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Commit | Line | Data |
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178cb243 LT |
1 | /* |
2 | * rev-parse.c | |
3 | * | |
4 | * Copyright (C) Linus Torvalds, 2005 | |
5 | */ | |
07047d68 | 6 | #define USE_THE_INDEX_VARIABLE |
bc5c5ec0 | 7 | #include "builtin.h" |
0b027f6c | 8 | #include "abspath.h" |
b2141fc1 | 9 | #include "config.h" |
a8be83fe | 10 | #include "commit.h" |
32a8f510 | 11 | #include "environment.h" |
f394e093 | 12 | #include "gettext.h" |
df6e8744 | 13 | #include "hash.h" |
41771fa4 | 14 | #include "hex.h" |
960bba0d | 15 | #include "refs.h" |
c1babb1d | 16 | #include "quote.h" |
dabab1d6 | 17 | #include "object-name.h" |
21d47835 | 18 | #include "parse-options.h" |
c339932b | 19 | #include "path.h" |
9dc01bf0 | 20 | #include "diff.h" |
08c46a49 | 21 | #include "read-cache-ll.h" |
9dc01bf0 | 22 | #include "revision.h" |
e38da487 | 23 | #include "setup.h" |
a76295da | 24 | #include "split-index.h" |
bf0231c6 | 25 | #include "submodule.h" |
64043556 | 26 | #include "commit-reach.h" |
120ad2b0 | 27 | #include "shallow.h" |
a8be83fe | 28 | |
4866ccf0 JH |
29 | #define DO_REVS 1 |
30 | #define DO_NOREV 2 | |
31 | #define DO_FLAGS 4 | |
32 | #define DO_NONFLAGS 8 | |
33 | static int filter = ~0; | |
34 | ||
96f1e58f | 35 | static const char *def; |
023d66ed | 36 | |
042a4ed7 LT |
37 | #define NORMAL 0 |
38 | #define REVERSED 1 | |
39 | static int show_type = NORMAL; | |
a6d97d49 JH |
40 | |
41 | #define SHOW_SYMBOLIC_ASIS 1 | |
42 | #define SHOW_SYMBOLIC_FULL 2 | |
96f1e58f DR |
43 | static int symbolic; |
44 | static int abbrev; | |
a45d3469 BW |
45 | static int abbrev_ref; |
46 | static int abbrev_ref_strict; | |
96f1e58f | 47 | static int output_sq; |
4866ccf0 | 48 | |
f8c87212 | 49 | static int stuck_long; |
1e9f273a | 50 | static struct ref_exclusions ref_excludes = REF_EXCLUSIONS_INIT; |
f8c87212 | 51 | |
921d865e LT |
52 | /* |
53 | * Some arguments are relevant "revision" arguments, | |
54 | * others are about output format or other details. | |
55 | * This sorts it all out. | |
56 | */ | |
57 | static int is_rev_argument(const char *arg) | |
58 | { | |
59 | static const char *rev_args[] = { | |
e091eb93 | 60 | "--all", |
4866ccf0 | 61 | "--bisect", |
5a83f3be | 62 | "--dense", |
b09fe971 | 63 | "--branches=", |
a62be77f | 64 | "--branches", |
4866ccf0 | 65 | "--header", |
cc243c3c | 66 | "--ignore-missing", |
921d865e | 67 | "--max-age=", |
4866ccf0 | 68 | "--max-count=", |
4866ccf0 | 69 | "--min-age=", |
5ccfb758 | 70 | "--no-merges", |
ad5aeede MG |
71 | "--min-parents=", |
72 | "--no-min-parents", | |
73 | "--max-parents=", | |
74 | "--no-max-parents", | |
4866ccf0 | 75 | "--objects", |
c6496575 | 76 | "--objects-edge", |
4866ccf0 JH |
77 | "--parents", |
78 | "--pretty", | |
b09fe971 | 79 | "--remotes=", |
a62be77f | 80 | "--remotes", |
d08bae7e | 81 | "--glob=", |
5a83f3be | 82 | "--sparse", |
b09fe971 | 83 | "--tags=", |
a62be77f | 84 | "--tags", |
4866ccf0 | 85 | "--topo-order", |
4c8725f1 | 86 | "--date-order", |
4866ccf0 | 87 | "--unpacked", |
921d865e LT |
88 | NULL |
89 | }; | |
90 | const char **p = rev_args; | |
91 | ||
8233340c EW |
92 | /* accept -<digit>, like traditional "head" */ |
93 | if ((*arg == '-') && isdigit(arg[1])) | |
94 | return 1; | |
95 | ||
921d865e LT |
96 | for (;;) { |
97 | const char *str = *p++; | |
98 | int len; | |
99 | if (!str) | |
100 | return 0; | |
101 | len = strlen(str); | |
4866ccf0 JH |
102 | if (!strcmp(arg, str) || |
103 | (str[len-1] == '=' && !strncmp(arg, str, len))) | |
921d865e LT |
104 | return 1; |
105 | } | |
106 | } | |
107 | ||
4866ccf0 | 108 | /* Output argument as a string, either SQ or normal */ |
5bb2c65a JH |
109 | static void show(const char *arg) |
110 | { | |
111 | if (output_sq) { | |
112 | int sq = '\'', ch; | |
113 | ||
114 | putchar(sq); | |
115 | while ((ch = *arg++)) { | |
116 | if (ch == sq) | |
117 | fputs("'\\'", stdout); | |
118 | putchar(ch); | |
119 | } | |
120 | putchar(sq); | |
121 | putchar(' '); | |
122 | } | |
123 | else | |
124 | puts(arg); | |
125 | } | |
126 | ||
e00f3790 JS |
127 | /* Like show(), but with a negation prefix according to type */ |
128 | static void show_with_type(int type, const char *arg) | |
129 | { | |
130 | if (type != show_type) | |
131 | putchar('^'); | |
132 | show(arg); | |
133 | } | |
134 | ||
4866ccf0 | 135 | /* Output a revision, only if filter allows it */ |
8bc095f7 | 136 | static void show_rev(int type, const struct object_id *oid, const char *name) |
023d66ed | 137 | { |
4866ccf0 | 138 | if (!(filter & DO_REVS)) |
023d66ed | 139 | return; |
4866ccf0 | 140 | def = NULL; |
5bb2c65a | 141 | |
a45d3469 BW |
142 | if ((symbolic || abbrev_ref) && name) { |
143 | if (symbolic == SHOW_SYMBOLIC_FULL || abbrev_ref) { | |
8bc095f7 | 144 | struct object_id discard; |
a6d97d49 JH |
145 | char *full; |
146 | ||
12cb1c10 ÆAB |
147 | switch (repo_dwim_ref(the_repository, name, |
148 | strlen(name), &discard, &full, | |
149 | 0)) { | |
a6d97d49 JH |
150 | case 0: |
151 | /* | |
152 | * Not found -- not a ref. We could | |
