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Commit | Line | Data |
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e12c095a | 1 | #include "builtin.h" |
1b1e59c5 | 2 | #include "cache.h" |
b2141fc1 | 3 | #include "config.h" |
9ce03522 | 4 | #include "color.h" |
d64ec16c | 5 | #include "parse-options.h" |
d4770964 | 6 | #include "urlmatch.h" |
70bd879a | 7 | #include "quote.h" |
1b1e59c5 | 8 | |
d64ec16c | 9 | static const char *const builtin_config_usage[] = { |
9c9b4f2f | 10 | N_("git config [<options>]"), |
d64ec16c FC |
11 | NULL |
12 | }; | |
4ddba79d | 13 | |
96f1e58f DR |
14 | static char *key; |
15 | static regex_t *key_regexp; | |
16 | static regex_t *regexp; | |
17 | static int show_keys; | |
578625fa | 18 | static int omit_values; |
96f1e58f DR |
19 | static int use_key_regexp; |
20 | static int do_all; | |
21 | static int do_not_match; | |
2275d502 FL |
22 | static char delim = '='; |
23 | static char key_delim = ' '; | |
24 | static char term = '\n'; | |
4ddba79d | 25 | |
57210a67 | 26 | static int use_global_config, use_system_config, use_local_config; |
c8985ce0 | 27 | static struct git_config_source given_config_source; |
16c1e939 | 28 | static int actions, types; |
d64ec16c | 29 | static int end_null; |
c48f4b37 NTND |
30 | static int respect_includes_opt = -1; |
31 | static struct config_options config_options; | |
70bd879a | 32 | static int show_origin; |
d64ec16c FC |
33 | |
34 | #define ACTION_GET (1<<0) | |
35 | #define ACTION_GET_ALL (1<<1) | |
36 | #define ACTION_GET_REGEXP (1<<2) | |
37 | #define ACTION_REPLACE_ALL (1<<3) | |
38 | #define ACTION_ADD (1<<4) | |
39 | #define ACTION_UNSET (1<<5) | |
40 | #define ACTION_UNSET_ALL (1<<6) | |
41 | #define ACTION_RENAME_SECTION (1<<7) | |
42 | #define ACTION_REMOVE_SECTION (1<<8) | |
43 | #define ACTION_LIST (1<<9) | |
44 | #define ACTION_EDIT (1<<10) | |
45 | #define ACTION_SET (1<<11) | |
46 | #define ACTION_SET_ALL (1<<12) | |
47 | #define ACTION_GET_COLOR (1<<13) | |
48 | #define ACTION_GET_COLORBOOL (1<<14) | |
d4770964 | 49 | #define ACTION_GET_URLMATCH (1<<15) |
d64ec16c | 50 | |
16c1e939 FC |
51 | #define TYPE_BOOL (1<<0) |
52 | #define TYPE_INT (1<<1) | |
53 | #define TYPE_BOOL_OR_INT (1<<2) | |
1349484e | 54 | #define TYPE_PATH (1<<3) |
16c1e939 | 55 | |
d64ec16c | 56 | static struct option builtin_config_options[] = { |
1bd31ce6 | 57 | OPT_GROUP(N_("Config file location")), |
21e047dc SB |
58 | OPT_BOOL(0, "global", &use_global_config, N_("use global config file")), |
59 | OPT_BOOL(0, "system", &use_system_config, N_("use system config file")), | |
60 | OPT_BOOL(0, "local", &use_local_config, N_("use repository config file")), | |
c8985ce0 KS |
61 | OPT_STRING('f', "file", &given_config_source.file, N_("file"), N_("use given config file")), |
62 | OPT_STRING(0, "blob", &given_config_source.blob, N_("blob-id"), N_("read config from given blob object")), | |
1bd31ce6 NTND |
63 | OPT_GROUP(N_("Action")), |
64 | OPT_BIT(0, "get", &actions, N_("get value: name [value-regex]"), ACTION_GET), | |
65 | OPT_BIT(0, "get-all", &actions, N_("get all values: key [value-regex]"), ACTION_GET_ALL), | |
66 | OPT_BIT(0, "get-regexp", &actions, N_("get values for regexp: name-regex [value-regex]"), ACTION_GET_REGEXP), | |
d4770964 | 67 | OPT_BIT(0, "get-urlmatch", &actions, N_("get value specific for the URL: section[.var] URL"), ACTION_GET_URLMATCH), |
1bd31ce6 | 68 | OPT_BIT(0, "replace-all", &actions, N_("replace all matching variables: name value [value_regex]"), ACTION_REPLACE_ALL), |
f63cf8c9 NTND |
69 | OPT_BIT(0, "add", &actions, N_("add a new variable: name value"), ACTION_ADD), |
70 | OPT_BIT(0, "unset", &actions, N_("remove a variable: name [value-regex]"), ACTION_UNSET), | |
