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Commit | Line | Data |
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8434c2f1 DB |
1 | /* |
2 | * Builtin "git clone" | |
3 | * | |
4 | * Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com>, | |
5 | * 2008 Daniel Barkalow <barkalow@iabervon.org> | |
6 | * Based on git-commit.sh by Junio C Hamano and Linus Torvalds | |
7 | * | |
8 | * Clone a repository into a different directory that does not yet exist. | |
9 | */ | |
10 | ||
07047d68 | 11 | #define USE_THE_INDEX_VARIABLE |
c2e86add | 12 | #include "builtin.h" |
0b027f6c | 13 | #include "abspath.h" |
6c6ddf92 | 14 | #include "advice.h" |
b2141fc1 | 15 | #include "config.h" |
d5fff46f | 16 | #include "copy.h" |
32a8f510 | 17 | #include "environment.h" |
f394e093 | 18 | #include "gettext.h" |
41771fa4 | 19 | #include "hex.h" |
697cc8ef | 20 | #include "lockfile.h" |
8434c2f1 DB |
21 | #include "parse-options.h" |
22 | #include "fetch-pack.h" | |
23 | #include "refs.h" | |
ec0cb496 | 24 | #include "refspec.h" |
87bed179 | 25 | #include "object-file.h" |
a034e910 | 26 | #include "object-store-ll.h" |
8434c2f1 DB |
27 | #include "tree.h" |
28 | #include "tree-walk.h" | |
29 | #include "unpack-trees.h" | |
30 | #include "transport.h" | |
31 | #include "strbuf.h" | |
32 | #include "dir.h" | |
ff7ccc8c MT |
33 | #include "dir-iterator.h" |
34 | #include "iterator.h" | |
4a16d072 | 35 | #include "sigchain.h" |
a9f2c136 | 36 | #include "branch.h" |
8ef51733 | 37 | #include "remote.h" |
dfa7a6c5 | 38 | #include "run-command.h" |
e38da487 | 39 | #include "setup.h" |
0433ad12 | 40 | #include "connected.h" |
3836d88a | 41 | #include "packfile.h" |
c339932b | 42 | #include "path.h" |
b388633c | 43 | #include "pkt-line.h" |
548719fb | 44 | #include "list-objects-filter-options.h" |
72ddf34d | 45 | #include "hook.h" |
86fdd94d | 46 | #include "bundle.h" |
55568919 | 47 | #include "bundle-uri.h" |
8434c2f1 DB |
48 | |
49 | /* | |
50 | * Overall FIXMEs: | |
51 | * - respect DB_ENVIRONMENT for .git/objects. | |
52 | * | |
53 | * Implementation notes: | |
54 | * - dropping use-separate-remote and no-separate-remote compatibility | |
55 | * | |
56 | */ | |
57 | static const char * const builtin_clone_usage[] = { | |
9c9b4f2f | 58 | N_("git clone [<options>] [--] <repo> [<dir>]"), |
8434c2f1 DB |
59 | NULL |
60 | }; | |
61 | ||
3e6e0edd | 62 | static int option_no_checkout, option_bare, option_mirror, option_single_branch = -1; |
bb62e0a9 | 63 | static int option_local = -1, option_no_hardlinks, option_shared; |
0dab2468 | 64 | static int option_no_tags; |
18a74a09 | 65 | static int option_shallow_submodules; |
4fe788b1 LL |
66 | static int option_reject_shallow = -1; /* unspecified */ |
67 | static int config_reject_shallow = -1; /* unspecified */ | |
994c2aaf NTND |
68 | static int deepen; |
69 | static char *option_template, *option_depth, *option_since; | |
8434c2f1 | 70 | static char *option_origin = NULL; |
de9ed3ef | 71 | static char *remote_name = NULL; |
7a4ee28f | 72 | static char *option_branch = NULL; |
859e5df9 | 73 | static struct string_list option_not = STRING_LIST_INIT_NODUP; |
b57fb80a | 74 | static const char *real_git_dir; |
8434c2f1 | 75 | static char *option_upload_pack = "git-upload-pack"; |
5bd631b3 | 76 | static int option_verbosity; |
01fdc21f | 77 | static int option_progress = -1; |
d89f09c8 | 78 | static int option_sparse_checkout; |
c915f11e | 79 | static enum transport_family family; |
2721ce21 | 80 | static struct string_list option_config = STRING_LIST_INIT_NODUP; |
5e40800d | 81 | static struct string_list option_required_reference = STRING_LIST_INIT_NODUP; |
f7415b4d | 82 | static struct string_list option_optional_reference = STRING_LIST_INIT_NODUP; |
fb1d6dab | 83 | static int option_dissociate; |
72290d6a | 84 | static int max_jobs = -1; |
bb62e0a9 | 85 | static struct string_list option_recurse_submodules = STRING_LIST_INIT_NODUP; |
2a01bded | 86 | static struct list_objects_filter_options filter_options = LIST_OBJECTS_FILTER_INIT; |
f05da2b4 JS |
87 | static int option_filter_submodules = -1; /* unspecified */ |
88 | static int config_filter_submodules = -1; /* unspecified */ | |
6e983059 | 89 | static struct string_list server_options = STRING_LIST_INIT_NODUP; |
4c691016 | 90 | static int option_remote_submodules; |
55568919 | 91 | static const char *bundle_uri; |
bb62e0a9 BW |
92 | |
93 | static int recurse_submodules_cb(const struct option *opt, | |
94 | const char *arg, int unset) | |
95 | { | |
96 | if (unset) | |
97 | string_list_clear((struct string_list *)opt->value, 0); | |
98 | else if (arg) | |
99 | string_list_append((struct string_list *)opt->value, arg); | |
100 | else | |
101 | string_list_append((struct string_list *)opt->value, | |
102 | (const char *)opt->defval); | |
103 | ||
104 | return 0; | |
105 | } | |
dbc92b07 | 106 | |
8434c2f1 | 107 | static struct option builtin_clone_options[] = { |
5bd631b3 | 108 | OPT__VERBOSITY(&option_verbosity), |
01fdc21f | 109 | OPT_BOOL(0, "progress", &option_progress, |
32b77add | 110 | N_("force progress reporting")), |
4fe788b1 LL |
111 | OPT_BOOL(0, "reject-shallow", &option_reject_shallow, |
112 | N_("don't clone shallow repository")), | |
d5d09d47 SB |
113 | OPT_BOOL('n', "no-checkout", &option_no_checkout, |
114 | N_("don't create a checkout")), | |
4741edd5 SB |
115 | OPT_BOOL(0, "bare", &option_bare, N_("create a bare repository")), |
116 | OPT_HIDDEN_BOOL(0, "naked", &option_bare, | |
117 | N_("create a bare repository")), | |
d5d09d47 SB |
118 | OPT_BOOL(0, "mirror", &option_mirror, |
119 | N_("create a mirror repository (implies bare)")), | |
189260b1 | 120 | OPT_BOOL('l', "local", &option_local, |
32b77add | 121 | N_("to clone from a local repository")), |
d5d09d47 | 122 | OPT_BOOL(0, "no-hardlinks", &option_no_hardlinks, |
32b77add | 123 | N_("don't use local hardlinks, always copy")), |
d5d09d47 | 124 | OPT_BOOL('s', "shared", &option_shared, |
32b77add | 125 | N_("setup as shared repository")), |
bb62e0a9 BW |
126 | { OPTION_CALLBACK, 0, "recurse-submodules", &option_recurse_submodules, |
127 | N_("pathspec"), N_("initialize submodules in the clone"), | |
128 | PARSE_OPT_OPTARG, recurse_submodules_cb, (intptr_t)"." }, | |
c28b036f | 129 | OPT_ALIAS(0, "recursive", "recurse-submodules"), |
72290d6a SB |
130 | OPT_INTEGER('j', "jobs", &max_jobs, |
131 | N_("number of submodules cloned in parallel")), | |
32b77add NTND |
132 | OPT_STRING(0, "template", &option_template, N_("template-directory"), |
133 | N_("directory from which templates will be used")), | |
5e40800d | 134 | OPT_STRING_LIST(0, "reference", &option_required_reference, N_("repo"), |
8ade009c | 135 | N_("reference repository")), |
f7415b4d SB |
136 | OPT_STRING_LIST(0, "reference-if-able", &option_optional_reference, |
137 | N_("repo"), N_("reference repository")), | |
14f8b9b4 JK |
138 | OPT_BOOL(0, "dissociate", &option_dissociate, |
139 | N_("use --reference only while cloning")), | |
32b77add NTND |
140 | OPT_STRING('o', "origin", &option_origin, N_("name"), |
141 | N_("use <name> instead of 'origin' to track upstream")), | |
142 | OPT_STRING('b', "branch", &option_branch, N_("branch"), | |
143 | N_("checkout <branch> instead of the remote's HEAD")), | |
144 | OPT_STRING('u', "upload-pack", &option_upload_pack, N_("path"), | |
145 | N_("path to git-upload-pack on the remote")), | |
146 | OPT_STRING(0, "depth", &option_depth, N_("depth"), | |
147 | N_("create a shallow clone of that depth")), | |
994c2aaf NTND |
148 | OPT_STRING(0, "shallow-since", &option_since, N_("time"), |
149 | N_("create a shallow clone since a specific time")), | |
859e5df9 | 150 | OPT_STRING_LIST(0, "shallow-exclude", &option_not, N_("revision"), |