153 | * emit "name" here, but symbolic-full | |
154 | * users are interested in finding the | |
155 | * refs spelled in full, and they would | |
156 | * need to filter non-refs if we did so. | |
157 | */ | |
158 | break; | |
159 | case 1: /* happy */ | |
05e717d5 RJ |
160 | if (abbrev_ref) { |
161 | char *old = full; | |
a45d3469 BW |
162 | full = shorten_unambiguous_ref(full, |
163 | abbrev_ref_strict); | |
05e717d5 RJ |
164 | free(old); |
165 | } | |
e00f3790 | 166 | show_with_type(type, full); |
a6d97d49 JH |
167 | break; |
168 | default: /* ambiguous */ | |
169 | error("refname '%s' is ambiguous", name); | |
170 | break; | |
171 | } | |
28b35632 | 172 | free(full); |
a6d97d49 | 173 | } else { |
e00f3790 | 174 | show_with_type(type, name); |
a6d97d49 JH |
175 | } |
176 | } | |
d5012508 | 177 | else if (abbrev) |
d850b7a5 ÆAB |
178 | show_with_type(type, |
179 | repo_find_unique_abbrev(the_repository, oid, abbrev)); | |
30b96fce | 180 | else |
8bc095f7 | 181 | show_with_type(type, oid_to_hex(oid)); |
023d66ed LT |
182 | } |
183 | ||
4866ccf0 | 184 | /* Output a flag, only if filter allows it. */ |
16cee38a | 185 | static int show_flag(const char *arg) |
023d66ed | 186 | { |
4866ccf0 | 187 | if (!(filter & DO_FLAGS)) |
9523a4c2 LT |
188 | return 0; |
189 | if (filter & (is_rev_argument(arg) ? DO_REVS : DO_NOREV)) { | |
0360e99d | 190 | show(arg); |
9523a4c2 LT |
191 | return 1; |
192 | } | |
193 | return 0; | |
023d66ed LT |
194 | } |
195 | ||
dfd1b749 | 196 | static int show_default(void) |
023d66ed | 197 | { |
16cee38a | 198 | const char *s = def; |
023d66ed LT |
199 | |
200 | if (s) { | |
8bc095f7 | 201 | struct object_id oid; |
023d66ed LT |
202 | |
203 | def = NULL; | |
d850b7a5 | 204 | if (!repo_get_oid(the_repository, s, &oid)) { |
8bc095f7 | 205 | show_rev(NORMAL, &oid, s); |
dfd1b749 | 206 | return 1; |
023d66ed | 207 | } |
023d66ed | 208 | } |
dfd1b749 | 209 | return 0; |
023d66ed LT |
210 | } |
211 | ||
63e14ee2 | 212 | static int show_reference(const char *refname, const struct object_id *oid, |
5cf88fd8 | 213 | int flag UNUSED, void *cb_data UNUSED) |
960bba0d | 214 | { |
1e9f273a | 215 | if (ref_excluded(&ref_excludes, refname)) |
9dc01bf0 | 216 | return 0; |
8bc095f7 | 217 | show_rev(NORMAL, oid, refname); |
960bba0d LT |
218 | return 0; |
219 | } | |
220 | ||
63e14ee2 | 221 | static int anti_reference(const char *refname, const struct object_id *oid, |
5cf88fd8 | 222 | int flag UNUSED, void *cb_data UNUSED) |
ad3f9a71 | 223 | { |
8bc095f7 | 224 | show_rev(REVERSED, oid, refname); |
ad3f9a71 LT |
225 | return 0; |
226 | } | |
227 | ||
1b7ba794 | 228 | static int show_abbrev(const struct object_id *oid, void *cb_data) |
957d7406 | 229 | { |
8bc095f7 | 230 | show_rev(NORMAL, oid, NULL); |
957d7406 JH |
231 | return 0; |
232 | } | |
233 | ||
c1babb1d LT |
234 | static void show_datestring(const char *flag, const char *datestr) |
235 | { | |
5b1ef2ce | 236 | char *buffer; |
c1babb1d LT |
237 | |
238 | /* date handling requires both flags and revs */ | |
239 | if ((filter & (DO_FLAGS | DO_REVS)) != (DO_FLAGS | DO_REVS)) | |
240 | return; | |
cb71f8bd | 241 | buffer = xstrfmt("%s%"PRItime, flag, approxidate(datestr)); |
c1babb1d | 242 | show(buffer); |
5b1ef2ce | 243 | free(buffer); |
c1babb1d LT |
244 | } |
245 | ||
12b9d327 | 246 | static int show_file(const char *arg, int output_prefix) |
7a3dd472 | 247 | { |
7b34c2fa | 248 | show_default(); |
9ad0a933 | 249 | if ((filter & (DO_NONFLAGS|DO_NOREV)) == (DO_NONFLAGS|DO_NOREV)) { |
12b9d327 JK |
250 | if (output_prefix) { |
251 | const char *prefix = startup_info->prefix; | |
e4da43b1 JK |
252 | char *fname = prefix_filename(prefix, arg); |
253 | show(fname); | |
254 | free(fname); | |
12b9d327 JK |
255 | } else |
256 | show(arg); | |
9ad0a933 LT |
257 | return 1; |
258 | } | |
259 | return 0; | |
7a3dd472 LT |
260 | } |
261 | ||
b7d936b2 | 262 | static int try_difference(const char *arg) |
3dd4e732 SB |
263 | { |
264 | char *dotdot; | |
ae90bdce BW |
265 | struct object_id start_oid; |
266 | struct object_id end_oid; | |
267 | const char *end; | |
268 | const char *start; | |
3dd4e732 | 269 | int symmetric; |
003c84f6 | 270 | static const char head_by_default[] = "HEAD"; |
3dd4e732 SB |
271 | |
272 | if (!(dotdot = strstr(arg, ".."))) | |
273 | return 0; | |
ae90bdce BW |
274 | end = dotdot + 2; |
275 | start = arg; | |
276 | symmetric = (*end == '.'); | |
3dd4e732 SB |
277 | |
278 | *dotdot = 0; | |
ae90bdce | 279 | end += symmetric; |
3dd4e732 | 280 | |
ae90bdce BW |
281 | if (!*end) |
282 | end = head_by_default; | |
3dd4e732 | 283 | if (dotdot == arg) |
ae90bdce | 284 | start = head_by_default; |
003c84f6 | 285 | |
ae90bdce | 286 | if (start == head_by_default && end == head_by_default && |
003c84f6 JH |
287 | !symmetric) { |
288 | /* | |
289 | * Just ".."? That is not a range but the | |
290 | * pathspec for the parent directory. | |
291 | */ | |
292 | *dotdot = '.'; | |
293 | return 0; | |
294 | } | |
295 | ||
d850b7a5 | 296 | if (!repo_get_oid_committish(the_repository, start, &start_oid) && !repo_get_oid_committish(the_repository, end, &end_oid)) { |
