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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" |
58b284a2 | 8 | #include "worktree.h" |
1b1e59c5 | 9 | |
d64ec16c | 10 | static const char *const builtin_config_usage[] = { |
9c9b4f2f | 11 | N_("git config [<options>]"), |
d64ec16c FC |
12 | NULL |
13 | }; | |
4ddba79d | 14 | |
96f1e58f DR |
15 | static char *key; |
16 | static regex_t *key_regexp; | |
17 | static regex_t *regexp; | |
18 | static int show_keys; | |
578625fa | 19 | static int omit_values; |
96f1e58f DR |
20 | static int use_key_regexp; |
21 | static int do_all; | |
22 | static int do_not_match; | |
2275d502 FL |
23 | static char delim = '='; |
24 | static char key_delim = ' '; | |
25 | static char term = '\n'; | |
4ddba79d | 26 | |
57210a67 | 27 | static int use_global_config, use_system_config, use_local_config; |
58b284a2 | 28 | static int use_worktree_config; |
c8985ce0 | 29 | static struct git_config_source given_config_source; |
0a8950be | 30 | static int actions, type; |
eeaa24b9 | 31 | static char *default_value; |
d64ec16c | 32 | static int end_null; |
c48f4b37 NTND |
33 | static int respect_includes_opt = -1; |
34 | static struct config_options config_options; | |
70bd879a | 35 | static int show_origin; |
d64ec16c FC |
36 | |
37 | #define ACTION_GET (1<<0) | |
38 | #define ACTION_GET_ALL (1<<1) | |
39 | #define ACTION_GET_REGEXP (1<<2) | |
40 | #define ACTION_REPLACE_ALL (1<<3) | |
41 | #define ACTION_ADD (1<<4) | |
42 | #define ACTION_UNSET (1<<5) | |
43 | #define ACTION_UNSET_ALL (1<<6) | |
44 | #define ACTION_RENAME_SECTION (1<<7) | |
45 | #define ACTION_REMOVE_SECTION (1<<8) | |
46 | #define ACTION_LIST (1<<9) | |
47 | #define ACTION_EDIT (1<<10) | |
48 | #define ACTION_SET (1<<11) | |
49 | #define ACTION_SET_ALL (1<<12) | |
50 | #define ACTION_GET_COLOR (1<<13) | |
51 | #define ACTION_GET_COLORBOOL (1<<14) | |
d4770964 | 52 | #define ACTION_GET_URLMATCH (1<<15) |
d64ec16c | 53 | |
32888b8f MÅ |
54 | /* |
55 | * The actions "ACTION_LIST | ACTION_GET_*" which may produce more than | |
56 | * one line of output and which should therefore be paged. | |
57 | */ | |
58 | #define PAGING_ACTIONS (ACTION_LIST | ACTION_GET_ALL | \ | |
59 | ACTION_GET_REGEXP | ACTION_GET_URLMATCH) | |
60 | ||
0a8950be TB |
61 | #define TYPE_BOOL 1 |
62 | #define TYPE_INT 2 | |
63 | #define TYPE_BOOL_OR_INT 3 | |
64 | #define TYPE_PATH 4 | |
65 | #define TYPE_EXPIRY_DATE 5 | |
63e2a0f8 | 66 | #define TYPE_COLOR 6 |
16c1e939 | 67 | |
fb0dc3ba TB |
68 | #define OPT_CALLBACK_VALUE(s, l, v, h, i) \ |
69 | { OPTION_CALLBACK, (s), (l), (v), NULL, (h), PARSE_OPT_NOARG | \ | |
70 | PARSE_OPT_NONEG, option_parse_type, (i) } | |
71 | ||
6aaded55 | 72 | static NORETURN void usage_builtin_config(void); |
fb0dc3ba TB |
73 | |
74 | static int option_parse_type(const struct option *opt, const char *arg, | |
75 | int unset) | |
76 | { | |
77 | int new_type, *to_type; | |
78 | ||
79 | if (unset) { | |
80 | *((int *) opt->value) = 0; | |
81 | return 0; | |
82 | } | |
83 | ||
84 | /* | |
85 | * To support '--<type>' style flags, begin with new_type equal to | |
86 | * opt->defval. | |
87 | */ | |
