2 5d56da81 2019-01-13 stsp * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
4 86c3caaf 2018-03-09 stsp * Permission to use, copy, modify, and distribute this software for any
5 86c3caaf 2018-03-09 stsp * purpose with or without fee is hereby granted, provided that the above
6 86c3caaf 2018-03-09 stsp * copyright notice and this permission notice appear in all copies.
8 86c3caaf 2018-03-09 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 86c3caaf 2018-03-09 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 86c3caaf 2018-03-09 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 86c3caaf 2018-03-09 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 86c3caaf 2018-03-09 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 86c3caaf 2018-03-09 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 86c3caaf 2018-03-09 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 86c3caaf 2018-03-09 stsp #include <sys/stat.h>
18 6d9d28c3 2018-03-11 stsp #include <sys/limits.h>
19 9d31a1d8 2018-03-11 stsp #include <sys/queue.h>
20 133d2798 2019-01-08 stsp #include <sys/tree.h>
22 d1f6d47b 2019-02-04 stsp #include <dirent.h>
23 f5c49f82 2019-01-06 stsp #include <stddef.h>
24 86c3caaf 2018-03-09 stsp #include <string.h>
25 86c3caaf 2018-03-09 stsp #include <stdio.h>
26 86c3caaf 2018-03-09 stsp #include <stdlib.h>
27 86c3caaf 2018-03-09 stsp #include <fcntl.h>
28 86c3caaf 2018-03-09 stsp #include <errno.h>
29 86c3caaf 2018-03-09 stsp #include <unistd.h>
30 9d31a1d8 2018-03-11 stsp #include <sha1.h>
31 9d31a1d8 2018-03-11 stsp #include <zlib.h>
32 9d31a1d8 2018-03-11 stsp #include <fnmatch.h>
33 512f0d0e 2019-01-02 stsp #include <libgen.h>
34 ec22038e 2019-03-10 stsp #include <uuid.h>
35 7154f6ce 2019-03-27 stsp #include <util.h>
37 86c3caaf 2018-03-09 stsp #include "got_error.h"
38 86c3caaf 2018-03-09 stsp #include "got_repository.h"
39 5261c201 2018-04-01 stsp #include "got_reference.h"
40 9d31a1d8 2018-03-11 stsp #include "got_object.h"
41 1dd54920 2019-05-11 stsp #include "got_path.h"
42 86c3caaf 2018-03-09 stsp #include "got_worktree.h"
43 511a516b 2018-05-19 stsp #include "got_opentemp.h"
44 234035bc 2019-06-01 stsp #include "got_diff.h"
46 718b3ab0 2018-03-17 stsp #include "got_lib_worktree.h"
47 718b3ab0 2018-03-17 stsp #include "got_lib_sha1.h"
48 718b3ab0 2018-03-17 stsp #include "got_lib_fileindex.h"
49 63581804 2018-07-09 stsp #include "got_lib_inflate.h"
50 718b3ab0 2018-03-17 stsp #include "got_lib_delta.h"
51 718b3ab0 2018-03-17 stsp #include "got_lib_object.h"
52 ed175427 2019-05-09 stsp #include "got_lib_object_parse.h"
53 cf066bf8 2019-05-09 stsp #include "got_lib_object_create.h"
54 24519714 2019-05-09 stsp #include "got_lib_object_idset.h"
55 6353ad76 2019-02-08 stsp #include "got_lib_diff.h"
58 9d31a1d8 2018-03-11 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
61 99724ed4 2018-03-10 stsp static const struct got_error *
62 7ac97322 2018-03-11 stsp create_meta_file(const char *path_got, const char *name, const char *content)
64 99724ed4 2018-03-10 stsp const struct got_error *err = NULL;
67 2c7829a4 2019-06-17 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1)
68 2c7829a4 2019-06-17 stsp return got_error_from_errno("asprintf");
70 2c7829a4 2019-06-17 stsp err = got_path_create_file(path, content);
75 507dc3bb 2018-12-29 stsp static const struct got_error *
76 507dc3bb 2018-12-29 stsp update_meta_file(const char *path_got, const char *name, const char *content)
78 507dc3bb 2018-12-29 stsp const struct got_error *err = NULL;
79 507dc3bb 2018-12-29 stsp FILE *tmpfile = NULL;
80 507dc3bb 2018-12-29 stsp char *tmppath = NULL;
81 507dc3bb 2018-12-29 stsp char *path = NULL;
83 507dc3bb 2018-12-29 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1) {
84 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
85 507dc3bb 2018-12-29 stsp path = NULL;
89 507dc3bb 2018-12-29 stsp err = got_opentemp_named(&tmppath, &tmpfile, path);
93 507dc3bb 2018-12-29 stsp if (content) {
94 507dc3bb 2018-12-29 stsp int len = fprintf(tmpfile, "%s\n", content);
95 507dc3bb 2018-12-29 stsp if (len != strlen(content) + 1) {
96 638f9024 2019-05-13 stsp err = got_error_from_errno2("fprintf", tmppath);
101 507dc3bb 2018-12-29 stsp if (rename(tmppath, path) != 0) {
102 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", tmppath, path);
103 2a57020b 2019-02-20 stsp unlink(tmppath);
108 fb43ecf1 2019-02-11 stsp if (fclose(tmpfile) != 0 && err == NULL)
109 638f9024 2019-05-13 stsp err = got_error_from_errno2("fclose", tmppath);
110 230a42bd 2019-05-11 jcs free(tmppath);
111 99724ed4 2018-03-10 stsp return err;
114 09fe317a 2018-03-11 stsp static const struct got_error *
115 7ac97322 2018-03-11 stsp read_meta_file(char **content, const char *path_got, const char *name)
117 09fe317a 2018-03-11 stsp const struct got_error *err = NULL;
118 09fe317a 2018-03-11 stsp char *path;
119 09fe317a 2018-03-11 stsp int fd = -1;
121 09fe317a 2018-03-11 stsp struct stat sb;
123 09fe317a 2018-03-11 stsp *content = NULL;
125 7ac97322 2018-03-11 stsp if (asprintf(&path, "%s/%s", path_got, name) == -1) {
126 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
127 09fe317a 2018-03-11 stsp path = NULL;
131 ef99fdb1 2018-03-11 stsp fd = open(path, O_RDONLY | O_NOFOLLOW);
132 09fe317a 2018-03-11 stsp if (fd == -1) {
133 f02eaa22 2019-03-11 stsp if (errno == ENOENT)
134 a2e6d162 2019-07-27 stsp err = got_error_path(path, GOT_ERR_WORKTREE_META);
136 638f9024 2019-05-13 stsp err = got_error_from_errno2("open", path);
139 ef99fdb1 2018-03-11 stsp if (flock(fd, LOCK_SH | LOCK_NB) == -1) {
140 73a5ef67 2018-03-11 stsp err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
141 638f9024 2019-05-13 stsp : got_error_from_errno2("flock", path));
145 e4b9a50c 2019-07-27 stsp if (fstat(fd, &sb) != 0) {
146 e4b9a50c 2019-07-27 stsp err = got_error_from_errno2("fstat", path);
149 09fe317a 2018-03-11 stsp *content = calloc(1, sb.st_size);
150 09fe317a 2018-03-11 stsp if (*content == NULL) {
151 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
155 09fe317a 2018-03-11 stsp n = read(fd, *content, sb.st_size);
156 09fe317a 2018-03-11 stsp if (n != sb.st_size) {
157 638f9024 2019-05-13 stsp err = (n == -1 ? got_error_from_errno2("read", path) :
158 a2e6d162 2019-07-27 stsp got_error_path(path, GOT_ERR_WORKTREE_META));
161 09fe317a 2018-03-11 stsp if ((*content)[sb.st_size - 1] != '\n') {
162 a2e6d162 2019-07-27 stsp err = got_error_path(path, GOT_ERR_WORKTREE_META);
165 09fe317a 2018-03-11 stsp (*content)[sb.st_size - 1] = '\0';
168 09fe317a 2018-03-11 stsp if (fd != -1 && close(fd) == -1 && err == NULL)
169 638f9024 2019-05-13 stsp err = got_error_from_errno2("close", path_got);
170 09fe317a 2018-03-11 stsp free(path);
172 09fe317a 2018-03-11 stsp free(*content);
173 09fe317a 2018-03-11 stsp *content = NULL;
175 09fe317a 2018-03-11 stsp return err;
178 024e9686 2019-05-14 stsp static const struct got_error *
179 024e9686 2019-05-14 stsp write_head_ref(const char *path_got, struct got_reference *head_ref)
181 024e9686 2019-05-14 stsp const struct got_error *err = NULL;
182 024e9686 2019-05-14 stsp char *refstr = NULL;
184 024e9686 2019-05-14 stsp if (got_ref_is_symbolic(head_ref)) {
185 024e9686 2019-05-14 stsp refstr = got_ref_to_str(head_ref);
186 024e9686 2019-05-14 stsp if (refstr == NULL)
187 024e9686 2019-05-14 stsp return got_error_from_errno("got_ref_to_str");
189 024e9686 2019-05-14 stsp refstr = strdup(got_ref_get_name(head_ref));
190 024e9686 2019-05-14 stsp if (refstr == NULL)
191 024e9686 2019-05-14 stsp return got_error_from_errno("strdup");
193 024e9686 2019-05-14 stsp err = update_meta_file(path_got, GOT_WORKTREE_HEAD_REF, refstr);
194 024e9686 2019-05-14 stsp free(refstr);
195 024e9686 2019-05-14 stsp return err;
198 86c3caaf 2018-03-09 stsp const struct got_error *
199 86c3caaf 2018-03-09 stsp got_worktree_init(const char *path, struct got_reference *head_ref,
200 577ec78f 2018-03-11 stsp const char *prefix, struct got_repository *repo)
202 86c3caaf 2018-03-09 stsp const struct got_error *err = NULL;
203 65596e15 2018-12-24 stsp struct got_object_id *commit_id = NULL;
204 ec22038e 2019-03-10 stsp uuid_t uuid;
205 ec22038e 2019-03-10 stsp uint32_t uuid_status;
206 65596e15 2018-12-24 stsp int obj_type;
207 7ac97322 2018-03-11 stsp char *path_got = NULL;
208 1451e70d 2018-03-10 stsp char *formatstr = NULL;
209 0bb8a95e 2018-03-12 stsp char *absprefix = NULL;
210 65596e15 2018-12-24 stsp char *basestr = NULL;
211 ec22038e 2019-03-10 stsp char *uuidstr = NULL;
213 0c48fee2 2019-03-11 stsp if (strcmp(path, got_repo_get_path(repo)) == 0) {
214 0c48fee2 2019-03-11 stsp err = got_error(GOT_ERR_WORKTREE_REPO);
218 65596e15 2018-12-24 stsp err = got_ref_resolve(&commit_id, repo, head_ref);
220 65596e15 2018-12-24 stsp return err;
221 65596e15 2018-12-24 stsp err = got_object_get_type(&obj_type, repo, commit_id);
223 65596e15 2018-12-24 stsp return err;
224 65596e15 2018-12-24 stsp if (obj_type != GOT_OBJ_TYPE_COMMIT)
225 65596e15 2018-12-24 stsp return got_error(GOT_ERR_OBJ_TYPE);
227 0bb8a95e 2018-03-12 stsp if (!got_path_is_absolute(prefix)) {
228 0bb8a95e 2018-03-12 stsp if (asprintf(&absprefix, "/%s", prefix) == -1)
229 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
232 86c3caaf 2018-03-09 stsp /* Create top-level directory (may already exist). */
233 2cb4bacb 2018-03-11 stsp if (mkdir(path, GOT_DEFAULT_DIR_MODE) == -1 && errno != EEXIST) {
234 638f9024 2019-05-13 stsp err = got_error_from_errno2("mkdir", path);
238 86c3caaf 2018-03-09 stsp /* Create .got directory (may already exist). */
239 7ac97322 2018-03-11 stsp if (asprintf(&path_got, "%s/%s", path, GOT_WORKTREE_GOT_DIR) == -1) {
240 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
243 7ac97322 2018-03-11 stsp if (mkdir(path_got, GOT_DEFAULT_DIR_MODE) == -1 && errno != EEXIST) {
244 638f9024 2019-05-13 stsp err = got_error_from_errno2("mkdir", path_got);
248 056e7441 2018-03-11 stsp /* Create an empty lock file. */
249 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_LOCK, NULL);
253 86c3caaf 2018-03-09 stsp /* Create an empty file index. */
254 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_FILE_INDEX, NULL);
258 08d425ea 2018-12-24 stsp /* Write the HEAD reference. */
259 024e9686 2019-05-14 stsp err = write_head_ref(path_got, head_ref);
263 65596e15 2018-12-24 stsp /* Record our base commit. */
264 65596e15 2018-12-24 stsp err = got_object_id_str(&basestr, commit_id);
267 0f92850e 2018-12-25 stsp err = create_meta_file(path_got, GOT_WORKTREE_BASE_COMMIT, basestr);
271 1451e70d 2018-03-10 stsp /* Store path to repository. */
272 7839bc15 2019-01-06 stsp err = create_meta_file(path_got, GOT_WORKTREE_REPOSITORY,
273 7839bc15 2019-01-06 stsp got_repo_get_path(repo));
277 577ec78f 2018-03-11 stsp /* Store in-repository path prefix. */
278 0bb8a95e 2018-03-12 stsp err = create_meta_file(path_got, GOT_WORKTREE_PATH_PREFIX,
279 0bb8a95e 2018-03-12 stsp absprefix ? absprefix : prefix);
283 ec22038e 2019-03-10 stsp /* Generate UUID. */
284 ec22038e 2019-03-10 stsp uuid_create(&uuid, &uuid_status);
285 ec22038e 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
286 ec22038e 2019-03-10 stsp err = got_error_uuid(uuid_status);
289 ec22038e 2019-03-10 stsp uuid_to_string(&uuid, &uuidstr, &uuid_status);
290 ec22038e 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
291 ec22038e 2019-03-10 stsp err = got_error_uuid(uuid_status);
294 ec22038e 2019-03-10 stsp err = create_meta_file(path_got, GOT_WORKTREE_UUID, uuidstr);
298 9dce68ed 2018-03-10 stsp /* Stamp work tree with format file. */
299 1451e70d 2018-03-10 stsp if (asprintf(&formatstr, "%d", GOT_WORKTREE_FORMAT_VERSION) == -1) {
300 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
303 7ac97322 2018-03-11 stsp err = create_meta_file(path_got, GOT_WORKTREE_FORMAT, formatstr);
308 65596e15 2018-12-24 stsp free(commit_id);
309 7ac97322 2018-03-11 stsp free(path_got);
310 1451e70d 2018-03-10 stsp free(formatstr);
311 0bb8a95e 2018-03-12 stsp free(absprefix);
312 65596e15 2018-12-24 stsp free(basestr);
313 ec22038e 2019-03-10 stsp free(uuidstr);
314 86c3caaf 2018-03-09 stsp return err;
317 247140b2 2019-02-05 stsp static const struct got_error *
318 247140b2 2019-02-05 stsp open_worktree(struct got_worktree **worktree, const char *path)
320 6d9d28c3 2018-03-11 stsp const struct got_error *err = NULL;
321 7ac97322 2018-03-11 stsp char *path_got;
322 6d9d28c3 2018-03-11 stsp char *formatstr = NULL;
323 c442a90d 2019-03-10 stsp char *uuidstr = NULL;
324 056e7441 2018-03-11 stsp char *path_lock = NULL;
325 eaccb85f 2018-12-25 stsp char *base_commit_id_str = NULL;
326 6d9d28c3 2018-03-11 stsp int version, fd = -1;
327 6d9d28c3 2018-03-11 stsp const char *errstr;
328 eaccb85f 2018-12-25 stsp struct got_repository *repo = NULL;
329 c442a90d 2019-03-10 stsp uint32_t uuid_status;
331 6d9d28c3 2018-03-11 stsp *worktree = NULL;
333 7ac97322 2018-03-11 stsp if (asprintf(&path_got, "%s/%s", path, GOT_WORKTREE_GOT_DIR) == -1) {
334 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
335 7ac97322 2018-03-11 stsp path_got = NULL;
339 7ac97322 2018-03-11 stsp if (asprintf(&path_lock, "%s/%s", path_got, GOT_WORKTREE_LOCK) == -1) {
340 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
341 056e7441 2018-03-11 stsp path_lock = NULL;
345 056e7441 2018-03-11 stsp fd = open(path_lock, O_RDWR | O_EXLOCK | O_NONBLOCK);
346 6d9d28c3 2018-03-11 stsp if (fd == -1) {
347 73a5ef67 2018-03-11 stsp err = (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
348 638f9024 2019-05-13 stsp : got_error_from_errno2("open", path_lock));
352 7ac97322 2018-03-11 stsp err = read_meta_file(&formatstr, path_got, GOT_WORKTREE_FORMAT);
356 6d9d28c3 2018-03-11 stsp version = strtonum(formatstr, 1, INT_MAX, &errstr);
357 6d9d28c3 2018-03-11 stsp if (errstr) {
358 a2e6d162 2019-07-27 stsp err = got_error_msg(GOT_ERR_WORKTREE_META,
359 a2e6d162 2019-07-27 stsp "could not parse work tree format version number");
362 6d9d28c3 2018-03-11 stsp if (version != GOT_WORKTREE_FORMAT_VERSION) {
363 6d9d28c3 2018-03-11 stsp err = got_error(GOT_ERR_WORKTREE_VERS);
367 6d9d28c3 2018-03-11 stsp *worktree = calloc(1, sizeof(**worktree));
368 6d9d28c3 2018-03-11 stsp if (*worktree == NULL) {
369 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
372 056e7441 2018-03-11 stsp (*worktree)->lockfd = -1;
374 0647c563 2019-03-11 stsp (*worktree)->root_path = strdup(path);
375 c88eb298 2018-03-11 stsp if ((*worktree)->root_path == NULL) {
376 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
379 cde76477 2018-03-11 stsp err = read_meta_file(&(*worktree)->repo_path, path_got,
380 6d9d28c3 2018-03-11 stsp GOT_WORKTREE_REPOSITORY);
384 7ac97322 2018-03-11 stsp err = read_meta_file(&(*worktree)->path_prefix, path_got,
385 6d9d28c3 2018-03-11 stsp GOT_WORKTREE_PATH_PREFIX);
389 eaccb85f 2018-12-25 stsp err = read_meta_file(&base_commit_id_str, path_got,
390 0f92850e 2018-12-25 stsp GOT_WORKTREE_BASE_COMMIT);
394 c442a90d 2019-03-10 stsp err = read_meta_file(&uuidstr, path_got, GOT_WORKTREE_UUID);
397 c442a90d 2019-03-10 stsp uuid_from_string(uuidstr, &(*worktree)->uuid, &uuid_status);
398 c442a90d 2019-03-10 stsp if (uuid_status != uuid_s_ok) {
399 c442a90d 2019-03-10 stsp err = got_error_uuid(uuid_status);
403 eaccb85f 2018-12-25 stsp err = got_repo_open(&repo, (*worktree)->repo_path);
407 eaccb85f 2018-12-25 stsp err = got_object_resolve_id_str(&(*worktree)->base_commit_id, repo,
408 eaccb85f 2018-12-25 stsp base_commit_id_str);
412 36a38700 2019-05-10 stsp err = read_meta_file(&(*worktree)->head_ref_name, path_got,
413 36a38700 2019-05-10 stsp GOT_WORKTREE_HEAD_REF);
416 eaccb85f 2018-12-25 stsp got_repo_close(repo);
417 7ac97322 2018-03-11 stsp free(path_got);
418 056e7441 2018-03-11 stsp free(path_lock);
419 eaccb85f 2018-12-25 stsp free(base_commit_id_str);
420 c442a90d 2019-03-10 stsp free(uuidstr);
421 bd165944 2019-03-10 stsp free(formatstr);
423 6d9d28c3 2018-03-11 stsp if (fd != -1)
425 6d9d28c3 2018-03-11 stsp if (*worktree != NULL)
426 6d9d28c3 2018-03-11 stsp got_worktree_close(*worktree);
427 6d9d28c3 2018-03-11 stsp *worktree = NULL;
429 056e7441 2018-03-11 stsp (*worktree)->lockfd = fd;
431 6d9d28c3 2018-03-11 stsp return err;
434 247140b2 2019-02-05 stsp const struct got_error *
435 247140b2 2019-02-05 stsp got_worktree_open(struct got_worktree **worktree, const char *path)
437 247140b2 2019-02-05 stsp const struct got_error *err = NULL;
440 247140b2 2019-02-05 stsp err = open_worktree(worktree, path);
441 f02eaa22 2019-03-11 stsp if (err && !(err->code == GOT_ERR_ERRNO && errno == ENOENT))
442 247140b2 2019-02-05 stsp return err;
443 247140b2 2019-02-05 stsp if (*worktree)
444 247140b2 2019-02-05 stsp return NULL;
445 247140b2 2019-02-05 stsp path = dirname(path);
446 d1542a27 2019-02-05 stsp if (path == NULL)
447 638f9024 2019-05-13 stsp return got_error_from_errno2("dirname", path);
448 d1542a27 2019-02-05 stsp } while (!((path[0] == '.' || path[0] == '/') && path[1] == '\0'));
450 247140b2 2019-02-05 stsp return got_error(GOT_ERR_NOT_WORKTREE);
453 3a6ce05a 2019-02-11 stsp const struct got_error *
454 86c3caaf 2018-03-09 stsp got_worktree_close(struct got_worktree *worktree)
456 3a6ce05a 2019-02-11 stsp const struct got_error *err = NULL;
457 c88eb298 2018-03-11 stsp free(worktree->root_path);
458 cde76477 2018-03-11 stsp free(worktree->repo_path);
459 6d9d28c3 2018-03-11 stsp free(worktree->path_prefix);
460 eaccb85f 2018-12-25 stsp free(worktree->base_commit_id);
461 36a38700 2019-05-10 stsp free(worktree->head_ref_name);
462 056e7441 2018-03-11 stsp if (worktree->lockfd != -1)
463 3a6ce05a 2019-02-11 stsp if (close(worktree->lockfd) != 0)
464 638f9024 2019-05-13 stsp err = got_error_from_errno2("close",
465 230a42bd 2019-05-11 jcs got_worktree_get_root_path(worktree));
466 6d9d28c3 2018-03-11 stsp free(worktree);
467 3a6ce05a 2019-02-11 stsp return err;
470 2fbdb5ae 2018-12-29 stsp const char *
471 c7f4312f 2019-02-05 stsp got_worktree_get_root_path(struct got_worktree *worktree)
473 c7f4312f 2019-02-05 stsp return worktree->root_path;
476 c7f4312f 2019-02-05 stsp const char *
477 86c3caaf 2018-03-09 stsp got_worktree_get_repo_path(struct got_worktree *worktree)
479 2fbdb5ae 2018-12-29 stsp return worktree->repo_path;
482 49520a32 2018-12-29 stsp const char *
483 49520a32 2018-12-29 stsp got_worktree_get_path_prefix(struct got_worktree *worktree)
485 f609be2e 2018-12-29 stsp return worktree->path_prefix;
488 e5dc7198 2018-12-29 stsp const struct got_error *
489 e5dc7198 2018-12-29 stsp got_worktree_match_path_prefix(int *match, struct got_worktree *worktree,
490 e5dc7198 2018-12-29 stsp const char *path_prefix)
492 e5dc7198 2018-12-29 stsp char *absprefix = NULL;
494 e5dc7198 2018-12-29 stsp if (!got_path_is_absolute(path_prefix)) {
495 e5dc7198 2018-12-29 stsp if (asprintf(&absprefix, "/%s", path_prefix) == -1)
496 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
498 e5dc7198 2018-12-29 stsp *match = (strcmp(absprefix ? absprefix : path_prefix,
499 e5dc7198 2018-12-29 stsp worktree->path_prefix) == 0);
500 e5dc7198 2018-12-29 stsp free(absprefix);
501 e5dc7198 2018-12-29 stsp return NULL;
504 bc70eb79 2019-05-09 stsp const char *
505 35be1456 2018-03-11 stsp got_worktree_get_head_ref_name(struct got_worktree *worktree)
507 36a38700 2019-05-10 stsp return worktree->head_ref_name;
510 024e9686 2019-05-14 stsp const struct got_error *
511 024e9686 2019-05-14 stsp got_worktree_set_head_ref(struct got_worktree *worktree,
512 024e9686 2019-05-14 stsp struct got_reference *head_ref)
514 024e9686 2019-05-14 stsp const struct got_error *err = NULL;
515 024e9686 2019-05-14 stsp char *path_got = NULL, *head_ref_name = NULL;
517 024e9686 2019-05-14 stsp if (asprintf(&path_got, "%s/%s", worktree->root_path,
518 024e9686 2019-05-14 stsp GOT_WORKTREE_GOT_DIR) == -1) {
519 024e9686 2019-05-14 stsp err = got_error_from_errno("asprintf");
520 024e9686 2019-05-14 stsp path_got = NULL;
524 024e9686 2019-05-14 stsp head_ref_name = strdup(got_ref_get_name(head_ref));
525 024e9686 2019-05-14 stsp if (head_ref_name == NULL) {
526 024e9686 2019-05-14 stsp err = got_error_from_errno("strdup");
530 024e9686 2019-05-14 stsp err = write_head_ref(path_got, head_ref);
534 024e9686 2019-05-14 stsp free(worktree->head_ref_name);
535 024e9686 2019-05-14 stsp worktree->head_ref_name = head_ref_name;
537 024e9686 2019-05-14 stsp free(path_got);
539 024e9686 2019-05-14 stsp free(head_ref_name);
540 024e9686 2019-05-14 stsp return err;
543 b72f483a 2019-02-05 stsp struct got_object_id *
544 507dc3bb 2018-12-29 stsp got_worktree_get_base_commit_id(struct got_worktree *worktree)
546 507dc3bb 2018-12-29 stsp return worktree->base_commit_id;
549 507dc3bb 2018-12-29 stsp const struct got_error *
550 507dc3bb 2018-12-29 stsp got_worktree_set_base_commit_id(struct got_worktree *worktree,
551 507dc3bb 2018-12-29 stsp struct got_repository *repo, struct got_object_id *commit_id)
553 507dc3bb 2018-12-29 stsp const struct got_error *err;
554 507dc3bb 2018-12-29 stsp struct got_object *obj = NULL;
555 507dc3bb 2018-12-29 stsp char *id_str = NULL;
556 507dc3bb 2018-12-29 stsp char *path_got = NULL;
558 507dc3bb 2018-12-29 stsp if (asprintf(&path_got, "%s/%s", worktree->root_path,
559 507dc3bb 2018-12-29 stsp GOT_WORKTREE_GOT_DIR) == -1) {
560 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
561 507dc3bb 2018-12-29 stsp path_got = NULL;
565 507dc3bb 2018-12-29 stsp err = got_object_open(&obj, repo, commit_id);
567 507dc3bb 2018-12-29 stsp return err;
569 507dc3bb 2018-12-29 stsp if (obj->type != GOT_OBJ_TYPE_COMMIT) {
570 507dc3bb 2018-12-29 stsp err = got_error(GOT_ERR_OBJ_TYPE);
574 507dc3bb 2018-12-29 stsp /* Record our base commit. */
575 507dc3bb 2018-12-29 stsp err = got_object_id_str(&id_str, commit_id);
578 507dc3bb 2018-12-29 stsp err = update_meta_file(path_got, GOT_WORKTREE_BASE_COMMIT, id_str);
582 507dc3bb 2018-12-29 stsp free(worktree->base_commit_id);
583 507dc3bb 2018-12-29 stsp worktree->base_commit_id = got_object_id_dup(commit_id);
584 507dc3bb 2018-12-29 stsp if (worktree->base_commit_id == NULL) {
585 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
590 507dc3bb 2018-12-29 stsp got_object_close(obj);
591 507dc3bb 2018-12-29 stsp free(id_str);
592 507dc3bb 2018-12-29 stsp free(path_got);
593 507dc3bb 2018-12-29 stsp return err;
596 9d31a1d8 2018-03-11 stsp static const struct got_error *
597 9d31a1d8 2018-03-11 stsp lock_worktree(struct got_worktree *worktree, int operation)
599 9d31a1d8 2018-03-11 stsp if (flock(worktree->lockfd, operation | LOCK_NB) == -1)
600 9d31a1d8 2018-03-11 stsp return (errno == EWOULDBLOCK ? got_error(GOT_ERR_WORKTREE_BUSY)
601 638f9024 2019-05-13 stsp : got_error_from_errno2("flock",
602 230a42bd 2019-05-11 jcs got_worktree_get_root_path(worktree)));
603 86c3caaf 2018-03-09 stsp return NULL;
606 21908da4 2019-01-13 stsp static const struct got_error *
607 4a1ddfc2 2019-01-12 stsp add_dir_on_disk(struct got_worktree *worktree, const char *path)
609 4a1ddfc2 2019-01-12 stsp const struct got_error *err = NULL;
610 4a1ddfc2 2019-01-12 stsp char *abspath;
612 4a1ddfc2 2019-01-12 stsp if (asprintf(&abspath, "%s/%s", worktree->root_path, path) == -1)
613 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
615 0cd1c46a 2019-03-11 stsp err = got_path_mkdir(abspath);
616 ddcd8544 2019-03-11 stsp if (err && err->code == GOT_ERR_ERRNO && errno == EEXIST) {
617 ddcd8544 2019-03-11 stsp struct stat sb;
618 ddcd8544 2019-03-11 stsp err = NULL;
619 ddcd8544 2019-03-11 stsp if (lstat(abspath, &sb) == -1) {
620 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", abspath);
621 ddcd8544 2019-03-11 stsp } else if (!S_ISDIR(sb.st_mode)) {
622 ddcd8544 2019-03-11 stsp /* TODO directory is obstructed; do something */
623 ddcd8544 2019-03-11 stsp err = got_error(GOT_ERR_FILE_OBSTRUCTED);
626 4a1ddfc2 2019-01-12 stsp free(abspath);
627 68c76935 2019-02-19 stsp return err;
630 68c76935 2019-02-19 stsp static const struct got_error *
631 68c76935 2019-02-19 stsp check_file_contents_equal(int *same, FILE *f1, FILE *f2)
633 68c76935 2019-02-19 stsp const struct got_error *err = NULL;
634 68c76935 2019-02-19 stsp uint8_t fbuf1[8192];
635 68c76935 2019-02-19 stsp uint8_t fbuf2[8192];
636 68c76935 2019-02-19 stsp size_t flen1 = 0, flen2 = 0;
641 68c76935 2019-02-19 stsp flen1 = fread(fbuf1, 1, sizeof(fbuf1), f1);
642 68c76935 2019-02-19 stsp if (flen1 == 0 && ferror(f1)) {
643 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
646 68c76935 2019-02-19 stsp flen2 = fread(fbuf2, 1, sizeof(fbuf2), f2);
647 68c76935 2019-02-19 stsp if (flen2 == 0 && ferror(f2)) {
648 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
651 68c76935 2019-02-19 stsp if (flen1 == 0) {
652 68c76935 2019-02-19 stsp if (flen2 != 0)
655 68c76935 2019-02-19 stsp } else if (flen2 == 0) {
656 68c76935 2019-02-19 stsp if (flen1 != 0)
659 68c76935 2019-02-19 stsp } else if (flen1 == flen2) {
660 68c76935 2019-02-19 stsp if (memcmp(fbuf1, fbuf2, flen2) != 0) {
670 68c76935 2019-02-19 stsp return err;
673 68c76935 2019-02-19 stsp static const struct got_error *
674 68c76935 2019-02-19 stsp check_files_equal(int *same, const char *f1_path, const char *f2_path)
676 68c76935 2019-02-19 stsp const struct got_error *err = NULL;
677 68c76935 2019-02-19 stsp struct stat sb;
678 68c76935 2019-02-19 stsp size_t size1, size2;
679 68c76935 2019-02-19 stsp FILE *f1 = NULL, *f2 = NULL;
683 68c76935 2019-02-19 stsp if (lstat(f1_path, &sb) != 0) {
684 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", f1_path);
687 68c76935 2019-02-19 stsp size1 = sb.st_size;
689 68c76935 2019-02-19 stsp if (lstat(f2_path, &sb) != 0) {
690 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", f2_path);
693 68c76935 2019-02-19 stsp size2 = sb.st_size;
695 68c76935 2019-02-19 stsp if (size1 != size2) {
697 68c76935 2019-02-19 stsp return NULL;
700 68c76935 2019-02-19 stsp f1 = fopen(f1_path, "r");
701 68c76935 2019-02-19 stsp if (f1 == NULL)
702 638f9024 2019-05-13 stsp return got_error_from_errno2("open", f1_path);
704 68c76935 2019-02-19 stsp f2 = fopen(f2_path, "r");
705 68c76935 2019-02-19 stsp if (f2 == NULL) {
706 638f9024 2019-05-13 stsp err = got_error_from_errno2("open", f2_path);
710 68c76935 2019-02-19 stsp err = check_file_contents_equal(same, f1, f2);
712 68c76935 2019-02-19 stsp if (f1 && fclose(f1) != 0 && err == NULL)
713 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
714 68c76935 2019-02-19 stsp if (f2 && fclose(f2) != 0 && err == NULL)
715 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
717 6353ad76 2019-02-08 stsp return err;
721 46b6ee73 2019-06-04 stsp * Perform a 3-way merge where blob_orig acts as the common ancestor,
722 46b6ee73 2019-06-04 stsp * blob_deriv acts as the first derived version, and the file on disk
723 234035bc 2019-06-01 stsp * acts as the second derived version.
