsp if (fseek(f2, 0L, SEEK_SET) == -1)
3380 33aa809d 2019-08-08 stsp return got_ferror(f2, GOT_ERR_IO);
3381 33aa809d 2019-08-08 stsp SIMPLEQ_FOREACH(change, &changes->entries, entry) {
3382 33aa809d 2019-08-08 stsp int choice;
3383 33aa809d 2019-08-08 stsp err = apply_or_reject_change(&choice, change, ++n,
3384 33aa809d 2019-08-08 stsp changes->nchanges, ds, args, diff_flags, relpath,
3385 33aa809d 2019-08-08 stsp f1, f2, &line_cur1, &line_cur2,
3386 e635744c 2019-08-08 stsp reverse_patch ? NULL : outfile,
3387 e635744c 2019-08-08 stsp reverse_patch ? outfile : NULL,
3388 e635744c 2019-08-08 stsp patch_cb, patch_arg);
3390 33aa809d 2019-08-08 stsp goto done;
3391 33aa809d 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_YES)
3392 33aa809d 2019-08-08 stsp have_content = 1;
3393 33aa809d 2019-08-08 stsp else if (choice == GOT_PATCH_CHOICE_QUIT)
3396 1ebedb77 2019-10-19 stsp if (have_content) {
3397 f1e81a05 2019-08-10 stsp err = copy_remaining_content(f1, f2, &line_cur1, &line_cur2,
3398 f1e81a05 2019-08-10 stsp reverse_patch ? NULL : outfile,
3399 f1e81a05 2019-08-10 stsp reverse_patch ? outfile : NULL);
3401 1ebedb77 2019-10-19 stsp goto done;
3403 1ebedb77 2019-10-19 stsp if (chmod(*path_outfile, sb2.st_mode) == -1) {
3404 1ebedb77 2019-10-19 stsp err = got_error_from_errno2("chmod", path2);
3405 1ebedb77 2019-10-19 stsp goto done;
3409 33aa809d 2019-08-08 stsp free(id_str);
3411 33aa809d 2019-08-08 stsp got_object_blob_close(blob);
3412 33aa809d 2019-08-08 stsp if (f1 && fclose(f1) == EOF && err == NULL)
3413 33aa809d 2019-08-08 stsp err = got_error_from_errno2("fclose", path1);
3414 33aa809d 2019-08-08 stsp if (f2 && fclose(f2) == EOF && err == NULL)
3415 33aa809d 2019-08-08 stsp err = got_error_from_errno2("fclose", path2);
3416 1ebedb77 2019-10-19 stsp if (fd2 != -1 && close(fd2) == -1 && err == NULL)
3417 1ebedb77 2019-10-19 stsp err = got_error_from_errno2("close", path2);
3418 33aa809d 2019-08-08 stsp if (outfile && fclose(outfile) == EOF && err == NULL)
3419 33aa809d 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_outfile);
3420 33aa809d 2019-08-08 stsp if (path1 && unlink(path1) == -1 && err == NULL)
3421 33aa809d 2019-08-08 stsp err = got_error_from_errno2("unlink", path1);
3422 33aa809d 2019-08-08 stsp if (err || !have_content) {
3423 33aa809d 2019-08-08 stsp if (*path_outfile && unlink(*path_outfile) == -1 && err == NULL)
3424 33aa809d 2019-08-08 stsp err = got_error_from_errno2("unlink", *path_outfile);
3425 33aa809d 2019-08-08 stsp free(*path_outfile);
3426 33aa809d 2019-08-08 stsp *path_outfile = NULL;
3428 33aa809d 2019-08-08 stsp free(args);
3430 33aa809d 2019-08-08 stsp got_diff_state_free(ds);
3433 33aa809d 2019-08-08 stsp if (changes)
3434 33aa809d 2019-08-08 stsp got_diff_free_changes(changes);
3435 33aa809d 2019-08-08 stsp free(path1);
3436 33aa809d 2019-08-08 stsp return err;
3439 33aa809d 2019-08-08 stsp static const struct got_error *
3440 1f1abb7e 2019-08-08 stsp revert_file(void *arg, unsigned char status, unsigned char staged_status,
3441 1f1abb7e 2019-08-08 stsp const char *relpath, struct got_object_id *blob_id,
3442 12463d8b 2019-12-13 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id,
3443 12463d8b 2019-12-13 stsp int dirfd, const char *de_name)
3445 1f1abb7e 2019-08-08 stsp struct revert_file_args *a = arg;
3446 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL;
3447 1f1abb7e 2019-08-08 stsp char *parent_path = NULL;
3448 e20a8b6f 2019-06-04 stsp struct got_fileindex_entry *ie;
3449 a129376b 2019-03-28 stsp struct got_tree_object *tree = NULL;
3450 e20a8b6f 2019-06-04 stsp struct got_object_id *tree_id = NULL;
3451 24278f30 2019-08-03 stsp const struct got_tree_entry *te = NULL;
3452 e20a8b6f 2019-06-04 stsp char *tree_path = NULL, *te_name;
3453 33aa809d 2019-08-08 stsp char *ondisk_path = NULL, *path_content = NULL;
3454 a129376b 2019-03-28 stsp struct got_blob_object *blob = NULL;
3456 d3bcc3d1 2019-08-08 stsp /* Reverting a staged deletion is a no-op. */
3457 d3bcc3d1 2019-08-08 stsp if (status == GOT_STATUS_DELETE &&
3458 d3bcc3d1 2019-08-08 stsp staged_status != GOT_STATUS_NO_CHANGE)
3459 d3bcc3d1 2019-08-08 stsp return NULL;
3461 3d69ad8d 2019-08-17 semarie if (status == GOT_STATUS_UNVERSIONED)
3462 3d69ad8d 2019-08-17 semarie return (*a->progress_cb)(a->progress_arg,
3463 3d69ad8d 2019-08-17 semarie GOT_STATUS_UNVERSIONED, relpath);
3465 1f1abb7e 2019-08-08 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
3466 65084dad 2019-08-08 stsp if (ie == NULL)
3467 65084dad 2019-08-08 stsp return got_error(GOT_ERR_BAD_PATH);
3469 a129376b 2019-03-28 stsp /* Construct in-repository path of tree which contains this blob. */
3470 a129376b 2019-03-28 stsp err = got_path_dirname(&parent_path, ie->path);
3471 a129376b 2019-03-28 stsp if (err) {
3472 a129376b 2019-03-28 stsp if (err->code != GOT_ERR_BAD_PATH)
3473 a129376b 2019-03-28 stsp goto done;
3474 e20a8b6f 2019-06-04 stsp parent_path = strdup("/");
3475 e20a8b6f 2019-06-04 stsp if (parent_path == NULL) {
3476 e20a8b6f 2019-06-04 stsp err = got_error_from_errno("strdup");
3477 e20a8b6f 2019-06-04 stsp goto done;
3480 1f1abb7e 2019-08-08 stsp if (got_path_is_root_dir(a->worktree->path_prefix)) {
3481 a129376b 2019-03-28 stsp tree_path = strdup(parent_path);
3482 a129376b 2019-03-28 stsp if (tree_path == NULL) {
3483 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
3484 a129376b 2019-03-28 stsp goto done;
3487 a129376b 2019-03-28 stsp if (got_path_is_root_dir(parent_path)) {
3488 1f1abb7e 2019-08-08 stsp tree_path = strdup(a->worktree->path_prefix);
3489 a129376b 2019-03-28 stsp if (tree_path == NULL) {
3490 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
3491 a129376b 2019-03-28 stsp goto done;
3494 a129376b 2019-03-28 stsp if (asprintf(&tree_path, "%s/%s",
3495 1f1abb7e 2019-08-08 stsp a->worktree->path_prefix, parent_path) == -1) {
3496 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3497 a129376b 2019-03-28 stsp goto done;
3502 1f1abb7e 2019-08-08 stsp err = got_object_id_by_path(&tree_id, a->repo,
3503 1f1abb7e 2019-08-08 stsp a->worktree->base_commit_id, tree_path);
3504 a9fa2909 2019-07-27 stsp if (err) {
3505 a9fa2909 2019-07-27 stsp if (!(err->code == GOT_ERR_NO_TREE_ENTRY &&
3506 24278f30 2019-08-03 stsp (status == GOT_STATUS_ADD ||
3507 24278f30 2019-08-03 stsp staged_status == GOT_STATUS_ADD)))
3508 a9fa2909 2019-07-27 stsp goto done;
3510 1f1abb7e 2019-08-08 stsp err = got_object_open_as_tree(&tree, a->repo, tree_id);
3512 a9fa2909 2019-07-27 stsp goto done;
3514 a9fa2909 2019-07-27 stsp te_name = basename(ie->path);
3515 a9fa2909 2019-07-27 stsp if (te_name == NULL) {
3516 a9fa2909 2019-07-27 stsp err = got_error_from_errno2("basename", ie->path);
3517 a9fa2909 2019-07-27 stsp goto done;
3520 a9fa2909 2019-07-27 stsp te = got_object_tree_find_entry(tree, te_name);
3521 24278f30 2019-08-03 stsp if (te == NULL && status != GOT_STATUS_ADD &&
3522 24278f30 2019-08-03 stsp staged_status != GOT_STATUS_ADD) {
3523 a9fa2909 2019-07-27 stsp err = got_error(GOT_ERR_NO_TREE_ENTRY);
3524 a9fa2909 2019-07-27 stsp goto done;
3528 a129376b 2019-03-28 stsp switch (status) {
3529 a129376b 2019-03-28 stsp case GOT_STATUS_ADD:
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 1f1abb7e 2019-08-08 stsp err = (*a->progress_cb)(a->progress_arg, GOT_STATUS_REVERT,
3540 1f1abb7e 2019-08-08 stsp ie->path);
3542 1ee397ad 2019-07-12 stsp goto done;
3543 1f1abb7e 2019-08-08 stsp got_fileindex_entry_remove(a->fileindex, ie);
3545 a129376b 2019-03-28 stsp case GOT_STATUS_DELETE:
3546 33aa809d 2019-08-08 stsp if (a->patch_cb) {
3547 33aa809d 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
3548 33aa809d 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
3549 33aa809d 2019-08-08 stsp status, ie->path, NULL, 1, 1);
3551 33aa809d 2019-08-08 stsp goto done;
3552 33aa809d 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES)
3555 33aa809d 2019-08-08 stsp /* fall through */
3556 a129376b 2019-03-28 stsp case GOT_STATUS_MODIFY:
3557 1ebedb77 2019-10-19 stsp case GOT_STATUS_MODE_CHANGE:
3558 a129376b 2019-03-28 stsp case GOT_STATUS_CONFLICT:
3559 e20a8b6f 2019-06-04 stsp case GOT_STATUS_MISSING: {
3560 e20a8b6f 2019-06-04 stsp struct got_object_id id;
3561 24278f30 2019-08-03 stsp if (staged_status == GOT_STATUS_ADD ||
3562 24278f30 2019-08-03 stsp staged_status == GOT_STATUS_MODIFY) {
3563 24278f30 2019-08-03 stsp memcpy(id.sha1, ie->staged_blob_sha1,
3564 24278f30 2019-08-03 stsp SHA1_DIGEST_LENGTH);
3566 24278f30 2019-08-03 stsp memcpy(id.sha1, ie->blob_sha1,
3567 24278f30 2019-08-03 stsp SHA1_DIGEST_LENGTH);
3568 1f1abb7e 2019-08-08 stsp err = got_object_open_as_blob(&blob, a->repo, &id, 8192);
3570 65084dad 2019-08-08 stsp goto done;
3572 65084dad 2019-08-08 stsp if (asprintf(&ondisk_path, "%s/%s",
3573 65084dad 2019-08-08 stsp got_worktree_get_root_path(a->worktree), relpath) == -1) {
3574 65084dad 2019-08-08 stsp err = got_error_from_errno("asprintf");
3575 a129376b 2019-03-28 stsp goto done;
3578 33aa809d 2019-08-08 stsp if (a->patch_cb && (status == GOT_STATUS_MODIFY ||
3579 33aa809d 2019-08-08 stsp status == GOT_STATUS_CONFLICT)) {
3580 e635744c 2019-08-08 stsp err = create_patched_content(&path_content, 1, &id,
3581 12463d8b 2019-12-13 stsp ondisk_path, dirfd, de_name, ie->path, a->repo,
3582 33aa809d 2019-08-08 stsp a->patch_cb, a->patch_arg);
3583 33aa809d 2019-08-08 stsp if (err || path_content == NULL)
3585 33aa809d 2019-08-08 stsp if (rename(path_content, ondisk_path) == -1) {
3586 33aa809d 2019-08-08 stsp err = got_error_from_errno3("rename",
3587 33aa809d 2019-08-08 stsp path_content, ondisk_path);
3588 33aa809d 2019-08-08 stsp goto done;
3591 33aa809d 2019-08-08 stsp err = install_blob(a->worktree, ondisk_path, ie->path,
3592 33aa809d 2019-08-08 stsp te ? te->mode : GOT_DEFAULT_FILE_MODE,
3593 33aa809d 2019-08-08 stsp got_fileindex_perms_to_st(ie), blob, 0, 1,
3594 33aa809d 2019-08-08 stsp a->repo, a->progress_cb, a->progress_arg);
3596 a129376b 2019-03-28 stsp goto done;
3597 1ebedb77 2019-10-19 stsp if (status == GOT_STATUS_DELETE ||
3598 1ebedb77 2019-10-19 stsp status == GOT_STATUS_MODE_CHANGE) {
3599 33aa809d 2019-08-08 stsp err = update_blob_fileindex_entry(a->worktree,
3600 33aa809d 2019-08-08 stsp a->fileindex, ie, ondisk_path, ie->path,
3603 33aa809d 2019-08-08 stsp goto done;
3612 1f1abb7e 2019-08-08 stsp free(ondisk_path);
3613 33aa809d 2019-08-08 stsp free(path_content);
3614 e20a8b6f 2019-06-04 stsp free(parent_path);
3615 a129376b 2019-03-28 stsp free(tree_path);
3617 a129376b 2019-03-28 stsp got_object_blob_close(blob);
3619 a129376b 2019-03-28 stsp got_object_tree_close(tree);
3620 a129376b 2019-03-28 stsp free(tree_id);
3621 e20a8b6f 2019-06-04 stsp return err;
3624 e20a8b6f 2019-06-04 stsp const struct got_error *
3625 e20a8b6f 2019-06-04 stsp got_worktree_revert(struct got_worktree *worktree,
3626 2163d960 2019-08-08 stsp struct got_pathlist_head *paths,
3627 e20a8b6f 2019-06-04 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
3628 33aa809d 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
3629 e20a8b6f 2019-06-04 stsp struct got_repository *repo)
3631 e20a8b6f 2019-06-04 stsp struct got_fileindex *fileindex = NULL;
3632 e20a8b6f 2019-06-04 stsp char *fileindex_path = NULL;
3633 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL, *unlockerr = NULL;
3634 e20a8b6f 2019-06-04 stsp const struct got_error *sync_err = NULL;
3635 e20a8b6f 2019-06-04 stsp struct got_pathlist_entry *pe;
3636 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
3638 e20a8b6f 2019-06-04 stsp err = lock_worktree(worktree, LOCK_EX);
3640 e20a8b6f 2019-06-04 stsp return err;
3642 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3644 e20a8b6f 2019-06-04 stsp goto done;
3646 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
3647 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
3648 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
3649 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
3650 33aa809d 2019-08-08 stsp rfa.patch_cb = patch_cb;
3651 33aa809d 2019-08-08 stsp rfa.patch_arg = patch_arg;
3652 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
3653 2163d960 2019-08-08 stsp TAILQ_FOREACH(pe, paths, entry) {
3654 1f1abb7e 2019-08-08 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
3655 f2a9dc41 2019-12-13 tracey revert_file, &rfa, NULL, NULL, 0, 0);
3659 e20a8b6f 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
3660 e20a8b6f 2019-06-04 stsp if (sync_err && err == NULL)
3661 e20a8b6f 2019-06-04 stsp err = sync_err;
3663 fb399478 2019-07-12 stsp free(fileindex_path);
3664 a129376b 2019-03-28 stsp if (fileindex)
3665 a129376b 2019-03-28 stsp got_fileindex_free(fileindex);
3666 a129376b 2019-03-28 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
3667 a129376b 2019-03-28 stsp if (unlockerr && err == NULL)
3668 a129376b 2019-03-28 stsp err = unlockerr;
3669 c4296144 2019-05-09 stsp return err;
3672 cf066bf8 2019-05-09 stsp static void
3673 33ad4cbe 2019-05-12 jcs free_commitable(struct got_commitable *ct)
3675 24519714 2019-05-09 stsp free(ct->path);
3676 44d03001 2019-05-09 stsp free(ct->in_repo_path);
3677 768aea60 2019-05-09 stsp free(ct->ondisk_path);
3678 e75eb4da 2019-05-10 stsp free(ct->blob_id);
3679 c4e12a88 2019-05-13 stsp free(ct->base_blob_id);
3680 f0b75401 2019-08-03 stsp free(ct->staged_blob_id);
3681 b416585c 2019-05-13 stsp free(ct->base_commit_id);
3685 ed175427 2019-05-09 stsp struct collect_commitables_arg {
3686 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths;
3687 24519714 2019-05-09 stsp struct got_repository *repo;
3688 24519714 2019-05-09 stsp struct got_worktree *worktree;
3689 5f8a88c6 2019-08-03 stsp int have_staged_files;
3692 c4296144 2019-05-09 stsp static const struct got_error *
3693 88d0e355 2019-08-03 stsp collect_commitables(void *arg, unsigned char status,
3694 88d0e355 2019-08-03 stsp unsigned char staged_status, const char *relpath,
3695 537ac44b 2019-08-03 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
3696 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
3698 ed175427 2019-05-09 stsp struct collect_commitables_arg *a = arg;
3699 c4296144 2019-05-09 stsp const struct got_error *err = NULL;
3700 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
3701 c4296144 2019-05-09 stsp struct got_pathlist_entry *new = NULL;
3702 036813ee 2019-05-09 stsp char *parent_path = NULL, *path = NULL;
3703 768aea60 2019-05-09 stsp struct stat sb;
3705 5f8a88c6 2019-08-03 stsp if (a->have_staged_files) {
3706 5f8a88c6 2019-08-03 stsp if (staged_status != GOT_STATUS_MODIFY &&
3707 5f8a88c6 2019-08-03 stsp staged_status != GOT_STATUS_ADD &&
3708 5f8a88c6 2019-08-03 stsp staged_status != GOT_STATUS_DELETE)
3709 5f8a88c6 2019-08-03 stsp return NULL;
3711 5f8a88c6 2019-08-03 stsp if (status == GOT_STATUS_CONFLICT)
3712 5f8a88c6 2019-08-03 stsp return got_error(GOT_ERR_COMMIT_CONFLICT);
3714 5f8a88c6 2019-08-03 stsp if (status != GOT_STATUS_MODIFY &&
3715 1ebedb77 2019-10-19 stsp status != GOT_STATUS_MODE_CHANGE &&
3716 5f8a88c6 2019-08-03 stsp status != GOT_STATUS_ADD &&
3717 5f8a88c6 2019-08-03 stsp status != GOT_STATUS_DELETE)
3718 5f8a88c6 2019-08-03 stsp return NULL;
3721 036813ee 2019-05-09 stsp if (asprintf(&path, "/%s", relpath) == -1) {
3722 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3723 036813ee 2019-05-09 stsp goto done;
3725 036813ee 2019-05-09 stsp if (strcmp(path, "/") == 0) {
3726 036813ee 2019-05-09 stsp parent_path = strdup("");
3727 69960a46 2019-05-09 stsp if (parent_path == NULL)
3728 638f9024 2019-05-13 stsp return got_error_from_errno("strdup");
3730 69960a46 2019-05-09 stsp err = got_path_dirname(&parent_path, path);
3732 69960a46 2019-05-09 stsp return err;
3735 036813ee 2019-05-09 stsp ct = calloc(1, sizeof(*ct));
3736 cf066bf8 2019-05-09 stsp if (ct == NULL) {
3737 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
3738 c4296144 2019-05-09 stsp goto done;
3741 768aea60 2019-05-09 stsp if (asprintf(&ct->ondisk_path, "%s/%s", a->worktree->root_path,
3742 768aea60 2019-05-09 stsp relpath) == -1) {
3743 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3744 768aea60 2019-05-09 stsp goto done;
3746 5f8a88c6 2019-08-03 stsp if (status == GOT_STATUS_DELETE || staged_status == GOT_STATUS_DELETE) {
3747 768aea60 2019-05-09 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
3749 12463d8b 2019-12-13 stsp if (dirfd != -1) {
3750 12463d8b 2019-12-13 stsp if (fstatat(dirfd, de_name, &sb,
3751 12463d8b 2019-12-13 stsp AT_SYMLINK_NOFOLLOW) == -1) {
3752 82223ffc 2019-12-13 stsp err = got_error_from_errno2("fstatat",
3753 12463d8b 2019-12-13 stsp ct->ondisk_path);
3754 12463d8b 2019-12-13 stsp goto done;
3756 12463d8b 2019-12-13 stsp } else if (lstat(ct->ondisk_path, &sb) == -1) {
3757 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", ct->ondisk_path);
3758 768aea60 2019-05-09 stsp goto done;
3760 768aea60 2019-05-09 stsp ct->mode = sb.st_mode;
3763 44d03001 2019-05-09 stsp if (asprintf(&ct->in_repo_path, "%s%s%s", a->worktree->path_prefix,
3764 44d03001 2019-05-09 stsp got_path_is_root_dir(a->worktree->path_prefix) ? "" : "/",
3765 44d03001 2019-05-09 stsp relpath) == -1) {
3766 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3767 44d03001 2019-05-09 stsp goto done;