ae90bdce BW |
297 | show_rev(NORMAL, &end_oid, end); |
298 | show_rev(symmetric ? NORMAL : REVERSED, &start_oid, start); | |
3dd4e732 SB |
299 | if (symmetric) { |
300 | struct commit_list *exclude; | |
301 | struct commit *a, *b; | |
2122f675 SB |
302 | a = lookup_commit_reference(the_repository, &start_oid); |
303 | b = lookup_commit_reference(the_repository, &end_oid); | |
0ed556d3 EN |
304 | if (!a || !b) { |
305 | *dotdot = '.'; | |
306 | return 0; | |
307 | } | |
cb338c23 | 308 | exclude = repo_get_merge_bases(the_repository, a, b); |
3dd4e732 | 309 | while (exclude) { |
e510ab89 | 310 | struct commit *commit = pop_commit(&exclude); |
8bc095f7 | 311 | show_rev(REVERSED, &commit->object.oid, NULL); |
3dd4e732 SB |
312 | } |
313 | } | |
62f162f8 | 314 | *dotdot = '.'; |
3dd4e732 SB |
315 | return 1; |
316 | } | |
317 | *dotdot = '.'; | |
318 | return 0; | |
319 | } | |
320 | ||
2122f8b9 BS |
321 | static int try_parent_shorthands(const char *arg) |
322 | { | |
323 | char *dotdot; | |
8bc095f7 | 324 | struct object_id oid; |
2122f8b9 BS |
325 | struct commit *commit; |
326 | struct commit_list *parents; | |
8779351d VN |
327 | int parent_number; |
328 | int include_rev = 0; | |
329 | int include_parents = 0; | |
330 | int exclude_parent = 0; | |
331 | ||
332 | if ((dotdot = strstr(arg, "^!"))) { | |
333 | include_rev = 1; | |
334 | if (dotdot[2]) | |
335 | return 0; | |
336 | } else if ((dotdot = strstr(arg, "^@"))) { | |
337 | include_parents = 1; | |
338 | if (dotdot[2]) | |
339 | return 0; | |
340 | } else if ((dotdot = strstr(arg, "^-"))) { | |
341 | include_rev = 1; | |
342 | exclude_parent = 1; | |
343 | ||
344 | if (dotdot[2]) { | |
345 | char *end; | |
346 | exclude_parent = strtoul(dotdot + 2, &end, 10); | |
347 | if (*end != '\0' || !exclude_parent) | |
348 | return 0; | |
349 | } | |
350 | } else | |
2122f8b9 BS |
351 | return 0; |
352 | ||
353 | *dotdot = 0; | |
d850b7a5 | 354 | if (repo_get_oid_committish(the_repository, arg, &oid) || |
2122f675 | 355 | !(commit = lookup_commit_reference(the_repository, &oid))) { |
62f162f8 | 356 | *dotdot = '^'; |
2122f8b9 | 357 | return 0; |
62f162f8 | 358 | } |
2122f8b9 | 359 | |
8779351d VN |
360 | if (exclude_parent && |
361 | exclude_parent > commit_list_count(commit->parents)) { | |
362 | *dotdot = '^'; | |
363 | return 0; | |
364 | } | |
365 | ||
366 | if (include_rev) | |
8bc095f7 | 367 | show_rev(NORMAL, &oid, arg); |
8779351d VN |
368 | for (parents = commit->parents, parent_number = 1; |
369 | parents; | |
370 | parents = parents->next, parent_number++) { | |
a2e7b04c JK |
371 | char *name = NULL; |
372 | ||
8779351d VN |
373 | if (exclude_parent && parent_number != exclude_parent) |
374 | continue; | |
375 | ||
a2e7b04c JK |
376 | if (symbolic) |
377 | name = xstrfmt("%s^%d", arg, parent_number); | |
8779351d | 378 | show_rev(include_parents ? NORMAL : REVERSED, |
8bc095f7 | 379 | &parents->item->object.oid, name); |
a2e7b04c | 380 | free(name); |
8779351d | 381 | } |
2122f8b9 | 382 | |
62f162f8 | 383 | *dotdot = '^'; |
2122f8b9 BS |
384 | return 1; |
385 | } | |
386 | ||
21d47835 PH |
387 | static int parseopt_dump(const struct option *o, const char *arg, int unset) |
388 | { | |
389 | struct strbuf *parsed = o->value; | |
390 | if (unset) | |
391 | strbuf_addf(parsed, " --no-%s", o->long_name); | |
f8c87212 | 392 | else if (o->short_name && (o->long_name == NULL || !stuck_long)) |
21d47835 PH |
393 | strbuf_addf(parsed, " -%c", o->short_name); |
394 | else | |
395 | strbuf_addf(parsed, " --%s", o->long_name); | |
396 | if (arg) { | |
f8c87212 NV |
397 | if (!stuck_long) |
398 | strbuf_addch(parsed, ' '); | |
399 | else if (o->long_name) | |
400 | strbuf_addch(parsed, '='); | |
21d47835 PH |
401 | sq_quote_buf(parsed, arg); |
402 | } | |
403 | return 0; | |
404 | } | |
405 | ||
406 | static const char *skipspaces(const char *s) | |
407 | { | |
408 | while (isspace(*s)) | |
409 | s++; | |
410 | return s; | |
411 | } | |
412 | ||
33e75122 BC |
413 | static char *findspace(const char *s) |
414 | { | |
415 | for (; *s; s++) | |
416 | if (isspace(*s)) | |
417 | return (char*)s; | |
418 | return NULL; | |
419 | } | |
420 | ||
21d47835 PH |
421 | static int cmd_parseopt(int argc, const char **argv, const char *prefix) |
422 | { | |
6e0800ef | 423 | static int keep_dashdash = 0, stop_at_non_option = 0; |
21d47835 | 424 | static char const * const parseopt_usage[] = { |
9c9b4f2f | 425 | N_("git rev-parse --parseopt [<options>] -- [<args>...]"), |
21d47835 PH |
426 | NULL |
427 | }; | |
428 | static struct option parseopt_opts[] = { | |
d5d09d47 | 429 | OPT_BOOL(0, "keep-dashdash", &keep_dashdash, |
2c7c184c | 430 | N_("keep the `--` passed as an arg")), |
d5d09d47 | 431 | OPT_BOOL(0, "stop-at-non-option", &stop_at_non_option, |
2c7c184c NTND |
432 | N_("stop parsing after the " |
433 | "first non-option argument")), | |
f8c87212 NV |
434 | OPT_BOOL(0, "stuck-long", &stuck_long, |
435 | N_("output in stuck long form")), | |
21d47835 PH |
436 | OPT_END(), |
437 | }; | |
2d893dff | 438 | static const char * const flag_chars = "*=?!"; |