725 6353ad76 2019-02-08 stsp static const struct got_error *
726 234035bc 2019-06-01 stsp merge_blob(int *local_changes_subsumed, struct got_worktree *worktree,
727 46b6ee73 2019-06-04 stsp struct got_blob_object *blob_orig, const char *ondisk_path,
728 46b6ee73 2019-06-04 stsp const char *path, uint16_t st_mode, struct got_blob_object *blob_deriv,
729 818c7501 2019-07-11 stsp struct got_object_id *deriv_base_commit_id,
730 234035bc 2019-06-01 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
731 234035bc 2019-06-01 stsp void *progress_arg)
733 6353ad76 2019-02-08 stsp const struct got_error *err = NULL;
734 6353ad76 2019-02-08 stsp int merged_fd = -1;
735 46b6ee73 2019-06-04 stsp FILE *f_deriv = NULL, *f_orig = NULL;
736 46b6ee73 2019-06-04 stsp char *blob_deriv_path = NULL, *blob_orig_path = NULL;
737 af54ae4a 2019-02-19 stsp char *merged_path = NULL, *base_path = NULL;
738 6353ad76 2019-02-08 stsp char *id_str = NULL;
739 818c7501 2019-07-11 stsp char *label_deriv = NULL;
740 234035bc 2019-06-01 stsp int overlapcnt = 0;
741 af54ae4a 2019-02-19 stsp char *parent;
743 234035bc 2019-06-01 stsp *local_changes_subsumed = 0;
745 af54ae4a 2019-02-19 stsp parent = dirname(ondisk_path);
746 af54ae4a 2019-02-19 stsp if (parent == NULL)
747 638f9024 2019-05-13 stsp return got_error_from_errno2("dirname", ondisk_path);
749 af54ae4a 2019-02-19 stsp if (asprintf(&base_path, "%s/got-merged", parent) == -1)
750 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
752 af54ae4a 2019-02-19 stsp err = got_opentemp_named_fd(&merged_path, &merged_fd, base_path);
756 af54ae4a 2019-02-19 stsp free(base_path);
757 46b6ee73 2019-06-04 stsp if (asprintf(&base_path, "%s/got-merge-blob-deriv", parent) == -1) {
758 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
759 af54ae4a 2019-02-19 stsp base_path = NULL;
763 46b6ee73 2019-06-04 stsp err = got_opentemp_named(&blob_deriv_path, &f_deriv, base_path);
766 6c4c42e0 2019-06-24 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f_deriv,
767 6c4c42e0 2019-06-24 stsp blob_deriv);
771 af54ae4a 2019-02-19 stsp free(base_path);
772 46b6ee73 2019-06-04 stsp if (asprintf(&base_path, "%s/got-merge-blob-orig", parent) == -1) {
773 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
774 af54ae4a 2019-02-19 stsp base_path = NULL;
778 46b6ee73 2019-06-04 stsp err = got_opentemp_named(&blob_orig_path, &f_orig, base_path);
781 46b6ee73 2019-06-04 stsp if (blob_orig) {
782 6c4c42e0 2019-06-24 stsp err = got_object_blob_dump_to_file(NULL, NULL, NULL, f_orig,
783 46b6ee73 2019-06-04 stsp blob_orig);
788 1430b4e0 2019-03-27 stsp * If the file has no blob, this is an "add vs add" conflict,
789 1430b4e0 2019-03-27 stsp * and we simply use an empty ancestor file to make both files
790 1430b4e0 2019-03-27 stsp * appear in the merged result in their entirety.
794 818c7501 2019-07-11 stsp err = got_object_id_str(&id_str, deriv_base_commit_id);
797 818c7501 2019-07-11 stsp if (asprintf(&label_deriv, "commit %s", id_str) == -1) {
798 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
802 46b6ee73 2019-06-04 stsp err = got_merge_diff3(&overlapcnt, merged_fd, blob_deriv_path,
803 818c7501 2019-07-11 stsp blob_orig_path, ondisk_path, label_deriv, path);
807 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg,
808 6353ad76 2019-02-08 stsp overlapcnt > 0 ? GOT_STATUS_CONFLICT : GOT_STATUS_MERGE, path);
812 816dc654 2019-02-16 stsp if (fsync(merged_fd) != 0) {
813 638f9024 2019-05-13 stsp err = got_error_from_errno("fsync");
817 68c76935 2019-02-19 stsp /* Check if a clean merge has subsumed all local changes. */
818 68c76935 2019-02-19 stsp if (overlapcnt == 0) {
819 46b6ee73 2019-06-04 stsp err = check_files_equal(local_changes_subsumed, blob_deriv_path,
820 68c76935 2019-02-19 stsp merged_path);
825 70a0c8ec 2019-02-20 stsp if (chmod(merged_path, st_mode) != 0) {
826 638f9024 2019-05-13 stsp err = got_error_from_errno2("chmod", merged_path);
830 6353ad76 2019-02-08 stsp if (rename(merged_path, ondisk_path) != 0) {
831 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", merged_path,
832 230a42bd 2019-05-11 jcs ondisk_path);
833 2a57020b 2019-02-20 stsp unlink(merged_path);
838 3a6ce05a 2019-02-11 stsp if (merged_fd != -1 && close(merged_fd) != 0 && err == NULL)
839 638f9024 2019-05-13 stsp err = got_error_from_errno("close");
840 46b6ee73 2019-06-04 stsp if (f_deriv && fclose(f_deriv) != 0 && err == NULL)
841 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
842 46b6ee73 2019-06-04 stsp if (f_orig && fclose(f_orig) != 0 && err == NULL)
843 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
844 6353ad76 2019-02-08 stsp free(merged_path);
845 af54ae4a 2019-02-19 stsp free(base_path);
846 46b6ee73 2019-06-04 stsp if (blob_deriv_path) {
847 46b6ee73 2019-06-04 stsp unlink(blob_deriv_path);
848 46b6ee73 2019-06-04 stsp free(blob_deriv_path);
850 46b6ee73 2019-06-04 stsp if (blob_orig_path) {
851 46b6ee73 2019-06-04 stsp unlink(blob_orig_path);
852 46b6ee73 2019-06-04 stsp free(blob_orig_path);
854 6353ad76 2019-02-08 stsp free(id_str);
855 818c7501 2019-07-11 stsp free(label_deriv);
856 4a1ddfc2 2019-01-12 stsp return err;
859 4a1ddfc2 2019-01-12 stsp static const struct got_error *
860 13d9040b 2019-03-27 stsp update_blob_fileindex_entry(struct got_worktree *worktree,
861 13d9040b 2019-03-27 stsp struct got_fileindex *fileindex, struct got_fileindex_entry *ie,
862 13d9040b 2019-03-27 stsp const char *ondisk_path, const char *path, struct got_blob_object *blob,
863 13d9040b 2019-03-27 stsp int update_timestamps)
865 13d9040b 2019-03-27 stsp const struct got_error *err = NULL;
867 13d9040b 2019-03-27 stsp if (ie == NULL)
868 13d9040b 2019-03-27 stsp ie = got_fileindex_entry_get(fileindex, path);
870 13d9040b 2019-03-27 stsp err = got_fileindex_entry_update(ie, ondisk_path,
871 13d9040b 2019-03-27 stsp blob->id.sha1, worktree->base_commit_id->sha1,
872 13d9040b 2019-03-27 stsp update_timestamps);
874 13d9040b 2019-03-27 stsp struct got_fileindex_entry *new_ie;
875 13d9040b 2019-03-27 stsp err = got_fileindex_entry_alloc(&new_ie, ondisk_path,
876 13d9040b 2019-03-27 stsp path, blob->id.sha1, worktree->base_commit_id->sha1);
878 13d9040b 2019-03-27 stsp err = got_fileindex_entry_add(fileindex, new_ie);
880 13d9040b 2019-03-27 stsp return err;
883 13d9040b 2019-03-27 stsp static const struct got_error *
884 13d9040b 2019-03-27 stsp install_blob(struct got_worktree *worktree, const char *ondisk_path,
885 13d9040b 2019-03-27 stsp const char *path, uint16_t te_mode, uint16_t st_mode,
886 13d9040b 2019-03-27 stsp struct got_blob_object *blob, int restoring_missing_file,
887 a129376b 2019-03-28 stsp int reverting_versioned_file, struct got_repository *repo,
888 a129376b 2019-03-28 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
890 9d31a1d8 2018-03-11 stsp const struct got_error *err = NULL;
891 507dc3bb 2018-12-29 stsp int fd = -1;
892 9d31a1d8 2018-03-11 stsp size_t len, hdrlen;
893 507dc3bb 2018-12-29 stsp int update = 0;
894 507dc3bb 2018-12-29 stsp char *tmppath = NULL;
896 c34b20a2 2018-03-12 stsp fd = open(ondisk_path, O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW,
897 9d31a1d8 2018-03-11 stsp GOT_DEFAULT_FILE_MODE);
898 9d31a1d8 2018-03-11 stsp if (fd == -1) {
899 21908da4 2019-01-13 stsp if (errno == ENOENT) {
900 21908da4 2019-01-13 stsp char *parent = dirname(path);
901 21908da4 2019-01-13 stsp if (parent == NULL)
902 638f9024 2019-05-13 stsp return got_error_from_errno2("dirname", path);
903 21908da4 2019-01-13 stsp err = add_dir_on_disk(worktree, parent);
905 21908da4 2019-01-13 stsp return err;
906 21908da4 2019-01-13 stsp fd = open(ondisk_path,
907 21908da4 2019-01-13 stsp O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW,
908 21908da4 2019-01-13 stsp GOT_DEFAULT_FILE_MODE);
909 21908da4 2019-01-13 stsp if (fd == -1)
910 638f9024 2019-05-13 stsp return got_error_from_errno2("open",
911 230a42bd 2019-05-11 jcs ondisk_path);
912 21908da4 2019-01-13 stsp } else if (errno == EEXIST) {
913 b8f41171 2019-02-10 stsp if (!S_ISREG(st_mode)) {
914 9d31a1d8 2018-03-11 stsp /* TODO file is obstructed; do something */
915 9d31a1d8 2018-03-11 stsp err = got_error(GOT_ERR_FILE_OBSTRUCTED);
918 507dc3bb 2018-12-29 stsp err = got_opentemp_named_fd(&tmppath, &fd,
919 507dc3bb 2018-12-29 stsp ondisk_path);
922 507dc3bb 2018-12-29 stsp update = 1;
925 638f9024 2019-05-13 stsp return got_error_from_errno2("open", ondisk_path);
928 a378724f 2019-02-10 stsp if (restoring_missing_file)
929 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MISSING, path);
930 a129376b 2019-03-28 stsp else if (reverting_versioned_file)
931 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_REVERT, path);
933 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg,
934 a378724f 2019-02-10 stsp update ? GOT_STATUS_UPDATE : GOT_STATUS_ADD, path);
938 9d31a1d8 2018-03-11 stsp hdrlen = got_object_blob_get_hdrlen(blob);
940 9d31a1d8 2018-03-11 stsp const uint8_t *buf = got_object_blob_get_read_buf(blob);
941 9d31a1d8 2018-03-11 stsp err = got_object_blob_read_block(&len, blob);
944 9d31a1d8 2018-03-11 stsp if (len > 0) {
945 9d31a1d8 2018-03-11 stsp /* Skip blob object header first time around. */
946 9d31a1d8 2018-03-11 stsp ssize_t outlen = write(fd, buf + hdrlen, len - hdrlen);
947 9d31a1d8 2018-03-11 stsp if (outlen == -1) {
948 638f9024 2019-05-13 stsp err = got_error_from_errno("write");
950 61d6eaa3 2018-12-24 stsp } else if (outlen != len - hdrlen) {
951 9d31a1d8 2018-03-11 stsp err = got_error(GOT_ERR_IO);
954 61d6eaa3 2018-12-24 stsp hdrlen = 0;
956 9d31a1d8 2018-03-11 stsp } while (len != 0);
958 816dc654 2019-02-16 stsp if (fsync(fd) != 0) {
959 638f9024 2019-05-13 stsp err = got_error_from_errno("fsync");
963 507dc3bb 2018-12-29 stsp if (update) {
964 507dc3bb 2018-12-29 stsp if (rename(tmppath, ondisk_path) != 0) {
965 638f9024 2019-05-13 stsp err = got_error_from_errno3("rename", tmppath,
966 230a42bd 2019-05-11 jcs ondisk_path);
967 2a57020b 2019-02-20 stsp unlink(tmppath);
972 b8f41171 2019-02-10 stsp if (te_mode & S_IXUSR) {
973 b8f41171 2019-02-10 stsp if (chmod(ondisk_path, st_mode | S_IXUSR) == -1) {
974 638f9024 2019-05-13 stsp err = got_error_from_errno2("chmod", ondisk_path);
978 b8f41171 2019-02-10 stsp if (chmod(ondisk_path, st_mode & ~S_IXUSR) == -1) {
979 638f9024 2019-05-13 stsp err = got_error_from_errno2("chmod", ondisk_path);
985 3a6ce05a 2019-02-11 stsp if (fd != -1 && close(fd) != 0 && err == NULL)
986 638f9024 2019-05-13 stsp err = got_error_from_errno("close");
987 507dc3bb 2018-12-29 stsp free(tmppath);
988 6353ad76 2019-02-08 stsp return err;
991 7154f6ce 2019-03-27 stsp /* Upgrade STATUS_MODIFY to STATUS_CONFLICT if a conflict marker is found. */
992 6353ad76 2019-02-08 stsp static const struct got_error *
993 7154f6ce 2019-03-27 stsp get_modified_file_content_status(unsigned char *status, FILE *f)
995 7154f6ce 2019-03-27 stsp const struct got_error *err = NULL;
996 7154f6ce 2019-03-27 stsp const char *markers[3] = {
997 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_BEGIN,
998 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_SEP,
999 7154f6ce 2019-03-27 stsp GOT_DIFF_CONFLICT_MARKER_END
1001 7154f6ce 2019-03-27 stsp int i = 0;
1002 7154f6ce 2019-03-27 stsp char *line;
1003 7154f6ce 2019-03-27 stsp size_t len;
1004 7154f6ce 2019-03-27 stsp const char delim[3] = {'\0', '\0', '\0'};
1006 7154f6ce 2019-03-27 stsp while (*status == GOT_STATUS_MODIFY) {
1007 7154f6ce 2019-03-27 stsp line = fparseln(f, &len, NULL, delim, 0);
1008 7154f6ce 2019-03-27 stsp if (line == NULL) {
1009 7154f6ce 2019-03-27 stsp if (feof(f))
1011 7154f6ce 2019-03-27 stsp err = got_ferror(f, GOT_ERR_IO);
1015 7154f6ce 2019-03-27 stsp if (strncmp(line, markers[i], strlen(markers[i])) == 0) {
1016 19332e6d 2019-05-13 stsp if (strcmp(markers[i], GOT_DIFF_CONFLICT_MARKER_END)
1018 7154f6ce 2019-03-27 stsp *status = GOT_STATUS_CONFLICT;
1024 7154f6ce 2019-03-27 stsp return err;
1027 e2b1e152 2019-07-13 stsp static int
1028 e2b1e152 2019-07-13 stsp stat_info_differs(struct got_fileindex_entry *ie, struct stat *sb)
1030 e2b1e152 2019-07-13 stsp return !(ie->ctime_sec == sb->st_ctime &&
1031 e2b1e152 2019-07-13 stsp ie->ctime_nsec == sb->st_ctimensec &&
1032 e2b1e152 2019-07-13 stsp ie->mtime_sec == sb->st_mtime &&
1033 e2b1e152 2019-07-13 stsp ie->mtime_nsec == sb->st_mtimensec &&
1034 e2b1e152 2019-07-13 stsp ie->size == (sb->st_size & 0xffffffff));
1037 7154f6ce 2019-03-27 stsp static const struct got_error *
1038 b8f41171 2019-02-10 stsp get_file_status(unsigned char *status, struct stat *sb,
1039 b8f41171 2019-02-10 stsp struct got_fileindex_entry *ie, const char *abspath,
1040 b8f41171 2019-02-10 stsp struct got_repository *repo)
1042 6353ad76 2019-02-08 stsp const struct got_error *err = NULL;
1043 6353ad76 2019-02-08 stsp struct got_object_id id;
1044 6353ad76 2019-02-08 stsp size_t hdrlen;
1045 6353ad76 2019-02-08 stsp FILE *f = NULL;
1046 6353ad76 2019-02-08 stsp uint8_t fbuf[8192];
1047 6353ad76 2019-02-08 stsp struct got_blob_object *blob = NULL;
1048 6353ad76 2019-02-08 stsp size_t flen, blen;
1050 6353ad76 2019-02-08 stsp *status = GOT_STATUS_NO_CHANGE;
1052 339c298e 2019-07-27 stsp if (lstat(abspath, sb) == -1) {
1053 a378724f 2019-02-10 stsp if (errno == ENOENT) {
1054 abb4604f 2019-07-27 stsp if (got_fileindex_entry_has_file_on_disk(ie))
1055 abb4604f 2019-07-27 stsp *status = GOT_STATUS_MISSING;
1057 abb4604f 2019-07-27 stsp *status = GOT_STATUS_DELETE;
1058 a378724f 2019-02-10 stsp return NULL;
1060 339c298e 2019-07-27 stsp return got_error_from_errno2("lstat", abspath);
1063 339c298e 2019-07-27 stsp if (!S_ISREG(sb->st_mode)) {
1064 339c298e 2019-07-27 stsp *status = GOT_STATUS_OBSTRUCTED;
1065 339c298e 2019-07-27 stsp return NULL;
1068 2ec1f75b 2019-03-26 stsp if (!got_fileindex_entry_has_file_on_disk(ie)) {
1069 339c298e 2019-07-27 stsp *status = GOT_STATUS_DELETE;
1070 339c298e 2019-07-27 stsp return NULL;
1071 2ec1f75b 2019-03-26 stsp } else if (!got_fileindex_entry_has_blob(ie)) {
1072 339c298e 2019-07-27 stsp *status = GOT_STATUS_ADD;
1073 339c298e 2019-07-27 stsp return NULL;
1076 e2b1e152 2019-07-13 stsp if (!stat_info_differs(ie, sb))
1077 339c298e 2019-07-27 stsp return NULL;
1079 6353ad76 2019-02-08 stsp memcpy(id.sha1, ie->blob_sha1, sizeof(id.sha1));
1080 6353ad76 2019-02-08 stsp err = got_object_open_as_blob(&blob, repo, &id, sizeof(fbuf));
1082 339c298e 2019-07-27 stsp return err;
1084 339c298e 2019-07-27 stsp f = fopen(abspath, "r");
1085 6353ad76 2019-02-08 stsp if (f == NULL) {
1086 339c298e 2019-07-27 stsp err = got_error_from_errno2("fopen", abspath);
1087 6353ad76 2019-02-08 stsp goto done;
1089 6353ad76 2019-02-08 stsp hdrlen = got_object_blob_get_hdrlen(blob);
1091 6353ad76 2019-02-08 stsp const uint8_t *bbuf = got_object_blob_get_read_buf(blob);
1092 6353ad76 2019-02-08 stsp err = got_object_blob_read_block(&blen, blob);
1094 7154f6ce 2019-03-27 stsp goto done;
1095 3cbbd752 2019-02-19 stsp /* Skip length of blob object header first time around. */
1096 3cbbd752 2019-02-19 stsp flen = fread(fbuf, 1, sizeof(fbuf) - hdrlen, f);
1097 80c5c120 2019-02-19 stsp if (flen == 0 && ferror(f)) {
1098 638f9024 2019-05-13 stsp err = got_error_from_errno("fread");
1099 7154f6ce 2019-03-27 stsp goto done;
1101 6353ad76 2019-02-08 stsp if (blen == 0) {
1102 6353ad76 2019-02-08 stsp if (flen != 0)
1103 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1105 6353ad76 2019-02-08 stsp } else if (flen == 0) {
1106 6353ad76 2019-02-08 stsp if (blen != 0)
1107 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1109 6353ad76 2019-02-08 stsp } else if (blen - hdrlen == flen) {
1110 6353ad76 2019-02-08 stsp /* Skip blob object header first time around. */
1111 6353ad76 2019-02-08 stsp if (memcmp(bbuf + hdrlen, fbuf, flen) != 0) {
1112 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1116 276262e8 2019-02-08 stsp *status = GOT_STATUS_MODIFY;
1119 6353ad76 2019-02-08 stsp hdrlen = 0;
1122 7154f6ce 2019-03-27 stsp if (*status == GOT_STATUS_MODIFY) {
1123 7154f6ce 2019-03-27 stsp rewind(f);
1124 7154f6ce 2019-03-27 stsp err = get_modified_file_content_status(status, f);
1128 6353ad76 2019-02-08 stsp got_object_blob_close(blob);
1130 6353ad76 2019-02-08 stsp fclose(f);
1131 9d31a1d8 2018-03-11 stsp return err;
1135 e2b1e152 2019-07-13 stsp * Update timestamps in the file index if a file is unmodified and
1136 e2b1e152 2019-07-13 stsp * we had to run a full content comparison to find out.
1138 e2b1e152 2019-07-13 stsp static const struct got_error *
1139 e2b1e152 2019-07-13 stsp sync_timestamps(char *ondisk_path, unsigned char status,
1140 e2b1e152 2019-07-13 stsp struct got_fileindex_entry *ie, struct stat *sb)
1142 e2b1e152 2019-07-13 stsp if (status == GOT_STATUS_NO_CHANGE && stat_info_differs(ie, sb))
1143 e2b1e152 2019-07-13 stsp return got_fileindex_entry_update(ie, ondisk_path,
1144 e2b1e152 2019-07-13 stsp ie->blob_sha1, ie->commit_sha1, 1);
1146 e2b1e152 2019-07-13 stsp return NULL;
1149 9d31a1d8 2018-03-11 stsp static const struct got_error *
1150 8da9e5f4 2019-01-12 stsp update_blob(struct got_worktree *worktree,
1151 8da9e5f4 2019-01-12 stsp struct got_fileindex *fileindex, struct got_fileindex_entry *ie,
1152 8da9e5f4 2019-01-12 stsp struct got_tree_entry *te, const char *path,
1153 8da9e5f4 2019-01-12 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
1154 0584f854 2019-04-06 stsp void *progress_arg)
1156 9d31a1d8 2018-03-11 stsp const struct got_error *err = NULL;
1157 9d31a1d8 2018-03-11 stsp struct got_blob_object *blob = NULL;
1158 6353ad76 2019-02-08 stsp char *ondisk_path;
1159 6353ad76 2019-02-08 stsp unsigned char status = GOT_STATUS_NO_CHANGE;
1160 b8f41171 2019-02-10 stsp struct stat sb;
1162 6353ad76 2019-02-08 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path, path) == -1)
1163 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1166 abb4604f 2019-07-27 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
1168 abb4604f 2019-07-27 stsp goto done;
1169 abb4604f 2019-07-27 stsp if (status == GOT_STATUS_MISSING || status == GOT_STATUS_DELETE)
1170 abb4604f 2019-07-27 stsp sb.st_mode = got_fileindex_perms_to_st(ie);
1172 abb4604f 2019-07-27 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
1174 b8f41171 2019-02-10 stsp if (status == GOT_STATUS_OBSTRUCTED) {
1175 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, status, path);
1176 b8f41171 2019-02-10 stsp goto done;
1179 b8f41171 2019-02-10 stsp if (ie && status != GOT_STATUS_MISSING) {
1180 1430b4e0 2019-03-27 stsp if (got_fileindex_entry_has_commit(ie) &&
1181 1430b4e0 2019-03-27 stsp memcmp(ie->commit_sha1, worktree->base_commit_id->sha1,
1182 b8f41171 2019-02-10 stsp SHA1_DIGEST_LENGTH) == 0) {
1183 e2b1e152 2019-07-13 stsp err = sync_timestamps(ondisk_path, status, ie, &sb);
1185 e2b1e152 2019-07-13 stsp goto done;
1186 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_EXISTS,
1188 6353ad76 2019-02-08 stsp goto done;
1190 1430b4e0 2019-03-27 stsp if (got_fileindex_entry_has_blob(ie) &&
1191 1430b4e0 2019-03-27 stsp memcmp(ie->blob_sha1, te->id->sha1,
1192 e2b1e152 2019-07-13 stsp SHA1_DIGEST_LENGTH) == 0) {
1193 e2b1e152 2019-07-13 stsp err = sync_timestamps(ondisk_path, status, ie, &sb);
1194 b8f41171 2019-02-10 stsp goto done;
1198 8da9e5f4 2019-01-12 stsp err = got_object_open_as_blob(&blob, repo, te->id, 8192);
1200 6353ad76 2019-02-08 stsp goto done;
1202 234035bc 2019-06-01 stsp if (status == GOT_STATUS_MODIFY || status == GOT_STATUS_ADD) {
1203 234035bc 2019-06-01 stsp int update_timestamps;
1204 234035bc 2019-06-01 stsp struct got_blob_object *blob2 = NULL;
1205 234035bc 2019-06-01 stsp if (got_fileindex_entry_has_blob(ie)) {
1206 234035bc 2019-06-01 stsp struct got_object_id id2;
1207 234035bc 2019-06-01 stsp memcpy(id2.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
1208 234035bc 2019-06-01 stsp err = got_object_open_as_blob(&blob2, repo, &id2, 8192);
1210 234035bc 2019-06-01 stsp goto done;
1212 234035bc 2019-06-01 stsp err = merge_blob(&update_timestamps, worktree, blob2,
1213 818c7501 2019-07-11 stsp ondisk_path, path, sb.st_mode, blob,
1214 818c7501 2019-07-11 stsp worktree->base_commit_id, repo,
1215 234035bc 2019-06-01 stsp progress_cb, progress_arg);
1216 234035bc 2019-06-01 stsp if (blob2)
1217 234035bc 2019-06-01 stsp got_object_blob_close(blob2);
1219 234035bc 2019-06-01 stsp * Do not update timestamps of files with local changes.
1220 234035bc 2019-06-01 stsp * Otherwise, a future status walk would treat them as
1221 234035bc 2019-06-01 stsp * unmodified files again.
