]>
Commit | Line | Data |
---|---|---|
10bea152 JS |
1 | /* |
2 | * GIT - The information manager from hell | |
3 | * | |
4 | * Copyright (C) Linus Torvalds, 2005 | |
5 | * Copyright (C) Johannes Schindelin, 2005 | |
6 | * | |
7 | */ | |
17712991 | 8 | #include "cache.h" |
b2141fc1 | 9 | #include "config.h" |
3b256228 | 10 | #include "repository.h" |
697cc8ef | 11 | #include "lockfile.h" |
7f0e39fa | 12 | #include "exec_cmd.h" |
572e4f6a | 13 | #include "strbuf.h" |
2b64fc89 | 14 | #include "quote.h" |
3c8687a7 TA |
15 | #include "hashmap.h" |
16 | #include "string-list.h" | |
599446dc | 17 | #include "utf8.h" |
3efd0bed | 18 | #include "dir.h" |
17712991 | 19 | |
4d8dd149 HV |
20 | struct config_source { |
21 | struct config_source *prev; | |
22 | union { | |
23 | FILE *file; | |
1bc88819 HV |
24 | struct config_buf { |
25 | const char *buf; | |
26 | size_t len; | |
27 | size_t pos; | |
28 | } buf; | |
4d8dd149 | 29 | } u; |
1b8132d9 | 30 | enum config_origin_type origin_type; |
924aaf3e | 31 | const char *name; |
d14d4244 | 32 | const char *path; |
b2dc0945 | 33 | int die_on_error; |
924aaf3e RJ |
34 | int linenr; |
35 | int eof; | |
36 | struct strbuf value; | |
0971e992 | 37 | struct strbuf var; |
924aaf3e | 38 | |
49d6cfa5 JK |
39 | int (*do_fgetc)(struct config_source *c); |
40 | int (*do_ungetc)(int c, struct config_source *conf); | |
41 | long (*do_ftell)(struct config_source *c); | |
4d8dd149 HV |
42 | }; |
43 | ||
0d44a2da JK |
44 | /* |
45 | * These variables record the "current" config source, which | |
46 | * can be accessed by parsing callbacks. | |
47 | * | |
48 | * The "cf" variable will be non-NULL only when we are actually parsing a real | |
49 | * config source (file, blob, cmdline, etc). | |
50 | * | |
51 | * The "current_config_kvi" variable will be non-NULL only when we are feeding | |
52 | * cached config from a configset into a callback. | |
53 | * | |
54 | * They should generally never be non-NULL at the same time. If they are both | |
55 | * NULL, then we aren't parsing anything (and depending on the function looking | |
56 | * at the variables, it's either a bug for it to be called in the first place, | |
57 | * or it's a function which can be reused for non-config purposes, and should | |
58 | * fall back to some sane behavior). | |
59 | */ | |
4d8dd149 | 60 | static struct config_source *cf; |
0d44a2da | 61 | static struct key_value_info *current_config_kvi; |
924aaf3e | 62 | |
9acc5911 JK |
63 | /* |
64 | * Similar to the variables above, this gives access to the "scope" of the | |
65 | * current value (repo, global, etc). For cached values, it can be found via | |
66 | * the current_config_kvi as above. During parsing, the current value can be | |
67 | * found in this variable. It's not part of "cf" because it transcends a single | |
68 | * file (i.e., a file included from .git/config is still in "repo" scope). | |
69 | */ | |
70 | static enum config_scope current_parsing_scope; | |
924aaf3e | 71 | |
8de7eeb5 JH |
72 | static int core_compression_seen; |
73 | static int pack_compression_seen; | |
960ccca6 DH |
74 | static int zlib_compression_seen; |
75 | ||
4d8dd149 HV |
76 | static int config_file_fgetc(struct config_source *conf) |
77 | { | |
260d408e | 78 | return getc_unlocked(conf->u.file); |
4d8dd149 HV |
79 | } |
80 | ||
81 | static int config_file_ungetc(int c, struct config_source *conf) | |
82 | { | |
83 | return ungetc(c, conf->u.file); | |
84 | } | |
85 | ||
86 | static long config_file_ftell(struct config_source *conf) | |
87 | { | |
88 | return ftell(conf->u.file); | |
89 | } | |
90 | ||
1bc88819 HV |
91 | |
92 | static int config_buf_fgetc(struct config_source *conf) | |
93 | { | |
94 | if (conf->u.buf.pos < conf->u.buf.len) | |
95 | return conf->u.buf.buf[conf->u.buf.pos++]; | |
96 | ||
97 | return EOF; | |
98 | } | |
99 | ||
100 | static int config_buf_ungetc(int c, struct config_source *conf) | |
101 | { | |
1d0655c1 JK |
102 | if (conf->u.buf.pos > 0) { |
103 | conf->u.buf.pos--; | |
104 | if (conf->u.buf.buf[conf->u.buf.pos] != c) | |
105 | die("BUG: config_buf can only ungetc the same character"); | |
106 | return c; | |
107 | } | |
1bc88819 HV |
108 | |
109 | return EOF; | |
110 | } | |
111 | ||
112 | static long config_buf_ftell(struct config_source *conf) | |
113 | { | |
114 | return conf->u.buf.pos; | |
115 | } | |
116 | ||
9b25a0b5 JK |
117 | #define MAX_INCLUDE_DEPTH 10 |
118 | static const char include_depth_advice[] = | |
119 | "exceeded maximum include depth (%d) while including\n" | |
120 | " %s\n" | |
121 | "from\n" | |
122 | " %s\n" | |
123 | "Do you have circular includes?"; | |
124 | static int handle_path_include(const char *path, struct config_include_data *inc) | |
125 | { | |
126 | int ret = 0; | |
127 | struct strbuf buf = STRBUF_INIT; | |
67beb600 | 128 | char *expanded; |
4c0a89fc | 129 | |
67beb600 JK |
130 | if (!path) |
131 | return config_error_nonbool("include.path"); | |
132 | ||
4aad2f16 | 133 | expanded = expand_user_path(path, 0); |
4c0a89fc | 134 | if (!expanded) |
8c3ca351 | 135 | return error("could not expand include path '%s'", path); |
4c0a89fc | 136 | path = expanded; |
9b25a0b5 JK |
137 | |
138 | /* | |
139 | * Use an absolute path as-is, but interpret relative paths | |
140 | * based on the including config file. | |
141 | */ | |
142 | if (!is_absolute_path(path)) { | |
143 | char *slash; | |
144 | ||
d14d4244 | 145 | if (!cf || !cf->path) |
9b25a0b5 JK |
146 | return error("relative config includes must come from files"); |
147 | ||
d14d4244 | 148 | slash = find_last_dir_sep(cf->path); |
9b25a0b5 | 149 | if (slash) |
d14d4244 | 150 | strbuf_add(&buf, cf->path, slash - cf->path + 1); |
9b25a0b5 JK |
151 | strbuf_addstr(&buf, path); |
152 | path = buf.buf; | |
153 | } | |
154 | ||
4698c8fe | 155 | if (!access_or_die(path, R_OK, 0)) { |
9b25a0b5 JK |
156 | if (++inc->depth > MAX_INCLUDE_DEPTH) |
157 | die(include_depth_advice, MAX_INCLUDE_DEPTH, path, | |
3258258f JK |
158 | !cf ? "<unknown>" : |
159 | cf->name ? cf->name : | |
160 | "the command line"); | |
9b25a0b5 JK |
161 | ret = git_config_from_file(git_config_include, path, inc); |
162 | inc->depth--; | |
163 | } | |
164 | strbuf_release(&buf); | |
4c0a89fc | 165 | free(expanded); |
9b25a0b5 JK |
166 | return ret; |
167 | } | |
168 | ||
3efd0bed NTND |
169 | static int prepare_include_condition_pattern(struct strbuf *pat) |
170 | { | |
171 | struct strbuf path = STRBUF_INIT; | |
172 | char *expanded; | |
173 | int prefix = 0; | |
174 | ||
86f95157 | 175 | expanded = expand_user_path(pat->buf, 1); |
3efd0bed NTND |
176 | if (expanded) { |
177 | strbuf_reset(pat); | |
178 | strbuf_addstr(pat, expanded); | |
179 | free(expanded); | |
180 | } | |
181 | ||
182 | if (pat->buf[0] == '.' && is_dir_sep(pat->buf[1])) { | |
183 | const char *slash; | |
184 | ||
185 | if (!cf || !cf->path) | |
186 | return error(_("relative config include " | |
187 | "conditionals must come from files")); | |
188 | ||
86f95157 | 189 | strbuf_realpath(&path, cf->path, 1); |
3efd0bed NTND |
190 | slash = find_last_dir_sep(path.buf); |
191 | if (!slash) | |
192 | die("BUG: how is this possible?"); | |
193 | strbuf_splice(pat, 0, 1, path.buf, slash - path.buf); | |
194 | prefix = slash - path.buf + 1 /* slash */; | |
195 | } else if (!is_absolute_path(pat->buf)) | |
196 | strbuf_insert(pat, 0, "**/", 3); | |
197 | ||
198 | if (pat->len && is_dir_sep(pat->buf[pat->len - 1])) | |
199 | strbuf_addstr(pat, "**"); | |
200 | ||
201 | strbuf_release(&path); | |
202 | return prefix; | |
203 | } | |
204 | ||
2185fde5 NTND |
205 | static int include_by_gitdir(const struct config_options *opts, |
206 | const char *cond, size_t cond_len, int icase) | |
3efd0bed NTND |
207 | { |
208 | struct strbuf text = STRBUF_INIT; | |
209 | struct strbuf pattern = STRBUF_INIT; | |
210 | int ret = 0, prefix; | |
2185fde5 | 211 | const char *git_dir; |
0624c63c | 212 | int already_tried_absolute = 0; |
3efd0bed | 213 | |
2185fde5 NTND |
214 | if (opts->git_dir) |
215 | git_dir = opts->git_dir; | |
2185fde5 NTND |
216 | else |
217 | goto done; | |
218 | ||
c9672ba4 | 219 | strbuf_realpath(&text, git_dir, 1); |
3efd0bed NTND |
220 | strbuf_add(&pattern, cond, cond_len); |
221 | prefix = prepare_include_condition_pattern(&pattern); | |
222 | ||
0624c63c | 223 | again: |
3efd0bed NTND |
224 | if (prefix < 0) |
225 | goto done; | |
226 | ||
227 | if (prefix > 0) { | |
228 | /* | |
229 | * perform literal matching on the prefix part so that | |
230 | * any wildcard character in it can't create side effects. | |
231 | */ | |
232 | if (text.len < prefix) | |
233 | goto done; | |
234 | if (!icase && strncmp(pattern.buf, text.buf, prefix)) | |
235 | goto done; | |
236 | if (icase && strncasecmp(pattern.buf, text.buf, prefix)) | |
237 | goto done; | |
238 | } | |
239 | ||
240 | ret = !wildmatch(pattern.buf + prefix, text.buf + prefix, | |
55d34269 | 241 | icase ? WM_CASEFOLD : 0); |
3efd0bed | 242 | |
0624c63c ÆAB |
243 | if (!ret && !already_tried_absolute) { |
244 | /* | |
245 | * We've tried e.g. matching gitdir:~/work, but if | |
246 | * ~/work is a symlink to /mnt/storage/work | |
247 | * strbuf_realpath() will expand it, so the rule won't | |
248 | * match. Let's match against a | |
249 | * strbuf_add_absolute_path() version of the path, | |
250 | * which'll do the right thing | |
251 | */ | |
252 | strbuf_reset(&text); | |
253 | strbuf_add_absolute_path(&text, git_dir); | |
254 | already_tried_absolute = 1; | |
255 | goto again; | |
256 | } | |
3efd0bed NTND |
257 | done: |
258 | strbuf_release(&pattern); | |
259 | strbuf_release(&text); | |
260 | return ret; | |
261 | } | |
262 | ||
2185fde5 NTND |
263 | static int include_condition_is_true(const struct config_options *opts, |
264 | const char *cond, size_t cond_len) | |
3efd0bed NTND |
265 | { |
266 | ||
267 | if (skip_prefix_mem(cond, cond_len, "gitdir:", &cond, &cond_len)) | |
2185fde5 | 268 | return include_by_gitdir(opts, cond, cond_len, 0); |
3efd0bed | 269 | else if (skip_prefix_mem(cond, cond_len, "gitdir/i:", &cond, &cond_len)) |
2185fde5 | 270 | return include_by_gitdir(opts, cond, cond_len, 1); |
3efd0bed NTND |
271 | |
272 | /* unknown conditionals are always false */ | |
273 | return 0; | |
274 | } | |
275 | ||
9b25a0b5 JK |
276 | int git_config_include(const char *var, const char *value, void *data) |
277 | { | |
278 | struct config_include_data *inc = data; | |
3efd0bed NTND |
279 | const char *cond, *key; |
280 | int cond_len; | |
9b25a0b5 JK |
281 | int ret; |
282 | ||
283 | /* | |
284 | * Pass along all values, including "include" directives; this makes it | |
285 | * possible to query information on the includes themselves. | |
286 | */ | |
287 | ret = inc->fn(var, value, inc->data); | |
288 | if (ret < 0) | |
289 | return ret; | |
290 | ||
37007c3a | 291 | if (!strcmp(var, "include.path")) |
9b25a0b5 | 292 | ret = handle_path_include(value, inc); |
3efd0bed NTND |
293 | |
294 | if (!parse_config_key(var, "includeif", &cond, &cond_len, &key) && | |
2185fde5 | 295 | (cond && include_condition_is_true(inc->opts, cond, cond_len)) && |
3efd0bed NTND |
296 | !strcmp(key, "path")) |
297 | ret = handle_path_include(value, inc); | |
298 | ||
9b25a0b5 JK |
299 | return ret; |
300 | } | |
301 | ||
2b64fc89 JK |
302 | void git_config_push_parameter(const char *text) |
303 | { | |
304 | struct strbuf env = STRBUF_INIT; | |
305 | const char *old = getenv(CONFIG_DATA_ENVIRONMENT); | |
d1f88498 | 306 | if (old && *old) { |
2b64fc89 JK |
307 | strbuf_addstr(&env, old); |
308 | strbuf_addch(&env, ' '); | |
309 | } | |
310 | sq_quote_buf(&env, text); | |
311 | setenv(CONFIG_DATA_ENVIRONMENT, env.buf, 1); | |
312 | strbuf_release(&env); | |
313 | } | |
314 | ||
ee98df3f JH |
315 | static inline int iskeychar(int c) |
316 | { | |
317 | return isalnum(c) || c == '-'; | |
318 | } | |
319 | ||
320 | /* | |
321 | * Auxiliary function to sanity-check and split the key into the section | |
322 | * identifier and variable name. | |
323 | * | |
324 | * Returns 0 on success, -1 when there is an invalid character in the key and | |
325 | * -2 if there is no section name in the key. | |
326 | * | |
327 | * store_key - pointer to char* which will hold a copy of the key with | |
328 | * lowercase section and variable name | |
329 | * baselen - pointer to int which will hold the length of the | |
330 | * section + subsection part, can be NULL | |
331 | */ | |
332 | static int git_config_parse_key_1(const char *key, char **store_key, int *baselen_, int quiet) | |
333 | { | |
334 | int i, dot, baselen; | |
335 | const char *last_dot = strrchr(key, '.'); | |
336 | ||
337 | /* | |
338 | * Since "key" actually contains the section name and the real | |
339 | * key name separated by a dot, we have to know where the dot is. | |
340 | */ | |
341 | ||
342 | if (last_dot == NULL || last_dot == key) { | |
343 | if (!quiet) | |
344 | error("key does not contain a section: %s", key); | |
345 | return -CONFIG_NO_SECTION_OR_NAME; | |
346 | } | |
347 | ||
348 | if (!last_dot[1]) { | |
349 | if (!quiet) | |
350 | error("key does not contain variable name: %s", key); | |
351 | return -CONFIG_NO_SECTION_OR_NAME; | |
352 | } | |
353 | ||
354 | baselen = last_dot - key; | |
355 | if (baselen_) | |
356 | *baselen_ = baselen; | |
357 | ||
358 | /* | |
359 | * Validate the key and while at it, lower case it for matching. | |
360 | */ | |
361 | if (store_key) | |
362 | *store_key = xmallocz(strlen(key)); | |
363 | ||
364 | dot = 0; | |
365 | for (i = 0; key[i]; i++) { | |
366 | unsigned char c = key[i]; | |
367 | if (c == '.') | |
368 | dot = 1; | |
369 | /* Leave the extended basename untouched.. */ | |
370 | if (!dot || i > baselen) { | |
371 | if (!iskeychar(c) || | |
372 | (i == baselen + 1 && !isalpha(c))) { | |
373 | if (!quiet) | |
374 | error("invalid key: %s", key); | |
375 | goto out_free_ret_1; | |
376 | } | |
377 | c = tolower(c); | |
378 | } else if (c == '\n') { | |
379 | if (!quiet) | |
380 | error("invalid key (newline): %s", key); | |
381 | goto out_free_ret_1; | |
382 | } | |
383 | if (store_key) | |
384 | (*store_key)[i] = c; | |
385 | } | |
386 | ||
387 | return 0; | |
388 | ||
389 | out_free_ret_1: | |
390 | if (store_key) { | |
6a83d902 | 391 | FREE_AND_NULL(*store_key); |
ee98df3f JH |
392 | } |
393 | return -CONFIG_INVALID_KEY; | |
394 | } | |
395 | ||
396 | int git_config_parse_key(const char *key, char **store_key, int *baselen) | |
397 | { | |
398 | return git_config_parse_key_1(key, store_key, baselen, 0); | |
399 | } | |
400 | ||
401 | int git_config_key_is_valid(const char *key) | |
402 | { | |
403 | return !git_config_parse_key_1(key, NULL, NULL, 1); | |
404 | } | |
405 | ||
2496844b JK |
406 | int git_config_parse_parameter(const char *text, |
407 | config_fn_t fn, void *data) | |
8b1fa778 | 408 | { |
a789ca70 | 409 | const char *value; |
1274a155 | 410 | char *canonical_name; |