3770 cf066bf8 2019-05-09 stsp ct->status = status;
3771 5f8a88c6 2019-08-03 stsp ct->staged_status = staged_status;
3772 e75eb4da 2019-05-10 stsp ct->blob_id = NULL; /* will be filled in when blob gets created */
3773 5f8a88c6 2019-08-03 stsp if (ct->status != GOT_STATUS_ADD &&
3774 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_ADD) {
3775 016a88dd 2019-05-13 stsp ct->base_blob_id = got_object_id_dup(blob_id);
3776 c4e12a88 2019-05-13 stsp if (ct->base_blob_id == NULL) {
3777 b416585c 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3778 b416585c 2019-05-13 stsp goto done;
3780 b416585c 2019-05-13 stsp ct->base_commit_id = got_object_id_dup(commit_id);
3781 b416585c 2019-05-13 stsp if (ct->base_commit_id == NULL) {
3782 f0b75401 2019-08-03 stsp err = got_error_from_errno("got_object_id_dup");
3783 f0b75401 2019-08-03 stsp goto done;
3786 f0b75401 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD ||
3787 f0b75401 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
3788 f0b75401 2019-08-03 stsp ct->staged_blob_id = got_object_id_dup(staged_blob_id);
3789 f0b75401 2019-08-03 stsp if (ct->staged_blob_id == NULL) {
3790 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3791 036813ee 2019-05-09 stsp goto done;
3794 24519714 2019-05-09 stsp ct->path = strdup(path);
3795 24519714 2019-05-09 stsp if (ct->path == NULL) {
3796 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
3797 24519714 2019-05-09 stsp goto done;
3799 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new, a->commitable_paths, ct->path, ct);
3801 c42269f6 2019-05-09 stsp if (ct && (err || new == NULL))
3802 ed175427 2019-05-09 stsp free_commitable(ct);
3803 24519714 2019-05-09 stsp free(parent_path);
3804 036813ee 2019-05-09 stsp free(path);
3805 a129376b 2019-03-28 stsp return err;
3808 036813ee 2019-05-09 stsp static const struct got_error *write_tree(struct got_object_id **,
3809 036813ee 2019-05-09 stsp struct got_tree_object *, const char *, struct got_pathlist_head *,
3810 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3811 036813ee 2019-05-09 stsp struct got_repository *);
3813 ed175427 2019-05-09 stsp static const struct got_error *
3814 036813ee 2019-05-09 stsp write_subtree(struct got_object_id **new_subtree_id,
3815 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *parent_path,
3816 afa376bf 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
3817 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3818 afa376bf 2019-05-09 stsp struct got_repository *repo)
3820 ed175427 2019-05-09 stsp const struct got_error *err = NULL;
3821 036813ee 2019-05-09 stsp struct got_tree_object *subtree;
3822 036813ee 2019-05-09 stsp char *subpath;
3824 036813ee 2019-05-09 stsp if (asprintf(&subpath, "%s%s%s", parent_path,
3825 baa7dcfa 2019-05-09 stsp got_path_is_root_dir(parent_path) ? "" : "/", te->name) == -1)
3826 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3828 56e0773d 2019-11-28 stsp err = got_object_open_as_tree(&subtree, repo, &te->id);
3830 ed175427 2019-05-09 stsp return err;
3832 036813ee 2019-05-09 stsp err = write_tree(new_subtree_id, subtree, subpath, commitable_paths,
3833 afa376bf 2019-05-09 stsp status_cb, status_arg, repo);
3834 036813ee 2019-05-09 stsp got_object_tree_close(subtree);
3835 036813ee 2019-05-09 stsp free(subpath);
3836 036813ee 2019-05-09 stsp return err;
3839 036813ee 2019-05-09 stsp static const struct got_error *
3840 33ad4cbe 2019-05-12 jcs match_ct_parent_path(int *match, struct got_commitable *ct, const char *path)
3842 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3843 036813ee 2019-05-09 stsp char *ct_parent_path = NULL;
3845 036813ee 2019-05-09 stsp *match = 0;
3847 e0233cea 2019-07-25 stsp if (strchr(ct->in_repo_path, '/') == NULL) {
3848 0f63689d 2019-05-10 stsp *match = got_path_is_root_dir(path);
3849 0f63689d 2019-05-10 stsp return NULL;
3852 e0233cea 2019-07-25 stsp err = got_path_dirname(&ct_parent_path, ct->in_repo_path);
3854 0f63689d 2019-05-10 stsp return err;
3855 036813ee 2019-05-09 stsp *match = (strcmp(path, ct_parent_path) == 0);
3856 036813ee 2019-05-09 stsp free(ct_parent_path);
3857 036813ee 2019-05-09 stsp return err;
3860 768aea60 2019-05-09 stsp static mode_t
3861 33ad4cbe 2019-05-12 jcs get_ct_file_mode(struct got_commitable *ct)
3863 768aea60 2019-05-09 stsp return S_IFREG | (ct->mode & ((S_IRWXU | S_IRWXG | S_IRWXO)));
3866 036813ee 2019-05-09 stsp static const struct got_error *
3867 036813ee 2019-05-09 stsp alloc_modified_blob_tree_entry(struct got_tree_entry **new_te,
3868 33ad4cbe 2019-05-12 jcs struct got_tree_entry *te, struct got_commitable *ct)
3870 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3872 036813ee 2019-05-09 stsp *new_te = NULL;
3874 036813ee 2019-05-09 stsp err = got_object_tree_entry_dup(new_te, te);
3876 036813ee 2019-05-09 stsp goto done;
3878 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
3880 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_MODIFY)
3881 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->staged_blob_id,
3882 56e0773d 2019-11-28 stsp sizeof((*new_te)->id));
3884 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->blob_id, sizeof((*new_te)->id));
3886 036813ee 2019-05-09 stsp if (err && *new_te) {
3887 56e0773d 2019-11-28 stsp free(*new_te);
3888 036813ee 2019-05-09 stsp *new_te = NULL;
3890 036813ee 2019-05-09 stsp return err;
3893 036813ee 2019-05-09 stsp static const struct got_error *
3894 036813ee 2019-05-09 stsp alloc_added_blob_tree_entry(struct got_tree_entry **new_te,
3895 33ad4cbe 2019-05-12 jcs struct got_commitable *ct)
3897 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3898 036813ee 2019-05-09 stsp char *ct_name;
3900 036813ee 2019-05-09 stsp *new_te = NULL;
3902 4229330b 2019-05-10 stsp *new_te = calloc(1, sizeof(**new_te));
3903 036813ee 2019-05-09 stsp if (*new_te == NULL)
3904 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
3906 036813ee 2019-05-09 stsp ct_name = basename(ct->path);
3907 036813ee 2019-05-09 stsp if (ct_name == NULL) {
3908 638f9024 2019-05-13 stsp err = got_error_from_errno2("basename", ct->path);
3909 036813ee 2019-05-09 stsp goto done;
3911 56e0773d 2019-11-28 stsp if (strlcpy((*new_te)->name, ct_name, sizeof((*new_te)->name)) >=
3912 56e0773d 2019-11-28 stsp sizeof((*new_te)->name)) {
3913 56e0773d 2019-11-28 stsp err = got_error(GOT_ERR_NO_SPACE);
3914 036813ee 2019-05-09 stsp goto done;
3917 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
3919 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD)
3920 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->staged_blob_id,
3921 56e0773d 2019-11-28 stsp sizeof((*new_te)->id));
3923 56e0773d 2019-11-28 stsp memcpy(&(*new_te)->id, ct->blob_id, sizeof((*new_te)->id));
3925 036813ee 2019-05-09 stsp if (err && *new_te) {
3926 56e0773d 2019-11-28 stsp free(*new_te);
3927 036813ee 2019-05-09 stsp *new_te = NULL;
3929 036813ee 2019-05-09 stsp return err;
3932 036813ee 2019-05-09 stsp static const struct got_error *
3933 036813ee 2019-05-09 stsp insert_tree_entry(struct got_tree_entry *new_te,
3934 036813ee 2019-05-09 stsp struct got_pathlist_head *paths)
3936 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3937 036813ee 2019-05-09 stsp struct got_pathlist_entry *new_pe;
3939 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new_pe, paths, new_te->name, new_te);
3941 036813ee 2019-05-09 stsp return err;
3942 036813ee 2019-05-09 stsp if (new_pe == NULL)
3943 036813ee 2019-05-09 stsp return got_error(GOT_ERR_TREE_DUP_ENTRY);
3944 036813ee 2019-05-09 stsp return NULL;
3947 afa376bf 2019-05-09 stsp static const struct got_error *
3948 33ad4cbe 2019-05-12 jcs report_ct_status(struct got_commitable *ct,
3949 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg)
3951 afa376bf 2019-05-09 stsp const char *ct_path = ct->path;
3952 5f8a88c6 2019-08-03 stsp unsigned char status;
3954 afa376bf 2019-05-09 stsp while (ct_path[0] == '/')
3955 afa376bf 2019-05-09 stsp ct_path++;
3957 5f8a88c6 2019-08-03 stsp if (ct->staged_status != GOT_STATUS_NO_CHANGE)
3958 5f8a88c6 2019-08-03 stsp status = ct->staged_status;
3960 5f8a88c6 2019-08-03 stsp status = ct->status;
3962 5f8a88c6 2019-08-03 stsp return (*status_cb)(status_arg, status, GOT_STATUS_NO_CHANGE,
3963 12463d8b 2019-12-13 stsp ct_path, ct->blob_id, NULL, NULL, -1, NULL);
3966 036813ee 2019-05-09 stsp static const struct got_error *
3967 44d03001 2019-05-09 stsp match_modified_subtree(int *modified, struct got_tree_entry *te,
3968 44d03001 2019-05-09 stsp const char *base_tree_path, struct got_pathlist_head *commitable_paths)
3970 44d03001 2019-05-09 stsp const struct got_error *err = NULL;
3971 44d03001 2019-05-09 stsp struct got_pathlist_entry *pe;
3972 44d03001 2019-05-09 stsp char *te_path;
3974 44d03001 2019-05-09 stsp *modified = 0;
3976 44d03001 2019-05-09 stsp if (asprintf(&te_path, "%s%s%s", base_tree_path,
3977 44d03001 2019-05-09 stsp got_path_is_root_dir(base_tree_path) ? "" : "/",
3978 44d03001 2019-05-09 stsp te->name) == -1)
3979 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3981 44d03001 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3982 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3983 44d03001 2019-05-09 stsp *modified = got_path_is_child(ct->in_repo_path, te_path,
3984 44d03001 2019-05-09 stsp strlen(te_path));
3985 44d03001 2019-05-09 stsp if (*modified)
3989 44d03001 2019-05-09 stsp free(te_path);
3990 44d03001 2019-05-09 stsp return err;
3993 44d03001 2019-05-09 stsp static const struct got_error *
3994 33ad4cbe 2019-05-12 jcs match_deleted_or_modified_ct(struct got_commitable **ctp,
3995 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *base_tree_path,
3996 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths)
3998 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3999 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
4001 036813ee 2019-05-09 stsp *ctp = NULL;
4003 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
4004 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
4005 036813ee 2019-05-09 stsp char *ct_name = NULL;
4006 036813ee 2019-05-09 stsp int path_matches;
4008 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_NO_CHANGE) {
4009 5f8a88c6 2019-08-03 stsp if (ct->status != GOT_STATUS_MODIFY &&
4010 1ebedb77 2019-10-19 stsp ct->status != GOT_STATUS_MODE_CHANGE &&
4011 5f8a88c6 2019-08-03 stsp ct->status != GOT_STATUS_DELETE)
4014 5f8a88c6 2019-08-03 stsp if (ct->staged_status != GOT_STATUS_MODIFY &&
4015 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_DELETE)
4019 56e0773d 2019-11-28 stsp if (got_object_id_cmp(ct->base_blob_id, &te->id) != 0)
4022 036813ee 2019-05-09 stsp err = match_ct_parent_path(&path_matches, ct, base_tree_path);
4024 036813ee 2019-05-09 stsp return err;
4025 036813ee 2019-05-09 stsp if (!path_matches)
4028 036813ee 2019-05-09 stsp ct_name = basename(pe->path);
4029 036813ee 2019-05-09 stsp if (ct_name == NULL)
4030 638f9024 2019-05-13 stsp return got_error_from_errno2("basename", pe->path);
4032 036813ee 2019-05-09 stsp if (strcmp(te->name, ct_name) != 0)
4035 036813ee 2019-05-09 stsp *ctp = ct;
4039 2b496619 2019-07-10 stsp return err;
4042 2b496619 2019-07-10 stsp static const struct got_error *
4043 2b496619 2019-07-10 stsp make_subtree_for_added_blob(struct got_tree_entry **new_tep,
4044 2b496619 2019-07-10 stsp const char *child_path, const char *path_base_tree,
4045 2b496619 2019-07-10 stsp struct got_pathlist_head *commitable_paths,
4046 2b496619 2019-07-10 stsp got_worktree_status_cb status_cb, void *status_arg,
4047 2b496619 2019-07-10 stsp struct got_repository *repo)
4049 2b496619 2019-07-10 stsp const struct got_error *err = NULL;
4050 2b496619 2019-07-10 stsp struct got_tree_entry *new_te;
4051 2b496619 2019-07-10 stsp char *subtree_path;
4052 56e0773d 2019-11-28 stsp struct got_object_id *id = NULL;
4054 2b496619 2019-07-10 stsp *new_tep = NULL;
4056 2b496619 2019-07-10 stsp if (asprintf(&subtree_path, "%s%s%s", path_base_tree,
4057 2b496619 2019-07-10 stsp got_path_is_root_dir(path_base_tree) ? "" : "/",
4058 2b496619 2019-07-10 stsp child_path) == -1)
4059 2b496619 2019-07-10 stsp return got_error_from_errno("asprintf");
4061 2b496619 2019-07-10 stsp new_te = calloc(1, sizeof(*new_te));
4062 d6fca0ba 2019-09-15 hiltjo if (new_te == NULL)
4063 d6fca0ba 2019-09-15 hiltjo return got_error_from_errno("calloc");
4064 2b496619 2019-07-10 stsp new_te->mode = S_IFDIR;
4066 56e0773d 2019-11-28 stsp if (strlcpy(new_te->name, child_path, sizeof(new_te->name)) >=
4067 56e0773d 2019-11-28 stsp sizeof(new_te->name)) {
4068 56e0773d 2019-11-28 stsp err = got_error(GOT_ERR_NO_SPACE);
4069 2b496619 2019-07-10 stsp goto done;
4071 56e0773d 2019-11-28 stsp err = write_tree(&id, NULL, subtree_path,
4072 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg, repo);
4073 2b496619 2019-07-10 stsp if (err) {
4074 56e0773d 2019-11-28 stsp free(new_te);
4075 2b496619 2019-07-10 stsp goto done;
4077 56e0773d 2019-11-28 stsp memcpy(&new_te->id, id, sizeof(new_te->id));
4080 2b496619 2019-07-10 stsp free(subtree_path);
4081 2b496619 2019-07-10 stsp if (err == NULL)
4082 2b496619 2019-07-10 stsp *new_tep = new_te;
4083 036813ee 2019-05-09 stsp return err;
4086 036813ee 2019-05-09 stsp static const struct got_error *
4087 036813ee 2019-05-09 stsp write_tree(struct got_object_id **new_tree_id,
4088 036813ee 2019-05-09 stsp struct got_tree_object *base_tree, const char *path_base_tree,
4089 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
4090 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
4091 036813ee 2019-05-09 stsp struct got_repository *repo)
4093 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
4094 036813ee 2019-05-09 stsp struct got_pathlist_head paths;
4095 2f51b5b3 2019-05-09 stsp struct got_tree_entry *te, *new_te = NULL;
4096 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
4097 56e0773d 2019-11-28 stsp int nentries = 0;
4099 036813ee 2019-05-09 stsp TAILQ_INIT(&paths);
4101 036813ee 2019-05-09 stsp /* Insert, and recurse into, newly added entries first. */
4102 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
4103 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
4104 2f51b5b3 2019-05-09 stsp char *child_path = NULL, *slash;
4106 5f8a88c6 2019-08-03 stsp if ((ct->status != GOT_STATUS_ADD &&
4107 5f8a88c6 2019-08-03 stsp ct->staged_status != GOT_STATUS_ADD) ||
4108 a3df2849 2019-05-20 stsp (ct->flags & GOT_COMMITABLE_ADDED))
4111 036813ee 2019-05-09 stsp if (!got_path_is_child(pe->path, path_base_tree,
4112 2f51b5b3 2019-05-09 stsp strlen(path_base_tree)))
4115 036813ee 2019-05-09 stsp err = got_path_skip_common_ancestor(&child_path, path_base_tree,
4116 036813ee 2019-05-09 stsp pe->path);
4118 036813ee 2019-05-09 stsp goto done;
4120 2f51b5b3 2019-05-09 stsp slash = strchr(child_path, '/');
4121 2f51b5b3 2019-05-09 stsp if (slash == NULL) {
4122 036813ee 2019-05-09 stsp err = alloc_added_blob_tree_entry(&new_te, ct);
4124 036813ee 2019-05-09 stsp goto done;
4125 afa376bf 2019-05-09 stsp err = report_ct_status(ct, status_cb, status_arg);
4127 afa376bf 2019-05-09 stsp goto done;
4128 a3df2849 2019-05-20 stsp ct->flags |= GOT_COMMITABLE_ADDED;
4129 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
4131 2f51b5b3 2019-05-09 stsp goto done;
4132 56e0773d 2019-11-28 stsp nentries++;
4134 2b496619 2019-07-10 stsp *slash = '\0'; /* trim trailing path components */
4135 2b496619 2019-07-10 stsp if (base_tree == NULL ||
4136 2b496619 2019-07-10 stsp got_object_tree_find_entry(base_tree, child_path)
4137 2b496619 2019-07-10 stsp == NULL) {
4138 2b496619 2019-07-10 stsp err = make_subtree_for_added_blob(&new_te,
4139 2b496619 2019-07-10 stsp child_path, path_base_tree,
4140 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg,
4143 2b496619 2019-07-10 stsp goto done;
4144 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
4146 2b496619 2019-07-10 stsp goto done;
4147 56e0773d 2019-11-28 stsp nentries++;
4152 2f51b5b3 2019-05-09 stsp if (base_tree) {
4153 56e0773d 2019-11-28 stsp int i, nbase_entries;
4154 2f51b5b3 2019-05-09 stsp /* Handle modified and deleted entries. */
4155 56e0773d 2019-11-28 stsp nbase_entries = got_object_tree_get_nentries(base_tree);
4156 56e0773d 2019-11-28 stsp for (i = 0; i < nbase_entries; i++) {
4157 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
4159 56e0773d 2019-11-28 stsp te = got_object_tree_get_entry(base_tree, i);
4160 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te)) {
4161 63c5ca5d 2019-08-24 stsp /* Entry is a submodule; just copy it. */
4162 63c5ca5d 2019-08-24 stsp err = got_object_tree_entry_dup(&new_te, te);
4164 63c5ca5d 2019-08-24 stsp goto done;
4165 63c5ca5d 2019-08-24 stsp err = insert_tree_entry(new_te, &paths);
4167 63c5ca5d 2019-08-24 stsp goto done;
4168 56e0773d 2019-11-28 stsp nentries++;
4172 2f51b5b3 2019-05-09 stsp if (S_ISDIR(te->mode)) {
4173 44d03001 2019-05-09 stsp int modified;
4174 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
4176 036813ee 2019-05-09 stsp goto done;
4177 44d03001 2019-05-09 stsp err = match_modified_subtree(&modified, te,
4178 44d03001 2019-05-09 stsp path_base_tree, commitable_paths);
4180 2f51b5b3 2019-05-09 stsp goto done;