88 | new_type = opt->defval; | |
89 | if (!new_type) { | |
90 | if (!strcmp(arg, "bool")) | |
91 | new_type = TYPE_BOOL; | |
92 | else if (!strcmp(arg, "int")) | |
93 | new_type = TYPE_INT; | |
94 | else if (!strcmp(arg, "bool-or-int")) | |
95 | new_type = TYPE_BOOL_OR_INT; | |
96 | else if (!strcmp(arg, "path")) | |
97 | new_type = TYPE_PATH; | |
98 | else if (!strcmp(arg, "expiry-date")) | |
99 | new_type = TYPE_EXPIRY_DATE; | |
63e2a0f8 TB |
100 | else if (!strcmp(arg, "color")) |
101 | new_type = TYPE_COLOR; | |
fb0dc3ba TB |
102 | else |
103 | die(_("unrecognized --type argument, %s"), arg); | |
104 | } | |
105 | ||
106 | to_type = opt->value; | |
107 | if (*to_type && *to_type != new_type) { | |
108 | /* | |
109 | * Complain when there is a new type not equal to the old type. | |
110 | * This allows for combinations like '--int --type=int' and | |
111 | * '--type=int --type=int', but disallows ones like '--type=bool | |
112 | * --int' and '--type=bool | |
113 | * --type=int'. | |
114 | */ | |
1d28ff4c | 115 | error(_("only one type at a time")); |
6aaded55 | 116 | usage_builtin_config(); |
fb0dc3ba TB |
117 | } |
118 | *to_type = new_type; | |
119 | ||
120 | return 0; | |
121 | } | |
122 | ||
d64ec16c | 123 | static struct option builtin_config_options[] = { |
1bd31ce6 | 124 | OPT_GROUP(N_("Config file location")), |
21e047dc SB |
125 | OPT_BOOL(0, "global", &use_global_config, N_("use global config file")), |
126 | OPT_BOOL(0, "system", &use_system_config, N_("use system config file")), | |
127 | OPT_BOOL(0, "local", &use_local_config, N_("use repository config file")), | |
58b284a2 | 128 | OPT_BOOL(0, "worktree", &use_worktree_config, N_("use per-worktree config file")), |
c8985ce0 KS |
129 | OPT_STRING('f', "file", &given_config_source.file, N_("file"), N_("use given config file")), |
130 | OPT_STRING(0, "blob", &given_config_source.blob, N_("blob-id"), N_("read config from given blob object")), | |
1bd31ce6 NTND |
131 | OPT_GROUP(N_("Action")), |
132 | OPT_BIT(0, "get", &actions, N_("get value: name [value-regex]"), ACTION_GET), | |
133 | OPT_BIT(0, "get-all", &actions, N_("get all values: key [value-regex]"), ACTION_GET_ALL), | |
134 | OPT_BIT(0, "get-regexp", &actions, N_("get values for regexp: name-regex [value-regex]"), ACTION_GET_REGEXP), | |
d4770964 | 135 | OPT_BIT(0, "get-urlmatch", &actions, N_("get value specific for the URL: section[.var] URL"), ACTION_GET_URLMATCH), |
1bd31ce6 | 136 | OPT_BIT(0, "replace-all", &actions, N_("replace all matching variables: name value [value_regex]"), ACTION_REPLACE_ALL), |
f63cf8c9 NTND |
137 | OPT_BIT(0, "add", &actions, N_("add a new variable: name value"), ACTION_ADD), |
138 | OPT_BIT(0, "unset", &actions, N_("remove a variable: name [value-regex]"), ACTION_UNSET), | |
139 | OPT_BIT(0, "unset-all", &actions, N_("remove all matches: name [value-regex]"), ACTION_UNSET_ALL), | |
1bd31ce6 NTND |
140 | OPT_BIT(0, "rename-section", &actions, N_("rename section: old-name new-name"), ACTION_RENAME_SECTION), |
141 | OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION), | |
142 | OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST), | |