6d873865 | 151 | N_("deepen history of shallow clone, excluding rev")), |
3e6e0edd | 152 | OPT_BOOL(0, "single-branch", &option_single_branch, |
32b77add | 153 | N_("clone only one branch, HEAD or --branch")), |
0dab2468 ÆAB |
154 | OPT_BOOL(0, "no-tags", &option_no_tags, |
155 | N_("don't clone any tags, and make later fetches not to follow them")), | |
d22eb044 SB |
156 | OPT_BOOL(0, "shallow-submodules", &option_shallow_submodules, |
157 | N_("any cloned submodules will be shallow")), | |
32b77add NTND |
158 | OPT_STRING(0, "separate-git-dir", &real_git_dir, N_("gitdir"), |
159 | N_("separate git dir from working tree")), | |
160 | OPT_STRING_LIST('c', "config", &option_config, N_("key=value"), | |
161 | N_("set config inside the new repository")), | |
6e983059 JT |
162 | OPT_STRING_LIST(0, "server-option", &server_options, |
163 | N_("server-specific"), N_("option to transmit")), | |
ae2c912c | 164 | OPT_IPVERSION(&family), |
548719fb | 165 | OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), |
f05da2b4 JS |
166 | OPT_BOOL(0, "also-filter-submodules", &option_filter_submodules, |
167 | N_("apply partial clone filters to submodules")), | |
4c691016 BA |
168 | OPT_BOOL(0, "remote-submodules", &option_remote_submodules, |
169 | N_("any cloned submodules will use their remote-tracking branch")), | |
d89f09c8 DS |
170 | OPT_BOOL(0, "sparse", &option_sparse_checkout, |
171 | N_("initialize sparse-checkout file to include only files at root")), | |
55568919 DS |
172 | OPT_STRING(0, "bundle-uri", &bundle_uri, |
173 | N_("uri"), N_("a URI for downloading bundles before fetching from origin remote")), | |
8434c2f1 DB |
174 | OPT_END() |
175 | }; | |
176 | ||
0ea68e42 | 177 | static const char *get_repo_path_1(struct strbuf *path, int *is_bundle) |
8434c2f1 | 178 | { |
b3256eb8 | 179 | static char *suffix[] = { "/.git", "", ".git/.git", ".git" }; |
8434c2f1 | 180 | static char *bundle_suffix[] = { ".bundle", "" }; |
0ea68e42 | 181 | size_t baselen = path->len; |
8434c2f1 DB |
182 | struct stat st; |
183 | int i; | |
184 | ||
185 | for (i = 0; i < ARRAY_SIZE(suffix); i++) { | |
0ea68e42 JK |
186 | strbuf_setlen(path, baselen); |
187 | strbuf_addstr(path, suffix[i]); | |
188 | if (stat(path->buf, &st)) | |
9b0ebc72 | 189 | continue; |
0ea68e42 | 190 | if (S_ISDIR(st.st_mode) && is_git_directory(path->buf)) { |
8434c2f1 | 191 | *is_bundle = 0; |
0ea68e42 | 192 | return path->buf; |
9b0ebc72 NTND |
193 | } else if (S_ISREG(st.st_mode) && st.st_size > 8) { |
194 | /* Is it a "gitfile"? */ | |
195 | char signature[8]; | |
0ea68e42 JK |
196 | const char *dst; |
197 | int len, fd = open(path->buf, O_RDONLY); | |
9b0ebc72 NTND |
198 | if (fd < 0) |
199 | continue; | |
200 | len = read_in_full(fd, signature, 8); | |
201 | close(fd); | |
202 | if (len != 8 || strncmp(signature, "gitdir: ", 8)) | |
203 | continue; | |
0ea68e42 JK |
204 | dst = read_gitfile(path->buf); |
205 | if (dst) { | |
9b0ebc72 | 206 | *is_bundle = 0; |
0ea68e42 | 207 | return dst; |
9b0ebc72 | 208 | } |
8434c2f1 DB |
209 | } |
210 | } | |
211 | ||
212 | for (i = 0; i < ARRAY_SIZE(bundle_suffix); i++) { | |
0ea68e42 JK |
213 | strbuf_setlen(path, baselen); |
214 | strbuf_addstr(path, bundle_suffix[i]); | |
215 | if (!stat(path->buf, &st) && S_ISREG(st.st_mode)) { | |
8434c2f1 | 216 | *is_bundle = 1; |
0ea68e42 | 217 | return path->buf; |
8434c2f1 DB |
218 | } |
219 | } | |
220 | ||
221 | return NULL; | |
222 | } | |
223 | ||
0ea68e42 JK |
224 | static char *get_repo_path(const char *repo, int *is_bundle) |
225 | { | |
226 | struct strbuf path = STRBUF_INIT; | |
227 | const char *raw; | |
228 | char *canon; | |
229 | ||
230 | strbuf_addstr(&path, repo); | |
231 | raw = get_repo_path_1(&path, is_bundle); | |
0aaad415 | 232 | canon = raw ? absolute_pathdup(raw) : NULL; |
0ea68e42 JK |
233 | strbuf_release(&path); |
234 | return canon; | |
235 | } | |
236 | ||
dbc92b07 | 237 | static int add_one_reference(struct string_list_item *item, void *cb_data) |
8434c2f1 | 238 | { |
9eeea7d2 | 239 | struct strbuf err = STRBUF_INIT; |
f7415b4d | 240 | int *required = cb_data; |
9eeea7d2 | 241 | char *ref_git = compute_alternate_path(item->string, &err); |
8434c2f1 | 242 | |
f7415b4d SB |
243 | if (!ref_git) { |
244 | if (*required) | |
245 | die("%s", err.buf); | |
246 | else | |
247 | fprintf(stderr, | |
248 | _("info: Could not add alternate for '%s': %s\n"), | |
249 | item->string, err.buf); | |
250 | } else { | |
251 | struct strbuf sb = STRBUF_INIT; | |
252 | strbuf_addf(&sb, "%s/objects", ref_git); | |
253 | add_to_alternates_file(sb.buf); | |
254 | strbuf_release(&sb); | |
255 | } | |
606e435a | 256 | |
9eeea7d2 | 257 | strbuf_release(&err); |
f7415b4d | 258 | free(ref_git); |
dbc92b07 JH |
259 | return 0; |
260 | } | |
8434c2f1 | 261 | |
dbc92b07 JH |
262 | static void setup_reference(void) |
263 | { | |
f7415b4d SB |
264 | int required = 1; |
265 | for_each_string_list(&option_required_reference, | |
266 | add_one_reference, &required); | |
267 | required = 0; | |
268 | for_each_string_list(&option_optional_reference, | |
269 | add_one_reference, &required); | |
8434c2f1 DB |
270 | } |
271 | ||
3c1dce88 | 272 | static void copy_alternates(struct strbuf *src, const char *src_repo) |
e6baf4a1 JH |
273 | { |
274 | /* | |
275 | * Read from the source objects/info/alternates file | |
276 | * and copy the entries to corresponding file in the | |
277 | * destination repository with add_to_alternates_file(). | |
278 | * Both src and dst have "$path/objects/info/alternates". | |
279 | * | |
280 | * Instead of copying bit-for-bit from the original, | |
281 | * we need to append to existing one so that the already | |
282 | * created entry via "clone -s" is not lost, and also | |
283 | * to turn entries with paths relative to the original | |
284 | * absolute, so that they can be used in the new repository. | |
285 | */ | |
02912f47 | 286 | FILE *in = xfopen(src->buf, "r"); |
e6baf4a1 JH |
287 | struct strbuf line = STRBUF_INIT; |
288 | ||
3f163962 | 289 | while (strbuf_getline(&line, in) != EOF) { |
dcf69262 | 290 | char *abs_path; |
e6baf4a1 JH |
291 | if (!line.len || line.buf[0] == '#') |
292 | continue; | |
293 | if (is_absolute_path(line.buf)) { | |
294 | add_to_alternates_file(line.buf); | |
295 | continue; | |
296 | } | |
dcf69262 | 297 | abs_path = mkpathdup("%s/objects/%s", src_repo, line.buf); |
22d3b8de JK |
298 | if (!normalize_path_copy(abs_path, abs_path)) |
299 | add_to_alternates_file(abs_path); | |
300 | else | |
301 | warning("skipping invalid relative alternate: %s/%s", | |
302 | src_repo, line.buf); | |
dcf69262 | 303 | free(abs_path); |
e6baf4a1 JH |
304 | } |
305 | strbuf_release(&line); | |
306 | fclose(in); | |
307 | } | |
308 | ||
14954b79 MT |
309 | static void mkdir_if_missing(const char *pathname, mode_t mode) |
310 | { | |
311 | struct stat st; | |
312 | ||
313 | if (!mkdir(pathname, mode)) | |
314 | return; | |
315 | ||
316 | if (errno != EEXIST) | |
317 | die_errno(_("failed to create directory '%s'"), pathname); | |
318 | else if (stat(pathname, &st)) | |
319 | die_errno(_("failed to stat '%s'"), pathname); | |
320 | else if (!S_ISDIR(st.st_mode)) | |
321 | die(_("%s exists and is not a directory"), pathname); | |
322 | } | |
323 | ||
e6baf4a1 | 324 | static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest, |
ff7ccc8c | 325 | const char *src_repo) |
8434c2f1 | 326 | { |
8434c2f1 | 327 | int src_len, dest_len; |
ff7ccc8c MT |
328 | struct dir_iterator *iter; |
329 | int iter_status; | |
3d7747e3 | 330 | struct strbuf realpath = STRBUF_INIT; |
8434c2f1 | 331 | |
14954b79 | 332 | mkdir_if_missing(dest->buf, 0777); |
8434c2f1 | 333 | |
6f054f9f | 334 | iter = dir_iterator_begin(src->buf, DIR_ITERATOR_PEDANTIC); |