572e4f6a | 411 | struct strbuf **pair; |
1274a155 | 412 | int ret; |
a789ca70 | 413 | |
f77bccae | 414 | pair = strbuf_split_str(text, '=', 2); |
c5d6350b JK |
415 | if (!pair[0]) |
416 | return error("bogus config parameter: %s", text); | |
a789ca70 JH |
417 | |
418 | if (pair[0]->len && pair[0]->buf[pair[0]->len - 1] == '=') { | |
572e4f6a | 419 | strbuf_setlen(pair[0], pair[0]->len - 1); |
a789ca70 JH |
420 | value = pair[1] ? pair[1]->buf : ""; |
421 | } else { | |
422 | value = NULL; | |
423 | } | |
424 | ||
572e4f6a AR |
425 | strbuf_trim(pair[0]); |
426 | if (!pair[0]->len) { | |
427 | strbuf_list_free(pair); | |
06eb708f | 428 | return error("bogus config parameter: %s", text); |
8b1fa778 | 429 | } |
1274a155 JH |
430 | |
431 | if (git_config_parse_key(pair[0]->buf, &canonical_name, NULL)) { | |
432 | ret = -1; | |
433 | } else { | |
434 | ret = (fn(canonical_name, value, data) < 0) ? -1 : 0; | |
435 | free(canonical_name); | |
572e4f6a AR |
436 | } |
437 | strbuf_list_free(pair); | |
1274a155 | 438 | return ret; |
8b1fa778 AR |
439 | } |
440 | ||
06eb708f JK |
441 | int git_config_from_parameters(config_fn_t fn, void *data) |
442 | { | |
2b64fc89 | 443 | const char *env = getenv(CONFIG_DATA_ENVIRONMENT); |
a77d6db6 | 444 | int ret = 0; |
2b64fc89 JK |
445 | char *envw; |
446 | const char **argv = NULL; | |
447 | int nr = 0, alloc = 0; | |
448 | int i; | |
3258258f | 449 | struct config_source source; |
2b64fc89 JK |
450 | |
451 | if (!env) | |
452 | return 0; | |
3258258f JK |
453 | |
454 | memset(&source, 0, sizeof(source)); | |
455 | source.prev = cf; | |
1b8132d9 | 456 | source.origin_type = CONFIG_ORIGIN_CMDLINE; |
3258258f JK |
457 | cf = &source; |
458 | ||
2b64fc89 JK |
459 | /* sq_dequote will write over it */ |
460 | envw = xstrdup(env); | |
461 | ||
462 | if (sq_dequote_to_argv(envw, &argv, &nr, &alloc) < 0) { | |
a77d6db6 JK |
463 | ret = error("bogus format in " CONFIG_DATA_ENVIRONMENT); |
464 | goto out; | |
2b64fc89 JK |
465 | } |
466 | ||
467 | for (i = 0; i < nr; i++) { | |
06eb708f | 468 | if (git_config_parse_parameter(argv[i], fn, data) < 0) { |
a77d6db6 JK |
469 | ret = -1; |
470 | goto out; | |
2b64fc89 JK |
471 | } |
472 | } | |
473 | ||
a77d6db6 | 474 | out: |
2b64fc89 JK |
475 | free(argv); |
476 | free(envw); | |
3258258f | 477 | cf = source.prev; |
a77d6db6 | 478 | return ret; |
2b64fc89 JK |
479 | } |
480 | ||
17712991 LT |
481 | static int get_next_char(void) |
482 | { | |
49d6cfa5 | 483 | int c = cf->do_fgetc(cf); |
17712991 | 484 | |
dbb9a812 HV |
485 | if (c == '\r') { |
486 | /* DOS like systems */ | |
49d6cfa5 | 487 | c = cf->do_fgetc(cf); |
dbb9a812 | 488 | if (c != '\n') { |
5e0be134 JK |
489 | if (c != EOF) |
490 | cf->do_ungetc(c, cf); | |
dbb9a812 | 491 | c = '\r'; |
17712991 LT |
492 | } |
493 | } | |
dbb9a812 HV |
494 | if (c == '\n') |
495 | cf->linenr++; | |
496 | if (c == EOF) { | |
497 | cf->eof = 1; | |
b3b3f60b | 498 | cf->linenr++; |
dbb9a812 HV |
499 | c = '\n'; |
500 | } | |
17712991 LT |
501 | return c; |
502 | } | |
503 | ||
504 | static char *parse_value(void) | |
505 | { | |
e96c19c5 | 506 | int quote = 0, comment = 0, space = 0; |
17712991 | 507 | |
924aaf3e | 508 | strbuf_reset(&cf->value); |
17712991 LT |
509 | for (;;) { |
510 | int c = get_next_char(); | |
17712991 | 511 | if (c == '\n') { |
4b340593 MS |
512 | if (quote) { |
513 | cf->linenr--; | |
17712991 | 514 | return NULL; |
4b340593 | 515 | } |
924aaf3e | 516 | return cf->value.buf; |
17712991 LT |
517 | } |
518 | if (comment) | |
519 | continue; | |
520 | if (isspace(c) && !quote) { | |
924aaf3e | 521 | if (cf->value.len) |
ebdaae37 | 522 | space++; |
17712991 LT |
523 | continue; |
524 | } | |
7ebdba61 JS |
525 | if (!quote) { |
526 | if (c == ';' || c == '#') { | |
527 | comment = 1; | |
528 | continue; | |
529 | } | |
530 | } | |
ebdaae37 | 531 | for (; space; space--) |
924aaf3e | 532 | strbuf_addch(&cf->value, ' '); |
17712991 LT |
533 | if (c == '\\') { |
534 | c = get_next_char(); | |
535 | switch (c) { | |
536 | case '\n': | |
537 | continue; | |
538 | case 't': | |
539 | c = '\t'; | |
540 | break; | |
541 | case 'b': | |
542 | c = '\b'; | |
543 | break; | |
544 | case 'n': | |
545 | c = '\n'; | |
546 | break; | |
5cbb401d LT |
547 | /* Some characters escape as themselves */ |
548 | case '\\': case '"': | |
549 | break; | |
550 | /* Reject unknown escape sequences */ | |
551 | default: | |
552 | return NULL; | |
17712991 | 553 | } |
924aaf3e | 554 | strbuf_addch(&cf->value, c); |
17712991 LT |
555 | continue; |
556 | } | |
557 | if (c == '"') { | |
558 | quote = 1-quote; | |
559 | continue; | |
560 | } | |
924aaf3e | 561 | strbuf_addch(&cf->value, c); |
17712991 LT |
562 | } |
563 | } | |
564 | ||
0971e992 | 565 | static int get_value(config_fn_t fn, void *data, struct strbuf *name) |
17712991 LT |
566 | { |
567 | int c; | |
568 | char *value; | |
b3b3f60b | 569 | int ret; |
17712991 LT |
570 | |
571 | /* Get the full name */ | |
572 | for (;;) { | |
573 | c = get_next_char(); | |
924aaf3e | 574 | if (cf->eof) |
17712991 | 575 | break; |
38c5afa8 | 576 | if (!iskeychar(c)) |
17712991 | 577 | break; |
0971e992 | 578 | strbuf_addch(name, tolower(c)); |
17712991 | 579 | } |
0971e992 | 580 | |
17712991 LT |
581 | while (c == ' ' || c == '\t') |
582 | c = get_next_char(); | |
583 | ||
584 | value = NULL; | |
585 | if (c != '\n') { | |
586 | if (c != '=') | |
587 | return -1; | |
588 | value = parse_value(); | |
589 | if (!value) | |
590 | return -1; | |
591 | } | |
b3b3f60b MM |
592 | /* |
593 | * We already consumed the \n, but we need linenr to point to | |
594 | * the line we just parsed during the call to fn to get | |
595 | * accurate line number in error messages. | |
596 | */ | |
597 | cf->linenr--; | |
598 | ret = fn(name->buf, value, data); | |
e2e14251 JS |
599 | if (ret >= 0) |
600 | cf->linenr++; | |
b3b3f60b | 601 | return ret; |
17712991 LT |
602 | } |
603 | ||
0971e992 | 604 | static int get_extended_base_var(struct strbuf *name, int c) |
d14f7764 LT |
605 | { |
606 | do { | |
607 | if (c == '\n') | |
4b340593 | 608 | goto error_incomplete_line; |
d14f7764 LT |
609 | c = get_next_char(); |
610 | } while (isspace(c)); | |
611 | ||
612 | /* We require the format to be '[base "extension"]' */ | |
613 | if (c != '"') | |
614 | return -1; | |
0971e992 | 615 | strbuf_addch(name, '.'); |
d14f7764 LT |
616 | |
617 | for (;;) { | |
618 | int c = get_next_char(); | |
619 | if (c == '\n') | |
4b340593 | 620 | goto error_incomplete_line; |
d14f7764 LT |
621 | if (c == '"') |
622 | break; | |
623 | if (c == '\\') { | |
624 | c = get_next_char(); | |
625 | if (c == '\n') | |
4b340593 | 626 | goto error_incomplete_line; |
d14f7764 | 627 | } |
0971e992 | 628 | strbuf_addch(name, c); |
d14f7764 LT |
629 | } |
630 | ||
631 | /* Final ']' */ | |
632 | if (get_next_char() != ']') | |
633 | return -1; | |
0971e992 | 634 | return 0; |
4b340593 MS |
635 | error_incomplete_line: |
636 | cf->linenr--; | |
637 | return -1; | |
d14f7764 LT |
638 | } |
639 | ||
0971e992 | 640 | static int get_base_var(struct strbuf *name) |
17712991 | 641 | { |
17712991 LT |
642 | for (;;) { |
643 | int c = get_next_char(); | |
924aaf3e | 644 | if (cf->eof) |
17712991 LT |
645 | return -1; |
646 | if (c == ']') | |
0971e992 | 647 | return 0; |
d14f7764 | 648 | if (isspace(c)) |
0971e992 | 649 | return get_extended_base_var(name, c); |
38c5afa8 | 650 | if (!iskeychar(c) && c != '.') |
17712991 | 651 | return -1; |
0971e992 | 652 | strbuf_addch(name, tolower(c)); |
17712991 LT |
653 | } |
654 | } | |
655 | ||
8032cc44 JS |
656 | struct parse_event_data { |
657 | enum config_event_t previous_type; | |
658 | size_t previous_offset; | |
659 | const struct config_options *opts; | |
660 | }; | |
661 | ||
662 | static int do_event(enum config_event_t type, struct parse_event_data *data) | |
663 | { | |
664 | size_t offset; | |
665 | ||
666 | if (!data->opts || !data->opts->event_fn) | |
667 | return 0; | |
668 | ||
669 | if (type == CONFIG_EVENT_WHITESPACE && | |
670 | data->previous_type == type) | |
671 | return 0; | |
672 | ||
673 | offset = cf->do_ftell(cf); | |
674 | /* | |
675 | * At EOF, the parser always "inserts" an extra '\n', therefore | |
676 | * the end offset of the event is the current file position, otherwise | |
677 | * we will already have advanced to the next event. | |
678 | */ | |
679 | if (type != CONFIG_EVENT_EOF) | |
680 | offset--; | |
681 | ||
682 | if (data->previous_type != CONFIG_EVENT_EOF && | |
683 | data->opts->event_fn(data->previous_type, data->previous_offset, | |
684 | offset, data->opts->event_fn_data) < 0) | |
685 | return -1; | |
686 | ||
687 | data->previous_type = type; | |
688 | data->previous_offset = offset; | |
689 | ||
690 | return 0; | |
691 | } | |
692 | ||
693 | static int git_parse_source(config_fn_t fn, void *data, | |
694 | const struct config_options *opts) | |
17712991 LT |
695 | { |
696 | int comment = 0; | |
697 | int baselen = 0; | |
0971e992 | 698 | struct strbuf *var = &cf->var; |
1b8132d9 VA |
699 | int error_return = 0; |
700 | char *error_msg = NULL; | |
17712991 | 701 | |
de056402 | 702 | /* U+FEFF Byte Order Mark in UTF8 */ |
599446dc | 703 | const char *bomptr = utf8_bom; |
de056402 | 704 | |
8032cc44 JS |
705 | /* For the parser event callback */ |
706 | struct parse_event_data event_data = { | |
707 | CONFIG_EVENT_EOF, 0, opts | |
708 | }; | |
709 | ||
17712991 | 710 | for (;;) { |
8032cc44 JS |
711 | int c; |
712 | ||
713 | c = get_next_char(); | |
de056402 PB |
714 | if (bomptr && *bomptr) { |
715 | /* We are at the file beginning; skip UTF8-encoded BOM | |
716 | * if present. Sane editors won't put this in on their | |
717 | * own, but e.g. Windows Notepad will do it happily. */ | |
599446dc | 718 | if (c == (*bomptr & 0377)) { |
de056402 PB |
719 | bomptr++; |
720 | continue; | |
721 | } else { | |
722 | /* Do not tolerate partial BOM. */ | |
723 | if (bomptr != utf8_bom) | |
724 | break; | |
725 | /* No BOM at file beginning. Cool. */ | |
726 | bomptr = NULL; | |
727 | } | |
728 | } | |
17712991 | 729 | if (c == '\n') { |
8032cc44 JS |
730 | if (cf->eof) { |
731 | if (do_event(CONFIG_EVENT_EOF, &event_data) < 0) | |
732 | return -1; | |
17712991 | 733 | return 0; |
8032cc44 JS |
734 | } |
735 | if (do_event(CONFIG_EVENT_WHITESPACE, &event_data) < 0) | |
736 | return -1; | |
17712991 LT |
737 | comment = 0; |
738 | continue; | |
739 | } | |
8032cc44 | 740 | if (comment) |
17712991 | 741 | continue; |
8032cc44 JS |
742 | if (isspace(c)) { |
743 | if (do_event(CONFIG_EVENT_WHITESPACE, &event_data) < 0) | |
744 | return -1; | |
745 | continue; | |
746 | } | |
17712991 | 747 | if (c == '#' || c == ';') { |
8032cc44 JS |
748 | if (do_event(CONFIG_EVENT_COMMENT, &event_data) < 0) |
749 | return -1; | |
17712991 LT |
750 | comment = 1; |
751 | continue; | |
752 | } | |
753 | if (c == '[') { | |
8032cc44 JS |
754 | if (do_event(CONFIG_EVENT_SECTION, &event_data) < 0) |
755 | return -1; | |
756 | ||
0971e992 BW |
757 | /* Reset prior to determining a new stem */ |
758 | strbuf_reset(var); | |
759 | if (get_base_var(var) < 0 || var->len < 1) | |
17712991 | 760 | break; |
0971e992 BW |
761 | strbuf_addch(var, '.'); |
762 | baselen = var->len; | |
17712991 LT |
763 | continue; |
764 | } | |
765 | if (!isalpha(c)) | |
766 | break; | |
8032cc44 JS |
767 | |
768 | if (do_event(CONFIG_EVENT_ENTRY, &event_data) < 0) | |
769 | return -1; | |
770 | ||
0971e992 BW |
771 | /* |
772 | * Truncate the var name back to the section header | |
773 | * stem prior to grabbing the suffix part of the name | |
774 | * and the value. | |
775 | */ | |
776 | strbuf_setlen(var, baselen); | |
777 | strbuf_addch(var, tolower(c)); | |
778 | if (get_value(fn, data, var) < 0) | |
17712991 LT |
779 | break; |
780 | } | |
1b8132d9 | 781 | |
8032cc44 JS |
782 | if (do_event(CONFIG_EVENT_ERROR, &event_data) < 0) |
783 | return -1; | |
784 | ||
1b8132d9 VA |
785 | switch (cf->origin_type) { |
786 | case CONFIG_ORIGIN_BLOB: | |
787 | error_msg = xstrfmt(_("bad config line %d in blob %s"), | |
788 | cf->linenr, cf->name); | |
789 | break; | |
790 | case CONFIG_ORIGIN_FILE: | |
791 | error_msg = xstrfmt(_("bad config line %d in file %s"), | |
792 | cf->linenr, cf->name); | |
793 | break; | |
794 | case CONFIG_ORIGIN_STDIN: | |
795 | error_msg = xstrfmt(_("bad config line %d in standard input"), | |
796 | cf->linenr); | |
797 | break; | |
798 | case CONFIG_ORIGIN_SUBMODULE_BLOB: | |
799 | error_msg = xstrfmt(_("bad config line %d in submodule-blob %s"), | |
800 | cf->linenr, cf->name); | |
801 | break; | |
802 | case CONFIG_ORIGIN_CMDLINE: | |
803 | error_msg = xstrfmt(_("bad config line %d in command line %s"), | |
804 | cf->linenr, cf->name); | |
805 | break; | |
806 | default: | |
807 | error_msg = xstrfmt(_("bad config line %d in %s"), | |
808 | cf->linenr, cf->name); | |
809 | } | |
810 | ||
b2dc0945 | 811 | if (cf->die_on_error) |
1b8132d9 | 812 | die("%s", error_msg); |
b2dc0945 | 813 | else |
1b8132d9 VA |
814 | error_return = error("%s", error_msg); |
815 | ||
816 | free(error_msg); | |
817 | return error_return; | |
17712991 LT |
818 | } |
819 | ||
ebaa1bd4 | 820 | static int parse_unit_factor(const char *end, uintmax_t *val) |
0b87b6e0 BD |
821 | { |
822 | if (!*end) | |
823 | return 1; | |
c8deb5a1 SP |
824 | else if (!strcasecmp(end, "k")) { |
825 | *val *= 1024; | |
826 | return 1; | |
827 | } | |
828 | else if (!strcasecmp(end, "m")) { | |
829 | *val *= 1024 * 1024; | |
830 | return 1; | |
831 | } | |
832 | else if (!strcasecmp(end, "g")) { | |
833 | *val *= 1024 * 1024 * 1024; | |
834 | return 1; | |
835 | } | |
836 | return 0; | |
0b87b6e0 BD |
837 | } |
838 | ||
7192777d | 839 | static int git_parse_signed(const char *value, intmax_t *ret, intmax_t max) |
0b87b6e0 BD |
840 | { |
841 | if (value && *value) { | |
842 | char *end; | |
ebaa1bd4 NA |
843 | intmax_t val; |
844 | uintmax_t uval; | |
845 | uintmax_t factor = 1; | |
846 | ||
847 | errno = 0; | |
848 | val = strtoimax(value, &end, 0); | |
849 | if (errno == ERANGE) | |
850 | return 0; | |
33fdd77e JK |
851 | if (!parse_unit_factor(end, &factor)) { |
852 | errno = EINVAL; | |
c8deb5a1 | 853 | return 0; |
33fdd77e | 854 | } |
83915ba5 | 855 | uval = labs(val); |
ebaa1bd4 | 856 | uval *= factor; |
83915ba5 | 857 | if (uval > max || labs(val) > uval) { |
33fdd77e | 858 | errno = ERANGE; |
ebaa1bd4 | 859 | return 0; |
33fdd77e | 860 | } |
ebaa1bd4 NA |
861 | val *= factor; |
862 | *ret = val; | |
0b87b6e0 BD |
863 | return 1; |
864 | } | |
33fdd77e | 865 | errno = EINVAL; |
0b87b6e0 BD |
866 | return 0; |
867 | } | |
868 | ||
0b4dc661 | 869 | static int git_parse_unsigned(const char *value, uintmax_t *ret, uintmax_t max) |
17712991 LT |
870 | { |
871 | if (value && *value) { | |
872 | char *end; | |
ebaa1bd4 NA |
873 | uintmax_t val; |
874 | uintmax_t oldval; | |
875 | ||
876 | errno = 0; | |
877 | val = strtoumax(value, &end, 0); | |
878 | if (errno == ERANGE) | |