4181 44d03001 2019-05-09 stsp /* Avoid recursion into unmodified subtrees. */
4182 44d03001 2019-05-09 stsp if (modified) {
4183 56e0773d 2019-11-28 stsp struct got_object_id *new_id;
4184 56e0773d 2019-11-28 stsp err = write_subtree(&new_id, te,
4185 44d03001 2019-05-09 stsp path_base_tree, commitable_paths,
4186 44d03001 2019-05-09 stsp status_cb, status_arg, repo);
4188 44d03001 2019-05-09 stsp goto done;
4189 56e0773d 2019-11-28 stsp memcpy(&new_te->id, new_id,
4190 56e0773d 2019-11-28 stsp sizeof(new_te->id));
4191 56e0773d 2019-11-28 stsp free(new_id);
4193 036813ee 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
4195 036813ee 2019-05-09 stsp goto done;
4196 56e0773d 2019-11-28 stsp nentries++;
4200 2f51b5b3 2019-05-09 stsp err = match_deleted_or_modified_ct(&ct, te,
4201 2f51b5b3 2019-05-09 stsp path_base_tree, commitable_paths);
4203 f66c734c 2019-09-22 stsp goto done;
4205 2f51b5b3 2019-05-09 stsp /* NB: Deleted entries get dropped here. */
4206 5f8a88c6 2019-08-03 stsp if (ct->status == GOT_STATUS_MODIFY ||
4207 1ebedb77 2019-10-19 stsp ct->status == GOT_STATUS_MODE_CHANGE ||
4208 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
4209 2f51b5b3 2019-05-09 stsp err = alloc_modified_blob_tree_entry(
4210 2f51b5b3 2019-05-09 stsp &new_te, te, ct);
4212 2f51b5b3 2019-05-09 stsp goto done;
4213 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
4215 2f51b5b3 2019-05-09 stsp goto done;
4216 56e0773d 2019-11-28 stsp nentries++;
4218 b416585c 2019-05-13 stsp err = report_ct_status(ct, status_cb,
4219 b416585c 2019-05-13 stsp status_arg);
4221 afa376bf 2019-05-09 stsp goto done;
4223 2f51b5b3 2019-05-09 stsp /* Entry is unchanged; just copy it. */
4224 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
4226 2f51b5b3 2019-05-09 stsp goto done;
4227 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
4229 2f51b5b3 2019-05-09 stsp goto done;
4230 56e0773d 2019-11-28 stsp nentries++;
4235 036813ee 2019-05-09 stsp /* Write new list of entries; deleted entries have been dropped. */
4236 56e0773d 2019-11-28 stsp err = got_object_tree_create(new_tree_id, &paths, nentries, repo);
4238 036813ee 2019-05-09 stsp got_pathlist_free(&paths);
4239 ed175427 2019-05-09 stsp return err;
4242 ebf99748 2019-05-09 stsp static const struct got_error *
4243 ebf99748 2019-05-09 stsp update_fileindex_after_commit(struct got_pathlist_head *commitable_paths,
4244 72fd46fa 2019-09-06 stsp struct got_object_id *new_base_commit_id, struct got_fileindex *fileindex,
4245 72fd46fa 2019-09-06 stsp int have_staged_files)
4247 8ec7bf54 2019-07-12 stsp const struct got_error *err = NULL;
4248 ebf99748 2019-05-09 stsp struct got_pathlist_entry *pe;
4250 ebf99748 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
4251 ebf99748 2019-05-09 stsp struct got_fileindex_entry *ie;
4252 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
4254 d6c87207 2019-08-02 stsp ie = got_fileindex_entry_get(fileindex, pe->path, pe->path_len);
4256 5f8a88c6 2019-08-03 stsp if (ct->status == GOT_STATUS_DELETE ||
4257 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_DELETE) {
4258 ebf99748 2019-05-09 stsp got_fileindex_entry_remove(fileindex, ie);
4259 5f8a88c6 2019-08-03 stsp } else if (ct->staged_status == GOT_STATUS_ADD ||
4260 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY) {
4261 5f8a88c6 2019-08-03 stsp got_fileindex_entry_stage_set(ie,
4262 5f8a88c6 2019-08-03 stsp GOT_FILEIDX_STAGE_NONE);
4263 5f8a88c6 2019-08-03 stsp err = got_fileindex_entry_update(ie,
4264 5f8a88c6 2019-08-03 stsp ct->ondisk_path, ct->staged_blob_id->sha1,
4265 72fd46fa 2019-09-06 stsp new_base_commit_id->sha1,
4266 72fd46fa 2019-09-06 stsp !have_staged_files);
4268 ebf99748 2019-05-09 stsp err = got_fileindex_entry_update(ie,
4269 e75eb4da 2019-05-10 stsp ct->ondisk_path, ct->blob_id->sha1,
4270 72fd46fa 2019-09-06 stsp new_base_commit_id->sha1,
4271 72fd46fa 2019-09-06 stsp !have_staged_files);
4273 ebf99748 2019-05-09 stsp err = got_fileindex_entry_alloc(&ie,
4274 e75eb4da 2019-05-10 stsp ct->ondisk_path, pe->path, ct->blob_id->sha1,
4275 ebf99748 2019-05-09 stsp new_base_commit_id->sha1);
4278 ebf99748 2019-05-09 stsp err = got_fileindex_entry_add(fileindex, ie);
4283 d56d26ce 2019-05-10 stsp return err;
4287 d56d26ce 2019-05-10 stsp static const struct got_error *
4288 735ef5ac 2019-08-03 stsp check_out_of_date(const char *in_repo_path, unsigned char status,
4289 5f8a88c6 2019-08-03 stsp unsigned char staged_status, struct got_object_id *base_blob_id,
4290 5f8a88c6 2019-08-03 stsp struct got_object_id *base_commit_id,
4291 735ef5ac 2019-08-03 stsp struct got_object_id *head_commit_id, struct got_repository *repo,
4292 735ef5ac 2019-08-03 stsp int ood_errcode)
4294 d56d26ce 2019-05-10 stsp const struct got_error *err = NULL;
4295 9bead371 2019-07-28 stsp struct got_object_id *id = NULL;
4297 5f8a88c6 2019-08-03 stsp if (status != GOT_STATUS_ADD && staged_status != GOT_STATUS_ADD) {
4298 1a36436d 2019-06-10 stsp /* Trivial case: base commit == head commit */
4299 735ef5ac 2019-08-03 stsp if (got_object_id_cmp(base_commit_id, head_commit_id) == 0)
4300 1a36436d 2019-06-10 stsp return NULL;
4302 9bead371 2019-07-28 stsp * Ensure file content which local changes were based
4303 9bead371 2019-07-28 stsp * on matches file content in the branch head.
4305 735ef5ac 2019-08-03 stsp err = got_object_id_by_path(&id, repo, head_commit_id,
4306 735ef5ac 2019-08-03 stsp in_repo_path);
4307 9bead371 2019-07-28 stsp if (err) {
4308 aa9f8247 2019-08-05 stsp if (err->code == GOT_ERR_NO_TREE_ENTRY)
4309 aa9f8247 2019-08-05 stsp err = got_error(ood_errcode);
4310 1a36436d 2019-06-10 stsp goto done;
4311 735ef5ac 2019-08-03 stsp } else if (got_object_id_cmp(id, base_blob_id) != 0)
4312 735ef5ac 2019-08-03 stsp err = got_error(ood_errcode);
4314 1a36436d 2019-06-10 stsp /* Require that added files don't exist in the branch head. */
4315 735ef5ac 2019-08-03 stsp err = got_object_id_by_path(&id, repo, head_commit_id,
4316 735ef5ac 2019-08-03 stsp in_repo_path);
4317 1a36436d 2019-06-10 stsp if (err && err->code != GOT_ERR_NO_TREE_ENTRY)
4318 1a36436d 2019-06-10 stsp goto done;
4319 735ef5ac 2019-08-03 stsp err = id ? got_error(ood_errcode) : NULL;
4323 1a36436d 2019-06-10 stsp return err;
4326 c4296144 2019-05-09 stsp const struct got_error *
4327 39cd0ff6 2019-07-12 stsp commit_worktree(struct got_object_id **new_commit_id,
4328 39cd0ff6 2019-07-12 stsp struct got_pathlist_head *commitable_paths,
4329 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id, struct got_worktree *worktree,
4330 5c1e53bc 2019-07-28 stsp const char *author, const char *committer,
4331 33ad4cbe 2019-05-12 jcs got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
4332 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
4333 afa376bf 2019-05-09 stsp struct got_repository *repo)
4335 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL;
4336 c4296144 2019-05-09 stsp struct got_pathlist_entry *pe;
4337 bc70eb79 2019-05-09 stsp const char *head_ref_name = NULL;
4338 588edf97 2019-05-10 stsp struct got_commit_object *head_commit = NULL;
4339 09f5bd90 2019-05-09 stsp struct got_reference *head_ref2 = NULL;
4340 09f5bd90 2019-05-09 stsp struct got_object_id *head_commit_id2 = NULL;
4341 588edf97 2019-05-10 stsp struct got_tree_object *head_tree = NULL;
4342 036813ee 2019-05-09 stsp struct got_object_id *new_tree_id = NULL;
4343 de18fc63 2019-05-09 stsp struct got_object_id_queue parent_ids;
4344 de18fc63 2019-05-09 stsp struct got_object_qid *pid = NULL;
4345 33ad4cbe 2019-05-12 jcs char *logmsg = NULL;
4347 c4296144 2019-05-09 stsp *new_commit_id = NULL;
4349 de18fc63 2019-05-09 stsp SIMPLEQ_INIT(&parent_ids);
4351 588edf97 2019-05-10 stsp err = got_object_open_as_commit(&head_commit, repo, head_commit_id);
4353 588edf97 2019-05-10 stsp goto done;
4355 588edf97 2019-05-10 stsp err = got_object_open_as_tree(&head_tree, repo, head_commit->tree_id);
4357 588edf97 2019-05-10 stsp goto done;
4359 33ad4cbe 2019-05-12 jcs if (commit_msg_cb != NULL) {
4360 39cd0ff6 2019-07-12 stsp err = commit_msg_cb(commitable_paths, &logmsg, commit_arg);
4365 33ad4cbe 2019-05-12 jcs if (logmsg == NULL || strlen(logmsg) == 0) {
4366 33ad4cbe 2019-05-12 jcs err = got_error(GOT_ERR_COMMIT_MSG_EMPTY);
4370 cf066bf8 2019-05-09 stsp /* Create blobs from added and modified files and record their IDs. */
4371 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
4372 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
4373 cf066bf8 2019-05-09 stsp char *ondisk_path;
4375 5f8a88c6 2019-08-03 stsp /* Blobs for staged files already exist. */
4376 5f8a88c6 2019-08-03 stsp if (ct->staged_status == GOT_STATUS_ADD ||
4377 5f8a88c6 2019-08-03 stsp ct->staged_status == GOT_STATUS_MODIFY)
4380 cf066bf8 2019-05-09 stsp if (ct->status != GOT_STATUS_ADD &&
4381 1ebedb77 2019-10-19 stsp ct->status != GOT_STATUS_MODIFY &&
4382 1ebedb77 2019-10-19 stsp ct->status != GOT_STATUS_MODE_CHANGE)
4385 cf066bf8 2019-05-09 stsp if (asprintf(&ondisk_path, "%s/%s",
4386 cf066bf8 2019-05-09 stsp worktree->root_path, pe->path) == -1) {
4387 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
4388 cf066bf8 2019-05-09 stsp goto done;
4390 e75eb4da 2019-05-10 stsp err = got_object_blob_create(&ct->blob_id, ondisk_path, repo);
4391 a7055788 2019-05-09 stsp free(ondisk_path);
4393 cf066bf8 2019-05-09 stsp goto done;
4396 036813ee 2019-05-09 stsp /* Recursively write new tree objects. */
4397 39cd0ff6 2019-07-12 stsp err = write_tree(&new_tree_id, head_tree, "/", commitable_paths,
4398 afa376bf 2019-05-09 stsp status_cb, status_arg, repo);
4400 036813ee 2019-05-09 stsp goto done;
4402 de18fc63 2019-05-09 stsp err = got_object_qid_alloc(&pid, worktree->base_commit_id);
4404 de18fc63 2019-05-09 stsp goto done;
4405 de18fc63 2019-05-09 stsp SIMPLEQ_INSERT_TAIL(&parent_ids, pid, entry);
4406 de18fc63 2019-05-09 stsp err = got_object_commit_create(new_commit_id, new_tree_id, &parent_ids,
4407 de18fc63 2019-05-09 stsp 1, author, time(NULL), committer, time(NULL), logmsg, repo);
4408 de18fc63 2019-05-09 stsp got_object_qid_free(pid);
4409 33ad4cbe 2019-05-12 jcs if (logmsg != NULL)
4410 33ad4cbe 2019-05-12 jcs free(logmsg);
4412 9d40349a 2019-05-09 stsp goto done;
4414 09f5bd90 2019-05-09 stsp /* Check if a concurrent commit to our branch has occurred. */
4415 bc70eb79 2019-05-09 stsp head_ref_name = got_worktree_get_head_ref_name(worktree);
4416 bc70eb79 2019-05-09 stsp if (head_ref_name == NULL) {
4417 638f9024 2019-05-13 stsp err = got_error_from_errno("got_worktree_get_head_ref_name");
4418 09f5bd90 2019-05-09 stsp goto done;
4420 2f17228e 2019-05-12 stsp /* Lock the reference here to prevent concurrent modification. */
4421 2f17228e 2019-05-12 stsp err = got_ref_open(&head_ref2, repo, head_ref_name, 1);
4423 09f5bd90 2019-05-09 stsp goto done;
4424 09f5bd90 2019-05-09 stsp err = got_ref_resolve(&head_commit_id2, repo, head_ref2);
4426 ebf99748 2019-05-09 stsp goto done;
4427 09f5bd90 2019-05-09 stsp if (got_object_id_cmp(head_commit_id, head_commit_id2) != 0) {
4428 09f5bd90 2019-05-09 stsp err = got_error(GOT_ERR_COMMIT_HEAD_CHANGED);
4429 09f5bd90 2019-05-09 stsp goto done;
4431 09f5bd90 2019-05-09 stsp /* Update branch head in repository. */
4432 2f17228e 2019-05-12 stsp err = got_ref_change_ref(head_ref2, *new_commit_id);
4434 f2c16586 2019-05-09 stsp goto done;
4435 2f17228e 2019-05-12 stsp err = got_ref_write(head_ref2, repo);
4437 f2c16586 2019-05-09 stsp goto done;
4439 09f5bd90 2019-05-09 stsp err = got_worktree_set_base_commit_id(worktree, repo, *new_commit_id);
4441 09f5bd90 2019-05-09 stsp goto done;
4443 ebf99748 2019-05-09 stsp err = ref_base_commit(worktree, repo);
4445 ebf99748 2019-05-09 stsp goto done;
4447 588edf97 2019-05-10 stsp if (head_tree)
4448 588edf97 2019-05-10 stsp got_object_tree_close(head_tree);
4449 588edf97 2019-05-10 stsp if (head_commit)
4450 588edf97 2019-05-10 stsp got_object_commit_close(head_commit);
4451 09f5bd90 2019-05-09 stsp free(head_commit_id2);
4452 2f17228e 2019-05-12 stsp if (head_ref2) {
4453 2f17228e 2019-05-12 stsp unlockerr = got_ref_unlock(head_ref2);
4454 2f17228e 2019-05-12 stsp if (unlockerr && err == NULL)
4455 2f17228e 2019-05-12 stsp err = unlockerr;
4456 09f5bd90 2019-05-09 stsp got_ref_close(head_ref2);
4458 39cd0ff6 2019-07-12 stsp return err;
4461 5c1e53bc 2019-07-28 stsp static const struct got_error *
4462 5c1e53bc 2019-07-28 stsp check_path_is_commitable(const char *path,
4463 5c1e53bc 2019-07-28 stsp struct got_pathlist_head *commitable_paths)
4465 5c1e53bc 2019-07-28 stsp struct got_pathlist_entry *cpe = NULL;
4466 5c1e53bc 2019-07-28 stsp size_t path_len = strlen(path);
4468 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(cpe, commitable_paths, entry) {
4469 5c1e53bc 2019-07-28 stsp struct got_commitable *ct = cpe->data;
4470 5c1e53bc 2019-07-28 stsp const char *ct_path = ct->path;
4472 5c1e53bc 2019-07-28 stsp while (ct_path[0] == '/')
4473 5c1e53bc 2019-07-28 stsp ct_path++;
4475 5c1e53bc 2019-07-28 stsp if (strcmp(path, ct_path) == 0 ||
4476 5c1e53bc 2019-07-28 stsp got_path_is_child(ct_path, path, path_len))
4480 5c1e53bc 2019-07-28 stsp if (cpe == NULL)
4481 5c1e53bc 2019-07-28 stsp return got_error_path(path, GOT_ERR_BAD_PATH);
4483 5c1e53bc 2019-07-28 stsp return NULL;
4486 f0b75401 2019-08-03 stsp static const struct got_error *
4487 f0b75401 2019-08-03 stsp check_staged_file(void *arg, struct got_fileindex_entry *ie)
4489 f0b75401 2019-08-03 stsp int *have_staged_files = arg;
4491 f0b75401 2019-08-03 stsp if (got_fileindex_entry_stage_get(ie) != GOT_FILEIDX_STAGE_NONE) {
4492 f0b75401 2019-08-03 stsp *have_staged_files = 1;
4493 f0b75401 2019-08-03 stsp return got_error(GOT_ERR_CANCELLED);
4496 f0b75401 2019-08-03 stsp return NULL;
4499 5f8a88c6 2019-08-03 stsp static const struct got_error *
4500 5f8a88c6 2019-08-03 stsp check_non_staged_files(struct got_fileindex *fileindex,
4501 5f8a88c6 2019-08-03 stsp struct got_pathlist_head *paths)
4503 5f8a88c6 2019-08-03 stsp struct got_pathlist_entry *pe;
4504 5f8a88c6 2019-08-03 stsp struct got_fileindex_entry *ie;
4506 5f8a88c6 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
4507 5f8a88c6 2019-08-03 stsp if (pe->path[0] == '\0')
4509 5f8a88c6 2019-08-03 stsp ie = got_fileindex_entry_get(fileindex, pe->path, pe->path_len);
4510 5f8a88c6 2019-08-03 stsp if (ie == NULL)
4511 5f8a88c6 2019-08-03 stsp return got_error_path(pe->path, GOT_ERR_BAD_PATH);
4512 5f8a88c6 2019-08-03 stsp if (got_fileindex_entry_stage_get(ie) == GOT_FILEIDX_STAGE_NONE)
4513 5f8a88c6 2019-08-03 stsp return got_error_path(pe->path,
4514 5f8a88c6 2019-08-03 stsp GOT_ERR_FILE_NOT_STAGED);
4517 5f8a88c6 2019-08-03 stsp return NULL;
4520 39cd0ff6 2019-07-12 stsp const struct got_error *
4521 39cd0ff6 2019-07-12 stsp got_worktree_commit(struct got_object_id **new_commit_id,
4522 5c1e53bc 2019-07-28 stsp struct got_worktree *worktree, struct got_pathlist_head *paths,
4523 39cd0ff6 2019-07-12 stsp const char *author, const char *committer,
4524 39cd0ff6 2019-07-12 stsp got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
4525 39cd0ff6 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
4526 39cd0ff6 2019-07-12 stsp struct got_repository *repo)
4528 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL, *sync_err;
4529 39cd0ff6 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
4530 5c1e53bc 2019-07-28 stsp char *fileindex_path = NULL;
4531 39cd0ff6 2019-07-12 stsp struct got_pathlist_head commitable_paths;
4532 39cd0ff6 2019-07-12 stsp struct collect_commitables_arg cc_arg;
4533 39cd0ff6 2019-07-12 stsp struct got_pathlist_entry *pe;
4534 39cd0ff6 2019-07-12 stsp struct got_reference *head_ref = NULL;
4535 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
4536 f0b75401 2019-08-03 stsp int have_staged_files = 0;
4538 39cd0ff6 2019-07-12 stsp *new_commit_id = NULL;
4540 39cd0ff6 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
4542 39cd0ff6 2019-07-12 stsp err = lock_worktree(worktree, LOCK_EX);
4544 39cd0ff6 2019-07-12 stsp goto done;
4546 39cd0ff6 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
4548 39cd0ff6 2019-07-12 stsp goto done;
4550 39cd0ff6 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
4552 39cd0ff6 2019-07-12 stsp goto done;
4554 39cd0ff6 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
4556 39cd0ff6 2019-07-12 stsp goto done;
4558 5f8a88c6 2019-08-03 stsp err = got_fileindex_for_each_entry_safe(fileindex, check_staged_file,
4559 5f8a88c6 2019-08-03 stsp &have_staged_files);
4560 5f8a88c6 2019-08-03 stsp if (err && err->code != GOT_ERR_CANCELLED)
4561 5f8a88c6 2019-08-03 stsp goto done;
4562 5f8a88c6 2019-08-03 stsp if (have_staged_files) {
4563 5f8a88c6 2019-08-03 stsp err = check_non_staged_files(fileindex, paths);
4565 5f8a88c6 2019-08-03 stsp goto done;
4568 39cd0ff6 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
4569 39cd0ff6 2019-07-12 stsp cc_arg.worktree = worktree;
4570 39cd0ff6 2019-07-12 stsp cc_arg.repo = repo;
4571 5f8a88c6 2019-08-03 stsp cc_arg.have_staged_files = have_staged_files;
4572 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
4573 5c1e53bc 2019-07-28 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
