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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_); |
6a83d902 | 218 | FREE_AND_NULL(key_regexp); |
9409c7a5 | 219 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 220 | goto free_strings; |
2fa9a0fb | 221 | } |
b09c53a3 | 222 | } else { |
9409c7a5 JH |
223 | if (git_config_parse_key(key_, &key, NULL)) { |
224 | ret = CONFIG_INVALID_KEY; | |
b09c53a3 | 225 | goto free_strings; |
9409c7a5 | 226 | } |
2fa9a0fb JS |
227 | } |
228 | ||
4ddba79d | 229 | if (regex_) { |
f98d863d JS |
230 | if (regex_[0] == '!') { |
231 | do_not_match = 1; | |
232 | regex_++; | |
233 | } | |
234 | ||
2d7320d0 | 235 | regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
0a152171 | 236 | if (regcomp(regexp, regex_, REG_EXTENDED)) { |
95d62121 | 237 | error("invalid pattern: %s", regex_); |
6a83d902 | 238 | FREE_AND_NULL(regexp); |
9409c7a5 | 239 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 240 | goto free_strings; |
4ddba79d JS |
241 | } |
242 | } | |
243 | ||
dc8441fd BW |
244 | config_with_options(collect_config, &values, |
245 | &given_config_source, &config_options); | |
5f1a63e0 | 246 | |
00b347d3 | 247 | ret = !values.nr; |
9b25a0b5 | 248 | |
7acdd6f0 JK |
249 | for (i = 0; i < values.nr; i++) { |
250 | struct strbuf *buf = values.items + i; | |
00b347d3 JK |
251 | if (do_all || i == values.nr - 1) |
252 | fwrite(buf->buf, 1, buf->len, stdout); | |
7acdd6f0 JK |
253 | strbuf_release(buf); |
254 | } | |
255 | free(values.items); | |
5f1a63e0 | 256 | |
97ed50f9 | 257 | free_strings: |
4ddba79d | 258 | free(key); |
35998c89 JK |
259 | if (key_regexp) { |
260 | regfree(key_regexp); | |
261 | free(key_regexp); | |
262 | } | |
0a152171 AW |
263 | if (regexp) { |
264 | regfree(regexp); | |
265 | free(regexp); | |
4ddba79d JS |
266 | } |
267 | ||
5f1a63e0 | 268 | return ret; |
4ddba79d | 269 | } |
1b1e59c5 | 270 | |
186458b1 | 271 | static char *normalize_value(const char *key, const char *value) |
db1696b8 | 272 | { |
db1696b8 FL |
273 | if (!value) |
274 | return NULL; | |
275 | ||
1349484e MM |
276 | if (types == 0 || types == TYPE_PATH) |
277 | /* | |
278 | * We don't do normalization for TYPE_PATH here: If | |
279 | * the path is like ~/foobar/, we prefer to store | |
280 | * "~/foobar/" in the config file, and to expand the ~ | |
281 | * when retrieving the value. | |
282 | */ | |
3ec832c4 JK |
283 | return xstrdup(value); |
284 | if (types == TYPE_INT) | |
285 | return xstrfmt("%"PRId64, git_config_int64(key, value)); | |
286 | if (types == TYPE_BOOL) | |
287 | return xstrdup(git_config_bool(key, value) ? "true" : "false"); | |
288 | if (types == TYPE_BOOL_OR_INT) { | |
289 | int is_bool, v; | |
290 | v = git_config_bool_or_int(key, value, &is_bool); | |
291 | if (!is_bool) | |
292 | return xstrfmt("%d", v); | |
293 | else | |
294 | return xstrdup(v ? "true" : "false"); | |
db1696b8 FL |
295 | } |
296 | ||
3ec832c4 | 297 | die("BUG: cannot normalize type %d", types); |
db1696b8 FL |
298 | } |
299 | ||
9ce03522 JH |
300 | static int get_color_found; |
301 | static const char *get_color_slot; | |
b408457f | 302 | static const char *get_colorbool_slot; |
9ce03522 JH |
303 | static char parsed_color[COLOR_MAXLEN]; |
304 | ||
ef90d6d4 | 305 | static int git_get_color_config(const char *var, const char *value, void *cb) |
9ce03522 JH |
306 | { |
307 | if (!strcmp(var, get_color_slot)) { | |