21d47835 | 439 | |
f285a2d7 | 440 | struct strbuf sb = STRBUF_INIT, parsed = STRBUF_INIT; |
21d47835 PH |
441 | const char **usage = NULL; |
442 | struct option *opts = NULL; | |
443 | int onb = 0, osz = 0, unb = 0, usz = 0; | |
444 | ||
21d47835 | 445 | strbuf_addstr(&parsed, "set --"); |
37782920 | 446 | argc = parse_options(argc, argv, prefix, parseopt_opts, parseopt_usage, |
21d47835 PH |
447 | PARSE_OPT_KEEP_DASHDASH); |
448 | if (argc < 1 || strcmp(argv[0], "--")) | |
449 | usage_with_options(parseopt_usage, parseopt_opts); | |
450 | ||
21d47835 PH |
451 | /* get the usage up to the first line with a -- on it */ |
452 | for (;;) { | |
72e37b6a | 453 | if (strbuf_getline(&sb, stdin) == EOF) |
e2c59937 | 454 | die(_("premature end of input")); |
21d47835 PH |
455 | ALLOC_GROW(usage, unb + 1, usz); |
456 | if (!strcmp("--", sb.buf)) { | |
457 | if (unb < 1) | |
e2c59937 | 458 | die(_("no usage string given before the `--' separator")); |
21d47835 PH |
459 | usage[unb] = NULL; |
460 | break; | |
461 | } | |
462 | usage[unb++] = strbuf_detach(&sb, NULL); | |
463 | } | |
464 | ||
9bab5b60 | 465 | /* parse: (<short>|<short>,<long>|<long>)[*=?!]*<arghint>? SP+ <help> */ |
72e37b6a | 466 | while (strbuf_getline(&sb, stdin) != EOF) { |
21d47835 | 467 | const char *s; |
28a8d0f7 | 468 | char *help; |
21d47835 PH |
469 | struct option *o; |
470 | ||
471 | if (!sb.len) | |
472 | continue; | |
473 | ||
474 | ALLOC_GROW(opts, onb + 1, osz); | |
475 | memset(opts + onb, 0, sizeof(opts[onb])); | |
476 | ||
477 | o = &opts[onb++]; | |
33e75122 BC |
478 | help = findspace(sb.buf); |
479 | if (!help || sb.buf == help) { | |
21d47835 | 480 | o->type = OPTION_GROUP; |
e1033436 | 481 | o->help = xstrdup(skipspaces(sb.buf)); |
21d47835 PH |
482 | continue; |
483 | } | |
484 | ||
28a8d0f7 BC |
485 | *help = '\0'; |
486 | ||
21d47835 | 487 | o->type = OPTION_CALLBACK; |
28a8d0f7 | 488 | o->help = xstrdup(skipspaces(help+1)); |
21d47835 | 489 | o->value = &parsed; |
ff962a3f | 490 | o->flags = PARSE_OPT_NOARG; |
21d47835 | 491 | o->callback = &parseopt_dump; |
9bab5b60 | 492 | |
2d893dff IB |
493 | /* name(s) */ |
494 | s = strpbrk(sb.buf, flag_chars); | |
afe8a907 | 495 | if (!s) |
2d893dff IB |
496 | s = help; |
497 | ||
f20b9c36 ØW |
498 | if (s == sb.buf) |
499 | die(_("missing opt-spec before option flags")); | |
500 | ||
2d893dff IB |
501 | if (s - sb.buf == 1) /* short option only */ |
502 | o->short_name = *sb.buf; | |
503 | else if (sb.buf[1] != ',') /* long option only */ | |
504 | o->long_name = xmemdupz(sb.buf, s - sb.buf); | |
505 | else { | |
506 | o->short_name = *sb.buf; | |
507 | o->long_name = xmemdupz(sb.buf + 2, s - sb.buf - 2); | |
508 | } | |
509 | ||
510 | /* flags */ | |
511 | while (s < help) { | |
512 | switch (*s++) { | |
ff962a3f PH |
513 | case '=': |
514 | o->flags &= ~PARSE_OPT_NOARG; | |
2d893dff | 515 | continue; |
ff962a3f PH |
516 | case '?': |
517 | o->flags &= ~PARSE_OPT_NOARG; | |
518 | o->flags |= PARSE_OPT_OPTARG; | |
2d893dff | 519 | continue; |
ff962a3f PH |
520 | case '!': |
521 | o->flags |= PARSE_OPT_NONEG; | |
2d893dff | 522 | continue; |
ff962a3f PH |
523 | case '*': |
524 | o->flags |= PARSE_OPT_HIDDEN; | |
2d893dff | 525 | continue; |
ff962a3f | 526 | } |
2d893dff IB |
527 | s--; |
528 | break; | |
21d47835 PH |
529 | } |
530 | ||
2d893dff IB |
531 | if (s < help) |
532 | o->argh = xmemdupz(s, help - s); | |
21d47835 PH |
533 | } |
534 | strbuf_release(&sb); | |
535 | ||
536 | /* put an OPT_END() */ | |
537 | ALLOC_GROW(opts, onb + 1, osz); | |
538 | memset(opts + onb, 0, sizeof(opts[onb])); | |
37782920 | 539 | argc = parse_options(argc, argv, prefix, opts, usage, |
29981380 | 540 | (keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0) | |
fcd91f8d | 541 | (stop_at_non_option ? PARSE_OPT_STOP_AT_NON_OPTION : 0) | |
47e9cd28 | 542 | PARSE_OPT_SHELL_EVAL); |
21d47835 | 543 | |
02962d36 | 544 | strbuf_addstr(&parsed, " --"); |
e35f11c2 | 545 | sq_quote_argv(&parsed, argv); |
21d47835 | 546 | puts(parsed.buf); |
b6046abc | 547 | strbuf_release(&parsed); |
21d47835 PH |
548 | return 0; |
549 | } | |
550 | ||
50325377 CC |
551 | static int cmd_sq_quote(int argc, const char **argv) |
552 | { | |
553 | struct strbuf buf = STRBUF_INIT; | |
554 | ||
555 | if (argc) | |
e35f11c2 | 556 | sq_quote_argv(&buf, argv); |
50325377 CC |
557 | printf("%s\n", buf.buf); |
558 | strbuf_release(&buf); | |
559 | ||
560 | return 0; | |
561 | } | |
562 | ||
b1b35969 CC |
563 | static void die_no_single_rev(int quiet) |
564 | { | |
565 | if (quiet) | |
566 | exit(1); | |
567 | else | |
e2c59937 | 568 | die(_("Needed a single revision")); |
b1b35969 CC |
569 | } |
570 | ||
7006b5be | 571 | static const char builtin_rev_parse_usage[] = |
9c9b4f2f | 572 | N_("git rev-parse --parseopt [<options>] -- [<args>...]\n" |
2c7c184c | 573 | " or: git rev-parse --sq-quote [<arg>...]\n" |
9c9b4f2f | 574 | " or: git rev-parse [<options>] [<arg>...]\n" |
2c7c184c NTND |
575 | "\n" |
576 | "Run \"git rev-parse --parseopt -h\" for more information on the first usage."); | |
7006b5be | 577 | |
9d16ca65 JK |