4574 f2a9dc41 2019-12-13 tracey collect_commitables, &cc_arg, NULL, NULL, 0, 0);
4576 5c1e53bc 2019-07-28 stsp goto done;
4579 39cd0ff6 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
4580 39cd0ff6 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
4581 39cd0ff6 2019-07-12 stsp goto done;
4584 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
4585 5c1e53bc 2019-07-28 stsp err = check_path_is_commitable(pe->path, &commitable_paths);
4587 5c1e53bc 2019-07-28 stsp goto done;
4590 b50cabdf 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
4591 b50cabdf 2019-07-12 stsp struct got_commitable *ct = pe->data;
4592 f0b75401 2019-08-03 stsp const char *ct_path = ct->in_repo_path;
4594 f0b75401 2019-08-03 stsp while (ct_path[0] == '/')
4595 f0b75401 2019-08-03 stsp ct_path++;
4596 f0b75401 2019-08-03 stsp err = check_out_of_date(ct_path, ct->status,
4597 5f8a88c6 2019-08-03 stsp ct->staged_status, ct->base_blob_id, ct->base_commit_id,
4598 5f8a88c6 2019-08-03 stsp head_commit_id, repo, GOT_ERR_COMMIT_OUT_OF_DATE);
4600 b50cabdf 2019-07-12 stsp goto done;
4604 39cd0ff6 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths,
4605 5c1e53bc 2019-07-28 stsp head_commit_id, worktree, author, committer,
4606 39cd0ff6 2019-07-12 stsp commit_msg_cb, commit_arg, status_cb, status_arg, repo);
4608 39cd0ff6 2019-07-12 stsp goto done;
4610 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
4611 72fd46fa 2019-09-06 stsp fileindex, have_staged_files);
4612 39cd0ff6 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4613 39cd0ff6 2019-07-12 stsp if (sync_err && err == NULL)
4614 39cd0ff6 2019-07-12 stsp err = sync_err;
4616 39cd0ff6 2019-07-12 stsp if (fileindex)
4617 39cd0ff6 2019-07-12 stsp got_fileindex_free(fileindex);
4618 39cd0ff6 2019-07-12 stsp free(fileindex_path);
4619 39cd0ff6 2019-07-12 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4620 39cd0ff6 2019-07-12 stsp if (unlockerr && err == NULL)
4621 39cd0ff6 2019-07-12 stsp err = unlockerr;
4622 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
4623 39cd0ff6 2019-07-12 stsp struct got_commitable *ct = pe->data;
4624 39cd0ff6 2019-07-12 stsp free_commitable(ct);
4626 39cd0ff6 2019-07-12 stsp got_pathlist_free(&commitable_paths);
4627 c4296144 2019-05-09 stsp return err;
4630 8656d6c4 2019-05-20 stsp const char *
4631 8656d6c4 2019-05-20 stsp got_commitable_get_path(struct got_commitable *ct)
4633 8656d6c4 2019-05-20 stsp return ct->path;
4636 8656d6c4 2019-05-20 stsp unsigned int
4637 8656d6c4 2019-05-20 stsp got_commitable_get_status(struct got_commitable *ct)
4639 8656d6c4 2019-05-20 stsp return ct->status;
4642 818c7501 2019-07-11 stsp struct check_rebase_ok_arg {
4643 818c7501 2019-07-11 stsp struct got_worktree *worktree;
4644 818c7501 2019-07-11 stsp struct got_repository *repo;
4647 818c7501 2019-07-11 stsp static const struct got_error *
4648 818c7501 2019-07-11 stsp check_rebase_ok(void *arg, struct got_fileindex_entry *ie)
4650 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
4651 818c7501 2019-07-11 stsp struct check_rebase_ok_arg *a = arg;
4652 818c7501 2019-07-11 stsp unsigned char status;
4653 818c7501 2019-07-11 stsp struct stat sb;
4654 818c7501 2019-07-11 stsp char *ondisk_path;
4656 6a263307 2019-07-27 stsp /* Reject rebase of a work tree with mixed base commits. */
4657 6a263307 2019-07-27 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
4658 6a263307 2019-07-27 stsp SHA1_DIGEST_LENGTH))
4659 6a263307 2019-07-27 stsp return got_error(GOT_ERR_MIXED_COMMITS);
4661 818c7501 2019-07-11 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
4663 818c7501 2019-07-11 stsp return got_error_from_errno("asprintf");
4665 b9622844 2019-08-03 stsp /* Reject rebase of a work tree with modified or staged files. */
4666 7f91a133 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path, -1, NULL, a->repo);
4667 818c7501 2019-07-11 stsp free(ondisk_path);
4669 818c7501 2019-07-11 stsp return err;
4671 6a263307 2019-07-27 stsp if (status != GOT_STATUS_NO_CHANGE)
4672 818c7501 2019-07-11 stsp return got_error(GOT_ERR_MODIFIED);
4673 b9622844 2019-08-03 stsp if (get_staged_status(ie) != GOT_STATUS_NO_CHANGE)
4674 b9622844 2019-08-03 stsp return got_error_path(ie->path, GOT_ERR_FILE_STAGED);
4676 818c7501 2019-07-11 stsp return NULL;
4679 818c7501 2019-07-11 stsp const struct got_error *
4680 818c7501 2019-07-11 stsp got_worktree_rebase_prepare(struct got_reference **new_base_branch_ref,
4681 3e3a69f1 2019-07-25 stsp struct got_reference **tmp_branch, struct got_fileindex **fileindex,
4682 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_reference *branch,
4683 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
4685 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
4686 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
4687 818c7501 2019-07-11 stsp char *branch_ref_name = NULL;
4688 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
4689 818c7501 2019-07-11 stsp struct check_rebase_ok_arg ok_arg;
4690 818c7501 2019-07-11 stsp struct got_reference *wt_branch = NULL, *branch_ref = NULL;
4691 e51d7b55 2020-01-04 stsp struct got_object_id *wt_branch_tip = NULL;
4693 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
4694 818c7501 2019-07-11 stsp *tmp_branch = NULL;
4695 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4697 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
4699 818c7501 2019-07-11 stsp return err;
4701 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
4703 818c7501 2019-07-11 stsp goto done;
4705 818c7501 2019-07-11 stsp ok_arg.worktree = worktree;
4706 818c7501 2019-07-11 stsp ok_arg.repo = repo;
4707 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
4710 818c7501 2019-07-11 stsp goto done;
4712 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4714 818c7501 2019-07-11 stsp goto done;
4716 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
4718 818c7501 2019-07-11 stsp goto done;
4720 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
4722 818c7501 2019-07-11 stsp goto done;
4724 818c7501 2019-07-11 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
4727 e51d7b55 2020-01-04 stsp goto done;
4729 e51d7b55 2020-01-04 stsp err = got_ref_resolve(&wt_branch_tip, repo, wt_branch);
4731 818c7501 2019-07-11 stsp goto done;
4732 e51d7b55 2020-01-04 stsp if (got_object_id_cmp(worktree->base_commit_id, wt_branch_tip) != 0) {
4733 e51d7b55 2020-01-04 stsp err = got_error(GOT_ERR_REBASE_OUT_OF_DATE);
4734 e51d7b55 2020-01-04 stsp goto done;
4737 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(new_base_branch_ref,
4738 818c7501 2019-07-11 stsp new_base_branch_ref_name, wt_branch);
4740 818c7501 2019-07-11 stsp goto done;
4741 818c7501 2019-07-11 stsp err = got_ref_write(*new_base_branch_ref, repo);
4743 818c7501 2019-07-11 stsp goto done;
4745 818c7501 2019-07-11 stsp /* TODO Lock original branch's ref while rebasing? */
4747 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(&branch_ref, branch_ref_name, branch);
4749 818c7501 2019-07-11 stsp goto done;
4751 818c7501 2019-07-11 stsp err = got_ref_write(branch_ref, repo);
4753 818c7501 2019-07-11 stsp goto done;
4755 818c7501 2019-07-11 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
4756 818c7501 2019-07-11 stsp worktree->base_commit_id);
4758 818c7501 2019-07-11 stsp goto done;
4759 818c7501 2019-07-11 stsp err = got_ref_write(*tmp_branch, repo);
4761 818c7501 2019-07-11 stsp goto done;
4763 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
4765 818c7501 2019-07-11 stsp goto done;
4767 818c7501 2019-07-11 stsp free(fileindex_path);
4768 818c7501 2019-07-11 stsp free(tmp_branch_name);
4769 818c7501 2019-07-11 stsp free(new_base_branch_ref_name);
4770 818c7501 2019-07-11 stsp free(branch_ref_name);
4771 818c7501 2019-07-11 stsp if (branch_ref)
4772 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
4773 818c7501 2019-07-11 stsp if (wt_branch)
4774 818c7501 2019-07-11 stsp got_ref_close(wt_branch);
4775 e51d7b55 2020-01-04 stsp free(wt_branch_tip);
4776 818c7501 2019-07-11 stsp if (err) {
4777 818c7501 2019-07-11 stsp if (*new_base_branch_ref) {
4778 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch_ref);
4779 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
4781 818c7501 2019-07-11 stsp if (*tmp_branch) {
4782 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
4783 818c7501 2019-07-11 stsp *tmp_branch = NULL;
4785 3e3a69f1 2019-07-25 stsp if (*fileindex) {
4786 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
4787 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4789 818c7501 2019-07-11 stsp lock_worktree(worktree, LOCK_SH);
4791 818c7501 2019-07-11 stsp return err;
4794 818c7501 2019-07-11 stsp const struct got_error *
4795 818c7501 2019-07-11 stsp got_worktree_rebase_continue(struct got_object_id **commit_id,
4796 818c7501 2019-07-11 stsp struct got_reference **new_base_branch, struct got_reference **tmp_branch,
4797 3e3a69f1 2019-07-25 stsp struct got_reference **branch, struct got_fileindex **fileindex,
4798 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_repository *repo)
4800 818c7501 2019-07-11 stsp const struct got_error *err;
4801 818c7501 2019-07-11 stsp char *commit_ref_name = NULL, *new_base_branch_ref_name = NULL;
4802 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
4803 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL, *branch_ref = NULL;
4804 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
4805 f032f1f7 2019-08-04 stsp int have_staged_files = 0;
4807 818c7501 2019-07-11 stsp *commit_id = NULL;
4808 3e3a69f1 2019-07-25 stsp *new_base_branch = NULL;
4809 3e3a69f1 2019-07-25 stsp *tmp_branch = NULL;
4810 3e3a69f1 2019-07-25 stsp *branch = NULL;
4811 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4813 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
4815 3e3a69f1 2019-07-25 stsp return err;
4817 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
4819 f032f1f7 2019-08-04 stsp goto done;
4821 f032f1f7 2019-08-04 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_staged_file,
4822 f032f1f7 2019-08-04 stsp &have_staged_files);
4823 f032f1f7 2019-08-04 stsp if (err && err->code != GOT_ERR_CANCELLED)
4824 f032f1f7 2019-08-04 stsp goto done;
4825 f032f1f7 2019-08-04 stsp if (have_staged_files) {
4826 f032f1f7 2019-08-04 stsp err = got_error(GOT_ERR_STAGED_PATHS);
4827 3e3a69f1 2019-07-25 stsp goto done;
4830 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4832 f032f1f7 2019-08-04 stsp goto done;
4834 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
4836 818c7501 2019-07-11 stsp goto done;
4838 818c7501 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
4840 818c7501 2019-07-11 stsp goto done;
4842 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
4844 818c7501 2019-07-11 stsp goto done;
4846 818c7501 2019-07-11 stsp err = got_ref_open(&branch_ref, repo, branch_ref_name, 0);
4848 818c7501 2019-07-11 stsp goto done;
4850 818c7501 2019-07-11 stsp err = got_ref_open(branch, repo,
4851 818c7501 2019-07-11 stsp got_ref_get_symref_target(branch_ref), 0);
4853 818c7501 2019-07-11 stsp goto done;
4855 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4857 818c7501 2019-07-11 stsp goto done;
4859 818c7501 2019-07-11 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
4861 818c7501 2019-07-11 stsp goto done;
4863 818c7501 2019-07-11 stsp err = got_ref_open(new_base_branch, repo,
4864 818c7501 2019-07-11 stsp new_base_branch_ref_name, 0);
4866 818c7501 2019-07-11 stsp goto done;
4868 818c7501 2019-07-11 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
4870 818c7501 2019-07-11 stsp goto done;
4872 818c7501 2019-07-11 stsp free(commit_ref_name);
4873 818c7501 2019-07-11 stsp free(branch_ref_name);
4874 3e3a69f1 2019-07-25 stsp free(fileindex_path);
4875 818c7501 2019-07-11 stsp if (commit_ref)
4876 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
4877 818c7501 2019-07-11 stsp if (branch_ref)
4878 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
4879 818c7501 2019-07-11 stsp if (err) {
4880 818c7501 2019-07-11 stsp free(*commit_id);
4881 818c7501 2019-07-11 stsp *commit_id = NULL;
4882 818c7501 2019-07-11 stsp if (*tmp_branch) {
4883 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
4884 818c7501 2019-07-11 stsp *tmp_branch = NULL;
4886 818c7501 2019-07-11 stsp if (*new_base_branch) {
4887 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch);
4888 818c7501 2019-07-11 stsp *new_base_branch = NULL;
4890 818c7501 2019-07-11 stsp if (*branch) {
4891 818c7501 2019-07-11 stsp got_ref_close(*branch);
4892 818c7501 2019-07-11 stsp *branch = NULL;
4894 3e3a69f1 2019-07-25 stsp if (*fileindex) {
4895 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
4896 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4898 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_SH);
4900 818c7501 2019-07-11 stsp return err;
4903 818c7501 2019-07-11 stsp const struct got_error *
4904 818c7501 2019-07-11 stsp got_worktree_rebase_in_progress(int *in_progress, struct got_worktree *worktree)
4906 818c7501 2019-07-11 stsp const struct got_error *err;
4907 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL;
4909 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4911 818c7501 2019-07-11 stsp return err;
4913 818c7501 2019-07-11 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
4914 818c7501 2019-07-11 stsp free(tmp_branch_name);
4915 818c7501 2019-07-11 stsp return NULL;
4918 818c7501 2019-07-11 stsp static const struct got_error *
4919 818c7501 2019-07-11 stsp collect_rebase_commit_msg(struct got_pathlist_head *commitable_paths,
4920 818c7501 2019-07-11 stsp char **logmsg, void *arg)
4922 0ebf8283 2019-07-24 stsp *logmsg = arg;
4923 818c7501 2019-07-11 stsp return NULL;
4926 818c7501 2019-07-11 stsp static const struct got_error *
4927 88d0e355 2019-08-03 stsp rebase_status(void *arg, unsigned char status, unsigned char staged_status,
4928 88d0e355 2019-08-03 stsp const char *path, struct got_object_id *blob_id,
4929 12463d8b 2019-12-13 stsp struct got_object_id *staged_blob_id, struct got_object_id *commit_id,
4930 12463d8b 2019-12-13 stsp int dirfd, const char *de_name)
4932 818c7501 2019-07-11 stsp return NULL;
4935 01757395 2019-07-12 stsp struct collect_merged_paths_arg {
4936 01757395 2019-07-12 stsp got_worktree_checkout_cb progress_cb;
4937 01757395 2019-07-12 stsp void *progress_arg;
4938 01757395 2019-07-12 stsp struct got_pathlist_head *merged_paths;
4941 01757395 2019-07-12 stsp static const struct got_error *
4942 01757395 2019-07-12 stsp collect_merged_paths(void *arg, unsigned char status, const char *path)
4944 01757395 2019-07-12 stsp const struct got_error *err;
4945 01757395 2019-07-12 stsp struct collect_merged_paths_arg *a = arg;
4947 01757395 2019-07-12 stsp struct got_pathlist_entry *new;
4949 01757395 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path);
4951 01757395 2019-07-12 stsp return err;
4953 01757395 2019-07-12 stsp if (status != GOT_STATUS_MERGE &&
4954 01757395 2019-07-12 stsp status != GOT_STATUS_ADD &&
4955 01757395 2019-07-12 stsp status != GOT_STATUS_DELETE &&
4956 01757395 2019-07-12 stsp status != GOT_STATUS_CONFLICT)
4957 01757395 2019-07-12 stsp return NULL;
4959 01757395 2019-07-12 stsp p = strdup(path);
4960 01757395 2019-07-12 stsp if (p == NULL)
4961 01757395 2019-07-12 stsp return got_error_from_errno("strdup");
4963 01757395 2019-07-12 stsp err = got_pathlist_insert(&new, a->merged_paths, p, NULL);
4964 01757395 2019-07-12 stsp if (err || new == NULL)
4966 01757395 2019-07-12 stsp return err;
4970 01757395 2019-07-12 stsp got_worktree_rebase_pathlist_free(struct got_pathlist_head *merged_paths)
4972 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
4974 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry)
4975 01757395 2019-07-12 stsp free((char *)pe->path);
4977 01757395 2019-07-12 stsp got_pathlist_free(merged_paths);
4980 0ebf8283 2019-07-24 stsp static const struct got_error *
4981 0ebf8283 2019-07-24 stsp store_commit_id(const char *commit_ref_name, struct got_object_id *commit_id,
4982 0ebf8283 2019-07-24 stsp struct got_repository *repo)
4984 818c7501 2019-07-11 stsp const struct got_error *err;
4985 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL;
4987 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4988 818c7501 2019-07-11 stsp if (err) {
4989 818c7501 2019-07-11 stsp if (err->code != GOT_ERR_NOT_REF)
4990 818c7501 2019-07-11 stsp goto done;
4991 818c7501 2019-07-11 stsp err = got_ref_alloc(&commit_ref, commit_ref_name, commit_id);
4993 818c7501 2019-07-11 stsp goto done;
4994 818c7501 2019-07-11 stsp err = got_ref_write(commit_ref, repo);
4996 818c7501 2019-07-11 stsp goto done;
4998 818c7501 2019-07-11 stsp struct got_object_id *stored_id;
5001 818c7501 2019-07-11 stsp err = got_ref_resolve(&stored_id, repo, commit_ref);
5003 818c7501 2019-07-11 stsp goto done;
5004 818c7501 2019-07-11 stsp cmp = got_object_id_cmp(commit_id, stored_id);
5005 818c7501 2019-07-11 stsp free(stored_id);
5006 818c7501 2019-07-11 stsp if (cmp != 0) {
5007 818c7501 2019-07-11 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
5008 818c7501 2019-07-11 stsp goto done;
5012 0ebf8283 2019-07-24 stsp if (commit_ref)
5013 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
