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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 | |
32888b8f MÅ |
51 | /* |
52 | * The actions "ACTION_LIST | ACTION_GET_*" which may produce more than | |
53 | * one line of output and which should therefore be paged. | |
54 | */ | |
55 | #define PAGING_ACTIONS (ACTION_LIST | ACTION_GET_ALL | \ | |
56 | ACTION_GET_REGEXP | ACTION_GET_URLMATCH) | |
57 | ||
16c1e939 FC |
58 | #define TYPE_BOOL (1<<0) |
59 | #define TYPE_INT (1<<1) | |
60 | #define TYPE_BOOL_OR_INT (1<<2) | |
1349484e | 61 | #define TYPE_PATH (1<<3) |
5f967424 | 62 | #define TYPE_EXPIRY_DATE (1<<4) |
16c1e939 | 63 | |
d64ec16c | 64 | static struct option builtin_config_options[] = { |
1bd31ce6 | 65 | OPT_GROUP(N_("Config file location")), |
21e047dc SB |
66 | OPT_BOOL(0, "global", &use_global_config, N_("use global config file")), |
67 | OPT_BOOL(0, "system", &use_system_config, N_("use system config file")), | |
68 | OPT_BOOL(0, "local", &use_local_config, N_("use repository config file")), | |
c8985ce0 KS |
69 | OPT_STRING('f', "file", &given_config_source.file, N_("file"), N_("use given config file")), |
70 | OPT_STRING(0, "blob", &given_config_source.blob, N_("blob-id"), N_("read config from given blob object")), | |
1bd31ce6 NTND |
71 | OPT_GROUP(N_("Action")), |
72 | OPT_BIT(0, "get", &actions, N_("get value: name [value-regex]"), ACTION_GET), | |
73 | OPT_BIT(0, "get-all", &actions, N_("get all values: key [value-regex]"), ACTION_GET_ALL), | |
74 | OPT_BIT(0, "get-regexp", &actions, N_("get values for regexp: name-regex [value-regex]"), ACTION_GET_REGEXP), | |
d4770964 | 75 | OPT_BIT(0, "get-urlmatch", &actions, N_("get value specific for the URL: section[.var] URL"), ACTION_GET_URLMATCH), |
1bd31ce6 | 76 | OPT_BIT(0, "replace-all", &actions, N_("replace all matching variables: name value [value_regex]"), ACTION_REPLACE_ALL), |
f63cf8c9 NTND |
77 | OPT_BIT(0, "add", &actions, N_("add a new variable: name value"), ACTION_ADD), |
78 | OPT_BIT(0, "unset", &actions, N_("remove a variable: name [value-regex]"), ACTION_UNSET), | |
79 | OPT_BIT(0, "unset-all", &actions, N_("remove all matches: name [value-regex]"), ACTION_UNSET_ALL), | |
1bd31ce6 NTND |
80 | OPT_BIT(0, "rename-section", &actions, N_("rename section: old-name new-name"), ACTION_RENAME_SECTION), |
81 | OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION), | |
82 | OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST), | |
f63cf8c9 | 83 | OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT), |
d0e08d62 JK |
84 | OPT_BIT(0, "get-color", &actions, N_("find the color configured: slot [default]"), ACTION_GET_COLOR), |
85 | OPT_BIT(0, "get-colorbool", &actions, N_("find the color setting: slot [stdout-is-tty]"), ACTION_GET_COLORBOOL), | |
1bd31ce6 NTND |
86 | OPT_GROUP(N_("Type")), |
87 | OPT_BIT(0, "bool", &types, N_("value is \"true\" or \"false\""), TYPE_BOOL), | |
88 | OPT_BIT(0, "int", &types, N_("value is decimal number"), TYPE_INT), | |
89 | OPT_BIT(0, "bool-or-int", &types, N_("value is --bool or --int"), TYPE_BOOL_OR_INT), | |
90 | OPT_BIT(0, "path", &types, N_("value is a path (file or directory name)"), TYPE_PATH), | |
5f967424 | 91 | OPT_BIT(0, "expiry-date", &types, N_("value is an expiry date"), TYPE_EXPIRY_DATE), |
1bd31ce6 | 92 | OPT_GROUP(N_("Other")), |
d5d09d47 | 93 | OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")), |
578625fa | 94 | OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")), |
c48f4b37 | 95 | OPT_BOOL(0, "includes", &respect_includes_opt, N_("respect include directives on lookup")), |
70bd879a | 96 | OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")), |
d64ec16c FC |