71 | OPT_BIT(0, "unset-all", &actions, N_("remove all matches: name [value-regex]"), ACTION_UNSET_ALL), | |
1bd31ce6 NTND |
72 | OPT_BIT(0, "rename-section", &actions, N_("rename section: old-name new-name"), ACTION_RENAME_SECTION), |
73 | OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION), | |
74 | OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST), | |
f63cf8c9 | 75 | OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT), |
d0e08d62 JK |
76 | OPT_BIT(0, "get-color", &actions, N_("find the color configured: slot [default]"), ACTION_GET_COLOR), |
77 | OPT_BIT(0, "get-colorbool", &actions, N_("find the color setting: slot [stdout-is-tty]"), ACTION_GET_COLORBOOL), | |
1bd31ce6 NTND |
78 | OPT_GROUP(N_("Type")), |
79 | OPT_BIT(0, "bool", &types, N_("value is \"true\" or \"false\""), TYPE_BOOL), | |
80 | OPT_BIT(0, "int", &types, N_("value is decimal number"), TYPE_INT), | |
81 | OPT_BIT(0, "bool-or-int", &types, N_("value is --bool or --int"), TYPE_BOOL_OR_INT), | |
82 | OPT_BIT(0, "path", &types, N_("value is a path (file or directory name)"), TYPE_PATH), | |
83 | OPT_GROUP(N_("Other")), | |
d5d09d47 | 84 | OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")), |
578625fa | 85 | OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")), |
c48f4b37 | 86 | OPT_BOOL(0, "includes", &respect_includes_opt, N_("respect include directives on lookup")), |
70bd879a | 87 | OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")), |
d64ec16c FC |
88 | OPT_END(), |
89 | }; | |
90 | ||
91 | static void check_argc(int argc, int min, int max) { | |
92 | if (argc >= min && argc <= max) | |
93 | return; | |
94 | error("wrong number of arguments"); | |
95 | usage_with_options(builtin_config_usage, builtin_config_options); | |
96 | } | |
97 | ||
70bd879a LS |
98 | static void show_config_origin(struct strbuf *buf) |
99 | { | |
100 | const char term = end_null ? '\0' : '\t'; | |
101 | ||
102 | strbuf_addstr(buf, current_config_origin_type()); | |
103 | strbuf_addch(buf, ':'); | |
104 | if (end_null) | |
105 | strbuf_addstr(buf, current_config_name()); | |
106 | else | |
107 | quote_c_style(current_config_name(), buf, NULL, 0); | |
108 | strbuf_addch(buf, term); | |
109 | } | |
110 | ||
ef90d6d4 | 111 | static int show_all_config(const char *key_, const char *value_, void *cb) |
de791f15 | 112 | { |
70bd879a LS |
113 | if (show_origin) { |
114 | struct strbuf buf = STRBUF_INIT; | |
115 | show_config_origin(&buf); | |
116 | /* Use fwrite as "buf" can contain \0's if "end_null" is set. */ | |
117 | fwrite(buf.buf, 1, buf.len, stdout); | |
118 | strbuf_release(&buf); | |
119 | } | |
578625fa | 120 | if (!omit_values && value_) |
2275d502 | 121 | printf("%s%c%s%c", key_, delim, value_, term); |
de791f15 | 122 | else |
2275d502 | 123 | printf("%s%c", key_, term); |
de791f15 PB |
124 | return 0; |
125 | } | |
126 | ||
7acdd6f0 JK |
127 | struct strbuf_list { |
128 | struct strbuf *items; | |
129 | int nr; | |
130 | int alloc; | |
131 | }; | |
132 | ||
d9b9169b | 133 | static int format_config(struct strbuf *buf, const char *key_, const char *value_) |
4ddba79d | 134 | { |
70bd879a LS |
135 | if (show_origin) |
136 | show_config_origin(buf); | |
ebca2d49 | 137 | if (show_keys) |
7acdd6f0 | 138 | strbuf_addstr(buf, key_); |
ebca2d49 | 139 | if (!omit_values) { |
f2259877 JK |
140 | if (show_keys) |
141 | strbuf_addch(buf, key_delim); | |
ebca2d49 SG |
142 | |
143 | if (types == TYPE_INT) | |
f2259877 JK |
144 | strbuf_addf(buf, "%"PRId64, |
145 | git_config_int64(key_, value_ ? value_ : "")); | |
ebca2d49 | 146 | else if (types == TYPE_BOOL) |
f2259877 JK |
147 | strbuf_addstr(buf, git_config_bool(key_, value_) ? |
148 | "true" : "false"); | |
ebca2d49 SG |
149 | else if (types == TYPE_BOOL_OR_INT) { |
150 | int is_bool, v; | |