1223 234035bc 2019-06-01 stsp err = got_fileindex_entry_update(ie, ondisk_path,
1224 234035bc 2019-06-01 stsp blob->id.sha1, worktree->base_commit_id->sha1,
1225 234035bc 2019-06-01 stsp update_timestamps);
1226 234035bc 2019-06-01 stsp } else if (status == GOT_STATUS_DELETE) {
1227 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE, path);
1229 1ee397ad 2019-07-12 stsp goto done;
1230 13d9040b 2019-03-27 stsp err = update_blob_fileindex_entry(worktree, fileindex, ie,
1231 13d9040b 2019-03-27 stsp ondisk_path, path, blob, 0);
1233 13d9040b 2019-03-27 stsp goto done;
1235 13d9040b 2019-03-27 stsp err = install_blob(worktree, ondisk_path, path, te->mode,
1236 a129376b 2019-03-28 stsp sb.st_mode, blob, status == GOT_STATUS_MISSING, 0,
1237 a129376b 2019-03-28 stsp repo, progress_cb, progress_arg);
1239 13d9040b 2019-03-27 stsp goto done;
1240 13d9040b 2019-03-27 stsp err = update_blob_fileindex_entry(worktree, fileindex, ie,
1241 13d9040b 2019-03-27 stsp ondisk_path, path, blob, 1);
1243 13d9040b 2019-03-27 stsp goto done;
1245 8da9e5f4 2019-01-12 stsp got_object_blob_close(blob);
1247 6353ad76 2019-02-08 stsp free(ondisk_path);
1248 8da9e5f4 2019-01-12 stsp return err;
1251 90285c3b 2019-01-08 stsp static const struct got_error *
1252 7a9df742 2019-01-08 stsp remove_ondisk_file(const char *root_path, const char *path)
1254 90285c3b 2019-01-08 stsp const struct got_error *err = NULL;
1255 90285c3b 2019-01-08 stsp char *ondisk_path = NULL;
1257 7a9df742 2019-01-08 stsp if (asprintf(&ondisk_path, "%s/%s", root_path, path) == -1)
1258 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1260 c97665ae 2019-01-13 stsp if (unlink(ondisk_path) == -1) {
1261 c97665ae 2019-01-13 stsp if (errno != ENOENT)
1262 638f9024 2019-05-13 stsp err = got_error_from_errno2("unlink", ondisk_path);
1264 90285c3b 2019-01-08 stsp char *parent = dirname(ondisk_path);
1265 7a9df742 2019-01-08 stsp while (parent && strcmp(parent, root_path) != 0) {
1266 26c4ac4d 2019-01-08 stsp if (rmdir(parent) == -1) {
1267 26c4ac4d 2019-01-08 stsp if (errno != ENOTEMPTY)
1268 638f9024 2019-05-13 stsp err = got_error_from_errno2("rmdir",
1272 90285c3b 2019-01-08 stsp parent = dirname(parent);
1275 90285c3b 2019-01-08 stsp free(ondisk_path);
1276 90285c3b 2019-01-08 stsp return err;
1279 708d8e67 2019-03-27 stsp static const struct got_error *
1280 708d8e67 2019-03-27 stsp delete_blob(struct got_worktree *worktree, struct got_fileindex *fileindex,
1281 234035bc 2019-06-01 stsp struct got_fileindex_entry *ie, struct got_repository *repo,
1282 0584f854 2019-04-06 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
1284 fc6346c4 2019-03-27 stsp const struct got_error *err = NULL;
1285 708d8e67 2019-03-27 stsp unsigned char status;
1286 708d8e67 2019-03-27 stsp struct stat sb;
1287 708d8e67 2019-03-27 stsp char *ondisk_path;
1289 708d8e67 2019-03-27 stsp if (asprintf(&ondisk_path, "%s/%s", worktree->root_path, ie->path)
1291 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1293 708d8e67 2019-03-27 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
1295 708d8e67 2019-03-27 stsp return err;
1297 fc6346c4 2019-03-27 stsp if (status == GOT_STATUS_MODIFY || status == GOT_STATUS_CONFLICT ||
1298 fc6346c4 2019-03-27 stsp status == GOT_STATUS_ADD) {
1299 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_MERGE, ie->path);
1301 1ee397ad 2019-07-12 stsp return err;
1303 fc6346c4 2019-03-27 stsp * Preserve the working file and change the deleted blob's
1304 fc6346c4 2019-03-27 stsp * entry into a schedule-add entry.
1306 fc6346c4 2019-03-27 stsp err = got_fileindex_entry_update(ie, ondisk_path, NULL, NULL,
1309 708d8e67 2019-03-27 stsp return err;
1311 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_DELETE, ie->path);
1313 1ee397ad 2019-07-12 stsp return err;
1314 fc6346c4 2019-03-27 stsp if (status == GOT_STATUS_NO_CHANGE) {
1315 fc6346c4 2019-03-27 stsp err = remove_ondisk_file(worktree->root_path, ie->path);
1317 fc6346c4 2019-03-27 stsp return err;
1319 fc6346c4 2019-03-27 stsp got_fileindex_entry_remove(fileindex, ie);
1322 fc6346c4 2019-03-27 stsp return err;
1325 8da9e5f4 2019-01-12 stsp struct diff_cb_arg {
1326 8da9e5f4 2019-01-12 stsp struct got_fileindex *fileindex;
1327 8da9e5f4 2019-01-12 stsp struct got_worktree *worktree;
1328 8da9e5f4 2019-01-12 stsp struct got_repository *repo;
1329 8da9e5f4 2019-01-12 stsp got_worktree_checkout_cb progress_cb;
1330 8da9e5f4 2019-01-12 stsp void *progress_arg;
1331 8da9e5f4 2019-01-12 stsp got_worktree_cancel_cb cancel_cb;
1332 8da9e5f4 2019-01-12 stsp void *cancel_arg;
1335 512f0d0e 2019-01-02 stsp static const struct got_error *
1336 8da9e5f4 2019-01-12 stsp diff_old_new(void *arg, struct got_fileindex_entry *ie,
1337 8da9e5f4 2019-01-12 stsp struct got_tree_entry *te, const char *parent_path)
1339 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
1341 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
1342 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
1344 8da9e5f4 2019-01-12 stsp return update_blob(a->worktree, a->fileindex, ie, te,
1345 0584f854 2019-04-06 stsp ie->path, a->repo, a->progress_cb, a->progress_arg);
1348 8da9e5f4 2019-01-12 stsp static const struct got_error *
1349 8da9e5f4 2019-01-12 stsp diff_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
1351 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
1353 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
1354 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
1356 234035bc 2019-06-01 stsp return delete_blob(a->worktree, a->fileindex, ie,
1357 0584f854 2019-04-06 stsp a->repo, a->progress_cb, a->progress_arg);
1360 9d31a1d8 2018-03-11 stsp static const struct got_error *
1361 8da9e5f4 2019-01-12 stsp diff_new(void *arg, struct got_tree_entry *te, const char *parent_path)
1363 8da9e5f4 2019-01-12 stsp struct diff_cb_arg *a = arg;
1364 8da9e5f4 2019-01-12 stsp const struct got_error *err;
1365 8da9e5f4 2019-01-12 stsp char *path;
1367 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
1368 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
1370 8da9e5f4 2019-01-12 stsp if (asprintf(&path, "%s%s%s", parent_path,
1371 8da9e5f4 2019-01-12 stsp parent_path[0] ? "/" : "", te->name)
1373 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
1375 8da9e5f4 2019-01-12 stsp if (S_ISDIR(te->mode))
1376 8da9e5f4 2019-01-12 stsp err = add_dir_on_disk(a->worktree, path);
1378 8da9e5f4 2019-01-12 stsp err = update_blob(a->worktree, a->fileindex, NULL, te, path,
1379 0584f854 2019-04-06 stsp a->repo, a->progress_cb, a->progress_arg);
1381 8da9e5f4 2019-01-12 stsp free(path);
1382 0cd1c46a 2019-03-11 stsp return err;
1385 818c7501 2019-07-11 stsp static const struct got_error *
1386 818c7501 2019-07-11 stsp get_ref_name(char **refname, struct got_worktree *worktree, const char *prefix)
1388 0cd1c46a 2019-03-11 stsp const struct got_error *err = NULL;
1389 0647c563 2019-03-11 stsp char *uuidstr = NULL;
1390 0cd1c46a 2019-03-11 stsp uint32_t uuid_status;
1392 517bab73 2019-03-11 stsp *refname = NULL;
1394 0cd1c46a 2019-03-11 stsp uuid_to_string(&worktree->uuid, &uuidstr, &uuid_status);
1395 0cd1c46a 2019-03-11 stsp if (uuid_status != uuid_s_ok)
1396 0cd1c46a 2019-03-11 stsp return got_error_uuid(uuid_status);
1398 818c7501 2019-07-11 stsp if (asprintf(refname, "%s-%s", prefix, uuidstr)
1400 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
1401 0647c563 2019-03-11 stsp *refname = NULL;
1403 517bab73 2019-03-11 stsp free(uuidstr);
1404 517bab73 2019-03-11 stsp return err;
1407 818c7501 2019-07-11 stsp const struct got_error *
1408 818c7501 2019-07-11 stsp got_worktree_get_base_ref_name(char **refname, struct got_worktree *worktree)
1410 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree, GOT_WORKTREE_BASE_REF_PREFIX);
1413 818c7501 2019-07-11 stsp static const struct got_error *
1414 818c7501 2019-07-11 stsp get_rebase_tmp_ref_name(char **refname, struct got_worktree *worktree)
1416 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
1417 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_TMP_REF_PREFIX);
1420 818c7501 2019-07-11 stsp static const struct got_error *
1421 818c7501 2019-07-11 stsp get_newbase_symref_name(char **refname, struct got_worktree *worktree)
1423 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree, GOT_WORKTREE_NEWBASE_REF_PREFIX);
1426 818c7501 2019-07-11 stsp static const struct got_error *
1427 818c7501 2019-07-11 stsp get_rebase_branch_symref_name(char **refname, struct got_worktree *worktree)
1429 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
1430 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_BRANCH_REF_PREFIX);
1433 818c7501 2019-07-11 stsp static const struct got_error *
1434 818c7501 2019-07-11 stsp get_rebase_commit_ref_name(char **refname, struct got_worktree *worktree)
1436 818c7501 2019-07-11 stsp return get_ref_name(refname, worktree,
1437 818c7501 2019-07-11 stsp GOT_WORKTREE_REBASE_COMMIT_REF_PREFIX);
1440 0ebf8283 2019-07-24 stsp static const struct got_error *
1441 0ebf8283 2019-07-24 stsp get_histedit_tmp_ref_name(char **refname, struct got_worktree *worktree)
1443 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1444 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_TMP_REF_PREFIX);
1447 0ebf8283 2019-07-24 stsp static const struct got_error *
1448 0ebf8283 2019-07-24 stsp get_histedit_branch_symref_name(char **refname, struct got_worktree *worktree)
1450 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1451 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_BRANCH_REF_PREFIX);
1454 0ebf8283 2019-07-24 stsp static const struct got_error *
1455 0ebf8283 2019-07-24 stsp get_histedit_base_commit_ref_name(char **refname, struct got_worktree *worktree)
1457 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1458 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_BASE_COMMIT_REF_PREFIX);
1461 0ebf8283 2019-07-24 stsp static const struct got_error *
1462 0ebf8283 2019-07-24 stsp get_histedit_commit_ref_name(char **refname, struct got_worktree *worktree)
1464 0ebf8283 2019-07-24 stsp return get_ref_name(refname, worktree,
1465 0ebf8283 2019-07-24 stsp GOT_WORKTREE_HISTEDIT_COMMIT_REF_PREFIX);
1468 0ebf8283 2019-07-24 stsp const struct got_error *
1469 c3022ba5 2019-07-27 stsp got_worktree_get_histedit_script_path(char **path,
1470 c3022ba5 2019-07-27 stsp struct got_worktree *worktree)
1472 0ebf8283 2019-07-24 stsp if (asprintf(path, "%s/%s/%s", worktree->root_path,
1473 c3022ba5 2019-07-27 stsp GOT_WORKTREE_GOT_DIR, GOT_WORKTREE_HISTEDIT_SCRIPT) == -1) {
1474 0ebf8283 2019-07-24 stsp *path = NULL;
1475 0ebf8283 2019-07-24 stsp return got_error_from_errno("asprintf");
1477 0ebf8283 2019-07-24 stsp return NULL;
1481 517bab73 2019-03-11 stsp * Prevent Git's garbage collector from deleting our base commit by
1482 517bab73 2019-03-11 stsp * setting a reference to our base commit's ID.
1484 517bab73 2019-03-11 stsp static const struct got_error *
1485 517bab73 2019-03-11 stsp ref_base_commit(struct got_worktree *worktree, struct got_repository *repo)
1487 517bab73 2019-03-11 stsp const struct got_error *err = NULL;
1488 517bab73 2019-03-11 stsp struct got_reference *ref = NULL;
1489 517bab73 2019-03-11 stsp char *refname;
1491 517bab73 2019-03-11 stsp err = got_worktree_get_base_ref_name(&refname, worktree);
1493 517bab73 2019-03-11 stsp return err;
1495 0cd1c46a 2019-03-11 stsp err = got_ref_alloc(&ref, refname, worktree->base_commit_id);
1497 0cd1c46a 2019-03-11 stsp goto done;
1499 0cd1c46a 2019-03-11 stsp err = got_ref_write(ref, repo);
1501 0cd1c46a 2019-03-11 stsp free(refname);
1503 0cd1c46a 2019-03-11 stsp got_ref_close(ref);
1504 3e3a69f1 2019-07-25 stsp return err;
1507 3e3a69f1 2019-07-25 stsp static const struct got_error *
1508 3e3a69f1 2019-07-25 stsp get_fileindex_path(char **fileindex_path, struct got_worktree *worktree)
1510 3e3a69f1 2019-07-25 stsp const struct got_error *err = NULL;
1512 3e3a69f1 2019-07-25 stsp if (asprintf(fileindex_path, "%s/%s/%s", worktree->root_path,
1513 3e3a69f1 2019-07-25 stsp GOT_WORKTREE_GOT_DIR, GOT_WORKTREE_FILE_INDEX) == -1) {
1514 3e3a69f1 2019-07-25 stsp err = got_error_from_errno("asprintf");
1515 3e3a69f1 2019-07-25 stsp *fileindex_path = NULL;
1517 9d31a1d8 2018-03-11 stsp return err;
1521 ebf99748 2019-05-09 stsp static const struct got_error *
1522 ebf99748 2019-05-09 stsp open_fileindex(struct got_fileindex **fileindex, char **fileindex_path,
1523 ebf99748 2019-05-09 stsp struct got_worktree *worktree)
1525 ebf99748 2019-05-09 stsp const struct got_error *err = NULL;
1526 ebf99748 2019-05-09 stsp FILE *index = NULL;
1528 ebf99748 2019-05-09 stsp *fileindex_path = NULL;
1529 ebf99748 2019-05-09 stsp *fileindex = got_fileindex_alloc();
1530 ebf99748 2019-05-09 stsp if (*fileindex == NULL)
1531 638f9024 2019-05-13 stsp return got_error_from_errno("got_fileindex_alloc");
1533 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(fileindex_path, worktree);
1535 ebf99748 2019-05-09 stsp goto done;
1537 ebf99748 2019-05-09 stsp index = fopen(*fileindex_path, "rb");
1538 ebf99748 2019-05-09 stsp if (index == NULL) {
1539 ebf99748 2019-05-09 stsp if (errno != ENOENT)
1540 638f9024 2019-05-13 stsp err = got_error_from_errno2("fopen", *fileindex_path);
1542 ebf99748 2019-05-09 stsp err = got_fileindex_read(*fileindex, index);
1543 ebf99748 2019-05-09 stsp if (fclose(index) != 0 && err == NULL)
1544 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
1547 ebf99748 2019-05-09 stsp if (err) {
1548 ebf99748 2019-05-09 stsp free(*fileindex_path);
1549 ebf99748 2019-05-09 stsp *fileindex_path = NULL;
1550 950a4a90 2019-07-10 stsp got_fileindex_free(*fileindex);
1551 ebf99748 2019-05-09 stsp *fileindex = NULL;
1553 ebf99748 2019-05-09 stsp return err;
1556 c932eeeb 2019-05-22 stsp struct bump_base_commit_id_arg {
1557 c932eeeb 2019-05-22 stsp struct got_object_id *base_commit_id;
1558 c932eeeb 2019-05-22 stsp const char *path;
1559 c932eeeb 2019-05-22 stsp size_t path_len;
1560 c932eeeb 2019-05-22 stsp const char *entry_name;
1561 a484d721 2019-06-10 stsp got_worktree_checkout_cb progress_cb;
1562 a484d721 2019-06-10 stsp void *progress_arg;
1565 c932eeeb 2019-05-22 stsp /* Bump base commit ID of all files within an updated part of the work tree. */
1566 c932eeeb 2019-05-22 stsp static const struct got_error *
1567 c932eeeb 2019-05-22 stsp bump_base_commit_id(void *arg, struct got_fileindex_entry *ie)
1569 1ee397ad 2019-07-12 stsp const struct got_error *err;
1570 c932eeeb 2019-05-22 stsp struct bump_base_commit_id_arg *a = arg;
1572 c932eeeb 2019-05-22 stsp if (a->entry_name) {
1573 c932eeeb 2019-05-22 stsp if (strcmp(ie->path, a->path) != 0)
1574 c932eeeb 2019-05-22 stsp return NULL;
1575 c932eeeb 2019-05-22 stsp } else if (!got_path_is_child(ie->path, a->path, a->path_len))
1576 102ff934 2019-06-11 stsp return NULL;
1578 102ff934 2019-06-11 stsp if (memcmp(ie->commit_sha1, a->base_commit_id->sha1,
1579 102ff934 2019-06-11 stsp SHA1_DIGEST_LENGTH) == 0)
1580 c932eeeb 2019-05-22 stsp return NULL;
1582 1ee397ad 2019-07-12 stsp if (a->progress_cb) {
1583 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, GOT_STATUS_BUMP_BASE,
1584 edd02c5e 2019-07-11 stsp ie->path);
1586 1ee397ad 2019-07-12 stsp return err;
1588 c932eeeb 2019-05-22 stsp memcpy(ie->commit_sha1, a->base_commit_id->sha1, SHA1_DIGEST_LENGTH);
1589 c932eeeb 2019-05-22 stsp return NULL;
1592 9c6338c4 2019-06-02 stsp static const struct got_error *
1593 9c6338c4 2019-06-02 stsp sync_fileindex(struct got_fileindex *fileindex, const char *fileindex_path)
1595 9c6338c4 2019-06-02 stsp const struct got_error *err = NULL;
1596 9c6338c4 2019-06-02 stsp char *new_fileindex_path = NULL;
1597 9c6338c4 2019-06-02 stsp FILE *new_index = NULL;
1599 9c6338c4 2019-06-02 stsp err = got_opentemp_named(&new_fileindex_path, &new_index,
1600 9c6338c4 2019-06-02 stsp fileindex_path);
1602 9c6338c4 2019-06-02 stsp goto done;
1604 9c6338c4 2019-06-02 stsp err = got_fileindex_write(fileindex, new_index);
1606 9c6338c4 2019-06-02 stsp goto done;
1608 9c6338c4 2019-06-02 stsp if (rename(new_fileindex_path, fileindex_path) != 0) {
1609 9c6338c4 2019-06-02 stsp err = got_error_from_errno3("rename", new_fileindex_path,
1610 9c6338c4 2019-06-02 stsp fileindex_path);
1611 9c6338c4 2019-06-02 stsp unlink(new_fileindex_path);
1614 9c6338c4 2019-06-02 stsp if (new_index)
1615 9c6338c4 2019-06-02 stsp fclose(new_index);
1616 9c6338c4 2019-06-02 stsp free(new_fileindex_path);
1617 9c6338c4 2019-06-02 stsp return err;
1620 6ced4176 2019-07-12 stsp static const struct got_error *
1621 6ced4176 2019-07-12 stsp find_tree_entry_for_checkout(int *entry_type, char **tree_relpath,
1622 6ced4176 2019-07-12 stsp struct got_object_id **tree_id, const char *wt_relpath,
1623 6ced4176 2019-07-12 stsp struct got_worktree *worktree, struct got_repository *repo)
1625 6ced4176 2019-07-12 stsp const struct got_error *err = NULL;
1626 6ced4176 2019-07-12 stsp struct got_object_id *id = NULL;
1627 6ced4176 2019-07-12 stsp char *in_repo_path = NULL;
1628 6ced4176 2019-07-12 stsp int is_root_wt = got_path_is_root_dir(worktree->path_prefix);
1630 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
1631 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
1632 6ced4176 2019-07-12 stsp *tree_id = NULL;
1634 6ced4176 2019-07-12 stsp if (wt_relpath[0] == '\0') {
1635 6ced4176 2019-07-12 stsp /* Check out all files within the work tree. */
1636 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_TREE;
1637 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
1638 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1639 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1640 6ced4176 2019-07-12 stsp goto done;
1642 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
1643 6ced4176 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
1645 6ced4176 2019-07-12 stsp goto done;
1646 6ced4176 2019-07-12 stsp return NULL;
1649 6ced4176 2019-07-12 stsp /* Check out a subset of files in the work tree. */
1651 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s", worktree->path_prefix,
1652 6ced4176 2019-07-12 stsp is_root_wt ? "" : "/", wt_relpath) == -1) {
1653 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
1654 6ced4176 2019-07-12 stsp goto done;
1657 6ced4176 2019-07-12 stsp err = got_object_id_by_path(&id, repo, worktree->base_commit_id,
1658 6ced4176 2019-07-12 stsp in_repo_path);
1660 6ced4176 2019-07-12 stsp goto done;
1662 6ced4176 2019-07-12 stsp free(in_repo_path);
1663 6ced4176 2019-07-12 stsp in_repo_path = NULL;
1665 6ced4176 2019-07-12 stsp err = got_object_get_type(entry_type, repo, id);
1667 6ced4176 2019-07-12 stsp goto done;
1669 6ced4176 2019-07-12 stsp if (*entry_type == GOT_OBJ_TYPE_BLOB) {
1670 6ced4176 2019-07-12 stsp /* Check out a single file. */
1671 6ced4176 2019-07-12 stsp if (strchr(wt_relpath, '/') == NULL) {
1672 6ced4176 2019-07-12 stsp /* Check out a single file in work tree's root dir. */
1673 6ced4176 2019-07-12 stsp in_repo_path = strdup(worktree->path_prefix);
1674 6ced4176 2019-07-12 stsp if (in_repo_path == NULL) {
1675 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1676 6ced4176 2019-07-12 stsp goto done;
1678 6ced4176 2019-07-12 stsp *tree_relpath = strdup("");
1679 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1680 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1681 6ced4176 2019-07-12 stsp goto done;
1684 6ced4176 2019-07-12 stsp /* Check out a single file in a subdirectory. */
1685 6ced4176 2019-07-12 stsp err = got_path_dirname(tree_relpath, wt_relpath);
1687 6ced4176 2019-07-12 stsp return err;
1688 6ced4176 2019-07-12 stsp if (asprintf(&in_repo_path, "%s%s%s",
1689 6ced4176 2019-07-12 stsp worktree->path_prefix, is_root_wt ? "" : "/",
1690 6ced4176 2019-07-12 stsp *tree_relpath) == -1) {
1691 6ced4176 2019-07-12 stsp err = got_error_from_errno("asprintf");
1692 6ced4176 2019-07-12 stsp goto done;
1695 6ced4176 2019-07-12 stsp err = got_object_id_by_path(tree_id, repo,
1696 6ced4176 2019-07-12 stsp worktree->base_commit_id, in_repo_path);
1698 6ced4176 2019-07-12 stsp /* Check out all files within a subdirectory. */
1699 6ced4176 2019-07-12 stsp *tree_id = got_object_id_dup(id);
1700 6ced4176 2019-07-12 stsp if (*tree_id == NULL) {
1701 6ced4176 2019-07-12 stsp err = got_error_from_errno("got_object_id_dup");
1702 6ced4176 2019-07-12 stsp goto done;
1704 6ced4176 2019-07-12 stsp *tree_relpath = strdup(wt_relpath);
1705 6ced4176 2019-07-12 stsp if (*tree_relpath == NULL) {
1706 6ced4176 2019-07-12 stsp err = got_error_from_errno("strdup");
1707 6ced4176 2019-07-12 stsp goto done;
1712 6ced4176 2019-07-12 stsp free(in_repo_path);
1713 6ced4176 2019-07-12 stsp if (err) {
1714 6ced4176 2019-07-12 stsp *entry_type = GOT_OBJ_TYPE_ANY;
1715 6ced4176 2019-07-12 stsp free(*tree_relpath);
1716 6ced4176 2019-07-12 stsp *tree_relpath = NULL;
1717 6ced4176 2019-07-12 stsp free(*tree_id);
1718 6ced4176 2019-07-12 stsp *tree_id = NULL;
1720 07ed472d 2019-07-12 stsp return err;
1723 07ed472d 2019-07-12 stsp static const struct got_error *
1724 07ed472d 2019-07-12 stsp checkout_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
1725 07ed472d 2019-07-12 stsp const char *relpath, struct got_object_id *tree_id, const char *entry_name,
1726 07ed472d 2019-07-12 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
1727 07ed472d 2019-07-12 stsp void *progress_arg, got_worktree_cancel_cb cancel_cb, void *cancel_arg)
1729 07ed472d 2019-07-12 stsp const struct got_error *err = NULL;
1730 07ed472d 2019-07-12 stsp struct got_commit_object *commit = NULL;
1731 07ed472d 2019-07-12 stsp struct got_tree_object *tree = NULL;
1732 07ed472d 2019-07-12 stsp struct got_fileindex_diff_tree_cb diff_cb;
1733 07ed472d 2019-07-12 stsp struct diff_cb_arg arg;
1735 07ed472d 2019-07-12 stsp err = ref_base_commit(worktree, repo);
1737 07ed472d 2019-07-12 stsp goto done;
1739 07ed472d 2019-07-12 stsp err = got_object_open_as_commit(&commit, repo,
1740 07ed472d 2019-07-12 stsp worktree->base_commit_id);
1742 07ed472d 2019-07-12 stsp goto done;
1744 07ed472d 2019-07-12 stsp err = got_object_open_as_tree(&tree, repo, tree_id);
1746 07ed472d 2019-07-12 stsp goto done;
1748 07ed472d 2019-07-12 stsp if (entry_name &&
1749 07ed472d 2019-07-12 stsp got_object_tree_find_entry(tree, entry_name) == NULL) {
1750 07ed472d 2019-07-12 stsp err = got_error(GOT_ERR_NO_TREE_ENTRY);
1751 07ed472d 2019-07-12 stsp goto done;
1754 07ed472d 2019-07-12 stsp diff_cb.diff_old_new = diff_old_new;
1755 07ed472d 2019-07-12 stsp diff_cb.diff_old = diff_old;
1756 07ed472d 2019-07-12 stsp diff_cb.diff_new = diff_new;
1757 07ed472d 2019-07-12 stsp arg.fileindex = fileindex;
1758 07ed472d 2019-07-12 stsp arg.worktree = worktree;
1759 07ed472d 2019-07-12 stsp arg.repo = repo;
1760 07ed472d 2019-07-12 stsp arg.progress_cb = progress_cb;
1761 07ed472d 2019-07-12 stsp arg.progress_arg = progress_arg;
1762 07ed472d 2019-07-12 stsp arg.cancel_cb = cancel_cb;
1763 07ed472d 2019-07-12 stsp arg.cancel_arg = cancel_arg;
1764 07ed472d 2019-07-12 stsp err = got_fileindex_diff_tree(fileindex, tree, relpath,
1765 07ed472d 2019-07-12 stsp entry_name, repo, &diff_cb, &arg);
1768 07ed472d 2019-07-12 stsp got_object_tree_close(tree);
1769 07ed472d 2019-07-12 stsp if (commit)
1770 07ed472d 2019-07-12 stsp got_object_commit_close(commit);
1771 6ced4176 2019-07-12 stsp return err;
1774 9d31a1d8 2018-03-11 stsp const struct got_error *
1775 f2ea84fa 2019-07-27 stsp got_worktree_checkout_files(struct got_worktree *worktree,
1776 f2ea84fa 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
1777 f2ea84fa 2019-07-27 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
1778 f2ea84fa 2019-07-27 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
1780 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
1781 9d31a1d8 2018-03-11 stsp struct got_commit_object *commit = NULL;
1782 9d31a1d8 2018-03-11 stsp struct got_tree_object *tree = NULL;
1783 9d31a1d8 2018-03-11 stsp struct got_fileindex *fileindex = NULL;
1784 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
1785 f2ea84fa 2019-07-27 stsp struct got_pathlist_entry *pe;
1786 f2ea84fa 2019-07-27 stsp struct tree_path_data {
1787 f2ea84fa 2019-07-27 stsp SIMPLEQ_ENTRY(tree_path_data) entry;
1788 f2ea84fa 2019-07-27 stsp struct got_object_id *tree_id;
1789 f2ea84fa 2019-07-27 stsp int entry_type;
1790 f2ea84fa 2019-07-27 stsp char *relpath;
1791 f2ea84fa 2019-07-27 stsp char *entry_name;
1792 f2ea84fa 2019-07-27 stsp } *tpd = NULL;
1793 f2ea84fa 2019-07-27 stsp SIMPLEQ_HEAD(tree_paths, tree_path_data) tree_paths;
1795 f2ea84fa 2019-07-27 stsp SIMPLEQ_INIT(&tree_paths);
1797 9d31a1d8 2018-03-11 stsp err = lock_worktree(worktree, LOCK_EX);
1799 9d31a1d8 2018-03-11 stsp return err;
1801 f2ea84fa 2019-07-27 stsp /* Map all specified paths to in-repository trees. */
1802 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
1803 f2ea84fa 2019-07-27 stsp tpd = malloc(sizeof(*tpd));
1804 f2ea84fa 2019-07-27 stsp if (tpd == NULL) {
1805 f2ea84fa 2019-07-27 stsp err = got_error_from_errno("malloc");
1806 f2ea84fa 2019-07-27 stsp goto done;
1809 f2ea84fa 2019-07-27 stsp err = find_tree_entry_for_checkout(&tpd->entry_type,
1810 f2ea84fa 2019-07-27 stsp &tpd->relpath, &tpd->tree_id, pe->path, worktree, repo);
1811 f2ea84fa 2019-07-27 stsp if (err) {
1812 f2ea84fa 2019-07-27 stsp free(tpd);
1813 6ced4176 2019-07-12 stsp goto done;
1816 f2ea84fa 2019-07-27 stsp if (tpd->entry_type == GOT_OBJ_TYPE_BLOB) {
1817 f2ea84fa 2019-07-27 stsp err = got_path_basename(&tpd->entry_name, pe->path);
1818 f2ea84fa 2019-07-27 stsp if (err) {
1819 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
1820 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
1821 f2ea84fa 2019-07-27 stsp free(tpd);
1822 f2ea84fa 2019-07-27 stsp goto done;
1825 f2ea84fa 2019-07-27 stsp tpd->entry_name = NULL;
1827 f2ea84fa 2019-07-27 stsp SIMPLEQ_INSERT_TAIL(&tree_paths, tpd, entry);
1831 51514078 2018-12-25 stsp * Read the file index.