97 | OPT_END(), |
98 | }; | |
99 | ||
100 | static void check_argc(int argc, int min, int max) { | |
101 | if (argc >= min && argc <= max) | |
102 | return; | |
103 | error("wrong number of arguments"); | |
104 | usage_with_options(builtin_config_usage, builtin_config_options); | |
105 | } | |
106 | ||
70bd879a LS |
107 | static void show_config_origin(struct strbuf *buf) |
108 | { | |
109 | const char term = end_null ? '\0' : '\t'; | |
110 | ||
111 | strbuf_addstr(buf, current_config_origin_type()); | |
112 | strbuf_addch(buf, ':'); | |
113 | if (end_null) | |
114 | strbuf_addstr(buf, current_config_name()); | |
115 | else | |
116 | quote_c_style(current_config_name(), buf, NULL, 0); | |
117 | strbuf_addch(buf, term); | |
118 | } | |
119 | ||
ef90d6d4 | 120 | static int show_all_config(const char *key_, const char *value_, void *cb) |
de791f15 | 121 | { |
70bd879a LS |
122 | if (show_origin) { |
123 | struct strbuf buf = STRBUF_INIT; | |
124 | show_config_origin(&buf); | |
125 | /* Use fwrite as "buf" can contain \0's if "end_null" is set. */ | |
126 | fwrite(buf.buf, 1, buf.len, stdout); | |
127 | strbuf_release(&buf); | |
128 | } | |
578625fa | 129 | if (!omit_values && value_) |
2275d502 | 130 | printf("%s%c%s%c", key_, delim, value_, term); |
de791f15 | 131 | else |
2275d502 | 132 | printf("%s%c", key_, term); |
de791f15 PB |
133 | return 0; |
134 | } | |
135 | ||
7acdd6f0 JK |
136 | struct strbuf_list { |
137 | struct strbuf *items; | |
138 | int nr; | |
139 | int alloc; | |
140 | }; | |
141 | ||
d9b9169b | 142 | static int format_config(struct strbuf *buf, const char *key_, const char *value_) |
4ddba79d | 143 | { |
70bd879a LS |
144 | if (show_origin) |
145 | show_config_origin(buf); | |
ebca2d49 | 146 | if (show_keys) |
7acdd6f0 | 147 | strbuf_addstr(buf, key_); |
ebca2d49 | 148 | if (!omit_values) { |
f2259877 JK |
149 | if (show_keys) |
150 | strbuf_addch(buf, key_delim); | |
ebca2d49 SG |
151 | |
152 | if (types == TYPE_INT) | |
f2259877 JK |
153 | strbuf_addf(buf, "%"PRId64, |
154 | git_config_int64(key_, value_ ? value_ : "")); | |
ebca2d49 | 155 | else if (types == TYPE_BOOL) |
f2259877 JK |
156 | strbuf_addstr(buf, git_config_bool(key_, value_) ? |
157 | "true" : "false"); | |
ebca2d49 SG |
158 | else if (types == TYPE_BOOL_OR_INT) { |
159 | int is_bool, v; | |
160 | v = git_config_bool_or_int(key_, value_, &is_bool); | |
161 | if (is_bool) | |
f2259877 | 162 | strbuf_addstr(buf, v ? "true" : "false"); |
ebca2d49 | 163 | else |
f2259877 | 164 | strbuf_addf(buf, "%d", v); |
ebca2d49 | 165 | } else if (types == TYPE_PATH) { |
f2259877 JK |
166 | const char *v; |
167 | if (git_config_pathname(&v, key_, value_) < 0) | |
ebca2d49 | 168 | return -1; |
f2259877 JK |
169 | strbuf_addstr(buf, v); |
170 | free((char *)v); | |
5f967424 HM |
171 | } else if (types == TYPE_EXPIRY_DATE) { |
172 | timestamp_t t; | |
173 | if (git_config_expiry_date(&t, key_, value_) < 0) | |
174 | return -1; | |
175 | strbuf_addf(buf, "%"PRItime, t); | |
ebca2d49 | 176 | } else if (value_) { |
f2259877 | 177 | strbuf_addstr(buf, value_); |
ebca2d49 | 178 | } else { |
f2259877 JK |
179 | /* Just show the key name; back out delimiter */ |
180 | if (show_keys) | |
181 | strbuf_setlen(buf, buf->len - 1); | |
ebca2d49 | 182 | } |
578625fa | 183 | } |
00b347d3 | 184 | strbuf_addch(buf, term); |
4ddba79d JS |
185 | return 0; |
186 | } | |
187 | ||
d9b9169b JH |
188 | static int collect_config(const char *key_, const char *value_, void *cb) |
189 | { | |
190 | struct strbuf_list *values = cb; | |
191 | ||
192 | if (!use_key_regexp && strcmp(key_, key)) | |
193 | return 0; | |
194 | if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0)) | |