f769982d JH |
308 | if (!value) |
309 | config_error_nonbool(var); | |
f6c5a296 JK |
310 | if (color_parse(value, parsed_color) < 0) |
311 | return -1; | |
9ce03522 JH |
312 | get_color_found = 1; |
313 | } | |
314 | return 0; | |
315 | } | |
316 | ||
d0e08d62 | 317 | static void get_color(const char *var, const char *def_color) |
9ce03522 | 318 | { |
d0e08d62 | 319 | get_color_slot = var; |
9ce03522 JH |
320 | get_color_found = 0; |
321 | parsed_color[0] = '\0'; | |
dc8441fd BW |
322 | config_with_options(git_get_color_config, NULL, |
323 | &given_config_source, &config_options); | |
9ce03522 | 324 | |
f6c5a296 JK |
325 | if (!get_color_found && def_color) { |
326 | if (color_parse(def_color, parsed_color) < 0) | |
327 | die(_("unable to parse default color value")); | |
328 | } | |
9ce03522 JH |
329 | |
330 | fputs(parsed_color, stdout); | |
9ce03522 JH |
331 | } |
332 | ||
0f6f5a40 | 333 | static int get_colorbool_found; |
69243c2b | 334 | static int get_diff_color_found; |
c659f55b | 335 | static int get_color_ui_found; |
ef90d6d4 JS |
336 | static int git_get_colorbool_config(const char *var, const char *value, |
337 | void *cb) | |
0f6f5a40 | 338 | { |
e269eb79 JK |
339 | if (!strcmp(var, get_colorbool_slot)) |
340 | get_colorbool_found = git_config_colorbool(var, value); | |
341 | else if (!strcmp(var, "diff.color")) | |
342 | get_diff_color_found = git_config_colorbool(var, value); | |
343 | else if (!strcmp(var, "color.ui")) | |
c659f55b | 344 | get_color_ui_found = git_config_colorbool(var, value); |
0f6f5a40 JH |
345 | return 0; |
346 | } | |
347 | ||
d0e08d62 | 348 | static int get_colorbool(const char *var, int print) |
0f6f5a40 | 349 | { |
d0e08d62 | 350 | get_colorbool_slot = var; |
69243c2b JH |
351 | get_colorbool_found = -1; |
352 | get_diff_color_found = -1; | |
b8612b4d | 353 | get_color_ui_found = -1; |
dc8441fd BW |
354 | config_with_options(git_get_colorbool_config, NULL, |
355 | &given_config_source, &config_options); | |
0f6f5a40 | 356 | |
69243c2b | 357 | if (get_colorbool_found < 0) { |
b408457f | 358 | if (!strcmp(get_colorbool_slot, "color.diff")) |
69243c2b JH |
359 | get_colorbool_found = get_diff_color_found; |
360 | if (get_colorbool_found < 0) | |
c659f55b | 361 | get_colorbool_found = get_color_ui_found; |
69243c2b JH |
362 | } |
363 | ||
b8612b4d MM |
364 | if (get_colorbool_found < 0) |
365 | /* default value if none found in config */ | |
4c7f1819 | 366 | get_colorbool_found = GIT_COLOR_AUTO; |
b8612b4d | 367 | |
daa0c3d9 JK |
368 | get_colorbool_found = want_color(get_colorbool_found); |
369 | ||
0e854a28 | 370 | if (print) { |
0f6f5a40 JH |
371 | printf("%s\n", get_colorbool_found ? "true" : "false"); |
372 | return 0; | |
0e854a28 FC |
373 | } else |
374 | return get_colorbool_found ? 0 : 1; | |
0f6f5a40 JH |
375 | } |
376 | ||
6aea9f0f | 377 | static void check_write(void) |
1bc88819 | 378 | { |
638fa623 JS |
379 | if (!given_config_source.file && !startup_info->have_repository) |
380 | die("not in a git directory"); | |
381 | ||
3caec73b KS |
382 | if (given_config_source.use_stdin) |
383 | die("writing to stdin is not supported"); | |
384 | ||
c8985ce0 | 385 | if (given_config_source.blob) |
1bc88819 HV |
386 | die("writing config blobs is not supported"); |
387 | } | |
388 | ||
d4770964 JH |
389 | struct urlmatch_current_candidate_value { |
390 | char value_is_null; | |