ff7ccc8c | 335 | |
4e33535e GC |
336 | if (!iter) { |
337 | if (errno == ENOTDIR) { | |
338 | int saved_errno = errno; | |
339 | struct stat st; | |
340 | ||
341 | if (!lstat(src->buf, &st) && S_ISLNK(st.st_mode)) | |
342 | die(_("'%s' is a symlink, refusing to clone with --local"), | |
343 | src->buf); | |
344 | errno = saved_errno; | |
345 | } | |
ff7ccc8c | 346 | die_errno(_("failed to start iterator over '%s'"), src->buf); |
4e33535e | 347 | } |
8434c2f1 | 348 | |
b9e125e0 MV |
349 | strbuf_addch(src, '/'); |
350 | src_len = src->len; | |
351 | strbuf_addch(dest, '/'); | |
352 | dest_len = dest->len; | |
8434c2f1 | 353 | |
ff7ccc8c | 354 | while ((iter_status = dir_iterator_advance(iter)) == ITER_OK) { |
b9e125e0 | 355 | strbuf_setlen(src, src_len); |
ff7ccc8c | 356 | strbuf_addstr(src, iter->relative_path); |
b9e125e0 | 357 | strbuf_setlen(dest, dest_len); |
ff7ccc8c MT |
358 | strbuf_addstr(dest, iter->relative_path); |
359 | ||
6f054f9f TB |
360 | if (S_ISLNK(iter->st.st_mode)) |
361 | die(_("symlink '%s' exists, refusing to clone with --local"), | |
362 | iter->relative_path); | |
ff7ccc8c MT |
363 | |
364 | if (S_ISDIR(iter->st.st_mode)) { | |
365 | mkdir_if_missing(dest->buf, 0777); | |
e6baf4a1 JH |
366 | continue; |
367 | } | |
368 | ||
369 | /* Files that cannot be copied bit-for-bit... */ | |
c4d9c506 | 370 | if (!fspathcmp(iter->relative_path, "info/alternates")) { |
3c1dce88 | 371 | copy_alternates(src, src_repo); |
8434c2f1 DB |
372 | continue; |
373 | } | |
374 | ||
b9e125e0 | 375 | if (unlink(dest->buf) && errno != ENOENT) |
e84d7b74 | 376 | die_errno(_("failed to unlink '%s'"), dest->buf); |
fdabc242 | 377 | if (!option_no_hardlinks) { |
3d7747e3 AM |
378 | strbuf_realpath(&realpath, src->buf, 1); |
379 | if (!link(realpath.buf, dest->buf)) | |
fdabc242 | 380 | continue; |
189260b1 | 381 | if (option_local > 0) |
e84d7b74 | 382 | die_errno(_("failed to create link '%s'"), dest->buf); |
fdabc242 | 383 | option_no_hardlinks = 1; |
8434c2f1 | 384 | } |
f7835a25 | 385 | if (copy_file_with_time(dest->buf, src->buf, 0666)) |
e84d7b74 | 386 | die_errno(_("failed to copy file to '%s'"), dest->buf); |
8434c2f1 | 387 | } |
ff7ccc8c MT |
388 | |
389 | if (iter_status != ITER_DONE) { | |
390 | strbuf_setlen(src, src_len); | |
391 | die(_("failed to iterate over '%s'"), src->buf); | |
392 | } | |
3d7747e3 AM |
393 | |
394 | strbuf_release(&realpath); | |
8434c2f1 DB |
395 | } |
396 | ||
6f48d39f | 397 | static void clone_local(const char *src_repo, const char *dest_repo) |
8434c2f1 | 398 | { |
e6baf4a1 JH |
399 | if (option_shared) { |
400 | struct strbuf alt = STRBUF_INIT; | |
b3b05971 ES |
401 | get_common_dir(&alt, src_repo); |
402 | strbuf_addstr(&alt, "/objects"); | |
e6baf4a1 JH |
403 | add_to_alternates_file(alt.buf); |
404 | strbuf_release(&alt); | |
405 | } else { | |
406 | struct strbuf src = STRBUF_INIT; | |
407 | struct strbuf dest = STRBUF_INIT; | |
744e4697 NTND |
408 | get_common_dir(&src, src_repo); |
409 | get_common_dir(&dest, dest_repo); | |
410 | strbuf_addstr(&src, "/objects"); | |
411 | strbuf_addstr(&dest, "/objects"); | |
ff7ccc8c | 412 | copy_or_link_directory(&src, &dest, src_repo); |
b9e125e0 MV |
413 | strbuf_release(&src); |
414 | strbuf_release(&dest); | |
8434c2f1 DB |
415 | } |
416 | ||
28ba96ab | 417 | if (0 <= option_verbosity) |
68b939b2 | 418 | fprintf(stderr, _("done.\n")); |
8434c2f1 DB |
419 | } |
420 | ||
421 | static const char *junk_work_tree; | |
d45420c1 | 422 | static int junk_work_tree_flags; |
8434c2f1 | 423 | static const char *junk_git_dir; |
d45420c1 | 424 | static int junk_git_dir_flags; |
85064630 | 425 | static enum { |
d3b34622 JK |
426 | JUNK_LEAVE_NONE, |
427 | JUNK_LEAVE_REPO, | |
428 | JUNK_LEAVE_ALL | |
429 | } junk_mode = JUNK_LEAVE_NONE; | |
430 | ||
431 | static const char junk_leave_repo_msg[] = | |
432 | N_("Clone succeeded, but checkout failed.\n" | |
433 | "You can inspect what was checked out with 'git status'\n" | |
80f537f7 | 434 | "and retry with 'git restore --source=HEAD :/'\n"); |
8434c2f1 DB |
435 | |
436 | static void remove_junk(void) | |
437 | { | |
f285a2d7 | 438 | struct strbuf sb = STRBUF_INIT; |
d3b34622 JK |
439 | |
440 | switch (junk_mode) { | |
441 | case JUNK_LEAVE_REPO: | |
442 | warning("%s", _(junk_leave_repo_msg)); | |
443 | /* fall-through */ | |
444 | case JUNK_LEAVE_ALL: | |
445 | return; | |
446 | default: | |
447 | /* proceed to removal */ | |
448 | break; | |
449 | } | |
450 | ||
8434c2f1 DB |
451 | if (junk_git_dir) { |
452 | strbuf_addstr(&sb, junk_git_dir); | |
d45420c1 | 453 | remove_dir_recursively(&sb, junk_git_dir_flags); |
8434c2f1 DB |
454 | strbuf_reset(&sb); |
455 | } | |
456 | if (junk_work_tree) { | |
457 | strbuf_addstr(&sb, junk_work_tree); | |
d45420c1 | 458 | remove_dir_recursively(&sb, junk_work_tree_flags); |
8434c2f1 | 459 | } |
9c18b548 | 460 | strbuf_release(&sb); |
8434c2f1 DB |
461 | } |
462 | ||
463 | static void remove_junk_on_signal(int signo) | |
464 | { | |
465 | remove_junk(); | |
4a16d072 | 466 | sigchain_pop(signo); |
8434c2f1 DB |
467 | raise(signo); |
468 | } | |
469 | ||
9e585046 NTND |
470 | static struct ref *find_remote_branch(const struct ref *refs, const char *branch) |
471 | { | |
472 | struct ref *ref; | |
473 | struct strbuf head = STRBUF_INIT; | |
474 | strbuf_addstr(&head, "refs/heads/"); | |
475 | strbuf_addstr(&head, branch); | |
476 | ref = find_ref_by_name(refs, head.buf); | |
477 | strbuf_release(&head); | |
5a7d5b68 NTND |
478 | |
479 | if (ref) | |
480 | return ref; | |
481 | ||
482 | strbuf_addstr(&head, "refs/tags/"); | |
483 | strbuf_addstr(&head, branch); | |
484 | ref = find_ref_by_name(refs, head.buf); | |
485 | strbuf_release(&head); | |
486 | ||
9e585046 NTND |
487 | return ref; |
488 | } | |
489 | ||
5bdc32d3 | 490 | static struct ref *wanted_peer_refs(const struct ref *refs, |
515be833 | 491 | struct refspec *refspec) |
8434c2f1 | 492 | { |
c1921c18 JK |
493 | struct ref *head = copy_ref(find_ref_by_name(refs, "HEAD")); |
494 | struct ref *local_refs = head; | |
495 | struct ref **tail = head ? &head->next : &local_refs; | |
8434c2f1 | 496 | |
3e6e0edd NTND |
497 | if (option_single_branch) { |
498 | struct ref *remote_head = NULL; | |
499 | ||
500 | if (!option_branch) | |
501 | remote_head = guess_remote_head(head, refs, 0); | |
0ec4b165 NTND |
502 | else { |
503 | local_refs = NULL; | |
504 | tail = &local_refs; | |
505 | remote_head = copy_ref(find_remote_branch(refs, option_branch)); | |
506 | } | |
3e6e0edd NTND |
507 | |
508 | if (!remote_head && option_branch) | |
509 | warning(_("Could not find remote branch %s to clone."), | |
510 | option_branch); | |
5a7d5b68 | 511 | else { |
515be833 SG |
512 | int i; |
513 | for (i = 0; i < refspec->nr; i++) | |
514 | get_fetch_map(remote_head, &refspec->items[i], | |
515 | &tail, 0); | |
5a7d5b68 NTND |
516 | |
517 | /* if --branch=tag, pull the requested tag explicitly */ | |
518 | get_fetch_map(remote_head, tag_refspec, &tail, 0); | |
519 | } | |
74a06a9f | 520 | free_refs(remote_head); |
515be833 SG |
521 | } else { |
522 | int i; | |
523 | for (i = 0; i < refspec->nr; i++) | |
524 | get_fetch_map(refs, &refspec->items[i], &tail, 0); | |
525 | } | |
3e6e0edd | 526 | |
0dab2468 | 527 | if (!option_mirror && !option_single_branch && !option_no_tags) |
468386a9 | 528 | get_fetch_map(refs, tag_refspec, &tail, 0); |
8434c2f1 | 529 | |
5bdc32d3 NP |
530 | return local_refs; |
531 | } | |
532 | ||
533 | static void write_remote_refs(const struct ref *local_refs) | |
534 | { | |
535 | const struct ref *r; | |
536 | ||
58f233ce MH |
537 | struct ref_transaction *t; |
538 | struct strbuf err = STRBUF_INIT; | |
539 | ||
540 | t = ref_transaction_begin(&err); | |
541 | if (!t) | |