f63cf8c9 | 143 | OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT), |
d0e08d62 JK |
144 | OPT_BIT(0, "get-color", &actions, N_("find the color configured: slot [default]"), ACTION_GET_COLOR), |
145 | OPT_BIT(0, "get-colorbool", &actions, N_("find the color setting: slot [stdout-is-tty]"), ACTION_GET_COLORBOOL), | |
1bd31ce6 | 146 | OPT_GROUP(N_("Type")), |
fb0dc3ba TB |
147 | OPT_CALLBACK('t', "type", &type, "", N_("value is given this type"), option_parse_type), |
148 | OPT_CALLBACK_VALUE(0, "bool", &type, N_("value is \"true\" or \"false\""), TYPE_BOOL), | |
149 | OPT_CALLBACK_VALUE(0, "int", &type, N_("value is decimal number"), TYPE_INT), | |
150 | OPT_CALLBACK_VALUE(0, "bool-or-int", &type, N_("value is --bool or --int"), TYPE_BOOL_OR_INT), | |
151 | OPT_CALLBACK_VALUE(0, "path", &type, N_("value is a path (file or directory name)"), TYPE_PATH), | |
152 | OPT_CALLBACK_VALUE(0, "expiry-date", &type, N_("value is an expiry date"), TYPE_EXPIRY_DATE), | |
1bd31ce6 | 153 | OPT_GROUP(N_("Other")), |
d5d09d47 | 154 | OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")), |
578625fa | 155 | OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")), |
c48f4b37 | 156 | OPT_BOOL(0, "includes", &respect_includes_opt, N_("respect include directives on lookup")), |
70bd879a | 157 | OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")), |
eeaa24b9 | 158 | OPT_STRING(0, "default", &default_value, N_("value"), N_("with --get, use default value when missing entry")), |
d64ec16c FC |
159 | OPT_END(), |
160 | }; | |
161 | ||
6aaded55 BB |
162 | static NORETURN void usage_builtin_config(void) |
163 | { | |
164 | usage_with_options(builtin_config_usage, builtin_config_options); | |
165 | } | |
166 | ||
d64ec16c FC |
167 | static void check_argc(int argc, int min, int max) { |
168 | if (argc >= min && argc <= max) | |
169 | return; | |
1a07e59c | 170 | if (min == max) |
1d28ff4c | 171 | error(_("wrong number of arguments, should be %d"), min); |
1a07e59c | 172 | else |
1d28ff4c | 173 | error(_("wrong number of arguments, should be from %d to %d"), |
1a07e59c | 174 | min, max); |
6aaded55 | 175 | usage_builtin_config(); |
d64ec16c FC |
176 | } |
177 | ||
70bd879a LS |
178 | static void show_config_origin(struct strbuf *buf) |
179 | { | |
180 | const char term = end_null ? '\0' : '\t'; | |
181 | ||
182 | strbuf_addstr(buf, current_config_origin_type()); | |
183 | strbuf_addch(buf, ':'); | |
184 | if (end_null) | |
185 | strbuf_addstr(buf, current_config_name()); | |
186 | else | |
187 | quote_c_style(current_config_name(), buf, NULL, 0); | |
188 | strbuf_addch(buf, term); | |
189 | } | |
190 | ||
ef90d6d4 | 191 | static int show_all_config(const char *key_, const char *value_, void *cb) |
de791f15 | 192 | { |
70bd879a LS |
193 | if (show_origin) { |
194 | struct strbuf buf = STRBUF_INIT; | |
195 | show_config_origin(&buf); | |
196 | /* Use fwrite as "buf" can contain \0's if "end_null" is set. */ | |
197 | fwrite(buf.buf, 1, buf.len, stdout); | |
198 | strbuf_release(&buf); | |
199 | } | |
578625fa | 200 | if (!omit_values && value_) |
2275d502 | 201 | printf("%s%c%s%c", key_, delim, value_, term); |