195 | return 0; | |
196 | if (regexp != NULL && | |
197 | (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0))) | |
198 | return 0; | |
199 | ||
200 | ALLOC_GROW(values->items, values->nr + 1, values->alloc); | |
9f1429df | 201 | strbuf_init(&values->items[values->nr], 0); |
d9b9169b JH |
202 | |
203 | return format_config(&values->items[values->nr++], key_, value_); | |
204 | } | |
205 | ||
4b951b7e | 206 | static int get_value(const char *key_, const char *regex_) |
4ddba79d | 207 | { |
9409c7a5 | 208 | int ret = CONFIG_GENERIC_ERROR; |
5ba1a8a7 | 209 | struct strbuf_list values = {NULL}; |
7acdd6f0 | 210 | int i; |
4ddba79d | 211 | |
2fa9a0fb | 212 | if (use_key_regexp) { |
b09c53a3 LP |
213 | char *tl; |
214 | ||
215 | /* | |
216 | * NEEDSWORK: this naive pattern lowercasing obviously does not | |
217 | * work for more complex patterns like "^[^.]*Foo.*bar". | |
218 | * Perhaps we should deprecate this altogether someday. | |
219 | */ | |
220 | ||
221 | key = xstrdup(key_); | |
222 | for (tl = key + strlen(key) - 1; | |
223 | tl >= key && *tl != '.'; | |
224 | tl--) | |
225 | *tl = tolower(*tl); | |
226 | for (tl = key; *tl && *tl != '.'; tl++) | |
227 | *tl = tolower(*tl); | |
228 | ||
2d7320d0 | 229 | key_regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
2fa9a0fb | 230 | if (regcomp(key_regexp, key, REG_EXTENDED)) { |
95d62121 | 231 | error("invalid key pattern: %s", key_); |
6a83d902 | 232 | FREE_AND_NULL(key_regexp); |
9409c7a5 | 233 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 234 | goto free_strings; |
2fa9a0fb | 235 | } |
b09c53a3 | 236 | } else { |
9409c7a5 JH |
237 | if (git_config_parse_key(key_, &key, NULL)) { |
238 | ret = CONFIG_INVALID_KEY; | |
b09c53a3 | 239 | goto free_strings; |
9409c7a5 | 240 | } |
2fa9a0fb JS |
241 | } |
242 | ||
4ddba79d | 243 | if (regex_) { |
f98d863d JS |
244 | if (regex_[0] == '!') { |
245 | do_not_match = 1; | |
246 | regex_++; | |
247 | } | |
248 | ||
2d7320d0 | 249 | regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
0a152171 | 250 | if (regcomp(regexp, regex_, REG_EXTENDED)) { |
95d62121 | 251 | error("invalid pattern: %s", regex_); |
6a83d902 | 252 | FREE_AND_NULL(regexp); |
9409c7a5 | 253 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 254 | goto free_strings; |
4ddba79d JS |
255 | } |
256 | } | |
257 | ||
dc8441fd BW |
258 | config_with_options(collect_config, &values, |
259 | &given_config_source, &config_options); | |
5f1a63e0 | 260 | |
00b347d3 | 261 | ret = !values.nr; |
9b25a0b5 | 262 | |
7acdd6f0 JK |
263 | for (i = 0; i < values.nr; i++) { |
264 | struct strbuf *buf = values.items + i; | |
00b347d3 JK |
265 | if (do_all || i == values.nr - 1) |
266 | fwrite(buf->buf, 1, buf->len, stdout); | |
7acdd6f0 JK |
267 | strbuf_release(buf); |
268 | } | |
269 | free(values.items); | |
5f1a63e0 | 270 | |
97ed50f9 | 271 | free_strings: |
4ddba79d | 272 | free(key); |
35998c89 JK |
273 | if (key_regexp) { |
274 | regfree(key_regexp); | |
275 | free(key_regexp); | |
276 | } | |
0a152171 AW |
277 | if (regexp) { |
278 | regfree(regexp); | |
279 | free(regexp); | |
4ddba79d JS |
280 | } |
281 | ||
5f1a63e0 | 282 | return ret; |
4ddba79d | 283 | } |
1b1e59c5 | 284 | |
186458b1 | 285 | static char *normalize_value(const char *key, const char *value) |
db1696b8 | 286 | { |
db1696b8 FL |
287 | if (!value) |
288 | return NULL; | |
289 | ||
5f967424 | 290 | if (types == 0 || types == TYPE_PATH || types == TYPE_EXPIRY_DATE) |
1349484e MM |
291 | /* |
292 | * We don't do normalization for TYPE_PATH here: If | |
293 | * the path is like ~/foobar/, we prefer to store | |
294 | * "~/foobar/" in the config file, and to expand the ~ | |