542 | die("%s", err.buf); | |
9f69d297 | 543 | |
c1921c18 JK |
544 | for (r = local_refs; r; r = r->next) { |
545 | if (!r->peer_ref) | |
546 | continue; | |
89f3bbdd | 547 | if (ref_transaction_create(t, r->peer_ref->name, &r->old_oid, |
58f233ce MH |
548 | 0, NULL, &err)) |
549 | die("%s", err.buf); | |
c1921c18 | 550 | } |
3e8aded2 | 551 | |
58f233ce MH |
552 | if (initial_ref_transaction_commit(t, &err)) |
553 | die("%s", err.buf); | |
554 | ||
555 | strbuf_release(&err); | |
556 | ref_transaction_free(t); | |
8434c2f1 DB |
557 | } |
558 | ||
3e6e0edd NTND |
559 | static void write_followtags(const struct ref *refs, const char *msg) |
560 | { | |
561 | const struct ref *ref; | |
562 | for (ref = refs; ref; ref = ref->next) { | |
59556548 | 563 | if (!starts_with(ref->name, "refs/tags/")) |
3e6e0edd | 564 | continue; |
59556548 | 565 | if (ends_with(ref->name, "^{}")) |
3e6e0edd | 566 | continue; |
bc726bd0 ÆAB |
567 | if (!repo_has_object_file_with_flags(the_repository, &ref->old_oid, |
568 | OBJECT_INFO_QUICK | | |
569 | OBJECT_INFO_SKIP_FETCH_OBJECT)) | |
3e6e0edd | 570 | continue; |
ae077771 | 571 | update_ref(msg, ref->name, &ref->old_oid, NULL, 0, |
572 | UPDATE_REFS_DIE_ON_ERR); | |
3e6e0edd NTND |
573 | } |
574 | } | |
575 | ||
9fec7b21 | 576 | static const struct object_id *iterate_ref_map(void *cb_data) |
0433ad12 JK |
577 | { |
578 | struct ref **rm = cb_data; | |
579 | struct ref *ref = *rm; | |
580 | ||
581 | /* | |
582 | * Skip anything missing a peer_ref, which we are not | |
583 | * actually going to write a ref for. | |
584 | */ | |
585 | while (ref && !ref->peer_ref) | |
586 | ref = ref->next; | |
0433ad12 | 587 | if (!ref) |
9fec7b21 | 588 | return NULL; |
0433ad12 | 589 | |
0433ad12 | 590 | *rm = ref->next; |
9fec7b21 | 591 | return &ref->old_oid; |
0433ad12 JK |
592 | } |
593 | ||
960b7d1c NTND |
594 | static void update_remote_refs(const struct ref *refs, |
595 | const struct ref *mapped_refs, | |
596 | const struct ref *remote_head_points_at, | |
597 | const char *branch_top, | |
c6807a40 | 598 | const char *msg, |
45ed4afa | 599 | struct transport *transport, |
2b98478c | 600 | int check_connectivity) |
960b7d1c | 601 | { |
0433ad12 JK |
602 | const struct ref *rm = mapped_refs; |
603 | ||
125a05fd | 604 | if (check_connectivity) { |
7043c707 JK |
605 | struct check_connected_options opt = CHECK_CONNECTED_INIT; |
606 | ||
607 | opt.transport = transport; | |
38e590ea | 608 | opt.progress = transport->progress; |
7043c707 | 609 | |
7043c707 | 610 | if (check_connected(iterate_ref_map, &rm, &opt)) |
125a05fd JK |
611 | die(_("remote did not send all necessary objects")); |
612 | } | |
0433ad12 | 613 | |
960b7d1c | 614 | if (refs) { |
960b7d1c | 615 | write_remote_refs(mapped_refs); |
0dab2468 | 616 | if (option_single_branch && !option_no_tags) |
960b7d1c NTND |
617 | write_followtags(refs, msg); |
618 | } | |
619 | ||
620 | if (remote_head_points_at && !option_bare) { | |
621 | struct strbuf head_ref = STRBUF_INIT; | |
622 | strbuf_addstr(&head_ref, branch_top); | |
623 | strbuf_addstr(&head_ref, "HEAD"); | |
4be49d75 JK |
624 | if (create_symref(head_ref.buf, |
625 | remote_head_points_at->peer_ref->name, | |
626 | msg) < 0) | |
39ad4f39 | 627 | die(_("unable to update %s"), head_ref.buf); |
4be49d75 | 628 | strbuf_release(&head_ref); |
960b7d1c NTND |
629 | } |
630 | } | |
631 | ||
f034d354 | 632 | static void update_head(const struct ref *our, const struct ref *remote, |
daf7898a | 633 | const char *unborn, const char *msg) |
f034d354 | 634 | { |
cf4fff57 JK |
635 | const char *head; |
636 | if (our && skip_prefix(our->name, "refs/heads/", &head)) { | |
f034d354 | 637 | /* Local default branch link */ |
4be49d75 | 638 | if (create_symref("HEAD", our->name, NULL) < 0) |
39ad4f39 | 639 | die(_("unable to update HEAD")); |
f034d354 | 640 | if (!option_bare) { |
ae077771 | 641 | update_ref(msg, "HEAD", &our->old_oid, NULL, 0, |
f4124112 | 642 | UPDATE_REFS_DIE_ON_ERR); |
75ca3906 | 643 | install_branch_config(0, head, remote_name, our->name); |
f034d354 | 644 | } |
5a7d5b68 | 645 | } else if (our) { |
2122f675 SB |
646 | struct commit *c = lookup_commit_reference(the_repository, |
647 | &our->old_oid); | |
5a7d5b68 | 648 | /* --branch specifies a non-branch (i.e. tags), detach HEAD */ |
91774afc | 649 | update_ref(msg, "HEAD", &c->object.oid, NULL, REF_NO_DEREF, |
ae077771 | 650 | UPDATE_REFS_DIE_ON_ERR); |
f034d354 NTND |
651 | } else if (remote) { |
652 | /* | |
653 | * We know remote HEAD points to a non-branch, or | |
920b691f | 654 | * HEAD points to a branch but we don't know which one. |
f034d354 NTND |
655 | * Detach HEAD in all these cases. |
656 | */ | |
91774afc | 657 | update_ref(msg, "HEAD", &remote->old_oid, NULL, REF_NO_DEREF, |
ae077771 | 658 | UPDATE_REFS_DIE_ON_ERR); |
daf7898a JK |
659 | } else if (unborn && skip_prefix(unborn, "refs/heads/", &head)) { |
660 | /* | |
661 | * Unborn head from remote; same as "our" case above except | |
662 | * that we have no ref to update. | |
663 | */ | |
664 | if (create_symref("HEAD", unborn, NULL) < 0) | |
665 | die(_("unable to update HEAD")); | |
666 | if (!option_bare) | |
667 | install_branch_config(0, head, remote_name, unborn); | |
f034d354 NTND |
668 | } |
669 | } | |
670 | ||
d89f09c8 DS |
671 | static int git_sparse_checkout_init(const char *repo) |
672 | { | |
0e906739 | 673 | struct child_process cmd = CHILD_PROCESS_INIT; |
d89f09c8 | 674 | int result = 0; |
0e906739 | 675 | strvec_pushl(&cmd.args, "-C", repo, "sparse-checkout", "set", NULL); |
d89f09c8 DS |
676 | |
677 | /* | |
678 | * We must apply the setting in the current process | |
679 | * for the later checkout to use the sparse-checkout file. | |
680 | */ | |
681 | core_apply_sparse_checkout = 1; | |
682 | ||
0e906739 RS |
683 | cmd.git_cmd = 1; |
684 | if (run_command(&cmd)) { | |
d89f09c8 DS |
685 | error(_("failed to initialize sparse-checkout")); |
686 | result = 1; | |
687 | } | |
688 | ||
d89f09c8 DS |
689 | return result; |
690 | } | |
691 | ||
f05da2b4 | 692 | static int checkout(int submodule_progress, int filter_submodules) |
c39852c1 | 693 | { |
ddc2cc64 | 694 | struct object_id oid; |
c39852c1 | 695 | char *head; |
837e34eb | 696 | struct lock_file lock_file = LOCK_INIT; |
c39852c1 NTND |
697 | struct unpack_trees_options opts; |
698 | struct tree *tree; | |
699 | struct tree_desc t; | |
03b86647 | 700 | int err = 0; |
c39852c1 NTND |
701 | |
702 | if (option_no_checkout) | |
703 | return 0; | |
704 | ||
0f2dc722 | 705 | head = resolve_refdup("HEAD", RESOLVE_REF_READING, &oid, NULL); |
c39852c1 NTND |
706 | if (!head) { |
707 | warning(_("remote HEAD refers to nonexistent ref, " | |
f77710c5 | 708 | "unable to checkout")); |
c39852c1 NTND |
709 | return 0; |
710 | } | |
2857093b | 711 | if (!strcmp(head, "HEAD")) { |
ed9bff08 | 712 | if (advice_enabled(ADVICE_DETACHED_HEAD)) |
ddc2cc64 | 713 | detach_advice(oid_to_hex(&oid)); |
dfc8cdc6 | 714 | FREE_AND_NULL(head); |
2857093b | 715 | } else { |
59556548 | 716 | if (!starts_with(head, "refs/heads/")) |
c39852c1 NTND |
717 | die(_("HEAD not found below refs/heads!")); |
718 | } | |
c39852c1 NTND |
719 | |
720 | /* We need to be in the new work tree for the checkout */ | |
721 | setup_work_tree(); | |
722 | ||
07047d68 | 723 | repo_hold_locked_index(the_repository, &lock_file, LOCK_DIE_ON_ERROR); |
c39852c1 NTND |
724 | |
725 | memset(&opts, 0, sizeof opts); | |
726 | opts.update = 1; | |
727 | opts.merge = 1; | |
b878579a | 728 | opts.clone = 1; |
1b5f3733 | 729 | opts.preserve_ignored = 0; |
c39852c1 | 730 | opts.fn = oneway_merge; |
8f63da13 | 731 | opts.verbose_update = (option_verbosity >= 0); |
c39852c1 NTND |
732 | opts.src_index = &the_index; |