151 | v = git_config_bool_or_int(key_, value_, &is_bool); | |
152 | if (is_bool) | |
f2259877 | 153 | strbuf_addstr(buf, v ? "true" : "false"); |
ebca2d49 | 154 | else |
f2259877 | 155 | strbuf_addf(buf, "%d", v); |
ebca2d49 | 156 | } else if (types == TYPE_PATH) { |
f2259877 JK |
157 | const char *v; |
158 | if (git_config_pathname(&v, key_, value_) < 0) | |
ebca2d49 | 159 | return -1; |
f2259877 JK |
160 | strbuf_addstr(buf, v); |
161 | free((char *)v); | |
ebca2d49 | 162 | } else if (value_) { |
f2259877 | 163 | strbuf_addstr(buf, value_); |
ebca2d49 | 164 | } else { |
f2259877 JK |
165 | /* Just show the key name; back out delimiter */ |
166 | if (show_keys) | |
167 | strbuf_setlen(buf, buf->len - 1); | |
ebca2d49 | 168 | } |
578625fa | 169 | } |
00b347d3 | 170 | strbuf_addch(buf, term); |
4ddba79d JS |
171 | return 0; |
172 | } | |
173 | ||
d9b9169b JH |
174 | static int collect_config(const char *key_, const char *value_, void *cb) |
175 | { | |
176 | struct strbuf_list *values = cb; | |
177 | ||
178 | if (!use_key_regexp && strcmp(key_, key)) | |
179 | return 0; | |
180 | if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0)) | |
181 | return 0; | |
182 | if (regexp != NULL && | |
183 | (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0))) | |
184 | return 0; | |
185 | ||
186 | ALLOC_GROW(values->items, values->nr + 1, values->alloc); | |
9f1429df | 187 | strbuf_init(&values->items[values->nr], 0); |
d9b9169b JH |
188 | |
189 | return format_config(&values->items[values->nr++], key_, value_); | |
190 | } | |
191 | ||
4b951b7e | 192 | static int get_value(const char *key_, const char *regex_) |
4ddba79d | 193 | { |
9409c7a5 | 194 | int ret = CONFIG_GENERIC_ERROR; |
5ba1a8a7 | 195 | struct strbuf_list values = {NULL}; |
7acdd6f0 | 196 | int i; |
4ddba79d | 197 | |
2fa9a0fb | 198 | if (use_key_regexp) { |
b09c53a3 LP |
199 | char *tl; |
200 | ||
201 | /* | |
202 | * NEEDSWORK: this naive pattern lowercasing obviously does not | |
203 | * work for more complex patterns like "^[^.]*Foo.*bar". | |
204 | * Perhaps we should deprecate this altogether someday. | |
205 | */ | |
206 | ||
207 | key = xstrdup(key_); | |
208 | for (tl = key + strlen(key) - 1; | |
209 | tl >= key && *tl != '.'; | |
210 | tl--) | |
211 | *tl = tolower(*tl); | |
212 | for (tl = key; *tl && *tl != '.'; tl++) | |
213 | *tl = tolower(*tl); | |
214 | ||
2d7320d0 | 215 | key_regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
2fa9a0fb | 216 | if (regcomp(key_regexp, key, REG_EXTENDED)) { |
95d62121 | 217 | error("invalid key pattern: %s", key_); |
97ed50f9 JK |
218 | free(key_regexp); |
219 | key_regexp = NULL; | |
9409c7a5 | 220 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 221 | goto free_strings; |
2fa9a0fb | 222 | } |
b09c53a3 | 223 | } else { |
9409c7a5 JH |
224 | if (git_config_parse_key(key_, &key, NULL)) { |
225 | ret = CONFIG_INVALID_KEY; | |
b09c53a3 | 226 | goto free_strings; |
9409c7a5 | 227 | } |
2fa9a0fb JS |
228 | } |
229 | ||
4ddba79d | 230 | if (regex_) { |
f98d863d JS |
231 | if (regex_[0] == '!') { |
232 | do_not_match = 1; | |
233 | regex_++; | |
234 | } | |
235 | ||
2d7320d0 | 236 | regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
0a152171 | 237 | if (regcomp(regexp, regex_, REG_EXTENDED)) { |
95d62121 | 238 | error("invalid pattern: %s", regex_); |
97ed50f9 JK |
239 | free(regexp); |
240 | regexp = NULL; | |
9409c7a5 | 241 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 242 | goto free_strings; |
4ddba79d JS |
243 | } |
244 | } | |
245 | ||
e8955898 | 246 | git_config_with_options(collect_config, &values, |
c48f4b37 | 247 | &given_config_source, &config_options); |
5f1a63e0 | 248 | |
00b347d3 | 249 | ret = !values.nr; |
9b25a0b5 | 250 | |
7acdd6f0 JK |
251 | for (i = 0; i < values.nr; i++) { |