de791f15 | 202 | else |
2275d502 | 203 | printf("%s%c", key_, term); |
de791f15 PB |
204 | return 0; |
205 | } | |
206 | ||
7acdd6f0 JK |
207 | struct strbuf_list { |
208 | struct strbuf *items; | |
209 | int nr; | |
210 | int alloc; | |
211 | }; | |
212 | ||
d9b9169b | 213 | static int format_config(struct strbuf *buf, const char *key_, const char *value_) |
4ddba79d | 214 | { |
70bd879a LS |
215 | if (show_origin) |
216 | show_config_origin(buf); | |
ebca2d49 | 217 | if (show_keys) |
7acdd6f0 | 218 | strbuf_addstr(buf, key_); |
ebca2d49 | 219 | if (!omit_values) { |
f2259877 JK |
220 | if (show_keys) |
221 | strbuf_addch(buf, key_delim); | |
ebca2d49 | 222 | |
0a8950be | 223 | if (type == TYPE_INT) |
f2259877 JK |
224 | strbuf_addf(buf, "%"PRId64, |
225 | git_config_int64(key_, value_ ? value_ : "")); | |
0a8950be | 226 | else if (type == TYPE_BOOL) |
f2259877 JK |
227 | strbuf_addstr(buf, git_config_bool(key_, value_) ? |
228 | "true" : "false"); | |
0a8950be | 229 | else if (type == TYPE_BOOL_OR_INT) { |
ebca2d49 SG |
230 | int is_bool, v; |
231 | v = git_config_bool_or_int(key_, value_, &is_bool); | |
232 | if (is_bool) | |
f2259877 | 233 | strbuf_addstr(buf, v ? "true" : "false"); |
ebca2d49 | 234 | else |
f2259877 | 235 | strbuf_addf(buf, "%d", v); |
0a8950be | 236 | } else if (type == TYPE_PATH) { |
f2259877 JK |
237 | const char *v; |
238 | if (git_config_pathname(&v, key_, value_) < 0) | |
ebca2d49 | 239 | return -1; |
f2259877 JK |
240 | strbuf_addstr(buf, v); |
241 | free((char *)v); | |
0a8950be | 242 | } else if (type == TYPE_EXPIRY_DATE) { |
5f967424 HM |
243 | timestamp_t t; |
244 | if (git_config_expiry_date(&t, key_, value_) < 0) | |
245 | return -1; | |
246 | strbuf_addf(buf, "%"PRItime, t); | |
63e2a0f8 TB |
247 | } else if (type == TYPE_COLOR) { |
248 | char v[COLOR_MAXLEN]; | |
249 | if (git_config_color(v, key_, value_) < 0) | |
250 | return -1; | |
251 | strbuf_addstr(buf, v); | |
ebca2d49 | 252 | } else if (value_) { |
f2259877 | 253 | strbuf_addstr(buf, value_); |
ebca2d49 | 254 | } else { |
f2259877 JK |
255 | /* Just show the key name; back out delimiter */ |
256 | if (show_keys) | |
257 | strbuf_setlen(buf, buf->len - 1); | |
ebca2d49 | 258 | } |
578625fa | 259 | } |
00b347d3 | 260 | strbuf_addch(buf, term); |
4ddba79d JS |
261 | return 0; |
262 | } | |
263 | ||
d9b9169b JH |
264 | static int collect_config(const char *key_, const char *value_, void *cb) |
265 | { | |
266 | struct strbuf_list *values = cb; | |
267 | ||
268 | if (!use_key_regexp && strcmp(key_, key)) | |
269 | return 0; | |
270 | if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0)) | |
271 | return 0; | |
272 | if (regexp != NULL && | |
273 | (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0))) | |
274 | return 0; | |
275 | ||
276 | ALLOC_GROW(values->items, values->nr + 1, values->alloc); | |
9f1429df | 277 | strbuf_init(&values->items[values->nr], 0); |
d9b9169b JH |
278 | |
279 | return format_config(&values->items[values->nr++], key_, value_); | |
280 | } | |
281 | ||
4b951b7e | 282 | static int get_value(const char *key_, const char *regex_) |
4ddba79d | 283 | { |
9409c7a5 | 284 | int ret = CONFIG_GENERIC_ERROR; |