295 | * when retrieving the value. | |
5f967424 | 296 | * Also don't do normalization for expiry dates. |
1349484e | 297 | */ |
3ec832c4 JK |
298 | return xstrdup(value); |
299 | if (types == TYPE_INT) | |
300 | return xstrfmt("%"PRId64, git_config_int64(key, value)); | |
301 | if (types == TYPE_BOOL) | |
302 | return xstrdup(git_config_bool(key, value) ? "true" : "false"); | |
303 | if (types == TYPE_BOOL_OR_INT) { | |
304 | int is_bool, v; | |
305 | v = git_config_bool_or_int(key, value, &is_bool); | |
306 | if (!is_bool) | |
307 | return xstrfmt("%d", v); | |
308 | else | |
309 | return xstrdup(v ? "true" : "false"); | |
db1696b8 FL |
310 | } |
311 | ||
3ec832c4 | 312 | die("BUG: cannot normalize type %d", types); |
db1696b8 FL |
313 | } |
314 | ||
9ce03522 JH |
315 | static int get_color_found; |
316 | static const char *get_color_slot; | |
b408457f | 317 | static const char *get_colorbool_slot; |
9ce03522 JH |
318 | static char parsed_color[COLOR_MAXLEN]; |
319 | ||
ef90d6d4 | 320 | static int git_get_color_config(const char *var, const char *value, void *cb) |
9ce03522 JH |
321 | { |
322 | if (!strcmp(var, get_color_slot)) { | |
f769982d JH |
323 | if (!value) |
324 | config_error_nonbool(var); | |
f6c5a296 JK |
325 | if (color_parse(value, parsed_color) < 0) |
326 | return -1; | |
9ce03522 JH |
327 | get_color_found = 1; |
328 | } | |
329 | return 0; | |
330 | } | |
331 | ||
d0e08d62 | 332 | static void get_color(const char *var, const char *def_color) |
9ce03522 | 333 | { |
d0e08d62 | 334 | get_color_slot = var; |
9ce03522 JH |
335 | get_color_found = 0; |
336 | parsed_color[0] = '\0'; | |
dc8441fd BW |
337 | config_with_options(git_get_color_config, NULL, |
338 | &given_config_source, &config_options); | |
9ce03522 | 339 | |
f6c5a296 JK |
340 | if (!get_color_found && def_color) { |
341 | if (color_parse(def_color, parsed_color) < 0) | |
342 | die(_("unable to parse default color value")); | |
343 | } | |
9ce03522 JH |
344 | |
345 | fputs(parsed_color, stdout); | |
9ce03522 JH |
346 | } |
347 | ||
0f6f5a40 | 348 | static int get_colorbool_found; |
69243c2b | 349 | static int get_diff_color_found; |
c659f55b | 350 | static int get_color_ui_found; |
ef90d6d4 JS |
351 | static int git_get_colorbool_config(const char *var, const char *value, |
352 | void *cb) | |
0f6f5a40 | 353 | { |
e269eb79 JK |
354 | if (!strcmp(var, get_colorbool_slot)) |
355 | get_colorbool_found = git_config_colorbool(var, value); | |
356 | else if (!strcmp(var, "diff.color")) | |
357 | get_diff_color_found = git_config_colorbool(var, value); | |
358 | else if (!strcmp(var, "color.ui")) | |
c659f55b | 359 | get_color_ui_found = git_config_colorbool(var, value); |
0f6f5a40 JH |
360 | return 0; |
361 | } | |
362 | ||
d0e08d62 | 363 | static int get_colorbool(const char *var, int print) |
0f6f5a40 | 364 | { |
d0e08d62 | 365 | get_colorbool_slot = var; |
69243c2b JH |
366 | get_colorbool_found = -1; |
367 | get_diff_color_found = -1; | |
b8612b4d | 368 | get_color_ui_found = -1; |
dc8441fd BW |
369 | config_with_options(git_get_colorbool_config, NULL, |
370 | &given_config_source, &config_options); | |
0f6f5a40 | 371 | |
69243c2b | 372 | if (get_colorbool_found < 0) { |
b408457f | 373 | if (!strcmp(get_colorbool_slot, "color.diff")) |
69243c2b JH |
374 | get_colorbool_found = get_diff_color_found; |
375 | if (get_colorbool_found < 0) | |
c659f55b | 376 | get_colorbool_found = get_color_ui_found; |
69243c2b JH |
377 | } |
378 | ||
b8612b4d MM |
379 | if (get_colorbool_found < 0) |
380 | /* default value if none found in config */ | |
4c7f1819 | 381 | get_colorbool_found = GIT_COLOR_AUTO; |
b8612b4d | 382 | |
daa0c3d9 JK |