252 | struct strbuf *buf = values.items + i; | |
00b347d3 JK |
253 | if (do_all || i == values.nr - 1) |
254 | fwrite(buf->buf, 1, buf->len, stdout); | |
7acdd6f0 JK |
255 | strbuf_release(buf); |
256 | } | |
257 | free(values.items); | |
5f1a63e0 | 258 | |
97ed50f9 | 259 | free_strings: |
4ddba79d | 260 | free(key); |
35998c89 JK |
261 | if (key_regexp) { |
262 | regfree(key_regexp); | |
263 | free(key_regexp); | |
264 | } | |
0a152171 AW |
265 | if (regexp) { |
266 | regfree(regexp); | |
267 | free(regexp); | |
4ddba79d JS |
268 | } |
269 | ||
5f1a63e0 | 270 | return ret; |
4ddba79d | 271 | } |
1b1e59c5 | 272 | |
186458b1 | 273 | static char *normalize_value(const char *key, const char *value) |
db1696b8 | 274 | { |
db1696b8 FL |
275 | if (!value) |
276 | return NULL; | |
277 | ||
1349484e MM |
278 | if (types == 0 || types == TYPE_PATH) |
279 | /* | |
280 | * We don't do normalization for TYPE_PATH here: If | |
281 | * the path is like ~/foobar/, we prefer to store | |
282 | * "~/foobar/" in the config file, and to expand the ~ | |
283 | * when retrieving the value. | |
284 | */ | |
3ec832c4 JK |
285 | return xstrdup(value); |
286 | if (types == TYPE_INT) | |
287 | return xstrfmt("%"PRId64, git_config_int64(key, value)); | |
288 | if (types == TYPE_BOOL) | |
289 | return xstrdup(git_config_bool(key, value) ? "true" : "false"); | |
290 | if (types == TYPE_BOOL_OR_INT) { | |
291 | int is_bool, v; | |
292 | v = git_config_bool_or_int(key, value, &is_bool); | |
293 | if (!is_bool) | |
294 | return xstrfmt("%d", v); | |
295 | else | |
296 | return xstrdup(v ? "true" : "false"); | |
db1696b8 FL |
297 | } |
298 | ||
3ec832c4 | 299 | die("BUG: cannot normalize type %d", types); |
db1696b8 FL |
300 | } |
301 | ||
9ce03522 JH |
302 | static int get_color_found; |
303 | static const char *get_color_slot; | |
b408457f | 304 | static const char *get_colorbool_slot; |
9ce03522 JH |
305 | static char parsed_color[COLOR_MAXLEN]; |
306 | ||
ef90d6d4 | 307 | static int git_get_color_config(const char *var, const char *value, void *cb) |
9ce03522 JH |
308 | { |
309 | if (!strcmp(var, get_color_slot)) { | |
f769982d JH |
310 | if (!value) |
311 | config_error_nonbool(var); | |
f6c5a296 JK |
312 | if (color_parse(value, parsed_color) < 0) |
313 | return -1; | |
9ce03522 JH |
314 | get_color_found = 1; |
315 | } | |
316 | return 0; | |
317 | } | |
318 | ||
d0e08d62 | 319 | static void get_color(const char *var, const char *def_color) |
9ce03522 | 320 | { |
d0e08d62 | 321 | get_color_slot = var; |
9ce03522 JH |
322 | get_color_found = 0; |
323 | parsed_color[0] = '\0'; | |
270a3443 | 324 | git_config_with_options(git_get_color_config, NULL, |
c48f4b37 | 325 | &given_config_source, &config_options); |
9ce03522 | 326 | |
f6c5a296 JK |
327 | if (!get_color_found && def_color) { |
328 | if (color_parse(def_color, parsed_color) < 0) | |
329 | die(_("unable to parse default color value")); | |
330 | } | |
9ce03522 JH |
331 | |
332 | fputs(parsed_color, stdout); | |
9ce03522 JH |
333 | } |
334 | ||
0f6f5a40 | 335 | static int get_colorbool_found; |
69243c2b | 336 | static int get_diff_color_found; |
c659f55b | 337 | static int get_color_ui_found; |
ef90d6d4 JS |
338 | static int git_get_colorbool_config(const char *var, const char *value, |
339 | void *cb) | |
0f6f5a40 | 340 | { |
e269eb79 JK |
341 | if (!strcmp(var, get_colorbool_slot)) |
342 | get_colorbool_found = git_config_colorbool(var, value); | |
343 | else if (!strcmp(var, "diff.color")) | |
344 | get_diff_color_found = git_config_colorbool(var, value); | |
345 | else if (!strcmp(var, "color.ui")) | |
c659f55b | 346 | get_color_ui_found = git_config_colorbool(var, value); |
0f6f5a40 JH |
347 | return 0; |
348 | } | |
349 | ||