5014 0ebf8283 2019-07-24 stsp return err;
5017 0ebf8283 2019-07-24 stsp static const struct got_error *
5018 0ebf8283 2019-07-24 stsp rebase_merge_files(struct got_pathlist_head *merged_paths,
5019 0ebf8283 2019-07-24 stsp const char *commit_ref_name, struct got_worktree *worktree,
5020 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_object_id *parent_commit_id,
5021 3e3a69f1 2019-07-25 stsp struct got_object_id *commit_id, struct got_repository *repo,
5022 3e3a69f1 2019-07-25 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
5023 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
5025 0ebf8283 2019-07-24 stsp const struct got_error *err;
5026 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
5027 0ebf8283 2019-07-24 stsp struct collect_merged_paths_arg cmp_arg;
5028 3e3a69f1 2019-07-25 stsp char *fileindex_path;
5030 0ebf8283 2019-07-24 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
5032 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
5034 0ebf8283 2019-07-24 stsp return err;
5036 01757395 2019-07-12 stsp cmp_arg.progress_cb = progress_cb;
5037 01757395 2019-07-12 stsp cmp_arg.progress_arg = progress_arg;
5038 01757395 2019-07-12 stsp cmp_arg.merged_paths = merged_paths;
5039 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path,
5040 01757395 2019-07-12 stsp parent_commit_id, commit_id, repo, collect_merged_paths,
5041 01757395 2019-07-12 stsp &cmp_arg, cancel_cb, cancel_arg);
5042 818c7501 2019-07-11 stsp if (commit_ref)
5043 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
5044 818c7501 2019-07-11 stsp return err;
5047 818c7501 2019-07-11 stsp const struct got_error *
5048 0ebf8283 2019-07-24 stsp got_worktree_rebase_merge_files(struct got_pathlist_head *merged_paths,
5049 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
5050 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
5051 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
5052 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
5053 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
5055 0ebf8283 2019-07-24 stsp const struct got_error *err;
5056 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5058 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
5060 0ebf8283 2019-07-24 stsp return err;
5062 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
5064 0ebf8283 2019-07-24 stsp goto done;
5066 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
5067 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
5068 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
5070 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5071 0ebf8283 2019-07-24 stsp return err;
5074 0ebf8283 2019-07-24 stsp const struct got_error *
5075 0ebf8283 2019-07-24 stsp got_worktree_histedit_merge_files(struct got_pathlist_head *merged_paths,
5076 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
5077 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
5078 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
5079 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
5080 e6209546 2019-08-22 stsp got_cancel_cb cancel_cb, void *cancel_arg)
5082 0ebf8283 2019-07-24 stsp const struct got_error *err;
5083 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5085 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5087 0ebf8283 2019-07-24 stsp return err;
5089 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
5091 0ebf8283 2019-07-24 stsp goto done;
5093 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
5094 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
5095 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
5097 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5098 0ebf8283 2019-07-24 stsp return err;
5101 0ebf8283 2019-07-24 stsp static const struct got_error *
5102 0ebf8283 2019-07-24 stsp rebase_commit(struct got_object_id **new_commit_id,
5103 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_reference *commit_ref,
5104 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
5105 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_commit_object *orig_commit,
5106 3e3a69f1 2019-07-25 stsp const char *new_logmsg, struct got_repository *repo)
5108 a0e95631 2019-07-12 stsp const struct got_error *err, *sync_err;
5109 a0e95631 2019-07-12 stsp struct got_pathlist_head commitable_paths;
5110 a0e95631 2019-07-12 stsp struct collect_commitables_arg cc_arg;
5111 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
5112 a0e95631 2019-07-12 stsp struct got_reference *head_ref = NULL;
5113 a0e95631 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
5114 0ebf8283 2019-07-24 stsp char *logmsg = NULL;
5116 a0e95631 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
5117 eb3df2c4 2019-07-12 stsp *new_commit_id = NULL;
5119 877a927c 2019-07-12 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
5121 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
5123 3e3a69f1 2019-07-25 stsp return err;
5125 a0e95631 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
5126 a0e95631 2019-07-12 stsp cc_arg.worktree = worktree;
5127 a0e95631 2019-07-12 stsp cc_arg.repo = repo;
5128 5f8a88c6 2019-08-03 stsp cc_arg.have_staged_files = 0;
5130 01757395 2019-07-12 stsp * If possible get the status of individual files directly to
5131 01757395 2019-07-12 stsp * avoid crawling the entire work tree once per rebased commit.
5132 01757395 2019-07-12 stsp * TODO: Ideally, merged_paths would contain a list of commitables
5133 01757395 2019-07-12 stsp * we could use so we could skip worktree_status() entirely.
5135 01757395 2019-07-12 stsp if (merged_paths) {
5136 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
5137 8f8646e5 2019-07-25 stsp if (TAILQ_EMPTY(merged_paths)) {
5138 8f8646e5 2019-07-25 stsp err = got_error(GOT_ERR_NO_MERGED_PATHS);
5139 8f8646e5 2019-07-25 stsp goto done;
5141 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry) {
5142 01757395 2019-07-12 stsp err = worktree_status(worktree, pe->path, fileindex,
5143 f2a9dc41 2019-12-13 tracey repo, collect_commitables, &cc_arg, NULL, NULL, 0,
5146 01757395 2019-07-12 stsp goto done;
5149 01757395 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
5150 f2a9dc41 2019-12-13 tracey collect_commitables, &cc_arg, NULL, NULL, 0, 0);
5152 01757395 2019-07-12 stsp goto done;
5155 a0e95631 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
5156 a0e95631 2019-07-12 stsp /* No-op change; commit will be elided. */
5157 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
5159 a0e95631 2019-07-12 stsp goto done;
5160 a0e95631 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
5161 a0e95631 2019-07-12 stsp goto done;
5164 a0e95631 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
5166 edd02c5e 2019-07-11 stsp goto done;
5168 a0e95631 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
5170 818c7501 2019-07-11 stsp goto done;
5172 5943eee2 2019-08-13 stsp if (new_logmsg) {
5173 0ebf8283 2019-07-24 stsp logmsg = strdup(new_logmsg);
5174 5943eee2 2019-08-13 stsp if (logmsg == NULL) {
5175 5943eee2 2019-08-13 stsp err = got_error_from_errno("strdup");
5176 5943eee2 2019-08-13 stsp goto done;
5179 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg, orig_commit);
5181 5943eee2 2019-08-13 stsp goto done;
5184 5943eee2 2019-08-13 stsp /* NB: commit_worktree will call free(logmsg) */
5185 a0e95631 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths, head_commit_id,
5186 5c1e53bc 2019-07-28 stsp worktree, got_object_commit_get_author(orig_commit),
5187 a0e95631 2019-07-12 stsp got_object_commit_get_committer(orig_commit),
5188 0ebf8283 2019-07-24 stsp collect_rebase_commit_msg, logmsg, rebase_status, NULL, repo);
5190 a0e95631 2019-07-12 stsp goto done;
5192 818c7501 2019-07-11 stsp err = got_ref_change_ref(tmp_branch, *new_commit_id);
5194 a0e95631 2019-07-12 stsp goto done;
5196 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
5198 a0e95631 2019-07-12 stsp goto done;
5200 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
5201 72fd46fa 2019-09-06 stsp fileindex, 0);
5202 a0e95631 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5203 a0e95631 2019-07-12 stsp if (sync_err && err == NULL)
5204 a0e95631 2019-07-12 stsp err = sync_err;
5206 a0e95631 2019-07-12 stsp free(fileindex_path);
5207 a0e95631 2019-07-12 stsp free(head_commit_id);
5208 a0e95631 2019-07-12 stsp if (head_ref)
5209 a0e95631 2019-07-12 stsp got_ref_close(head_ref);
5210 818c7501 2019-07-11 stsp if (err) {
5211 818c7501 2019-07-11 stsp free(*new_commit_id);
5212 818c7501 2019-07-11 stsp *new_commit_id = NULL;
5214 818c7501 2019-07-11 stsp return err;
5217 818c7501 2019-07-11 stsp const struct got_error *
5218 0ebf8283 2019-07-24 stsp got_worktree_rebase_commit(struct got_object_id **new_commit_id,
5219 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
5220 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
5221 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
5222 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, struct got_repository *repo)
5224 0ebf8283 2019-07-24 stsp const struct got_error *err;
5225 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5226 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
5227 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id = NULL;
5229 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
5231 0ebf8283 2019-07-24 stsp return err;
5233 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
5235 0ebf8283 2019-07-24 stsp goto done;
5236 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&commit_id, repo, commit_ref);
5238 0ebf8283 2019-07-24 stsp goto done;
5239 0ebf8283 2019-07-24 stsp if (got_object_id_cmp(commit_id, orig_commit_id) != 0) {
5240 0ebf8283 2019-07-24 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
5241 0ebf8283 2019-07-24 stsp goto done;
5244 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
5245 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, NULL, repo);
5247 0ebf8283 2019-07-24 stsp if (commit_ref)
5248 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
5249 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5250 0ebf8283 2019-07-24 stsp free(commit_id);
5251 0ebf8283 2019-07-24 stsp return err;
5254 0ebf8283 2019-07-24 stsp const struct got_error *
5255 0ebf8283 2019-07-24 stsp got_worktree_histedit_commit(struct got_object_id **new_commit_id,
5256 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
5257 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
5258 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
5259 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, const char *new_logmsg,
5260 0ebf8283 2019-07-24 stsp struct got_repository *repo)
5262 0ebf8283 2019-07-24 stsp const struct got_error *err;
5263 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5264 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
5265 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id = NULL;
5267 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5269 0ebf8283 2019-07-24 stsp return err;
5271 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
5273 0ebf8283 2019-07-24 stsp goto done;
5274 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&commit_id, repo, commit_ref);
5276 0ebf8283 2019-07-24 stsp goto done;
5277 0ebf8283 2019-07-24 stsp if (got_object_id_cmp(commit_id, orig_commit_id) != 0) {
5278 0ebf8283 2019-07-24 stsp err = got_error(GOT_ERR_HISTEDIT_COMMITID);
5279 0ebf8283 2019-07-24 stsp goto done;
5282 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
5283 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, new_logmsg, repo);
5285 0ebf8283 2019-07-24 stsp if (commit_ref)
5286 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
5287 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5288 0ebf8283 2019-07-24 stsp free(commit_id);
5289 0ebf8283 2019-07-24 stsp return err;
5292 0ebf8283 2019-07-24 stsp const struct got_error *
5293 3e3a69f1 2019-07-25 stsp got_worktree_rebase_postpone(struct got_worktree *worktree,
5294 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
5296 3e3a69f1 2019-07-25 stsp if (fileindex)
5297 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
5298 818c7501 2019-07-11 stsp return lock_worktree(worktree, LOCK_SH);
5301 69844fba 2019-07-11 stsp static const struct got_error *
5302 69844fba 2019-07-11 stsp delete_ref(const char *name, struct got_repository *repo)
5304 69844fba 2019-07-11 stsp const struct got_error *err;
5305 69844fba 2019-07-11 stsp struct got_reference *ref;
5307 69844fba 2019-07-11 stsp err = got_ref_open(&ref, repo, name, 0);
5308 69844fba 2019-07-11 stsp if (err) {
5309 69844fba 2019-07-11 stsp if (err->code == GOT_ERR_NOT_REF)
5310 69844fba 2019-07-11 stsp return NULL;
5311 69844fba 2019-07-11 stsp return err;
5314 69844fba 2019-07-11 stsp err = got_ref_delete(ref, repo);
5315 69844fba 2019-07-11 stsp got_ref_close(ref);
5316 69844fba 2019-07-11 stsp return err;
5319 69844fba 2019-07-11 stsp static const struct got_error *
5320 69844fba 2019-07-11 stsp delete_rebase_refs(struct got_worktree *worktree, struct got_repository *repo)
5322 69844fba 2019-07-11 stsp const struct got_error *err;
5323 69844fba 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
5324 69844fba 2019-07-11 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
5326 69844fba 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
5328 69844fba 2019-07-11 stsp goto done;
5329 69844fba 2019-07-11 stsp err = delete_ref(tmp_branch_name, repo);
5331 69844fba 2019-07-11 stsp goto done;
5333 69844fba 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
5335 69844fba 2019-07-11 stsp goto done;
5336 69844fba 2019-07-11 stsp err = delete_ref(new_base_branch_ref_name, repo);
5338 69844fba 2019-07-11 stsp goto done;
5340 69844fba 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
5342 69844fba 2019-07-11 stsp goto done;
5343 69844fba 2019-07-11 stsp err = delete_ref(branch_ref_name, repo);
5345 69844fba 2019-07-11 stsp goto done;
5347 69844fba 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
5349 69844fba 2019-07-11 stsp goto done;
5350 69844fba 2019-07-11 stsp err = delete_ref(commit_ref_name, repo);
5352 69844fba 2019-07-11 stsp goto done;
5355 69844fba 2019-07-11 stsp free(tmp_branch_name);
5356 69844fba 2019-07-11 stsp free(new_base_branch_ref_name);
5357 69844fba 2019-07-11 stsp free(branch_ref_name);
5358 69844fba 2019-07-11 stsp free(commit_ref_name);
5359 69844fba 2019-07-11 stsp return err;
5362 818c7501 2019-07-11 stsp const struct got_error *
5363 818c7501 2019-07-11 stsp got_worktree_rebase_complete(struct got_worktree *worktree,
5364 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *new_base_branch,
5365 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_reference *rebased_branch,
5366 818c7501 2019-07-11 stsp struct got_repository *repo)
5368 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
5369 818c7501 2019-07-11 stsp struct got_object_id *new_head_commit_id = NULL;
5371 818c7501 2019-07-11 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
5373 818c7501 2019-07-11 stsp return err;
5375 818c7501 2019-07-11 stsp err = got_ref_change_ref(rebased_branch, new_head_commit_id);
5377 818c7501 2019-07-11 stsp goto done;
5379 818c7501 2019-07-11 stsp err = got_ref_write(rebased_branch, repo);
5381 818c7501 2019-07-11 stsp goto done;
5383 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, rebased_branch);
5385 818c7501 2019-07-11 stsp goto done;
5387 69844fba 2019-07-11 stsp err = delete_rebase_refs(worktree, repo);
5389 3e3a69f1 2019-07-25 stsp if (fileindex)
5390 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
5391 818c7501 2019-07-11 stsp free(new_head_commit_id);
5392 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5393 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
5394 818c7501 2019-07-11 stsp err = unlockerr;
5395 818c7501 2019-07-11 stsp return err;
5398 818c7501 2019-07-11 stsp const struct got_error *
5399 818c7501 2019-07-11 stsp got_worktree_rebase_abort(struct got_worktree *worktree,
5400 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
5401 3e3a69f1 2019-07-25 stsp struct got_reference *new_base_branch,
5402 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
5404 ca355955 2019-07-12 stsp const struct got_error *err, *unlockerr, *sync_err;
5405 818c7501 2019-07-11 stsp struct got_reference *resolved = NULL;
5406 818c7501 2019-07-11 stsp struct got_object_id *commit_id = NULL;
5407 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
5408 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
5409 a3a2faf2 2019-07-12 stsp struct got_object_id *tree_id = NULL;
5411 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
5413 818c7501 2019-07-11 stsp return err;
5415 818c7501 2019-07-11 stsp err = got_ref_open(&resolved, repo,
5416 818c7501 2019-07-11 stsp got_ref_get_symref_target(new_base_branch), 0);
5418 818c7501 2019-07-11 stsp goto done;
5420 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, resolved);
5422 818c7501 2019-07-11 stsp goto done;
5425 818c7501 2019-07-11 stsp * XXX commits to the base branch could have happened while
5426 818c7501 2019-07-11 stsp * we were busy rebasing; should we store the original commit ID
5427 818c7501 2019-07-11 stsp * when rebase begins and read it back here?