5ba1a8a7 | 285 | struct strbuf_list values = {NULL}; |
7acdd6f0 | 286 | int i; |
4ddba79d | 287 | |
2fa9a0fb | 288 | if (use_key_regexp) { |
b09c53a3 LP |
289 | char *tl; |
290 | ||
291 | /* | |
292 | * NEEDSWORK: this naive pattern lowercasing obviously does not | |
293 | * work for more complex patterns like "^[^.]*Foo.*bar". | |
294 | * Perhaps we should deprecate this altogether someday. | |
295 | */ | |
296 | ||
297 | key = xstrdup(key_); | |
298 | for (tl = key + strlen(key) - 1; | |
299 | tl >= key && *tl != '.'; | |
300 | tl--) | |
301 | *tl = tolower(*tl); | |
302 | for (tl = key; *tl && *tl != '.'; tl++) | |
303 | *tl = tolower(*tl); | |
304 | ||
2d7320d0 | 305 | key_regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
2fa9a0fb | 306 | if (regcomp(key_regexp, key, REG_EXTENDED)) { |
1d28ff4c | 307 | error(_("invalid key pattern: %s"), key_); |
6a83d902 | 308 | FREE_AND_NULL(key_regexp); |
9409c7a5 | 309 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 310 | goto free_strings; |
2fa9a0fb | 311 | } |
b09c53a3 | 312 | } else { |
9409c7a5 JH |
313 | if (git_config_parse_key(key_, &key, NULL)) { |
314 | ret = CONFIG_INVALID_KEY; | |
b09c53a3 | 315 | goto free_strings; |
9409c7a5 | 316 | } |
2fa9a0fb JS |
317 | } |
318 | ||
4ddba79d | 319 | if (regex_) { |
f98d863d JS |
320 | if (regex_[0] == '!') { |
321 | do_not_match = 1; | |
322 | regex_++; | |
323 | } | |
324 | ||
2d7320d0 | 325 | regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
0a152171 | 326 | if (regcomp(regexp, regex_, REG_EXTENDED)) { |
1d28ff4c | 327 | error(_("invalid pattern: %s"), regex_); |
6a83d902 | 328 | FREE_AND_NULL(regexp); |
9409c7a5 | 329 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 330 | goto free_strings; |
4ddba79d JS |
331 | } |
332 | } | |
333 | ||
dc8441fd BW |
334 | config_with_options(collect_config, &values, |
335 | &given_config_source, &config_options); | |
5f1a63e0 | 336 | |
eeaa24b9 TB |
337 | if (!values.nr && default_value) { |
338 | struct strbuf *item; | |
339 | ALLOC_GROW(values.items, values.nr + 1, values.alloc); | |
340 | item = &values.items[values.nr++]; | |
341 | strbuf_init(item, 0); | |
342 | if (format_config(item, key_, default_value) < 0) | |
343 | die(_("failed to format default config value: %s"), | |
344 | default_value); | |
345 | } | |
346 | ||
00b347d3 | 347 | ret = !values.nr; |
9b25a0b5 | 348 | |
7acdd6f0 JK |
349 | for (i = 0; i < values.nr; i++) { |
350 | struct strbuf *buf = values.items + i; | |
00b347d3 JK |
351 | if (do_all || i == values.nr - 1) |
352 | fwrite(buf->buf, 1, buf->len, stdout); | |
7acdd6f0 JK |
353 | strbuf_release(buf); |
354 | } | |
355 | free(values.items); | |
5f1a63e0 | 356 | |
97ed50f9 | 357 | free_strings: |
4ddba79d | 358 | free(key); |
35998c89 JK |
359 | if (key_regexp) { |
360 | regfree(key_regexp); | |
361 | free(key_regexp); | |
362 | } | |
0a152171 AW |
363 | if (regexp) { |
364 | regfree(regexp); | |
365 | free(regexp); | |
4ddba79d JS |
366 | } |
367 | ||
5f1a63e0 | 368 | return ret; |
4ddba79d | 369 | } |
1b1e59c5 | 370 | |
186458b1 | 371 | static char *normalize_value(const char *key, const char *value) |