1832 51514078 2018-12-25 stsp * Checking out files is supposed to be an idempotent operation.
1833 51514078 2018-12-25 stsp * If the on-disk file index is incomplete we will try to complete it.
1835 ebf99748 2019-05-09 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
1837 c4cdcb68 2019-04-03 stsp goto done;
1839 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
1840 f2ea84fa 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
1841 711d9cd9 2019-07-12 stsp struct bump_base_commit_id_arg bbc_arg;
1843 f2ea84fa 2019-07-27 stsp err = checkout_files(worktree, fileindex, tpd->relpath,
1844 f2ea84fa 2019-07-27 stsp tpd->tree_id, tpd->entry_name, repo,
1845 f2ea84fa 2019-07-27 stsp progress_cb, progress_arg, cancel_cb, cancel_arg);
1849 711d9cd9 2019-07-12 stsp bbc_arg.base_commit_id = worktree->base_commit_id;
1850 f2ea84fa 2019-07-27 stsp bbc_arg.entry_name = tpd->entry_name;
1851 f2ea84fa 2019-07-27 stsp bbc_arg.path = pe->path;
1852 f2ea84fa 2019-07-27 stsp bbc_arg.path_len = strlen(pe->path);
1853 711d9cd9 2019-07-12 stsp bbc_arg.progress_cb = progress_cb;
1854 711d9cd9 2019-07-12 stsp bbc_arg.progress_arg = progress_arg;
1855 711d9cd9 2019-07-12 stsp err = got_fileindex_for_each_entry_safe(fileindex,
1856 711d9cd9 2019-07-12 stsp bump_base_commit_id, &bbc_arg);
1860 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_NEXT(tpd, entry);
1862 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
1863 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
1864 af12c6b9 2019-06-04 stsp err = sync_err;
1866 9c6338c4 2019-06-02 stsp free(fileindex_path);
1868 edfa7d7f 2018-09-11 stsp got_object_tree_close(tree);
1869 9d31a1d8 2018-03-11 stsp if (commit)
1870 9d31a1d8 2018-03-11 stsp got_object_commit_close(commit);
1871 5ade8233 2019-07-12 stsp if (fileindex)
1872 5ade8233 2019-07-12 stsp got_fileindex_free(fileindex);
1873 f2ea84fa 2019-07-27 stsp while (!SIMPLEQ_EMPTY(&tree_paths)) {
1874 f2ea84fa 2019-07-27 stsp tpd = SIMPLEQ_FIRST(&tree_paths);
1875 f2ea84fa 2019-07-27 stsp SIMPLEQ_REMOVE_HEAD(&tree_paths, entry);
1876 f2ea84fa 2019-07-27 stsp free(tpd->relpath);
1877 f2ea84fa 2019-07-27 stsp free(tpd->tree_id);
1878 f2ea84fa 2019-07-27 stsp free(tpd);
1880 9d31a1d8 2018-03-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
1881 9d31a1d8 2018-03-11 stsp if (unlockerr && err == NULL)
1882 9d31a1d8 2018-03-11 stsp err = unlockerr;
1883 f8d1f275 2019-02-04 stsp return err;
1886 234035bc 2019-06-01 stsp struct merge_file_cb_arg {
1887 234035bc 2019-06-01 stsp struct got_worktree *worktree;
1888 234035bc 2019-06-01 stsp struct got_fileindex *fileindex;
1889 234035bc 2019-06-01 stsp got_worktree_checkout_cb progress_cb;
1890 234035bc 2019-06-01 stsp void *progress_arg;
1891 234035bc 2019-06-01 stsp got_worktree_cancel_cb cancel_cb;
1892 234035bc 2019-06-01 stsp void *cancel_arg;
1893 818c7501 2019-07-11 stsp struct got_object_id *commit_id2;
1896 234035bc 2019-06-01 stsp static const struct got_error *
1897 234035bc 2019-06-01 stsp merge_file_cb(void *arg, struct got_blob_object *blob1,
1898 234035bc 2019-06-01 stsp struct got_blob_object *blob2, struct got_object_id *id1,
1899 234035bc 2019-06-01 stsp struct got_object_id *id2, const char *path1, const char *path2,
1900 234035bc 2019-06-01 stsp struct got_repository *repo)
1902 234035bc 2019-06-01 stsp static const struct got_error *err = NULL;
1903 234035bc 2019-06-01 stsp struct merge_file_cb_arg *a = arg;
1904 234035bc 2019-06-01 stsp struct got_fileindex_entry *ie;
1905 234035bc 2019-06-01 stsp char *ondisk_path = NULL;
1906 234035bc 2019-06-01 stsp struct stat sb;
1907 234035bc 2019-06-01 stsp unsigned char status;
1908 234035bc 2019-06-01 stsp int local_changes_subsumed;
1910 234035bc 2019-06-01 stsp if (blob1 && blob2) {
1911 234035bc 2019-06-01 stsp ie = got_fileindex_entry_get(a->fileindex, path2);
1912 1ee397ad 2019-07-12 stsp if (ie == NULL)
1913 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
1914 1ee397ad 2019-07-12 stsp GOT_STATUS_MISSING, path2);
1916 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
1917 234035bc 2019-06-01 stsp path2) == -1)
1918 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
1920 234035bc 2019-06-01 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
1922 234035bc 2019-06-01 stsp goto done;
1924 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
1925 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
1926 1ee397ad 2019-07-12 stsp GOT_STATUS_MERGE, path2);
1927 234035bc 2019-06-01 stsp goto done;
1929 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
1930 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
1931 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
1932 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
1933 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path2);
1934 234035bc 2019-06-01 stsp goto done;
1937 234035bc 2019-06-01 stsp err = merge_blob(&local_changes_subsumed, a->worktree, blob1,
1938 818c7501 2019-07-11 stsp ondisk_path, path2, sb.st_mode, blob2, a->commit_id2, repo,
1939 234035bc 2019-06-01 stsp a->progress_cb, a->progress_arg);
1940 234035bc 2019-06-01 stsp } else if (blob1) {
1941 234035bc 2019-06-01 stsp ie = got_fileindex_entry_get(a->fileindex, path1);
1942 1ee397ad 2019-07-12 stsp if (ie == NULL)
1943 1ee397ad 2019-07-12 stsp return (*a->progress_cb)(a->progress_arg,
1944 1ee397ad 2019-07-12 stsp GOT_STATUS_MISSING, path2);
1946 2b92fad7 2019-06-02 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
1947 2b92fad7 2019-06-02 stsp path1) == -1)
1948 2b92fad7 2019-06-02 stsp return got_error_from_errno("asprintf");
1950 2b92fad7 2019-06-02 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
1952 2b92fad7 2019-06-02 stsp goto done;
1954 2b92fad7 2019-06-02 stsp switch (status) {
1955 2b92fad7 2019-06-02 stsp case GOT_STATUS_NO_CHANGE:
1956 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
1957 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
1959 1ee397ad 2019-07-12 stsp goto done;
1960 2b92fad7 2019-06-02 stsp err = remove_ondisk_file(a->worktree->root_path, path1);
1962 2b92fad7 2019-06-02 stsp goto done;
1964 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
1966 2b92fad7 2019-06-02 stsp case GOT_STATUS_DELETE:
1967 2b92fad7 2019-06-02 stsp case GOT_STATUS_MISSING:
1968 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
1969 1ee397ad 2019-07-12 stsp GOT_STATUS_DELETE, path1);
1971 1ee397ad 2019-07-12 stsp goto done;
1973 2b92fad7 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
1975 2b92fad7 2019-06-02 stsp case GOT_STATUS_ADD:
1976 2b92fad7 2019-06-02 stsp case GOT_STATUS_MODIFY:
1977 2b92fad7 2019-06-02 stsp case GOT_STATUS_CONFLICT:
1978 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
1979 2b92fad7 2019-06-02 stsp GOT_STATUS_CANNOT_DELETE, path1);
1981 1ee397ad 2019-07-12 stsp goto done;
1983 2b92fad7 2019-06-02 stsp case GOT_STATUS_OBSTRUCTED:
1984 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path1);
1986 1ee397ad 2019-07-12 stsp goto done;
1991 234035bc 2019-06-01 stsp } else if (blob2) {
1992 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path,
1993 234035bc 2019-06-01 stsp path2) == -1)
1994 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
1995 234035bc 2019-06-01 stsp ie = got_fileindex_entry_get(a->fileindex, path2);
1997 234035bc 2019-06-01 stsp err = get_file_status(&status, &sb, ie, ondisk_path,
2000 234035bc 2019-06-01 stsp goto done;
2001 234035bc 2019-06-01 stsp if (status != GOT_STATUS_NO_CHANGE &&
2002 234035bc 2019-06-01 stsp status != GOT_STATUS_MODIFY &&
2003 234035bc 2019-06-01 stsp status != GOT_STATUS_CONFLICT &&
2004 234035bc 2019-06-01 stsp status != GOT_STATUS_ADD) {
2005 1ee397ad 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg,
2006 1ee397ad 2019-07-12 stsp status, path2);
2007 234035bc 2019-06-01 stsp goto done;
2009 234035bc 2019-06-01 stsp err = merge_blob(&local_changes_subsumed, a->worktree,
2010 818c7501 2019-07-11 stsp NULL, ondisk_path, path2, sb.st_mode, blob2,
2011 818c7501 2019-07-11 stsp a->commit_id2, repo,
2012 234035bc 2019-06-01 stsp a->progress_cb, a->progress_arg);
2013 234035bc 2019-06-01 stsp if (status == GOT_STATUS_DELETE) {
2014 234035bc 2019-06-01 stsp err = update_blob_fileindex_entry(a->worktree,
2015 234035bc 2019-06-01 stsp a->fileindex, ie, ondisk_path, ie->path,
2016 234035bc 2019-06-01 stsp blob2, 0);
2018 234035bc 2019-06-01 stsp goto done;
2021 234035bc 2019-06-01 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
2022 234035bc 2019-06-01 stsp err = install_blob(a->worktree, ondisk_path, path2,
2023 234035bc 2019-06-01 stsp /* XXX get this from parent tree! */
2024 234035bc 2019-06-01 stsp GOT_DEFAULT_FILE_MODE,
2025 234035bc 2019-06-01 stsp sb.st_mode, blob2, 0, 0, repo,
2026 234035bc 2019-06-01 stsp a->progress_cb, a->progress_arg);
2028 234035bc 2019-06-01 stsp goto done;
2029 2b92fad7 2019-06-02 stsp err = got_fileindex_entry_alloc(&ie,
2030 2b92fad7 2019-06-02 stsp ondisk_path, path2, NULL, NULL);
2032 234035bc 2019-06-01 stsp goto done;
2033 2b92fad7 2019-06-02 stsp err = got_fileindex_entry_add(a->fileindex, ie);
2034 2b92fad7 2019-06-02 stsp if (err) {
2035 2b92fad7 2019-06-02 stsp got_fileindex_entry_free(ie);
2036 2b92fad7 2019-06-02 stsp goto done;
2041 234035bc 2019-06-01 stsp free(ondisk_path);
2042 234035bc 2019-06-01 stsp return err;
2045 234035bc 2019-06-01 stsp struct check_merge_ok_arg {
2046 234035bc 2019-06-01 stsp struct got_worktree *worktree;
2047 234035bc 2019-06-01 stsp struct got_repository *repo;
2050 234035bc 2019-06-01 stsp static const struct got_error *
2051 234035bc 2019-06-01 stsp check_merge_ok(void *arg, struct got_fileindex_entry *ie)
2053 234035bc 2019-06-01 stsp const struct got_error *err = NULL;
2054 234035bc 2019-06-01 stsp struct check_merge_ok_arg *a = arg;
2055 234035bc 2019-06-01 stsp unsigned char status;
2056 234035bc 2019-06-01 stsp struct stat sb;
2057 234035bc 2019-06-01 stsp char *ondisk_path;
2059 234035bc 2019-06-01 stsp /* Reject merges into a work tree with mixed base commits. */
2060 234035bc 2019-06-01 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
2061 234035bc 2019-06-01 stsp SHA1_DIGEST_LENGTH))
2062 234035bc 2019-06-01 stsp return got_error(GOT_ERR_MIXED_COMMITS);
2064 234035bc 2019-06-01 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
2066 234035bc 2019-06-01 stsp return got_error_from_errno("asprintf");
2068 234035bc 2019-06-01 stsp /* Reject merges into a work tree with conflicted files. */
2069 234035bc 2019-06-01 stsp err = get_file_status(&status, &sb, ie, ondisk_path, a->repo);
2071 234035bc 2019-06-01 stsp return err;
2072 234035bc 2019-06-01 stsp if (status == GOT_STATUS_CONFLICT)
2073 234035bc 2019-06-01 stsp return got_error(GOT_ERR_CONFLICTS);
2075 234035bc 2019-06-01 stsp return NULL;
2078 818c7501 2019-07-11 stsp static const struct got_error *
2079 818c7501 2019-07-11 stsp merge_files(struct got_worktree *worktree, struct got_fileindex *fileindex,
2080 818c7501 2019-07-11 stsp const char *fileindex_path, struct got_object_id *commit_id1,
2081 818c7501 2019-07-11 stsp struct got_object_id *commit_id2, struct got_repository *repo,
2082 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2083 818c7501 2019-07-11 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
2085 818c7501 2019-07-11 stsp const struct got_error *err = NULL, *sync_err;
2086 234035bc 2019-06-01 stsp struct got_object_id *tree_id1 = NULL, *tree_id2 = NULL;
2087 234035bc 2019-06-01 stsp struct got_tree_object *tree1 = NULL, *tree2 = NULL;
2088 234035bc 2019-06-01 stsp struct merge_file_cb_arg arg;
2090 03415a1a 2019-06-02 stsp if (commit_id1) {
2091 03415a1a 2019-06-02 stsp err = got_object_id_by_path(&tree_id1, repo, commit_id1,
2092 03415a1a 2019-06-02 stsp worktree->path_prefix);
2094 03415a1a 2019-06-02 stsp goto done;
2096 03415a1a 2019-06-02 stsp err = got_object_open_as_tree(&tree1, repo, tree_id1);
2098 03415a1a 2019-06-02 stsp goto done;
2101 234035bc 2019-06-01 stsp err = got_object_id_by_path(&tree_id2, repo, commit_id2,
2102 234035bc 2019-06-01 stsp worktree->path_prefix);
2104 234035bc 2019-06-01 stsp goto done;
2106 234035bc 2019-06-01 stsp err = got_object_open_as_tree(&tree2, repo, tree_id2);
2108 234035bc 2019-06-01 stsp goto done;
2110 234035bc 2019-06-01 stsp arg.worktree = worktree;
2111 234035bc 2019-06-01 stsp arg.fileindex = fileindex;
2112 234035bc 2019-06-01 stsp arg.progress_cb = progress_cb;
2113 234035bc 2019-06-01 stsp arg.progress_arg = progress_arg;
2114 234035bc 2019-06-01 stsp arg.cancel_cb = cancel_cb;
2115 234035bc 2019-06-01 stsp arg.cancel_arg = cancel_arg;
2116 818c7501 2019-07-11 stsp arg.commit_id2 = commit_id2;
2117 31b4484f 2019-07-27 stsp err = got_diff_tree(tree1, tree2, "", "", repo, merge_file_cb, &arg, 1);
2118 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2119 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2120 af12c6b9 2019-06-04 stsp err = sync_err;
2122 234035bc 2019-06-01 stsp if (tree1)
2123 234035bc 2019-06-01 stsp got_object_tree_close(tree1);
2124 234035bc 2019-06-01 stsp if (tree2)
2125 234035bc 2019-06-01 stsp got_object_tree_close(tree2);
2126 818c7501 2019-07-11 stsp return err;
2129 818c7501 2019-07-11 stsp const struct got_error *
2130 818c7501 2019-07-11 stsp got_worktree_merge_files(struct got_worktree *worktree,
2131 818c7501 2019-07-11 stsp struct got_object_id *commit_id1, struct got_object_id *commit_id2,
2132 818c7501 2019-07-11 stsp struct got_repository *repo, got_worktree_checkout_cb progress_cb,
2133 818c7501 2019-07-11 stsp void *progress_arg, got_worktree_cancel_cb cancel_cb, void *cancel_arg)
2135 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
2136 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
2137 818c7501 2019-07-11 stsp struct got_fileindex *fileindex = NULL;
2138 818c7501 2019-07-11 stsp struct check_merge_ok_arg mok_arg;
2140 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
2142 818c7501 2019-07-11 stsp return err;
2144 818c7501 2019-07-11 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2146 818c7501 2019-07-11 stsp goto done;
2148 818c7501 2019-07-11 stsp mok_arg.worktree = worktree;
2149 818c7501 2019-07-11 stsp mok_arg.repo = repo;
2150 818c7501 2019-07-11 stsp err = got_fileindex_for_each_entry_safe(fileindex, check_merge_ok,
2151 818c7501 2019-07-11 stsp &mok_arg);
2153 818c7501 2019-07-11 stsp goto done;
2155 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path, commit_id1,
2156 818c7501 2019-07-11 stsp commit_id2, repo, progress_cb, progress_arg, cancel_cb, cancel_arg);
2158 818c7501 2019-07-11 stsp if (fileindex)
2159 818c7501 2019-07-11 stsp got_fileindex_free(fileindex);
2160 818c7501 2019-07-11 stsp free(fileindex_path);
2161 234035bc 2019-06-01 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2162 234035bc 2019-06-01 stsp if (unlockerr && err == NULL)
2163 234035bc 2019-06-01 stsp err = unlockerr;
2164 234035bc 2019-06-01 stsp return err;
2167 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg {
2168 f8d1f275 2019-02-04 stsp struct got_fileindex *fileindex;
2169 f8d1f275 2019-02-04 stsp struct got_worktree *worktree;
2170 927df6b7 2019-02-10 stsp const char *status_path;
2171 927df6b7 2019-02-10 stsp size_t status_path_len;
2172 f8d1f275 2019-02-04 stsp struct got_repository *repo;
2173 f8d1f275 2019-02-04 stsp got_worktree_status_cb status_cb;
2174 f8d1f275 2019-02-04 stsp void *status_arg;
2175 f8d1f275 2019-02-04 stsp got_worktree_cancel_cb cancel_cb;
2176 f8d1f275 2019-02-04 stsp void *cancel_arg;
2179 f8d1f275 2019-02-04 stsp static const struct got_error *
2180 927df6b7 2019-02-10 stsp report_file_status(struct got_fileindex_entry *ie, const char *abspath,
2181 927df6b7 2019-02-10 stsp got_worktree_status_cb status_cb, void *status_arg,
2182 927df6b7 2019-02-10 stsp struct got_repository *repo)
2184 927df6b7 2019-02-10 stsp const struct got_error *err = NULL;
2185 927df6b7 2019-02-10 stsp unsigned char status = GOT_STATUS_NO_CHANGE;
2186 927df6b7 2019-02-10 stsp struct stat sb;
2187 016a88dd 2019-05-13 stsp struct got_object_id blob_id, commit_id;
2189 927df6b7 2019-02-10 stsp err = get_file_status(&status, &sb, ie, abspath, repo);
2190 927df6b7 2019-02-10 stsp if (err == NULL && status != GOT_STATUS_NO_CHANGE) {
2191 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
2192 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
2193 016a88dd 2019-05-13 stsp err = (*status_cb)(status_arg, status, ie->path, &blob_id,
2194 016a88dd 2019-05-13 stsp &commit_id);
2196 927df6b7 2019-02-10 stsp return err;
2199 927df6b7 2019-02-10 stsp static const struct got_error *
2200 f8d1f275 2019-02-04 stsp status_old_new(void *arg, struct got_fileindex_entry *ie,
2201 f8d1f275 2019-02-04 stsp struct dirent *de, const char *parent_path)
2203 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
2204 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2205 f8d1f275 2019-02-04 stsp char *abspath;
2207 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2208 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2210 927df6b7 2019-02-10 stsp if (got_path_cmp(parent_path, a->status_path) != 0 &&
2211 927df6b7 2019-02-10 stsp !got_path_is_child(parent_path, a->status_path, a->status_path_len))
2212 927df6b7 2019-02-10 stsp return NULL;
2214 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
2215 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s/%s", a->worktree->root_path,
2216 f8d1f275 2019-02-04 stsp parent_path, de->d_name) == -1)
2217 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2219 f8d1f275 2019-02-04 stsp if (asprintf(&abspath, "%s/%s", a->worktree->root_path,
2220 f8d1f275 2019-02-04 stsp de->d_name) == -1)
2221 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2224 927df6b7 2019-02-10 stsp err = report_file_status(ie, abspath, a->status_cb, a->status_arg,
2226 f8d1f275 2019-02-04 stsp free(abspath);
2227 9d31a1d8 2018-03-11 stsp return err;
2230 f8d1f275 2019-02-04 stsp static const struct got_error *
2231 f8d1f275 2019-02-04 stsp status_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
2233 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2234 016a88dd 2019-05-13 stsp struct got_object_id blob_id, commit_id;
2235 2ec1f75b 2019-03-26 stsp unsigned char status;
2237 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2238 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2240 c577a9ce 2019-07-27 stsp if (!got_path_is_child(ie->path, a->status_path, a->status_path_len))
2241 927df6b7 2019-02-10 stsp return NULL;
2243 016a88dd 2019-05-13 stsp memcpy(blob_id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
2244 016a88dd 2019-05-13 stsp memcpy(commit_id.sha1, ie->commit_sha1, SHA1_DIGEST_LENGTH);
2245 2ec1f75b 2019-03-26 stsp if (got_fileindex_entry_has_file_on_disk(ie))
2246 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_MISSING;
2248 2ec1f75b 2019-03-26 stsp status = GOT_STATUS_DELETE;
2249 016a88dd 2019-05-13 stsp return (*a->status_cb)(a->status_arg, status, ie->path, &blob_id,
2250 016a88dd 2019-05-13 stsp &commit_id);
2253 f8d1f275 2019-02-04 stsp static const struct got_error *
2254 f8d1f275 2019-02-04 stsp status_new(void *arg, struct dirent *de, const char *parent_path)
2256 b72f483a 2019-02-05 stsp const struct got_error *err = NULL;
2257 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg *a = arg;
2258 f8d1f275 2019-02-04 stsp char *path = NULL;
2260 0584f854 2019-04-06 stsp if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
2261 0584f854 2019-04-06 stsp return got_error(GOT_ERR_CANCELLED);
2263 f8d1f275 2019-02-04 stsp if (de->d_type == DT_DIR)
2264 2c201a36 2019-02-10 stsp return NULL;
2266 2c201a36 2019-02-10 stsp /* XXX ignore symlinks for now */
2267 2c201a36 2019-02-10 stsp if (de->d_type == DT_LNK)
2268 927df6b7 2019-02-10 stsp return NULL;
2270 f8d1f275 2019-02-04 stsp if (parent_path[0]) {
2271 f8d1f275 2019-02-04 stsp if (asprintf(&path, "%s/%s", parent_path, de->d_name) == -1)
2272 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2274 f8d1f275 2019-02-04 stsp path = de->d_name;
2277 c577a9ce 2019-07-27 stsp if (got_path_is_child(path, a->status_path, a->status_path_len))
2278 c577a9ce 2019-07-27 stsp err = (*a->status_cb)(a->status_arg, GOT_STATUS_UNVERSIONED,
2279 c577a9ce 2019-07-27 stsp path, NULL, NULL);
2280 f8d1f275 2019-02-04 stsp if (parent_path[0])
2281 f8d1f275 2019-02-04 stsp free(path);
2282 b72f483a 2019-02-05 stsp return err;
2285 347d1d3e 2019-07-12 stsp static const struct got_error *
2286 abb4604f 2019-07-27 stsp report_single_file_status(const char *path, const char *ondisk_path,
2287 abb4604f 2019-07-27 stsp struct got_fileindex *fileindex, got_worktree_status_cb status_cb,
2288 abb4604f 2019-07-27 stsp void *status_arg, struct got_repository *repo)
2290 abb4604f 2019-07-27 stsp struct got_fileindex_entry *ie;
2291 abb4604f 2019-07-27 stsp struct stat sb;
2293 abb4604f 2019-07-27 stsp ie = got_fileindex_entry_get(fileindex, path);
2295 abb4604f 2019-07-27 stsp return report_file_status(ie, ondisk_path, status_cb,
2296 abb4604f 2019-07-27 stsp status_arg, repo);
2298 abb4604f 2019-07-27 stsp if (lstat(ondisk_path, &sb) == -1) {
2299 abb4604f 2019-07-27 stsp if (errno != ENOENT)
2300 abb4604f 2019-07-27 stsp return got_error_from_errno2("lstat", ondisk_path);
2301 abb4604f 2019-07-27 stsp return NULL;
2304 abb4604f 2019-07-27 stsp if (S_ISREG(sb.st_mode))
2305 abb4604f 2019-07-27 stsp return (*status_cb)(status_arg, GOT_STATUS_UNVERSIONED, path,
2306 abb4604f 2019-07-27 stsp NULL, NULL);
2308 abb4604f 2019-07-27 stsp return NULL;
2311 abb4604f 2019-07-27 stsp static const struct got_error *
2312 347d1d3e 2019-07-12 stsp worktree_status(struct got_worktree *worktree, const char *path,
2313 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex, struct got_repository *repo,
2314 347d1d3e 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
2315 347d1d3e 2019-07-12 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
2317 f8d1f275 2019-02-04 stsp const struct got_error *err = NULL;
2318 f8d1f275 2019-02-04 stsp DIR *workdir = NULL;
2319 d43a8a88 2019-02-05 stsp struct got_fileindex_diff_dir_cb fdiff_cb;
2320 f8d1f275 2019-02-04 stsp struct diff_dir_cb_arg arg;
2321 927df6b7 2019-02-10 stsp char *ondisk_path = NULL;
2323 927df6b7 2019-02-10 stsp if (asprintf(&ondisk_path, "%s%s%s",
2324 8dc303cc 2019-07-27 stsp worktree->root_path, path[0] ? "/" : "", path) == -1)
2325 8dc303cc 2019-07-27 stsp return got_error_from_errno("asprintf");
2327 927df6b7 2019-02-10 stsp workdir = opendir(ondisk_path);
2328 927df6b7 2019-02-10 stsp if (workdir == NULL) {
2329 abb4604f 2019-07-27 stsp if (errno != ENOTDIR && errno != ENOENT)
2330 638f9024 2019-05-13 stsp err = got_error_from_errno2("opendir", ondisk_path);
2332 abb4604f 2019-07-27 stsp err = report_single_file_status(path, ondisk_path,
2333 abb4604f 2019-07-27 stsp fileindex, status_cb, status_arg, repo);
2335 abb4604f 2019-07-27 stsp fdiff_cb.diff_old_new = status_old_new;
2336 abb4604f 2019-07-27 stsp fdiff_cb.diff_old = status_old;
2337 abb4604f 2019-07-27 stsp fdiff_cb.diff_new = status_new;
2338 abb4604f 2019-07-27 stsp arg.fileindex = fileindex;
2339 abb4604f 2019-07-27 stsp arg.worktree = worktree;
2340 abb4604f 2019-07-27 stsp arg.status_path = path;
2341 abb4604f 2019-07-27 stsp arg.status_path_len = strlen(path);
2342 abb4604f 2019-07-27 stsp arg.repo = repo;
2343 abb4604f 2019-07-27 stsp arg.status_cb = status_cb;
2344 abb4604f 2019-07-27 stsp arg.status_arg = status_arg;
2345 abb4604f 2019-07-27 stsp arg.cancel_cb = cancel_cb;
2346 abb4604f 2019-07-27 stsp arg.cancel_arg = cancel_arg;
2347 abb4604f 2019-07-27 stsp err = got_fileindex_diff_dir(fileindex, workdir,
2348 abb4604f 2019-07-27 stsp worktree->root_path, path, repo, &fdiff_cb, &arg);
2351 f8d1f275 2019-02-04 stsp if (workdir)
2352 f8d1f275 2019-02-04 stsp closedir(workdir);
2353 927df6b7 2019-02-10 stsp free(ondisk_path);
2354 347d1d3e 2019-07-12 stsp return err;
2357 347d1d3e 2019-07-12 stsp const struct got_error *