879 | return 0; | |
880 | oldval = val; | |
33fdd77e JK |
881 | if (!parse_unit_factor(end, &val)) { |
882 | errno = EINVAL; | |
c8deb5a1 | 883 | return 0; |
33fdd77e JK |
884 | } |
885 | if (val > max || oldval > val) { | |
886 | errno = ERANGE; | |
ebaa1bd4 | 887 | return 0; |
33fdd77e | 888 | } |
c8deb5a1 | 889 | *ret = val; |
0b87b6e0 | 890 | return 1; |
17712991 | 891 | } |
33fdd77e | 892 | errno = EINVAL; |
0b87b6e0 BD |
893 | return 0; |
894 | } | |
895 | ||
42d194e9 | 896 | static int git_parse_int(const char *value, int *ret) |
c1867cea | 897 | { |
7192777d | 898 | intmax_t tmp; |
42d194e9 | 899 | if (!git_parse_signed(value, &tmp, maximum_signed_value_of_type(int))) |
7192777d JK |
900 | return 0; |
901 | *ret = tmp; | |
902 | return 1; | |
903 | } | |
904 | ||
00160242 JK |
905 | static int git_parse_int64(const char *value, int64_t *ret) |
906 | { | |
907 | intmax_t tmp; | |
908 | if (!git_parse_signed(value, &tmp, maximum_signed_value_of_type(int64_t))) | |
909 | return 0; | |
910 | *ret = tmp; | |
911 | return 1; | |
912 | } | |
913 | ||
7192777d JK |
914 | int git_parse_ulong(const char *value, unsigned long *ret) |
915 | { | |
916 | uintmax_t tmp; | |
917 | if (!git_parse_unsigned(value, &tmp, maximum_unsigned_value_of_type(long))) | |
918 | return 0; | |
919 | *ret = tmp; | |
920 | return 1; | |
921 | } | |
922 | ||
37ee680d DT |
923 | static int git_parse_ssize_t(const char *value, ssize_t *ret) |
924 | { | |
925 | intmax_t tmp; | |
926 | if (!git_parse_signed(value, &tmp, maximum_signed_value_of_type(ssize_t))) | |
927 | return 0; | |
928 | *ret = tmp; | |
929 | return 1; | |
930 | } | |
931 | ||
06bdc23b | 932 | NORETURN |
2f666581 | 933 | static void die_bad_number(const char *name, const char *value) |
c1867cea | 934 | { |
078fe305 JNA |
935 | const char * error_type = (errno == ERANGE)? _("out of range"):_("invalid unit"); |
936 | ||
2f666581 JK |
937 | if (!value) |
938 | value = ""; | |
939 | ||
1b8132d9 | 940 | if (!(cf && cf->name)) |
078fe305 JNA |
941 | die(_("bad numeric config value '%s' for '%s': %s"), |
942 | value, name, error_type); | |
1b8132d9 VA |
943 | |
944 | switch (cf->origin_type) { | |
945 | case CONFIG_ORIGIN_BLOB: | |
078fe305 JNA |
946 | die(_("bad numeric config value '%s' for '%s' in blob %s: %s"), |
947 | value, name, cf->name, error_type); | |
1b8132d9 | 948 | case CONFIG_ORIGIN_FILE: |
078fe305 JNA |
949 | die(_("bad numeric config value '%s' for '%s' in file %s: %s"), |
950 | value, name, cf->name, error_type); | |
1b8132d9 | 951 | case CONFIG_ORIGIN_STDIN: |
078fe305 JNA |
952 | die(_("bad numeric config value '%s' for '%s' in standard input: %s"), |
953 | value, name, error_type); | |
1b8132d9 | 954 | case CONFIG_ORIGIN_SUBMODULE_BLOB: |
078fe305 JNA |
955 | die(_("bad numeric config value '%s' for '%s' in submodule-blob %s: %s"), |
956 | value, name, cf->name, error_type); | |
1b8132d9 | 957 | case CONFIG_ORIGIN_CMDLINE: |
078fe305 JNA |
958 | die(_("bad numeric config value '%s' for '%s' in command line %s: %s"), |
959 | value, name, cf->name, error_type); | |
1b8132d9 | 960 | default: |
078fe305 JNA |
961 | die(_("bad numeric config value '%s' for '%s' in %s: %s"), |
962 | value, name, cf->name, error_type); | |
1b8132d9 | 963 | } |
c1867cea JK |
964 | } |
965 | ||
0b87b6e0 BD |
966 | int git_config_int(const char *name, const char *value) |
967 | { | |
42d194e9 JK |
968 | int ret; |
969 | if (!git_parse_int(value, &ret)) | |
2f666581 | 970 | die_bad_number(name, value); |
0b87b6e0 BD |
971 | return ret; |
972 | } | |
973 | ||
00160242 JK |
974 | int64_t git_config_int64(const char *name, const char *value) |
975 | { | |
976 | int64_t ret; | |
977 | if (!git_parse_int64(value, &ret)) | |
978 | die_bad_number(name, value); | |
0b87b6e0 BD |
979 | return ret; |
980 | } | |
981 | ||
982 | unsigned long git_config_ulong(const char *name, const char *value) | |
983 | { | |
984 | unsigned long ret; | |
985 | if (!git_parse_ulong(value, &ret)) | |
2f666581 | 986 | die_bad_number(name, value); |
0b87b6e0 | 987 | return ret; |
17712991 LT |
988 | } |
989 | ||
37ee680d DT |
990 | ssize_t git_config_ssize_t(const char *name, const char *value) |
991 | { | |
992 | ssize_t ret; | |
993 | if (!git_parse_ssize_t(value, &ret)) | |
994 | die_bad_number(name, value); | |
995 | return ret; | |
996 | } | |
997 | ||
9be04d64 | 998 | static int git_parse_maybe_bool_text(const char *value) |
17712991 LT |
999 | { |
1000 | if (!value) | |
1001 | return 1; | |
1002 | if (!*value) | |
1003 | return 0; | |
8420ccd8 JH |
1004 | if (!strcasecmp(value, "true") |
1005 | || !strcasecmp(value, "yes") | |
1006 | || !strcasecmp(value, "on")) | |
17712991 | 1007 | return 1; |
8420ccd8 JH |
1008 | if (!strcasecmp(value, "false") |
1009 | || !strcasecmp(value, "no") | |
1010 | || !strcasecmp(value, "off")) | |
17712991 | 1011 | return 0; |
8420ccd8 JH |
1012 | return -1; |
1013 | } | |
1014 | ||
9be04d64 | 1015 | int git_parse_maybe_bool(const char *value) |
b2be2f6a | 1016 | { |
9be04d64 | 1017 | int v = git_parse_maybe_bool_text(value); |
b2be2f6a JK |
1018 | if (0 <= v) |
1019 | return v; | |
42d194e9 | 1020 | if (git_parse_int(value, &v)) |
db6195ef | 1021 | return !!v; |
b2be2f6a JK |
1022 | return -1; |
1023 | } | |
1024 | ||
8420ccd8 JH |
1025 | int git_config_bool_or_int(const char *name, const char *value, int *is_bool) |
1026 | { | |
9be04d64 | 1027 | int v = git_parse_maybe_bool_text(value); |
8420ccd8 JH |
1028 | if (0 <= v) { |
1029 | *is_bool = 1; | |
1030 | return v; | |
1031 | } | |
a53f2ec6 | 1032 | *is_bool = 0; |
c35b0b58 | 1033 | return git_config_int(name, value); |
17712991 LT |
1034 | } |
1035 | ||
a53f2ec6 JH |
1036 | int git_config_bool(const char *name, const char *value) |
1037 | { | |
1038 | int discard; | |
c35b0b58 | 1039 | return !!git_config_bool_or_int(name, value, &discard); |
a53f2ec6 JH |
1040 | } |
1041 | ||
ea5105a5 CC |
1042 | int git_config_string(const char **dest, const char *var, const char *value) |
1043 | { | |
1044 | if (!value) | |
1045 | return config_error_nonbool(var); | |
1046 | *dest = xstrdup(value); | |
1047 | return 0; | |
1048 | } | |
1049 | ||
395de250 MM |
1050 | int git_config_pathname(const char **dest, const char *var, const char *value) |
1051 | { | |
1052 | if (!value) | |
1053 | return config_error_nonbool(var); | |
4aad2f16 | 1054 | *dest = expand_user_path(value, 0); |
395de250 | 1055 | if (!*dest) |
8262aaa2 | 1056 | die(_("failed to expand user dir in: '%s'"), value); |
395de250 MM |
1057 | return 0; |
1058 | } | |
1059 | ||
5f967424 HM |
1060 | int git_config_expiry_date(timestamp_t *timestamp, const char *var, const char *value) |
1061 | { | |
1062 | if (!value) | |
1063 | return config_error_nonbool(var); | |
1064 | if (parse_expiry_date(value, timestamp)) | |
1065 | return error(_("'%s' for '%s' is not a valid timestamp"), | |
1066 | value, var); | |
1067 | return 0; | |
1068 | } | |
1069 | ||
806e2ad7 | 1070 | static int git_default_core_config(const char *var, const char *value) |
17712991 LT |
1071 | { |
1072 | /* This needs a better name */ | |
1073 | if (!strcmp(var, "core.filemode")) { | |
1074 | trust_executable_bit = git_config_bool(var, value); | |
1075 | return 0; | |
1076 | } | |
1ce4790b AR |
1077 | if (!strcmp(var, "core.trustctime")) { |
1078 | trust_ctime = git_config_bool(var, value); | |
1079 | return 0; | |
1080 | } | |
c1b5d738 | 1081 | if (!strcmp(var, "core.checkstat")) { |
c08e4d5b RR |
1082 | if (!strcasecmp(value, "default")) |
1083 | check_stat = 1; | |
1084 | else if (!strcasecmp(value, "minimal")) | |
1085 | check_stat = 0; | |
1086 | } | |
17712991 | 1087 | |
9378c161 JH |
1088 | if (!strcmp(var, "core.quotepath")) { |
1089 | quote_path_fully = git_config_bool(var, value); | |
1090 | return 0; | |
1091 | } | |
1092 | ||
78a8d641 JS |
1093 | if (!strcmp(var, "core.symlinks")) { |
1094 | has_symlinks = git_config_bool(var, value); | |
1095 | return 0; | |
1096 | } | |
1097 | ||
0a9b88b7 LT |
1098 | if (!strcmp(var, "core.ignorecase")) { |
1099 | ignore_case = git_config_bool(var, value); | |
1100 | return 0; | |
1101 | } | |
1102 | ||
64589a03 JH |
1103 | if (!strcmp(var, "core.attributesfile")) |
1104 | return git_config_pathname(&git_attributes_file, var, value); | |
1105 | ||
867ad08a ÆAB |
1106 | if (!strcmp(var, "core.hookspath")) |
1107 | return git_config_pathname(&git_hooks_path, var, value); | |
1108 | ||
7d1864ce JH |
1109 | if (!strcmp(var, "core.bare")) { |
1110 | is_bare_repository_cfg = git_config_bool(var, value); | |
1111 | return 0; | |
1112 | } | |
1113 | ||
5f73076c JH |
1114 | if (!strcmp(var, "core.ignorestat")) { |
1115 | assume_unchanged = git_config_bool(var, value); | |
1116 | return 0; | |
1117 | } | |
1118 | ||
e388c738 JH |
1119 | if (!strcmp(var, "core.prefersymlinkrefs")) { |
1120 | prefer_symlink_refs = git_config_bool(var, value); | |
f8348be3 JS |
1121 | return 0; |
1122 | } | |
1123 | ||
6de08ae6 | 1124 | if (!strcmp(var, "core.logallrefupdates")) { |
341fb286 CW |
1125 | if (value && !strcasecmp(value, "always")) |
1126 | log_all_ref_updates = LOG_REFS_ALWAYS; | |
1127 | else if (git_config_bool(var, value)) | |
1128 | log_all_ref_updates = LOG_REFS_NORMAL; | |
1129 | else | |
1130 | log_all_ref_updates = LOG_REFS_NONE; | |
6de08ae6 SP |
1131 | return 0; |
1132 | } | |
1133 | ||
2f8acdb3 JH |
1134 | if (!strcmp(var, "core.warnambiguousrefs")) { |
1135 | warn_ambiguous_refs = git_config_bool(var, value); | |
1136 | return 0; | |
1137 | } | |
1138 | ||
a71f09fe | 1139 | if (!strcmp(var, "core.abbrev")) { |
48d5014d JH |
1140 | if (!value) |
1141 | return config_error_nonbool(var); | |
1142 | if (!strcasecmp(value, "auto")) | |
1143 | default_abbrev = -1; | |
1144 | else { | |
1145 | int abbrev = git_config_int(var, value); | |
1146 | if (abbrev < minimum_abbrev || abbrev > 40) | |
1147 | return error("abbrev length out of range: %d", abbrev); | |
1148 | default_abbrev = abbrev; | |
1149 | } | |
dce96489 LT |
1150 | return 0; |
1151 | } | |
1152 | ||
5b33cb1f JK |
1153 | if (!strcmp(var, "core.disambiguate")) |
1154 | return set_disambiguate_hint_config(var, value); | |
1155 | ||
960ccca6 | 1156 | if (!strcmp(var, "core.loosecompression")) { |
12f6c308 JBH |
1157 | int level = git_config_int(var, value); |
1158 | if (level == -1) | |
1159 | level = Z_DEFAULT_COMPRESSION; | |
1160 | else if (level < 0 || level > Z_BEST_COMPRESSION) | |
8262aaa2 | 1161 | die(_("bad zlib compression level %d"), level); |
12f6c308 | 1162 | zlib_compression_level = level; |
960ccca6 DH |
1163 | zlib_compression_seen = 1; |
1164 | return 0; | |
1165 | } | |
1166 | ||
1167 | if (!strcmp(var, "core.compression")) { | |
1168 | int level = git_config_int(var, value); | |
1169 | if (level == -1) | |
1170 | level = Z_DEFAULT_COMPRESSION; | |
1171 | else if (level < 0 || level > Z_BEST_COMPRESSION) | |
8262aaa2 | 1172 | die(_("bad zlib compression level %d"), level); |
960ccca6 DH |
1173 | core_compression_level = level; |
1174 | core_compression_seen = 1; | |
1175 | if (!zlib_compression_seen) | |
1176 | zlib_compression_level = level; | |
8de7eeb5 JH |
1177 | if (!pack_compression_seen) |
1178 | pack_compression_level = level; | |
12f6c308 JBH |
1179 | return 0; |
1180 | } | |
1181 | ||
60bb8b14 | 1182 | if (!strcmp(var, "core.packedgitwindowsize")) { |
5faaf246 | 1183 | int pgsz_x2 = getpagesize() * 2; |
ebaa1bd4 | 1184 | packed_git_window_size = git_config_ulong(var, value); |
5faaf246 JH |
1185 | |
1186 | /* This value must be multiple of (pagesize * 2) */ | |
1187 | packed_git_window_size /= pgsz_x2; | |
1188 | if (packed_git_window_size < 1) | |
1189 | packed_git_window_size = 1; | |
1190 | packed_git_window_size *= pgsz_x2; | |
60bb8b14 SP |
1191 | return 0; |
1192 | } | |
1193 | ||
15366280 | 1194 | if (!strcmp(var, "core.bigfilethreshold")) { |
ebaa1bd4 | 1195 | big_file_threshold = git_config_ulong(var, value); |
15366280 JH |
1196 | return 0; |
1197 | } | |
1198 | ||
77ccc5bb | 1199 | if (!strcmp(var, "core.packedgitlimit")) { |
ebaa1bd4 | 1200 | packed_git_limit = git_config_ulong(var, value); |
77ccc5bb SP |
1201 | return 0; |
1202 | } | |
1203 | ||
18bdec11 | 1204 | if (!strcmp(var, "core.deltabasecachelimit")) { |
ebaa1bd4 | 1205 | delta_base_cache_limit = git_config_ulong(var, value); |
18bdec11 SP |
1206 | return 0; |
1207 | } | |
1208 | ||
6c510bee | 1209 | if (!strcmp(var, "core.autocrlf")) { |
d7f46334 | 1210 | if (value && !strcasecmp(value, "input")) { |
fd6cce9e | 1211 | auto_crlf = AUTO_CRLF_INPUT; |
d7f46334 LT |
1212 | return 0; |
1213 | } | |
6c510bee LT |
1214 | auto_crlf = git_config_bool(var, value); |
1215 | return 0; | |
1216 | } | |
1217 | ||
21e5ad50 SP |
1218 | if (!strcmp(var, "core.safecrlf")) { |
1219 | if (value && !strcasecmp(value, "warn")) { | |
1220 | safe_crlf = SAFE_CRLF_WARN; | |
1221 | return 0; | |
1222 | } | |
1223 | safe_crlf = git_config_bool(var, value); | |
1224 | return 0; | |
1225 | } | |
1226 | ||
942e7747 EB |
1227 | if (!strcmp(var, "core.eol")) { |
1228 | if (value && !strcasecmp(value, "lf")) | |
ec70f52f | 1229 | core_eol = EOL_LF; |
942e7747 | 1230 | else if (value && !strcasecmp(value, "crlf")) |
ec70f52f | 1231 | core_eol = EOL_CRLF; |
942e7747 | 1232 | else if (value && !strcasecmp(value, "native")) |
ec70f52f | 1233 | core_eol = EOL_NATIVE; |
942e7747 | 1234 | else |
ec70f52f | 1235 | core_eol = EOL_UNSET; |
942e7747 EB |
1236 | return 0; |
1237 | } | |
1238 | ||
a97a7468 JS |
1239 | if (!strcmp(var, "core.notesref")) { |
1240 | notes_ref_name = xstrdup(value); | |
1241 | return 0; | |
1242 | } | |
1243 | ||
806e2ad7 LT |
1244 | if (!strcmp(var, "core.editor")) |
1245 | return git_config_string(&editor_program, var, value); | |
1246 | ||
eff80a9f | 1247 | if (!strcmp(var, "core.commentchar")) { |
649409b7 JK |
1248 | if (!value) |
1249 | return config_error_nonbool(var); | |
ad524f83 | 1250 | else if (!strcasecmp(value, "auto")) |
84c9dc2c | 1251 | auto_comment_line_char = 1; |
ad524f83 | 1252 | else if (value[0] && !value[1]) { |
649409b7 | 1253 | comment_line_char = value[0]; |
84c9dc2c | 1254 | auto_comment_line_char = 0; |
50b54fd7 NTND |
1255 | } else |
1256 | return error("core.commentChar should only be one character"); | |
1257 | return 0; | |
eff80a9f JH |
1258 | } |
1259 | ||
d3e7da89 AK |
1260 | if (!strcmp(var, "core.askpass")) |
1261 | return git_config_string(&askpass_program, var, value); | |
1262 | ||
806e2ad7 | 1263 | if (!strcmp(var, "core.excludesfile")) |
395de250 | 1264 | return git_config_pathname(&excludes_file, var, value); |
806e2ad7 LT |
1265 | |
1266 | if (!strcmp(var, "core.whitespace")) { | |
1267 | if (!value) | |
1268 | return config_error_nonbool(var); | |
1269 | whitespace_rule_cfg = parse_whitespace_rule(value); | |
1270 | return 0; | |
1271 | } | |
1272 | ||
aafe9fba LT |
1273 | if (!strcmp(var, "core.fsyncobjectfiles")) { |
1274 | fsync_object_files = git_config_bool(var, value); | |
1275 | return 0; | |