578 | /* |
579 | * Parse "opt" or "opt=<value>", setting value respectively to either | |
580 | * NULL or the string after "=". | |
581 | */ | |
582 | static int opt_with_value(const char *arg, const char *opt, const char **value) | |
583 | { | |
584 | if (skip_prefix(arg, opt, &arg)) { | |
585 | if (!*arg) { | |
586 | *value = NULL; | |
587 | return 1; | |
588 | } | |
589 | if (*arg++ == '=') { | |
590 | *value = arg; | |
591 | return 1; | |
592 | } | |
593 | } | |
594 | return 0; | |
595 | } | |
596 | ||
ffddfc63 JK |
597 | static void handle_ref_opt(const char *pattern, const char *prefix) |
598 | { | |
599 | if (pattern) | |
600 | for_each_glob_ref_in(show_reference, pattern, prefix, NULL); | |
601 | else | |
602 | for_each_ref_in(prefix, show_reference, NULL); | |
1e9f273a | 603 | clear_ref_exclusions(&ref_excludes); |
ffddfc63 JK |
604 | } |
605 | ||
fac60b89 | 606 | enum format_type { |
607 | /* We would like a relative path. */ | |
608 | FORMAT_RELATIVE, | |
609 | /* We would like a canonical absolute path. */ | |
610 | FORMAT_CANONICAL, | |
611 | /* We would like the default behavior. */ | |
612 | FORMAT_DEFAULT, | |
613 | }; | |
614 | ||
615 | enum default_type { | |
616 | /* Our default is a relative path. */ | |
617 | DEFAULT_RELATIVE, | |
618 | /* Our default is a relative path if there's a shared root. */ | |
619 | DEFAULT_RELATIVE_IF_SHARED, | |
620 | /* Our default is a canonical absolute path. */ | |
621 | DEFAULT_CANONICAL, | |
622 | /* Our default is not to modify the item. */ | |
623 | DEFAULT_UNMODIFIED, | |
624 | }; | |
625 | ||
626 | static void print_path(const char *path, const char *prefix, enum format_type format, enum default_type def) | |
627 | { | |
628 | char *cwd = NULL; | |
629 | /* | |
630 | * We don't ever produce a relative path if prefix is NULL, so set the | |
631 | * prefix to the current directory so that we can produce a relative | |
632 | * path whenever possible. If we're using RELATIVE_IF_SHARED mode, then | |
633 | * we want an absolute path unless the two share a common prefix, so don't | |
634 | * set it in that case, since doing so causes a relative path to always | |
635 | * be produced if possible. | |
636 | */ | |
637 | if (!prefix && (format != FORMAT_DEFAULT || def != DEFAULT_RELATIVE_IF_SHARED)) | |
638 | prefix = cwd = xgetcwd(); | |
639 | if (format == FORMAT_DEFAULT && def == DEFAULT_UNMODIFIED) { | |
640 | puts(path); | |
641 | } else if (format == FORMAT_RELATIVE || | |
642 | (format == FORMAT_DEFAULT && def == DEFAULT_RELATIVE)) { | |
643 | /* | |
644 | * In order for relative_path to work as expected, we need to | |
645 | * make sure that both paths are absolute paths. If we don't, | |
646 | * we can end up with an unexpected absolute path that the user | |
647 | * didn't want. | |
648 | */ | |
649 | struct strbuf buf = STRBUF_INIT, realbuf = STRBUF_INIT, prefixbuf = STRBUF_INIT; | |
650 | if (!is_absolute_path(path)) { | |
651 | strbuf_realpath_forgiving(&realbuf, path, 1); | |
652 | path = realbuf.buf; | |
653 | } | |
654 | if (!is_absolute_path(prefix)) { | |
655 | strbuf_realpath_forgiving(&prefixbuf, prefix, 1); | |
656 | prefix = prefixbuf.buf; | |
657 | } | |
658 | puts(relative_path(path, prefix, &buf)); | |
659 | strbuf_release(&buf); | |
660 | strbuf_release(&realbuf); | |
661 | strbuf_release(&prefixbuf); | |
662 | } else if (format == FORMAT_DEFAULT && def == DEFAULT_RELATIVE_IF_SHARED) { | |
663 | struct strbuf buf = STRBUF_INIT; | |
664 | puts(relative_path(path, prefix, &buf)); | |
665 | strbuf_release(&buf); | |
666 | } else { | |
667 | struct strbuf buf = STRBUF_INIT; | |
668 | strbuf_realpath_forgiving(&buf, path, 1); | |
669 | puts(buf.buf); | |
670 | strbuf_release(&buf); | |
671 | } | |
672 | free(cwd); | |
673 | } | |
674 | ||
a633fca0 | 675 | int cmd_rev_parse(int argc, const char **argv, const char *prefix) |
178cb243 | 676 | { |
dfd1b749 | 677 | int i, as_is = 0, verify = 0, quiet = 0, revs_count = 0, type = 0; |
fc7d47f0 | 678 | int did_repo_setup = 0; |
14185673 | 679 | int has_dashdash = 0; |
12b9d327 | 680 | int output_prefix = 0; |
8bc095f7 | 681 | struct object_id oid; |
c41a87dd | 682 | unsigned int flags = 0; |
dfd1b749 | 683 | const char *name = NULL; |
c41a87dd | 684 | struct object_context unused; |
098aa867 | 685 | struct strbuf buf = STRBUF_INIT; |
7e0d029f | 686 | const int hexsz = the_hash_algo->hexsz; |
3a1f91cf | 687 | int seen_end_of_options = 0; |
fac60b89 | 688 | enum format_type format = FORMAT_DEFAULT; |
a62be77f | 689 | |
21d47835 PH |
690 | if (argc > 1 && !strcmp("--parseopt", argv[1])) |
691 | return cmd_parseopt(argc - 1, argv + 1, prefix); | |
692 | ||
50325377 CC |
693 | if (argc > 1 && !strcmp("--sq-quote", argv[1])) |
694 | return cmd_sq_quote(argc - 2, argv + 2); | |
695 | ||
7006b5be JN |
696 | if (argc > 1 && !strcmp("-h", argv[1])) |
697 | usage(builtin_rev_parse_usage); | |
698 | ||
14185673 JK |
699 | for (i = 1; i < argc; i++) { |
700 | if (!strcmp(argv[i], "--")) { | |
701 | has_dashdash = 1; | |
702 | break; | |
703 | } | |
704 | } | |
705 | ||
fc7d47f0 JK |