2358 72ea6654 2019-07-27 stsp got_worktree_status(struct got_worktree *worktree,
2359 72ea6654 2019-07-27 stsp struct got_pathlist_head *paths, struct got_repository *repo,
2360 72ea6654 2019-07-27 stsp got_worktree_status_cb status_cb, void *status_arg,
2361 72ea6654 2019-07-27 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
2363 347d1d3e 2019-07-12 stsp const struct got_error *err = NULL;
2364 347d1d3e 2019-07-12 stsp char *fileindex_path = NULL;
2365 347d1d3e 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
2366 72ea6654 2019-07-27 stsp struct got_pathlist_entry *pe;
2368 347d1d3e 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2370 347d1d3e 2019-07-12 stsp return err;
2372 72ea6654 2019-07-27 stsp TAILQ_FOREACH(pe, paths, entry) {
2373 72ea6654 2019-07-27 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
2374 72ea6654 2019-07-27 stsp status_cb, status_arg, cancel_cb, cancel_arg);
2378 f8d1f275 2019-02-04 stsp free(fileindex_path);
2379 f8d1f275 2019-02-04 stsp got_fileindex_free(fileindex);
2380 f8d1f275 2019-02-04 stsp return err;
2383 6c7ab921 2019-03-18 stsp const struct got_error *
2384 6c7ab921 2019-03-18 stsp got_worktree_resolve_path(char **wt_path, struct got_worktree *worktree,
2385 6c7ab921 2019-03-18 stsp const char *arg)
2387 6c7ab921 2019-03-18 stsp const struct got_error *err = NULL;
2388 d0710d08 2019-07-22 stsp char *resolved, *cwd = NULL, *path = NULL;
2389 6c7ab921 2019-03-18 stsp size_t len;
2391 6c7ab921 2019-03-18 stsp *wt_path = NULL;
2393 6c7ab921 2019-03-18 stsp resolved = realpath(arg, NULL);
2394 d0710d08 2019-07-22 stsp if (resolved == NULL) {
2395 d0710d08 2019-07-22 stsp if (errno != ENOENT)
2396 d0710d08 2019-07-22 stsp return got_error_from_errno2("realpath", arg);
2397 d0710d08 2019-07-22 stsp cwd = getcwd(NULL, 0);
2398 d0710d08 2019-07-22 stsp if (cwd == NULL)
2399 d0710d08 2019-07-22 stsp return got_error_from_errno("getcwd");
2400 d0710d08 2019-07-22 stsp if (asprintf(&resolved, "%s/%s", cwd, arg) == -1) {
2401 d0710d08 2019-07-22 stsp err = got_error_from_errno("asprintf");
2402 d0710d08 2019-07-22 stsp goto done;
2406 6c7ab921 2019-03-18 stsp if (strncmp(got_worktree_get_root_path(worktree), resolved,
2407 6c7ab921 2019-03-18 stsp strlen(got_worktree_get_root_path(worktree)))) {
2408 6c7ab921 2019-03-18 stsp err = got_error(GOT_ERR_BAD_PATH);
2409 6c7ab921 2019-03-18 stsp goto done;
2412 f6d88e1a 2019-05-29 stsp if (strlen(resolved) > strlen(got_worktree_get_root_path(worktree))) {
2413 f6d88e1a 2019-05-29 stsp err = got_path_skip_common_ancestor(&path,
2414 f6d88e1a 2019-05-29 stsp got_worktree_get_root_path(worktree), resolved);
2416 f6d88e1a 2019-05-29 stsp goto done;
2418 f6d88e1a 2019-05-29 stsp path = strdup("");
2419 f6d88e1a 2019-05-29 stsp if (path == NULL) {
2420 f6d88e1a 2019-05-29 stsp err = got_error_from_errno("strdup");
2421 f6d88e1a 2019-05-29 stsp goto done;
2425 6c7ab921 2019-03-18 stsp /* XXX status walk can't deal with trailing slash! */
2426 6c7ab921 2019-03-18 stsp len = strlen(path);
2427 3f17dee4 2019-07-27 stsp while (len > 0 && path[len - 1] == '/') {
2428 6c7ab921 2019-03-18 stsp path[len - 1] = '\0';
2432 6c7ab921 2019-03-18 stsp free(resolved);
2433 d0710d08 2019-07-22 stsp free(cwd);
2434 6c7ab921 2019-03-18 stsp if (err == NULL)
2435 6c7ab921 2019-03-18 stsp *wt_path = path;
2437 6c7ab921 2019-03-18 stsp free(path);
2438 d00136be 2019-03-26 stsp return err;
2441 07f5b47a 2019-06-02 stsp static const struct got_error *
2442 07f5b47a 2019-06-02 stsp schedule_addition(const char *ondisk_path, struct got_fileindex *fileindex,
2443 07f5b47a 2019-06-02 stsp const char *relpath, got_worktree_status_cb status_cb, void *status_arg,
2444 07f5b47a 2019-06-02 stsp struct got_repository *repo)
2446 07f5b47a 2019-06-02 stsp const struct got_error *err = NULL;
2447 07f5b47a 2019-06-02 stsp struct got_fileindex_entry *ie;
2449 07f5b47a 2019-06-02 stsp /* Re-adding an existing entry is a no-op. */
2450 07f5b47a 2019-06-02 stsp if (got_fileindex_entry_get(fileindex, relpath) != NULL)
2451 07f5b47a 2019-06-02 stsp return NULL;
2453 07f5b47a 2019-06-02 stsp err = got_fileindex_entry_alloc(&ie, ondisk_path, relpath, NULL, NULL);
2455 07f5b47a 2019-06-02 stsp return err;
2457 07f5b47a 2019-06-02 stsp err = got_fileindex_entry_add(fileindex, ie);
2458 07f5b47a 2019-06-02 stsp if (err) {
2459 07f5b47a 2019-06-02 stsp got_fileindex_entry_free(ie);
2460 07f5b47a 2019-06-02 stsp return err;
2463 c02b99b6 2019-07-27 stsp return report_file_status(ie, ondisk_path, status_cb, status_arg, repo);
2466 d00136be 2019-03-26 stsp const struct got_error *
2467 031a5338 2019-03-26 stsp got_worktree_schedule_add(struct got_worktree *worktree,
2468 1dd54920 2019-05-11 stsp struct got_pathlist_head *ondisk_paths,
2469 1dd54920 2019-05-11 stsp got_worktree_status_cb status_cb, void *status_arg,
2470 031a5338 2019-03-26 stsp struct got_repository *repo)
2472 d00136be 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
2473 9c6338c4 2019-06-02 stsp char *fileindex_path = NULL;
2474 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
2475 1dd54920 2019-05-11 stsp struct got_pathlist_entry *pe;
2477 d00136be 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
2479 d00136be 2019-03-26 stsp return err;
2481 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2483 d00136be 2019-03-26 stsp goto done;
2485 1dd54920 2019-05-11 stsp TAILQ_FOREACH(pe, ondisk_paths, entry) {
2486 1dd54920 2019-05-11 stsp char *relpath;
2487 1dd54920 2019-05-11 stsp err = got_path_skip_common_ancestor(&relpath,
2488 1dd54920 2019-05-11 stsp got_worktree_get_root_path(worktree), pe->path);
2491 07f5b47a 2019-06-02 stsp err = schedule_addition(pe->path, fileindex, relpath,
2492 07f5b47a 2019-06-02 stsp status_cb, status_arg, repo);
2493 1dd54920 2019-05-11 stsp free(relpath);
2497 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2498 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2499 af12c6b9 2019-06-04 stsp err = sync_err;
2501 fb399478 2019-07-12 stsp free(fileindex_path);
2502 d00136be 2019-03-26 stsp if (fileindex)
2503 d00136be 2019-03-26 stsp got_fileindex_free(fileindex);
2504 d00136be 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2505 d00136be 2019-03-26 stsp if (unlockerr && err == NULL)
2506 d00136be 2019-03-26 stsp err = unlockerr;
2507 6c7ab921 2019-03-18 stsp return err;
2510 17ed4618 2019-06-02 stsp static const struct got_error *
2511 17ed4618 2019-06-02 stsp schedule_for_deletion(const char *ondisk_path, struct got_fileindex *fileindex,
2512 17ed4618 2019-06-02 stsp const char *relpath, int delete_local_mods,
2513 17ed4618 2019-06-02 stsp got_worktree_status_cb status_cb, void *status_arg,
2514 17ed4618 2019-06-02 stsp struct got_repository *repo)
2516 17ed4618 2019-06-02 stsp const struct got_error *err = NULL;
2517 17ed4618 2019-06-02 stsp struct got_fileindex_entry *ie = NULL;
2518 17ed4618 2019-06-02 stsp unsigned char status;
2519 17ed4618 2019-06-02 stsp struct stat sb;
2521 17ed4618 2019-06-02 stsp ie = got_fileindex_entry_get(fileindex, relpath);
2522 17ed4618 2019-06-02 stsp if (ie == NULL)
2523 17ed4618 2019-06-02 stsp return got_error(GOT_ERR_BAD_PATH);
2525 17ed4618 2019-06-02 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
2527 17ed4618 2019-06-02 stsp return err;
2529 17ed4618 2019-06-02 stsp if (status != GOT_STATUS_NO_CHANGE) {
2530 17ed4618 2019-06-02 stsp if (status == GOT_STATUS_DELETE)
2531 17ed4618 2019-06-02 stsp return got_error_set_errno(ENOENT, ondisk_path);
2532 17ed4618 2019-06-02 stsp if (status != GOT_STATUS_MODIFY)
2533 17ed4618 2019-06-02 stsp return got_error(GOT_ERR_FILE_STATUS);
2534 17ed4618 2019-06-02 stsp if (!delete_local_mods)
2535 17ed4618 2019-06-02 stsp return got_error(GOT_ERR_FILE_MODIFIED);
2538 17ed4618 2019-06-02 stsp if (unlink(ondisk_path) != 0)
2539 17ed4618 2019-06-02 stsp return got_error_from_errno2("unlink", ondisk_path);
2541 17ed4618 2019-06-02 stsp got_fileindex_entry_mark_deleted_from_disk(ie);
2542 17ed4618 2019-06-02 stsp return report_file_status(ie, ondisk_path, status_cb, status_arg, repo);
2545 2ec1f75b 2019-03-26 stsp const struct got_error *
2546 2ec1f75b 2019-03-26 stsp got_worktree_schedule_delete(struct got_worktree *worktree,
2547 17ed4618 2019-06-02 stsp struct got_pathlist_head *ondisk_paths, int delete_local_mods,
2548 2ec1f75b 2019-03-26 stsp got_worktree_status_cb status_cb, void *status_arg,
2549 2ec1f75b 2019-03-26 stsp struct got_repository *repo)
2551 2ec1f75b 2019-03-26 stsp struct got_fileindex *fileindex = NULL;
2552 17ed4618 2019-06-02 stsp char *fileindex_path = NULL;
2553 af12c6b9 2019-06-04 stsp const struct got_error *err = NULL, *sync_err, *unlockerr;
2554 17ed4618 2019-06-02 stsp struct got_pathlist_entry *pe;
2556 2ec1f75b 2019-03-26 stsp err = lock_worktree(worktree, LOCK_EX);
2558 2ec1f75b 2019-03-26 stsp return err;
2560 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2562 2ec1f75b 2019-03-26 stsp goto done;
2564 17ed4618 2019-06-02 stsp TAILQ_FOREACH(pe, ondisk_paths, entry) {
2565 17ed4618 2019-06-02 stsp char *relpath;
2566 17ed4618 2019-06-02 stsp err = got_path_skip_common_ancestor(&relpath,
2567 17ed4618 2019-06-02 stsp got_worktree_get_root_path(worktree), pe->path);
2570 17ed4618 2019-06-02 stsp err = schedule_for_deletion(pe->path, fileindex, relpath,
2571 17ed4618 2019-06-02 stsp delete_local_mods, status_cb, status_arg, repo);
2572 17ed4618 2019-06-02 stsp free(relpath);
2576 af12c6b9 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2577 af12c6b9 2019-06-04 stsp if (sync_err && err == NULL)
2578 af12c6b9 2019-06-04 stsp err = sync_err;
2580 fb399478 2019-07-12 stsp free(fileindex_path);
2581 2ec1f75b 2019-03-26 stsp if (fileindex)
2582 2ec1f75b 2019-03-26 stsp got_fileindex_free(fileindex);
2583 2ec1f75b 2019-03-26 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2584 2ec1f75b 2019-03-26 stsp if (unlockerr && err == NULL)
2585 2ec1f75b 2019-03-26 stsp err = unlockerr;
2586 2ec1f75b 2019-03-26 stsp return err;
2589 e20a8b6f 2019-06-04 stsp static const struct got_error *
2590 e20a8b6f 2019-06-04 stsp revert_file(struct got_worktree *worktree, struct got_fileindex *fileindex,
2591 a129376b 2019-03-28 stsp const char *ondisk_path,
2592 a129376b 2019-03-28 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2593 a129376b 2019-03-28 stsp struct got_repository *repo)
2595 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL;
2596 e20a8b6f 2019-06-04 stsp char *relpath = NULL, *parent_path = NULL;
2597 e20a8b6f 2019-06-04 stsp struct got_fileindex_entry *ie;
2598 a129376b 2019-03-28 stsp struct got_tree_object *tree = NULL;
2599 e20a8b6f 2019-06-04 stsp struct got_object_id *tree_id = NULL;
2600 a129376b 2019-03-28 stsp const struct got_tree_entry *te;
2601 e20a8b6f 2019-06-04 stsp char *tree_path = NULL, *te_name;
2602 a129376b 2019-03-28 stsp struct got_blob_object *blob = NULL;
2603 a129376b 2019-03-28 stsp unsigned char status;
2604 a129376b 2019-03-28 stsp struct stat sb;
2606 a129376b 2019-03-28 stsp err = got_path_skip_common_ancestor(&relpath,
2607 a129376b 2019-03-28 stsp got_worktree_get_root_path(worktree), ondisk_path);
2609 a129376b 2019-03-28 stsp goto done;
2611 a129376b 2019-03-28 stsp ie = got_fileindex_entry_get(fileindex, relpath);
2612 a129376b 2019-03-28 stsp if (ie == NULL) {
2613 a129376b 2019-03-28 stsp err = got_error(GOT_ERR_BAD_PATH);
2614 a129376b 2019-03-28 stsp goto done;
2617 a129376b 2019-03-28 stsp /* Construct in-repository path of tree which contains this blob. */
2618 a129376b 2019-03-28 stsp err = got_path_dirname(&parent_path, ie->path);
2619 a129376b 2019-03-28 stsp if (err) {
2620 a129376b 2019-03-28 stsp if (err->code != GOT_ERR_BAD_PATH)
2621 a129376b 2019-03-28 stsp goto done;
2622 e20a8b6f 2019-06-04 stsp parent_path = strdup("/");
2623 e20a8b6f 2019-06-04 stsp if (parent_path == NULL) {
2624 e20a8b6f 2019-06-04 stsp err = got_error_from_errno("strdup");
2625 e20a8b6f 2019-06-04 stsp goto done;
2628 a129376b 2019-03-28 stsp if (got_path_is_root_dir(worktree->path_prefix)) {
2629 a129376b 2019-03-28 stsp tree_path = strdup(parent_path);
2630 a129376b 2019-03-28 stsp if (tree_path == NULL) {
2631 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2632 a129376b 2019-03-28 stsp goto done;
2635 a129376b 2019-03-28 stsp if (got_path_is_root_dir(parent_path)) {
2636 a129376b 2019-03-28 stsp tree_path = strdup(worktree->path_prefix);
2637 a129376b 2019-03-28 stsp if (tree_path == NULL) {
2638 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2639 a129376b 2019-03-28 stsp goto done;
2642 a129376b 2019-03-28 stsp if (asprintf(&tree_path, "%s/%s",
2643 a129376b 2019-03-28 stsp worktree->path_prefix, parent_path) == -1) {
2644 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2645 a129376b 2019-03-28 stsp goto done;
2650 a129376b 2019-03-28 stsp err = get_file_status(&status, &sb, ie, ondisk_path, repo);
2652 a129376b 2019-03-28 stsp goto done;
2654 a9fa2909 2019-07-27 stsp err = got_object_id_by_path(&tree_id, repo, worktree->base_commit_id,
2655 a9fa2909 2019-07-27 stsp tree_path);
2656 a9fa2909 2019-07-27 stsp if (err) {
2657 a9fa2909 2019-07-27 stsp if (!(err->code == GOT_ERR_NO_TREE_ENTRY &&
2658 a9fa2909 2019-07-27 stsp status == GOT_STATUS_ADD))
2659 a9fa2909 2019-07-27 stsp goto done;
2661 a9fa2909 2019-07-27 stsp err = got_object_open_as_tree(&tree, repo, tree_id);
2663 a9fa2909 2019-07-27 stsp goto done;
2665 a9fa2909 2019-07-27 stsp te_name = basename(ie->path);
2666 a9fa2909 2019-07-27 stsp if (te_name == NULL) {
2667 a9fa2909 2019-07-27 stsp err = got_error_from_errno2("basename", ie->path);
2668 a9fa2909 2019-07-27 stsp goto done;
2671 a9fa2909 2019-07-27 stsp te = got_object_tree_find_entry(tree, te_name);
2672 a9fa2909 2019-07-27 stsp if (te == NULL && status != GOT_STATUS_ADD) {
2673 a9fa2909 2019-07-27 stsp err = got_error(GOT_ERR_NO_TREE_ENTRY);
2674 a9fa2909 2019-07-27 stsp goto done;
2678 a129376b 2019-03-28 stsp switch (status) {
2679 a129376b 2019-03-28 stsp case GOT_STATUS_ADD:
2680 1ee397ad 2019-07-12 stsp err = (*progress_cb)(progress_arg, GOT_STATUS_REVERT, ie->path);
2682 1ee397ad 2019-07-12 stsp goto done;
2683 a129376b 2019-03-28 stsp got_fileindex_entry_remove(fileindex, ie);
2685 a129376b 2019-03-28 stsp case GOT_STATUS_DELETE:
2686 a129376b 2019-03-28 stsp case GOT_STATUS_MODIFY:
2687 a129376b 2019-03-28 stsp case GOT_STATUS_CONFLICT:
2688 e20a8b6f 2019-06-04 stsp case GOT_STATUS_MISSING: {
2689 e20a8b6f 2019-06-04 stsp struct got_object_id id;
2690 a129376b 2019-03-28 stsp memcpy(id.sha1, ie->blob_sha1, SHA1_DIGEST_LENGTH);
2691 a129376b 2019-03-28 stsp err = got_object_open_as_blob(&blob, repo, &id, 8192);
2693 a129376b 2019-03-28 stsp goto done;
2694 a129376b 2019-03-28 stsp err = install_blob(worktree, ondisk_path, ie->path,
2695 a129376b 2019-03-28 stsp te->mode, sb.st_mode, blob, 0, 1, repo, progress_cb,
2696 a129376b 2019-03-28 stsp progress_arg);
2698 a129376b 2019-03-28 stsp goto done;
2699 a129376b 2019-03-28 stsp if (status == GOT_STATUS_DELETE) {
2700 a129376b 2019-03-28 stsp err = update_blob_fileindex_entry(worktree,
2701 a129376b 2019-03-28 stsp fileindex, ie, ondisk_path, ie->path, blob, 1);
2703 a129376b 2019-03-28 stsp goto done;
2708 a129376b 2019-03-28 stsp goto done;
2711 a129376b 2019-03-28 stsp free(relpath);
2712 e20a8b6f 2019-06-04 stsp free(parent_path);
2713 a129376b 2019-03-28 stsp free(tree_path);
2715 a129376b 2019-03-28 stsp got_object_blob_close(blob);
2717 a129376b 2019-03-28 stsp got_object_tree_close(tree);
2718 a129376b 2019-03-28 stsp free(tree_id);
2719 e20a8b6f 2019-06-04 stsp return err;
2722 e20a8b6f 2019-06-04 stsp const struct got_error *
2723 e20a8b6f 2019-06-04 stsp got_worktree_revert(struct got_worktree *worktree,
2724 e20a8b6f 2019-06-04 stsp struct got_pathlist_head *ondisk_paths,
2725 e20a8b6f 2019-06-04 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
2726 e20a8b6f 2019-06-04 stsp struct got_repository *repo)
2728 e20a8b6f 2019-06-04 stsp struct got_fileindex *fileindex = NULL;
2729 e20a8b6f 2019-06-04 stsp char *fileindex_path = NULL;
2730 e20a8b6f 2019-06-04 stsp const struct got_error *err = NULL, *unlockerr = NULL;
2731 e20a8b6f 2019-06-04 stsp const struct got_error *sync_err = NULL;
2732 e20a8b6f 2019-06-04 stsp struct got_pathlist_entry *pe;
2734 e20a8b6f 2019-06-04 stsp err = lock_worktree(worktree, LOCK_EX);
2736 e20a8b6f 2019-06-04 stsp return err;
2738 3605a814 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
2740 e20a8b6f 2019-06-04 stsp goto done;
2742 e20a8b6f 2019-06-04 stsp TAILQ_FOREACH(pe, ondisk_paths, entry) {
2743 e20a8b6f 2019-06-04 stsp err = revert_file(worktree, fileindex, pe->path,
2744 e20a8b6f 2019-06-04 stsp progress_cb, progress_arg, repo);
2748 e20a8b6f 2019-06-04 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
2749 e20a8b6f 2019-06-04 stsp if (sync_err && err == NULL)
2750 e20a8b6f 2019-06-04 stsp err = sync_err;
2752 fb399478 2019-07-12 stsp free(fileindex_path);
2753 a129376b 2019-03-28 stsp if (fileindex)
2754 a129376b 2019-03-28 stsp got_fileindex_free(fileindex);
2755 a129376b 2019-03-28 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
2756 a129376b 2019-03-28 stsp if (unlockerr && err == NULL)
2757 a129376b 2019-03-28 stsp err = unlockerr;
2758 c4296144 2019-05-09 stsp return err;
2761 cf066bf8 2019-05-09 stsp static void
2762 33ad4cbe 2019-05-12 jcs free_commitable(struct got_commitable *ct)
2764 24519714 2019-05-09 stsp free(ct->path);
2765 44d03001 2019-05-09 stsp free(ct->in_repo_path);
2766 768aea60 2019-05-09 stsp free(ct->ondisk_path);
2767 e75eb4da 2019-05-10 stsp free(ct->blob_id);
2768 c4e12a88 2019-05-13 stsp free(ct->base_blob_id);
2769 b416585c 2019-05-13 stsp free(ct->base_commit_id);
2773 ed175427 2019-05-09 stsp struct collect_commitables_arg {
2774 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths;
2775 24519714 2019-05-09 stsp struct got_repository *repo;
2776 24519714 2019-05-09 stsp struct got_worktree *worktree;
2779 c4296144 2019-05-09 stsp static const struct got_error *
2780 036813ee 2019-05-09 stsp collect_commitables(void *arg, unsigned char status, const char *relpath,
2781 016a88dd 2019-05-13 stsp struct got_object_id *blob_id, struct got_object_id *commit_id)
2783 ed175427 2019-05-09 stsp struct collect_commitables_arg *a = arg;
2784 c4296144 2019-05-09 stsp const struct got_error *err = NULL;
2785 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
2786 c4296144 2019-05-09 stsp struct got_pathlist_entry *new = NULL;
2787 036813ee 2019-05-09 stsp char *parent_path = NULL, *path = NULL;
2788 768aea60 2019-05-09 stsp struct stat sb;
2790 c4296144 2019-05-09 stsp if (status == GOT_STATUS_CONFLICT)
2791 c4296144 2019-05-09 stsp return got_error(GOT_ERR_COMMIT_CONFLICT);
2793 c4296144 2019-05-09 stsp if (status != GOT_STATUS_MODIFY && status != GOT_STATUS_ADD &&
2794 c4296144 2019-05-09 stsp status != GOT_STATUS_DELETE)
2795 c4296144 2019-05-09 stsp return NULL;
2797 036813ee 2019-05-09 stsp if (asprintf(&path, "/%s", relpath) == -1) {
2798 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2799 036813ee 2019-05-09 stsp goto done;
2801 036813ee 2019-05-09 stsp if (strcmp(path, "/") == 0) {
2802 036813ee 2019-05-09 stsp parent_path = strdup("");
2803 69960a46 2019-05-09 stsp if (parent_path == NULL)
2804 638f9024 2019-05-13 stsp return got_error_from_errno("strdup");
2806 69960a46 2019-05-09 stsp err = got_path_dirname(&parent_path, path);
2808 69960a46 2019-05-09 stsp return err;
2811 036813ee 2019-05-09 stsp ct = calloc(1, sizeof(*ct));
2812 cf066bf8 2019-05-09 stsp if (ct == NULL) {
2813 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
2814 c4296144 2019-05-09 stsp goto done;
2817 768aea60 2019-05-09 stsp if (asprintf(&ct->ondisk_path, "%s/%s", a->worktree->root_path,
2818 768aea60 2019-05-09 stsp relpath) == -1) {
2819 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2820 768aea60 2019-05-09 stsp goto done;
2822 768aea60 2019-05-09 stsp if (status == GOT_STATUS_DELETE) {
2823 768aea60 2019-05-09 stsp sb.st_mode = GOT_DEFAULT_FILE_MODE;
2825 768aea60 2019-05-09 stsp if (lstat(ct->ondisk_path, &sb) != 0) {
2826 638f9024 2019-05-13 stsp err = got_error_from_errno2("lstat", ct->ondisk_path);
2827 768aea60 2019-05-09 stsp goto done;
2829 768aea60 2019-05-09 stsp ct->mode = sb.st_mode;
2832 44d03001 2019-05-09 stsp if (asprintf(&ct->in_repo_path, "%s%s%s", a->worktree->path_prefix,
2833 44d03001 2019-05-09 stsp got_path_is_root_dir(a->worktree->path_prefix) ? "" : "/",
2834 44d03001 2019-05-09 stsp relpath) == -1) {
2835 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2836 44d03001 2019-05-09 stsp goto done;
2839 cf066bf8 2019-05-09 stsp ct->status = status;
2840 e75eb4da 2019-05-10 stsp ct->blob_id = NULL; /* will be filled in when blob gets created */
2841 036813ee 2019-05-09 stsp if (ct->status != GOT_STATUS_ADD) {
2842 016a88dd 2019-05-13 stsp ct->base_blob_id = got_object_id_dup(blob_id);
2843 c4e12a88 2019-05-13 stsp if (ct->base_blob_id == NULL) {
2844 b416585c 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
2845 b416585c 2019-05-13 stsp goto done;
2847 b416585c 2019-05-13 stsp ct->base_commit_id = got_object_id_dup(commit_id);
2848 b416585c 2019-05-13 stsp if (ct->base_commit_id == NULL) {
2849 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
2850 036813ee 2019-05-09 stsp goto done;
2853 24519714 2019-05-09 stsp ct->path = strdup(path);
2854 24519714 2019-05-09 stsp if (ct->path == NULL) {
2855 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2856 24519714 2019-05-09 stsp goto done;
2858 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new, a->commitable_paths, ct->path, ct);
2860 c42269f6 2019-05-09 stsp if (ct && (err || new == NULL))
2861 ed175427 2019-05-09 stsp free_commitable(ct);
2862 24519714 2019-05-09 stsp free(parent_path);
2863 036813ee 2019-05-09 stsp free(path);
2864 a129376b 2019-03-28 stsp return err;
2867 036813ee 2019-05-09 stsp static const struct got_error *write_tree(struct got_object_id **,
2868 036813ee 2019-05-09 stsp struct got_tree_object *, const char *, struct got_pathlist_head *,
2869 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
2870 036813ee 2019-05-09 stsp struct got_repository *);
2872 ed175427 2019-05-09 stsp static const struct got_error *
2873 036813ee 2019-05-09 stsp write_subtree(struct got_object_id **new_subtree_id,
2874 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *parent_path,
2875 afa376bf 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
2876 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
2877 afa376bf 2019-05-09 stsp struct got_repository *repo)
2879 ed175427 2019-05-09 stsp const struct got_error *err = NULL;
2880 036813ee 2019-05-09 stsp struct got_tree_object *subtree;
2881 036813ee 2019-05-09 stsp char *subpath;
2883 036813ee 2019-05-09 stsp if (asprintf(&subpath, "%s%s%s", parent_path,
2884 baa7dcfa 2019-05-09 stsp got_path_is_root_dir(parent_path) ? "" : "/", te->name) == -1)
2885 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2887 036813ee 2019-05-09 stsp err = got_object_open_as_tree(&subtree, repo, te->id);
2889 ed175427 2019-05-09 stsp return err;
2891 036813ee 2019-05-09 stsp err = write_tree(new_subtree_id, subtree, subpath, commitable_paths,
2892 afa376bf 2019-05-09 stsp status_cb, status_arg, repo);
2893 036813ee 2019-05-09 stsp got_object_tree_close(subtree);
2894 036813ee 2019-05-09 stsp free(subpath);
2895 036813ee 2019-05-09 stsp return err;
2898 036813ee 2019-05-09 stsp static const struct got_error *
2899 33ad4cbe 2019-05-12 jcs match_ct_parent_path(int *match, struct got_commitable *ct, const char *path)
2901 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
2902 036813ee 2019-05-09 stsp char *ct_parent_path = NULL;
2904 036813ee 2019-05-09 stsp *match = 0;
2906 e0233cea 2019-07-25 stsp if (strchr(ct->in_repo_path, '/') == NULL) {
2907 0f63689d 2019-05-10 stsp *match = got_path_is_root_dir(path);
2908 0f63689d 2019-05-10 stsp return NULL;
2911 e0233cea 2019-07-25 stsp err = got_path_dirname(&ct_parent_path, ct->in_repo_path);