1276 | } | |
1277 | ||
671c9b7e LT |
1278 | if (!strcmp(var, "core.preloadindex")) { |
1279 | core_preload_index = git_config_bool(var, value); | |
1280 | return 0; | |
1281 | } | |
1282 | ||
348df166 JS |
1283 | if (!strcmp(var, "core.createobject")) { |
1284 | if (!strcmp(value, "rename")) | |
1285 | object_creation_mode = OBJECT_CREATION_USES_RENAMES; | |
1286 | else if (!strcmp(value, "link")) | |
1287 | object_creation_mode = OBJECT_CREATION_USES_HARDLINKS; | |
1288 | else | |
8262aaa2 | 1289 | die(_("invalid mode for object creation: %s"), value); |
be66a6c4 JS |
1290 | return 0; |
1291 | } | |
1292 | ||
08aefc9e NTND |
1293 | if (!strcmp(var, "core.sparsecheckout")) { |
1294 | core_apply_sparse_checkout = git_config_bool(var, value); | |
1295 | return 0; | |
1296 | } | |
1297 | ||
76759c7d TB |
1298 | if (!strcmp(var, "core.precomposeunicode")) { |
1299 | precomposed_unicode = git_config_bool(var, value); | |
1300 | return 0; | |
1301 | } | |
1302 | ||
a42643aa JK |
1303 | if (!strcmp(var, "core.protecthfs")) { |
1304 | protect_hfs = git_config_bool(var, value); | |
1305 | return 0; | |
1306 | } | |
1307 | ||
2b4c6efc JS |
1308 | if (!strcmp(var, "core.protectntfs")) { |
1309 | protect_ntfs = git_config_bool(var, value); | |
1310 | return 0; | |
76759c7d TB |
1311 | } |
1312 | ||
f30afdab JS |
1313 | if (!strcmp(var, "core.hidedotfiles")) { |
1314 | if (value && !strcasecmp(value, "dotgitonly")) | |
1315 | hide_dotfiles = HIDE_DOTFILES_DOTGITONLY; | |
1316 | else | |
1317 | hide_dotfiles = git_config_bool(var, value); | |
1318 | return 0; | |
1319 | } | |
1320 | ||
806e2ad7 LT |
1321 | /* Add other config variables here and to Documentation/config.txt. */ |
1322 | return 0; | |
1323 | } | |
1324 | ||
1141f492 | 1325 | static int git_default_i18n_config(const char *var, const char *value) |
d1364529 | 1326 | { |
ea5105a5 CC |
1327 | if (!strcmp(var, "i18n.commitencoding")) |
1328 | return git_config_string(&git_commit_encoding, var, value); | |
d2c11a38 | 1329 | |
ea5105a5 CC |
1330 | if (!strcmp(var, "i18n.logoutputencoding")) |
1331 | return git_config_string(&git_log_output_encoding, var, value); | |
d2c11a38 | 1332 | |
1141f492 LT |
1333 | /* Add other config variables here and to Documentation/config.txt. */ |
1334 | return 0; | |
1335 | } | |
039bc64e | 1336 | |
1141f492 LT |
1337 | static int git_default_branch_config(const char *var, const char *value) |
1338 | { | |
9ed36cfa JS |
1339 | if (!strcmp(var, "branch.autosetupmerge")) { |
1340 | if (value && !strcasecmp(value, "always")) { | |
1341 | git_branch_track = BRANCH_TRACK_ALWAYS; | |
1342 | return 0; | |
1343 | } | |
1344 | git_branch_track = git_config_bool(var, value); | |
1345 | return 0; | |
1346 | } | |
c998ae9b DS |
1347 | if (!strcmp(var, "branch.autosetuprebase")) { |
1348 | if (!value) | |
1349 | return config_error_nonbool(var); | |
1350 | else if (!strcmp(value, "never")) | |
1351 | autorebase = AUTOREBASE_NEVER; | |
1352 | else if (!strcmp(value, "local")) | |
1353 | autorebase = AUTOREBASE_LOCAL; | |
1354 | else if (!strcmp(value, "remote")) | |
1355 | autorebase = AUTOREBASE_REMOTE; | |
1356 | else if (!strcmp(value, "always")) | |
1357 | autorebase = AUTOREBASE_ALWAYS; | |
1358 | else | |
8c3ca351 | 1359 | return error("malformed value for %s", var); |
c998ae9b DS |
1360 | return 0; |
1361 | } | |
a9cc857a | 1362 | |
1ab661dd | 1363 | /* Add other config variables here and to Documentation/config.txt. */ |
17712991 LT |
1364 | return 0; |
1365 | } | |
1366 | ||
52153747 FAG |
1367 | static int git_default_push_config(const char *var, const char *value) |
1368 | { | |
1369 | if (!strcmp(var, "push.default")) { | |
1370 | if (!value) | |
1371 | return config_error_nonbool(var); | |
1372 | else if (!strcmp(value, "nothing")) | |
1373 | push_default = PUSH_DEFAULT_NOTHING; | |
1374 | else if (!strcmp(value, "matching")) | |
1375 | push_default = PUSH_DEFAULT_MATCHING; | |
b55e6775 MM |
1376 | else if (!strcmp(value, "simple")) |
1377 | push_default = PUSH_DEFAULT_SIMPLE; | |
53c40311 JH |
1378 | else if (!strcmp(value, "upstream")) |
1379 | push_default = PUSH_DEFAULT_UPSTREAM; | |
1380 | else if (!strcmp(value, "tracking")) /* deprecated */ | |
1381 | push_default = PUSH_DEFAULT_UPSTREAM; | |
52153747 FAG |
1382 | else if (!strcmp(value, "current")) |
1383 | push_default = PUSH_DEFAULT_CURRENT; | |
1384 | else { | |
8c3ca351 | 1385 | error("malformed value for %s: %s", var, value); |
b55e6775 MM |
1386 | return error("Must be one of nothing, matching, simple, " |
1387 | "upstream or current."); | |
52153747 FAG |
1388 | } |
1389 | return 0; | |
1390 | } | |
1391 | ||
1392 | /* Add other config variables here and to Documentation/config.txt. */ | |
1393 | return 0; | |
1394 | } | |
1395 | ||
d551a488 MSO |
1396 | static int git_default_mailmap_config(const char *var, const char *value) |
1397 | { | |
1398 | if (!strcmp(var, "mailmap.file")) | |
9352fd57 | 1399 | return git_config_pathname(&git_mailmap_file, var, value); |
08610900 JK |
1400 | if (!strcmp(var, "mailmap.blob")) |
1401 | return git_config_string(&git_mailmap_blob, var, value); | |
d551a488 MSO |
1402 | |
1403 | /* Add other config variables here and to Documentation/config.txt. */ | |
1404 | return 0; | |
1405 | } | |
1406 | ||
1141f492 LT |
1407 | int git_default_config(const char *var, const char *value, void *dummy) |
1408 | { | |
59556548 | 1409 | if (starts_with(var, "core.")) |
1141f492 LT |
1410 | return git_default_core_config(var, value); |
1411 | ||
59556548 | 1412 | if (starts_with(var, "user.")) |
9597921b | 1413 | return git_ident_config(var, value, dummy); |
1141f492 | 1414 | |
59556548 | 1415 | if (starts_with(var, "i18n.")) |
1141f492 LT |
1416 | return git_default_i18n_config(var, value); |
1417 | ||
59556548 | 1418 | if (starts_with(var, "branch.")) |
1141f492 LT |
1419 | return git_default_branch_config(var, value); |
1420 | ||
59556548 | 1421 | if (starts_with(var, "push.")) |
52153747 FAG |
1422 | return git_default_push_config(var, value); |
1423 | ||
59556548 | 1424 | if (starts_with(var, "mailmap.")) |
d551a488 MSO |
1425 | return git_default_mailmap_config(var, value); |
1426 | ||
59556548 | 1427 | if (starts_with(var, "advice.")) |
75194438 JK |
1428 | return git_default_advice_config(var, value); |
1429 | ||
1141f492 LT |
1430 | if (!strcmp(var, "pager.color") || !strcmp(var, "color.pager")) { |
1431 | pager_use_color = git_config_bool(var,value); | |
1432 | return 0; | |
1433 | } | |
1434 | ||
568508e7 JH |
1435 | if (!strcmp(var, "pack.packsizelimit")) { |
1436 | pack_size_limit_cfg = git_config_ulong(var, value); | |
1437 | return 0; | |
1438 | } | |
8de7eeb5 JH |
1439 | |
1440 | if (!strcmp(var, "pack.compression")) { | |
1441 | int level = git_config_int(var, value); | |
1442 | if (level == -1) | |
1443 | level = Z_DEFAULT_COMPRESSION; | |
1444 | else if (level < 0 || level > Z_BEST_COMPRESSION) | |
1445 | die(_("bad pack compression level %d"), level); | |
1446 | pack_compression_level = level; | |
1447 | pack_compression_seen = 1; | |
1448 | return 0; | |
1449 | } | |
1450 | ||
1141f492 LT |
1451 | /* Add other config variables here and to Documentation/config.txt. */ |
1452 | return 0; | |
1453 | } | |
1454 | ||
ca4b5de2 | 1455 | /* |
b2dc0945 | 1456 | * All source specific fields in the union, die_on_error, name and the callbacks |
4d8dd149 | 1457 | * fgetc, ungetc, ftell of top need to be initialized before calling |
ca4b5de2 HV |
1458 | * this function. |
1459 | */ | |
8032cc44 JS |
1460 | static int do_config_from(struct config_source *top, config_fn_t fn, void *data, |
1461 | const struct config_options *opts) | |
ca4b5de2 HV |
1462 | { |
1463 | int ret; | |
1464 | ||
1465 | /* push config-file parsing state stack */ | |
1466 | top->prev = cf; | |
1467 | top->linenr = 1; | |
1468 | top->eof = 0; | |
1469 | strbuf_init(&top->value, 1024); | |
1470 | strbuf_init(&top->var, 1024); | |
1471 | cf = top; | |
1472 | ||
8032cc44 | 1473 | ret = git_parse_source(fn, data, opts); |
ca4b5de2 HV |
1474 | |
1475 | /* pop config-file parsing state stack */ | |
1476 | strbuf_release(&top->value); | |
1477 | strbuf_release(&top->var); | |
1478 | cf = top->prev; | |
1479 | ||
1480 | return ret; | |
1481 | } | |
1482 | ||
3caec73b | 1483 | static int do_config_from_file(config_fn_t fn, |
1b8132d9 VA |
1484 | const enum config_origin_type origin_type, |
1485 | const char *name, const char *path, FILE *f, | |
8032cc44 | 1486 | void *data, const struct config_options *opts) |
17712991 | 1487 | { |
3caec73b | 1488 | struct config_source top; |
17712991 | 1489 | |
3caec73b | 1490 | top.u.file = f; |
473166b9 | 1491 | top.origin_type = origin_type; |
3caec73b KS |
1492 | top.name = name; |
1493 | top.path = path; | |
1494 | top.die_on_error = 1; | |
1495 | top.do_fgetc = config_file_fgetc; | |
1496 | top.do_ungetc = config_file_ungetc; | |
1497 | top.do_ftell = config_file_ftell; | |
924aaf3e | 1498 | |
8032cc44 | 1499 | return do_config_from(&top, fn, data, opts); |
3caec73b | 1500 | } |
924aaf3e | 1501 | |
3caec73b KS |
1502 | static int git_config_from_stdin(config_fn_t fn, void *data) |
1503 | { | |
8032cc44 JS |
1504 | return do_config_from_file(fn, CONFIG_ORIGIN_STDIN, "", NULL, stdin, |
1505 | data, NULL); | |
3caec73b KS |
1506 | } |
1507 | ||
8032cc44 JS |
1508 | int git_config_from_file_with_options(config_fn_t fn, const char *filename, |
1509 | void *data, | |
1510 | const struct config_options *opts) | |
3caec73b KS |
1511 | { |
1512 | int ret = -1; | |
1513 | FILE *f; | |
924aaf3e | 1514 | |
e9d983f1 | 1515 | f = fopen_or_warn(filename, "r"); |
3caec73b | 1516 | if (f) { |
260d408e | 1517 | flockfile(f); |
8032cc44 JS |
1518 | ret = do_config_from_file(fn, CONFIG_ORIGIN_FILE, filename, |
1519 | filename, f, data, opts); | |
260d408e | 1520 | funlockfile(f); |
17712991 LT |
1521 | fclose(f); |
1522 | } | |
1523 | return ret; | |
1524 | } | |
10bea152 | 1525 | |
8032cc44 JS |
1526 | int git_config_from_file(config_fn_t fn, const char *filename, void *data) |
1527 | { | |
1528 | return git_config_from_file_with_options(fn, filename, data, NULL); | |
1529 | } | |
1530 | ||
1b8132d9 | 1531 | int git_config_from_mem(config_fn_t fn, const enum config_origin_type origin_type, |
473166b9 | 1532 | const char *name, const char *buf, size_t len, void *data) |
1bc88819 HV |
1533 | { |
1534 | struct config_source top; | |
1535 | ||
1536 | top.u.buf.buf = buf; | |
1537 | top.u.buf.len = len; | |
1538 | top.u.buf.pos = 0; | |
473166b9 | 1539 | top.origin_type = origin_type; |
1bc88819 | 1540 | top.name = name; |
d14d4244 | 1541 | top.path = NULL; |
b2dc0945 | 1542 | top.die_on_error = 0; |
49d6cfa5 JK |
1543 | top.do_fgetc = config_buf_fgetc; |
1544 | top.do_ungetc = config_buf_ungetc; | |
1545 | top.do_ftell = config_buf_ftell; | |
1bc88819 | 1546 | |
8032cc44 | 1547 | return do_config_from(&top, fn, data, NULL); |
1bc88819 HV |
1548 | } |
1549 | ||
cd73de47 | 1550 | int git_config_from_blob_oid(config_fn_t fn, |
9ebf689a | 1551 | const char *name, |
cd73de47 | 1552 | const struct object_id *oid, |
9ebf689a | 1553 | void *data) |
1bc88819 HV |
1554 | { |
1555 | enum object_type type; | |
1556 | char *buf; | |
1557 | unsigned long size; | |
1558 | int ret; | |
1559 | ||
cd73de47 | 1560 | buf = read_sha1_file(oid->hash, &type, &size); |
1bc88819 HV |
1561 | if (!buf) |
1562 | return error("unable to load config blob object '%s'", name); | |
1563 | if (type != OBJ_BLOB) { | |
1564 | free(buf); | |
1565 | return error("reference '%s' does not point to a blob", name); | |
1566 | } | |
1567 | ||
1b8132d9 | 1568 | ret = git_config_from_mem(fn, CONFIG_ORIGIN_BLOB, name, buf, size, data); |
1bc88819 HV |
1569 | free(buf); |
1570 | ||
1571 | return ret; | |
1572 | } | |
1573 | ||
1574 | static int git_config_from_blob_ref(config_fn_t fn, | |
1575 | const char *name, | |
1576 | void *data) | |
1577 | { | |
cd73de47 | 1578 | struct object_id oid; |
1bc88819 | 1579 | |
cd73de47 | 1580 | if (get_oid(name, &oid) < 0) |
1bc88819 | 1581 | return error("unable to resolve config blob '%s'", name); |
cd73de47 | 1582 | return git_config_from_blob_oid(fn, name, &oid, data); |
1bc88819 HV |
1583 | } |
1584 | ||
506b17b1 JS |
1585 | const char *git_etc_gitconfig(void) |
1586 | { | |
7f0e39fa | 1587 | static const char *system_wide; |
2de9de5e SP |
1588 | if (!system_wide) |
1589 | system_wide = system_path(ETC_GITCONFIG); | |
7f0e39fa | 1590 | return system_wide; |
506b17b1 JS |
1591 | } |
1592 | ||
23b0c478 SP |
1593 | /* |
1594 | * Parse environment variable 'k' as a boolean (in various | |
1595 | * possible spellings); if missing, use the default value 'def'. | |
1596 | */ | |
0ef37164 | 1597 | int git_env_bool(const char *k, int def) |
ab88c363 JK |
1598 | { |
1599 | const char *v = getenv(k); | |
1600 | return v ? git_config_bool(k, v) : def; | |
1601 | } | |
1602 | ||
23b0c478 SP |
1603 | /* |
1604 | * Parse environment variable 'k' as ulong with possibly a unit | |
1605 | * suffix; if missing, use the default value 'val'. | |
1606 | */ | |
1607 | unsigned long git_env_ulong(const char *k, unsigned long val) | |
1608 | { | |
1609 | const char *v = getenv(k); | |
1610 | if (v && !git_parse_ulong(v, &val)) | |
1611 | die("failed to parse %s", k); | |
1612 | return val; | |
1613 | } | |
1614 | ||
ab88c363 JK |
1615 | int git_config_system(void) |
1616 | { | |
1617 | return !git_env_bool("GIT_CONFIG_NOSYSTEM", 0); | |
1618 | } | |
1619 | ||
e145a0bc NTND |
1620 | static int do_git_config_sequence(const struct config_options *opts, |
1621 | config_fn_t fn, void *data) | |
4f629539 | 1622 | { |
c72ee44b | 1623 | int ret = 0; |
509adc33 | 1624 | char *xdg_config = xdg_config_home("config"); |
4aad2f16 | 1625 | char *user_config = expand_user_path("~/.gitconfig", 0); |
e145a0bc NTND |
1626 | char *repo_config; |
1627 | ||
a577fb5f BW |
1628 | if (opts->commondir) |
1629 | repo_config = mkpathdup("%s/config", opts->commondir); | |
e145a0bc NTND |
1630 | else |
1631 | repo_config = NULL; | |
5f1a63e0 | 1632 | |
9acc5911 | 1633 | current_parsing_scope = CONFIG_SCOPE_SYSTEM; |
c72ee44b | 1634 | if (git_config_system() && !access_or_die(git_etc_gitconfig(), R_OK, 0)) |
dc871831 DB |
1635 | ret += git_config_from_file(fn, git_etc_gitconfig(), |
1636 | data); | |
5f1a63e0 | 1637 | |
9acc5911 | 1638 | current_parsing_scope = CONFIG_SCOPE_GLOBAL; |
c72ee44b | 1639 | if (xdg_config && !access_or_die(xdg_config, R_OK, ACCESS_EACCES_OK)) |
21cf3227 | 1640 | ret += git_config_from_file(fn, xdg_config, data); |
21cf3227 | 1641 | |
c72ee44b | 1642 | if (user_config && !access_or_die(user_config, R_OK, ACCESS_EACCES_OK)) |
21cf3227 | 1643 | ret += git_config_from_file(fn, user_config, data); |
5f1a63e0 | 1644 | |
9acc5911 | 1645 | current_parsing_scope = CONFIG_SCOPE_REPO; |
c72ee44b | 1646 | if (repo_config && !access_or_die(repo_config, R_OK, 0)) |
aa387407 | 1647 | ret += git_config_from_file(fn, repo_config, data); |