706 | /* No options; just report on whether we're in a git repo or not. */ |
707 | if (argc == 1) { | |
708 | setup_git_directory(); | |
709 | git_config(git_default_config, NULL); | |
710 | return 0; | |
711 | } | |
712 | ||
178cb243 | 713 | for (i = 1; i < argc; i++) { |
16cee38a | 714 | const char *arg = argv[i]; |
fb18a2ed | 715 | |
e05e2ae8 JK |
716 | if (as_is) { |
717 | if (show_file(arg, output_prefix) && as_is < 2) | |
718 | verify_filename(prefix, arg, 0); | |
719 | continue; | |
720 | } | |
721 | ||
3a1f91cf JK |
722 | if (!seen_end_of_options) { |
723 | if (!strcmp(arg, "--local-env-vars")) { | |
724 | int i; | |
725 | for (i = 0; local_repo_env[i]; i++) | |
726 | printf("%s\n", local_repo_env[i]); | |
727 | continue; | |
728 | } | |
729 | if (!strcmp(arg, "--resolve-git-dir")) { | |
730 | const char *gitdir = argv[++i]; | |
731 | if (!gitdir) | |
e2c59937 | 732 | die(_("--resolve-git-dir requires an argument")); |
3a1f91cf JK |
733 | gitdir = resolve_gitdir(gitdir); |
734 | if (!gitdir) | |
e2c59937 | 735 | die(_("not a gitdir '%s'"), argv[i]); |
3a1f91cf JK |
736 | puts(gitdir); |
737 | continue; | |
738 | } | |
fc7d47f0 JK |
739 | } |
740 | ||
741 | /* The rest of the options require a git repository. */ | |
742 | if (!did_repo_setup) { | |
743 | prefix = setup_git_directory(); | |
744 | git_config(git_default_config, NULL); | |
745 | did_repo_setup = 1; | |
124b05b2 DS |
746 | |
747 | prepare_repo_settings(the_repository); | |
748 | the_repository->settings.command_requires_full_index = 0; | |
fc7d47f0 JK |
749 | } |
750 | ||
3a1f91cf JK |
751 | if (!strcmp(arg, "--")) { |
752 | as_is = 2; | |
753 | /* Pass on the "--" if we show anything but files.. */ | |
754 | if (filter & (DO_FLAGS | DO_REVS)) | |
755 | show_file(arg, 0); | |
756 | continue; | |
757 | } | |
758 | ||
759 | if (!seen_end_of_options && *arg == '-') { | |
9033addf JK |
760 | if (!strcmp(arg, "--git-path")) { |
761 | if (!argv[i + 1]) | |
e2c59937 | 762 | die(_("--git-path requires an argument")); |
9033addf | 763 | strbuf_reset(&buf); |
fac60b89 | 764 | print_path(git_path("%s", argv[i + 1]), prefix, |
765 | format, | |
766 | DEFAULT_RELATIVE_IF_SHARED); | |
9033addf JK |
767 | i++; |
768 | continue; | |
769 | } | |
770 | if (!strcmp(arg,"-n")) { | |
771 | if (++i >= argc) | |
e2c59937 | 772 | die(_("-n requires an argument")); |
9033addf JK |
773 | if ((filter & DO_FLAGS) && (filter & DO_REVS)) { |
774 | show(arg); | |
775 | show(argv[i]); | |
776 | } | |
777 | continue; | |
778 | } | |
779 | if (starts_with(arg, "-n")) { | |
780 | if ((filter & DO_FLAGS) && (filter & DO_REVS)) | |
781 | show(arg); | |
782 | continue; | |
783 | } | |
fac60b89 | 784 | if (opt_with_value(arg, "--path-format", &arg)) { |
99fc5551 | 785 | if (!arg) |
e2c59937 | 786 | die(_("--path-format requires an argument")); |
fac60b89 | 787 | if (!strcmp(arg, "absolute")) { |
788 | format = FORMAT_CANONICAL; | |
789 | } else if (!strcmp(arg, "relative")) { | |
790 | format = FORMAT_RELATIVE; | |
791 | } else { | |
e2c59937 | 792 | die(_("unknown argument to --path-format: %s"), arg); |
fac60b89 | 793 | } |
794 | continue; | |
795 | } | |
178cb243 | 796 | if (!strcmp(arg, "--default")) { |
a43219f2 DS |
797 | def = argv[++i]; |
798 | if (!def) | |
e2c59937 | 799 | die(_("--default requires an argument")); |
178cb243 LT |
800 | continue; |
801 | } | |
12b9d327 | 802 | if (!strcmp(arg, "--prefix")) { |
a43219f2 DS |
803 | prefix = argv[++i]; |
804 | if (!prefix) | |
e2c59937 | 805 | die(_("--prefix requires an argument")); |
12b9d327 JK |
806 | startup_info->prefix = prefix; |
807 | output_prefix = 1; | |
12b9d327 JK |
808 | continue; |
809 | } | |
8ebb0184 | 810 | if (!strcmp(arg, "--revs-only")) { |
4866ccf0 | 811 | filter &= ~DO_NOREV; |
8ebb0184 LT |
812 | continue; |
813 | } | |
814 | if (!strcmp(arg, "--no-revs")) { | |
4866ccf0 | 815 | filter &= ~DO_REVS; |
8ebb0184 LT |
816 | continue; |
817 | } | |
f79b65aa | 818 | if (!strcmp(arg, "--flags")) { |
4866ccf0 | 819 | filter &= ~DO_NONFLAGS; |
f79b65aa LT |
820 | continue; |
821 | } | |
822 | if (!strcmp(arg, "--no-flags")) { | |
4866ccf0 | 823 | filter &= ~DO_FLAGS; |
f79b65aa LT |
824 | continue; |
825 | } | |
023d66ed | 826 | if (!strcmp(arg, "--verify")) { |
4866ccf0 JH |
827 | filter &= ~(DO_FLAGS|DO_NOREV); |
828 | verify = 1; | |
023d66ed | 829 | continue; |
921d865e | 830 | } |
b1b35969 CC |
831 | if (!strcmp(arg, "--quiet") || !strcmp(arg, "-q")) { |
832 | quiet = 1; | |
321c89bf | 833 | flags |= GET_OID_QUIETLY; |
b1b35969 CC |
834 | continue; |
835 | } | |
9d16ca65 | 836 | if (opt_with_value(arg, "--short", &arg)) { |
d5012508 JH |
837 | filter &= ~(DO_FLAGS|DO_NOREV); |
838 | verify = 1; | |
839 | abbrev = DEFAULT_ABBREV; | |
9d16ca65 | 840 | if (!arg) |
7b5b7721 | 841 | continue; |
9d16ca65 | 842 | abbrev = strtoul(arg, NULL, 10); |
1dc4fb84 JH |
843 | if (abbrev < MINIMUM_ABBREV) |
844 | abbrev = MINIMUM_ABBREV; | |
7e0d029f | 845 | else if (hexsz <= abbrev) |
846 | abbrev = hexsz; | |
d5012508 JH |
847 | continue; |
848 | } | |
5bb2c65a JH |
849 | if (!strcmp(arg, "--sq")) { |
850 | output_sq = 1; | |