391 | struct strbuf value; | |
392 | }; | |
393 | ||
394 | static int urlmatch_collect_fn(const char *var, const char *value, void *cb) | |
395 | { | |
396 | struct string_list *values = cb; | |
397 | struct string_list_item *item = string_list_insert(values, var); | |
398 | struct urlmatch_current_candidate_value *matched = item->util; | |
399 | ||
400 | if (!matched) { | |
401 | matched = xmalloc(sizeof(*matched)); | |
402 | strbuf_init(&matched->value, 0); | |
403 | item->util = matched; | |
404 | } else { | |
405 | strbuf_reset(&matched->value); | |
406 | } | |
407 | ||
408 | if (value) { | |
409 | strbuf_addstr(&matched->value, value); | |
410 | matched->value_is_null = 0; | |
411 | } else { | |
412 | matched->value_is_null = 1; | |
413 | } | |
414 | return 0; | |
415 | } | |
416 | ||
d4770964 JH |
417 | static int get_urlmatch(const char *var, const char *url) |
418 | { | |
27b30be6 | 419 | int ret; |
d4770964 JH |
420 | char *section_tail; |
421 | struct string_list_item *item; | |
422 | struct urlmatch_config config = { STRING_LIST_INIT_DUP }; | |
423 | struct string_list values = STRING_LIST_INIT_DUP; | |
424 | ||
425 | config.collect_fn = urlmatch_collect_fn; | |
426 | config.cascade_fn = NULL; | |
427 | config.cb = &values; | |
428 | ||
429 | if (!url_normalize(url, &config.url)) | |
6667a6ac | 430 | die("%s", config.url.err); |
d4770964 | 431 | |
88d5a6f6 | 432 | config.section = xstrdup_tolower(var); |
d4770964 JH |
433 | section_tail = strchr(config.section, '.'); |
434 | if (section_tail) { | |
435 | *section_tail = '\0'; | |
436 | config.key = section_tail + 1; | |
437 | show_keys = 0; | |
438 | } else { | |
439 | config.key = NULL; | |
440 | show_keys = 1; | |
441 | } | |
442 | ||
dc8441fd BW |
443 | config_with_options(urlmatch_config_entry, &config, |
444 | &given_config_source, &config_options); | |
d4770964 | 445 | |
27b30be6 JK |
446 | ret = !values.nr; |
447 | ||
d4770964 JH |
448 | for_each_string_list_item(item, &values) { |
449 | struct urlmatch_current_candidate_value *matched = item->util; | |
d4770964 JH |
450 | struct strbuf buf = STRBUF_INIT; |
451 | ||
a92330d2 | 452 | format_config(&buf, item->string, |
d4770964 JH |
453 | matched->value_is_null ? NULL : matched->value.buf); |
454 | fwrite(buf.buf, 1, buf.len, stdout); | |
d4770964 JH |
455 | strbuf_release(&buf); |
456 | ||
457 | strbuf_release(&matched->value); | |
458 | } | |
459 | string_list_clear(&config.vars, 1); | |
460 | string_list_clear(&values, 1); | |
461 | free(config.url.url); | |
462 | ||
463 | free((void *)config.section); | |
27b30be6 | 464 | return ret; |
d4770964 JH |
465 | } |
466 | ||
9830534e MM |
467 | static char *default_user_config(void) |
468 | { | |
469 | struct strbuf buf = STRBUF_INIT; | |
470 | strbuf_addf(&buf, | |
471 | _("# This is Git's per-user configuration file.\n" | |
7e110524 | 472 | "[user]\n" |
9830534e | 473 | "# Please adapt and uncomment the following lines:\n" |
7e110524 | 474 | "# name = %s\n" |
9830534e MM |
475 | "# email = %s\n"), |
476 | ident_default_name(), | |
477 | ident_default_email()); | |
478 | return strbuf_detach(&buf, NULL); | |
479 | } | |
480 | ||
3ba7e6e2 | 481 | int cmd_config(int argc, const char **argv, const char *prefix) |
1b1e59c5 | 482 | { |
3ba7e6e2 | 483 | int nongit = !startup_info->have_repository; |
4b951b7e | 484 | char *value; |
7162dff3 | 485 | |