8b1fa778 | 1648 | |
9acc5911 | 1649 | current_parsing_scope = CONFIG_SCOPE_CMDLINE; |
c72ee44b | 1650 | if (git_config_from_parameters(fn, data) < 0) |
8262aaa2 | 1651 | die(_("unable to parse command-line config")); |
8b1fa778 | 1652 | |
9acc5911 | 1653 | current_parsing_scope = CONFIG_SCOPE_UNKNOWN; |
21cf3227 HKNN |
1654 | free(xdg_config); |
1655 | free(user_config); | |
80181868 | 1656 | free(repo_config); |
c72ee44b | 1657 | return ret; |
4f629539 JH |
1658 | } |
1659 | ||
dc8441fd BW |
1660 | int config_with_options(config_fn_t fn, void *data, |
1661 | struct git_config_source *config_source, | |
1662 | const struct config_options *opts) | |
dbdf5854 | 1663 | { |
9b25a0b5 JK |
1664 | struct config_include_data inc = CONFIG_INCLUDE_INIT; |
1665 | ||
c48f4b37 | 1666 | if (opts->respect_includes) { |
9b25a0b5 JK |
1667 | inc.fn = fn; |
1668 | inc.data = data; | |
c48f4b37 | 1669 | inc.opts = opts; |
9b25a0b5 JK |
1670 | fn = git_config_include; |
1671 | data = &inc; | |
1672 | } | |
dbdf5854 | 1673 | |
c9b5e2a5 JK |
1674 | /* |
1675 | * If we have a specific filename, use it. Otherwise, follow the | |
1676 | * regular lookup sequence. | |
1677 | */ | |
3caec73b KS |
1678 | if (config_source && config_source->use_stdin) |
1679 | return git_config_from_stdin(fn, data); | |
1680 | else if (config_source && config_source->file) | |
c8985ce0 KS |
1681 | return git_config_from_file(fn, config_source->file, data); |
1682 | else if (config_source && config_source->blob) | |
1683 | return git_config_from_blob_ref(fn, config_source->blob, data); | |
c9b5e2a5 | 1684 | |
e145a0bc | 1685 | return do_git_config_sequence(opts, fn, data); |
dbdf5854 NTND |
1686 | } |
1687 | ||
155ef25f | 1688 | static void configset_iter(struct config_set *cs, config_fn_t fn, void *data) |
c9b5e2a5 | 1689 | { |
155ef25f TA |
1690 | int i, value_index; |
1691 | struct string_list *values; | |
1692 | struct config_set_element *entry; | |
1693 | struct configset_list *list = &cs->list; | |
155ef25f TA |
1694 | |
1695 | for (i = 0; i < list->nr; i++) { | |
1696 | entry = list->items[i].e; | |
1697 | value_index = list->items[i].value_index; | |
1698 | values = &entry->value_list; | |
0d44a2da JK |
1699 | |
1700 | current_config_kvi = values->items[value_index].util; | |
1701 | ||
1702 | if (fn(entry->key, values->items[value_index].string, data) < 0) | |
1703 | git_die_config_linenr(entry->key, | |
1704 | current_config_kvi->filename, | |
1705 | current_config_kvi->linenr); | |
1706 | ||
1707 | current_config_kvi = NULL; | |
155ef25f TA |
1708 | } |
1709 | } | |
1710 | ||
0654aa57 JS |
1711 | void read_early_config(config_fn_t cb, void *data) |
1712 | { | |
c48f4b37 | 1713 | struct config_options opts = {0}; |
d3fb71b3 BW |
1714 | struct strbuf commondir = STRBUF_INIT; |
1715 | struct strbuf gitdir = STRBUF_INIT; | |
1a27409a | 1716 | |
c48f4b37 | 1717 | opts.respect_includes = 1; |
0654aa57 | 1718 | |
a577fb5f BW |
1719 | if (have_git_dir()) { |
1720 | opts.commondir = get_git_common_dir(); | |
2185fde5 | 1721 | opts.git_dir = get_git_dir(); |
0654aa57 | 1722 | /* |
1a27409a JS |
1723 | * When setup_git_directory() was not yet asked to discover the |
1724 | * GIT_DIR, we ask discover_git_directory() to figure out whether there | |
1725 | * is any repository config we should use (but unlike | |
1726 | * setup_git_directory_gently(), no global state is changed, most | |
1727 | * notably, the current working directory is still the same after the | |
1728 | * call). | |
0654aa57 | 1729 | */ |
a577fb5f BW |
1730 | } else if (!discover_git_directory(&commondir, &gitdir)) { |
1731 | opts.commondir = commondir.buf; | |
d3fb71b3 | 1732 | opts.git_dir = gitdir.buf; |
a577fb5f | 1733 | } |
2185fde5 | 1734 | |
dc8441fd | 1735 | config_with_options(cb, data, NULL, &opts); |
0654aa57 | 1736 | |
d3fb71b3 BW |
1737 | strbuf_release(&commondir); |
1738 | strbuf_release(&gitdir); | |
0654aa57 JS |
1739 | } |
1740 | ||
3c8687a7 TA |
1741 | static struct config_set_element *configset_find_element(struct config_set *cs, const char *key) |
1742 | { | |
1743 | struct config_set_element k; | |
1744 | struct config_set_element *found_entry; | |
1745 | char *normalized_key; | |
3c8687a7 TA |
1746 | /* |
1747 | * `key` may come from the user, so normalize it before using it | |
1748 | * for querying entries from the hashmap. | |
1749 | */ | |
270cd9ea | 1750 | if (git_config_parse_key(key, &normalized_key, NULL)) |
3c8687a7 TA |
1751 | return NULL; |
1752 | ||
1753 | hashmap_entry_init(&k, strhash(normalized_key)); | |
1754 | k.key = normalized_key; | |
1755 | found_entry = hashmap_get(&cs->config_hash, &k, NULL); | |
1756 | free(normalized_key); | |
1757 | return found_entry; | |
1758 | } | |
1759 | ||
1760 | static int configset_add_value(struct config_set *cs, const char *key, const char *value) | |
1761 | { | |
1762 | struct config_set_element *e; | |
3df8fd62 | 1763 | struct string_list_item *si; |
155ef25f | 1764 | struct configset_list_item *l_item; |
3df8fd62 TA |
1765 | struct key_value_info *kv_info = xmalloc(sizeof(*kv_info)); |
1766 | ||
3c8687a7 TA |
1767 | e = configset_find_element(cs, key); |
1768 | /* | |
1769 | * Since the keys are being fed by git_config*() callback mechanism, they | |
1770 | * are already normalized. So simply add them without any further munging. | |
1771 | */ | |
1772 | if (!e) { | |
1773 | e = xmalloc(sizeof(*e)); | |
1774 | hashmap_entry_init(e, strhash(key)); | |
1775 | e->key = xstrdup(key); | |
1776 | string_list_init(&e->value_list, 1); | |
1777 | hashmap_add(&cs->config_hash, e); | |
1778 | } | |
8c53f071 | 1779 | si = string_list_append_nodup(&e->value_list, xstrdup_or_null(value)); |
155ef25f TA |
1780 | |
1781 | ALLOC_GROW(cs->list.items, cs->list.nr + 1, cs->list.alloc); | |
1782 | l_item = &cs->list.items[cs->list.nr++]; | |
1783 | l_item->e = e; | |
1784 | l_item->value_index = e->value_list.nr - 1; | |
1785 | ||
3258258f JK |
1786 | if (!cf) |
1787 | die("BUG: configset_add_value has no source"); | |
1788 | if (cf->name) { | |
3df8fd62 TA |
1789 | kv_info->filename = strintern(cf->name); |
1790 | kv_info->linenr = cf->linenr; | |
1b8132d9 | 1791 | kv_info->origin_type = cf->origin_type; |
3df8fd62 TA |
1792 | } else { |
1793 | /* for values read from `git_config_from_parameters()` */ | |
1794 | kv_info->filename = NULL; | |
1795 | kv_info->linenr = -1; | |
1b8132d9 | 1796 | kv_info->origin_type = CONFIG_ORIGIN_CMDLINE; |
3df8fd62 | 1797 | } |
9acc5911 | 1798 | kv_info->scope = current_parsing_scope; |
3df8fd62 | 1799 | si->util = kv_info; |
3c8687a7 TA |
1800 | |
1801 | return 0; | |
1802 | } | |
1803 | ||
7663cdc8 | 1804 | static int config_set_element_cmp(const void *unused_cmp_data, |
77bdc097 SB |
1805 | const void *entry, |
1806 | const void *entry_or_key, | |
7663cdc8 | 1807 | const void *unused_keydata) |
3c8687a7 | 1808 | { |
77bdc097 SB |
1809 | const struct config_set_element *e1 = entry; |
1810 | const struct config_set_element *e2 = entry_or_key; | |
1811 | ||
3c8687a7 TA |
1812 | return strcmp(e1->key, e2->key); |
1813 | } | |
1814 | ||
1815 | void git_configset_init(struct config_set *cs) | |
1816 | { | |
77bdc097 | 1817 | hashmap_init(&cs->config_hash, config_set_element_cmp, NULL, 0); |
3c8687a7 | 1818 | cs->hash_initialized = 1; |
155ef25f TA |
1819 | cs->list.nr = 0; |
1820 | cs->list.alloc = 0; | |
1821 | cs->list.items = NULL; | |
3c8687a7 TA |
1822 | } |
1823 | ||
1824 | void git_configset_clear(struct config_set *cs) | |
1825 | { | |
1826 | struct config_set_element *entry; | |
1827 | struct hashmap_iter iter; | |
1828 | if (!cs->hash_initialized) | |
1829 | return; | |
1830 | ||
1831 | hashmap_iter_init(&cs->config_hash, &iter); | |
1832 | while ((entry = hashmap_iter_next(&iter))) { | |
1833 | free(entry->key); | |
3df8fd62 | 1834 | string_list_clear(&entry->value_list, 1); |
3c8687a7 TA |
1835 | } |
1836 | hashmap_free(&cs->config_hash, 1); | |
1837 | cs->hash_initialized = 0; | |
155ef25f TA |
1838 | free(cs->list.items); |
1839 | cs->list.nr = 0; | |
1840 | cs->list.alloc = 0; | |
1841 | cs->list.items = NULL; | |
3c8687a7 TA |
1842 | } |
1843 | ||
1844 | static int config_set_callback(const char *key, const char *value, void *cb) | |
1845 | { | |
1846 | struct config_set *cs = cb; | |
1847 | configset_add_value(cs, key, value); | |
1848 | return 0; | |
1849 | } | |
1850 | ||
1851 | int git_configset_add_file(struct config_set *cs, const char *filename) | |
1852 | { | |
1853 | return git_config_from_file(config_set_callback, filename, cs); | |
1854 | } | |
1855 | ||
1856 | int git_configset_get_value(struct config_set *cs, const char *key, const char **value) | |
1857 | { | |
1858 | const struct string_list *values = NULL; | |
1859 | /* | |
1860 | * Follows "last one wins" semantic, i.e., if there are multiple matches for the | |
1861 | * queried key in the files of the configset, the value returned will be the last | |
1862 | * value in the value list for that key. | |
1863 | */ | |
1864 | values = git_configset_get_value_multi(cs, key); | |
1865 | ||
1866 | if (!values) | |
1867 | return 1; | |
1868 | assert(values->nr > 0); | |
1869 | *value = values->items[values->nr - 1].string; | |
1870 | return 0; | |
1871 | } | |
1872 | ||
1873 | const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key) | |
1874 | { | |
1875 | struct config_set_element *e = configset_find_element(cs, key); | |
1876 | return e ? &e->value_list : NULL; | |
1877 | } | |
1878 | ||
1879 | int git_configset_get_string_const(struct config_set *cs, const char *key, const char **dest) | |
1880 | { | |
1881 | const char *value; | |
1882 | if (!git_configset_get_value(cs, key, &value)) | |
1883 | return git_config_string(dest, key, value); | |
1884 | else | |
1885 | return 1; | |
1886 | } | |
1887 | ||
1888 | int git_configset_get_string(struct config_set *cs, const char *key, char **dest) | |
1889 | { | |
1890 | return git_configset_get_string_const(cs, key, (const char **)dest); | |
1891 | } | |
1892 | ||
1893 | int git_configset_get_int(struct config_set *cs, const char *key, int *dest) | |
1894 | { | |
1895 | const char *value; | |
1896 | if (!git_configset_get_value(cs, key, &value)) { | |
1897 | *dest = git_config_int(key, value); | |
1898 | return 0; | |
1899 | } else | |
1900 | return 1; | |
1901 | } | |
1902 | ||
1903 | int git_configset_get_ulong(struct config_set *cs, const char *key, unsigned long *dest) | |
1904 | { | |
1905 | const char *value; | |
1906 | if (!git_configset_get_value(cs, key, &value)) { | |
1907 | *dest = git_config_ulong(key, value); | |
1908 | return 0; | |
1909 | } else | |
1910 | return 1; | |
1911 | } | |
1912 | ||
1913 | int git_configset_get_bool(struct config_set *cs, const char *key, int *dest) | |
1914 | { | |
1915 | const char *value; | |
1916 | if (!git_configset_get_value(cs, key, &value)) { | |
1917 | *dest = git_config_bool(key, value); | |
1918 | return 0; | |
1919 | } else | |
1920 | return 1; | |
1921 | } | |
1922 | ||
1923 | int git_configset_get_bool_or_int(struct config_set *cs, const char *key, | |
1924 | int *is_bool, int *dest) | |
1925 | { | |
1926 | const char *value; | |
1927 | if (!git_configset_get_value(cs, key, &value)) { | |
1928 | *dest = git_config_bool_or_int(key, value, is_bool); | |
1929 | return 0; | |
1930 | } else | |
1931 | return 1; | |
1932 | } | |
1933 | ||
1934 | int git_configset_get_maybe_bool(struct config_set *cs, const char *key, int *dest) | |
1935 | { | |
1936 | const char *value; | |
1937 | if (!git_configset_get_value(cs, key, &value)) { | |
89576613 | 1938 | *dest = git_parse_maybe_bool(value); |
3c8687a7 TA |
1939 | if (*dest == -1) |
1940 | return -1; | |
1941 | return 0; | |
1942 | } else | |
1943 | return 1; | |
1944 | } | |
1945 | ||
1946 | int git_configset_get_pathname(struct config_set *cs, const char *key, const char **dest) | |
1947 | { | |
1948 | const char *value; | |
1949 | if (!git_configset_get_value(cs, key, &value)) | |
1950 | return git_config_pathname(dest, key, value); | |
1951 | else | |
1952 | return 1; | |
1953 | } | |
1954 | ||
3b256228 BW |
1955 | /* Functions use to read configuration from a repository */ |
1956 | static void repo_read_config(struct repository *repo) | |
3c8687a7 | 1957 | { |
3b256228 BW |
1958 | struct config_options opts; |
1959 | ||
1960 | opts.respect_includes = 1; | |
1961 | opts.commondir = repo->commondir; | |
1962 | opts.git_dir = repo->gitdir; | |
1963 | ||
1964 | if (!repo->config) | |
1965 | repo->config = xcalloc(1, sizeof(struct config_set)); | |
1966 | else | |
1967 | git_configset_clear(repo->config); | |
1968 | ||
1969 | git_configset_init(repo->config); | |
1970 | ||
1971 | if (config_with_options(config_set_callback, repo->config, NULL, &opts) < 0) | |
1972 | /* | |
1973 | * config_with_options() normally returns only | |
1974 | * zero, as most errors are fatal, and | |
1975 | * non-fatal potential errors are guarded by "if" | |
1976 | * statements that are entered only when no error is | |
1977 | * possible. | |
1978 | * | |
1979 | * If we ever encounter a non-fatal error, it means | |
1980 | * something went really wrong and we should stop | |
1981 | * immediately. | |
1982 | */ | |
1983 | die(_("unknown error occurred while reading the configuration files")); | |
1984 | } | |
1985 | ||
1986 | static void git_config_check_init(struct repository *repo) | |
1987 | { | |
1988 | if (repo->config && repo->config->hash_initialized) | |
3c8687a7 | 1989 | return; |
3b256228 | 1990 | repo_read_config(repo); |
3c8687a7 TA |
1991 | } |
1992 | ||
3b256228 | 1993 | static void repo_config_clear(struct repository *repo) |
3c8687a7 | 1994 | { |
3b256228 | 1995 | if (!repo->config || !repo->config->hash_initialized) |
3c8687a7 | 1996 | return; |
3b256228 | 1997 | git_configset_clear(repo->config); |
3c8687a7 TA |
1998 | } |
1999 | ||
3b256228 | 2000 | void repo_config(struct repository *repo, config_fn_t fn, void *data) |
3c8687a7 | 2001 | { |
3b256228 BW |
2002 | git_config_check_init(repo); |
2003 | configset_iter(repo->config, fn, data); | |
3c8687a7 TA |
2004 | } |
2005 | ||
3b256228 BW |
2006 | int repo_config_get_value(struct repository *repo, |
2007 | const char *key, const char **value) | |
3c8687a7 | 2008 | { |
3b256228 BW |
2009 | git_config_check_init(repo); |
2010 | return git_configset_get_value(repo->config, key, value); | |
3c8687a7 TA |
2011 | } |
2012 | ||
3b256228 BW |
2013 | const struct string_list *repo_config_get_value_multi(struct repository *repo, |
2014 | const char *key) | |
2015 | { | |
2016 | git_config_check_init(repo); | |
2017 | return git_configset_get_value_multi(repo->config, key); | |
2018 | } | |
2019 | ||
2020 | int repo_config_get_string_const(struct repository *repo, | |
2021 | const char *key, const char **dest) | |
2022 | { | |
2023 | int ret; | |
2024 | git_config_check_init(repo); | |
2025 | ret = git_configset_get_string_const(repo->config, key, dest); | |