db1696b8 | 372 | { |
db1696b8 FL |
373 | if (!value) |
374 | return NULL; | |
375 | ||
0a8950be | 376 | if (type == 0 || type == TYPE_PATH || type == TYPE_EXPIRY_DATE) |
1349484e MM |
377 | /* |
378 | * We don't do normalization for TYPE_PATH here: If | |
379 | * the path is like ~/foobar/, we prefer to store | |
380 | * "~/foobar/" in the config file, and to expand the ~ | |
381 | * when retrieving the value. | |
5f967424 | 382 | * Also don't do normalization for expiry dates. |
1349484e | 383 | */ |
3ec832c4 | 384 | return xstrdup(value); |
0a8950be | 385 | if (type == TYPE_INT) |
3ec832c4 | 386 | return xstrfmt("%"PRId64, git_config_int64(key, value)); |
0a8950be | 387 | if (type == TYPE_BOOL) |
3ec832c4 | 388 | return xstrdup(git_config_bool(key, value) ? "true" : "false"); |
0a8950be | 389 | if (type == TYPE_BOOL_OR_INT) { |
3ec832c4 JK |
390 | int is_bool, v; |
391 | v = git_config_bool_or_int(key, value, &is_bool); | |
392 | if (!is_bool) | |
393 | return xstrfmt("%d", v); | |
394 | else | |
395 | return xstrdup(v ? "true" : "false"); | |
db1696b8 | 396 | } |
63e2a0f8 TB |
397 | if (type == TYPE_COLOR) { |
398 | char v[COLOR_MAXLEN]; | |
399 | if (git_config_color(v, key, value)) | |
1d28ff4c | 400 | die(_("cannot parse color '%s'"), value); |
63e2a0f8 TB |
401 | |
402 | /* | |
403 | * The contents of `v` now contain an ANSI escape | |
404 | * sequence, not suitable for including within a | |
405 | * configuration file. Treat the above as a | |
406 | * "sanity-check", and return the given value, which we | |
407 | * know is representable as valid color code. | |
408 | */ | |
409 | return xstrdup(value); | |
410 | } | |
db1696b8 | 411 | |
50f08db5 | 412 | BUG("cannot normalize type %d", type); |
db1696b8 FL |
413 | } |
414 | ||
9ce03522 JH |
415 | static int get_color_found; |
416 | static const char *get_color_slot; | |
b408457f | 417 | static const char *get_colorbool_slot; |
9ce03522 JH |
418 | static char parsed_color[COLOR_MAXLEN]; |
419 | ||
ef90d6d4 | 420 | static int git_get_color_config(const char *var, const char *value, void *cb) |
9ce03522 JH |
421 | { |
422 | if (!strcmp(var, get_color_slot)) { | |
f769982d JH |
423 | if (!value) |
424 | config_error_nonbool(var); | |
f6c5a296 JK |
425 | if (color_parse(value, parsed_color) < 0) |
426 | return -1; | |
9ce03522 JH |
427 | get_color_found = 1; |
428 | } | |
429 | return 0; | |
430 | } | |
431 | ||
d0e08d62 | 432 | static void get_color(const char *var, const char *def_color) |
9ce03522 | 433 | { |
d0e08d62 | 434 | get_color_slot = var; |
9ce03522 JH |
435 | get_color_found = 0; |
436 | parsed_color[0] = '\0'; | |
dc8441fd BW |
437 | config_with_options(git_get_color_config, NULL, |
438 | &given_config_source, &config_options); | |
9ce03522 | 439 | |
f6c5a296 JK |
440 | if (!get_color_found && def_color) { |
441 | if (color_parse(def_color, parsed_color) < 0) | |
442 | die(_("unable to parse default color value")); | |
443 | } | |
9ce03522 JH |
444 | |
445 | fputs(parsed_color, stdout); | |
9ce03522 JH |
446 | } |
447 | ||
0f6f5a40 | 448 | static int get_colorbool_found; |
69243c2b | 449 | static int get_diff_color_found; |