733 | opts.dst_index = &the_index; | |
dfc8cdc6 | 734 | init_checkout_metadata(&opts.meta, head, &oid, NULL); |
c39852c1 | 735 | |
a9dbc179 | 736 | tree = parse_tree_indirect(&oid); |
8d2eaf64 GC |
737 | if (!tree) |
738 | die(_("unable to parse commit %s"), oid_to_hex(&oid)); | |
c39852c1 NTND |
739 | parse_tree(tree); |
740 | init_tree_desc(&t, tree->buffer, tree->size); | |
0aac7bb2 JK |
741 | if (unpack_trees(1, &t, &opts) < 0) |
742 | die(_("unable to checkout working tree")); | |
c39852c1 | 743 | |
dfc8cdc6 | 744 | free(head); |
745 | ||
837e34eb | 746 | if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) |
c39852c1 NTND |
747 | die(_("unable to write new index file")); |
748 | ||
72ddf34d | 749 | err |= run_hooks_l("post-checkout", oid_to_hex(null_oid()), |
ddc2cc64 | 750 | oid_to_hex(&oid), "1", NULL); |
c39852c1 | 751 | |
bb62e0a9 | 752 | if (!err && (option_recurse_submodules.nr > 0)) { |
0e906739 RS |
753 | struct child_process cmd = CHILD_PROCESS_INIT; |
754 | strvec_pushl(&cmd.args, "submodule", "update", "--require-init", | |
755 | "--recursive", NULL); | |
72290d6a | 756 | |
18a74a09 | 757 | if (option_shallow_submodules == 1) |
0e906739 | 758 | strvec_push(&cmd.args, "--depth=1"); |
d22eb044 | 759 | |
72290d6a | 760 | if (max_jobs != -1) |
0e906739 | 761 | strvec_pushf(&cmd.args, "--jobs=%d", max_jobs); |
72290d6a | 762 | |
72c5f883 | 763 | if (submodule_progress) |
0e906739 | 764 | strvec_push(&cmd.args, "--progress"); |
72c5f883 | 765 | |
03c004c5 | 766 | if (option_verbosity < 0) |
0e906739 | 767 | strvec_push(&cmd.args, "--quiet"); |
03c004c5 | 768 | |
4c691016 | 769 | if (option_remote_submodules) { |
0e906739 RS |
770 | strvec_push(&cmd.args, "--remote"); |
771 | strvec_push(&cmd.args, "--no-fetch"); | |
4c691016 BA |
772 | } |
773 | ||
f05da2b4 | 774 | if (filter_submodules && filter_options.choice) |
0e906739 | 775 | strvec_pushf(&cmd.args, "--filter=%s", |
f05da2b4 JS |
776 | expand_list_objects_filter_spec(&filter_options)); |
777 | ||
132f600b | 778 | if (option_single_branch >= 0) |
0e906739 | 779 | strvec_push(&cmd.args, option_single_branch ? |
132f600b ES |
780 | "--single-branch" : |
781 | "--no-single-branch"); | |
782 | ||
0e906739 RS |
783 | cmd.git_cmd = 1; |
784 | err = run_command(&cmd); | |
72290d6a | 785 | } |
c39852c1 NTND |
786 | |
787 | return err; | |
788 | } | |
789 | ||
a4e7e317 GC |
790 | static int git_clone_config(const char *k, const char *v, |
791 | const struct config_context *ctx, void *cb) | |
552955ed | 792 | { |
de9ed3ef SB |
793 | if (!strcmp(k, "clone.defaultremotename")) { |
794 | free(remote_name); | |
795 | remote_name = xstrdup(v); | |
796 | } | |
4fe788b1 LL |
797 | if (!strcmp(k, "clone.rejectshallow")) |
798 | config_reject_shallow = git_config_bool(k, v); | |
f05da2b4 JS |
799 | if (!strcmp(k, "clone.filtersubmodules")) |
800 | config_filter_submodules = git_config_bool(k, v); | |
4fe788b1 | 801 | |
a4e7e317 | 802 | return git_default_config(k, v, ctx, cb); |
552955ed SB |
803 | } |
804 | ||
a4e7e317 GC |
805 | static int write_one_config(const char *key, const char *value, |
806 | const struct config_context *ctx, | |
807 | void *data) | |
84054f79 | 808 | { |
552955ed SB |
809 | /* |
810 | * give git_clone_config a chance to write config values back to the | |
811 | * environment, since git_config_set_multivar_gently only deals with | |
812 | * config-file writes | |
813 | */ | |
a4e7e317 | 814 | int apply_failed = git_clone_config(key, value, ctx, data); |
552955ed SB |
815 | if (apply_failed) |
816 | return apply_failed; | |
817 | ||
db4eca1f JN |
818 | return git_config_set_multivar_gently(key, |
819 | value ? value : "true", | |
820 | CONFIG_REGEX_NONE, 0); | |
84054f79 JK |
821 | } |
822 | ||
823 | static void write_config(struct string_list *config) | |
824 | { | |
825 | int i; | |
826 | ||
827 | for (i = 0; i < config->nr; i++) { | |
828 | if (git_config_parse_parameter(config->items[i].string, | |
829 | write_one_config, NULL) < 0) | |
39ad4f39 | 830 | die(_("unable to write parameters to config file")); |
84054f79 JK |
831 | } |
832 | } | |
833 | ||
24d36f14 DA |
834 | static void write_refspec_config(const char *src_ref_prefix, |
835 | const struct ref *our_head_points_at, | |
836 | const struct ref *remote_head_points_at, | |
837 | struct strbuf *branch_top) | |
31b808a0 RT |
838 | { |
839 | struct strbuf key = STRBUF_INIT; | |
840 | struct strbuf value = STRBUF_INIT; | |
841 | ||
842 | if (option_mirror || !option_bare) { | |
843 | if (option_single_branch && !option_mirror) { | |
844 | if (option_branch) { | |
60a5f5fc | 845 | if (starts_with(our_head_points_at->name, "refs/tags/")) |
31b808a0 RT |
846 | strbuf_addf(&value, "+%s:%s", our_head_points_at->name, |
847 | our_head_points_at->name); | |
848 | else | |
849 | strbuf_addf(&value, "+%s:%s%s", our_head_points_at->name, | |
850 | branch_top->buf, option_branch); | |
851 | } else if (remote_head_points_at) { | |
cf4fff57 JK |
852 | const char *head = remote_head_points_at->name; |
853 | if (!skip_prefix(head, "refs/heads/", &head)) | |
033abf97 | 854 | BUG("remote HEAD points at non-head?"); |
cf4fff57 | 855 | |
31b808a0 | 856 | strbuf_addf(&value, "+%s:%s%s", remote_head_points_at->name, |
cf4fff57 | 857 | branch_top->buf, head); |
31b808a0 RT |
858 | } |
859 | /* | |
860 | * otherwise, the next "git fetch" will | |
861 | * simply fetch from HEAD without updating | |
d6ac1d21 | 862 | * any remote-tracking branch, which is what |
31b808a0 RT |
863 | * we want. |
864 | */ | |
865 | } else { | |
866 | strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top->buf); | |
867 | } | |
868 | /* Configure the remote */ | |
869 | if (value.len) { | |
75ca3906 | 870 | strbuf_addf(&key, "remote.%s.fetch", remote_name); |
31b808a0 RT |
871 | git_config_set_multivar(key.buf, value.buf, "^$", 0); |
872 | strbuf_reset(&key); | |
873 | ||
874 | if (option_mirror) { | |
75ca3906 | 875 | strbuf_addf(&key, "remote.%s.mirror", remote_name); |
31b808a0 RT |
876 | git_config_set(key.buf, "true"); |
877 | strbuf_reset(&key); | |
878 | } | |
879 | } | |
880 | } | |
881 | ||
882 | strbuf_release(&key); | |
883 | strbuf_release(&value); | |
884 | } | |
885 | ||
fb1d6dab JH |
886 | static void dissociate_from_references(void) |
887 | { | |
0181681e | 888 | char *alternates = git_pathdup("objects/info/alternates"); |
fb1d6dab | 889 | |
0181681e | 890 | if (!access(alternates, F_OK)) { |
ddbb47fd RS |
891 | struct child_process cmd = CHILD_PROCESS_INIT; |
892 | ||
893 | cmd.git_cmd = 1; | |
894 | cmd.no_stdin = 1; | |
895 | strvec_pushl(&cmd.args, "repack", "-a", "-d", NULL); | |
896 | if (run_command(&cmd)) | |
0181681e AR |
897 | die(_("cannot repack to clean up")); |
898 | if (unlink(alternates) && errno != ENOENT) | |
899 | die_errno(_("cannot unlink temporary alternates file")); | |
900 | } | |
901 | free(alternates); | |
fb1d6dab JH |
902 | } |
903 | ||
6c020421 | 904 | static int path_exists(const char *path) |
f9e377ad JK |
905 | { |
906 | struct stat sb; | |
907 | return !stat(path, &sb); | |
908 | } | |
909 | ||
8434c2f1 DB |
910 | int cmd_clone(int argc, const char **argv, const char *prefix) |
911 | { | |
24c61c44 | 912 | int is_bundle = 0, is_local; |
4fe788b1 | 913 | int reject_shallow = 0; |
8434c2f1 | 914 | const char *repo_name, *repo, *work_tree, *git_dir; |
81e5c39c | 915 | char *repo_to_free = NULL; |
0c454273 | 916 | char *path = NULL, *dir, *display_repo = NULL; |
dfaa209a | 917 | int dest_exists, real_dest_exists = 0; |
37148311 | 918 | const struct ref *refs, *remote_head; |
0c454273 | 919 | struct ref *remote_head_points_at = NULL; |
7a4ee28f | 920 | const struct ref *our_head_points_at; |
daf7898a | 921 | char *unborn_head = NULL; |
dccea605 | 922 | struct ref *mapped_refs = NULL; |