c8985ce0 | 486 | given_config_source.file = getenv(CONFIG_ENVIRONMENT); |
dc871831 | 487 | |
37782920 SB |
488 | argc = parse_options(argc, argv, prefix, builtin_config_options, |
489 | builtin_config_usage, | |
d64ec16c FC |
490 | PARSE_OPT_STOP_AT_NON_OPTION); |
491 | ||
1bc88819 | 492 | if (use_global_config + use_system_config + use_local_config + |
c8985ce0 | 493 | !!given_config_source.file + !!given_config_source.blob > 1) { |
67052c9d FC |
494 | error("only one config file at a time."); |
495 | usage_with_options(builtin_config_usage, builtin_config_options); | |
496 | } | |
497 | ||
25cd2919 JK |
498 | if (use_local_config && nongit) |
499 | die(_("--local can only be used inside a git repository")); | |
500 | ||
3caec73b KS |
501 | if (given_config_source.file && |
502 | !strcmp(given_config_source.file, "-")) { | |
503 | given_config_source.file = NULL; | |
504 | given_config_source.use_stdin = 1; | |
505 | } | |
506 | ||
d64ec16c | 507 | if (use_global_config) { |
4aad2f16 | 508 | char *user_config = expand_user_path("~/.gitconfig", 0); |
509adc33 | 509 | char *xdg_config = xdg_config_home("config"); |
21cf3227 | 510 | |
e3ebc35b MM |
511 | if (!user_config) |
512 | /* | |
513 | * It is unknown if HOME/.gitconfig exists, so | |
514 | * we do not know if we should write to XDG | |
515 | * location; error out even if XDG_CONFIG_HOME | |
516 | * is set and points at a sane location. | |
517 | */ | |
518 | die("$HOME not set"); | |
519 | ||
4698c8fe JN |
520 | if (access_or_warn(user_config, R_OK, 0) && |
521 | xdg_config && !access_or_warn(xdg_config, R_OK, 0)) | |
c8985ce0 | 522 | given_config_source.file = xdg_config; |
21cf3227 | 523 | else |
c8985ce0 | 524 | given_config_source.file = user_config; |
d64ec16c FC |
525 | } |
526 | else if (use_system_config) | |
c8985ce0 | 527 | given_config_source.file = git_etc_gitconfig(); |
57210a67 | 528 | else if (use_local_config) |
c8985ce0 KS |
529 | given_config_source.file = git_pathdup("config"); |
530 | else if (given_config_source.file) { | |
531 | if (!is_absolute_path(given_config_source.file) && prefix) | |
532 | given_config_source.file = | |
e4da43b1 | 533 | prefix_filename(prefix, given_config_source.file); |
d64ec16c FC |
534 | } |
535 | ||
c48f4b37 NTND |
536 | if (respect_includes_opt == -1) |
537 | config_options.respect_includes = !given_config_source.file; | |
538 | else | |
539 | config_options.respect_includes = respect_includes_opt; | |
dc8441fd BW |
540 | if (!nongit) { |
541 | config_options.commondir = get_git_common_dir(); | |
542 | config_options.git_dir = get_git_dir(); | |
543 | } | |
9b25a0b5 | 544 | |
d64ec16c FC |
545 | if (end_null) { |
546 | term = '\0'; | |
547 | delim = '\n'; | |
548 | key_delim = '\n'; | |
549 | } | |
550 | ||
16c1e939 FC |
551 | if (HAS_MULTI_BITS(types)) { |
552 | error("only one type at a time."); | |
553 | usage_with_options(builtin_config_usage, builtin_config_options); | |
554 | } | |
555 | ||
d0e08d62 | 556 | if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && types) { |
c2387358 FC |
557 | error("--get-color and variable type are incoherent"); |
558 | usage_with_options(builtin_config_usage, builtin_config_options); | |
559 | } | |
560 | ||
d64ec16c FC |
561 | if (HAS_MULTI_BITS(actions)) { |
562 | error("only one action at a time."); | |
563 | usage_with_options(builtin_config_usage, builtin_config_options); | |
564 | } | |