2026 | if (ret < 0) | |
2027 | git_die_config(key, NULL); | |
2028 | return ret; | |
2029 | } | |
2030 | ||
2031 | int repo_config_get_string(struct repository *repo, | |
2032 | const char *key, char **dest) | |
2033 | { | |
2034 | git_config_check_init(repo); | |
2035 | return repo_config_get_string_const(repo, key, (const char **)dest); | |
2036 | } | |
2037 | ||
2038 | int repo_config_get_int(struct repository *repo, | |
2039 | const char *key, int *dest) | |
2040 | { | |
2041 | git_config_check_init(repo); | |
2042 | return git_configset_get_int(repo->config, key, dest); | |
2043 | } | |
2044 | ||
2045 | int repo_config_get_ulong(struct repository *repo, | |
2046 | const char *key, unsigned long *dest) | |
2047 | { | |
2048 | git_config_check_init(repo); | |
2049 | return git_configset_get_ulong(repo->config, key, dest); | |
2050 | } | |
2051 | ||
2052 | int repo_config_get_bool(struct repository *repo, | |
2053 | const char *key, int *dest) | |
2054 | { | |
2055 | git_config_check_init(repo); | |
2056 | return git_configset_get_bool(repo->config, key, dest); | |
2057 | } | |
2058 | ||
2059 | int repo_config_get_bool_or_int(struct repository *repo, | |
2060 | const char *key, int *is_bool, int *dest) | |
2061 | { | |
2062 | git_config_check_init(repo); | |
2063 | return git_configset_get_bool_or_int(repo->config, key, is_bool, dest); | |
2064 | } | |
2065 | ||
2066 | int repo_config_get_maybe_bool(struct repository *repo, | |
2067 | const char *key, int *dest) | |
2068 | { | |
2069 | git_config_check_init(repo); | |
2070 | return git_configset_get_maybe_bool(repo->config, key, dest); | |
2071 | } | |
2072 | ||
2073 | int repo_config_get_pathname(struct repository *repo, | |
2074 | const char *key, const char **dest) | |
3c8687a7 | 2075 | { |
5a80e97c | 2076 | int ret; |
3b256228 BW |
2077 | git_config_check_init(repo); |
2078 | ret = git_configset_get_pathname(repo->config, key, dest); | |
5a80e97c TA |
2079 | if (ret < 0) |
2080 | git_die_config(key, NULL); | |
2081 | return ret; | |
3c8687a7 TA |
2082 | } |
2083 | ||
3b256228 BW |
2084 | /* Functions used historically to read configuration from 'the_repository' */ |
2085 | void git_config(config_fn_t fn, void *data) | |
2086 | { | |
2087 | repo_config(the_repository, fn, data); | |
2088 | } | |
2089 | ||
2090 | void git_config_clear(void) | |
2091 | { | |
2092 | repo_config_clear(the_repository); | |
2093 | } | |
2094 | ||
2095 | int git_config_get_value(const char *key, const char **value) | |
2096 | { | |
2097 | return repo_config_get_value(the_repository, key, value); | |
2098 | } | |
2099 | ||
2100 | const struct string_list *git_config_get_value_multi(const char *key) | |
2101 | { | |
2102 | return repo_config_get_value_multi(the_repository, key); | |
2103 | } | |
2104 | ||
2105 | int git_config_get_string_const(const char *key, const char **dest) | |
2106 | { | |
2107 | return repo_config_get_string_const(the_repository, key, dest); | |
2108 | } | |
2109 | ||
3c8687a7 TA |
2110 | int git_config_get_string(const char *key, char **dest) |
2111 | { | |
3b256228 | 2112 | return repo_config_get_string(the_repository, key, dest); |
3c8687a7 TA |
2113 | } |
2114 | ||
2115 | int git_config_get_int(const char *key, int *dest) | |
2116 | { | |
3b256228 | 2117 | return repo_config_get_int(the_repository, key, dest); |
3c8687a7 TA |
2118 | } |
2119 | ||
2120 | int git_config_get_ulong(const char *key, unsigned long *dest) | |
2121 | { | |
3b256228 | 2122 | return repo_config_get_ulong(the_repository, key, dest); |
3c8687a7 TA |
2123 | } |
2124 | ||
2125 | int git_config_get_bool(const char *key, int *dest) | |
2126 | { | |
3b256228 | 2127 | return repo_config_get_bool(the_repository, key, dest); |
3c8687a7 TA |
2128 | } |
2129 | ||
2130 | int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest) | |
2131 | { | |
3b256228 | 2132 | return repo_config_get_bool_or_int(the_repository, key, is_bool, dest); |
3c8687a7 TA |
2133 | } |
2134 | ||
2135 | int git_config_get_maybe_bool(const char *key, int *dest) | |
2136 | { | |
3b256228 | 2137 | return repo_config_get_maybe_bool(the_repository, key, dest); |
3c8687a7 TA |
2138 | } |
2139 | ||
2140 | int git_config_get_pathname(const char *key, const char **dest) | |
2141 | { | |
3b256228 | 2142 | return repo_config_get_pathname(the_repository, key, dest); |
5a80e97c TA |
2143 | } |
2144 | ||
b22e51cb BW |
2145 | /* |
2146 | * Note: This function exists solely to maintain backward compatibility with | |
2147 | * 'fetch' and 'update_clone' storing configuration in '.gitmodules' and should | |
2148 | * NOT be used anywhere else. | |
2149 | * | |
2150 | * Runs the provided config function on the '.gitmodules' file found in the | |
2151 | * working directory. | |
2152 | */ | |
2153 | void config_from_gitmodules(config_fn_t fn, void *data) | |
2154 | { | |
2155 | if (the_repository->worktree) { | |
2156 | char *file = repo_worktree_path(the_repository, GITMODULES_FILE); | |
2157 | git_config_from_file(fn, file, data); | |
2158 | free(file); | |
2159 | } | |
2160 | } | |
2161 | ||
77d67977 CC |
2162 | int git_config_get_expiry(const char *key, const char **output) |
2163 | { | |
2164 | int ret = git_config_get_string_const(key, output); | |
2165 | if (ret) | |
2166 | return ret; | |
2167 | if (strcmp(*output, "now")) { | |
dddbad72 | 2168 | timestamp_t now = approxidate("now"); |
77d67977 CC |
2169 | if (approxidate(*output) >= now) |
2170 | git_die_config(key, _("Invalid %s: '%s'"), key, *output); | |
2171 | } | |
2172 | return ret; | |
2173 | } | |
2174 | ||
6e96cb52 JH |
2175 | int git_config_get_expiry_in_days(const char *key, timestamp_t *expiry, timestamp_t now) |
2176 | { | |
2177 | char *expiry_string; | |
2178 | intmax_t days; | |
2179 | timestamp_t when; | |
2180 | ||
2181 | if (git_config_get_string(key, &expiry_string)) | |
2182 | return 1; /* no such thing */ | |
2183 | ||
2184 | if (git_parse_signed(expiry_string, &days, maximum_signed_value_of_type(int))) { | |
2185 | const int scale = 86400; | |
2186 | *expiry = now - days * scale; | |
2187 | return 0; | |
2188 | } | |
2189 | ||
2190 | if (!parse_expiry_date(expiry_string, &when)) { | |
2191 | *expiry = when; | |
2192 | return 0; | |
2193 | } | |
2194 | return -1; /* thing exists but cannot be parsed */ | |
2195 | } | |
2196 | ||
435ec090 CC |
2197 | int git_config_get_untracked_cache(void) |
2198 | { | |
2199 | int val = -1; | |
2200 | const char *v; | |
2201 | ||
dae6c322 CC |
2202 | /* Hack for test programs like test-dump-untracked-cache */ |
2203 | if (ignore_untracked_cache_config) | |
2204 | return -1; | |
2205 | ||
435ec090 CC |
2206 | if (!git_config_get_maybe_bool("core.untrackedcache", &val)) |
2207 | return val; | |
2208 | ||
2209 | if (!git_config_get_value("core.untrackedcache", &v)) { | |
2210 | if (!strcasecmp(v, "keep")) | |
2211 | return -1; | |
2212 | ||
f60ef2d6 CC |
2213 | error(_("unknown core.untrackedCache value '%s'; " |
2214 | "using 'keep' default value"), v); | |
435ec090 CC |
2215 | return -1; |
2216 | } | |
2217 | ||
2218 | return -1; /* default value */ | |
2219 | } | |
2220 | ||
1f44b09b CC |
2221 | int git_config_get_split_index(void) |
2222 | { | |
2223 | int val; | |
2224 | ||
2225 | if (!git_config_get_maybe_bool("core.splitindex", &val)) | |
2226 | return val; | |
2227 | ||
2228 | return -1; /* default value */ | |
2229 | } | |
2230 | ||
72dcb7b3 CC |
2231 | int git_config_get_max_percent_split_change(void) |
2232 | { | |
2233 | int val = -1; | |
2234 | ||
2235 | if (!git_config_get_int("splitindex.maxpercentchange", &val)) { | |
2236 | if (0 <= val && val <= 100) | |
2237 | return val; | |
2238 | ||
2239 | return error(_("splitIndex.maxPercentChange value '%d' " | |
2240 | "should be between 0 and 100"), val); | |
2241 | } | |
2242 | ||
2243 | return -1; /* default value */ | |
2244 | } | |
2245 | ||
883e248b BP |
2246 | int git_config_get_fsmonitor(void) |
2247 | { | |
2248 | if (git_config_get_pathname("core.fsmonitor", &core_fsmonitor)) | |
2249 | core_fsmonitor = getenv("GIT_FSMONITOR_TEST"); | |
2250 | ||
2251 | if (core_fsmonitor && !*core_fsmonitor) | |
2252 | core_fsmonitor = NULL; | |
2253 | ||
2254 | if (core_fsmonitor) | |
2255 | return 1; | |
2256 | ||
2257 | return 0; | |
2258 | } | |
2259 | ||
5a80e97c TA |
2260 | NORETURN |
2261 | void git_die_config_linenr(const char *key, const char *filename, int linenr) | |
2262 | { | |
2263 | if (!filename) | |
2264 | die(_("unable to parse '%s' from command-line config"), key); | |
2265 | else | |
2266 | die(_("bad config variable '%s' in file '%s' at line %d"), | |
2267 | key, filename, linenr); | |
2268 | } | |
2269 | ||
2270 | NORETURN __attribute__((format(printf, 2, 3))) | |
2271 | void git_die_config(const char *key, const char *err, ...) | |
2272 | { | |
2273 | const struct string_list *values; | |
2274 | struct key_value_info *kv_info; | |
2275 | ||
2276 | if (err) { | |
2277 | va_list params; | |
2278 | va_start(params, err); | |
2279 | vreportf("error: ", err, params); | |
2280 | va_end(params); | |
2281 | } | |
2282 | values = git_config_get_value_multi(key); | |
2283 | kv_info = values->items[values->nr - 1].util; | |
2284 | git_die_config_linenr(key, kv_info->filename, kv_info->linenr); | |
3c8687a7 TA |
2285 | } |
2286 | ||
10bea152 JS |
2287 | /* |
2288 | * Find all the stuff for git_config_set() below. | |
2289 | */ | |
4ddba79d | 2290 | |
fee8572c | 2291 | struct config_store_data { |
10bea152 | 2292 | int baselen; |
4b25d091 | 2293 | char *key; |
f98d863d | 2294 | int do_not_match; |
4b25d091 | 2295 | regex_t *value_regex; |
4ddba79d | 2296 | int multi_replace; |
6ae996f2 JS |
2297 | struct { |
2298 | size_t begin, end; | |
2299 | enum config_event_t type; | |
22aedfcc | 2300 | int is_keys_section; |
6ae996f2 JS |
2301 | } *parsed; |
2302 | unsigned int parsed_nr, parsed_alloc, *seen, seen_nr, seen_alloc; | |
5221c315 | 2303 | unsigned int key_seen:1, section_seen:1, is_keys_section:1; |
fee8572c | 2304 | }; |
10bea152 | 2305 | |
fee8572c JS |
2306 | static int matches(const char *key, const char *value, |
2307 | const struct config_store_data *store) | |
f98d863d | 2308 | { |
fee8572c | 2309 | if (strcmp(key, store->key)) |
c1063be2 | 2310 | return 0; /* not ours */ |
fee8572c | 2311 | if (!store->value_regex) |
c1063be2 | 2312 | return 1; /* always matches */ |
fee8572c | 2313 | if (store->value_regex == CONFIG_REGEX_NONE) |
c1063be2 JK |
2314 | return 0; /* never matches */ |
2315 | ||
fee8572c JS |
2316 | return store->do_not_match ^ |
2317 | (value && !regexec(store->value_regex, value, 0, NULL, 0)); | |
f98d863d JS |
2318 | } |
2319 | ||
6ae996f2 JS |
2320 | static int store_aux_event(enum config_event_t type, |
2321 | size_t begin, size_t end, void *data) | |
2322 | { | |
2323 | struct config_store_data *store = data; | |
2324 | ||
2325 | ALLOC_GROW(store->parsed, store->parsed_nr + 1, store->parsed_alloc); | |
2326 | store->parsed[store->parsed_nr].begin = begin; | |
2327 | store->parsed[store->parsed_nr].end = end; | |
2328 | store->parsed[store->parsed_nr].type = type; | |
6ae996f2 JS |
2329 | |
2330 | if (type == CONFIG_EVENT_SECTION) { | |
2331 | if (cf->var.len < 2 || cf->var.buf[cf->var.len - 1] != '.') | |
2332 | BUG("Invalid section name '%s'", cf->var.buf); | |
2333 | ||
2334 | /* Is this the section we were looking for? */ | |
22aedfcc JS |
2335 | store->is_keys_section = |
2336 | store->parsed[store->parsed_nr].is_keys_section = | |
2337 | cf->var.len - 1 == store->baselen && | |
6ae996f2 JS |
2338 | !strncasecmp(cf->var.buf, store->key, store->baselen); |
2339 | } | |
2340 | ||
22aedfcc JS |
2341 | store->parsed_nr++; |
2342 | ||
6ae996f2 JS |
2343 | return 0; |
2344 | } | |
2345 | ||
4b25d091 | 2346 | static int store_aux(const char *key, const char *value, void *cb) |
10bea152 | 2347 | { |
fee8572c | 2348 | struct config_store_data *store = cb; |
ae9ee41d | 2349 | |
5221c315 | 2350 | if (store->key_seen) { |
fee8572c | 2351 | if (matches(key, value, store)) { |
668b9ade | 2352 | if (store->seen_nr == 1 && store->multi_replace == 0) { |
8262aaa2 | 2353 | warning(_("%s has multiple values"), key); |
10bea152 | 2354 | } |
4ddba79d | 2355 | |
668b9ade JS |
2356 | ALLOC_GROW(store->seen, store->seen_nr + 1, |
2357 | store->seen_alloc); | |
83786fa4 | 2358 | |
6ae996f2 | 2359 | store->seen[store->seen_nr] = store->parsed_nr; |
668b9ade | 2360 | store->seen_nr++; |
10bea152 | 2361 | } |
5221c315 | 2362 | } else if (store->is_keys_section) { |
ae9ee41d | 2363 | /* |
6ae996f2 JS |
2364 | * Do not increment matches yet: this may not be a match, but we |
2365 | * are in the desired section. | |
ae9ee41d | 2366 | */ |
6ae996f2 JS |
2367 | ALLOC_GROW(store->seen, store->seen_nr + 1, store->seen_alloc); |
2368 | store->seen[store->seen_nr] = store->parsed_nr; | |
5221c315 | 2369 | store->section_seen = 1; |
6ae996f2 JS |
2370 | |
2371 | if (matches(key, value, store)) { | |
2372 | store->seen_nr++; | |
2373 | store->key_seen = 1; | |
bdf0ef08 | 2374 | } |
10bea152 | 2375 | } |
5221c315 | 2376 | |
10bea152 JS |
2377 | return 0; |
2378 | } | |
2379 | ||
64c0d71c | 2380 | static int write_error(const char *filename) |
480c9e52 | 2381 | { |
64c0d71c | 2382 | error("failed to write new configuration file %s", filename); |
480c9e52 AW |
2383 | |
2384 | /* Same error code as "failed to rename". */ | |
2385 | return 4; | |
2386 | } | |
2387 | ||
fee8572c JS |
2388 | static struct strbuf store_create_section(const char *key, |
2389 | const struct config_store_data *store) | |
10bea152 | 2390 | { |
cb891a59 | 2391 | const char *dot; |
d9bd4cbb | 2392 | int i; |
f285a2d7 | 2393 | struct strbuf sb = STRBUF_INIT; |
d14f7764 | 2394 | |
fee8572c | 2395 | dot = memchr(key, '.', store->baselen); |
d14f7764 | 2396 | if (dot) { |
cb891a59 | 2397 | strbuf_addf(&sb, "[%.*s \"", (int)(dot - key), key); |
fee8572c | 2398 | for (i = dot - key + 1; i < store->baselen; i++) { |
e5c349ba | 2399 | if (key[i] == '"' || key[i] == '\\') |
cb891a59 KH |
2400 | strbuf_addch(&sb, '\\'); |
2401 | strbuf_addch(&sb, key[i]); | |
d14f7764 | 2402 | } |
cb891a59 KH |
2403 | strbuf_addstr(&sb, "\"]\n"); |
2404 | } else { | |
fee8572c | 2405 | strbuf_addf(&sb, "[%.*s]\n", store->baselen, key); |
d14f7764 LT |
2406 | } |
2407 | ||
5463caab SD |
2408 | return sb; |
2409 | } | |
2410 | ||
fee8572c JS |
2411 | static ssize_t write_section(int fd, const char *key, |
2412 | const struct config_store_data *store) | |
5463caab | 2413 | { |
fee8572c | 2414 | struct strbuf sb = store_create_section(key, store); |
3b48045c | 2415 | ssize_t ret; |
5463caab | 2416 | |
782c030e | 2417 | ret = write_in_full(fd, sb.buf, sb.len); |
cb891a59 | 2418 | strbuf_release(&sb); |
480c9e52 | 2419 | |
d9bd4cbb | 2420 | return ret; |
10bea152 JS |
2421 | } |
2422 | ||
fee8572c JS |
2423 | static ssize_t write_pair(int fd, const char *key, const char *value, |
2424 | const struct config_store_data *store) | |