2913 0f63689d 2019-05-10 stsp return err;
2914 036813ee 2019-05-09 stsp *match = (strcmp(path, ct_parent_path) == 0);
2915 036813ee 2019-05-09 stsp free(ct_parent_path);
2916 036813ee 2019-05-09 stsp return err;
2919 768aea60 2019-05-09 stsp static mode_t
2920 33ad4cbe 2019-05-12 jcs get_ct_file_mode(struct got_commitable *ct)
2922 768aea60 2019-05-09 stsp return S_IFREG | (ct->mode & ((S_IRWXU | S_IRWXG | S_IRWXO)));
2925 036813ee 2019-05-09 stsp static const struct got_error *
2926 036813ee 2019-05-09 stsp alloc_modified_blob_tree_entry(struct got_tree_entry **new_te,
2927 33ad4cbe 2019-05-12 jcs struct got_tree_entry *te, struct got_commitable *ct)
2929 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
2931 036813ee 2019-05-09 stsp *new_te = NULL;
2933 036813ee 2019-05-09 stsp err = got_object_tree_entry_dup(new_te, te);
2935 036813ee 2019-05-09 stsp goto done;
2937 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
2939 036813ee 2019-05-09 stsp free((*new_te)->id);
2940 e75eb4da 2019-05-10 stsp (*new_te)->id = got_object_id_dup(ct->blob_id);
2941 036813ee 2019-05-09 stsp if ((*new_te)->id == NULL) {
2942 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
2943 036813ee 2019-05-09 stsp goto done;
2946 036813ee 2019-05-09 stsp if (err && *new_te) {
2947 036813ee 2019-05-09 stsp got_object_tree_entry_close(*new_te);
2948 036813ee 2019-05-09 stsp *new_te = NULL;
2950 036813ee 2019-05-09 stsp return err;
2953 036813ee 2019-05-09 stsp static const struct got_error *
2954 036813ee 2019-05-09 stsp alloc_added_blob_tree_entry(struct got_tree_entry **new_te,
2955 33ad4cbe 2019-05-12 jcs struct got_commitable *ct)
2957 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
2958 036813ee 2019-05-09 stsp char *ct_name;
2960 036813ee 2019-05-09 stsp *new_te = NULL;
2962 4229330b 2019-05-10 stsp *new_te = calloc(1, sizeof(**new_te));
2963 036813ee 2019-05-09 stsp if (*new_te == NULL)
2964 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
2966 036813ee 2019-05-09 stsp ct_name = basename(ct->path);
2967 036813ee 2019-05-09 stsp if (ct_name == NULL) {
2968 638f9024 2019-05-13 stsp err = got_error_from_errno2("basename", ct->path);
2969 036813ee 2019-05-09 stsp goto done;
2971 036813ee 2019-05-09 stsp (*new_te)->name = strdup(ct_name);
2972 036813ee 2019-05-09 stsp if ((*new_te)->name == NULL) {
2973 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2974 036813ee 2019-05-09 stsp goto done;
2977 768aea60 2019-05-09 stsp (*new_te)->mode = get_ct_file_mode(ct);
2979 e75eb4da 2019-05-10 stsp (*new_te)->id = got_object_id_dup(ct->blob_id);
2980 036813ee 2019-05-09 stsp if ((*new_te)->id == NULL) {
2981 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
2982 036813ee 2019-05-09 stsp goto done;
2985 036813ee 2019-05-09 stsp if (err && *new_te) {
2986 036813ee 2019-05-09 stsp got_object_tree_entry_close(*new_te);
2987 036813ee 2019-05-09 stsp *new_te = NULL;
2989 036813ee 2019-05-09 stsp return err;
2992 036813ee 2019-05-09 stsp static const struct got_error *
2993 036813ee 2019-05-09 stsp insert_tree_entry(struct got_tree_entry *new_te,
2994 036813ee 2019-05-09 stsp struct got_pathlist_head *paths)
2996 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
2997 036813ee 2019-05-09 stsp struct got_pathlist_entry *new_pe;
2999 036813ee 2019-05-09 stsp err = got_pathlist_insert(&new_pe, paths, new_te->name, new_te);
3001 036813ee 2019-05-09 stsp return err;
3002 036813ee 2019-05-09 stsp if (new_pe == NULL)
3003 036813ee 2019-05-09 stsp return got_error(GOT_ERR_TREE_DUP_ENTRY);
3004 036813ee 2019-05-09 stsp return NULL;
3007 afa376bf 2019-05-09 stsp static const struct got_error *
3008 33ad4cbe 2019-05-12 jcs report_ct_status(struct got_commitable *ct,
3009 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg)
3011 afa376bf 2019-05-09 stsp const char *ct_path = ct->path;
3012 afa376bf 2019-05-09 stsp while (ct_path[0] == '/')
3013 afa376bf 2019-05-09 stsp ct_path++;
3014 016a88dd 2019-05-13 stsp return (*status_cb)(status_arg, ct->status, ct_path, ct->blob_id, NULL);
3017 036813ee 2019-05-09 stsp static const struct got_error *
3018 44d03001 2019-05-09 stsp match_modified_subtree(int *modified, struct got_tree_entry *te,
3019 44d03001 2019-05-09 stsp const char *base_tree_path, struct got_pathlist_head *commitable_paths)
3021 44d03001 2019-05-09 stsp const struct got_error *err = NULL;
3022 44d03001 2019-05-09 stsp struct got_pathlist_entry *pe;
3023 44d03001 2019-05-09 stsp char *te_path;
3025 44d03001 2019-05-09 stsp *modified = 0;
3027 44d03001 2019-05-09 stsp if (asprintf(&te_path, "%s%s%s", base_tree_path,
3028 44d03001 2019-05-09 stsp got_path_is_root_dir(base_tree_path) ? "" : "/",
3029 44d03001 2019-05-09 stsp te->name) == -1)
3030 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3032 44d03001 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3033 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3034 44d03001 2019-05-09 stsp *modified = got_path_is_child(ct->in_repo_path, te_path,
3035 44d03001 2019-05-09 stsp strlen(te_path));
3036 44d03001 2019-05-09 stsp if (*modified)
3040 44d03001 2019-05-09 stsp free(te_path);
3041 44d03001 2019-05-09 stsp return err;
3044 44d03001 2019-05-09 stsp static const struct got_error *
3045 33ad4cbe 2019-05-12 jcs match_deleted_or_modified_ct(struct got_commitable **ctp,
3046 036813ee 2019-05-09 stsp struct got_tree_entry *te, const char *base_tree_path,
3047 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths)
3049 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3050 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
3052 036813ee 2019-05-09 stsp *ctp = NULL;
3054 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3055 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3056 036813ee 2019-05-09 stsp char *ct_name = NULL;
3057 036813ee 2019-05-09 stsp int path_matches;
3059 036813ee 2019-05-09 stsp if (ct->status != GOT_STATUS_MODIFY &&
3060 036813ee 2019-05-09 stsp ct->status != GOT_STATUS_DELETE)
3063 c4e12a88 2019-05-13 stsp if (got_object_id_cmp(ct->base_blob_id, te->id) != 0)
3066 036813ee 2019-05-09 stsp err = match_ct_parent_path(&path_matches, ct, base_tree_path);
3068 036813ee 2019-05-09 stsp return err;
3069 036813ee 2019-05-09 stsp if (!path_matches)
3072 036813ee 2019-05-09 stsp ct_name = basename(pe->path);
3073 036813ee 2019-05-09 stsp if (ct_name == NULL)
3074 638f9024 2019-05-13 stsp return got_error_from_errno2("basename", pe->path);
3076 036813ee 2019-05-09 stsp if (strcmp(te->name, ct_name) != 0)
3079 036813ee 2019-05-09 stsp *ctp = ct;
3083 2b496619 2019-07-10 stsp return err;
3086 2b496619 2019-07-10 stsp static const struct got_error *
3087 2b496619 2019-07-10 stsp make_subtree_for_added_blob(struct got_tree_entry **new_tep,
3088 2b496619 2019-07-10 stsp const char *child_path, const char *path_base_tree,
3089 2b496619 2019-07-10 stsp struct got_pathlist_head *commitable_paths,
3090 2b496619 2019-07-10 stsp got_worktree_status_cb status_cb, void *status_arg,
3091 2b496619 2019-07-10 stsp struct got_repository *repo)
3093 2b496619 2019-07-10 stsp const struct got_error *err = NULL;
3094 2b496619 2019-07-10 stsp struct got_tree_entry *new_te;
3095 2b496619 2019-07-10 stsp char *subtree_path;
3097 2b496619 2019-07-10 stsp *new_tep = NULL;
3099 2b496619 2019-07-10 stsp if (asprintf(&subtree_path, "%s%s%s", path_base_tree,
3100 2b496619 2019-07-10 stsp got_path_is_root_dir(path_base_tree) ? "" : "/",
3101 2b496619 2019-07-10 stsp child_path) == -1)
3102 2b496619 2019-07-10 stsp return got_error_from_errno("asprintf");
3104 2b496619 2019-07-10 stsp new_te = calloc(1, sizeof(*new_te));
3105 2b496619 2019-07-10 stsp new_te->mode = S_IFDIR;
3106 2b496619 2019-07-10 stsp new_te->name = strdup(child_path);
3107 2b496619 2019-07-10 stsp if (new_te->name == NULL) {
3108 2b496619 2019-07-10 stsp err = got_error_from_errno("strdup");
3109 2b496619 2019-07-10 stsp got_object_tree_entry_close(new_te);
3110 2b496619 2019-07-10 stsp goto done;
3112 2b496619 2019-07-10 stsp err = write_tree(&new_te->id, NULL, subtree_path,
3113 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg, repo);
3114 2b496619 2019-07-10 stsp if (err) {
3115 2b496619 2019-07-10 stsp got_object_tree_entry_close(new_te);
3116 2b496619 2019-07-10 stsp goto done;
3119 2b496619 2019-07-10 stsp free(subtree_path);
3120 2b496619 2019-07-10 stsp if (err == NULL)
3121 2b496619 2019-07-10 stsp *new_tep = new_te;
3122 036813ee 2019-05-09 stsp return err;
3125 036813ee 2019-05-09 stsp static const struct got_error *
3126 036813ee 2019-05-09 stsp write_tree(struct got_object_id **new_tree_id,
3127 036813ee 2019-05-09 stsp struct got_tree_object *base_tree, const char *path_base_tree,
3128 036813ee 2019-05-09 stsp struct got_pathlist_head *commitable_paths,
3129 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3130 036813ee 2019-05-09 stsp struct got_repository *repo)
3132 036813ee 2019-05-09 stsp const struct got_error *err = NULL;
3133 036813ee 2019-05-09 stsp const struct got_tree_entries *base_entries = NULL;
3134 036813ee 2019-05-09 stsp struct got_pathlist_head paths;
3135 036813ee 2019-05-09 stsp struct got_tree_entries new_tree_entries;
3136 2f51b5b3 2019-05-09 stsp struct got_tree_entry *te, *new_te = NULL;
3137 036813ee 2019-05-09 stsp struct got_pathlist_entry *pe;
3139 036813ee 2019-05-09 stsp TAILQ_INIT(&paths);
3140 036813ee 2019-05-09 stsp new_tree_entries.nentries = 0;
3141 036813ee 2019-05-09 stsp SIMPLEQ_INIT(&new_tree_entries.head);
3143 036813ee 2019-05-09 stsp /* Insert, and recurse into, newly added entries first. */
3144 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3145 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3146 2f51b5b3 2019-05-09 stsp char *child_path = NULL, *slash;
3148 a3df2849 2019-05-20 stsp if (ct->status != GOT_STATUS_ADD ||
3149 a3df2849 2019-05-20 stsp (ct->flags & GOT_COMMITABLE_ADDED))
3152 036813ee 2019-05-09 stsp if (!got_path_is_child(pe->path, path_base_tree,
3153 2f51b5b3 2019-05-09 stsp strlen(path_base_tree)))
3156 036813ee 2019-05-09 stsp err = got_path_skip_common_ancestor(&child_path, path_base_tree,
3157 036813ee 2019-05-09 stsp pe->path);
3159 036813ee 2019-05-09 stsp goto done;
3161 2f51b5b3 2019-05-09 stsp slash = strchr(child_path, '/');
3162 2f51b5b3 2019-05-09 stsp if (slash == NULL) {
3163 036813ee 2019-05-09 stsp err = alloc_added_blob_tree_entry(&new_te, ct);
3165 036813ee 2019-05-09 stsp goto done;
3166 afa376bf 2019-05-09 stsp err = report_ct_status(ct, status_cb, status_arg);
3168 afa376bf 2019-05-09 stsp goto done;
3169 a3df2849 2019-05-20 stsp ct->flags |= GOT_COMMITABLE_ADDED;
3170 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
3172 2f51b5b3 2019-05-09 stsp goto done;
3174 2b496619 2019-07-10 stsp *slash = '\0'; /* trim trailing path components */
3175 2b496619 2019-07-10 stsp if (base_tree == NULL ||
3176 2b496619 2019-07-10 stsp got_object_tree_find_entry(base_tree, child_path)
3177 2b496619 2019-07-10 stsp == NULL) {
3178 2b496619 2019-07-10 stsp err = make_subtree_for_added_blob(&new_te,
3179 2b496619 2019-07-10 stsp child_path, path_base_tree,
3180 2b496619 2019-07-10 stsp commitable_paths, status_cb, status_arg,
3183 2b496619 2019-07-10 stsp goto done;
3184 2b496619 2019-07-10 stsp err = insert_tree_entry(new_te, &paths);
3186 2b496619 2019-07-10 stsp goto done;
3191 2f51b5b3 2019-05-09 stsp if (base_tree) {
3192 2f51b5b3 2019-05-09 stsp /* Handle modified and deleted entries. */
3193 2f51b5b3 2019-05-09 stsp base_entries = got_object_tree_get_entries(base_tree);
3194 2f51b5b3 2019-05-09 stsp SIMPLEQ_FOREACH(te, &base_entries->head, entry) {
3195 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = NULL;
3197 2f51b5b3 2019-05-09 stsp if (S_ISDIR(te->mode)) {
3198 44d03001 2019-05-09 stsp int modified;
3199 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
3201 036813ee 2019-05-09 stsp goto done;
3202 44d03001 2019-05-09 stsp err = match_modified_subtree(&modified, te,
3203 44d03001 2019-05-09 stsp path_base_tree, commitable_paths);
3205 2f51b5b3 2019-05-09 stsp goto done;
3206 44d03001 2019-05-09 stsp /* Avoid recursion into unmodified subtrees. */
3207 44d03001 2019-05-09 stsp if (modified) {
3208 44d03001 2019-05-09 stsp free(new_te->id);
3209 44d03001 2019-05-09 stsp err = write_subtree(&new_te->id, te,
3210 44d03001 2019-05-09 stsp path_base_tree, commitable_paths,
3211 44d03001 2019-05-09 stsp status_cb, status_arg, repo);
3213 44d03001 2019-05-09 stsp goto done;
3215 036813ee 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
3217 036813ee 2019-05-09 stsp goto done;
3221 2f51b5b3 2019-05-09 stsp err = match_deleted_or_modified_ct(&ct, te,
3222 2f51b5b3 2019-05-09 stsp path_base_tree, commitable_paths);
3224 2f51b5b3 2019-05-09 stsp /* NB: Deleted entries get dropped here. */
3225 2f51b5b3 2019-05-09 stsp if (ct->status == GOT_STATUS_MODIFY) {
3226 2f51b5b3 2019-05-09 stsp err = alloc_modified_blob_tree_entry(
3227 2f51b5b3 2019-05-09 stsp &new_te, te, ct);
3229 2f51b5b3 2019-05-09 stsp goto done;
3230 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
3232 2f51b5b3 2019-05-09 stsp goto done;
3234 b416585c 2019-05-13 stsp err = report_ct_status(ct, status_cb,
3235 b416585c 2019-05-13 stsp status_arg);
3237 afa376bf 2019-05-09 stsp goto done;
3239 2f51b5b3 2019-05-09 stsp /* Entry is unchanged; just copy it. */
3240 2f51b5b3 2019-05-09 stsp err = got_object_tree_entry_dup(&new_te, te);
3242 2f51b5b3 2019-05-09 stsp goto done;
3243 2f51b5b3 2019-05-09 stsp err = insert_tree_entry(new_te, &paths);
3245 2f51b5b3 2019-05-09 stsp goto done;
3250 036813ee 2019-05-09 stsp /* Write new list of entries; deleted entries have been dropped. */
3251 036813ee 2019-05-09 stsp TAILQ_FOREACH(pe, &paths, entry) {
3252 0b5cc0d6 2019-05-09 stsp struct got_tree_entry *te = pe->data;
3253 0b5cc0d6 2019-05-09 stsp new_tree_entries.nentries++;
3254 0b5cc0d6 2019-05-09 stsp SIMPLEQ_INSERT_TAIL(&new_tree_entries.head, te, entry);
3256 036813ee 2019-05-09 stsp err = got_object_tree_create(new_tree_id, &new_tree_entries, repo);
3258 ca2503ea 2019-05-09 stsp got_object_tree_entries_close(&new_tree_entries);
3259 036813ee 2019-05-09 stsp got_pathlist_free(&paths);
3260 ed175427 2019-05-09 stsp return err;
3263 ebf99748 2019-05-09 stsp static const struct got_error *
3264 ebf99748 2019-05-09 stsp update_fileindex_after_commit(struct got_pathlist_head *commitable_paths,
3265 93ec1b5f 2019-07-12 stsp struct got_object_id *new_base_commit_id, struct got_fileindex *fileindex)
3267 8ec7bf54 2019-07-12 stsp const struct got_error *err = NULL;
3268 ebf99748 2019-05-09 stsp struct got_pathlist_entry *pe;
3270 ebf99748 2019-05-09 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3271 ebf99748 2019-05-09 stsp struct got_fileindex_entry *ie;
3272 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3274 ebf99748 2019-05-09 stsp ie = got_fileindex_entry_get(fileindex, pe->path);
3276 ebf99748 2019-05-09 stsp if (ct->status == GOT_STATUS_DELETE) {
3277 ebf99748 2019-05-09 stsp got_fileindex_entry_remove(fileindex, ie);
3278 ebf99748 2019-05-09 stsp got_fileindex_entry_free(ie);
3280 ebf99748 2019-05-09 stsp err = got_fileindex_entry_update(ie,
3281 e75eb4da 2019-05-10 stsp ct->ondisk_path, ct->blob_id->sha1,
3282 ebf99748 2019-05-09 stsp new_base_commit_id->sha1, 1);
3284 ebf99748 2019-05-09 stsp err = got_fileindex_entry_alloc(&ie,
3285 e75eb4da 2019-05-10 stsp ct->ondisk_path, pe->path, ct->blob_id->sha1,
3286 ebf99748 2019-05-09 stsp new_base_commit_id->sha1);
3289 ebf99748 2019-05-09 stsp err = got_fileindex_entry_add(fileindex, ie);
3294 d56d26ce 2019-05-10 stsp return err;
3297 d56d26ce 2019-05-10 stsp static const struct got_error *
3298 33ad4cbe 2019-05-12 jcs check_ct_out_of_date(struct got_commitable *ct, struct got_repository *repo,
3299 d56d26ce 2019-05-10 stsp struct got_object_id *head_commit_id)
3301 d56d26ce 2019-05-10 stsp const struct got_error *err = NULL;
3302 9bead371 2019-07-28 stsp struct got_object_id *id = NULL;
3303 1a36436d 2019-06-10 stsp struct got_commit_object *commit = NULL;
3304 1a36436d 2019-06-10 stsp const char *ct_path = ct->in_repo_path;
3306 1a36436d 2019-06-10 stsp while (ct_path[0] == '/')
3307 1a36436d 2019-06-10 stsp ct_path++;
3309 b416585c 2019-05-13 stsp if (ct->status != GOT_STATUS_ADD) {
3310 1a36436d 2019-06-10 stsp /* Trivial case: base commit == head commit */
3311 1a36436d 2019-06-10 stsp if (got_object_id_cmp(ct->base_commit_id, head_commit_id) == 0)
3312 1a36436d 2019-06-10 stsp return NULL;
3314 9bead371 2019-07-28 stsp * Ensure file content which local changes were based
3315 9bead371 2019-07-28 stsp * on matches file content in the branch head.
3317 9bead371 2019-07-28 stsp err = got_object_id_by_path(&id, repo, head_commit_id, ct_path);
3318 9bead371 2019-07-28 stsp if (err) {
3319 9bead371 2019-07-28 stsp if (err->code != GOT_ERR_NO_TREE_ENTRY)
3320 9bead371 2019-07-28 stsp goto done;
3321 9bead371 2019-07-28 stsp err = got_error(GOT_ERR_COMMIT_OUT_OF_DATE);
3322 1a36436d 2019-06-10 stsp goto done;
3323 9bead371 2019-07-28 stsp } else if (got_object_id_cmp(id, ct->base_blob_id) != 0)
3324 9bead371 2019-07-28 stsp err = got_error(GOT_ERR_COMMIT_OUT_OF_DATE);
3326 1a36436d 2019-06-10 stsp /* Require that added files don't exist in the branch head. */
3327 9bead371 2019-07-28 stsp err = got_object_id_by_path(&id, repo, head_commit_id, ct_path);
3328 1a36436d 2019-06-10 stsp if (err && err->code != GOT_ERR_NO_TREE_ENTRY)
3329 1a36436d 2019-06-10 stsp goto done;
3330 9bead371 2019-07-28 stsp err = id ? got_error(GOT_ERR_COMMIT_OUT_OF_DATE) : NULL;
3333 1a36436d 2019-06-10 stsp if (commit)
3334 1a36436d 2019-06-10 stsp got_object_commit_close(commit);
3336 1a36436d 2019-06-10 stsp return err;
3339 c4296144 2019-05-09 stsp const struct got_error *
3340 39cd0ff6 2019-07-12 stsp commit_worktree(struct got_object_id **new_commit_id,
3341 39cd0ff6 2019-07-12 stsp struct got_pathlist_head *commitable_paths,
3342 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id, struct got_worktree *worktree,
3343 5c1e53bc 2019-07-28 stsp const char *author, const char *committer,
3344 33ad4cbe 2019-05-12 jcs got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
3345 afa376bf 2019-05-09 stsp got_worktree_status_cb status_cb, void *status_arg,
3346 afa376bf 2019-05-09 stsp struct got_repository *repo)
3348 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL;
3349 c4296144 2019-05-09 stsp struct got_pathlist_entry *pe;
3350 bc70eb79 2019-05-09 stsp const char *head_ref_name = NULL;
3351 588edf97 2019-05-10 stsp struct got_commit_object *head_commit = NULL;
3352 09f5bd90 2019-05-09 stsp struct got_reference *head_ref2 = NULL;
3353 09f5bd90 2019-05-09 stsp struct got_object_id *head_commit_id2 = NULL;
3354 588edf97 2019-05-10 stsp struct got_tree_object *head_tree = NULL;
3355 036813ee 2019-05-09 stsp struct got_object_id *new_tree_id = NULL;
3356 de18fc63 2019-05-09 stsp struct got_object_id_queue parent_ids;
3357 de18fc63 2019-05-09 stsp struct got_object_qid *pid = NULL;
3358 33ad4cbe 2019-05-12 jcs char *logmsg = NULL;
3360 c4296144 2019-05-09 stsp *new_commit_id = NULL;
3362 de18fc63 2019-05-09 stsp SIMPLEQ_INIT(&parent_ids);
3364 588edf97 2019-05-10 stsp err = got_object_open_as_commit(&head_commit, repo, head_commit_id);
3366 588edf97 2019-05-10 stsp goto done;
3368 588edf97 2019-05-10 stsp err = got_object_open_as_tree(&head_tree, repo, head_commit->tree_id);
3370 588edf97 2019-05-10 stsp goto done;
3372 33ad4cbe 2019-05-12 jcs if (commit_msg_cb != NULL) {
3373 39cd0ff6 2019-07-12 stsp err = commit_msg_cb(commitable_paths, &logmsg, commit_arg);
3378 33ad4cbe 2019-05-12 jcs if (logmsg == NULL || strlen(logmsg) == 0) {
3379 33ad4cbe 2019-05-12 jcs err = got_error(GOT_ERR_COMMIT_MSG_EMPTY);
3383 cf066bf8 2019-05-09 stsp /* Create blobs from added and modified files and record their IDs. */
3384 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, commitable_paths, entry) {
3385 33ad4cbe 2019-05-12 jcs struct got_commitable *ct = pe->data;
3386 cf066bf8 2019-05-09 stsp char *ondisk_path;
3388 cf066bf8 2019-05-09 stsp if (ct->status != GOT_STATUS_ADD &&
3389 cf066bf8 2019-05-09 stsp ct->status != GOT_STATUS_MODIFY)
3392 cf066bf8 2019-05-09 stsp if (asprintf(&ondisk_path, "%s/%s",
3393 cf066bf8 2019-05-09 stsp worktree->root_path, pe->path) == -1) {
3394 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3395 cf066bf8 2019-05-09 stsp goto done;
3397 e75eb4da 2019-05-10 stsp err = got_object_blob_create(&ct->blob_id, ondisk_path, repo);
3398 a7055788 2019-05-09 stsp free(ondisk_path);
3400 cf066bf8 2019-05-09 stsp goto done;
3403 036813ee 2019-05-09 stsp /* Recursively write new tree objects. */
3404 39cd0ff6 2019-07-12 stsp err = write_tree(&new_tree_id, head_tree, "/", commitable_paths,
3405 afa376bf 2019-05-09 stsp status_cb, status_arg, repo);
3407 036813ee 2019-05-09 stsp goto done;
3409 de18fc63 2019-05-09 stsp err = got_object_qid_alloc(&pid, worktree->base_commit_id);
3411 de18fc63 2019-05-09 stsp goto done;
3412 de18fc63 2019-05-09 stsp SIMPLEQ_INSERT_TAIL(&parent_ids, pid, entry);
3413 de18fc63 2019-05-09 stsp err = got_object_commit_create(new_commit_id, new_tree_id, &parent_ids,
3414 de18fc63 2019-05-09 stsp 1, author, time(NULL), committer, time(NULL), logmsg, repo);
3415 de18fc63 2019-05-09 stsp got_object_qid_free(pid);
3416 33ad4cbe 2019-05-12 jcs if (logmsg != NULL)
3417 33ad4cbe 2019-05-12 jcs free(logmsg);
3419 9d40349a 2019-05-09 stsp goto done;
3421 09f5bd90 2019-05-09 stsp /* Check if a concurrent commit to our branch has occurred. */
3422 bc70eb79 2019-05-09 stsp head_ref_name = got_worktree_get_head_ref_name(worktree);
3423 bc70eb79 2019-05-09 stsp if (head_ref_name == NULL) {
3424 638f9024 2019-05-13 stsp err = got_error_from_errno("got_worktree_get_head_ref_name");
3425 09f5bd90 2019-05-09 stsp goto done;
3427 2f17228e 2019-05-12 stsp /* Lock the reference here to prevent concurrent modification. */
3428 2f17228e 2019-05-12 stsp err = got_ref_open(&head_ref2, repo, head_ref_name, 1);
3430 09f5bd90 2019-05-09 stsp goto done;
3431 09f5bd90 2019-05-09 stsp err = got_ref_resolve(&head_commit_id2, repo, head_ref2);
3433 ebf99748 2019-05-09 stsp goto done;
3434 09f5bd90 2019-05-09 stsp if (got_object_id_cmp(head_commit_id, head_commit_id2) != 0) {
3435 09f5bd90 2019-05-09 stsp err = got_error(GOT_ERR_COMMIT_HEAD_CHANGED);
3436 09f5bd90 2019-05-09 stsp goto done;
3438 09f5bd90 2019-05-09 stsp /* Update branch head in repository. */
3439 2f17228e 2019-05-12 stsp err = got_ref_change_ref(head_ref2, *new_commit_id);
3441 f2c16586 2019-05-09 stsp goto done;
3442 2f17228e 2019-05-12 stsp err = got_ref_write(head_ref2, repo);
3444 f2c16586 2019-05-09 stsp goto done;
3446 09f5bd90 2019-05-09 stsp err = got_worktree_set_base_commit_id(worktree, repo, *new_commit_id);
3448 09f5bd90 2019-05-09 stsp goto done;
3450 ebf99748 2019-05-09 stsp err = ref_base_commit(worktree, repo);
3452 ebf99748 2019-05-09 stsp goto done;
3454 588edf97 2019-05-10 stsp if (head_tree)
3455 588edf97 2019-05-10 stsp got_object_tree_close(head_tree);
3456 588edf97 2019-05-10 stsp if (head_commit)
3457 588edf97 2019-05-10 stsp got_object_commit_close(head_commit);
3458 09f5bd90 2019-05-09 stsp free(head_commit_id2);
3459 2f17228e 2019-05-12 stsp if (head_ref2) {
3460 2f17228e 2019-05-12 stsp unlockerr = got_ref_unlock(head_ref2);
3461 2f17228e 2019-05-12 stsp if (unlockerr && err == NULL)
3462 2f17228e 2019-05-12 stsp err = unlockerr;
3463 09f5bd90 2019-05-09 stsp got_ref_close(head_ref2);
3465 39cd0ff6 2019-07-12 stsp return err;
3468 5c1e53bc 2019-07-28 stsp static const struct got_error *
3469 5c1e53bc 2019-07-28 stsp check_path_is_commitable(const char *path,
3470 5c1e53bc 2019-07-28 stsp struct got_pathlist_head *commitable_paths)
3472 5c1e53bc 2019-07-28 stsp struct got_pathlist_entry *cpe = NULL;
3473 5c1e53bc 2019-07-28 stsp size_t path_len = strlen(path);
3475 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(cpe, commitable_paths, entry) {