383 | get_colorbool_found = want_color(get_colorbool_found); |
384 | ||
0e854a28 | 385 | if (print) { |
0f6f5a40 JH |
386 | printf("%s\n", get_colorbool_found ? "true" : "false"); |
387 | return 0; | |
0e854a28 FC |
388 | } else |
389 | return get_colorbool_found ? 0 : 1; | |
0f6f5a40 JH |
390 | } |
391 | ||
6aea9f0f | 392 | static void check_write(void) |
1bc88819 | 393 | { |
638fa623 JS |
394 | if (!given_config_source.file && !startup_info->have_repository) |
395 | die("not in a git directory"); | |
396 | ||
3caec73b KS |
397 | if (given_config_source.use_stdin) |
398 | die("writing to stdin is not supported"); | |
399 | ||
c8985ce0 | 400 | if (given_config_source.blob) |
1bc88819 HV |
401 | die("writing config blobs is not supported"); |
402 | } | |
403 | ||
d4770964 JH |
404 | struct urlmatch_current_candidate_value { |
405 | char value_is_null; | |
406 | struct strbuf value; | |
407 | }; | |
408 | ||
409 | static int urlmatch_collect_fn(const char *var, const char *value, void *cb) | |
410 | { | |
411 | struct string_list *values = cb; | |
412 | struct string_list_item *item = string_list_insert(values, var); | |
413 | struct urlmatch_current_candidate_value *matched = item->util; | |
414 | ||
415 | if (!matched) { | |
416 | matched = xmalloc(sizeof(*matched)); | |
417 | strbuf_init(&matched->value, 0); | |
418 | item->util = matched; | |
419 | } else { | |
420 | strbuf_reset(&matched->value); | |
421 | } | |
422 | ||
423 | if (value) { | |
424 | strbuf_addstr(&matched->value, value); | |
425 | matched->value_is_null = 0; | |
426 | } else { | |
427 | matched->value_is_null = 1; | |
428 | } | |
429 | return 0; | |
430 | } | |
431 | ||
d4770964 JH |
432 | static int get_urlmatch(const char *var, const char *url) |
433 | { | |
27b30be6 | 434 | int ret; |
d4770964 JH |
435 | char *section_tail; |
436 | struct string_list_item *item; | |
437 | struct urlmatch_config config = { STRING_LIST_INIT_DUP }; | |
438 | struct string_list values = STRING_LIST_INIT_DUP; | |
439 | ||
440 | config.collect_fn = urlmatch_collect_fn; | |
441 | config.cascade_fn = NULL; | |
442 | config.cb = &values; | |
443 | ||
444 | if (!url_normalize(url, &config.url)) | |
6667a6ac | 445 | die("%s", config.url.err); |
d4770964 | 446 | |
88d5a6f6 | 447 | config.section = xstrdup_tolower(var); |
d4770964 JH |
448 | section_tail = strchr(config.section, '.'); |
449 | if (section_tail) { | |
450 | *section_tail = '\0'; | |
451 | config.key = section_tail + 1; | |
452 | show_keys = 0; | |
453 | } else { | |
454 | config.key = NULL; | |
455 | show_keys = 1; | |
456 | } | |
457 | ||
dc8441fd BW |
458 | config_with_options(urlmatch_config_entry, &config, |
459 | &given_config_source, &config_options); | |
d4770964 | 460 | |
27b30be6 JK |
461 | ret = !values.nr; |
462 | ||
d4770964 JH |
463 | for_each_string_list_item(item, &values) { |
464 | struct urlmatch_current_candidate_value *matched = item->util; | |
d4770964 JH |
465 | struct strbuf buf = STRBUF_INIT; |
466 | ||
a92330d2 | 467 | format_config(&buf, item->string, |
d4770964 JH |
468 | matched->value_is_null ? NULL : matched->value.buf); |
469 | fwrite(buf.buf, 1, buf.len, stdout); | |
d4770964 JH |
470 | strbuf_release(&buf); |
471 | ||
472 | strbuf_release(&matched->value); | |
473 | } | |
474 | string_list_clear(&config.vars, 1); | |
475 | string_list_clear(&values, 1); | |
476 | free(config.url.url); | |
477 | ||
478 | free((void *)config.section); | |
27b30be6 | 479 | return ret; |
d4770964 JH |
480 | } |
481 | ||
9830534e MM |
482 | static char *default_user_config(void) |
483 | { | |
484 | struct strbuf buf = STRBUF_INIT; | |
485 | strbuf_addf(&buf, | |
486 | _("# This is Git's per-user configuration file.\n" | |