565 | if (actions == 0) | |
566 | switch (argc) { | |
567 | case 1: actions = ACTION_GET; break; | |
568 | case 2: actions = ACTION_SET; break; | |
569 | case 3: actions = ACTION_SET_ALL; break; | |
570 | default: | |
571 | usage_with_options(builtin_config_usage, builtin_config_options); | |
db1696b8 | 572 | } |
578625fa SG |
573 | if (omit_values && |
574 | !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) { | |
575 | error("--name-only is only applicable to --list or --get-regexp"); | |
576 | usage_with_options(builtin_config_usage, builtin_config_options); | |
577 | } | |
70bd879a LS |
578 | |
579 | if (show_origin && !(actions & | |
580 | (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) { | |
581 | error("--show-origin is only applicable to --get, --get-all, " | |
582 | "--get-regexp, and --list."); | |
583 | usage_with_options(builtin_config_usage, builtin_config_options); | |
584 | } | |
585 | ||
d64ec16c | 586 | if (actions == ACTION_LIST) { |
225a9caf | 587 | check_argc(argc, 0, 0); |
dc8441fd BW |
588 | if (config_with_options(show_all_config, NULL, |
589 | &given_config_source, | |
590 | &config_options) < 0) { | |
c8985ce0 | 591 | if (given_config_source.file) |
d824cbba | 592 | die_errno("unable to read config file '%s'", |
c8985ce0 | 593 | given_config_source.file); |
d64ec16c FC |
594 | else |
595 | die("error processing config file(s)"); | |
db1696b8 | 596 | } |
1b1e59c5 | 597 | } |
d64ec16c | 598 | else if (actions == ACTION_EDIT) { |
3696a7c2 MH |
599 | char *config_file; |
600 | ||
225a9caf | 601 | check_argc(argc, 0, 0); |
c8985ce0 | 602 | if (!given_config_source.file && nongit) |
d212ca17 | 603 | die("not in a git directory"); |
3caec73b KS |
604 | if (given_config_source.use_stdin) |
605 | die("editing stdin is not supported"); | |
c8985ce0 | 606 | if (given_config_source.blob) |
1bc88819 | 607 | die("editing blobs is not supported"); |
d64ec16c | 608 | git_config(git_default_config, NULL); |
d9c69644 JK |
609 | config_file = given_config_source.file ? |
610 | xstrdup(given_config_source.file) : | |
611 | git_pathdup("config"); | |
9830534e MM |
612 | if (use_global_config) { |
613 | int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666); | |
aabbd3f3 | 614 | if (fd >= 0) { |
9830534e MM |
615 | char *content = default_user_config(); |
616 | write_str_in_full(fd, content); | |
617 | free(content); | |
618 | close(fd); | |
619 | } | |
620 | else if (errno != EEXIST) | |
621 | die_errno(_("cannot create configuration file %s"), config_file); | |
622 | } | |
623 | launch_editor(config_file, NULL, NULL); | |
3696a7c2 | 624 | free(config_file); |
d64ec16c FC |
625 | } |
626 | else if (actions == ACTION_SET) { | |
5a2df368 | 627 | int ret; |
6aea9f0f | 628 | check_write(); |
d64ec16c FC |
629 | check_argc(argc, 2, 2); |
630 | value = normalize_value(argv[0], argv[1]); | |
30598ad0 | 631 | ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); |
5a2df368 | 632 | if (ret == CONFIG_NOTHING_SET) |
ccf63801 VA |
633 | error(_("cannot overwrite multiple values with a single value\n" |
634 | " Use a regexp, --add or --replace-all to change %s."), argv[0]); | |
5a2df368 | 635 | return ret; |
d64ec16c FC |
636 | } |
637 | else if (actions == ACTION_SET_ALL) { | |
6aea9f0f | 638 | check_write(); |
d64ec16c FC |
639 | check_argc(argc, 2, 3); |
640 | value = normalize_value(argv[0], argv[1]); | |