c659f55b | 450 | static int get_color_ui_found; |
ef90d6d4 JS |
451 | static int git_get_colorbool_config(const char *var, const char *value, |
452 | void *cb) | |
0f6f5a40 | 453 | { |
e269eb79 JK |
454 | if (!strcmp(var, get_colorbool_slot)) |
455 | get_colorbool_found = git_config_colorbool(var, value); | |
456 | else if (!strcmp(var, "diff.color")) | |
457 | get_diff_color_found = git_config_colorbool(var, value); | |
458 | else if (!strcmp(var, "color.ui")) | |
c659f55b | 459 | get_color_ui_found = git_config_colorbool(var, value); |
0f6f5a40 JH |
460 | return 0; |
461 | } | |
462 | ||
d0e08d62 | 463 | static int get_colorbool(const char *var, int print) |
0f6f5a40 | 464 | { |
d0e08d62 | 465 | get_colorbool_slot = var; |
69243c2b JH |
466 | get_colorbool_found = -1; |
467 | get_diff_color_found = -1; | |
b8612b4d | 468 | get_color_ui_found = -1; |
dc8441fd BW |
469 | config_with_options(git_get_colorbool_config, NULL, |
470 | &given_config_source, &config_options); | |
0f6f5a40 | 471 | |
69243c2b | 472 | if (get_colorbool_found < 0) { |
b408457f | 473 | if (!strcmp(get_colorbool_slot, "color.diff")) |
69243c2b JH |
474 | get_colorbool_found = get_diff_color_found; |
475 | if (get_colorbool_found < 0) | |
c659f55b | 476 | get_colorbool_found = get_color_ui_found; |
69243c2b JH |
477 | } |
478 | ||
b8612b4d MM |
479 | if (get_colorbool_found < 0) |
480 | /* default value if none found in config */ | |
4c7f1819 | 481 | get_colorbool_found = GIT_COLOR_AUTO; |
b8612b4d | 482 | |
daa0c3d9 JK |
483 | get_colorbool_found = want_color(get_colorbool_found); |
484 | ||
0e854a28 | 485 | if (print) { |
0f6f5a40 JH |
486 | printf("%s\n", get_colorbool_found ? "true" : "false"); |
487 | return 0; | |
0e854a28 FC |
488 | } else |
489 | return get_colorbool_found ? 0 : 1; | |
0f6f5a40 JH |
490 | } |
491 | ||
6aea9f0f | 492 | static void check_write(void) |
1bc88819 | 493 | { |
638fa623 | 494 | if (!given_config_source.file && !startup_info->have_repository) |
1d28ff4c | 495 | die(_("not in a git directory")); |
638fa623 | 496 | |
3caec73b | 497 | if (given_config_source.use_stdin) |
1d28ff4c | 498 | die(_("writing to stdin is not supported")); |
3caec73b | 499 | |
c8985ce0 | 500 | if (given_config_source.blob) |
1d28ff4c | 501 | die(_("writing config blobs is not supported")); |
1bc88819 HV |
502 | } |
503 | ||
d4770964 JH |
504 | struct urlmatch_current_candidate_value { |
505 | char value_is_null; | |
506 | struct strbuf value; | |
507 | }; | |
508 | ||
509 | static int urlmatch_collect_fn(const char *var, const char *value, void *cb) | |
510 | { | |
511 | struct string_list *values = cb; | |
512 | struct string_list_item *item = string_list_insert(values, var); | |
513 | struct urlmatch_current_candidate_value *matched = item->util; | |
514 | ||
515 | if (!matched) { | |
516 | matched = xmalloc(sizeof(*matched)); | |
517 | strbuf_init(&matched->value, 0); | |
518 | item->util = matched; | |
519 | } else { | |
520 | strbuf_reset(&matched->value); | |
521 | } | |
522 | ||
523 | if (value) { | |
524 | strbuf_addstr(&matched->value, value); | |
525 | matched->value_is_null = 0; | |
526 | } else { | |