d0e08d62 | 350 | static int get_colorbool(const char *var, int print) |
0f6f5a40 | 351 | { |
d0e08d62 | 352 | get_colorbool_slot = var; |
69243c2b JH |
353 | get_colorbool_found = -1; |
354 | get_diff_color_found = -1; | |
b8612b4d | 355 | get_color_ui_found = -1; |
270a3443 | 356 | git_config_with_options(git_get_colorbool_config, NULL, |
c48f4b37 | 357 | &given_config_source, &config_options); |
0f6f5a40 | 358 | |
69243c2b | 359 | if (get_colorbool_found < 0) { |
b408457f | 360 | if (!strcmp(get_colorbool_slot, "color.diff")) |
69243c2b JH |
361 | get_colorbool_found = get_diff_color_found; |
362 | if (get_colorbool_found < 0) | |
c659f55b | 363 | get_colorbool_found = get_color_ui_found; |
69243c2b JH |
364 | } |
365 | ||
b8612b4d MM |
366 | if (get_colorbool_found < 0) |
367 | /* default value if none found in config */ | |
4c7f1819 | 368 | get_colorbool_found = GIT_COLOR_AUTO; |
b8612b4d | 369 | |
daa0c3d9 JK |
370 | get_colorbool_found = want_color(get_colorbool_found); |
371 | ||
0e854a28 | 372 | if (print) { |
0f6f5a40 JH |
373 | printf("%s\n", get_colorbool_found ? "true" : "false"); |
374 | return 0; | |
0e854a28 FC |
375 | } else |
376 | return get_colorbool_found ? 0 : 1; | |
0f6f5a40 JH |
377 | } |
378 | ||
6aea9f0f | 379 | static void check_write(void) |
1bc88819 | 380 | { |
638fa623 JS |
381 | if (!given_config_source.file && !startup_info->have_repository) |
382 | die("not in a git directory"); | |
383 | ||
3caec73b KS |
384 | if (given_config_source.use_stdin) |
385 | die("writing to stdin is not supported"); | |
386 | ||
c8985ce0 | 387 | if (given_config_source.blob) |
1bc88819 HV |
388 | die("writing config blobs is not supported"); |
389 | } | |
390 | ||
d4770964 JH |
391 | struct urlmatch_current_candidate_value { |
392 | char value_is_null; | |
393 | struct strbuf value; | |
394 | }; | |
395 | ||
396 | static int urlmatch_collect_fn(const char *var, const char *value, void *cb) | |
397 | { | |
398 | struct string_list *values = cb; | |
399 | struct string_list_item *item = string_list_insert(values, var); | |
400 | struct urlmatch_current_candidate_value *matched = item->util; | |
401 | ||
402 | if (!matched) { | |
403 | matched = xmalloc(sizeof(*matched)); | |
404 | strbuf_init(&matched->value, 0); | |
405 | item->util = matched; | |
406 | } else { | |
407 | strbuf_reset(&matched->value); | |
408 | } | |
409 | ||
410 | if (value) { | |
411 | strbuf_addstr(&matched->value, value); | |
412 | matched->value_is_null = 0; | |
413 | } else { | |
414 | matched->value_is_null = 1; | |
415 | } | |
416 | return 0; | |
417 | } | |
418 | ||
d4770964 JH |
419 | static int get_urlmatch(const char *var, const char *url) |
420 | { | |
27b30be6 | 421 | int ret; |
d4770964 JH |
422 | char *section_tail; |
423 | struct string_list_item *item; | |
424 | struct urlmatch_config config = { STRING_LIST_INIT_DUP }; | |
425 | struct string_list values = STRING_LIST_INIT_DUP; | |
426 | ||
427 | config.collect_fn = urlmatch_collect_fn; | |
428 | config.cascade_fn = NULL; | |
429 | config.cb = &values; | |
430 | ||
431 | if (!url_normalize(url, &config.url)) | |
6667a6ac | 432 | die("%s", config.url.err); |
d4770964 | 433 | |
88d5a6f6 | 434 | config.section = xstrdup_tolower(var); |
d4770964 JH |
435 | section_tail = strchr(config.section, '.'); |
436 | if (section_tail) { | |
437 | *section_tail = '\0'; | |
438 | config.key = section_tail + 1; | |
439 | show_keys = 0; | |
440 | } else { | |
441 | config.key = NULL; | |
442 | show_keys = 1; | |
443 | } | |
444 | ||
445 | git_config_with_options(urlmatch_config_entry, &config, | |
c48f4b37 | 446 | &given_config_source, &config_options); |
d4770964 | 447 | |
27b30be6 JK |
448 | ret = !values.nr; |
449 | ||
d4770964 JH |
450 | for_each_string_list_item(item, &values) { |