90498161 | 923 | const struct ref *ref; |
3e42cb3b | 924 | struct strbuf key = STRBUF_INIT; |
b5ff37ac | 925 | struct strbuf branch_top = STRBUF_INIT, reflog_msg = STRBUF_INIT; |
1db4a75c | 926 | struct transport *transport = NULL; |
9e585046 | 927 | const char *src_ref_prefix = "refs/heads/"; |
6f48d39f | 928 | struct remote *remote; |
90498161 | 929 | int err = 0, complete_refs_before_fetch = 1; |
72c5f883 | 930 | int submodule_progress; |
f05da2b4 | 931 | int filter_submodules = 0; |
8b214c2e | 932 | int hash_algo; |
fc817350 | 933 | const int do_not_override_repo_unix_permissions = -1; |
8434c2f1 | 934 | |
39835409 JT |
935 | struct transport_ls_refs_options transport_ls_refs_options = |
936 | TRANSPORT_LS_REFS_OPTIONS_INIT; | |
8434c2f1 | 937 | |
bbc30f99 | 938 | packet_trace_identity("clone"); |
552955ed SB |
939 | |
940 | git_config(git_clone_config, NULL); | |
941 | ||
37782920 | 942 | argc = parse_options(argc, argv, prefix, builtin_clone_options, |
8434c2f1 DB |
943 | builtin_clone_usage, 0); |
944 | ||
d52dc4b1 | 945 | if (argc > 2) |
e84d7b74 | 946 | usage_msg_opt(_("Too many arguments."), |
d52dc4b1 JN |
947 | builtin_clone_usage, builtin_clone_options); |
948 | ||
8434c2f1 | 949 | if (argc == 0) |
e84d7b74 | 950 | usage_msg_opt(_("You must specify a repository to clone."), |
d52dc4b1 | 951 | builtin_clone_usage, builtin_clone_options); |
8434c2f1 | 952 | |
859e5df9 | 953 | if (option_depth || option_since || option_not.nr) |
994c2aaf | 954 | deepen = 1; |
3e6e0edd | 955 | if (option_single_branch == -1) |
994c2aaf | 956 | option_single_branch = deepen ? 1 : 0; |
3e6e0edd | 957 | |
bc699afc JS |
958 | if (option_mirror) |
959 | option_bare = 1; | |
960 | ||
8434c2f1 | 961 | if (option_bare) { |
95b63f1e | 962 | if (real_git_dir) |
12909b6b | 963 | die(_("options '%s' and '%s' cannot be used together"), "--bare", "--separate-git-dir"); |
8434c2f1 | 964 | option_no_checkout = 1; |
8434c2f1 DB |
965 | } |
966 | ||
e21e663c DS |
967 | if (bundle_uri && deepen) |
968 | die(_("--bundle-uri is incompatible with --depth, --shallow-since, and --shallow-exclude")); | |
969 | ||
8434c2f1 DB |
970 | repo_name = argv[0]; |
971 | ||
972 | path = get_repo_path(repo_name, &is_bundle); | |
0c454273 AH |
973 | if (path) { |
974 | FREE_AND_NULL(path); | |
81e5c39c | 975 | repo = repo_to_free = absolute_pathdup(repo_name); |
0c454273 | 976 | } else if (strchr(repo_name, ':')) { |
8434c2f1 | 977 | repo = repo_name; |
46da295a JS |
978 | display_repo = transport_anonymize_url(repo); |
979 | } else | |
980 | die(_("repository '%s' does not exist"), repo_name); | |
8434c2f1 | 981 | |
5594bcad NTND |
982 | /* no need to be strict, transport_set_option() will validate it again */ |
983 | if (option_depth && atoi(option_depth) < 1) | |
984 | die(_("depth %s is not a positive number"), option_depth); | |
985 | ||
8434c2f1 DB |
986 | if (argc == 2) |
987 | dir = xstrdup(argv[1]); | |
988 | else | |
ed86301f AR |
989 | dir = git_url_basename(repo_name, is_bundle, option_bare); |
990 | strip_dir_trailing_slashes(dir); | |
8434c2f1 | 991 | |
6c020421 | 992 | dest_exists = path_exists(dir); |
55892d23 | 993 | if (dest_exists && !is_empty_dir(dir)) |
e84d7b74 ÆAB |
994 | die(_("destination path '%s' already exists and is not " |
995 | "an empty directory."), dir); | |
8434c2f1 | 996 | |
dfaa209a BW |
997 | if (real_git_dir) { |
998 | real_dest_exists = path_exists(real_git_dir); | |
999 | if (real_dest_exists && !is_empty_dir(real_git_dir)) | |
1000 | die(_("repository path '%s' already exists and is not " | |
1001 | "an empty directory."), real_git_dir); | |
1002 | } | |
1003 | ||
1004 | ||
46da295a JS |
1005 | strbuf_addf(&reflog_msg, "clone: from %s", |
1006 | display_repo ? display_repo : repo); | |
1007 | free(display_repo); | |
8434c2f1 DB |
1008 | |
1009 | if (option_bare) | |
1010 | work_tree = NULL; | |
1011 | else { | |
1012 | work_tree = getenv("GIT_WORK_TREE"); | |
6c020421 | 1013 | if (work_tree && path_exists(work_tree)) |
e84d7b74 | 1014 | die(_("working tree '%s' already exists."), work_tree); |
8434c2f1 DB |
1015 | } |
1016 | ||
1017 | if (option_bare || work_tree) | |
1018 | git_dir = xstrdup(dir); | |
1019 | else { | |
1020 | work_tree = dir; | |
4e2d094d | 1021 | git_dir = mkpathdup("%s/.git", dir); |
8434c2f1 DB |
1022 | } |
1023 | ||
ee0e3872 JK |
1024 | atexit(remove_junk); |
1025 | sigchain_push_common(remove_junk_on_signal); | |
1026 | ||
8434c2f1 | 1027 | if (!option_bare) { |
8e21d63b | 1028 | if (safe_create_leading_directories_const(work_tree) < 0) |
e84d7b74 | 1029 | die_errno(_("could not create leading directories of '%s'"), |
d824cbba | 1030 | work_tree); |
d45420c1 JK |
1031 | if (dest_exists) |
1032 | junk_work_tree_flags |= REMOVE_DIR_KEEP_TOPLEVEL; | |
1033 | else if (mkdir(work_tree, 0777)) | |
16eff6c0 | 1034 | die_errno(_("could not create work tree dir '%s'"), |
d824cbba | 1035 | work_tree); |
ee0e3872 | 1036 | junk_work_tree = work_tree; |
8434c2f1 DB |
1037 | set_git_work_tree(work_tree); |
1038 | } | |
8434c2f1 | 1039 | |
d45420c1 | 1040 | if (real_git_dir) { |
dfaa209a | 1041 | if (real_dest_exists) |
d45420c1 JK |
1042 | junk_git_dir_flags |= REMOVE_DIR_KEEP_TOPLEVEL; |
1043 | junk_git_dir = real_git_dir; | |
1044 | } else { | |
1045 | if (dest_exists) | |
1046 | junk_git_dir_flags |= REMOVE_DIR_KEEP_TOPLEVEL; | |
1047 | junk_git_dir = git_dir; | |
1048 | } | |
8e21d63b | 1049 | if (safe_create_leading_directories_const(git_dir) < 0) |
e84d7b74 | 1050 | die(_("could not create leading directories of '%s'"), git_dir); |
b57fb80a | 1051 | |
3781fcce ÆAB |
1052 | if (0 <= option_verbosity) { |
1053 | if (option_bare) | |
68b939b2 | 1054 | fprintf(stderr, _("Cloning into bare repository '%s'...\n"), dir); |
3781fcce | 1055 | else |
68b939b2 | 1056 | fprintf(stderr, _("Cloning into '%s'...\n"), dir); |
3781fcce | 1057 | } |
31224cbd | 1058 | |
bb62e0a9 BW |
1059 | if (option_recurse_submodules.nr > 0) { |
1060 | struct string_list_item *item; | |
1061 | struct strbuf sb = STRBUF_INIT; | |
48072e3d | 1062 | int val; |
bb62e0a9 BW |
1063 | |
1064 | /* remove duplicates */ | |
1065 | string_list_sort(&option_recurse_submodules); | |
1066 | string_list_remove_duplicates(&option_recurse_submodules, 0); | |
1067 | ||
1068 | /* | |
1069 | * NEEDSWORK: In a multi-working-tree world, this needs to be | |
1070 | * set in the per-worktree config. | |
1071 | */ | |
1072 | for_each_string_list_item(item, &option_recurse_submodules) { | |
1073 | strbuf_addf(&sb, "submodule.active=%s", | |
1074 | item->string); | |
1075 | string_list_append(&option_config, | |
1076 | strbuf_detach(&sb, NULL)); | |
1077 | } | |
1078 | ||
48072e3d MK |
1079 | if (!git_config_get_bool("submodule.stickyRecursiveClone", &val) && |
1080 | val) | |
1081 | string_list_append(&option_config, "submodule.recurse=true"); | |
1082 | ||
31224cbd SB |
1083 | if (option_required_reference.nr && |
1084 | option_optional_reference.nr) | |
1085 | die(_("clone --recursive is not compatible with " | |
1086 | "both --reference and --reference-if-able")); | |
1087 | else if (option_required_reference.nr) { | |
1088 | string_list_append(&option_config, | |
1089 | "submodule.alternateLocation=superproject"); | |
1090 | string_list_append(&option_config, | |
1091 | "submodule.alternateErrorStrategy=die"); | |
1092 | } else if (option_optional_reference.nr) { | |
1093 | string_list_append(&option_config, | |
1094 | "submodule.alternateLocation=superproject"); | |
1095 | string_list_append(&option_config, | |
1096 | "submodule.alternateErrorStrategy=info"); | |
1097 | } | |
1098 | } | |
1099 | ||
32ba12da | 1100 | init_db(git_dir, real_git_dir, option_template, GIT_HASH_UNKNOWN, NULL, |