851 | continue; | |
852 | } | |
042a4ed7 LT |
853 | if (!strcmp(arg, "--not")) { |
854 | show_type ^= REVERSED; | |
855 | continue; | |
856 | } | |
30b96fce | 857 | if (!strcmp(arg, "--symbolic")) { |
a6d97d49 JH |
858 | symbolic = SHOW_SYMBOLIC_ASIS; |
859 | continue; | |
860 | } | |
861 | if (!strcmp(arg, "--symbolic-full-name")) { | |
862 | symbolic = SHOW_SYMBOLIC_FULL; | |
30b96fce JH |
863 | continue; |
864 | } | |
9d16ca65 | 865 | if (opt_with_value(arg, "--abbrev-ref", &arg)) { |
a45d3469 BW |
866 | abbrev_ref = 1; |
867 | abbrev_ref_strict = warn_ambiguous_refs; | |
9d16ca65 JK |
868 | if (arg) { |
869 | if (!strcmp(arg, "strict")) | |
a45d3469 | 870 | abbrev_ref_strict = 1; |
9d16ca65 | 871 | else if (!strcmp(arg, "loose")) |
a45d3469 BW |
872 | abbrev_ref_strict = 0; |
873 | else | |
e2c59937 | 874 | die(_("unknown mode for --abbrev-ref: %s"), |
9d16ca65 | 875 | arg); |
a45d3469 BW |
876 | } |
877 | continue; | |
878 | } | |
960bba0d | 879 | if (!strcmp(arg, "--all")) { |
e23b0368 | 880 | for_each_ref(show_reference, NULL); |
1e9f273a | 881 | clear_ref_exclusions(&ref_excludes); |
960bba0d LT |
882 | continue; |
883 | } | |
ef87cc79 | 884 | if (skip_prefix(arg, "--disambiguate=", &arg)) { |
d850b7a5 ÆAB |
885 | repo_for_each_abbrev(the_repository, arg, |
886 | show_abbrev, NULL); | |
957d7406 JH |
887 | continue; |
888 | } | |
ad3f9a71 | 889 | if (!strcmp(arg, "--bisect")) { |
67985e4e JK |
890 | for_each_fullref_in("refs/bisect/bad", show_reference, NULL); |
891 | for_each_fullref_in("refs/bisect/good", anti_reference, NULL); | |
ad3f9a71 LT |
892 | continue; |
893 | } | |
ffddfc63 | 894 | if (opt_with_value(arg, "--branches", &arg)) { |
5ff36c9b PS |
895 | if (ref_excludes.hidden_refs_configured) |
896 | return error(_("--exclude-hidden cannot be used together with --branches")); | |
ffddfc63 | 897 | handle_ref_opt(arg, "refs/heads/"); |
a62be77f SE |
898 | continue; |
899 | } | |
ffddfc63 | 900 | if (opt_with_value(arg, "--tags", &arg)) { |
5ff36c9b PS |
901 | if (ref_excludes.hidden_refs_configured) |
902 | return error(_("--exclude-hidden cannot be used together with --tags")); | |
ffddfc63 | 903 | handle_ref_opt(arg, "refs/tags/"); |
d08bae7e IL |
904 | continue; |
905 | } | |
ef87cc79 | 906 | if (skip_prefix(arg, "--glob=", &arg)) { |
ffddfc63 | 907 | handle_ref_opt(arg, NULL); |
b09fe971 IL |
908 | continue; |
909 | } | |
ffddfc63 | 910 | if (opt_with_value(arg, "--remotes", &arg)) { |
5ff36c9b PS |
911 | if (ref_excludes.hidden_refs_configured) |
912 | return error(_("--exclude-hidden cannot be used together with --remotes")); | |
ffddfc63 | 913 | handle_ref_opt(arg, "refs/remotes/"); |
9dc01bf0 JH |
914 | continue; |
915 | } | |
ef87cc79 JK |
916 | if (skip_prefix(arg, "--exclude=", &arg)) { |
917 | add_ref_exclusion(&ref_excludes, arg); | |
a62be77f SE |
918 | continue; |
919 | } | |
5ff36c9b PS |
920 | if (skip_prefix(arg, "--exclude-hidden=", &arg)) { |
921 | exclude_hidden_refs(&ref_excludes, arg); | |
922 | continue; | |
923 | } | |
7cceca5c SD |
924 | if (!strcmp(arg, "--show-toplevel")) { |
925 | const char *work_tree = get_git_work_tree(); | |
926 | if (work_tree) | |
fac60b89 | 927 | print_path(work_tree, prefix, format, DEFAULT_UNMODIFIED); |
2d92ab32 | 928 | else |
e2c59937 | 929 | die(_("this operation must be run in a work tree")); |
7cceca5c SD |
930 | continue; |
931 | } | |
bf0231c6 | 932 | if (!strcmp(arg, "--show-superproject-working-tree")) { |
49d3c4b4 AM |
933 | struct strbuf superproject = STRBUF_INIT; |
934 | if (get_superproject_working_tree(&superproject)) | |
fac60b89 | 935 | print_path(superproject.buf, prefix, format, DEFAULT_UNMODIFIED); |
49d3c4b4 | 936 | strbuf_release(&superproject); |
bf0231c6 SB |
937 | continue; |
938 | } | |
d288a700 | 939 | if (!strcmp(arg, "--show-prefix")) { |
4866ccf0 JH |
940 | if (prefix) |
941 | puts(prefix); | |
658219f1 RL |
942 | else |
943 | putchar('\n'); | |
d288a700 LT |
944 | continue; |
945 | } | |
5f94c730 JH |
946 | if (!strcmp(arg, "--show-cdup")) { |
947 | const char *pfx = prefix; | |
e90fdc39 JS |
948 | if (!is_inside_work_tree()) { |
949 | const char *work_tree = | |
950 | get_git_work_tree(); | |
951 | if (work_tree) | |
952 | printf("%s\n", work_tree); | |
953 | continue; | |
954 | } | |
5f94c730 JH |
955 | while (pfx) { |
956 | pfx = strchr(pfx, '/'); | |
957 | if (pfx) { | |
958 | pfx++; | |
959 | printf("../"); | |
960 | } | |
961 | } | |
962 | putchar('\n'); | |
963 | continue; | |
964 | } | |
a2f5a876 SG |
965 | if (!strcmp(arg, "--git-dir") || |
966 | !strcmp(arg, "--absolute-git-dir")) { | |
a8783eeb | 967 | const char *gitdir = getenv(GIT_DIR_ENVIRONMENT); |
56b9f6e7 | 968 | char *cwd; |
d06f15d9 | 969 | int len; |
fac60b89 | 970 | enum format_type wanted = format; |
a2f5a876 SG |
971 | if (arg[2] == 'g') { /* --git-dir */ |
972 | if (gitdir) { | |
fac60b89 | 973 | print_path(gitdir, prefix, format, DEFAULT_UNMODIFIED); |
a2f5a876 SG |
974 | continue; |
975 | } | |
976 | if (!prefix) { | |
fac60b89 | 977 | print_path(".git", prefix, format, DEFAULT_UNMODIFIED); |
a2f5a876 SG |
978 | continue; |