5429 818c7501 2019-07-11 stsp err = got_ref_resolve(&commit_id, repo, resolved);
5431 818c7501 2019-07-11 stsp goto done;
5433 818c7501 2019-07-11 stsp err = got_worktree_set_base_commit_id(worktree, repo, commit_id);
5435 818c7501 2019-07-11 stsp goto done;
5437 ca355955 2019-07-12 stsp err = got_object_id_by_path(&tree_id, repo,
5438 ca355955 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
5440 ca355955 2019-07-12 stsp goto done;
5442 ca355955 2019-07-12 stsp err = delete_rebase_refs(worktree, repo);
5444 ca355955 2019-07-12 stsp goto done;
5446 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
5448 818c7501 2019-07-11 stsp goto done;
5450 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
5451 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
5452 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
5453 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
5454 33aa809d 2019-08-08 stsp rfa.patch_cb = NULL;
5455 33aa809d 2019-08-08 stsp rfa.patch_arg = NULL;
5456 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
5457 347d1d3e 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
5458 f2a9dc41 2019-12-13 tracey revert_file, &rfa, NULL, NULL, 0, 0);
5460 1f1abb7e 2019-08-08 stsp goto sync;
5462 267fb255 2019-07-12 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
5463 267fb255 2019-07-12 stsp repo, progress_cb, progress_arg, NULL, NULL);
5465 ca355955 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5466 ca355955 2019-07-12 stsp if (sync_err && err == NULL)
5467 ca355955 2019-07-12 stsp err = sync_err;
5469 818c7501 2019-07-11 stsp got_ref_close(resolved);
5470 a3a2faf2 2019-07-12 stsp free(tree_id);
5471 818c7501 2019-07-11 stsp free(commit_id);
5472 0ebf8283 2019-07-24 stsp if (fileindex)
5473 0ebf8283 2019-07-24 stsp got_fileindex_free(fileindex);
5474 0ebf8283 2019-07-24 stsp free(fileindex_path);
5476 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5477 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
5478 0ebf8283 2019-07-24 stsp err = unlockerr;
5479 0ebf8283 2019-07-24 stsp return err;
5482 0ebf8283 2019-07-24 stsp const struct got_error *
5483 0ebf8283 2019-07-24 stsp got_worktree_histedit_prepare(struct got_reference **tmp_branch,
5484 0ebf8283 2019-07-24 stsp struct got_reference **branch_ref, struct got_object_id **base_commit_id,
5485 3e3a69f1 2019-07-25 stsp struct got_fileindex **fileindex, struct got_worktree *worktree,
5486 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
5488 0ebf8283 2019-07-24 stsp const struct got_error *err = NULL;
5489 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
5490 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL;
5491 0ebf8283 2019-07-24 stsp char *base_commit_ref_name = NULL;
5492 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
5493 0ebf8283 2019-07-24 stsp struct check_rebase_ok_arg ok_arg;
5494 0ebf8283 2019-07-24 stsp struct got_reference *wt_branch = NULL;
5495 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
5497 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
5498 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
5499 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
5500 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5502 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
5504 0ebf8283 2019-07-24 stsp return err;
5506 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
5508 0ebf8283 2019-07-24 stsp goto done;
5510 0ebf8283 2019-07-24 stsp ok_arg.worktree = worktree;
5511 0ebf8283 2019-07-24 stsp ok_arg.repo = repo;
5512 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
5515 0ebf8283 2019-07-24 stsp goto done;
5517 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
5519 0ebf8283 2019-07-24 stsp goto done;
5521 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
5523 0ebf8283 2019-07-24 stsp goto done;
5525 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
5526 0ebf8283 2019-07-24 stsp worktree);
5528 0ebf8283 2019-07-24 stsp goto done;
5530 0ebf8283 2019-07-24 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
5533 0ebf8283 2019-07-24 stsp goto done;
5535 0ebf8283 2019-07-24 stsp err = got_ref_alloc_symref(branch_ref, branch_ref_name, wt_branch);
5537 0ebf8283 2019-07-24 stsp goto done;
5539 0ebf8283 2019-07-24 stsp err = got_ref_write(*branch_ref, repo);
5541 0ebf8283 2019-07-24 stsp goto done;
5543 0ebf8283 2019-07-24 stsp err = got_ref_alloc(&base_commit_ref, base_commit_ref_name,
5544 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
5546 0ebf8283 2019-07-24 stsp goto done;
5547 0ebf8283 2019-07-24 stsp err = got_ref_write(base_commit_ref, repo);
5549 0ebf8283 2019-07-24 stsp goto done;
5550 0ebf8283 2019-07-24 stsp *base_commit_id = got_object_id_dup(worktree->base_commit_id);
5551 0ebf8283 2019-07-24 stsp if (*base_commit_id == NULL) {
5552 0ebf8283 2019-07-24 stsp err = got_error_from_errno("got_object_id_dup");
5553 0ebf8283 2019-07-24 stsp goto done;
5556 0ebf8283 2019-07-24 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
5557 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
5559 0ebf8283 2019-07-24 stsp goto done;
5560 0ebf8283 2019-07-24 stsp err = got_ref_write(*tmp_branch, repo);
5562 0ebf8283 2019-07-24 stsp goto done;
5564 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
5566 0ebf8283 2019-07-24 stsp goto done;
5568 0ebf8283 2019-07-24 stsp free(fileindex_path);
5569 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
5570 0ebf8283 2019-07-24 stsp free(branch_ref_name);
5571 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
5572 0ebf8283 2019-07-24 stsp if (wt_branch)
5573 0ebf8283 2019-07-24 stsp got_ref_close(wt_branch);
5574 0ebf8283 2019-07-24 stsp if (err) {
5575 0ebf8283 2019-07-24 stsp if (*branch_ref) {
5576 0ebf8283 2019-07-24 stsp got_ref_close(*branch_ref);
5577 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
5579 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
5580 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
5581 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
5583 0ebf8283 2019-07-24 stsp free(*base_commit_id);
5584 3e3a69f1 2019-07-25 stsp if (*fileindex) {
5585 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
5586 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5588 0ebf8283 2019-07-24 stsp lock_worktree(worktree, LOCK_SH);
5590 0ebf8283 2019-07-24 stsp return err;
5593 0ebf8283 2019-07-24 stsp const struct got_error *
5594 3e3a69f1 2019-07-25 stsp got_worktree_histedit_postpone(struct got_worktree *worktree,
5595 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
5597 3e3a69f1 2019-07-25 stsp if (fileindex)
5598 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
5599 0ebf8283 2019-07-24 stsp return lock_worktree(worktree, LOCK_SH);
5602 0ebf8283 2019-07-24 stsp const struct got_error *
5603 0ebf8283 2019-07-24 stsp got_worktree_histedit_in_progress(int *in_progress,
5604 0ebf8283 2019-07-24 stsp struct got_worktree *worktree)
5606 0ebf8283 2019-07-24 stsp const struct got_error *err;
5607 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
5609 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
5611 0ebf8283 2019-07-24 stsp return err;
5613 0ebf8283 2019-07-24 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
5614 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
5615 0ebf8283 2019-07-24 stsp return NULL;
5618 0ebf8283 2019-07-24 stsp const struct got_error *
5619 0ebf8283 2019-07-24 stsp got_worktree_histedit_continue(struct got_object_id **commit_id,
5620 0ebf8283 2019-07-24 stsp struct got_reference **tmp_branch, struct got_reference **branch_ref,
5621 3e3a69f1 2019-07-25 stsp struct got_object_id **base_commit_id, struct got_fileindex **fileindex,
5622 0ebf8283 2019-07-24 stsp struct got_worktree *worktree, struct got_repository *repo)
5624 0ebf8283 2019-07-24 stsp const struct got_error *err;
5625 0ebf8283 2019-07-24 stsp char *commit_ref_name = NULL, *base_commit_ref_name = NULL;
5626 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
5627 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
5628 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
5629 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
5630 f032f1f7 2019-08-04 stsp int have_staged_files = 0;
5632 0ebf8283 2019-07-24 stsp *commit_id = NULL;
5633 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
5634 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
5635 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5637 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
5639 3e3a69f1 2019-07-25 stsp return err;
5641 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
5643 f032f1f7 2019-08-04 stsp goto done;
5645 f032f1f7 2019-08-04 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_staged_file,
5646 f032f1f7 2019-08-04 stsp &have_staged_files);
5647 f032f1f7 2019-08-04 stsp if (err && err->code != GOT_ERR_CANCELLED)
5648 f032f1f7 2019-08-04 stsp goto done;
5649 f032f1f7 2019-08-04 stsp if (have_staged_files) {
5650 f032f1f7 2019-08-04 stsp err = got_error(GOT_ERR_STAGED_PATHS);
5651 3e3a69f1 2019-07-25 stsp goto done;
5654 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
5656 f032f1f7 2019-08-04 stsp goto done;
5658 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
5660 0ebf8283 2019-07-24 stsp goto done;
5662 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5664 0ebf8283 2019-07-24 stsp goto done;
5666 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
5667 0ebf8283 2019-07-24 stsp worktree);
5669 0ebf8283 2019-07-24 stsp goto done;
5671 0ebf8283 2019-07-24 stsp err = got_ref_open(branch_ref, repo, branch_ref_name, 0);
5673 0ebf8283 2019-07-24 stsp goto done;
5675 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
5677 0ebf8283 2019-07-24 stsp goto done;
5678 0ebf8283 2019-07-24 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
5680 0ebf8283 2019-07-24 stsp goto done;
5682 0ebf8283 2019-07-24 stsp err = got_ref_open(&base_commit_ref, repo, base_commit_ref_name, 0);
5684 0ebf8283 2019-07-24 stsp goto done;
5685 0ebf8283 2019-07-24 stsp err = got_ref_resolve(base_commit_id, repo, base_commit_ref);
5687 0ebf8283 2019-07-24 stsp goto done;
5689 0ebf8283 2019-07-24 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
5691 0ebf8283 2019-07-24 stsp goto done;
5693 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5694 0ebf8283 2019-07-24 stsp free(branch_ref_name);
5695 3e3a69f1 2019-07-25 stsp free(fileindex_path);
5696 0ebf8283 2019-07-24 stsp if (commit_ref)
5697 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
5698 0ebf8283 2019-07-24 stsp if (base_commit_ref)
5699 0ebf8283 2019-07-24 stsp got_ref_close(base_commit_ref);
5700 0ebf8283 2019-07-24 stsp if (err) {
5701 0ebf8283 2019-07-24 stsp free(*commit_id);
5702 0ebf8283 2019-07-24 stsp *commit_id = NULL;
5703 0ebf8283 2019-07-24 stsp free(*base_commit_id);
5704 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
5705 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
5706 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
5707 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
5709 3e3a69f1 2019-07-25 stsp if (*fileindex) {
5710 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
5711 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
5713 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_EX);
5715 0ebf8283 2019-07-24 stsp return err;
5718 0ebf8283 2019-07-24 stsp static const struct got_error *
5719 0ebf8283 2019-07-24 stsp delete_histedit_refs(struct got_worktree *worktree, struct got_repository *repo)
5721 0ebf8283 2019-07-24 stsp const struct got_error *err;
5722 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *base_commit_ref_name = NULL;
5723 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
5725 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
5727 0ebf8283 2019-07-24 stsp goto done;
5728 0ebf8283 2019-07-24 stsp err = delete_ref(tmp_branch_name, repo);
5730 0ebf8283 2019-07-24 stsp goto done;
5732 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
5733 0ebf8283 2019-07-24 stsp worktree);
5735 0ebf8283 2019-07-24 stsp goto done;
5736 0ebf8283 2019-07-24 stsp err = delete_ref(base_commit_ref_name, repo);
5738 0ebf8283 2019-07-24 stsp goto done;
5740 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
5742 0ebf8283 2019-07-24 stsp goto done;
5743 0ebf8283 2019-07-24 stsp err = delete_ref(branch_ref_name, repo);
5745 0ebf8283 2019-07-24 stsp goto done;
5747 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5749 0ebf8283 2019-07-24 stsp goto done;
5750 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
5752 0ebf8283 2019-07-24 stsp goto done;
5754 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
5755 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
5756 0ebf8283 2019-07-24 stsp free(branch_ref_name);
5757 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5758 0ebf8283 2019-07-24 stsp return err;
5761 0ebf8283 2019-07-24 stsp const struct got_error *
5762 0ebf8283 2019-07-24 stsp got_worktree_histedit_abort(struct got_worktree *worktree,
5763 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
5764 3e3a69f1 2019-07-25 stsp struct got_reference *branch, struct got_object_id *base_commit_id,
5765 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
5767 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr, *sync_err;
5768 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
5769 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
5770 0ebf8283 2019-07-24 stsp struct got_object_id *tree_id = NULL;
5771 1f1abb7e 2019-08-08 stsp struct revert_file_args rfa;
5773 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
5775 0ebf8283 2019-07-24 stsp return err;
5777 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
5778 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(branch), 0);
5780 0ebf8283 2019-07-24 stsp goto done;
5782 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
5784 0ebf8283 2019-07-24 stsp goto done;
5786 0ebf8283 2019-07-24 stsp err = got_worktree_set_base_commit_id(worktree, repo, base_commit_id);
5788 0ebf8283 2019-07-24 stsp goto done;
5790 0ebf8283 2019-07-24 stsp err = got_object_id_by_path(&tree_id, repo, base_commit_id,
5791 0ebf8283 2019-07-24 stsp worktree->path_prefix);
5793 0ebf8283 2019-07-24 stsp goto done;
5795 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
5797 0ebf8283 2019-07-24 stsp goto done;
5799 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
5801 0ebf8283 2019-07-24 stsp goto done;
5803 1f1abb7e 2019-08-08 stsp rfa.worktree = worktree;
5804 1f1abb7e 2019-08-08 stsp rfa.fileindex = fileindex;
5805 1f1abb7e 2019-08-08 stsp rfa.progress_cb = progress_cb;
5806 1f1abb7e 2019-08-08 stsp rfa.progress_arg = progress_arg;
5807 33aa809d 2019-08-08 stsp rfa.patch_cb = NULL;
5808 33aa809d 2019-08-08 stsp rfa.patch_arg = NULL;
5809 1f1abb7e 2019-08-08 stsp rfa.repo = repo;
5810 0ebf8283 2019-07-24 stsp err = worktree_status(worktree, "", fileindex, repo,
5811 f2a9dc41 2019-12-13 tracey revert_file, &rfa, NULL, NULL, 0, 0);
5813 1f1abb7e 2019-08-08 stsp goto sync;
5815 0ebf8283 2019-07-24 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
5816 0ebf8283 2019-07-24 stsp repo, progress_cb, progress_arg, NULL, NULL);
5818 0ebf8283 2019-07-24 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5819 0ebf8283 2019-07-24 stsp if (sync_err && err == NULL)
5820 0ebf8283 2019-07-24 stsp err = sync_err;
5822 0ebf8283 2019-07-24 stsp got_ref_close(resolved);
5823 0ebf8283 2019-07-24 stsp free(tree_id);
5824 818c7501 2019-07-11 stsp free(fileindex_path);
5826 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5827 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
5828 818c7501 2019-07-11 stsp err = unlockerr;
5829 818c7501 2019-07-11 stsp return err;
5832 0ebf8283 2019-07-24 stsp const struct got_error *
5833 0ebf8283 2019-07-24 stsp got_worktree_histedit_complete(struct got_worktree *worktree,
5834 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
5835 3e3a69f1 2019-07-25 stsp struct got_reference *edited_branch, struct got_repository *repo)
5837 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr;
5838 0ebf8283 2019-07-24 stsp struct got_object_id *new_head_commit_id = NULL;
5839 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
5841 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
5843 0ebf8283 2019-07-24 stsp return err;
5845 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
5846 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(edited_branch), 0);
5848 0ebf8283 2019-07-24 stsp goto done;
5850 0ebf8283 2019-07-24 stsp err = got_ref_change_ref(resolved, new_head_commit_id);
5852 0ebf8283 2019-07-24 stsp goto done;
5854 0ebf8283 2019-07-24 stsp err = got_ref_write(resolved, repo);
5856 0ebf8283 2019-07-24 stsp goto done;
5858 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
5860 0ebf8283 2019-07-24 stsp goto done;
5862 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
5864 3e3a69f1 2019-07-25 stsp if (fileindex)
5865 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
5866 0ebf8283 2019-07-24 stsp free(new_head_commit_id);
5867 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
5868 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
5869 0ebf8283 2019-07-24 stsp err = unlockerr;
5870 0ebf8283 2019-07-24 stsp return err;
5873 0ebf8283 2019-07-24 stsp const struct got_error *
5874 0ebf8283 2019-07-24 stsp got_worktree_histedit_skip_commit(struct got_worktree *worktree,
5875 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
5877 0ebf8283 2019-07-24 stsp const struct got_error *err;
5878 0ebf8283 2019-07-24 stsp char *commit_ref_name;
5880 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