451 | struct urlmatch_current_candidate_value *matched = item->util; | |
d4770964 JH |
452 | struct strbuf buf = STRBUF_INIT; |
453 | ||
a92330d2 | 454 | format_config(&buf, item->string, |
d4770964 JH |
455 | matched->value_is_null ? NULL : matched->value.buf); |
456 | fwrite(buf.buf, 1, buf.len, stdout); | |
d4770964 JH |
457 | strbuf_release(&buf); |
458 | ||
459 | strbuf_release(&matched->value); | |
460 | } | |
461 | string_list_clear(&config.vars, 1); | |
462 | string_list_clear(&values, 1); | |
463 | free(config.url.url); | |
464 | ||
465 | free((void *)config.section); | |
27b30be6 | 466 | return ret; |
d4770964 JH |
467 | } |
468 | ||
9830534e MM |
469 | static char *default_user_config(void) |
470 | { | |
471 | struct strbuf buf = STRBUF_INIT; | |
472 | strbuf_addf(&buf, | |
473 | _("# This is Git's per-user configuration file.\n" | |
7e110524 | 474 | "[user]\n" |
9830534e | 475 | "# Please adapt and uncomment the following lines:\n" |
7e110524 | 476 | "# name = %s\n" |
9830534e MM |
477 | "# email = %s\n"), |
478 | ident_default_name(), | |
479 | ident_default_email()); | |
480 | return strbuf_detach(&buf, NULL); | |
481 | } | |
482 | ||
3ba7e6e2 | 483 | int cmd_config(int argc, const char **argv, const char *prefix) |
1b1e59c5 | 484 | { |
3ba7e6e2 | 485 | int nongit = !startup_info->have_repository; |
4b951b7e | 486 | char *value; |
7162dff3 | 487 | |
c8985ce0 | 488 | given_config_source.file = getenv(CONFIG_ENVIRONMENT); |
dc871831 | 489 | |
37782920 SB |
490 | argc = parse_options(argc, argv, prefix, builtin_config_options, |
491 | builtin_config_usage, | |
d64ec16c FC |
492 | PARSE_OPT_STOP_AT_NON_OPTION); |
493 | ||
1bc88819 | 494 | if (use_global_config + use_system_config + use_local_config + |
c8985ce0 | 495 | !!given_config_source.file + !!given_config_source.blob > 1) { |
67052c9d FC |
496 | error("only one config file at a time."); |
497 | usage_with_options(builtin_config_usage, builtin_config_options); | |
498 | } | |
499 | ||
3caec73b KS |
500 | if (given_config_source.file && |
501 | !strcmp(given_config_source.file, "-")) { | |
502 | given_config_source.file = NULL; | |
503 | given_config_source.use_stdin = 1; | |
504 | } | |
505 | ||
d64ec16c | 506 | if (use_global_config) { |
4aad2f16 | 507 | char *user_config = expand_user_path("~/.gitconfig", 0); |
509adc33 | 508 | char *xdg_config = xdg_config_home("config"); |
21cf3227 | 509 | |
e3ebc35b MM |
510 | if (!user_config) |
511 | /* | |
512 | * It is unknown if HOME/.gitconfig exists, so | |
513 | * we do not know if we should write to XDG | |
514 | * location; error out even if XDG_CONFIG_HOME | |
515 | * is set and points at a sane location. | |
516 | */ | |
517 | die("$HOME not set"); | |
518 | ||
4698c8fe JN |
519 | if (access_or_warn(user_config, R_OK, 0) && |
520 | xdg_config && !access_or_warn(xdg_config, R_OK, 0)) | |
c8985ce0 | 521 | given_config_source.file = xdg_config; |
21cf3227 | 522 | else |
c8985ce0 | 523 | given_config_source.file = user_config; |
d64ec16c FC |
524 | } |
525 | else if (use_system_config) | |
c8985ce0 | 526 | given_config_source.file = git_etc_gitconfig(); |
57210a67 | 527 | else if (use_local_config) |
c8985ce0 KS |
528 | given_config_source.file = git_pathdup("config"); |
529 | else if (given_config_source.file) { | |
530 | if (!is_absolute_path(given_config_source.file) && prefix) | |
531 | given_config_source.file = | |
e4da43b1 | 532 | prefix_filename(prefix, given_config_source.file); |
d64ec16c FC |
533 | } |
534 | ||
c48f4b37 NTND |
535 | if (respect_includes_opt == -1) |
536 | config_options.respect_includes = !given_config_source.file; | |
537 | else | |
538 | config_options.respect_includes = respect_includes_opt; | |
9b25a0b5 | 539 | |
d64ec16c FC |
540 | if (end_null) { |