10bea152 | 2425 | { |
d9bd4cbb JK |
2426 | int i; |
2427 | ssize_t ret; | |
fee8572c | 2428 | int length = strlen(key + store->baselen + 1); |
cb891a59 | 2429 | const char *quote = ""; |
f285a2d7 | 2430 | struct strbuf sb = STRBUF_INIT; |
cdd4fb15 | 2431 | |
6281f394 JM |
2432 | /* |
2433 | * Check to see if the value needs to be surrounded with a dq pair. | |
2434 | * Note that problematic characters are always backslash-quoted; this | |
2435 | * check is about not losing leading or trailing SP and strings that | |
2436 | * follow beginning-of-comment characters (i.e. ';' and '#') by the | |
2437 | * configuration parser. | |
2438 | */ | |
cdd4fb15 | 2439 | if (value[0] == ' ') |
cb891a59 | 2440 | quote = "\""; |
cdd4fb15 BG |
2441 | for (i = 0; value[i]; i++) |
2442 | if (value[i] == ';' || value[i] == '#') | |
cb891a59 KH |
2443 | quote = "\""; |
2444 | if (i && value[i - 1] == ' ') | |
2445 | quote = "\""; | |
2446 | ||
cb891a59 | 2447 | strbuf_addf(&sb, "\t%.*s = %s", |
fee8572c | 2448 | length, key + store->baselen + 1, quote); |
10bea152 | 2449 | |
10bea152 JS |
2450 | for (i = 0; value[i]; i++) |
2451 | switch (value[i]) { | |
480c9e52 | 2452 | case '\n': |
cb891a59 | 2453 | strbuf_addstr(&sb, "\\n"); |
480c9e52 AW |
2454 | break; |
2455 | case '\t': | |
cb891a59 | 2456 | strbuf_addstr(&sb, "\\t"); |
480c9e52 AW |
2457 | break; |
2458 | case '"': | |
2459 | case '\\': | |
cb891a59 | 2460 | strbuf_addch(&sb, '\\'); |
1cf01a34 | 2461 | /* fallthrough */ |
480c9e52 | 2462 | default: |
cb891a59 | 2463 | strbuf_addch(&sb, value[i]); |
480c9e52 AW |
2464 | break; |
2465 | } | |
cb891a59 KH |
2466 | strbuf_addf(&sb, "%s\n", quote); |
2467 | ||
d9bd4cbb | 2468 | ret = write_in_full(fd, sb.buf, sb.len); |
cb891a59 KH |
2469 | strbuf_release(&sb); |
2470 | ||
d9bd4cbb | 2471 | return ret; |
10bea152 JS |
2472 | } |
2473 | ||
22aedfcc JS |
2474 | /* |
2475 | * If we are about to unset the last key(s) in a section, and if there are | |
2476 | * no comments surrounding (or included in) the section, we will want to | |
2477 | * extend begin/end to remove the entire section. | |
2478 | * | |
2479 | * Note: the parameter `seen_ptr` points to the index into the store.seen | |
2480 | * array. * This index may be incremented if a section has more than one | |
2481 | * entry (which all are to be removed). | |
2482 | */ | |
2483 | static void maybe_remove_section(struct config_store_data *store, | |
2484 | const char *contents, | |
2485 | size_t *begin_offset, size_t *end_offset, | |
2486 | int *seen_ptr) | |
2487 | { | |
2488 | size_t begin; | |
2489 | int i, seen, section_seen = 0; | |
2490 | ||
2491 | /* | |
2492 | * First, ensure that this is the first key, and that there are no | |
2493 | * comments before the entry nor before the section header. | |
2494 | */ | |
2495 | seen = *seen_ptr; | |
2496 | for (i = store->seen[seen]; i > 0; i--) { | |
2497 | enum config_event_t type = store->parsed[i - 1].type; | |
2498 | ||
2499 | if (type == CONFIG_EVENT_COMMENT) | |
2500 | /* There is a comment before this entry or section */ | |
2501 | return; | |
2502 | if (type == CONFIG_EVENT_ENTRY) { | |
2503 | if (!section_seen) | |
2504 | /* This is not the section's first entry. */ | |
2505 | return; | |
2506 | /* We encountered no comment before the section. */ | |
2507 | break; | |
2508 | } | |
2509 | if (type == CONFIG_EVENT_SECTION) { | |
2510 | if (!store->parsed[i - 1].is_keys_section) | |
2511 | break; | |
2512 | section_seen = 1; | |
2513 | } | |
2514 | } | |
2515 | begin = store->parsed[i].begin; | |
2516 | ||
2517 | /* | |
2518 | * Next, make sure that we are removing he last key(s) in the section, | |
2519 | * and that there are no comments that are possibly about the current | |
2520 | * section. | |
2521 | */ | |
2522 | for (i = store->seen[seen] + 1; i < store->parsed_nr; i++) { | |
2523 | enum config_event_t type = store->parsed[i].type; | |
2524 | ||
2525 | if (type == CONFIG_EVENT_COMMENT) | |
2526 | return; | |
2527 | if (type == CONFIG_EVENT_SECTION) { | |
2528 | if (store->parsed[i].is_keys_section) | |
2529 | continue; | |
2530 | break; | |
2531 | } | |
2532 | if (type == CONFIG_EVENT_ENTRY) { | |
2533 | if (++seen < store->seen_nr && | |
2534 | i == store->seen[seen]) | |
2535 | /* We want to remove this entry, too */ | |
2536 | continue; | |
2537 | /* There is another entry in this section. */ | |
2538 | return; | |
2539 | } | |
2540 | } | |
2541 | ||
2542 | /* | |
2543 | * We are really removing the last entry/entries from this section, and | |
2544 | * there are no enclosed or surrounding comments. Remove the entire, | |
2545 | * now-empty section. | |
2546 | */ | |
2547 | *seen_ptr = seen; | |
2548 | *begin_offset = begin; | |
2549 | if (i < store->parsed_nr) | |
2550 | *end_offset = store->parsed[i].begin; | |
2551 | else | |
2552 | *end_offset = store->parsed[store->parsed_nr - 1].end; | |
2553 | } | |
2554 | ||
30598ad0 PS |
2555 | int git_config_set_in_file_gently(const char *config_filename, |
2556 | const char *key, const char *value) | |
5ec31182 | 2557 | { |
30598ad0 | 2558 | return git_config_set_multivar_in_file_gently(config_filename, key, value, NULL, 0); |
5ec31182 RR |
2559 | } |
2560 | ||
3d180648 PS |
2561 | void git_config_set_in_file(const char *config_filename, |
2562 | const char *key, const char *value) | |
10bea152 | 2563 | { |
3d180648 | 2564 | git_config_set_multivar_in_file(config_filename, key, value, NULL, 0); |
b4c8aba6 PS |
2565 | } |
2566 | ||
30598ad0 | 2567 | int git_config_set_gently(const char *key, const char *value) |
10bea152 | 2568 | { |
30598ad0 | 2569 | return git_config_set_multivar_gently(key, value, NULL, 0); |
10bea152 JS |
2570 | } |
2571 | ||
3d180648 | 2572 | void git_config_set(const char *key, const char *value) |
b4c8aba6 | 2573 | { |
3d180648 | 2574 | git_config_set_multivar(key, value, NULL, 0); |
10bea152 JS |
2575 | } |
2576 | ||
2577 | /* | |
2578 | * If value==NULL, unset in (remove from) config, | |
2579 | * if value_regex!=NULL, disregard key/value pairs where value does not match. | |
c1063be2 JK |
2580 | * if value_regex==CONFIG_REGEX_NONE, do not match any existing values |
2581 | * (only add a new one) | |
4ddba79d JS |
2582 | * if multi_replace==0, nothing, or only one matching key/value is replaced, |
2583 | * else all matching key/values (regardless how many) are removed, | |
2584 | * before the new pair is written. | |
10bea152 JS |
2585 | * |
2586 | * Returns 0 on success. | |
2587 | * | |
2588 | * This function does this: | |
2589 | * | |
2590 | * - it locks the config file by creating ".git/config.lock" | |
2591 | * | |
2592 | * - it then parses the config using store_aux() as validator to find | |
2593 | * the position on the key/value pair to replace. If it is to be unset, | |
2594 | * it must be found exactly once. | |
2595 | * | |
2596 | * - the config file is mmap()ed and the part before the match (if any) is | |
2597 | * written to the lock file, then the changed part and the rest. | |
2598 | * | |
2599 | * - the config file is removed and the lock file rename()d to it. | |
2600 | * | |
2601 | */ | |
30598ad0 PS |
2602 | int git_config_set_multivar_in_file_gently(const char *config_filename, |
2603 | const char *key, const char *value, | |
2604 | const char *value_regex, | |
2605 | int multi_replace) | |
10bea152 | 2606 | { |
54d160ec | 2607 | int fd = -1, in_fd = -1; |
dafc88b1 | 2608 | int ret; |
bfffb48c | 2609 | struct lock_file lock = LOCK_INIT; |
0a5f5759 | 2610 | char *filename_buf = NULL; |
3a1b3126 JK |
2611 | char *contents = NULL; |
2612 | size_t contents_sz; | |
fee8572c JS |
2613 | struct config_store_data store; |
2614 | ||
2615 | memset(&store, 0, sizeof(store)); | |
4ddba79d | 2616 | |
b09c53a3 LP |
2617 | /* parse-key returns negative; flip the sign to feed exit(3) */ |
2618 | ret = 0 - git_config_parse_key(key, &store.key, &store.baselen); | |
2619 | if (ret) | |
dafc88b1 | 2620 | goto out_free; |
b17e659d JS |
2621 | |
2622 | store.multi_replace = multi_replace; | |
10bea152 | 2623 | |
0a5f5759 JK |
2624 | if (!config_filename) |
2625 | config_filename = filename_buf = git_pathdup("config"); | |
10bea152 JS |
2626 | |
2627 | /* | |
6cbf973c | 2628 | * The lock serves a purpose in addition to locking: the new |
10bea152 JS |
2629 | * contents of .git/config will be written into it. |
2630 | */ | |
bfffb48c | 2631 | fd = hold_lock_file_for_update(&lock, config_filename, 0); |
6cbf973c | 2632 | if (fd < 0) { |
f0658ec9 | 2633 | error_errno("could not lock config file %s", config_filename); |
10bea152 | 2634 | free(store.key); |
7a397419 | 2635 | ret = CONFIG_NO_LOCK; |
dafc88b1 | 2636 | goto out_free; |
10bea152 JS |
2637 | } |
2638 | ||
2639 | /* | |
2640 | * If .git/config does not exist yet, write a minimal version. | |
2641 | */ | |
88fb958b AR |
2642 | in_fd = open(config_filename, O_RDONLY); |
2643 | if ( in_fd < 0 ) { | |
10bea152 JS |
2644 | free(store.key); |
2645 | ||
88fb958b | 2646 | if ( ENOENT != errno ) { |
f0658ec9 | 2647 | error_errno("opening %s", config_filename); |
7a397419 | 2648 | ret = CONFIG_INVALID_FILE; /* same as "invalid config file" */ |
dafc88b1 | 2649 | goto out_free; |
88fb958b | 2650 | } |
10bea152 JS |
2651 | /* if nothing to unset, error out */ |
2652 | if (value == NULL) { | |
7a397419 | 2653 | ret = CONFIG_NOTHING_SET; |
dafc88b1 | 2654 | goto out_free; |
10bea152 JS |
2655 | } |
2656 | ||
4b25d091 | 2657 | store.key = (char *)key; |
fee8572c JS |
2658 | if (write_section(fd, key, &store) < 0 || |
2659 | write_pair(fd, key, value, &store) < 0) | |
93c1e079 JH |
2660 | goto write_err_out; |
2661 | } else { | |
88fb958b | 2662 | struct stat st; |
3a1b3126 | 2663 | size_t copy_begin, copy_end; |
dc49cd76 | 2664 | int i, new_line = 0; |
6ae996f2 | 2665 | struct config_options opts; |
10bea152 JS |
2666 | |
2667 | if (value_regex == NULL) | |
2668 | store.value_regex = NULL; | |
c1063be2 JK |
2669 | else if (value_regex == CONFIG_REGEX_NONE) |
2670 | store.value_regex = CONFIG_REGEX_NONE; | |
10bea152 | 2671 | else { |
f98d863d JS |
2672 | if (value_regex[0] == '!') { |
2673 | store.do_not_match = 1; | |
2674 | value_regex++; | |
2675 | } else | |
2676 | store.do_not_match = 0; | |
2677 | ||
2d7320d0 | 2678 | store.value_regex = (regex_t*)xmalloc(sizeof(regex_t)); |
10bea152 JS |
2679 | if (regcomp(store.value_regex, value_regex, |
2680 | REG_EXTENDED)) { | |
64c0d71c | 2681 | error("invalid pattern: %s", value_regex); |
10bea152 | 2682 | free(store.value_regex); |
7a397419 | 2683 | ret = CONFIG_INVALID_PATTERN; |
dafc88b1 | 2684 | goto out_free; |
10bea152 JS |
2685 | } |
2686 | } | |
2687 | ||
6ae996f2 JS |
2688 | ALLOC_GROW(store.parsed, 1, store.parsed_alloc); |
2689 | store.parsed[0].end = 0; | |
2690 | ||
2691 | memset(&opts, 0, sizeof(opts)); | |
2692 | opts.event_fn = store_aux_event; | |
2693 | opts.event_fn_data = &store; | |
10bea152 JS |
2694 | |
2695 | /* | |
6ae996f2 JS |
2696 | * After this, store.parsed will contain offsets of all the |
2697 | * parsed elements, and store.seen will contain a list of | |
2698 | * matches, as indices into store.parsed. | |
2699 | * | |
10bea152 JS |
2700 | * As a side effect, we make sure to transform only a valid |
2701 | * existing config file. | |
2702 | */ | |
6ae996f2 JS |
2703 | if (git_config_from_file_with_options(store_aux, |
2704 | config_filename, | |
2705 | &store, &opts)) { | |
64c0d71c | 2706 | error("invalid config file %s", config_filename); |
10bea152 | 2707 | free(store.key); |
c1063be2 JK |
2708 | if (store.value_regex != NULL && |
2709 | store.value_regex != CONFIG_REGEX_NONE) { | |
10bea152 JS |
2710 | regfree(store.value_regex); |
2711 | free(store.value_regex); | |
2712 | } | |
7a397419 | 2713 | ret = CONFIG_INVALID_FILE; |
dafc88b1 | 2714 | goto out_free; |
10bea152 JS |
2715 | } |
2716 | ||
2717 | free(store.key); | |
c1063be2 JK |
2718 | if (store.value_regex != NULL && |
2719 | store.value_regex != CONFIG_REGEX_NONE) { | |
10bea152 JS |
2720 | regfree(store.value_regex); |
2721 | free(store.value_regex); | |
2722 | } | |
2723 | ||
4ddba79d | 2724 | /* if nothing to unset, or too many matches, error out */ |
668b9ade JS |
2725 | if ((store.seen_nr == 0 && value == NULL) || |
2726 | (store.seen_nr > 1 && multi_replace == 0)) { | |
7a397419 | 2727 | ret = CONFIG_NOTHING_SET; |
dafc88b1 | 2728 | goto out_free; |
10bea152 JS |
2729 | } |
2730 | ||
29647d79 NTND |
2731 | if (fstat(in_fd, &st) == -1) { |
2732 | error_errno(_("fstat on %s failed"), config_filename); | |
2733 | ret = CONFIG_INVALID_FILE; | |
2734 | goto out_free; | |
2735 | } | |
2736 | ||
dc49cd76 | 2737 | contents_sz = xsize_t(st.st_size); |
1570856b JK |
2738 | contents = xmmap_gently(NULL, contents_sz, PROT_READ, |
2739 | MAP_PRIVATE, in_fd, 0); | |
2740 | if (contents == MAP_FAILED) { | |
0e8771f1 JK |
2741 | if (errno == ENODEV && S_ISDIR(st.st_mode)) |
2742 | errno = EISDIR; | |
f0658ec9 | 2743 | error_errno("unable to mmap '%s'", config_filename); |
1570856b JK |
2744 | ret = CONFIG_INVALID_FILE; |
2745 | contents = NULL; | |
2746 | goto out_free; | |
2747 | } | |
10bea152 | 2748 | close(in_fd); |
54d160ec | 2749 | in_fd = -1; |
10bea152 | 2750 | |
bfffb48c JK |
2751 | if (chmod(get_lock_file_path(&lock), st.st_mode & 07777) < 0) { |
2752 | error_errno("chmod on %s failed", get_lock_file_path(&lock)); | |
daa22c6f EW |
2753 | ret = CONFIG_NO_WRITE; |
2754 | goto out_free; | |
2755 | } | |
2756 | ||
6ae996f2 JS |
2757 | if (store.seen_nr == 0) { |
2758 | if (!store.seen_alloc) { | |
2759 | /* Did not see key nor section */ | |
2760 | ALLOC_GROW(store.seen, 1, store.seen_alloc); | |
2761 | store.seen[0] = store.parsed_nr | |
2762 | - !!store.parsed_nr; | |
2763 | } | |
668b9ade | 2764 | store.seen_nr = 1; |
6ae996f2 | 2765 | } |
4ddba79d | 2766 | |
668b9ade | 2767 | for (i = 0, copy_begin = 0; i < store.seen_nr; i++) { |
6ae996f2 JS |
2768 | size_t replace_end; |
2769 | int j = store.seen[i]; | |
2770 | ||
46fc89ce | 2771 | new_line = 0; |
6ae996f2 JS |
2772 | if (!store.key_seen) { |
2773 | replace_end = copy_end = store.parsed[j].end; | |
2774 | } else { | |
2775 | replace_end = store.parsed[j].end; | |
2776 | copy_end = store.parsed[j].begin; | |
22aedfcc JS |
2777 | if (!value) |
2778 | maybe_remove_section(&store, contents, | |
2779 | ©_end, | |
2780 | &replace_end, &i); | |
6ae996f2 JS |
2781 | /* |
2782 | * Swallow preceding white-space on the same | |
2783 | * line. | |
2784 | */ | |
2785 | while (copy_end > 0 ) { | |
2786 | char c = contents[copy_end - 1]; | |
2787 | ||
2788 | if (isspace(c) && c != '\n') | |
2789 | copy_end--; | |
2790 | else | |
2791 | break; | |
2792 | } | |
2793 | } | |
4ddba79d | 2794 | |
02e5ba4a JK |
2795 | if (copy_end > 0 && contents[copy_end-1] != '\n') |
2796 | new_line = 1; | |
2797 | ||
4ddba79d JS |
2798 | /* write the first part of the config */ |
2799 | if (copy_end > copy_begin) { | |