979 | } | |
980 | } else { /* --absolute-git-dir */ | |
fac60b89 | 981 | wanted = FORMAT_CANONICAL; |
a2f5a876 SG |
982 | if (!gitdir && !prefix) |
983 | gitdir = ".git"; | |
984 | if (gitdir) { | |
3d7747e3 AM |
985 | struct strbuf realpath = STRBUF_INIT; |
986 | strbuf_realpath(&realpath, gitdir, 1); | |
987 | puts(realpath.buf); | |
988 | strbuf_release(&realpath); | |
a2f5a876 SG |
989 | continue; |
990 | } | |
a8783eeb | 991 | } |
56b9f6e7 | 992 | cwd = xgetcwd(); |
d06f15d9 | 993 | len = strlen(cwd); |
fac60b89 | 994 | strbuf_reset(&buf); |
995 | strbuf_addf(&buf, "%s%s.git", cwd, len && cwd[len-1] != '/' ? "/" : ""); | |
56b9f6e7 | 996 | free(cwd); |
fac60b89 | 997 | print_path(buf.buf, prefix, wanted, DEFAULT_CANONICAL); |
a8783eeb LT |
998 | continue; |
999 | } | |
31e26ebc | 1000 | if (!strcmp(arg, "--git-common-dir")) { |
fac60b89 | 1001 | print_path(get_git_common_dir(), prefix, format, DEFAULT_RELATIVE_IF_SHARED); |
31e26ebc NTND |
1002 | continue; |
1003 | } | |
6d9ba67b JS |
1004 | if (!strcmp(arg, "--is-inside-git-dir")) { |
1005 | printf("%s\n", is_inside_git_dir() ? "true" | |
1006 | : "false"); | |
1007 | continue; | |
1008 | } | |
892c41b9 ML |
1009 | if (!strcmp(arg, "--is-inside-work-tree")) { |
1010 | printf("%s\n", is_inside_work_tree() ? "true" | |
1011 | : "false"); | |
1012 | continue; | |
1013 | } | |
493c774e ML |
1014 | if (!strcmp(arg, "--is-bare-repository")) { |
1015 | printf("%s\n", is_bare_repository() ? "true" | |
1016 | : "false"); | |
1017 | continue; | |
1018 | } | |
417abfde | 1019 | if (!strcmp(arg, "--is-shallow-repository")) { |
c8813487 SB |
1020 | printf("%s\n", |
1021 | is_repository_shallow(the_repository) ? "true" | |
417abfde ØW |
1022 | : "false"); |
1023 | continue; | |
1024 | } | |
a76295da | 1025 | if (!strcmp(arg, "--shared-index-path")) { |
07047d68 | 1026 | if (repo_read_index(the_repository) < 0) |
a76295da NTND |
1027 | die(_("Could not read the index")); |
1028 | if (the_index.split_index) { | |
2182abd9 | 1029 | const struct object_id *oid = &the_index.split_index->base_oid; |
1030 | const char *path = git_path("sharedindex.%s", oid_to_hex(oid)); | |
fac60b89 | 1031 | print_path(path, prefix, format, DEFAULT_RELATIVE); |
a76295da NTND |
1032 | } |
1033 | continue; | |
1034 | } | |
ef87cc79 JK |
1035 | if (skip_prefix(arg, "--since=", &arg)) { |
1036 | show_datestring("--max-age=", arg); | |
c1babb1d LT |
1037 | continue; |
1038 | } | |
ef87cc79 JK |
1039 | if (skip_prefix(arg, "--after=", &arg)) { |
1040 | show_datestring("--max-age=", arg); | |
c1babb1d LT |
1041 | continue; |
1042 | } | |
ef87cc79 JK |
1043 | if (skip_prefix(arg, "--before=", &arg)) { |
1044 | show_datestring("--min-age=", arg); | |
c1babb1d LT |
1045 | continue; |
1046 | } | |
ef87cc79 JK |
1047 | if (skip_prefix(arg, "--until=", &arg)) { |
1048 | show_datestring("--min-age=", arg); | |
c1babb1d LT |
1049 | continue; |
1050 | } | |
2eabd383 | 1051 | if (opt_with_value(arg, "--show-object-format", &arg)) { |
1052 | const char *val = arg ? arg : "storage"; | |
1053 | ||
1054 | if (strcmp(val, "storage") && | |
1055 | strcmp(val, "input") && | |
1056 | strcmp(val, "output")) | |
e2c59937 | 1057 | die(_("unknown mode for --show-object-format: %s"), |
2eabd383 | 1058 | arg); |
1059 | puts(the_hash_algo->name); | |
1060 | continue; | |
1061 | } | |
3a1f91cf JK |
1062 | if (!strcmp(arg, "--end-of-options")) { |
1063 | seen_end_of_options = 1; | |
1064 | if (filter & (DO_FLAGS | DO_REVS)) | |
1065 | show_file(arg, 0); | |
1066 | continue; | |
1067 | } | |
9523a4c2 | 1068 | if (show_flag(arg) && verify) |
b1b35969 | 1069 | die_no_single_rev(quiet); |
178cb243 LT |
1070 | continue; |
1071 | } | |
4866ccf0 JH |
1072 | |
1073 | /* Not a flag argument */ | |
3dd4e732 SB |
1074 | if (try_difference(arg)) |
1075 | continue; | |
2122f8b9 BS |
1076 | if (try_parent_shorthands(arg)) |
1077 | continue; | |
dfd1b749 CC |
1078 | name = arg; |
1079 | type = NORMAL; | |
1080 | if (*arg == '^') { | |
1081 | name++; | |
1082 | type = REVERSED; | |
800644c5 | 1083 | } |
3a7a698e NTND |
1084 | if (!get_oid_with_context(the_repository, name, |
1085 | flags, &oid, &unused)) { | |
dfd1b749 CC |
1086 | if (verify) |
1087 | revs_count++; | |
1088 | else | |
8bc095f7 | 1089 | show_rev(type, &oid, name); |
800644c5 LT |
1090 | continue; |
1091 | } | |
75ecfce3 CC |
1092 | if (verify) |
1093 | die_no_single_rev(quiet); | |
14185673 | 1094 | if (has_dashdash) |
e2c59937 | 1095 | die(_("bad revision '%s'"), arg); |
9ad0a933 | 1096 | as_is = 1; |
12b9d327 | 1097 | if (!show_file(arg, output_prefix)) |
9ad0a933 | 1098 | continue; |
023e37c3 | 1099 | verify_filename(prefix, arg, 1); |
023d66ed | 1100 | } |
098aa867 | 1101 | strbuf_release(&buf); |
dfd1b749 CC |
1102 | if (verify) { |
1103 | if (revs_count == 1) { | |
8bc095f7 | 1104 | show_rev(type, &oid, name); |
dfd1b749 CC |
1105 | return 0; |
1106 | } else if (revs_count == 0 && show_default()) | |
1107 | return 0; | |
b1b35969 | 1108 | die_no_single_rev(quiet); |
dfd1b749 CC |
1109 | } else |
1110 | show_default(); | |
178cb243 LT |
1111 | return 0; |
1112 | } |