541 | term = '\0'; | |
542 | delim = '\n'; | |
543 | key_delim = '\n'; | |
544 | } | |
545 | ||
16c1e939 FC |
546 | if (HAS_MULTI_BITS(types)) { |
547 | error("only one type at a time."); | |
548 | usage_with_options(builtin_config_usage, builtin_config_options); | |
549 | } | |
550 | ||
d0e08d62 | 551 | if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && types) { |
c2387358 FC |
552 | error("--get-color and variable type are incoherent"); |
553 | usage_with_options(builtin_config_usage, builtin_config_options); | |
554 | } | |
555 | ||
d64ec16c FC |
556 | if (HAS_MULTI_BITS(actions)) { |
557 | error("only one action at a time."); | |
558 | usage_with_options(builtin_config_usage, builtin_config_options); | |
559 | } | |
560 | if (actions == 0) | |
561 | switch (argc) { | |
562 | case 1: actions = ACTION_GET; break; | |
563 | case 2: actions = ACTION_SET; break; | |
564 | case 3: actions = ACTION_SET_ALL; break; | |
565 | default: | |
566 | usage_with_options(builtin_config_usage, builtin_config_options); | |
db1696b8 | 567 | } |
578625fa SG |
568 | if (omit_values && |
569 | !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) { | |
570 | error("--name-only is only applicable to --list or --get-regexp"); | |
571 | usage_with_options(builtin_config_usage, builtin_config_options); | |
572 | } | |
70bd879a LS |
573 | |
574 | if (show_origin && !(actions & | |
575 | (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) { | |
576 | error("--show-origin is only applicable to --get, --get-all, " | |
577 | "--get-regexp, and --list."); | |
578 | usage_with_options(builtin_config_usage, builtin_config_options); | |
579 | } | |
580 | ||
d64ec16c | 581 | if (actions == ACTION_LIST) { |
225a9caf | 582 | check_argc(argc, 0, 0); |
270a3443 | 583 | if (git_config_with_options(show_all_config, NULL, |
c8985ce0 | 584 | &given_config_source, |
c48f4b37 | 585 | &config_options) < 0) { |
c8985ce0 | 586 | if (given_config_source.file) |
d824cbba | 587 | die_errno("unable to read config file '%s'", |
c8985ce0 | 588 | given_config_source.file); |
d64ec16c FC |
589 | else |
590 | die("error processing config file(s)"); | |
db1696b8 | 591 | } |
1b1e59c5 | 592 | } |
d64ec16c | 593 | else if (actions == ACTION_EDIT) { |
3696a7c2 MH |
594 | char *config_file; |
595 | ||
225a9caf | 596 | check_argc(argc, 0, 0); |
c8985ce0 | 597 | if (!given_config_source.file && nongit) |
d212ca17 | 598 | die("not in a git directory"); |
3caec73b KS |
599 | if (given_config_source.use_stdin) |
600 | die("editing stdin is not supported"); | |
c8985ce0 | 601 | if (given_config_source.blob) |
1bc88819 | 602 | die("editing blobs is not supported"); |
d64ec16c | 603 | git_config(git_default_config, NULL); |
d9c69644 JK |
604 | config_file = given_config_source.file ? |
605 | xstrdup(given_config_source.file) : | |
606 | git_pathdup("config"); | |
9830534e MM |
607 | if (use_global_config) { |
608 | int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666); | |
aabbd3f3 | 609 | if (fd >= 0) { |
9830534e MM |
610 | char *content = default_user_config(); |
611 | write_str_in_full(fd, content); | |
612 | free(content); | |
613 | close(fd); | |
614 | } | |
615 | else if (errno != EEXIST) | |
616 | die_errno(_("cannot create configuration file %s"), config_file); | |
617 | } | |
618 | launch_editor(config_file, NULL, NULL); | |
3696a7c2 | 619 | free(config_file); |
d64ec16c FC |
620 | } |
621 | else if (actions == ACTION_SET) { | |
5a2df368 | 622 | int ret; |
6aea9f0f | 623 | check_write(); |
d64ec16c FC |
624 | check_argc(argc, 2, 2); |
625 | value = normalize_value(argv[0], argv[1]); | |
30598ad0 | 626 | ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); |
5a2df368 | 627 | if (ret == CONFIG_NOTHING_SET) |
ccf63801 VA |