7e110524 | 487 | "[user]\n" |
9830534e | 488 | "# Please adapt and uncomment the following lines:\n" |
7e110524 | 489 | "# name = %s\n" |
9830534e MM |
490 | "# email = %s\n"), |
491 | ident_default_name(), | |
492 | ident_default_email()); | |
493 | return strbuf_detach(&buf, NULL); | |
494 | } | |
495 | ||
3ba7e6e2 | 496 | int cmd_config(int argc, const char **argv, const char *prefix) |
1b1e59c5 | 497 | { |
3ba7e6e2 | 498 | int nongit = !startup_info->have_repository; |
4b951b7e | 499 | char *value; |
7162dff3 | 500 | |
c8985ce0 | 501 | given_config_source.file = getenv(CONFIG_ENVIRONMENT); |
dc871831 | 502 | |
37782920 SB |
503 | argc = parse_options(argc, argv, prefix, builtin_config_options, |
504 | builtin_config_usage, | |
d64ec16c FC |
505 | PARSE_OPT_STOP_AT_NON_OPTION); |
506 | ||
1bc88819 | 507 | if (use_global_config + use_system_config + use_local_config + |
c8985ce0 | 508 | !!given_config_source.file + !!given_config_source.blob > 1) { |
67052c9d FC |
509 | error("only one config file at a time."); |
510 | usage_with_options(builtin_config_usage, builtin_config_options); | |
511 | } | |
512 | ||
25cd2919 JK |
513 | if (use_local_config && nongit) |
514 | die(_("--local can only be used inside a git repository")); | |
515 | ||
3caec73b KS |
516 | if (given_config_source.file && |
517 | !strcmp(given_config_source.file, "-")) { | |
518 | given_config_source.file = NULL; | |
519 | given_config_source.use_stdin = 1; | |
520 | } | |
521 | ||
d64ec16c | 522 | if (use_global_config) { |
4aad2f16 | 523 | char *user_config = expand_user_path("~/.gitconfig", 0); |
509adc33 | 524 | char *xdg_config = xdg_config_home("config"); |
21cf3227 | 525 | |
e3ebc35b MM |
526 | if (!user_config) |
527 | /* | |
528 | * It is unknown if HOME/.gitconfig exists, so | |
529 | * we do not know if we should write to XDG | |
530 | * location; error out even if XDG_CONFIG_HOME | |
531 | * is set and points at a sane location. | |
532 | */ | |
533 | die("$HOME not set"); | |
534 | ||
4698c8fe | 535 | if (access_or_warn(user_config, R_OK, 0) && |
6c6b08d2 | 536 | xdg_config && !access_or_warn(xdg_config, R_OK, 0)) { |
c8985ce0 | 537 | given_config_source.file = xdg_config; |
6c6b08d2 JK |
538 | free(user_config); |
539 | } else { | |
c8985ce0 | 540 | given_config_source.file = user_config; |
6c6b08d2 JK |
541 | free(xdg_config); |
542 | } | |
d64ec16c FC |
543 | } |
544 | else if (use_system_config) | |
c8985ce0 | 545 | given_config_source.file = git_etc_gitconfig(); |
57210a67 | 546 | else if (use_local_config) |
c8985ce0 KS |
547 | given_config_source.file = git_pathdup("config"); |
548 | else if (given_config_source.file) { | |
549 | if (!is_absolute_path(given_config_source.file) && prefix) | |
550 | given_config_source.file = | |
e4da43b1 | 551 | prefix_filename(prefix, given_config_source.file); |
d64ec16c FC |
552 | } |
553 | ||
c48f4b37 NTND |
554 | if (respect_includes_opt == -1) |
555 | config_options.respect_includes = !given_config_source.file; | |
556 | else | |
557 | config_options.respect_includes = respect_includes_opt; | |
dc8441fd BW |
558 | if (!nongit) { |
559 | config_options.commondir = get_git_common_dir(); | |
560 | config_options.git_dir = get_git_dir(); | |
561 | } | |
9b25a0b5 | 562 | |
d64ec16c FC |
563 | if (end_null) { |
564 | term = '\0'; | |
565 | delim = '\n'; | |
566 | key_delim = '\n'; | |
567 | } | |
568 | ||
16c1e939 FC |
569 | if (HAS_MULTI_BITS(types)) { |
570 | error("only one type at a time."); | |
571 | usage_with_options(builtin_config_usage, builtin_config_options); | |
572 | } | |
573 | ||
d0e08d62 | 574 | if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && types) { |