5882 0ebf8283 2019-07-24 stsp return err;
5884 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
5886 0ebf8283 2019-07-24 stsp goto done;
5888 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
5890 0ebf8283 2019-07-24 stsp free(commit_ref_name);
5891 2822a352 2019-10-15 stsp return err;
5894 2822a352 2019-10-15 stsp const struct got_error *
5895 2822a352 2019-10-15 stsp got_worktree_integrate_prepare(struct got_fileindex **fileindex,
5896 2822a352 2019-10-15 stsp struct got_reference **branch_ref, struct got_reference **base_branch_ref,
5897 2822a352 2019-10-15 stsp struct got_worktree *worktree, const char *refname,
5898 2822a352 2019-10-15 stsp struct got_repository *repo)
5900 2822a352 2019-10-15 stsp const struct got_error *err = NULL;
5901 2822a352 2019-10-15 stsp char *fileindex_path = NULL;
5902 2822a352 2019-10-15 stsp struct check_rebase_ok_arg ok_arg;
5904 2822a352 2019-10-15 stsp *fileindex = NULL;
5905 2822a352 2019-10-15 stsp *branch_ref = NULL;
5906 2822a352 2019-10-15 stsp *base_branch_ref = NULL;
5908 2822a352 2019-10-15 stsp err = lock_worktree(worktree, LOCK_EX);
5910 2822a352 2019-10-15 stsp return err;
5912 2822a352 2019-10-15 stsp if (strcmp(refname, got_worktree_get_head_ref_name(worktree)) == 0) {
5913 2822a352 2019-10-15 stsp err = got_error_msg(GOT_ERR_SAME_BRANCH,
5914 2822a352 2019-10-15 stsp "cannot integrate a branch into itself; "
5915 2822a352 2019-10-15 stsp "update -b or different branch name required");
5916 2822a352 2019-10-15 stsp goto done;
5919 2822a352 2019-10-15 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
5921 2822a352 2019-10-15 stsp goto done;
5923 2822a352 2019-10-15 stsp /* Preconditions are the same as for rebase. */
5924 2822a352 2019-10-15 stsp ok_arg.worktree = worktree;
5925 2822a352 2019-10-15 stsp ok_arg.repo = repo;
5926 2822a352 2019-10-15 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
5929 2822a352 2019-10-15 stsp goto done;
5931 2822a352 2019-10-15 stsp err = got_ref_open(branch_ref, repo, refname, 1);
5933 2822a352 2019-10-15 stsp goto done;
5935 2822a352 2019-10-15 stsp err = got_ref_open(base_branch_ref, repo,
5936 2822a352 2019-10-15 stsp got_worktree_get_head_ref_name(worktree), 1);
5938 2822a352 2019-10-15 stsp if (err) {
5939 2822a352 2019-10-15 stsp if (*branch_ref) {
5940 2822a352 2019-10-15 stsp got_ref_close(*branch_ref);
5941 2822a352 2019-10-15 stsp *branch_ref = NULL;
5943 2822a352 2019-10-15 stsp if (*base_branch_ref) {
5944 2822a352 2019-10-15 stsp got_ref_close(*base_branch_ref);
5945 2822a352 2019-10-15 stsp *base_branch_ref = NULL;
5947 2822a352 2019-10-15 stsp if (*fileindex) {
5948 2822a352 2019-10-15 stsp got_fileindex_free(*fileindex);
5949 2822a352 2019-10-15 stsp *fileindex = NULL;
5951 2822a352 2019-10-15 stsp lock_worktree(worktree, LOCK_SH);
5953 0cb83759 2019-08-03 stsp return err;
5956 2822a352 2019-10-15 stsp const struct got_error *
5957 2822a352 2019-10-15 stsp got_worktree_integrate_continue(struct got_worktree *worktree,
5958 2822a352 2019-10-15 stsp struct got_fileindex *fileindex, struct got_repository *repo,
5959 2822a352 2019-10-15 stsp struct got_reference *branch_ref, struct got_reference *base_branch_ref,
5960 2822a352 2019-10-15 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
5961 2822a352 2019-10-15 stsp got_cancel_cb cancel_cb, void *cancel_arg)
5963 2822a352 2019-10-15 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
5964 2822a352 2019-10-15 stsp char *fileindex_path = NULL;
5965 2822a352 2019-10-15 stsp struct got_object_id *tree_id = NULL, *commit_id = NULL;
5967 2822a352 2019-10-15 stsp err = get_fileindex_path(&fileindex_path, worktree);
5969 2822a352 2019-10-15 stsp goto done;
5971 2822a352 2019-10-15 stsp err = got_ref_resolve(&commit_id, repo, branch_ref);
5973 2822a352 2019-10-15 stsp goto done;
5975 2822a352 2019-10-15 stsp err = got_object_id_by_path(&tree_id, repo, commit_id,
5976 2822a352 2019-10-15 stsp worktree->path_prefix);
5978 2822a352 2019-10-15 stsp goto done;
5980 2822a352 2019-10-15 stsp err = got_worktree_set_base_commit_id(worktree, repo, commit_id);
5982 2822a352 2019-10-15 stsp goto done;
5984 2822a352 2019-10-15 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL, repo,
5985 2822a352 2019-10-15 stsp progress_cb, progress_arg, cancel_cb, cancel_arg);
5987 2822a352 2019-10-15 stsp goto sync;
5989 2822a352 2019-10-15 stsp err = got_ref_change_ref(base_branch_ref, commit_id);
5991 2822a352 2019-10-15 stsp goto sync;
5993 2822a352 2019-10-15 stsp err = got_ref_write(base_branch_ref, repo);
5995 2822a352 2019-10-15 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
5996 2822a352 2019-10-15 stsp if (sync_err && err == NULL)
5997 2822a352 2019-10-15 stsp err = sync_err;
6000 2822a352 2019-10-15 stsp unlockerr = got_ref_unlock(branch_ref);
6001 2822a352 2019-10-15 stsp if (unlockerr && err == NULL)
6002 2822a352 2019-10-15 stsp err = unlockerr;
6003 2822a352 2019-10-15 stsp got_ref_close(branch_ref);
6005 2822a352 2019-10-15 stsp unlockerr = got_ref_unlock(base_branch_ref);
6006 2822a352 2019-10-15 stsp if (unlockerr && err == NULL)
6007 2822a352 2019-10-15 stsp err = unlockerr;
6008 2822a352 2019-10-15 stsp got_ref_close(base_branch_ref);
6010 2822a352 2019-10-15 stsp got_fileindex_free(fileindex);
6011 2822a352 2019-10-15 stsp free(fileindex_path);
6012 2822a352 2019-10-15 stsp free(tree_id);
6014 2822a352 2019-10-15 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
6015 2822a352 2019-10-15 stsp if (unlockerr && err == NULL)
6016 2822a352 2019-10-15 stsp err = unlockerr;
6017 2822a352 2019-10-15 stsp return err;
6020 2822a352 2019-10-15 stsp const struct got_error *
6021 2822a352 2019-10-15 stsp got_worktree_integrate_abort(struct got_worktree *worktree,
6022 2822a352 2019-10-15 stsp struct got_fileindex *fileindex, struct got_repository *repo,
6023 2822a352 2019-10-15 stsp struct got_reference *branch_ref, struct got_reference *base_branch_ref)
6025 8b692cd0 2019-10-21 stsp const struct got_error *err = NULL, *unlockerr = NULL;
6027 8b692cd0 2019-10-21 stsp got_fileindex_free(fileindex);
6029 8b692cd0 2019-10-21 stsp err = lock_worktree(worktree, LOCK_SH);
6031 8b692cd0 2019-10-21 stsp unlockerr = got_ref_unlock(branch_ref);
6032 8b692cd0 2019-10-21 stsp if (unlockerr && err == NULL)
6033 8b692cd0 2019-10-21 stsp err = unlockerr;
6034 2822a352 2019-10-15 stsp got_ref_close(branch_ref);
6036 8b692cd0 2019-10-21 stsp unlockerr = got_ref_unlock(base_branch_ref);
6037 8b692cd0 2019-10-21 stsp if (unlockerr && err == NULL)
6038 8b692cd0 2019-10-21 stsp err = unlockerr;
6039 2822a352 2019-10-15 stsp got_ref_close(base_branch_ref);
6041 8b692cd0 2019-10-21 stsp return err;
6044 2db2652d 2019-08-07 stsp struct check_stage_ok_arg {
6045 2db2652d 2019-08-07 stsp struct got_object_id *head_commit_id;
6046 2db2652d 2019-08-07 stsp struct got_worktree *worktree;
6047 2db2652d 2019-08-07 stsp struct got_fileindex *fileindex;
6048 2db2652d 2019-08-07 stsp struct got_repository *repo;
6049 2db2652d 2019-08-07 stsp int have_changes;
6052 2db2652d 2019-08-07 stsp const struct got_error *
6053 2db2652d 2019-08-07 stsp check_stage_ok(void *arg, unsigned char status,
6054 2db2652d 2019-08-07 stsp unsigned char staged_status, const char *relpath,
6055 2db2652d 2019-08-07 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
6056 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
6058 2db2652d 2019-08-07 stsp struct check_stage_ok_arg *a = arg;
6059 735ef5ac 2019-08-03 stsp const struct got_error *err = NULL;
6060 735ef5ac 2019-08-03 stsp struct got_fileindex_entry *ie;
6061 2db2652d 2019-08-07 stsp struct got_object_id base_commit_id;
6062 2db2652d 2019-08-07 stsp struct got_object_id *base_commit_idp = NULL;
6063 735ef5ac 2019-08-03 stsp char *in_repo_path = NULL, *p;
6065 7b5dc508 2019-10-28 stsp if (status == GOT_STATUS_UNVERSIONED ||
6066 7b5dc508 2019-10-28 stsp status == GOT_STATUS_NO_CHANGE)
6067 8b13ce36 2019-08-08 stsp return NULL;
6068 2a06fe5f 2019-08-24 stsp if (status == GOT_STATUS_NONEXISTENT)
6069 2a06fe5f 2019-08-24 stsp return got_error_set_errno(ENOENT, relpath);
6071 2db2652d 2019-08-07 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
6072 735ef5ac 2019-08-03 stsp if (ie == NULL)
6073 735ef5ac 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
6075 2db2652d 2019-08-07 stsp if (asprintf(&in_repo_path, "%s%s%s", a->worktree->path_prefix,
6076 2db2652d 2019-08-07 stsp got_path_is_root_dir(a->worktree->path_prefix) ? "" : "/",
6077 735ef5ac 2019-08-03 stsp relpath) == -1)
6078 735ef5ac 2019-08-03 stsp return got_error_from_errno("asprintf");
6080 735ef5ac 2019-08-03 stsp if (got_fileindex_entry_has_commit(ie)) {
6081 735ef5ac 2019-08-03 stsp memcpy(base_commit_id.sha1, ie->commit_sha1,
6082 735ef5ac 2019-08-03 stsp SHA1_DIGEST_LENGTH);
6083 735ef5ac 2019-08-03 stsp base_commit_idp = &base_commit_id;
6086 7b5dc508 2019-10-28 stsp if (status == GOT_STATUS_CONFLICT) {
6087 3aa5969e 2019-08-06 stsp err = got_error_path(ie->path, GOT_ERR_STAGE_CONFLICT);
6088 3aa5969e 2019-08-06 stsp goto done;
6089 3aa5969e 2019-08-06 stsp } else if (status != GOT_STATUS_ADD &&
6090 3aa5969e 2019-08-06 stsp status != GOT_STATUS_MODIFY &&
6091 3aa5969e 2019-08-06 stsp status != GOT_STATUS_DELETE) {
6092 3aa5969e 2019-08-06 stsp err = got_error_path(ie->path, GOT_ERR_FILE_STATUS);
6093 735ef5ac 2019-08-03 stsp goto done;
6096 2db2652d 2019-08-07 stsp a->have_changes = 1;
6098 735ef5ac 2019-08-03 stsp p = in_repo_path;
6099 735ef5ac 2019-08-03 stsp while (p[0] == '/')
6101 2db2652d 2019-08-07 stsp err = check_out_of_date(p, status, staged_status,
6102 2db2652d 2019-08-07 stsp blob_id, base_commit_idp, a->head_commit_id, a->repo,
6103 5f8a88c6 2019-08-03 stsp GOT_ERR_STAGE_OUT_OF_DATE);
6105 735ef5ac 2019-08-03 stsp free(in_repo_path);
6106 dc424a06 2019-08-07 stsp return err;
6109 2db2652d 2019-08-07 stsp struct stage_path_arg {
6110 2db2652d 2019-08-07 stsp struct got_worktree *worktree;
6111 2db2652d 2019-08-07 stsp struct got_fileindex *fileindex;
6112 2db2652d 2019-08-07 stsp struct got_repository *repo;
6113 2db2652d 2019-08-07 stsp got_worktree_status_cb status_cb;
6114 2db2652d 2019-08-07 stsp void *status_arg;
6115 2db2652d 2019-08-07 stsp got_worktree_patch_cb patch_cb;
6116 2db2652d 2019-08-07 stsp void *patch_arg;
6117 7b5dc508 2019-10-28 stsp int staged_something;
6120 2db2652d 2019-08-07 stsp static const struct got_error *
6121 2db2652d 2019-08-07 stsp stage_path(void *arg, unsigned char status,
6122 2db2652d 2019-08-07 stsp unsigned char staged_status, const char *relpath,
6123 2db2652d 2019-08-07 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
6124 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
6126 2db2652d 2019-08-07 stsp struct stage_path_arg *a = arg;
6127 0cb83759 2019-08-03 stsp const struct got_error *err = NULL;
6128 0cb83759 2019-08-03 stsp struct got_fileindex_entry *ie;
6129 2db2652d 2019-08-07 stsp char *ondisk_path = NULL, *path_content = NULL;
6130 0cb83759 2019-08-03 stsp uint32_t stage;
6131 af5a81b2 2019-08-08 stsp struct got_object_id *new_staged_blob_id = NULL;
6133 8b13ce36 2019-08-08 stsp if (status == GOT_STATUS_UNVERSIONED)
6134 8b13ce36 2019-08-08 stsp return NULL;
6136 2db2652d 2019-08-07 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
6137 d3e7c587 2019-08-03 stsp if (ie == NULL)
6138 d3e7c587 2019-08-03 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
6140 2db2652d 2019-08-07 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
6141 2db2652d 2019-08-07 stsp relpath)== -1)
6142 2db2652d 2019-08-07 stsp return got_error_from_errno("asprintf");
6144 0cb83759 2019-08-03 stsp switch (status) {
6145 0cb83759 2019-08-03 stsp case GOT_STATUS_ADD:
6146 0cb83759 2019-08-03 stsp case GOT_STATUS_MODIFY:
6147 2db2652d 2019-08-07 stsp if (a->patch_cb) {
6148 dc424a06 2019-08-07 stsp if (status == GOT_STATUS_ADD) {
6149 dc424a06 2019-08-07 stsp int choice = GOT_PATCH_CHOICE_NONE;
6150 2db2652d 2019-08-07 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
6151 a7c9878d 2019-08-08 stsp status, ie->path, NULL, 1, 1);
6154 dc424a06 2019-08-07 stsp if (choice != GOT_PATCH_CHOICE_YES)
6157 e635744c 2019-08-08 stsp err = create_patched_content(&path_content, 0,
6158 af5a81b2 2019-08-08 stsp staged_blob_id ? staged_blob_id : blob_id,
6159 12463d8b 2019-12-13 stsp ondisk_path, dirfd, de_name, ie->path,
6160 12463d8b 2019-12-13 stsp a->repo, a->patch_cb, a->patch_arg);
6161 dc424a06 2019-08-07 stsp if (err || path_content == NULL)
6165 af5a81b2 2019-08-08 stsp err = got_object_blob_create(&new_staged_blob_id,
6166 2db2652d 2019-08-07 stsp path_content ? path_content : ondisk_path, a->repo);
6169 af5a81b2 2019-08-08 stsp memcpy(ie->staged_blob_sha1, new_staged_blob_id->sha1,
6170 0cb83759 2019-08-03 stsp SHA1_DIGEST_LENGTH);
6171 d3e7c587 2019-08-03 stsp if (status == GOT_STATUS_ADD || staged_status == GOT_STATUS_ADD)
6172 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_ADD;
6174 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_MODIFY;
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 2db2652d 2019-08-07 stsp get_staged_status(ie), relpath, blob_id,
6181 12463d8b 2019-12-13 stsp new_staged_blob_id, NULL, dirfd, de_name);
6183 0cb83759 2019-08-03 stsp case GOT_STATUS_DELETE:
6184 d3e7c587 2019-08-03 stsp if (staged_status == GOT_STATUS_DELETE)
6186 2db2652d 2019-08-07 stsp if (a->patch_cb) {
6187 dc424a06 2019-08-07 stsp int choice = GOT_PATCH_CHOICE_NONE;
6188 2db2652d 2019-08-07 stsp err = (*a->patch_cb)(&choice, a->patch_arg, status,
6189 a7c9878d 2019-08-08 stsp ie->path, NULL, 1, 1);
6192 88f33a19 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_NO)
6194 88f33a19 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES) {
6195 88f33a19 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
6199 0cb83759 2019-08-03 stsp stage = GOT_FILEIDX_STAGE_DELETE;
6200 537ac44b 2019-08-03 stsp got_fileindex_entry_stage_set(ie, stage);
6201 7b5dc508 2019-10-28 stsp a->staged_something = 1;
6202 2db2652d 2019-08-07 stsp if (a->status_cb == NULL)
6204 2db2652d 2019-08-07 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_NO_CHANGE,
6205 12463d8b 2019-12-13 stsp get_staged_status(ie), relpath, NULL, NULL, NULL, dirfd,
6208 d3e7c587 2019-08-03 stsp case GOT_STATUS_NO_CHANGE:
6210 ebf48fd5 2019-08-03 stsp case GOT_STATUS_CONFLICT:
6211 ebf48fd5 2019-08-03 stsp err = got_error_path(relpath, GOT_ERR_STAGE_CONFLICT);
6213 2a06fe5f 2019-08-24 stsp case GOT_STATUS_NONEXISTENT:
6214 2a06fe5f 2019-08-24 stsp err = got_error_set_errno(ENOENT, relpath);
6217 42005733 2019-08-03 stsp err = got_error_path(relpath, GOT_ERR_FILE_STATUS);
6221 dc424a06 2019-08-07 stsp if (path_content && unlink(path_content) == -1 && err == NULL)
6222 dc424a06 2019-08-07 stsp err = got_error_from_errno2("unlink", path_content);
6223 dc424a06 2019-08-07 stsp free(path_content);
6224 2db2652d 2019-08-07 stsp free(ondisk_path);
6225 af5a81b2 2019-08-08 stsp free(new_staged_blob_id);
6226 0ebf8283 2019-07-24 stsp return err;
6229 0cb83759 2019-08-03 stsp const struct got_error *
6230 1e71573e 2019-08-03 stsp got_worktree_stage(struct got_worktree *worktree,
6231 1e71573e 2019-08-03 stsp struct got_pathlist_head *paths,
6232 0cb83759 2019-08-03 stsp got_worktree_status_cb status_cb, void *status_arg,
6233 dc424a06 2019-08-07 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
6234 1e71573e 2019-08-03 stsp struct got_repository *repo)
6236 0cb83759 2019-08-03 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
6237 0cb83759 2019-08-03 stsp struct got_pathlist_entry *pe;
6238 0cb83759 2019-08-03 stsp struct got_fileindex *fileindex = NULL;
6239 0cb83759 2019-08-03 stsp char *fileindex_path = NULL;
6240 735ef5ac 2019-08-03 stsp struct got_reference *head_ref = NULL;
6241 735ef5ac 2019-08-03 stsp struct got_object_id *head_commit_id = NULL;
6242 2db2652d 2019-08-07 stsp struct check_stage_ok_arg oka;
6243 2db2652d 2019-08-07 stsp struct stage_path_arg spa;
6245 0cb83759 2019-08-03 stsp err = lock_worktree(worktree, LOCK_EX);
6247 0cb83759 2019-08-03 stsp return err;
6249 735ef5ac 2019-08-03 stsp err = got_ref_open(&head_ref, repo,
6250 735ef5ac 2019-08-03 stsp got_worktree_get_head_ref_name(worktree), 0);
6252 735ef5ac 2019-08-03 stsp goto done;
6253 735ef5ac 2019-08-03 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
6255 735ef5ac 2019-08-03 stsp goto done;
6256 0cb83759 2019-08-03 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
6258 0cb83759 2019-08-03 stsp goto done;
6260 3aa5969e 2019-08-06 stsp /* Check pre-conditions before staging anything. */
6261 2db2652d 2019-08-07 stsp oka.head_commit_id = head_commit_id;
6262 2db2652d 2019-08-07 stsp oka.worktree = worktree;
6263 2db2652d 2019-08-07 stsp oka.fileindex = fileindex;
6264 2db2652d 2019-08-07 stsp oka.repo = repo;
6265 2db2652d 2019-08-07 stsp oka.have_changes = 0;
6266 0cb83759 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
6267 2db2652d 2019-08-07 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
6268 f2a9dc41 2019-12-13 tracey check_stage_ok, &oka, NULL, NULL, 0, 0);
6270 735ef5ac 2019-08-03 stsp goto done;
6272 2db2652d 2019-08-07 stsp if (!oka.have_changes) {
6273 2db2652d 2019-08-07 stsp err = got_error(GOT_ERR_STAGE_NO_CHANGE);
6274 2db2652d 2019-08-07 stsp goto done;
6277 2db2652d 2019-08-07 stsp spa.worktree = worktree;
6278 2db2652d 2019-08-07 stsp spa.fileindex = fileindex;
6279 2db2652d 2019-08-07 stsp spa.repo = repo;
6280 2db2652d 2019-08-07 stsp spa.patch_cb = patch_cb;
6281 2db2652d 2019-08-07 stsp spa.patch_arg = patch_arg;
6282 2db2652d 2019-08-07 stsp spa.status_cb = status_cb;