628 | error(_("cannot overwrite multiple values with a single value\n" |
629 | " Use a regexp, --add or --replace-all to change %s."), argv[0]); | |
5a2df368 | 630 | return ret; |
d64ec16c FC |
631 | } |
632 | else if (actions == ACTION_SET_ALL) { | |
6aea9f0f | 633 | check_write(); |
d64ec16c FC |
634 | check_argc(argc, 2, 3); |
635 | value = normalize_value(argv[0], argv[1]); | |
30598ad0 PS |
636 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
637 | argv[0], value, argv[2], 0); | |
d64ec16c FC |
638 | } |
639 | else if (actions == ACTION_ADD) { | |
6aea9f0f | 640 | check_write(); |
d64ec16c FC |
641 | check_argc(argc, 2, 2); |
642 | value = normalize_value(argv[0], argv[1]); | |
30598ad0 PS |
643 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
644 | argv[0], value, | |
645 | CONFIG_REGEX_NONE, 0); | |
d64ec16c FC |
646 | } |
647 | else if (actions == ACTION_REPLACE_ALL) { | |
6aea9f0f | 648 | check_write(); |
d64ec16c FC |
649 | check_argc(argc, 2, 3); |
650 | value = normalize_value(argv[0], argv[1]); | |
30598ad0 PS |
651 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
652 | argv[0], value, argv[2], 1); | |
d64ec16c FC |
653 | } |
654 | else if (actions == ACTION_GET) { | |
655 | check_argc(argc, 1, 2); | |
656 | return get_value(argv[0], argv[1]); | |
657 | } | |
658 | else if (actions == ACTION_GET_ALL) { | |
659 | do_all = 1; | |
660 | check_argc(argc, 1, 2); | |
661 | return get_value(argv[0], argv[1]); | |
662 | } | |
663 | else if (actions == ACTION_GET_REGEXP) { | |
664 | show_keys = 1; | |
665 | use_key_regexp = 1; | |
666 | do_all = 1; | |
667 | check_argc(argc, 1, 2); | |
668 | return get_value(argv[0], argv[1]); | |
669 | } | |
d4770964 JH |
670 | else if (actions == ACTION_GET_URLMATCH) { |
671 | check_argc(argc, 2, 2); | |
672 | return get_urlmatch(argv[0], argv[1]); | |
673 | } | |
d64ec16c | 674 | else if (actions == ACTION_UNSET) { |
6aea9f0f | 675 | check_write(); |
d64ec16c FC |
676 | check_argc(argc, 1, 2); |
677 | if (argc == 2) | |
30598ad0 PS |
678 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
679 | argv[0], NULL, argv[1], 0); | |
d64ec16c | 680 | else |
30598ad0 PS |
681 | return git_config_set_in_file_gently(given_config_source.file, |
682 | argv[0], NULL); | |
d64ec16c FC |
683 | } |
684 | else if (actions == ACTION_UNSET_ALL) { | |
6aea9f0f | 685 | check_write(); |
d64ec16c | 686 | check_argc(argc, 1, 2); |
30598ad0 PS |
687 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
688 | argv[0], NULL, argv[1], 1); | |
d64ec16c FC |
689 | } |
690 | else if (actions == ACTION_RENAME_SECTION) { | |
691 | int ret; | |
6aea9f0f | 692 | check_write(); |
d64ec16c | 693 | check_argc(argc, 2, 2); |
c8985ce0 | 694 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 695 | argv[0], argv[1]); |
d64ec16c FC |
696 | if (ret < 0) |
697 | return ret; | |
698 | if (ret == 0) | |
699 | die("No such section!"); | |
700 | } | |
701 | else if (actions == ACTION_REMOVE_SECTION) { | |
702 | int ret; | |
6aea9f0f | 703 | check_write(); |
d64ec16c | 704 | check_argc(argc, 1, 1); |
c8985ce0 | 705 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 706 | argv[0], NULL); |
d64ec16c FC |
707 | if (ret < 0) |
708 | return ret; | |
709 | if (ret == 0) | |
710 | die("No such section!"); | |
711 | } | |
712 | else if (actions == ACTION_GET_COLOR) { | |
d0e08d62 JK |
713 | check_argc(argc, 1, 2); |
714 | get_color(argv[0], argv[1]); | |
d64ec16c FC |
715 | } |
716 | else if (actions == ACTION_GET_COLORBOOL) { | |
d0e08d62 JK |
717 | check_argc(argc, 1, 2); |
718 | if (argc == 2) | |
719 | color_stdout_is_tty = git_config_bool("command line", argv[1]); | |
720 | return get_colorbool(argv[0], argc == 2); | |
d64ec16c FC |
721 | } |
722 | ||
1b1e59c5 JS |
723 | return 0; |
724 | } |