3476 5c1e53bc 2019-07-28 stsp struct got_commitable *ct = cpe->data;
3477 5c1e53bc 2019-07-28 stsp const char *ct_path = ct->path;
3479 5c1e53bc 2019-07-28 stsp while (ct_path[0] == '/')
3480 5c1e53bc 2019-07-28 stsp ct_path++;
3482 5c1e53bc 2019-07-28 stsp if (strcmp(path, ct_path) == 0 ||
3483 5c1e53bc 2019-07-28 stsp got_path_is_child(ct_path, path, path_len))
3487 5c1e53bc 2019-07-28 stsp if (cpe == NULL)
3488 5c1e53bc 2019-07-28 stsp return got_error_path(path, GOT_ERR_BAD_PATH);
3490 5c1e53bc 2019-07-28 stsp return NULL;
3493 39cd0ff6 2019-07-12 stsp const struct got_error *
3494 39cd0ff6 2019-07-12 stsp got_worktree_commit(struct got_object_id **new_commit_id,
3495 5c1e53bc 2019-07-28 stsp struct got_worktree *worktree, struct got_pathlist_head *paths,
3496 39cd0ff6 2019-07-12 stsp const char *author, const char *committer,
3497 39cd0ff6 2019-07-12 stsp got_worktree_commit_msg_cb commit_msg_cb, void *commit_arg,
3498 39cd0ff6 2019-07-12 stsp got_worktree_status_cb status_cb, void *status_arg,
3499 39cd0ff6 2019-07-12 stsp struct got_repository *repo)
3501 39cd0ff6 2019-07-12 stsp const struct got_error *err = NULL, *unlockerr = NULL, *sync_err;
3502 39cd0ff6 2019-07-12 stsp struct got_fileindex *fileindex = NULL;
3503 5c1e53bc 2019-07-28 stsp char *fileindex_path = NULL;
3504 39cd0ff6 2019-07-12 stsp struct got_pathlist_head commitable_paths;
3505 39cd0ff6 2019-07-12 stsp struct collect_commitables_arg cc_arg;
3506 39cd0ff6 2019-07-12 stsp struct got_pathlist_entry *pe;
3507 39cd0ff6 2019-07-12 stsp struct got_reference *head_ref = NULL;
3508 39cd0ff6 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
3510 39cd0ff6 2019-07-12 stsp *new_commit_id = NULL;
3512 39cd0ff6 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
3514 39cd0ff6 2019-07-12 stsp err = lock_worktree(worktree, LOCK_EX);
3516 39cd0ff6 2019-07-12 stsp goto done;
3518 39cd0ff6 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
3520 39cd0ff6 2019-07-12 stsp goto done;
3522 39cd0ff6 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
3524 39cd0ff6 2019-07-12 stsp goto done;
3526 39cd0ff6 2019-07-12 stsp err = open_fileindex(&fileindex, &fileindex_path, worktree);
3528 39cd0ff6 2019-07-12 stsp goto done;
3530 39cd0ff6 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
3531 39cd0ff6 2019-07-12 stsp cc_arg.worktree = worktree;
3532 39cd0ff6 2019-07-12 stsp cc_arg.repo = repo;
3533 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
3534 5c1e53bc 2019-07-28 stsp err = worktree_status(worktree, pe->path, fileindex, repo,
3535 5c1e53bc 2019-07-28 stsp collect_commitables, &cc_arg, NULL, NULL);
3537 5c1e53bc 2019-07-28 stsp goto done;
3540 39cd0ff6 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
3541 39cd0ff6 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
3542 39cd0ff6 2019-07-12 stsp goto done;
3545 5c1e53bc 2019-07-28 stsp TAILQ_FOREACH(pe, paths, entry) {
3546 5c1e53bc 2019-07-28 stsp err = check_path_is_commitable(pe->path, &commitable_paths);
3548 5c1e53bc 2019-07-28 stsp goto done;
3551 b50cabdf 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
3552 b50cabdf 2019-07-12 stsp struct got_commitable *ct = pe->data;
3553 b50cabdf 2019-07-12 stsp err = check_ct_out_of_date(ct, repo, head_commit_id);
3555 b50cabdf 2019-07-12 stsp goto done;
3558 39cd0ff6 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths,
3559 5c1e53bc 2019-07-28 stsp head_commit_id, worktree, author, committer,
3560 39cd0ff6 2019-07-12 stsp commit_msg_cb, commit_arg, status_cb, status_arg, repo);
3562 39cd0ff6 2019-07-12 stsp goto done;
3564 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
3565 93ec1b5f 2019-07-12 stsp fileindex);
3566 39cd0ff6 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
3567 39cd0ff6 2019-07-12 stsp if (sync_err && err == NULL)
3568 39cd0ff6 2019-07-12 stsp err = sync_err;
3570 39cd0ff6 2019-07-12 stsp if (fileindex)
3571 39cd0ff6 2019-07-12 stsp got_fileindex_free(fileindex);
3572 39cd0ff6 2019-07-12 stsp free(fileindex_path);
3573 39cd0ff6 2019-07-12 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
3574 39cd0ff6 2019-07-12 stsp if (unlockerr && err == NULL)
3575 39cd0ff6 2019-07-12 stsp err = unlockerr;
3576 39cd0ff6 2019-07-12 stsp TAILQ_FOREACH(pe, &commitable_paths, entry) {
3577 39cd0ff6 2019-07-12 stsp struct got_commitable *ct = pe->data;
3578 39cd0ff6 2019-07-12 stsp free_commitable(ct);
3580 39cd0ff6 2019-07-12 stsp got_pathlist_free(&commitable_paths);
3581 c4296144 2019-05-09 stsp return err;
3584 8656d6c4 2019-05-20 stsp const char *
3585 8656d6c4 2019-05-20 stsp got_commitable_get_path(struct got_commitable *ct)
3587 8656d6c4 2019-05-20 stsp return ct->path;
3590 8656d6c4 2019-05-20 stsp unsigned int
3591 8656d6c4 2019-05-20 stsp got_commitable_get_status(struct got_commitable *ct)
3593 8656d6c4 2019-05-20 stsp return ct->status;
3596 818c7501 2019-07-11 stsp struct check_rebase_ok_arg {
3597 818c7501 2019-07-11 stsp struct got_worktree *worktree;
3598 818c7501 2019-07-11 stsp struct got_repository *repo;
3601 818c7501 2019-07-11 stsp static const struct got_error *
3602 818c7501 2019-07-11 stsp check_rebase_ok(void *arg, struct got_fileindex_entry *ie)
3604 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
3605 818c7501 2019-07-11 stsp struct check_rebase_ok_arg *a = arg;
3606 818c7501 2019-07-11 stsp unsigned char status;
3607 818c7501 2019-07-11 stsp struct stat sb;
3608 818c7501 2019-07-11 stsp char *ondisk_path;
3610 6a263307 2019-07-27 stsp /* Reject rebase of a work tree with mixed base commits. */
3611 6a263307 2019-07-27 stsp if (memcmp(ie->commit_sha1, a->worktree->base_commit_id->sha1,
3612 6a263307 2019-07-27 stsp SHA1_DIGEST_LENGTH))
3613 6a263307 2019-07-27 stsp return got_error(GOT_ERR_MIXED_COMMITS);
3615 818c7501 2019-07-11 stsp if (asprintf(&ondisk_path, "%s/%s", a->worktree->root_path, ie->path)
3617 818c7501 2019-07-11 stsp return got_error_from_errno("asprintf");
3619 818c7501 2019-07-11 stsp /* Reject rebase of a work tree with modified or conflicted files. */
3620 818c7501 2019-07-11 stsp err = get_file_status(&status, &sb, ie, ondisk_path, a->repo);
3621 818c7501 2019-07-11 stsp free(ondisk_path);
3623 818c7501 2019-07-11 stsp return err;
3625 6a263307 2019-07-27 stsp if (status != GOT_STATUS_NO_CHANGE)
3626 818c7501 2019-07-11 stsp return got_error(GOT_ERR_MODIFIED);
3628 818c7501 2019-07-11 stsp return NULL;
3631 818c7501 2019-07-11 stsp const struct got_error *
3632 818c7501 2019-07-11 stsp got_worktree_rebase_prepare(struct got_reference **new_base_branch_ref,
3633 3e3a69f1 2019-07-25 stsp struct got_reference **tmp_branch, struct got_fileindex **fileindex,
3634 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_reference *branch,
3635 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
3637 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
3638 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
3639 818c7501 2019-07-11 stsp char *branch_ref_name = NULL;
3640 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
3641 818c7501 2019-07-11 stsp struct check_rebase_ok_arg ok_arg;
3642 818c7501 2019-07-11 stsp struct got_reference *wt_branch = NULL, *branch_ref = NULL;
3644 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
3645 818c7501 2019-07-11 stsp *tmp_branch = NULL;
3646 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
3648 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
3650 818c7501 2019-07-11 stsp return err;
3652 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
3654 818c7501 2019-07-11 stsp goto done;
3656 818c7501 2019-07-11 stsp ok_arg.worktree = worktree;
3657 818c7501 2019-07-11 stsp ok_arg.repo = repo;
3658 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
3661 818c7501 2019-07-11 stsp goto done;
3663 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
3665 818c7501 2019-07-11 stsp goto done;
3667 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
3669 818c7501 2019-07-11 stsp goto done;
3671 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
3673 818c7501 2019-07-11 stsp goto done;
3675 818c7501 2019-07-11 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
3678 818c7501 2019-07-11 stsp goto done;
3680 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(new_base_branch_ref,
3681 818c7501 2019-07-11 stsp new_base_branch_ref_name, wt_branch);
3683 818c7501 2019-07-11 stsp goto done;
3684 818c7501 2019-07-11 stsp err = got_ref_write(*new_base_branch_ref, repo);
3686 818c7501 2019-07-11 stsp goto done;
3688 818c7501 2019-07-11 stsp /* TODO Lock original branch's ref while rebasing? */
3690 818c7501 2019-07-11 stsp err = got_ref_alloc_symref(&branch_ref, branch_ref_name, branch);
3692 818c7501 2019-07-11 stsp goto done;
3694 818c7501 2019-07-11 stsp err = got_ref_write(branch_ref, repo);
3696 818c7501 2019-07-11 stsp goto done;
3698 818c7501 2019-07-11 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
3699 818c7501 2019-07-11 stsp worktree->base_commit_id);
3701 818c7501 2019-07-11 stsp goto done;
3702 818c7501 2019-07-11 stsp err = got_ref_write(*tmp_branch, repo);
3704 818c7501 2019-07-11 stsp goto done;
3706 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
3708 818c7501 2019-07-11 stsp goto done;
3710 818c7501 2019-07-11 stsp free(fileindex_path);
3711 818c7501 2019-07-11 stsp free(tmp_branch_name);
3712 818c7501 2019-07-11 stsp free(new_base_branch_ref_name);
3713 818c7501 2019-07-11 stsp free(branch_ref_name);
3714 818c7501 2019-07-11 stsp if (branch_ref)
3715 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
3716 818c7501 2019-07-11 stsp if (wt_branch)
3717 818c7501 2019-07-11 stsp got_ref_close(wt_branch);
3718 818c7501 2019-07-11 stsp if (err) {
3719 818c7501 2019-07-11 stsp if (*new_base_branch_ref) {
3720 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch_ref);
3721 818c7501 2019-07-11 stsp *new_base_branch_ref = NULL;
3723 818c7501 2019-07-11 stsp if (*tmp_branch) {
3724 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
3725 818c7501 2019-07-11 stsp *tmp_branch = NULL;
3727 3e3a69f1 2019-07-25 stsp if (*fileindex) {
3728 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
3729 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
3731 818c7501 2019-07-11 stsp lock_worktree(worktree, LOCK_SH);
3733 818c7501 2019-07-11 stsp return err;
3736 818c7501 2019-07-11 stsp const struct got_error *
3737 818c7501 2019-07-11 stsp got_worktree_rebase_continue(struct got_object_id **commit_id,
3738 818c7501 2019-07-11 stsp struct got_reference **new_base_branch, struct got_reference **tmp_branch,
3739 3e3a69f1 2019-07-25 stsp struct got_reference **branch, struct got_fileindex **fileindex,
3740 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_repository *repo)
3742 818c7501 2019-07-11 stsp const struct got_error *err;
3743 818c7501 2019-07-11 stsp char *commit_ref_name = NULL, *new_base_branch_ref_name = NULL;
3744 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
3745 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL, *branch_ref = NULL;
3746 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
3748 818c7501 2019-07-11 stsp *commit_id = NULL;
3749 3e3a69f1 2019-07-25 stsp *new_base_branch = NULL;
3750 3e3a69f1 2019-07-25 stsp *tmp_branch = NULL;
3751 3e3a69f1 2019-07-25 stsp *branch = NULL;
3752 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
3754 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
3756 3e3a69f1 2019-07-25 stsp return err;
3758 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
3760 3e3a69f1 2019-07-25 stsp goto done;
3762 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
3764 818c7501 2019-07-11 stsp return err;
3766 818c7501 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
3768 818c7501 2019-07-11 stsp goto done;
3770 818c7501 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
3772 818c7501 2019-07-11 stsp goto done;
3774 818c7501 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
3776 818c7501 2019-07-11 stsp goto done;
3778 818c7501 2019-07-11 stsp err = got_ref_open(&branch_ref, repo, branch_ref_name, 0);
3780 818c7501 2019-07-11 stsp goto done;
3782 818c7501 2019-07-11 stsp err = got_ref_open(branch, repo,
3783 818c7501 2019-07-11 stsp got_ref_get_symref_target(branch_ref), 0);
3785 818c7501 2019-07-11 stsp goto done;
3787 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
3789 818c7501 2019-07-11 stsp goto done;
3791 818c7501 2019-07-11 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
3793 818c7501 2019-07-11 stsp goto done;
3795 818c7501 2019-07-11 stsp err = got_ref_open(new_base_branch, repo,
3796 818c7501 2019-07-11 stsp new_base_branch_ref_name, 0);
3798 818c7501 2019-07-11 stsp goto done;
3800 818c7501 2019-07-11 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
3802 818c7501 2019-07-11 stsp goto done;
3804 818c7501 2019-07-11 stsp free(commit_ref_name);
3805 818c7501 2019-07-11 stsp free(branch_ref_name);
3806 3e3a69f1 2019-07-25 stsp free(fileindex_path);
3807 818c7501 2019-07-11 stsp if (commit_ref)
3808 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
3809 818c7501 2019-07-11 stsp if (branch_ref)
3810 818c7501 2019-07-11 stsp got_ref_close(branch_ref);
3811 818c7501 2019-07-11 stsp if (err) {
3812 818c7501 2019-07-11 stsp free(*commit_id);
3813 818c7501 2019-07-11 stsp *commit_id = NULL;
3814 818c7501 2019-07-11 stsp if (*tmp_branch) {
3815 818c7501 2019-07-11 stsp got_ref_close(*tmp_branch);
3816 818c7501 2019-07-11 stsp *tmp_branch = NULL;
3818 818c7501 2019-07-11 stsp if (*new_base_branch) {
3819 818c7501 2019-07-11 stsp got_ref_close(*new_base_branch);
3820 818c7501 2019-07-11 stsp *new_base_branch = NULL;
3822 818c7501 2019-07-11 stsp if (*branch) {
3823 818c7501 2019-07-11 stsp got_ref_close(*branch);
3824 818c7501 2019-07-11 stsp *branch = NULL;
3826 3e3a69f1 2019-07-25 stsp if (*fileindex) {
3827 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
3828 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
3830 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_SH);
3832 818c7501 2019-07-11 stsp return err;
3835 818c7501 2019-07-11 stsp const struct got_error *
3836 818c7501 2019-07-11 stsp got_worktree_rebase_in_progress(int *in_progress, struct got_worktree *worktree)
3838 818c7501 2019-07-11 stsp const struct got_error *err;
3839 818c7501 2019-07-11 stsp char *tmp_branch_name = NULL;
3841 818c7501 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
3843 818c7501 2019-07-11 stsp return err;
3845 818c7501 2019-07-11 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
3846 818c7501 2019-07-11 stsp free(tmp_branch_name);
3847 818c7501 2019-07-11 stsp return NULL;
3850 818c7501 2019-07-11 stsp static const struct got_error *
3851 818c7501 2019-07-11 stsp collect_rebase_commit_msg(struct got_pathlist_head *commitable_paths,
3852 818c7501 2019-07-11 stsp char **logmsg, void *arg)
3854 0ebf8283 2019-07-24 stsp *logmsg = arg;
3855 818c7501 2019-07-11 stsp return NULL;
3858 818c7501 2019-07-11 stsp static const struct got_error *
3859 818c7501 2019-07-11 stsp rebase_status(void *arg, unsigned char status, const char *path,
3860 818c7501 2019-07-11 stsp struct got_object_id *blob_id, struct got_object_id *commit_id)
3862 818c7501 2019-07-11 stsp return NULL;
3865 01757395 2019-07-12 stsp struct collect_merged_paths_arg {
3866 01757395 2019-07-12 stsp got_worktree_checkout_cb progress_cb;
3867 01757395 2019-07-12 stsp void *progress_arg;
3868 01757395 2019-07-12 stsp struct got_pathlist_head *merged_paths;
3871 01757395 2019-07-12 stsp static const struct got_error *
3872 01757395 2019-07-12 stsp collect_merged_paths(void *arg, unsigned char status, const char *path)
3874 01757395 2019-07-12 stsp const struct got_error *err;
3875 01757395 2019-07-12 stsp struct collect_merged_paths_arg *a = arg;
3877 01757395 2019-07-12 stsp struct got_pathlist_entry *new;
3879 01757395 2019-07-12 stsp err = (*a->progress_cb)(a->progress_arg, status, path);
3881 01757395 2019-07-12 stsp return err;
3883 01757395 2019-07-12 stsp if (status != GOT_STATUS_MERGE &&
3884 01757395 2019-07-12 stsp status != GOT_STATUS_ADD &&
3885 01757395 2019-07-12 stsp status != GOT_STATUS_DELETE &&
3886 01757395 2019-07-12 stsp status != GOT_STATUS_CONFLICT)
3887 01757395 2019-07-12 stsp return NULL;
3889 01757395 2019-07-12 stsp p = strdup(path);
3890 01757395 2019-07-12 stsp if (p == NULL)
3891 01757395 2019-07-12 stsp return got_error_from_errno("strdup");
3893 01757395 2019-07-12 stsp err = got_pathlist_insert(&new, a->merged_paths, p, NULL);
3894 01757395 2019-07-12 stsp if (err || new == NULL)
3896 01757395 2019-07-12 stsp return err;
3900 01757395 2019-07-12 stsp got_worktree_rebase_pathlist_free(struct got_pathlist_head *merged_paths)
3902 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
3904 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry)
3905 01757395 2019-07-12 stsp free((char *)pe->path);
3907 01757395 2019-07-12 stsp got_pathlist_free(merged_paths);
3910 0ebf8283 2019-07-24 stsp static const struct got_error *
3911 0ebf8283 2019-07-24 stsp store_commit_id(const char *commit_ref_name, struct got_object_id *commit_id,
3912 0ebf8283 2019-07-24 stsp struct got_repository *repo)
3914 818c7501 2019-07-11 stsp const struct got_error *err;
3915 818c7501 2019-07-11 stsp struct got_reference *commit_ref = NULL;
3917 818c7501 2019-07-11 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
3918 818c7501 2019-07-11 stsp if (err) {
3919 818c7501 2019-07-11 stsp if (err->code != GOT_ERR_NOT_REF)
3920 818c7501 2019-07-11 stsp goto done;
3921 818c7501 2019-07-11 stsp err = got_ref_alloc(&commit_ref, commit_ref_name, commit_id);
3923 818c7501 2019-07-11 stsp goto done;
3924 818c7501 2019-07-11 stsp err = got_ref_write(commit_ref, repo);
3926 818c7501 2019-07-11 stsp goto done;
3928 818c7501 2019-07-11 stsp struct got_object_id *stored_id;
3931 818c7501 2019-07-11 stsp err = got_ref_resolve(&stored_id, repo, commit_ref);
3933 818c7501 2019-07-11 stsp goto done;
3934 818c7501 2019-07-11 stsp cmp = got_object_id_cmp(commit_id, stored_id);
3935 818c7501 2019-07-11 stsp free(stored_id);
3936 818c7501 2019-07-11 stsp if (cmp != 0) {
3937 818c7501 2019-07-11 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
3938 818c7501 2019-07-11 stsp goto done;
3942 0ebf8283 2019-07-24 stsp if (commit_ref)
3943 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
3944 0ebf8283 2019-07-24 stsp return err;
3947 0ebf8283 2019-07-24 stsp static const struct got_error *
3948 0ebf8283 2019-07-24 stsp rebase_merge_files(struct got_pathlist_head *merged_paths,
3949 0ebf8283 2019-07-24 stsp const char *commit_ref_name, struct got_worktree *worktree,
3950 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_object_id *parent_commit_id,
3951 3e3a69f1 2019-07-25 stsp struct got_object_id *commit_id, struct got_repository *repo,
3952 3e3a69f1 2019-07-25 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
3953 3e3a69f1 2019-07-25 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
3955 0ebf8283 2019-07-24 stsp const struct got_error *err;
3956 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
3957 0ebf8283 2019-07-24 stsp struct collect_merged_paths_arg cmp_arg;
3958 3e3a69f1 2019-07-25 stsp char *fileindex_path;
3960 0ebf8283 2019-07-24 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
3962 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
3964 0ebf8283 2019-07-24 stsp return err;
3966 01757395 2019-07-12 stsp cmp_arg.progress_cb = progress_cb;
3967 01757395 2019-07-12 stsp cmp_arg.progress_arg = progress_arg;
3968 01757395 2019-07-12 stsp cmp_arg.merged_paths = merged_paths;
3969 818c7501 2019-07-11 stsp err = merge_files(worktree, fileindex, fileindex_path,
3970 01757395 2019-07-12 stsp parent_commit_id, commit_id, repo, collect_merged_paths,
3971 01757395 2019-07-12 stsp &cmp_arg, cancel_cb, cancel_arg);
3972 818c7501 2019-07-11 stsp if (commit_ref)
3973 818c7501 2019-07-11 stsp got_ref_close(commit_ref);
3974 818c7501 2019-07-11 stsp return err;
3977 818c7501 2019-07-11 stsp const struct got_error *
3978 0ebf8283 2019-07-24 stsp got_worktree_rebase_merge_files(struct got_pathlist_head *merged_paths,
3979 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
3980 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
3981 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
3982 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
3983 0ebf8283 2019-07-24 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
3985 0ebf8283 2019-07-24 stsp const struct got_error *err;
3986 0ebf8283 2019-07-24 stsp char *commit_ref_name;
3988 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
3990 0ebf8283 2019-07-24 stsp return err;
3992 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
3994 0ebf8283 2019-07-24 stsp goto done;
3996 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
3997 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
3998 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
4000 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4001 0ebf8283 2019-07-24 stsp return err;
4004 0ebf8283 2019-07-24 stsp const struct got_error *
4005 0ebf8283 2019-07-24 stsp got_worktree_histedit_merge_files(struct got_pathlist_head *merged_paths,
4006 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
4007 3e3a69f1 2019-07-25 stsp struct got_object_id *parent_commit_id, struct got_object_id *commit_id,
4008 3e3a69f1 2019-07-25 stsp struct got_repository *repo,
4009 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg,
4010 0ebf8283 2019-07-24 stsp got_worktree_cancel_cb cancel_cb, void *cancel_arg)
4012 0ebf8283 2019-07-24 stsp const struct got_error *err;
4013 0ebf8283 2019-07-24 stsp char *commit_ref_name;
4015 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
4017 0ebf8283 2019-07-24 stsp return err;
4019 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
4021 0ebf8283 2019-07-24 stsp goto done;
4023 0ebf8283 2019-07-24 stsp err = rebase_merge_files(merged_paths, commit_ref_name, worktree,
4024 3e3a69f1 2019-07-25 stsp fileindex, parent_commit_id, commit_id, repo, progress_cb,
4025 3e3a69f1 2019-07-25 stsp progress_arg, cancel_cb, cancel_arg);
4027 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4028 0ebf8283 2019-07-24 stsp return err;
4031 0ebf8283 2019-07-24 stsp static const struct got_error *
4032 0ebf8283 2019-07-24 stsp rebase_commit(struct got_object_id **new_commit_id,
4033 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_reference *commit_ref,
4034 3e3a69f1 2019-07-25 stsp struct got_worktree *worktree, struct got_fileindex *fileindex,
4035 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_commit_object *orig_commit,
4036 3e3a69f1 2019-07-25 stsp const char *new_logmsg, struct got_repository *repo)
4038 a0e95631 2019-07-12 stsp const struct got_error *err, *sync_err;
4039 a0e95631 2019-07-12 stsp struct got_pathlist_head commitable_paths;
4040 a0e95631 2019-07-12 stsp struct collect_commitables_arg cc_arg;
4041 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
4042 a0e95631 2019-07-12 stsp struct got_reference *head_ref = NULL;
4043 a0e95631 2019-07-12 stsp struct got_object_id *head_commit_id = NULL;
4044 0ebf8283 2019-07-24 stsp char *logmsg = NULL;
4046 a0e95631 2019-07-12 stsp TAILQ_INIT(&commitable_paths);
4047 eb3df2c4 2019-07-12 stsp *new_commit_id = NULL;
4049 877a927c 2019-07-12 stsp /* Work tree is locked/unlocked during rebase preparation/teardown. */
4051 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
4053 3e3a69f1 2019-07-25 stsp return err;
4055 a0e95631 2019-07-12 stsp cc_arg.commitable_paths = &commitable_paths;
4056 a0e95631 2019-07-12 stsp cc_arg.worktree = worktree;
4057 a0e95631 2019-07-12 stsp cc_arg.repo = repo;
4059 01757395 2019-07-12 stsp * If possible get the status of individual files directly to
4060 01757395 2019-07-12 stsp * avoid crawling the entire work tree once per rebased commit.
4061 01757395 2019-07-12 stsp * TODO: Ideally, merged_paths would contain a list of commitables
4062 01757395 2019-07-12 stsp * we could use so we could skip worktree_status() entirely.