c2387358 FC |
575 | error("--get-color and variable type are incoherent"); |
576 | usage_with_options(builtin_config_usage, builtin_config_options); | |
577 | } | |
578 | ||
d64ec16c FC |
579 | if (HAS_MULTI_BITS(actions)) { |
580 | error("only one action at a time."); | |
581 | usage_with_options(builtin_config_usage, builtin_config_options); | |
582 | } | |
583 | if (actions == 0) | |
584 | switch (argc) { | |
585 | case 1: actions = ACTION_GET; break; | |
586 | case 2: actions = ACTION_SET; break; | |
587 | case 3: actions = ACTION_SET_ALL; break; | |
588 | default: | |
589 | usage_with_options(builtin_config_usage, builtin_config_options); | |
db1696b8 | 590 | } |
578625fa SG |
591 | if (omit_values && |
592 | !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) { | |
593 | error("--name-only is only applicable to --list or --get-regexp"); | |
594 | usage_with_options(builtin_config_usage, builtin_config_options); | |
595 | } | |
70bd879a LS |
596 | |
597 | if (show_origin && !(actions & | |
598 | (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) { | |
599 | error("--show-origin is only applicable to --get, --get-all, " | |
600 | "--get-regexp, and --list."); | |
601 | usage_with_options(builtin_config_usage, builtin_config_options); | |
602 | } | |
603 | ||
32888b8f | 604 | if (actions & PAGING_ACTIONS) |
c0e9f5be | 605 | setup_auto_pager("config", 1); |
32888b8f | 606 | |
d64ec16c | 607 | if (actions == ACTION_LIST) { |
225a9caf | 608 | check_argc(argc, 0, 0); |
dc8441fd BW |
609 | if (config_with_options(show_all_config, NULL, |
610 | &given_config_source, | |
611 | &config_options) < 0) { | |
c8985ce0 | 612 | if (given_config_source.file) |
d824cbba | 613 | die_errno("unable to read config file '%s'", |
c8985ce0 | 614 | given_config_source.file); |
d64ec16c FC |
615 | else |
616 | die("error processing config file(s)"); | |
db1696b8 | 617 | } |
1b1e59c5 | 618 | } |
d64ec16c | 619 | else if (actions == ACTION_EDIT) { |
3696a7c2 MH |
620 | char *config_file; |
621 | ||
225a9caf | 622 | check_argc(argc, 0, 0); |
c8985ce0 | 623 | if (!given_config_source.file && nongit) |
d212ca17 | 624 | die("not in a git directory"); |
3caec73b KS |
625 | if (given_config_source.use_stdin) |
626 | die("editing stdin is not supported"); | |
c8985ce0 | 627 | if (given_config_source.blob) |
1bc88819 | 628 | die("editing blobs is not supported"); |
d64ec16c | 629 | git_config(git_default_config, NULL); |
d9c69644 JK |
630 | config_file = given_config_source.file ? |
631 | xstrdup(given_config_source.file) : | |
632 | git_pathdup("config"); | |
9830534e MM |
633 | if (use_global_config) { |
634 | int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666); | |
aabbd3f3 | 635 | if (fd >= 0) { |
9830534e MM |
636 | char *content = default_user_config(); |
637 | write_str_in_full(fd, content); | |
638 | free(content); | |
639 | close(fd); | |
640 | } | |
641 | else if (errno != EEXIST) | |
642 | die_errno(_("cannot create configuration file %s"), config_file); | |
643 | } | |
644 | launch_editor(config_file, NULL, NULL); | |
3696a7c2 | 645 | free(config_file); |
d64ec16c FC |
646 | } |
647 | else if (actions == ACTION_SET) { | |
5a2df368 | 648 | int ret; |
6aea9f0f | 649 | check_write(); |
d64ec16c FC |
650 | check_argc(argc, 2, 2); |
651 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 652 | UNLEAK(value); |
30598ad0 | 653 | ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); |
5a2df368 | 654 | if (ret == CONFIG_NOTHING_SET) |
ccf63801 VA |
655 | error(_("cannot overwrite multiple values with a single value\n" |
656 | " Use a regexp, --add or --replace-all to change %s."), argv[0]); | |
5a2df368 | 657 | return ret; |