30598ad0 PS |
641 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
642 | argv[0], value, argv[2], 0); | |
d64ec16c FC |
643 | } |
644 | else if (actions == ACTION_ADD) { | |
6aea9f0f | 645 | check_write(); |
d64ec16c FC |
646 | check_argc(argc, 2, 2); |
647 | value = normalize_value(argv[0], argv[1]); | |
30598ad0 PS |
648 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
649 | argv[0], value, | |
650 | CONFIG_REGEX_NONE, 0); | |
d64ec16c FC |
651 | } |
652 | else if (actions == ACTION_REPLACE_ALL) { | |
6aea9f0f | 653 | check_write(); |
d64ec16c FC |
654 | check_argc(argc, 2, 3); |
655 | value = normalize_value(argv[0], argv[1]); | |
30598ad0 PS |
656 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
657 | argv[0], value, argv[2], 1); | |
d64ec16c FC |
658 | } |
659 | else if (actions == ACTION_GET) { | |
660 | check_argc(argc, 1, 2); | |
661 | return get_value(argv[0], argv[1]); | |
662 | } | |
663 | else if (actions == ACTION_GET_ALL) { | |
664 | do_all = 1; | |
665 | check_argc(argc, 1, 2); | |
666 | return get_value(argv[0], argv[1]); | |
667 | } | |
668 | else if (actions == ACTION_GET_REGEXP) { | |
669 | show_keys = 1; | |
670 | use_key_regexp = 1; | |
671 | do_all = 1; | |
672 | check_argc(argc, 1, 2); | |
673 | return get_value(argv[0], argv[1]); | |
674 | } | |
d4770964 JH |
675 | else if (actions == ACTION_GET_URLMATCH) { |
676 | check_argc(argc, 2, 2); | |
677 | return get_urlmatch(argv[0], argv[1]); | |
678 | } | |
d64ec16c | 679 | else if (actions == ACTION_UNSET) { |
6aea9f0f | 680 | check_write(); |
d64ec16c FC |
681 | check_argc(argc, 1, 2); |
682 | if (argc == 2) | |
30598ad0 PS |
683 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
684 | argv[0], NULL, argv[1], 0); | |
d64ec16c | 685 | else |
30598ad0 PS |
686 | return git_config_set_in_file_gently(given_config_source.file, |
687 | argv[0], NULL); | |
d64ec16c FC |
688 | } |
689 | else if (actions == ACTION_UNSET_ALL) { | |
6aea9f0f | 690 | check_write(); |
d64ec16c | 691 | check_argc(argc, 1, 2); |
30598ad0 PS |
692 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
693 | argv[0], NULL, argv[1], 1); | |
d64ec16c FC |
694 | } |
695 | else if (actions == ACTION_RENAME_SECTION) { | |
696 | int ret; | |
6aea9f0f | 697 | check_write(); |
d64ec16c | 698 | check_argc(argc, 2, 2); |
c8985ce0 | 699 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 700 | argv[0], argv[1]); |
d64ec16c FC |
701 | if (ret < 0) |
702 | return ret; | |
703 | if (ret == 0) | |
704 | die("No such section!"); | |
705 | } | |
706 | else if (actions == ACTION_REMOVE_SECTION) { | |
707 | int ret; | |
6aea9f0f | 708 | check_write(); |
d64ec16c | 709 | check_argc(argc, 1, 1); |
c8985ce0 | 710 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 711 | argv[0], NULL); |
d64ec16c FC |
712 | if (ret < 0) |
713 | return ret; | |
714 | if (ret == 0) | |
715 | die("No such section!"); | |
716 | } | |
717 | else if (actions == ACTION_GET_COLOR) { | |
d0e08d62 JK |
718 | check_argc(argc, 1, 2); |
719 | get_color(argv[0], argv[1]); | |
d64ec16c FC |
720 | } |
721 | else if (actions == ACTION_GET_COLORBOOL) { | |
d0e08d62 JK |
722 | check_argc(argc, 1, 2); |
723 | if (argc == 2) | |
724 | color_stdout_is_tty = git_config_bool("command line", argv[1]); | |
725 | return get_colorbool(argv[0], argc == 2); | |
d64ec16c FC |
726 | } |
727 | ||
1b1e59c5 JS |
728 | return 0; |
729 | } |