fc817350 | 1101 | do_not_override_repo_unix_permissions, INIT_DB_QUIET); |
33158701 | 1102 | |
27ff1fbc ÆAB |
1103 | if (real_git_dir) { |
1104 | free((char *)git_dir); | |
33158701 | 1105 | git_dir = real_git_dir; |
27ff1fbc | 1106 | } |
33158701 | 1107 | |
552955ed SB |
1108 | /* |
1109 | * additional config can be injected with -c, make sure it's included | |
1110 | * after init_db, which clears the entire config environment. | |
1111 | */ | |
84054f79 | 1112 | write_config(&option_config); |
8434c2f1 | 1113 | |
552955ed SB |
1114 | /* |
1115 | * re-read config after init_db and write_config to pick up any config | |
1116 | * injected by --template and --config, respectively. | |
1117 | */ | |
1118 | git_config(git_clone_config, NULL); | |
8434c2f1 | 1119 | |
4fe788b1 LL |
1120 | /* |
1121 | * If option_reject_shallow is specified from CLI option, | |
1122 | * ignore config_reject_shallow from git_clone_config. | |
1123 | */ | |
1124 | if (config_reject_shallow != -1) | |
1125 | reject_shallow = config_reject_shallow; | |
1126 | if (option_reject_shallow != -1) | |
1127 | reject_shallow = option_reject_shallow; | |
1128 | ||
f05da2b4 JS |
1129 | /* |
1130 | * If option_filter_submodules is specified from CLI option, | |
1131 | * ignore config_filter_submodules from git_clone_config. | |
1132 | */ | |
1133 | if (config_filter_submodules != -1) | |
1134 | filter_submodules = config_filter_submodules; | |
1135 | if (option_filter_submodules != -1) | |
1136 | filter_submodules = option_filter_submodules; | |
1137 | ||
1138 | /* | |
1139 | * Exit if the user seems to be doing something silly with submodule | |
1140 | * filter flags (but not with filter configs, as those should be | |
1141 | * set-and-forget). | |
1142 | */ | |
1143 | if (option_filter_submodules > 0 && !filter_options.choice) | |
1144 | die(_("the option '%s' requires '%s'"), | |
1145 | "--also-filter-submodules", "--filter"); | |
1146 | if (option_filter_submodules > 0 && !option_recurse_submodules.nr) | |
1147 | die(_("the option '%s' requires '%s'"), | |
1148 | "--also-filter-submodules", "--recurse-submodules"); | |
1149 | ||
de9ed3ef SB |
1150 | /* |
1151 | * apply the remote name provided by --origin only after this second | |
1152 | * call to git_config, to ensure it overrides all config-based values. | |
1153 | */ | |
538dc459 | 1154 | if (option_origin) { |
6dfadc89 | 1155 | free(remote_name); |
de9ed3ef | 1156 | remote_name = xstrdup(option_origin); |
6dfadc89 | 1157 | } |
de9ed3ef | 1158 | |
afe8a907 | 1159 | if (!remote_name) |
de9ed3ef SB |
1160 | remote_name = xstrdup("origin"); |
1161 | ||
1162 | if (!valid_remote_name(remote_name)) | |
1163 | die(_("'%s' is not a valid remote name"), remote_name); | |
8434c2f1 DB |
1164 | |
1165 | if (option_bare) { | |
bc699afc JS |
1166 | if (option_mirror) |
1167 | src_ref_prefix = "refs/"; | |
b5ff37ac | 1168 | strbuf_addstr(&branch_top, src_ref_prefix); |
8434c2f1 DB |
1169 | |
1170 | git_config_set("core.bare", "true"); | |
1171 | } else { | |
75ca3906 | 1172 | strbuf_addf(&branch_top, "refs/remotes/%s/", remote_name); |
bc699afc | 1173 | } |
8434c2f1 | 1174 | |
75ca3906 | 1175 | strbuf_addf(&key, "remote.%s.url", remote_name); |
df61c889 SR |
1176 | git_config_set(key.buf, repo); |
1177 | strbuf_reset(&key); | |
1178 | ||
0dab2468 | 1179 | if (option_no_tags) { |
75ca3906 | 1180 | strbuf_addf(&key, "remote.%s.tagOpt", remote_name); |
0dab2468 ÆAB |
1181 | git_config_set(key.buf, "--no-tags"); |
1182 | strbuf_reset(&key); | |
1183 | } | |
1184 | ||
f7415b4d | 1185 | if (option_required_reference.nr || option_optional_reference.nr) |
dbc92b07 | 1186 | setup_reference(); |
766ac6a6 | 1187 | |
3c8f60c6 | 1188 | remote = remote_get_early(remote_name); |
689f0396 | 1189 | |
1af8b8c0 RS |
1190 | refspec_appendf(&remote->fetch, "+%s*:%s*", src_ref_prefix, |
1191 | branch_top.buf); | |
8434c2f1 | 1192 | |
f38aa83f MB |
1193 | path = get_repo_path(remote->url[0], &is_bundle); |
1194 | is_local = option_local != 0 && path && !is_bundle; | |
1195 | if (is_local) { | |
1196 | if (option_depth) | |
1197 | warning(_("--depth is ignored in local clones; use file:// instead.")); | |
994c2aaf NTND |
1198 | if (option_since) |
1199 | warning(_("--shallow-since is ignored in local clones; use file:// instead.")); | |
859e5df9 NTND |
1200 | if (option_not.nr) |
1201 | warning(_("--shallow-exclude is ignored in local clones; use file:// instead.")); | |
548719fb JT |
1202 | if (filter_options.choice) |
1203 | warning(_("--filter is ignored in local clones; use file:// instead.")); | |
f38aa83f | 1204 | if (!access(mkpath("%s/shallow", path), F_OK)) { |
4fe788b1 LL |
1205 | if (reject_shallow) |
1206 | die(_("source repository is shallow, reject to clone.")); | |
f38aa83f MB |
1207 | if (option_local > 0) |
1208 | warning(_("source repository is shallow, ignoring --local")); | |
1209 | is_local = 0; | |
1210 | } | |
1211 | } | |
1212 | if (option_local > 0 && !is_local) | |
1213 | warning(_("--local is ignored")); | |
cf8f6ce0 TB |
1214 | |
1215 | transport = transport_get(remote, path ? path : remote->url[0]); | |
1216 | transport_set_verbosity(transport, option_verbosity, option_progress); | |
1217 | transport->family = family; | |
beea4152 | 1218 | transport->cloning = 1; |
8434c2f1 | 1219 | |
86fdd94d DS |
1220 | if (is_bundle) { |
1221 | struct bundle_header header = BUNDLE_HEADER_INIT; | |
1222 | int fd = read_bundle_header(path, &header); | |
1223 | int has_filter = header.filter.choice != LOFC_DISABLED; | |
1224 | ||
1225 | if (fd > 0) | |
1226 | close(fd); | |
1227 | bundle_header_release(&header); | |
1228 | if (has_filter) | |
1229 | die(_("cannot clone from filtered bundle")); | |
1230 | } | |
1231 | ||
643f918d | 1232 | transport_set_option(transport, TRANS_OPT_KEEP, "yes"); |
8434c2f1 | 1233 | |
4fe788b1 LL |
1234 | if (reject_shallow) |
1235 | transport_set_option(transport, TRANS_OPT_REJECT_SHALLOW, "1"); | |
643f918d JK |
1236 | if (option_depth) |
1237 | transport_set_option(transport, TRANS_OPT_DEPTH, | |
1238 | option_depth); | |
994c2aaf NTND |
1239 | if (option_since) |
1240 | transport_set_option(transport, TRANS_OPT_DEEPEN_SINCE, | |
1241 | option_since); | |
859e5df9 NTND |
1242 | if (option_not.nr) |
1243 | transport_set_option(transport, TRANS_OPT_DEEPEN_NOT, | |
1244 | (const char *)&option_not); | |
643f918d JK |
1245 | if (option_single_branch) |
1246 | transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1"); | |
8434c2f1 | 1247 | |
643f918d JK |
1248 | if (option_upload_pack) |
1249 | transport_set_option(transport, TRANS_OPT_UPLOADPACK, | |
1250 | option_upload_pack); | |
c6807a40 | 1251 | |
6e983059 JT |
1252 | if (server_options.nr) |
1253 | transport->server_options = &server_options; | |
1254 | ||
548719fb | 1255 | if (filter_options.choice) { |
cf9ceb5a MD |
1256 | const char *spec = |
1257 | expand_list_objects_filter_spec(&filter_options); | |
548719fb | 1258 | transport_set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER, |
cf9ceb5a | 1259 | spec); |
548719fb JT |
1260 | transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1"); |
1261 | } | |
1262 | ||
1263 | if (transport->smart_options && !deepen && !filter_options.choice) | |
643f918d | 1264 | transport->smart_options->check_self_contained_and_connected = 1; |
8434c2f1 | 1265 | |
91590293 PS |
1266 | strvec_push(&transport_ls_refs_options.ref_prefixes, "HEAD"); |
1267 | refspec_ref_prefixes(&remote->fetch, | |
1268 | &transport_ls_refs_options.ref_prefixes); | |
1269 | if (option_branch) | |
1270 | expand_ref_prefix(&transport_ls_refs_options.ref_prefixes, | |
1271 | option_branch); | |
1272 | if (!option_no_tags) | |
1273 | strvec_push(&transport_ls_refs_options.ref_prefixes, | |
1274 | "refs/tags/"); | |