d64ec16c FC |
658 | } |
659 | else if (actions == ACTION_SET_ALL) { | |
6aea9f0f | 660 | check_write(); |
d64ec16c FC |
661 | check_argc(argc, 2, 3); |
662 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 663 | UNLEAK(value); |
30598ad0 PS |
664 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
665 | argv[0], value, argv[2], 0); | |
d64ec16c FC |
666 | } |
667 | else if (actions == ACTION_ADD) { | |
6aea9f0f | 668 | check_write(); |
d64ec16c FC |
669 | check_argc(argc, 2, 2); |
670 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 671 | UNLEAK(value); |
30598ad0 PS |
672 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
673 | argv[0], value, | |
674 | CONFIG_REGEX_NONE, 0); | |
d64ec16c FC |
675 | } |
676 | else if (actions == ACTION_REPLACE_ALL) { | |
6aea9f0f | 677 | check_write(); |
d64ec16c FC |
678 | check_argc(argc, 2, 3); |
679 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 680 | UNLEAK(value); |
30598ad0 PS |
681 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
682 | argv[0], value, argv[2], 1); | |
d64ec16c FC |
683 | } |
684 | else if (actions == ACTION_GET) { | |
685 | check_argc(argc, 1, 2); | |
686 | return get_value(argv[0], argv[1]); | |
687 | } | |
688 | else if (actions == ACTION_GET_ALL) { | |
689 | do_all = 1; | |
690 | check_argc(argc, 1, 2); | |
691 | return get_value(argv[0], argv[1]); | |
692 | } | |
693 | else if (actions == ACTION_GET_REGEXP) { | |
694 | show_keys = 1; | |
695 | use_key_regexp = 1; | |
696 | do_all = 1; | |
697 | check_argc(argc, 1, 2); | |
698 | return get_value(argv[0], argv[1]); | |
699 | } | |
d4770964 JH |
700 | else if (actions == ACTION_GET_URLMATCH) { |
701 | check_argc(argc, 2, 2); | |
702 | return get_urlmatch(argv[0], argv[1]); | |
703 | } | |
d64ec16c | 704 | else if (actions == ACTION_UNSET) { |
6aea9f0f | 705 | check_write(); |
d64ec16c FC |
706 | check_argc(argc, 1, 2); |
707 | if (argc == 2) | |
30598ad0 PS |
708 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
709 | argv[0], NULL, argv[1], 0); | |
d64ec16c | 710 | else |
30598ad0 PS |
711 | return git_config_set_in_file_gently(given_config_source.file, |
712 | argv[0], NULL); | |
d64ec16c FC |
713 | } |
714 | else if (actions == ACTION_UNSET_ALL) { | |
6aea9f0f | 715 | check_write(); |
d64ec16c | 716 | check_argc(argc, 1, 2); |
30598ad0 PS |
717 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
718 | argv[0], NULL, argv[1], 1); | |
d64ec16c FC |
719 | } |
720 | else if (actions == ACTION_RENAME_SECTION) { | |
721 | int ret; | |
6aea9f0f | 722 | check_write(); |
d64ec16c | 723 | check_argc(argc, 2, 2); |
c8985ce0 | 724 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 725 | argv[0], argv[1]); |
d64ec16c FC |
726 | if (ret < 0) |
727 | return ret; | |
728 | if (ret == 0) | |
729 | die("No such section!"); | |
730 | } | |
731 | else if (actions == ACTION_REMOVE_SECTION) { | |
732 | int ret; | |
6aea9f0f | 733 | check_write(); |
d64ec16c | 734 | check_argc(argc, 1, 1); |
c8985ce0 | 735 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 736 | argv[0], NULL); |
d64ec16c FC |
737 | if (ret < 0) |
738 | return ret; | |
739 | if (ret == 0) | |
740 | die("No such section!"); | |
741 | } | |
742 | else if (actions == ACTION_GET_COLOR) { | |
d0e08d62 JK |
743 | check_argc(argc, 1, 2); |
744 | get_color(argv[0], argv[1]); | |
d64ec16c FC |
745 | } |
746 | else if (actions == ACTION_GET_COLORBOOL) { | |
d0e08d62 JK |
747 | check_argc(argc, 1, 2); |
748 | if (argc == 2) | |
749 | color_stdout_is_tty = git_config_bool("command line", argv[1]); | |
750 | return get_colorbool(argv[0], argc == 2); | |
d64ec16c FC |
751 | } |
752 | ||
1b1e59c5 JS |
753 | return 0; |
754 | } |