93c1e079 | 2800 | if (write_in_full(fd, contents + copy_begin, |
efacf609 | 2801 | copy_end - copy_begin) < 0) |
93c1e079 JH |
2802 | goto write_err_out; |
2803 | if (new_line && | |
06f46f23 | 2804 | write_str_in_full(fd, "\n") < 0) |
93c1e079 | 2805 | goto write_err_out; |
4ddba79d | 2806 | } |
6ae996f2 | 2807 | copy_begin = replace_end; |
10bea152 JS |
2808 | } |
2809 | ||
10bea152 JS |
2810 | /* write the pair (value == NULL means unset) */ |
2811 | if (value != NULL) { | |
5221c315 | 2812 | if (!store.section_seen) { |
fee8572c | 2813 | if (write_section(fd, key, &store) < 0) |
93c1e079 | 2814 | goto write_err_out; |
480c9e52 | 2815 | } |
fee8572c | 2816 | if (write_pair(fd, key, value, &store) < 0) |
93c1e079 | 2817 | goto write_err_out; |
10bea152 JS |
2818 | } |
2819 | ||
2820 | /* write the rest of the config */ | |
dc49cd76 | 2821 | if (copy_begin < contents_sz) |
93c1e079 | 2822 | if (write_in_full(fd, contents + copy_begin, |
efacf609 | 2823 | contents_sz - copy_begin) < 0) |
93c1e079 | 2824 | goto write_err_out; |
7a64592c KB |
2825 | |
2826 | munmap(contents, contents_sz); | |
2827 | contents = NULL; | |
10bea152 JS |
2828 | } |
2829 | ||
bfffb48c | 2830 | if (commit_lock_file(&lock) < 0) { |
f0658ec9 | 2831 | error_errno("could not write config file %s", config_filename); |
7a397419 | 2832 | ret = CONFIG_NO_WRITE; |
dafc88b1 | 2833 | goto out_free; |
10bea152 JS |
2834 | } |
2835 | ||
dafc88b1 SH |
2836 | ret = 0; |
2837 | ||
3c8687a7 TA |
2838 | /* Invalidate the config cache */ |
2839 | git_config_clear(); | |
2840 | ||
dafc88b1 | 2841 | out_free: |
bfffb48c | 2842 | rollback_lock_file(&lock); |
0a5f5759 | 2843 | free(filename_buf); |
3a1b3126 JK |
2844 | if (contents) |
2845 | munmap(contents, contents_sz); | |
54d160ec SS |
2846 | if (in_fd >= 0) |
2847 | close(in_fd); | |
dafc88b1 | 2848 | return ret; |
93c1e079 JH |
2849 | |
2850 | write_err_out: | |
bfffb48c | 2851 | ret = write_error(get_lock_file_path(&lock)); |
93c1e079 JH |
2852 | goto out_free; |
2853 | ||
10bea152 JS |
2854 | } |
2855 | ||
3d180648 PS |
2856 | void git_config_set_multivar_in_file(const char *config_filename, |
2857 | const char *key, const char *value, | |
2858 | const char *value_regex, int multi_replace) | |
b4c8aba6 | 2859 | { |
1cae428e JK |
2860 | if (!git_config_set_multivar_in_file_gently(config_filename, key, value, |
2861 | value_regex, multi_replace)) | |
2862 | return; | |
2863 | if (value) | |
8c3ca351 | 2864 | die(_("could not set '%s' to '%s'"), key, value); |
1cae428e JK |
2865 | else |
2866 | die(_("could not unset '%s'"), key); | |
b4c8aba6 PS |
2867 | } |
2868 | ||
30598ad0 PS |
2869 | int git_config_set_multivar_gently(const char *key, const char *value, |
2870 | const char *value_regex, int multi_replace) | |
5ec31182 | 2871 | { |
30598ad0 PS |
2872 | return git_config_set_multivar_in_file_gently(NULL, key, value, value_regex, |
2873 | multi_replace); | |
5ec31182 RR |
2874 | } |
2875 | ||
3d180648 PS |
2876 | void git_config_set_multivar(const char *key, const char *value, |
2877 | const char *value_regex, int multi_replace) | |
5ec31182 | 2878 | { |
3d180648 PS |
2879 | git_config_set_multivar_in_file(NULL, key, value, value_regex, |
2880 | multi_replace); | |
5ec31182 RR |
2881 | } |
2882 | ||
118f8b24 PB |
2883 | static int section_name_match (const char *buf, const char *name) |
2884 | { | |
2885 | int i = 0, j = 0, dot = 0; | |
a4c0d463 AV |
2886 | if (buf[i] != '[') |
2887 | return 0; | |
2888 | for (i = 1; buf[i] && buf[i] != ']'; i++) { | |
118f8b24 PB |
2889 | if (!dot && isspace(buf[i])) { |
2890 | dot = 1; | |
2891 | if (name[j++] != '.') | |
2892 | break; | |
2893 | for (i++; isspace(buf[i]); i++) | |
2894 | ; /* do nothing */ | |
2895 | if (buf[i] != '"') | |
2896 | break; | |
2897 | continue; | |
2898 | } | |
2899 | if (buf[i] == '\\' && dot) | |
2900 | i++; | |
2901 | else if (buf[i] == '"' && dot) { | |
2902 | for (i++; isspace(buf[i]); i++) | |
2903 | ; /* do_nothing */ | |
2904 | break; | |
2905 | } | |
2906 | if (buf[i] != name[j++]) | |
2907 | break; | |
2908 | } | |
a4c0d463 AV |
2909 | if (buf[i] == ']' && name[j] == 0) { |
2910 | /* | |
2911 | * We match, now just find the right length offset by | |
2912 | * gobbling up any whitespace after it, as well | |
2913 | */ | |
2914 | i++; | |
2915 | for (; buf[i] && isspace(buf[i]); i++) | |
2916 | ; /* do nothing */ | |
2917 | return i; | |
2918 | } | |
2919 | return 0; | |
118f8b24 PB |
2920 | } |
2921 | ||
94a35b1a JK |
2922 | static int section_name_is_ok(const char *name) |
2923 | { | |
2924 | /* Empty section names are bogus. */ | |
2925 | if (!*name) | |
2926 | return 0; | |
2927 | ||
2928 | /* | |
2929 | * Before a dot, we must be alphanumeric or dash. After the first dot, | |
2930 | * anything goes, so we can stop checking. | |
2931 | */ | |
2932 | for (; *name && *name != '.'; name++) | |
2933 | if (*name != '-' && !isalnum(*name)) | |
2934 | return 0; | |
2935 | return 1; | |
2936 | } | |
2937 | ||
118f8b24 | 2938 | /* if new_name == NULL, the section is removed instead */ |
52d59cc6 | 2939 | static int git_config_copy_or_rename_section_in_file(const char *config_filename, |
fee8572c JS |
2940 | const char *old_name, |
2941 | const char *new_name, int copy) | |
0667fcfb | 2942 | { |
118f8b24 | 2943 | int ret = 0, remove = 0; |
42bd39b5 | 2944 | char *filename_buf = NULL; |
837e34eb | 2945 | struct lock_file lock = LOCK_INIT; |
0667fcfb JS |
2946 | int out_fd; |
2947 | char buf[1024]; | |
4db7dbdb | 2948 | FILE *config_file = NULL; |
daa22c6f | 2949 | struct stat st; |
52d59cc6 | 2950 | struct strbuf copystr = STRBUF_INIT; |
fee8572c JS |
2951 | struct config_store_data store; |
2952 | ||
2953 | memset(&store, 0, sizeof(store)); | |
0667fcfb | 2954 | |
94a35b1a JK |
2955 | if (new_name && !section_name_is_ok(new_name)) { |
2956 | ret = error("invalid section name: %s", new_name); | |
c06fa62d | 2957 | goto out_no_rollback; |
94a35b1a JK |
2958 | } |
2959 | ||
42bd39b5 JK |
2960 | if (!config_filename) |
2961 | config_filename = filename_buf = git_pathdup("config"); | |
2962 | ||
837e34eb | 2963 | out_fd = hold_lock_file_for_update(&lock, config_filename, 0); |
fc1905bb | 2964 | if (out_fd < 0) { |
64c0d71c | 2965 | ret = error("could not lock config file %s", config_filename); |
fc1905bb JH |
2966 | goto out; |
2967 | } | |
0667fcfb | 2968 | |
fc1905bb | 2969 | if (!(config_file = fopen(config_filename, "rb"))) { |
11dc1fcb NTND |
2970 | ret = warn_on_fopen_errors(config_filename); |
2971 | if (ret) | |
2972 | goto out; | |
01ebb9dc | 2973 | /* no config file means nothing to rename, no error */ |
6e45b43f | 2974 | goto commit_and_out; |
fc1905bb | 2975 | } |
0667fcfb | 2976 | |
29647d79 NTND |
2977 | if (fstat(fileno(config_file), &st) == -1) { |
2978 | ret = error_errno(_("fstat on %s failed"), config_filename); | |
2979 | goto out; | |
2980 | } | |
daa22c6f | 2981 | |
837e34eb | 2982 | if (chmod(get_lock_file_path(&lock), st.st_mode & 07777) < 0) { |
f0658ec9 | 2983 | ret = error_errno("chmod on %s failed", |
837e34eb | 2984 | get_lock_file_path(&lock)); |
daa22c6f EW |
2985 | goto out; |
2986 | } | |
2987 | ||
0667fcfb JS |
2988 | while (fgets(buf, sizeof(buf), config_file)) { |
2989 | int i; | |
480c9e52 | 2990 | int length; |
52d59cc6 | 2991 | int is_section = 0; |
9a5abfc7 | 2992 | char *output = buf; |
0667fcfb JS |
2993 | for (i = 0; buf[i] && isspace(buf[i]); i++) |
2994 | ; /* do nothing */ | |
2995 | if (buf[i] == '[') { | |
2996 | /* it's a section */ | |
52d59cc6 SD |
2997 | int offset; |
2998 | is_section = 1; | |
2999 | ||
3000 | /* | |
3001 | * When encountering a new section under -c we | |
3002 | * need to flush out any section we're already | |
3003 | * coping and begin anew. There might be | |
3004 | * multiple [branch "$name"] sections. | |
3005 | */ | |
3006 | if (copystr.len > 0) { | |
c5e3bc6e | 3007 | if (write_in_full(out_fd, copystr.buf, copystr.len) < 0) { |
0b646bca | 3008 | ret = write_error(get_lock_file_path(&lock)); |
52d59cc6 SD |
3009 | goto out; |
3010 | } | |
3011 | strbuf_reset(©str); | |
3012 | } | |
3013 | ||
3014 | offset = section_name_match(&buf[i], old_name); | |
a4c0d463 | 3015 | if (offset > 0) { |
118f8b24 PB |
3016 | ret++; |
3017 | if (new_name == NULL) { | |
3018 | remove = 1; | |
0667fcfb JS |
3019 | continue; |
3020 | } | |
0667fcfb | 3021 | store.baselen = strlen(new_name); |
52d59cc6 | 3022 | if (!copy) { |
fee8572c | 3023 | if (write_section(out_fd, new_name, &store) < 0) { |
0b646bca | 3024 | ret = write_error(get_lock_file_path(&lock)); |
52d59cc6 SD |
3025 | goto out; |
3026 | } | |
9a5abfc7 | 3027 | /* |
52d59cc6 SD |
3028 | * We wrote out the new section, with |
3029 | * a newline, now skip the old | |
3030 | * section's length | |
9a5abfc7 | 3031 | */ |
52d59cc6 SD |
3032 | output += offset + i; |
3033 | if (strlen(output) > 0) { | |
3034 | /* | |
3035 | * More content means there's | |
3036 | * a declaration to put on the | |
3037 | * next line; indent with a | |
3038 | * tab | |
3039 | */ | |
3040 | output -= 1; | |
3041 | output[0] = '\t'; | |
3042 | } | |
3043 | } else { | |
fee8572c | 3044 | copystr = store_create_section(new_name, &store); |
9a5abfc7 | 3045 | } |
0667fcfb | 3046 | } |
118f8b24 | 3047 | remove = 0; |
0667fcfb | 3048 | } |
118f8b24 PB |
3049 | if (remove) |
3050 | continue; | |
9a5abfc7 | 3051 | length = strlen(output); |
52d59cc6 SD |
3052 | |
3053 | if (!is_section && copystr.len > 0) { | |
3054 | strbuf_add(©str, output, length); | |
3055 | } | |
3056 | ||
06f46f23 | 3057 | if (write_in_full(out_fd, output, length) < 0) { |
837e34eb | 3058 | ret = write_error(get_lock_file_path(&lock)); |
480c9e52 AW |
3059 | goto out; |
3060 | } | |
0667fcfb | 3061 | } |
52d59cc6 SD |
3062 | |
3063 | /* | |
3064 | * Copy a trailing section at the end of the config, won't be | |
3065 | * flushed by the usual "flush because we have a new section | |
3066 | * logic in the loop above. | |
3067 | */ | |
3068 | if (copystr.len > 0) { | |
c5e3bc6e | 3069 | if (write_in_full(out_fd, copystr.buf, copystr.len) < 0) { |
0b646bca | 3070 | ret = write_error(get_lock_file_path(&lock)); |
52d59cc6 SD |
3071 | goto out; |
3072 | } | |
3073 | strbuf_reset(©str); | |
3074 | } | |
3075 | ||
fc1905bb | 3076 | fclose(config_file); |
4db7dbdb | 3077 | config_file = NULL; |
6e45b43f | 3078 | commit_and_out: |
837e34eb | 3079 | if (commit_lock_file(&lock) < 0) |
f0658ec9 NTND |
3080 | ret = error_errno("could not write config file %s", |
3081 | config_filename); | |
8b590075 | 3082 | out: |
4db7dbdb JS |
3083 | if (config_file) |
3084 | fclose(config_file); | |
837e34eb | 3085 | rollback_lock_file(&lock); |
c06fa62d | 3086 | out_no_rollback: |
42bd39b5 | 3087 | free(filename_buf); |
0667fcfb JS |
3088 | return ret; |
3089 | } | |
40ea4ed9 | 3090 | |
52d59cc6 SD |
3091 | int git_config_rename_section_in_file(const char *config_filename, |
3092 | const char *old_name, const char *new_name) | |
3093 | { | |
3094 | return git_config_copy_or_rename_section_in_file(config_filename, | |
3095 | old_name, new_name, 0); | |
3096 | } | |
3097 | ||
42bd39b5 JK |
3098 | int git_config_rename_section(const char *old_name, const char *new_name) |
3099 | { | |
4a7bb5ba | 3100 | return git_config_rename_section_in_file(NULL, old_name, new_name); |
42bd39b5 JK |
3101 | } |
3102 | ||
52d59cc6 SD |
3103 | int git_config_copy_section_in_file(const char *config_filename, |
3104 | const char *old_name, const char *new_name) | |
3105 | { | |
3106 | return git_config_copy_or_rename_section_in_file(config_filename, | |
3107 | old_name, new_name, 1); | |
3108 | } | |
3109 | ||
3110 | int git_config_copy_section(const char *old_name, const char *new_name) | |
3111 | { | |
3112 | return git_config_copy_section_in_file(NULL, old_name, new_name); | |
3113 | } | |
3114 | ||
40ea4ed9 JH |
3115 | /* |
3116 | * Call this to report error for your variable that should not | |
3117 | * get a boolean value (i.e. "[my] var" means "true"). | |
3118 | */ | |
a469a101 | 3119 | #undef config_error_nonbool |
40ea4ed9 JH |
3120 | int config_error_nonbool(const char *var) |
3121 | { | |
8c3ca351 | 3122 | return error("missing value for '%s'", var); |
40ea4ed9 | 3123 | } |
1b86bbb0 JK |
3124 | |
3125 | int parse_config_key(const char *var, | |
3126 | const char *section, | |
3127 | const char **subsection, int *subsection_len, | |
3128 | const char **key) | |
3129 | { | |
1b86bbb0 JK |
3130 | const char *dot; |
3131 | ||
3132 | /* Does it start with "section." ? */ | |
e3394fdc | 3133 | if (!skip_prefix(var, section, &var) || *var != '.') |
1b86bbb0 JK |
3134 | return -1; |
3135 | ||
3136 | /* | |
3137 | * Find the key; we don't know yet if we have a subsection, but we must | |
3138 | * parse backwards from the end, since the subsection may have dots in | |
3139 | * it, too. | |
3140 | */ | |
3141 | dot = strrchr(var, '.'); | |
3142 | *key = dot + 1; | |
3143 | ||
3144 | /* Did we have a subsection at all? */ | |
e3394fdc | 3145 | if (dot == var) { |
48f8d9f7 JK |
3146 | if (subsection) { |
3147 | *subsection = NULL; | |
3148 | *subsection_len = 0; | |
3149 | } | |
1b86bbb0 JK |
3150 | } |
3151 | else { | |
48f8d9f7 JK |
3152 | if (!subsection) |
3153 | return -1; | |
e3394fdc | 3154 | *subsection = var + 1; |
1b86bbb0 JK |
3155 | *subsection_len = dot - *subsection; |
3156 | } | |
3157 | ||
3158 | return 0; | |
3159 | } | |
473166b9 LS |
3160 | |
3161 | const char *current_config_origin_type(void) | |
3162 | { | |
1b8132d9 | 3163 | int type; |
0d44a2da JK |
3164 | if (current_config_kvi) |
3165 | type = current_config_kvi->origin_type; | |
3166 | else if(cf) | |
3167 | type = cf->origin_type; | |
3168 | else | |
3258258f | 3169 | die("BUG: current_config_origin_type called outside config callback"); |
1b8132d9 VA |
3170 | |
3171 | switch (type) { | |
3172 | case CONFIG_ORIGIN_BLOB: | |
3173 | return "blob"; | |
3174 | case CONFIG_ORIGIN_FILE: | |
3175 | return "file"; | |
3176 | case CONFIG_ORIGIN_STDIN: | |
3177 | return "standard input"; | |
3178 | case CONFIG_ORIGIN_SUBMODULE_BLOB: | |
3179 | return "submodule-blob"; | |
3180 | case CONFIG_ORIGIN_CMDLINE: | |
3181 | return "command line"; | |
3182 | default: | |
3183 | die("BUG: unknown config origin type"); | |
3184 | } | |
473166b9 LS |
3185 | } |
3186 | ||
3187 | const char *current_config_name(void) | |
3188 | { | |
0d44a2da JK |
3189 | const char *name; |
3190 | if (current_config_kvi) | |
3191 | name = current_config_kvi->filename; | |
3192 | else if (cf) | |
3193 | name = cf->name; | |
3194 | else | |
3258258f | 3195 | die("BUG: current_config_name called outside config callback"); |
0d44a2da | 3196 | return name ? name : ""; |
473166b9 | 3197 | } |
9acc5911 JK |
3198 | |
3199 | enum config_scope current_config_scope(void) | |
3200 | { | |
3201 | if (current_config_kvi) | |
3202 | return current_config_kvi->scope; | |
3203 | else | |
3204 | return current_parsing_scope; | |
473166b9 | 3205 | } |