6283 2db2652d 2019-08-07 stsp spa.status_arg = status_arg;
6284 7b5dc508 2019-10-28 stsp spa.staged_something = 0;
6285 735ef5ac 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
6286 2db2652d 2019-08-07 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
6287 f2a9dc41 2019-12-13 tracey stage_path, &spa, NULL, NULL, 0, 0);
6289 2db2652d 2019-08-07 stsp goto done;
6291 7b5dc508 2019-10-28 stsp if (!spa.staged_something) {
6292 7b5dc508 2019-10-28 stsp err = got_error(GOT_ERR_STAGE_NO_CHANGE);
6293 7b5dc508 2019-10-28 stsp goto done;
6296 0cb83759 2019-08-03 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
6297 0cb83759 2019-08-03 stsp if (sync_err && err == NULL)
6298 0cb83759 2019-08-03 stsp err = sync_err;
6300 735ef5ac 2019-08-03 stsp if (head_ref)
6301 735ef5ac 2019-08-03 stsp got_ref_close(head_ref);
6302 735ef5ac 2019-08-03 stsp free(head_commit_id);
6303 0cb83759 2019-08-03 stsp free(fileindex_path);
6304 0cb83759 2019-08-03 stsp if (fileindex)
6305 0cb83759 2019-08-03 stsp got_fileindex_free(fileindex);
6306 0cb83759 2019-08-03 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
6307 0cb83759 2019-08-03 stsp if (unlockerr && err == NULL)
6308 0cb83759 2019-08-03 stsp err = unlockerr;
6309 0cb83759 2019-08-03 stsp return err;
6312 ad493afc 2019-08-03 stsp struct unstage_path_arg {
6313 ad493afc 2019-08-03 stsp struct got_worktree *worktree;
6314 ad493afc 2019-08-03 stsp struct got_fileindex *fileindex;
6315 ad493afc 2019-08-03 stsp struct got_repository *repo;
6316 ad493afc 2019-08-03 stsp got_worktree_checkout_cb progress_cb;
6317 ad493afc 2019-08-03 stsp void *progress_arg;
6318 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb;
6319 2e1f37b0 2019-08-08 stsp void *patch_arg;
6322 2e1f37b0 2019-08-08 stsp static const struct got_error *
6323 2e1f37b0 2019-08-08 stsp create_unstaged_content(char **path_unstaged_content,
6324 2e1f37b0 2019-08-08 stsp char **path_new_staged_content, struct got_object_id *blob_id,
6325 2e1f37b0 2019-08-08 stsp struct got_object_id *staged_blob_id, const char *relpath,
6326 2e1f37b0 2019-08-08 stsp struct got_repository *repo,
6327 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg)
6329 2e1f37b0 2019-08-08 stsp const struct got_error *err;
6330 2e1f37b0 2019-08-08 stsp struct got_blob_object *blob = NULL, *staged_blob = NULL;
6331 2e1f37b0 2019-08-08 stsp FILE *f1 = NULL, *f2 = NULL, *outfile = NULL, *rejectfile = NULL;
6332 2e1f37b0 2019-08-08 stsp char *path1 = NULL, *path2 = NULL, *label1 = NULL;
6333 2e1f37b0 2019-08-08 stsp struct stat sb1, sb2;
6334 2e1f37b0 2019-08-08 stsp struct got_diff_changes *changes = NULL;
6335 2e1f37b0 2019-08-08 stsp struct got_diff_state *ds = NULL;
6336 2e1f37b0 2019-08-08 stsp struct got_diff_args *args = NULL;
6337 2e1f37b0 2019-08-08 stsp struct got_diff_change *change;
6338 2e1f37b0 2019-08-08 stsp int diff_flags = 0, line_cur1 = 1, line_cur2 = 1, n = 0;
6339 2e1f37b0 2019-08-08 stsp int have_content = 0, have_rejected_content = 0;
6341 2e1f37b0 2019-08-08 stsp *path_unstaged_content = NULL;
6342 2e1f37b0 2019-08-08 stsp *path_new_staged_content = NULL;
6344 2e1f37b0 2019-08-08 stsp err = got_object_id_str(&label1, blob_id);
6346 2e1f37b0 2019-08-08 stsp return err;
6347 2e1f37b0 2019-08-08 stsp err = got_object_open_as_blob(&blob, repo, blob_id, 8192);
6349 2e1f37b0 2019-08-08 stsp goto done;
6351 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(&path1, &f1, "got-unstage-blob-base");
6353 2e1f37b0 2019-08-08 stsp goto done;
6355 2e1f37b0 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f1, blob);
6357 2e1f37b0 2019-08-08 stsp goto done;
6359 2e1f37b0 2019-08-08 stsp err = got_object_open_as_blob(&staged_blob, repo, staged_blob_id, 8192);
6361 2e1f37b0 2019-08-08 stsp goto done;
6363 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(&path2, &f2, "got-unstage-blob-staged");
6365 2e1f37b0 2019-08-08 stsp goto done;
6367 2e1f37b0 2019-08-08 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f2, staged_blob);
6369 2e1f37b0 2019-08-08 stsp goto done;
6371 2e1f37b0 2019-08-08 stsp if (stat(path1, &sb1) == -1) {
6372 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("stat", path1);
6373 2e1f37b0 2019-08-08 stsp goto done;
6376 2e1f37b0 2019-08-08 stsp if (stat(path2, &sb2) == -1) {
6377 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("stat", path2);
6378 2e1f37b0 2019-08-08 stsp goto done;
6381 2e1f37b0 2019-08-08 stsp err = got_diff_files(&changes, &ds, &args, &diff_flags,
6382 2e1f37b0 2019-08-08 stsp f1, sb1.st_size, label1, f2, sb2.st_size, path2, 3, NULL);
6384 2e1f37b0 2019-08-08 stsp goto done;
6386 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(path_unstaged_content, &outfile,
6387 2e1f37b0 2019-08-08 stsp "got-unstaged-content");
6389 2e1f37b0 2019-08-08 stsp goto done;
6390 2e1f37b0 2019-08-08 stsp err = got_opentemp_named(path_new_staged_content, &rejectfile,
6391 2e1f37b0 2019-08-08 stsp "got-new-staged-content");
6393 2e1f37b0 2019-08-08 stsp goto done;
6395 2e1f37b0 2019-08-08 stsp if (fseek(f1, 0L, SEEK_SET) == -1) {
6396 2e1f37b0 2019-08-08 stsp err = got_ferror(f1, GOT_ERR_IO);
6397 2e1f37b0 2019-08-08 stsp goto done;
6399 2e1f37b0 2019-08-08 stsp if (fseek(f2, 0L, SEEK_SET) == -1) {
6400 2e1f37b0 2019-08-08 stsp err = got_ferror(f2, GOT_ERR_IO);
6401 2e1f37b0 2019-08-08 stsp goto done;
6403 2e1f37b0 2019-08-08 stsp SIMPLEQ_FOREACH(change, &changes->entries, entry) {
6404 2e1f37b0 2019-08-08 stsp int choice;
6405 2e1f37b0 2019-08-08 stsp err = apply_or_reject_change(&choice, change, ++n,
6406 2e1f37b0 2019-08-08 stsp changes->nchanges, ds, args, diff_flags, relpath,
6407 2e1f37b0 2019-08-08 stsp f1, f2, &line_cur1, &line_cur2,
6408 2e1f37b0 2019-08-08 stsp outfile, rejectfile, patch_cb, patch_arg);
6410 2e1f37b0 2019-08-08 stsp goto done;
6411 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_YES)
6412 2e1f37b0 2019-08-08 stsp have_content = 1;
6414 2e1f37b0 2019-08-08 stsp have_rejected_content = 1;
6415 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_QUIT)
6418 f1e81a05 2019-08-10 stsp if (have_content || have_rejected_content)
6419 f1e81a05 2019-08-10 stsp err = copy_remaining_content(f1, f2, &line_cur1, &line_cur2,
6420 f1e81a05 2019-08-10 stsp outfile, rejectfile);
6422 2e1f37b0 2019-08-08 stsp free(label1);
6424 2e1f37b0 2019-08-08 stsp got_object_blob_close(blob);
6425 2e1f37b0 2019-08-08 stsp if (staged_blob)
6426 2e1f37b0 2019-08-08 stsp got_object_blob_close(staged_blob);
6427 2e1f37b0 2019-08-08 stsp if (f1 && fclose(f1) == EOF && err == NULL)
6428 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", path1);
6429 2e1f37b0 2019-08-08 stsp if (f2 && fclose(f2) == EOF && err == NULL)
6430 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", path2);
6431 2e1f37b0 2019-08-08 stsp if (outfile && fclose(outfile) == EOF && err == NULL)
6432 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_unstaged_content);
6433 2e1f37b0 2019-08-08 stsp if (rejectfile && fclose(rejectfile) == EOF && err == NULL)
6434 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("fclose", *path_new_staged_content);
6435 2e1f37b0 2019-08-08 stsp if (path1 && unlink(path1) == -1 && err == NULL)
6436 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path1);
6437 2e1f37b0 2019-08-08 stsp if (path2 && unlink(path2) == -1 && err == NULL)
6438 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path2);
6439 2e1f37b0 2019-08-08 stsp if (err || !have_content) {
6440 2e1f37b0 2019-08-08 stsp if (*path_unstaged_content &&
6441 2e1f37b0 2019-08-08 stsp unlink(*path_unstaged_content) == -1 && err == NULL)
6442 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink",
6443 2e1f37b0 2019-08-08 stsp *path_unstaged_content);
6444 2e1f37b0 2019-08-08 stsp free(*path_unstaged_content);
6445 2e1f37b0 2019-08-08 stsp *path_unstaged_content = NULL;
6447 2e1f37b0 2019-08-08 stsp if (err || !have_rejected_content) {
6448 2e1f37b0 2019-08-08 stsp if (*path_new_staged_content &&
6449 2e1f37b0 2019-08-08 stsp unlink(*path_new_staged_content) == -1 && err == NULL)
6450 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink",
6451 2e1f37b0 2019-08-08 stsp *path_new_staged_content);
6452 2e1f37b0 2019-08-08 stsp free(*path_new_staged_content);
6453 2e1f37b0 2019-08-08 stsp *path_new_staged_content = NULL;
6455 2e1f37b0 2019-08-08 stsp free(args);
6457 2e1f37b0 2019-08-08 stsp got_diff_state_free(ds);
6460 2e1f37b0 2019-08-08 stsp if (changes)
6461 2e1f37b0 2019-08-08 stsp got_diff_free_changes(changes);
6462 2e1f37b0 2019-08-08 stsp free(path1);
6463 2e1f37b0 2019-08-08 stsp free(path2);
6464 2e1f37b0 2019-08-08 stsp return err;
6467 ad493afc 2019-08-03 stsp static const struct got_error *
6468 ad493afc 2019-08-03 stsp unstage_path(void *arg, unsigned char status,
6469 ad493afc 2019-08-03 stsp unsigned char staged_status, const char *relpath,
6470 ad493afc 2019-08-03 stsp struct got_object_id *blob_id, struct got_object_id *staged_blob_id,
6471 12463d8b 2019-12-13 stsp struct got_object_id *commit_id, int dirfd, const char *de_name)
6473 ad493afc 2019-08-03 stsp const struct got_error *err = NULL;
6474 ad493afc 2019-08-03 stsp struct unstage_path_arg *a = arg;
6475 ad493afc 2019-08-03 stsp struct got_fileindex_entry *ie;
6476 ad493afc 2019-08-03 stsp struct got_blob_object *blob_base = NULL, *blob_staged = NULL;
6477 2e1f37b0 2019-08-08 stsp char *ondisk_path = NULL, *path_unstaged_content = NULL;
6478 2e1f37b0 2019-08-08 stsp char *path_new_staged_content = NULL;
6479 f69721c3 2019-10-21 stsp char *id_str = NULL, *label_orig = NULL;
6480 ad493afc 2019-08-03 stsp int local_changes_subsumed;
6481 9bc94a15 2019-08-03 stsp struct stat sb;
6483 2e1f37b0 2019-08-08 stsp if (staged_status != GOT_STATUS_ADD &&
6484 2e1f37b0 2019-08-08 stsp staged_status != GOT_STATUS_MODIFY &&
6485 2e1f37b0 2019-08-08 stsp staged_status != GOT_STATUS_DELETE)
6486 2e1f37b0 2019-08-08 stsp return NULL;
6488 ad493afc 2019-08-03 stsp ie = got_fileindex_entry_get(a->fileindex, relpath, strlen(relpath));
6489 ad493afc 2019-08-03 stsp if (ie == NULL)
6490 8b13ce36 2019-08-08 stsp return got_error_path(relpath, GOT_ERR_FILE_STATUS);
6492 9bc94a15 2019-08-03 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, relpath)
6494 9bc94a15 2019-08-03 stsp return got_error_from_errno("asprintf");
6496 f69721c3 2019-10-21 stsp err = got_object_id_str(&id_str,
6497 f69721c3 2019-10-21 stsp commit_id ? commit_id : a->worktree->base_commit_id);
6499 f69721c3 2019-10-21 stsp goto done;
6500 f69721c3 2019-10-21 stsp if (asprintf(&label_orig, "%s: commit %s", GOT_MERGE_LABEL_BASE,
6501 f69721c3 2019-10-21 stsp id_str) == -1) {
6502 f69721c3 2019-10-21 stsp err = got_error_from_errno("asprintf");
6503 f69721c3 2019-10-21 stsp goto done;
6506 ad493afc 2019-08-03 stsp switch (staged_status) {
6507 ad493afc 2019-08-03 stsp case GOT_STATUS_MODIFY:
6508 ad493afc 2019-08-03 stsp err = got_object_open_as_blob(&blob_base, a->repo,
6509 ad493afc 2019-08-03 stsp blob_id, 8192);
6512 ad493afc 2019-08-03 stsp /* fall through */
6513 ad493afc 2019-08-03 stsp case GOT_STATUS_ADD:
6514 2e1f37b0 2019-08-08 stsp if (a->patch_cb) {
6515 2e1f37b0 2019-08-08 stsp if (staged_status == GOT_STATUS_ADD) {
6516 2e1f37b0 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
6517 2e1f37b0 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
6518 2e1f37b0 2019-08-08 stsp staged_status, ie->path, NULL, 1, 1);
6521 2e1f37b0 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES)
6524 2e1f37b0 2019-08-08 stsp err = create_unstaged_content(
6525 2e1f37b0 2019-08-08 stsp &path_unstaged_content,
6526 2e1f37b0 2019-08-08 stsp &path_new_staged_content, blob_id,
6527 2e1f37b0 2019-08-08 stsp staged_blob_id, ie->path, a->repo,
6528 2e1f37b0 2019-08-08 stsp a->patch_cb, a->patch_arg);
6529 2e1f37b0 2019-08-08 stsp if (err || path_unstaged_content == NULL)
6531 2e1f37b0 2019-08-08 stsp if (path_new_staged_content) {
6532 2e1f37b0 2019-08-08 stsp err = got_object_blob_create(
6533 2e1f37b0 2019-08-08 stsp &staged_blob_id,
6534 2e1f37b0 2019-08-08 stsp path_new_staged_content,
6538 2e1f37b0 2019-08-08 stsp memcpy(ie->staged_blob_sha1,
6539 2e1f37b0 2019-08-08 stsp staged_blob_id->sha1,
6540 2e1f37b0 2019-08-08 stsp SHA1_DIGEST_LENGTH);
6542 2e1f37b0 2019-08-08 stsp err = merge_file(&local_changes_subsumed,
6543 2e1f37b0 2019-08-08 stsp a->worktree, blob_base, ondisk_path,
6544 2e1f37b0 2019-08-08 stsp relpath, got_fileindex_perms_to_st(ie),
6545 f69721c3 2019-10-21 stsp path_unstaged_content, label_orig,
6546 f69721c3 2019-10-21 stsp "unstaged", a->repo, a->progress_cb,
6547 f69721c3 2019-10-21 stsp a->progress_arg);
6548 2e1f37b0 2019-08-08 stsp if (err == NULL &&
6549 2e1f37b0 2019-08-08 stsp path_new_staged_content == NULL)
6550 2e1f37b0 2019-08-08 stsp got_fileindex_entry_stage_set(ie,
6551 2e1f37b0 2019-08-08 stsp GOT_FILEIDX_STAGE_NONE);
6552 2e1f37b0 2019-08-08 stsp break; /* Done with this file. */
6555 ad493afc 2019-08-03 stsp err = got_object_open_as_blob(&blob_staged, a->repo,
6556 ad493afc 2019-08-03 stsp staged_blob_id, 8192);
6559 ad493afc 2019-08-03 stsp err = merge_blob(&local_changes_subsumed, a->worktree,
6560 ad493afc 2019-08-03 stsp blob_base, ondisk_path, relpath,
6561 f69721c3 2019-10-21 stsp got_fileindex_perms_to_st(ie), label_orig, blob_staged,
6562 ad493afc 2019-08-03 stsp commit_id ? commit_id : a->worktree->base_commit_id,
6563 ad493afc 2019-08-03 stsp a->repo, a->progress_cb, a->progress_arg);
6564 ad493afc 2019-08-03 stsp if (err == NULL)
6565 ad493afc 2019-08-03 stsp got_fileindex_entry_stage_set(ie,
6566 ad493afc 2019-08-03 stsp GOT_FILEIDX_STAGE_NONE);
6568 ad493afc 2019-08-03 stsp case GOT_STATUS_DELETE:
6569 2e1f37b0 2019-08-08 stsp if (a->patch_cb) {
6570 2e1f37b0 2019-08-08 stsp int choice = GOT_PATCH_CHOICE_NONE;
6571 2e1f37b0 2019-08-08 stsp err = (*a->patch_cb)(&choice, a->patch_arg,
6572 2e1f37b0 2019-08-08 stsp staged_status, ie->path, NULL, 1, 1);
6575 2e1f37b0 2019-08-08 stsp if (choice == GOT_PATCH_CHOICE_NO)
6577 2e1f37b0 2019-08-08 stsp if (choice != GOT_PATCH_CHOICE_YES) {
6578 2e1f37b0 2019-08-08 stsp err = got_error(GOT_ERR_PATCH_CHOICE);
6582 ad493afc 2019-08-03 stsp got_fileindex_entry_stage_set(ie, GOT_FILEIDX_STAGE_NONE);
6583 12463d8b 2019-12-13 stsp err = get_file_status(&status, &sb, ie, ondisk_path,
6584 12463d8b 2019-12-13 stsp dirfd, de_name, a->repo);
6587 9bc94a15 2019-08-03 stsp err = (*a->progress_cb)(a->progress_arg, status, relpath);
6591 ad493afc 2019-08-03 stsp free(ondisk_path);
6592 2e1f37b0 2019-08-08 stsp if (path_unstaged_content &&
6593 2e1f37b0 2019-08-08 stsp unlink(path_unstaged_content) == -1 && err == NULL)
6594 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path_unstaged_content);
6595 2e1f37b0 2019-08-08 stsp if (path_new_staged_content &&
6596 2e1f37b0 2019-08-08 stsp unlink(path_new_staged_content) == -1 && err == NULL)
6597 2e1f37b0 2019-08-08 stsp err = got_error_from_errno2("unlink", path_new_staged_content);
6598 2e1f37b0 2019-08-08 stsp free(path_unstaged_content);
6599 2e1f37b0 2019-08-08 stsp free(path_new_staged_content);
6600 ad493afc 2019-08-03 stsp if (blob_base)
6601 ad493afc 2019-08-03 stsp got_object_blob_close(blob_base);
6602 ad493afc 2019-08-03 stsp if (blob_staged)
6603 ad493afc 2019-08-03 stsp got_object_blob_close(blob_staged);
6604 f69721c3 2019-10-21 stsp free(id_str);
6605 f69721c3 2019-10-21 stsp free(label_orig);
6606 ad493afc 2019-08-03 stsp return err;
6609 ad493afc 2019-08-03 stsp const struct got_error *
6610 ad493afc 2019-08-03 stsp got_worktree_unstage(struct got_worktree *worktree,
6611 ad493afc 2019-08-03 stsp struct got_pathlist_head *paths,
6612 ad493afc 2019-08-03 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
6613 2e1f37b0 2019-08-08 stsp got_worktree_patch_cb patch_cb, void *patch_arg,
6614 ad493afc 2019-08-03 stsp struct got_repository *repo)
6616 ad493afc 2019-08-03 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
6617 ad493afc 2019-08-03 stsp struct got_pathlist_entry *pe;
6618 ad493afc 2019-08-03 stsp struct got_fileindex *fileindex = NULL;
6619 ad493afc 2019-08-03 stsp char *fileindex_path = NULL;
6620 ad493afc 2019-08-03 stsp struct unstage_path_arg upa;
6622 ad493afc 2019-08-03 stsp err = lock_worktree(worktree, LOCK_EX);
6624 ad493afc 2019-08-03 stsp return err;
6626 ad493afc 2019-08-03 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
6628 ad493afc 2019-08-03 stsp goto done;
6630 ad493afc 2019-08-03 stsp upa.worktree = worktree;
6631 ad493afc 2019-08-03 stsp upa.fileindex = fileindex;
6632 ad493afc 2019-08-03 stsp upa.repo = repo;
6633 ad493afc 2019-08-03 stsp upa.progress_cb = progress_cb;
6634 ad493afc 2019-08-03 stsp upa.progress_arg = progress_arg;
6635 2e1f37b0 2019-08-08 stsp upa.patch_cb = patch_cb;
6636 2e1f37b0 2019-08-08 stsp upa.patch_arg = patch_arg;
6637 ad493afc 2019-08-03 stsp TAILQ_FOREACH(pe, paths, entry) {
6638 ad493afc 2019-08-03 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
6639 f2a9dc41 2019-12-13 tracey unstage_path, &upa, NULL, NULL, 0, 0);
6641 ad493afc 2019-08-03 stsp goto done;
6644 ad493afc 2019-08-03 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
6645 ad493afc 2019-08-03 stsp if (sync_err && err == NULL)
6646 ad493afc 2019-08-03 stsp err = sync_err;
6648 ad493afc 2019-08-03 stsp free(fileindex_path);
6649 ad493afc 2019-08-03 stsp if (fileindex)
6650 ad493afc 2019-08-03 stsp got_fileindex_free(fileindex);
6651 ad493afc 2019-08-03 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
6652 ad493afc 2019-08-03 stsp if (unlockerr && err == NULL)
6653 ad493afc 2019-08-03 stsp err = unlockerr;
6654 ad493afc 2019-08-03 stsp return err;