1275 | ||
1276 | refs = transport_get_remote_refs(transport, &transport_ls_refs_options); | |
1277 | ||
1278 | /* | |
1279 | * Now that we know what algorithm the remote side is using, let's set | |
1280 | * ours to the same thing. | |
1281 | */ | |
1282 | hash_algo = hash_algo_by_ptr(transport_get_hash_algo(transport)); | |
1283 | initialize_repository_version(hash_algo, 1); | |
1284 | repo_set_hash_algo(the_repository, hash_algo); | |
1285 | ||
55568919 DS |
1286 | /* |
1287 | * Before fetching from the remote, download and install bundle | |
1288 | * data from the --bundle-uri option. | |
1289 | */ | |
1290 | if (bundle_uri) { | |
4074d3c7 DS |
1291 | int has_heuristic = 0; |
1292 | ||
55568919 | 1293 | /* At this point, we need the_repository to match the cloned repo. */ |
65da9389 DS |
1294 | if (repo_init(the_repository, git_dir, work_tree)) |
1295 | warning(_("failed to initialize the repo, skipping bundle URI")); | |
4074d3c7 | 1296 | else if (fetch_bundle_uri(the_repository, bundle_uri, &has_heuristic)) |
55568919 DS |
1297 | warning(_("failed to fetch objects from bundle URI '%s'"), |
1298 | bundle_uri); | |
4074d3c7 DS |
1299 | else if (has_heuristic) |
1300 | git_config_set_gently("fetch.bundleuri", bundle_uri); | |
91590293 | 1301 | } else { |
876094ac DS |
1302 | /* |
1303 | * Populate transport->got_remote_bundle_uri and | |
1304 | * transport->bundle_uri. We might get nothing. | |
1305 | */ | |
1306 | transport_get_remote_bundle_uri(transport); | |
1307 | ||
1308 | if (transport->bundles && | |
1309 | hashmap_get_size(&transport->bundles->bundles)) { | |
1310 | /* At this point, we need the_repository to match the cloned repo. */ | |
1311 | if (repo_init(the_repository, git_dir, work_tree)) | |
1312 | warning(_("failed to initialize the repo, skipping bundle URI")); | |
1313 | else if (fetch_bundle_list(the_repository, | |
1314 | transport->bundles)) | |
1315 | warning(_("failed to fetch advertised bundles")); | |
1316 | } else { | |
1317 | clear_bundle_list(transport->bundles); | |
1318 | FREE_AND_NULL(transport->bundles); | |
1319 | } | |
1320 | } | |
0cfde740 | 1321 | |
91590293 PS |
1322 | if (refs) |
1323 | mapped_refs = wanted_peer_refs(refs, &remote->fetch); | |
8b214c2e JH |
1324 | |
1325 | if (mapped_refs) { | |
5b05795c MH |
1326 | /* |
1327 | * transport_get_remote_refs() may return refs with null sha-1 | |
1328 | * in mapped_refs (see struct transport->get_refs_list | |
1329 | * comment). In that case we need fetch it early because | |
1330 | * remote_head code below relies on it. | |
1331 | * | |
1332 | * for normal clones, transport_get_remote_refs() should | |
1333 | * return reliable ref set, we can delay cloning until after | |
1334 | * remote HEAD check. | |
1335 | */ | |
1336 | for (ref = refs; ref; ref = ref->next) | |
f4e54d02 | 1337 | if (is_null_oid(&ref->old_oid)) { |
5b05795c MH |
1338 | complete_refs_before_fetch = 0; |
1339 | break; | |
1340 | } | |
90498161 | 1341 | |
aab179d9 | 1342 | if (!is_local && !complete_refs_before_fetch) { |
6aacb7d8 JK |
1343 | if (transport_fetch_refs(transport, mapped_refs)) |
1344 | die(_("remote transport reported error")); | |
aab179d9 | 1345 | } |
86ac7518 | 1346 | } |
6b58df54 | 1347 | |
3d8314f8 JK |
1348 | remote_head = find_ref_by_name(refs, "HEAD"); |
1349 | remote_head_points_at = guess_remote_head(remote_head, mapped_refs, 0); | |
a3552aba | 1350 | |
3d8314f8 JK |
1351 | if (option_branch) { |
1352 | our_head_points_at = find_remote_branch(mapped_refs, option_branch); | |
1353 | if (!our_head_points_at) | |
1354 | die(_("Remote branch %s not found in upstream %s"), | |
1355 | option_branch, remote_name); | |
1356 | } else if (remote_head_points_at) { | |
1357 | our_head_points_at = remote_head_points_at; | |
1358 | } else if (remote_head) { | |
7a4ee28f | 1359 | our_head_points_at = NULL; |
3d8314f8 | 1360 | } else { |
6b58df54 | 1361 | const char *branch; |
6b58df54 | 1362 | |
3d8314f8 JK |
1363 | if (!mapped_refs) { |
1364 | warning(_("You appear to have cloned an empty repository.")); | |
1365 | option_no_checkout = 1; | |
1366 | } | |
0cc1b475 | 1367 | |
6b58df54 JK |
1368 | if (transport_ls_refs_options.unborn_head_target && |
1369 | skip_prefix(transport_ls_refs_options.unborn_head_target, | |
1370 | "refs/heads/", &branch)) { | |
daf7898a | 1371 | unborn_head = xstrdup(transport_ls_refs_options.unborn_head_target); |
6b58df54 JK |
1372 | } else { |
1373 | branch = git_default_branch_name(0); | |
daf7898a | 1374 | unborn_head = xstrfmt("refs/heads/%s", branch); |
0cc1b475 | 1375 | } |
6b58df54 | 1376 | |
cc8fcd1e JK |
1377 | /* |
1378 | * We may have selected a local default branch name "foo", | |
1379 | * and even though the remote's HEAD does not point there, | |
1380 | * it may still have a "foo" branch. If so, set it up so | |
1381 | * that we can follow the usual checkout code later. | |
1382 | * | |
1383 | * Note that for an empty repo we'll already have set | |
1384 | * option_no_checkout above, which would work against us here. | |
1385 | * But for an empty repo, find_remote_branch() can never find | |
1386 | * a match. | |
1387 | */ | |
1388 | our_head_points_at = find_remote_branch(mapped_refs, branch); | |
86ac7518 | 1389 | } |
8434c2f1 | 1390 | |
31b808a0 RT |
1391 | write_refspec_config(src_ref_prefix, our_head_points_at, |
1392 | remote_head_points_at, &branch_top); | |
1393 | ||
548719fb | 1394 | if (filter_options.choice) |
75ca3906 | 1395 | partial_clone_register(remote_name, &filter_options); |
548719fb | 1396 | |
6f48d39f NTND |
1397 | if (is_local) |
1398 | clone_local(path, git_dir); | |
dccea605 | 1399 | else if (mapped_refs && complete_refs_before_fetch) { |
6aacb7d8 JK |
1400 | if (transport_fetch_refs(transport, mapped_refs)) |
1401 | die(_("remote transport reported error")); | |
aab179d9 | 1402 | } |
8434c2f1 | 1403 | |
960b7d1c | 1404 | update_remote_refs(refs, mapped_refs, remote_head_points_at, |
548719fb | 1405 | branch_top.buf, reflog_msg.buf, transport, |
2b98478c | 1406 | !is_local); |
8434c2f1 | 1407 | |
daf7898a | 1408 | update_head(our_head_points_at, remote_head, unborn_head, reflog_msg.buf); |
1db4a75c | 1409 | |
72c5f883 JK |
1410 | /* |
1411 | * We want to show progress for recursive submodule clones iff | |
1412 | * we did so for the main clone. But only the transport knows | |
1413 | * the final decision for this flag, so we need to rescue the value | |
1414 | * before we free the transport. | |
1415 | */ | |
1416 | submodule_progress = transport->progress; | |
1417 | ||
58d4d7f1 | 1418 | transport_unlock_pack(transport, 0); |
6f48d39f | 1419 | transport_disconnect(transport); |
1db4a75c | 1420 | |
786b150c | 1421 | if (option_dissociate) { |
2d511cfc | 1422 | close_object_store(the_repository->objects); |
fb1d6dab | 1423 | dissociate_from_references(); |
786b150c | 1424 | } |
fb1d6dab | 1425 | |
360822a3 PS |
1426 | if (option_sparse_checkout && git_sparse_checkout_init(dir)) |
1427 | return 1; | |
1428 | ||
d3b34622 | 1429 | junk_mode = JUNK_LEAVE_REPO; |
f05da2b4 | 1430 | err = checkout(submodule_progress, filter_submodules); |
8434c2f1 | 1431 | |
de9ed3ef | 1432 | free(remote_name); |
8434c2f1 | 1433 | strbuf_release(&reflog_msg); |
b5ff37ac MV |
1434 | strbuf_release(&branch_top); |
1435 | strbuf_release(&key); | |
0c454273 AH |
1436 | free_refs(mapped_refs); |
1437 | free_refs(remote_head_points_at); | |
daf7898a | 1438 | free(unborn_head); |
0c454273 AH |
1439 | free(dir); |
1440 | free(path); | |
81e5c39c | 1441 | free(repo_to_free); |
d3b34622 | 1442 | junk_mode = JUNK_LEAVE_ALL; |
50b67732 | 1443 | |
f36d4f83 | 1444 | transport_ls_refs_options_release(&transport_ls_refs_options); |
dfa7a6c5 | 1445 | return err; |
8434c2f1 | 1446 | } |