4064 01757395 2019-07-12 stsp if (merged_paths) {
4065 01757395 2019-07-12 stsp struct got_pathlist_entry *pe;
4066 8f8646e5 2019-07-25 stsp if (TAILQ_EMPTY(merged_paths)) {
4067 8f8646e5 2019-07-25 stsp err = got_error(GOT_ERR_NO_MERGED_PATHS);
4068 8f8646e5 2019-07-25 stsp goto done;
4070 01757395 2019-07-12 stsp TAILQ_FOREACH(pe, merged_paths, entry) {
4071 01757395 2019-07-12 stsp err = worktree_status(worktree, pe->path, fileindex,
4072 01757395 2019-07-12 stsp repo, collect_commitables, &cc_arg, NULL, NULL);
4074 01757395 2019-07-12 stsp goto done;
4077 01757395 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
4078 01757395 2019-07-12 stsp collect_commitables, &cc_arg, NULL, NULL);
4080 01757395 2019-07-12 stsp goto done;
4083 a0e95631 2019-07-12 stsp if (TAILQ_EMPTY(&commitable_paths)) {
4084 a0e95631 2019-07-12 stsp /* No-op change; commit will be elided. */
4085 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
4087 a0e95631 2019-07-12 stsp goto done;
4088 a0e95631 2019-07-12 stsp err = got_error(GOT_ERR_COMMIT_NO_CHANGES);
4089 a0e95631 2019-07-12 stsp goto done;
4092 a0e95631 2019-07-12 stsp err = got_ref_open(&head_ref, repo, worktree->head_ref_name, 0);
4094 edd02c5e 2019-07-11 stsp goto done;
4096 a0e95631 2019-07-12 stsp err = got_ref_resolve(&head_commit_id, repo, head_ref);
4098 818c7501 2019-07-11 stsp goto done;
4100 0ebf8283 2019-07-24 stsp if (new_logmsg)
4101 0ebf8283 2019-07-24 stsp logmsg = strdup(new_logmsg);
4103 0ebf8283 2019-07-24 stsp logmsg = strdup(got_object_commit_get_logmsg(orig_commit));
4104 0ebf8283 2019-07-24 stsp if (logmsg == NULL)
4105 0ebf8283 2019-07-24 stsp return got_error_from_errno("strdup");
4107 a0e95631 2019-07-12 stsp err = commit_worktree(new_commit_id, &commitable_paths, head_commit_id,
4108 5c1e53bc 2019-07-28 stsp worktree, got_object_commit_get_author(orig_commit),
4109 a0e95631 2019-07-12 stsp got_object_commit_get_committer(orig_commit),
4110 0ebf8283 2019-07-24 stsp collect_rebase_commit_msg, logmsg, rebase_status, NULL, repo);
4112 a0e95631 2019-07-12 stsp goto done;
4114 818c7501 2019-07-11 stsp err = got_ref_change_ref(tmp_branch, *new_commit_id);
4116 a0e95631 2019-07-12 stsp goto done;
4118 a0e95631 2019-07-12 stsp err = got_ref_delete(commit_ref, repo);
4120 a0e95631 2019-07-12 stsp goto done;
4122 93ec1b5f 2019-07-12 stsp err = update_fileindex_after_commit(&commitable_paths, *new_commit_id,
4123 93ec1b5f 2019-07-12 stsp fileindex);
4124 a0e95631 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4125 a0e95631 2019-07-12 stsp if (sync_err && err == NULL)
4126 a0e95631 2019-07-12 stsp err = sync_err;
4128 a0e95631 2019-07-12 stsp free(fileindex_path);
4129 a0e95631 2019-07-12 stsp free(head_commit_id);
4130 a0e95631 2019-07-12 stsp if (head_ref)
4131 a0e95631 2019-07-12 stsp got_ref_close(head_ref);
4132 818c7501 2019-07-11 stsp if (err) {
4133 818c7501 2019-07-11 stsp free(*new_commit_id);
4134 818c7501 2019-07-11 stsp *new_commit_id = NULL;
4136 818c7501 2019-07-11 stsp return err;
4139 818c7501 2019-07-11 stsp const struct got_error *
4140 0ebf8283 2019-07-24 stsp got_worktree_rebase_commit(struct got_object_id **new_commit_id,
4141 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
4142 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
4143 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
4144 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, struct got_repository *repo)
4146 0ebf8283 2019-07-24 stsp const struct got_error *err;
4147 0ebf8283 2019-07-24 stsp char *commit_ref_name;
4148 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
4149 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id = NULL;
4151 0ebf8283 2019-07-24 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
4153 0ebf8283 2019-07-24 stsp return err;
4155 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4157 0ebf8283 2019-07-24 stsp goto done;
4158 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&commit_id, repo, commit_ref);
4160 0ebf8283 2019-07-24 stsp goto done;
4161 0ebf8283 2019-07-24 stsp if (got_object_id_cmp(commit_id, orig_commit_id) != 0) {
4162 0ebf8283 2019-07-24 stsp err = got_error(GOT_ERR_REBASE_COMMITID);
4163 0ebf8283 2019-07-24 stsp goto done;
4166 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
4167 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, NULL, repo);
4169 0ebf8283 2019-07-24 stsp if (commit_ref)
4170 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
4171 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4172 0ebf8283 2019-07-24 stsp free(commit_id);
4173 0ebf8283 2019-07-24 stsp return err;
4176 0ebf8283 2019-07-24 stsp const struct got_error *
4177 0ebf8283 2019-07-24 stsp got_worktree_histedit_commit(struct got_object_id **new_commit_id,
4178 0ebf8283 2019-07-24 stsp struct got_pathlist_head *merged_paths, struct got_worktree *worktree,
4179 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
4180 3e3a69f1 2019-07-25 stsp struct got_commit_object *orig_commit,
4181 0ebf8283 2019-07-24 stsp struct got_object_id *orig_commit_id, const char *new_logmsg,
4182 0ebf8283 2019-07-24 stsp struct got_repository *repo)
4184 0ebf8283 2019-07-24 stsp const struct got_error *err;
4185 0ebf8283 2019-07-24 stsp char *commit_ref_name;
4186 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
4187 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id = NULL;
4189 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
4191 0ebf8283 2019-07-24 stsp return err;
4193 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4195 0ebf8283 2019-07-24 stsp goto done;
4196 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&commit_id, repo, commit_ref);
4198 0ebf8283 2019-07-24 stsp goto done;
4199 0ebf8283 2019-07-24 stsp if (got_object_id_cmp(commit_id, orig_commit_id) != 0) {
4200 0ebf8283 2019-07-24 stsp err = got_error(GOT_ERR_HISTEDIT_COMMITID);
4201 0ebf8283 2019-07-24 stsp goto done;
4204 0ebf8283 2019-07-24 stsp err = rebase_commit(new_commit_id, merged_paths, commit_ref,
4205 3e3a69f1 2019-07-25 stsp worktree, fileindex, tmp_branch, orig_commit, new_logmsg, repo);
4207 0ebf8283 2019-07-24 stsp if (commit_ref)
4208 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
4209 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4210 0ebf8283 2019-07-24 stsp free(commit_id);
4211 0ebf8283 2019-07-24 stsp return err;
4214 0ebf8283 2019-07-24 stsp const struct got_error *
4215 3e3a69f1 2019-07-25 stsp got_worktree_rebase_postpone(struct got_worktree *worktree,
4216 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
4218 3e3a69f1 2019-07-25 stsp if (fileindex)
4219 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
4220 818c7501 2019-07-11 stsp return lock_worktree(worktree, LOCK_SH);
4223 69844fba 2019-07-11 stsp static const struct got_error *
4224 69844fba 2019-07-11 stsp delete_ref(const char *name, struct got_repository *repo)
4226 69844fba 2019-07-11 stsp const struct got_error *err;
4227 69844fba 2019-07-11 stsp struct got_reference *ref;
4229 69844fba 2019-07-11 stsp err = got_ref_open(&ref, repo, name, 0);
4230 69844fba 2019-07-11 stsp if (err) {
4231 69844fba 2019-07-11 stsp if (err->code == GOT_ERR_NOT_REF)
4232 69844fba 2019-07-11 stsp return NULL;
4233 69844fba 2019-07-11 stsp return err;
4236 69844fba 2019-07-11 stsp err = got_ref_delete(ref, repo);
4237 69844fba 2019-07-11 stsp got_ref_close(ref);
4238 69844fba 2019-07-11 stsp return err;
4241 69844fba 2019-07-11 stsp static const struct got_error *
4242 69844fba 2019-07-11 stsp delete_rebase_refs(struct got_worktree *worktree, struct got_repository *repo)
4244 69844fba 2019-07-11 stsp const struct got_error *err;
4245 69844fba 2019-07-11 stsp char *tmp_branch_name = NULL, *new_base_branch_ref_name = NULL;
4246 69844fba 2019-07-11 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
4248 69844fba 2019-07-11 stsp err = get_rebase_tmp_ref_name(&tmp_branch_name, worktree);
4250 69844fba 2019-07-11 stsp goto done;
4251 69844fba 2019-07-11 stsp err = delete_ref(tmp_branch_name, repo);
4253 69844fba 2019-07-11 stsp goto done;
4255 69844fba 2019-07-11 stsp err = get_newbase_symref_name(&new_base_branch_ref_name, worktree);
4257 69844fba 2019-07-11 stsp goto done;
4258 69844fba 2019-07-11 stsp err = delete_ref(new_base_branch_ref_name, repo);
4260 69844fba 2019-07-11 stsp goto done;
4262 69844fba 2019-07-11 stsp err = get_rebase_branch_symref_name(&branch_ref_name, worktree);
4264 69844fba 2019-07-11 stsp goto done;
4265 69844fba 2019-07-11 stsp err = delete_ref(branch_ref_name, repo);
4267 69844fba 2019-07-11 stsp goto done;
4269 69844fba 2019-07-11 stsp err = get_rebase_commit_ref_name(&commit_ref_name, worktree);
4271 69844fba 2019-07-11 stsp goto done;
4272 69844fba 2019-07-11 stsp err = delete_ref(commit_ref_name, repo);
4274 69844fba 2019-07-11 stsp goto done;
4277 69844fba 2019-07-11 stsp free(tmp_branch_name);
4278 69844fba 2019-07-11 stsp free(new_base_branch_ref_name);
4279 69844fba 2019-07-11 stsp free(branch_ref_name);
4280 69844fba 2019-07-11 stsp free(commit_ref_name);
4281 69844fba 2019-07-11 stsp return err;
4284 818c7501 2019-07-11 stsp const struct got_error *
4285 818c7501 2019-07-11 stsp got_worktree_rebase_complete(struct got_worktree *worktree,
4286 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *new_base_branch,
4287 3e3a69f1 2019-07-25 stsp struct got_reference *tmp_branch, struct got_reference *rebased_branch,
4288 818c7501 2019-07-11 stsp struct got_repository *repo)
4290 818c7501 2019-07-11 stsp const struct got_error *err, *unlockerr;
4291 818c7501 2019-07-11 stsp struct got_object_id *new_head_commit_id = NULL;
4293 818c7501 2019-07-11 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
4295 818c7501 2019-07-11 stsp return err;
4297 818c7501 2019-07-11 stsp err = got_ref_change_ref(rebased_branch, new_head_commit_id);
4299 818c7501 2019-07-11 stsp goto done;
4301 818c7501 2019-07-11 stsp err = got_ref_write(rebased_branch, repo);
4303 818c7501 2019-07-11 stsp goto done;
4305 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, rebased_branch);
4307 818c7501 2019-07-11 stsp goto done;
4309 69844fba 2019-07-11 stsp err = delete_rebase_refs(worktree, repo);
4311 3e3a69f1 2019-07-25 stsp if (fileindex)
4312 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
4313 818c7501 2019-07-11 stsp free(new_head_commit_id);
4314 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4315 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
4316 818c7501 2019-07-11 stsp err = unlockerr;
4317 818c7501 2019-07-11 stsp return err;
4320 818c7501 2019-07-11 stsp struct collect_revertible_paths_arg {
4321 818c7501 2019-07-11 stsp struct got_pathlist_head *revertible_paths;
4322 818c7501 2019-07-11 stsp struct got_worktree *worktree;
4325 818c7501 2019-07-11 stsp static const struct got_error *
4326 818c7501 2019-07-11 stsp collect_revertible_paths(void *arg, unsigned char status, const char *relpath,
4327 818c7501 2019-07-11 stsp struct got_object_id *blob_id, struct got_object_id *commit_id)
4329 818c7501 2019-07-11 stsp struct collect_revertible_paths_arg *a = arg;
4330 818c7501 2019-07-11 stsp const struct got_error *err = NULL;
4331 818c7501 2019-07-11 stsp struct got_pathlist_entry *new = NULL;
4332 818c7501 2019-07-11 stsp char *path = NULL;
4334 818c7501 2019-07-11 stsp if (status != GOT_STATUS_ADD &&
4335 818c7501 2019-07-11 stsp status != GOT_STATUS_DELETE &&
4336 818c7501 2019-07-11 stsp status != GOT_STATUS_MODIFY &&
4337 818c7501 2019-07-11 stsp status != GOT_STATUS_CONFLICT &&
4338 818c7501 2019-07-11 stsp status != GOT_STATUS_MISSING)
4339 818c7501 2019-07-11 stsp return NULL;
4341 818c7501 2019-07-11 stsp if (asprintf(&path, "%s/%s", a->worktree->root_path, relpath) == -1)
4342 818c7501 2019-07-11 stsp return got_error_from_errno("asprintf");
4344 818c7501 2019-07-11 stsp err = got_pathlist_insert(&new, a->revertible_paths, path, NULL);
4345 818c7501 2019-07-11 stsp if (err || new == NULL)
4346 818c7501 2019-07-11 stsp free(path);
4347 818c7501 2019-07-11 stsp return err;
4350 818c7501 2019-07-11 stsp const struct got_error *
4351 818c7501 2019-07-11 stsp got_worktree_rebase_abort(struct got_worktree *worktree,
4352 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
4353 3e3a69f1 2019-07-25 stsp struct got_reference *new_base_branch,
4354 818c7501 2019-07-11 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
4356 ca355955 2019-07-12 stsp const struct got_error *err, *unlockerr, *sync_err;
4357 818c7501 2019-07-11 stsp struct got_reference *resolved = NULL;
4358 818c7501 2019-07-11 stsp struct got_object_id *commit_id = NULL;
4359 818c7501 2019-07-11 stsp char *fileindex_path = NULL;
4360 818c7501 2019-07-11 stsp struct got_pathlist_head revertible_paths;
4361 818c7501 2019-07-11 stsp struct got_pathlist_entry *pe;
4362 818c7501 2019-07-11 stsp struct collect_revertible_paths_arg crp_arg;
4363 a3a2faf2 2019-07-12 stsp struct got_object_id *tree_id = NULL;
4365 818c7501 2019-07-11 stsp TAILQ_INIT(&revertible_paths);
4367 818c7501 2019-07-11 stsp err = lock_worktree(worktree, LOCK_EX);
4369 818c7501 2019-07-11 stsp return err;
4371 818c7501 2019-07-11 stsp err = got_ref_open(&resolved, repo,
4372 818c7501 2019-07-11 stsp got_ref_get_symref_target(new_base_branch), 0);
4374 818c7501 2019-07-11 stsp goto done;
4376 818c7501 2019-07-11 stsp err = got_worktree_set_head_ref(worktree, resolved);
4378 818c7501 2019-07-11 stsp goto done;
4381 818c7501 2019-07-11 stsp * XXX commits to the base branch could have happened while
4382 818c7501 2019-07-11 stsp * we were busy rebasing; should we store the original commit ID
4383 818c7501 2019-07-11 stsp * when rebase begins and read it back here?
4385 818c7501 2019-07-11 stsp err = got_ref_resolve(&commit_id, repo, resolved);
4387 818c7501 2019-07-11 stsp goto done;
4389 818c7501 2019-07-11 stsp err = got_worktree_set_base_commit_id(worktree, repo, commit_id);
4391 818c7501 2019-07-11 stsp goto done;
4393 ca355955 2019-07-12 stsp err = got_object_id_by_path(&tree_id, repo,
4394 ca355955 2019-07-12 stsp worktree->base_commit_id, worktree->path_prefix);
4396 ca355955 2019-07-12 stsp goto done;
4398 ca355955 2019-07-12 stsp err = delete_rebase_refs(worktree, repo);
4400 ca355955 2019-07-12 stsp goto done;
4402 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
4404 818c7501 2019-07-11 stsp goto done;
4406 347d1d3e 2019-07-12 stsp crp_arg.revertible_paths = &revertible_paths;
4407 347d1d3e 2019-07-12 stsp crp_arg.worktree = worktree;
4408 347d1d3e 2019-07-12 stsp err = worktree_status(worktree, "", fileindex, repo,
4409 347d1d3e 2019-07-12 stsp collect_revertible_paths, &crp_arg, NULL, NULL);
4411 55bd499d 2019-07-12 stsp goto done;
4413 818c7501 2019-07-11 stsp TAILQ_FOREACH(pe, &revertible_paths, entry) {
4414 818c7501 2019-07-11 stsp err = revert_file(worktree, fileindex, pe->path,
4415 818c7501 2019-07-11 stsp progress_cb, progress_arg, repo);
4417 ca355955 2019-07-12 stsp goto sync;
4420 267fb255 2019-07-12 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
4421 267fb255 2019-07-12 stsp repo, progress_cb, progress_arg, NULL, NULL);
4423 ca355955 2019-07-12 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4424 ca355955 2019-07-12 stsp if (sync_err && err == NULL)
4425 ca355955 2019-07-12 stsp err = sync_err;
4427 818c7501 2019-07-11 stsp got_ref_close(resolved);
4428 a3a2faf2 2019-07-12 stsp free(tree_id);
4429 818c7501 2019-07-11 stsp free(commit_id);
4430 0ebf8283 2019-07-24 stsp if (fileindex)
4431 0ebf8283 2019-07-24 stsp got_fileindex_free(fileindex);
4432 0ebf8283 2019-07-24 stsp free(fileindex_path);
4433 0ebf8283 2019-07-24 stsp TAILQ_FOREACH(pe, &revertible_paths, entry)
4434 0ebf8283 2019-07-24 stsp free((char *)pe->path);
4435 0ebf8283 2019-07-24 stsp got_pathlist_free(&revertible_paths);
4437 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4438 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
4439 0ebf8283 2019-07-24 stsp err = unlockerr;
4440 0ebf8283 2019-07-24 stsp return err;
4443 0ebf8283 2019-07-24 stsp const struct got_error *
4444 0ebf8283 2019-07-24 stsp got_worktree_histedit_prepare(struct got_reference **tmp_branch,
4445 0ebf8283 2019-07-24 stsp struct got_reference **branch_ref, struct got_object_id **base_commit_id,
4446 3e3a69f1 2019-07-25 stsp struct got_fileindex **fileindex, struct got_worktree *worktree,
4447 3e3a69f1 2019-07-25 stsp struct got_repository *repo)
4449 0ebf8283 2019-07-24 stsp const struct got_error *err = NULL;
4450 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
4451 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL;
4452 0ebf8283 2019-07-24 stsp char *base_commit_ref_name = NULL;
4453 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
4454 0ebf8283 2019-07-24 stsp struct check_rebase_ok_arg ok_arg;
4455 0ebf8283 2019-07-24 stsp struct got_reference *wt_branch = NULL;
4456 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
4458 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
4459 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
4460 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
4461 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4463 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
4465 0ebf8283 2019-07-24 stsp return err;
4467 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
4469 0ebf8283 2019-07-24 stsp goto done;
4471 0ebf8283 2019-07-24 stsp ok_arg.worktree = worktree;
4472 0ebf8283 2019-07-24 stsp ok_arg.repo = repo;
4473 3e3a69f1 2019-07-25 stsp err = got_fileindex_for_each_entry_safe(*fileindex, check_rebase_ok,
4476 0ebf8283 2019-07-24 stsp goto done;
4478 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
4480 0ebf8283 2019-07-24 stsp goto done;
4482 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
4484 0ebf8283 2019-07-24 stsp goto done;
4486 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
4487 0ebf8283 2019-07-24 stsp worktree);
4489 0ebf8283 2019-07-24 stsp goto done;
4491 0ebf8283 2019-07-24 stsp err = got_ref_open(&wt_branch, repo, worktree->head_ref_name,
4494 0ebf8283 2019-07-24 stsp goto done;
4496 0ebf8283 2019-07-24 stsp err = got_ref_alloc_symref(branch_ref, branch_ref_name, wt_branch);
4498 0ebf8283 2019-07-24 stsp goto done;
4500 0ebf8283 2019-07-24 stsp err = got_ref_write(*branch_ref, repo);
4502 0ebf8283 2019-07-24 stsp goto done;
4504 0ebf8283 2019-07-24 stsp err = got_ref_alloc(&base_commit_ref, base_commit_ref_name,
4505 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
4507 0ebf8283 2019-07-24 stsp goto done;
4508 0ebf8283 2019-07-24 stsp err = got_ref_write(base_commit_ref, repo);
4510 0ebf8283 2019-07-24 stsp goto done;
4511 0ebf8283 2019-07-24 stsp *base_commit_id = got_object_id_dup(worktree->base_commit_id);
4512 0ebf8283 2019-07-24 stsp if (*base_commit_id == NULL) {
4513 0ebf8283 2019-07-24 stsp err = got_error_from_errno("got_object_id_dup");
4514 0ebf8283 2019-07-24 stsp goto done;
4517 0ebf8283 2019-07-24 stsp err = got_ref_alloc(tmp_branch, tmp_branch_name,
4518 0ebf8283 2019-07-24 stsp worktree->base_commit_id);
4520 0ebf8283 2019-07-24 stsp goto done;
4521 0ebf8283 2019-07-24 stsp err = got_ref_write(*tmp_branch, repo);
4523 0ebf8283 2019-07-24 stsp goto done;
4525 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, *tmp_branch);
4527 0ebf8283 2019-07-24 stsp goto done;
4529 0ebf8283 2019-07-24 stsp free(fileindex_path);
4530 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
4531 0ebf8283 2019-07-24 stsp free(branch_ref_name);
4532 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
4533 0ebf8283 2019-07-24 stsp if (wt_branch)
4534 0ebf8283 2019-07-24 stsp got_ref_close(wt_branch);
4535 0ebf8283 2019-07-24 stsp if (err) {
4536 0ebf8283 2019-07-24 stsp if (*branch_ref) {
4537 0ebf8283 2019-07-24 stsp got_ref_close(*branch_ref);
4538 0ebf8283 2019-07-24 stsp *branch_ref = NULL;
4540 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
4541 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
4542 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
4544 0ebf8283 2019-07-24 stsp free(*base_commit_id);
4545 3e3a69f1 2019-07-25 stsp if (*fileindex) {
4546 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
4547 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4549 0ebf8283 2019-07-24 stsp lock_worktree(worktree, LOCK_SH);
4551 0ebf8283 2019-07-24 stsp return err;
4554 0ebf8283 2019-07-24 stsp const struct got_error *
4555 3e3a69f1 2019-07-25 stsp got_worktree_histedit_postpone(struct got_worktree *worktree,
4556 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex)
4558 3e3a69f1 2019-07-25 stsp if (fileindex)
4559 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
4560 0ebf8283 2019-07-24 stsp return lock_worktree(worktree, LOCK_SH);
4563 0ebf8283 2019-07-24 stsp const struct got_error *
4564 0ebf8283 2019-07-24 stsp got_worktree_histedit_in_progress(int *in_progress,
4565 0ebf8283 2019-07-24 stsp struct got_worktree *worktree)
4567 0ebf8283 2019-07-24 stsp const struct got_error *err;
4568 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL;
4570 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
4572 0ebf8283 2019-07-24 stsp return err;
4574 0ebf8283 2019-07-24 stsp *in_progress = (strcmp(tmp_branch_name, worktree->head_ref_name) == 0);
4575 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
4576 0ebf8283 2019-07-24 stsp return NULL;
4579 0ebf8283 2019-07-24 stsp const struct got_error *
4580 0ebf8283 2019-07-24 stsp got_worktree_histedit_continue(struct got_object_id **commit_id,
4581 0ebf8283 2019-07-24 stsp struct got_reference **tmp_branch, struct got_reference **branch_ref,
4582 3e3a69f1 2019-07-25 stsp struct got_object_id **base_commit_id, struct got_fileindex **fileindex,
4583 0ebf8283 2019-07-24 stsp struct got_worktree *worktree, struct got_repository *repo)
4585 0ebf8283 2019-07-24 stsp const struct got_error *err;
4586 0ebf8283 2019-07-24 stsp char *commit_ref_name = NULL, *base_commit_ref_name = NULL;
4587 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *branch_ref_name = NULL;
4588 0ebf8283 2019-07-24 stsp struct got_reference *commit_ref = NULL;
4589 0ebf8283 2019-07-24 stsp struct got_reference *base_commit_ref = NULL;
4590 3e3a69f1 2019-07-25 stsp char *fileindex_path = NULL;
4592 0ebf8283 2019-07-24 stsp *commit_id = NULL;
4593 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
4594 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
4595 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4597 3e3a69f1 2019-07-25 stsp err = lock_worktree(worktree, LOCK_EX);
4599 3e3a69f1 2019-07-25 stsp return err;
4601 3e3a69f1 2019-07-25 stsp err = open_fileindex(fileindex, &fileindex_path, worktree);
4603 3e3a69f1 2019-07-25 stsp goto done;
4605 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
4607 0ebf8283 2019-07-24 stsp return err;
4609 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
4611 0ebf8283 2019-07-24 stsp goto done;
4613 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
4615 0ebf8283 2019-07-24 stsp goto done;
4617 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
4618 0ebf8283 2019-07-24 stsp worktree);
4620 0ebf8283 2019-07-24 stsp goto done;
4622 0ebf8283 2019-07-24 stsp err = got_ref_open(branch_ref, repo, branch_ref_name, 0);
4624 0ebf8283 2019-07-24 stsp goto done;
4626 0ebf8283 2019-07-24 stsp err = got_ref_open(&commit_ref, repo, commit_ref_name, 0);
4628 0ebf8283 2019-07-24 stsp goto done;
4629 0ebf8283 2019-07-24 stsp err = got_ref_resolve(commit_id, repo, commit_ref);
4631 0ebf8283 2019-07-24 stsp goto done;
4633 0ebf8283 2019-07-24 stsp err = got_ref_open(&base_commit_ref, repo, base_commit_ref_name, 0);
4635 0ebf8283 2019-07-24 stsp goto done;
4636 0ebf8283 2019-07-24 stsp err = got_ref_resolve(base_commit_id, repo, base_commit_ref);
4638 0ebf8283 2019-07-24 stsp goto done;
4640 0ebf8283 2019-07-24 stsp err = got_ref_open(tmp_branch, repo, tmp_branch_name, 0);
4642 0ebf8283 2019-07-24 stsp goto done;
4644 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4645 0ebf8283 2019-07-24 stsp free(branch_ref_name);
4646 3e3a69f1 2019-07-25 stsp free(fileindex_path);
4647 0ebf8283 2019-07-24 stsp if (commit_ref)
4648 0ebf8283 2019-07-24 stsp got_ref_close(commit_ref);
4649 0ebf8283 2019-07-24 stsp if (base_commit_ref)
4650 0ebf8283 2019-07-24 stsp got_ref_close(base_commit_ref);
4651 0ebf8283 2019-07-24 stsp if (err) {
4652 0ebf8283 2019-07-24 stsp free(*commit_id);
4653 0ebf8283 2019-07-24 stsp *commit_id = NULL;
4654 0ebf8283 2019-07-24 stsp free(*base_commit_id);
4655 0ebf8283 2019-07-24 stsp *base_commit_id = NULL;
4656 0ebf8283 2019-07-24 stsp if (*tmp_branch) {
4657 0ebf8283 2019-07-24 stsp got_ref_close(*tmp_branch);
4658 0ebf8283 2019-07-24 stsp *tmp_branch = NULL;
4660 3e3a69f1 2019-07-25 stsp if (*fileindex) {
4661 3e3a69f1 2019-07-25 stsp got_fileindex_free(*fileindex);
4662 3e3a69f1 2019-07-25 stsp *fileindex = NULL;
4664 3e3a69f1 2019-07-25 stsp lock_worktree(worktree, LOCK_EX);
4666 0ebf8283 2019-07-24 stsp return err;
4669 0ebf8283 2019-07-24 stsp static const struct got_error *
4670 0ebf8283 2019-07-24 stsp delete_histedit_refs(struct got_worktree *worktree, struct got_repository *repo)
4672 0ebf8283 2019-07-24 stsp const struct got_error *err;
4673 0ebf8283 2019-07-24 stsp char *tmp_branch_name = NULL, *base_commit_ref_name = NULL;
4674 0ebf8283 2019-07-24 stsp char *branch_ref_name = NULL, *commit_ref_name = NULL;
4676 0ebf8283 2019-07-24 stsp err = get_histedit_tmp_ref_name(&tmp_branch_name, worktree);
4678 0ebf8283 2019-07-24 stsp goto done;
4679 0ebf8283 2019-07-24 stsp err = delete_ref(tmp_branch_name, repo);
4681 0ebf8283 2019-07-24 stsp goto done;
4683 0ebf8283 2019-07-24 stsp err = get_histedit_base_commit_ref_name(&base_commit_ref_name,
4684 0ebf8283 2019-07-24 stsp worktree);
4686 0ebf8283 2019-07-24 stsp goto done;
4687 0ebf8283 2019-07-24 stsp err = delete_ref(base_commit_ref_name, repo);
4689 0ebf8283 2019-07-24 stsp goto done;
4691 0ebf8283 2019-07-24 stsp err = get_histedit_branch_symref_name(&branch_ref_name, worktree);
4693 0ebf8283 2019-07-24 stsp goto done;
4694 0ebf8283 2019-07-24 stsp err = delete_ref(branch_ref_name, repo);
4696 0ebf8283 2019-07-24 stsp goto done;
4698 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
4700 0ebf8283 2019-07-24 stsp goto done;
4701 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
4703 0ebf8283 2019-07-24 stsp goto done;
4705 0ebf8283 2019-07-24 stsp free(tmp_branch_name);
4706 0ebf8283 2019-07-24 stsp free(base_commit_ref_name);
4707 0ebf8283 2019-07-24 stsp free(branch_ref_name);
4708 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4709 0ebf8283 2019-07-24 stsp return err;
4712 0ebf8283 2019-07-24 stsp const struct got_error *
4713 0ebf8283 2019-07-24 stsp got_worktree_histedit_abort(struct got_worktree *worktree,
4714 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_repository *repo,
4715 3e3a69f1 2019-07-25 stsp struct got_reference *branch, struct got_object_id *base_commit_id,
4716 0ebf8283 2019-07-24 stsp got_worktree_checkout_cb progress_cb, void *progress_arg)
4718 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr, *sync_err;
4719 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
4720 0ebf8283 2019-07-24 stsp char *fileindex_path = NULL;
4721 0ebf8283 2019-07-24 stsp struct got_pathlist_head revertible_paths;
4722 0ebf8283 2019-07-24 stsp struct got_pathlist_entry *pe;
4723 0ebf8283 2019-07-24 stsp struct collect_revertible_paths_arg crp_arg;
4724 0ebf8283 2019-07-24 stsp struct got_object_id *tree_id = NULL;
4726 0ebf8283 2019-07-24 stsp TAILQ_INIT(&revertible_paths);
4728 0ebf8283 2019-07-24 stsp err = lock_worktree(worktree, LOCK_EX);
4730 0ebf8283 2019-07-24 stsp return err;
4732 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
4733 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(branch), 0);
4735 0ebf8283 2019-07-24 stsp goto done;
4737 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
4739 0ebf8283 2019-07-24 stsp goto done;
4741 0ebf8283 2019-07-24 stsp err = got_worktree_set_base_commit_id(worktree, repo, base_commit_id);
4743 0ebf8283 2019-07-24 stsp goto done;
4745 0ebf8283 2019-07-24 stsp err = got_object_id_by_path(&tree_id, repo, base_commit_id,
4746 0ebf8283 2019-07-24 stsp worktree->path_prefix);
4748 0ebf8283 2019-07-24 stsp goto done;
4750 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
4752 0ebf8283 2019-07-24 stsp goto done;
4754 3e3a69f1 2019-07-25 stsp err = get_fileindex_path(&fileindex_path, worktree);
4756 0ebf8283 2019-07-24 stsp goto done;
4758 0ebf8283 2019-07-24 stsp crp_arg.revertible_paths = &revertible_paths;
4759 0ebf8283 2019-07-24 stsp crp_arg.worktree = worktree;
4760 0ebf8283 2019-07-24 stsp err = worktree_status(worktree, "", fileindex, repo,
4761 0ebf8283 2019-07-24 stsp collect_revertible_paths, &crp_arg, NULL, NULL);
4763 0ebf8283 2019-07-24 stsp goto done;
4765 0ebf8283 2019-07-24 stsp TAILQ_FOREACH(pe, &revertible_paths, entry) {
4766 0ebf8283 2019-07-24 stsp err = revert_file(worktree, fileindex, pe->path,
4767 0ebf8283 2019-07-24 stsp progress_cb, progress_arg, repo);
4769 0ebf8283 2019-07-24 stsp goto sync;
4772 0ebf8283 2019-07-24 stsp err = checkout_files(worktree, fileindex, "", tree_id, NULL,
4773 0ebf8283 2019-07-24 stsp repo, progress_cb, progress_arg, NULL, NULL);
4775 0ebf8283 2019-07-24 stsp sync_err = sync_fileindex(fileindex, fileindex_path);
4776 0ebf8283 2019-07-24 stsp if (sync_err && err == NULL)
4777 0ebf8283 2019-07-24 stsp err = sync_err;
4779 0ebf8283 2019-07-24 stsp got_ref_close(resolved);
4780 0ebf8283 2019-07-24 stsp free(tree_id);
4781 818c7501 2019-07-11 stsp free(fileindex_path);
4782 818c7501 2019-07-11 stsp TAILQ_FOREACH(pe, &revertible_paths, entry)
4783 818c7501 2019-07-11 stsp free((char *)pe->path);
4784 818c7501 2019-07-11 stsp got_pathlist_free(&revertible_paths);
4786 818c7501 2019-07-11 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4787 818c7501 2019-07-11 stsp if (unlockerr && err == NULL)
4788 818c7501 2019-07-11 stsp err = unlockerr;
4789 818c7501 2019-07-11 stsp return err;
4792 0ebf8283 2019-07-24 stsp const struct got_error *
4793 0ebf8283 2019-07-24 stsp got_worktree_histedit_complete(struct got_worktree *worktree,
4794 3e3a69f1 2019-07-25 stsp struct got_fileindex *fileindex, struct got_reference *tmp_branch,
4795 3e3a69f1 2019-07-25 stsp struct got_reference *edited_branch, struct got_repository *repo)
4797 0ebf8283 2019-07-24 stsp const struct got_error *err, *unlockerr;
4798 0ebf8283 2019-07-24 stsp struct got_object_id *new_head_commit_id = NULL;
4799 0ebf8283 2019-07-24 stsp struct got_reference *resolved = NULL;
4801 0ebf8283 2019-07-24 stsp err = got_ref_resolve(&new_head_commit_id, repo, tmp_branch);
4803 0ebf8283 2019-07-24 stsp return err;
4805 0ebf8283 2019-07-24 stsp err = got_ref_open(&resolved, repo,
4806 0ebf8283 2019-07-24 stsp got_ref_get_symref_target(edited_branch), 0);
4808 0ebf8283 2019-07-24 stsp goto done;
4810 0ebf8283 2019-07-24 stsp err = got_ref_change_ref(resolved, new_head_commit_id);
4812 0ebf8283 2019-07-24 stsp goto done;
4814 0ebf8283 2019-07-24 stsp err = got_ref_write(resolved, repo);
4816 0ebf8283 2019-07-24 stsp goto done;
4818 0ebf8283 2019-07-24 stsp err = got_worktree_set_head_ref(worktree, resolved);
4820 0ebf8283 2019-07-24 stsp goto done;
4822 0ebf8283 2019-07-24 stsp err = delete_histedit_refs(worktree, repo);
4824 3e3a69f1 2019-07-25 stsp if (fileindex)
4825 3e3a69f1 2019-07-25 stsp got_fileindex_free(fileindex);
4826 0ebf8283 2019-07-24 stsp free(new_head_commit_id);
4827 0ebf8283 2019-07-24 stsp unlockerr = lock_worktree(worktree, LOCK_SH);
4828 0ebf8283 2019-07-24 stsp if (unlockerr && err == NULL)
4829 0ebf8283 2019-07-24 stsp err = unlockerr;
4830 0ebf8283 2019-07-24 stsp return err;
4833 0ebf8283 2019-07-24 stsp const struct got_error *
4834 0ebf8283 2019-07-24 stsp got_worktree_histedit_skip_commit(struct got_worktree *worktree,
4835 0ebf8283 2019-07-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
4837 0ebf8283 2019-07-24 stsp const struct got_error *err;
4838 0ebf8283 2019-07-24 stsp char *commit_ref_name;
4840 0ebf8283 2019-07-24 stsp err = get_histedit_commit_ref_name(&commit_ref_name, worktree);
4842 0ebf8283 2019-07-24 stsp return err;
4844 0ebf8283 2019-07-24 stsp err = store_commit_id(commit_ref_name, commit_id, repo);
4846 0ebf8283 2019-07-24 stsp goto done;
4848 0ebf8283 2019-07-24 stsp err = delete_ref(commit_ref_name, repo);
4850 0ebf8283 2019-07-24 stsp free(commit_ref_name);
4851 0ebf8283 2019-07-24 stsp return err;