527 | matched->value_is_null = 1; | |
528 | } | |
529 | return 0; | |
530 | } | |
531 | ||
d4770964 JH |
532 | static int get_urlmatch(const char *var, const char *url) |
533 | { | |
27b30be6 | 534 | int ret; |
d4770964 JH |
535 | char *section_tail; |
536 | struct string_list_item *item; | |
537 | struct urlmatch_config config = { STRING_LIST_INIT_DUP }; | |
538 | struct string_list values = STRING_LIST_INIT_DUP; | |
539 | ||
540 | config.collect_fn = urlmatch_collect_fn; | |
541 | config.cascade_fn = NULL; | |
542 | config.cb = &values; | |
543 | ||
544 | if (!url_normalize(url, &config.url)) | |
6667a6ac | 545 | die("%s", config.url.err); |
d4770964 | 546 | |
88d5a6f6 | 547 | config.section = xstrdup_tolower(var); |
d4770964 JH |
548 | section_tail = strchr(config.section, '.'); |
549 | if (section_tail) { | |
550 | *section_tail = '\0'; | |
551 | config.key = section_tail + 1; | |
552 | show_keys = 0; | |
553 | } else { | |
554 | config.key = NULL; | |
555 | show_keys = 1; | |
556 | } | |
557 | ||
dc8441fd BW |
558 | config_with_options(urlmatch_config_entry, &config, |
559 | &given_config_source, &config_options); | |
d4770964 | 560 | |
27b30be6 JK |
561 | ret = !values.nr; |
562 | ||
d4770964 JH |
563 | for_each_string_list_item(item, &values) { |
564 | struct urlmatch_current_candidate_value *matched = item->util; | |
d4770964 JH |
565 | struct strbuf buf = STRBUF_INIT; |
566 | ||
a92330d2 | 567 | format_config(&buf, item->string, |
d4770964 JH |
568 | matched->value_is_null ? NULL : matched->value.buf); |
569 | fwrite(buf.buf, 1, buf.len, stdout); | |
d4770964 JH |
570 | strbuf_release(&buf); |
571 | ||
572 | strbuf_release(&matched->value); | |
573 | } | |
574 | string_list_clear(&config.vars, 1); | |
575 | string_list_clear(&values, 1); | |
576 | free(config.url.url); | |
577 | ||
578 | free((void *)config.section); | |
27b30be6 | 579 | return ret; |
d4770964 JH |
580 | } |
581 | ||
9830534e MM |
582 | static char *default_user_config(void) |
583 | { | |
584 | struct strbuf buf = STRBUF_INIT; | |
585 | strbuf_addf(&buf, | |
586 | _("# This is Git's per-user configuration file.\n" | |
7e110524 | 587 | "[user]\n" |
9830534e | 588 | "# Please adapt and uncomment the following lines:\n" |
7e110524 | 589 | "# name = %s\n" |
9830534e MM |
590 | "# email = %s\n"), |
591 | ident_default_name(), | |
592 | ident_default_email()); | |
593 | return strbuf_detach(&buf, NULL); | |
594 | } | |
595 | ||
3ba7e6e2 | 596 | int cmd_config(int argc, const char **argv, const char *prefix) |
1b1e59c5 | 597 | { |
3ba7e6e2 | 598 | int nongit = !startup_info->have_repository; |
4b951b7e | 599 | char *value; |
7162dff3 | 600 | |
c8985ce0 | 601 | given_config_source.file = getenv(CONFIG_ENVIRONMENT); |
dc871831 | 602 | |
37782920 SB |
603 | argc = parse_options(argc, argv, prefix, builtin_config_options, |
604 | builtin_config_usage, | |
d64ec16c FC |
605 | PARSE_OPT_STOP_AT_NON_OPTION); |
606 | ||
1bc88819 | 607 | if (use_global_config + use_system_config + use_local_config + |
58b284a2 | 608 | use_worktree_config + |
c8985ce0 | 609 | !!given_config_source.file + !!given_config_source.blob > 1) { |
1d28ff4c | 610 | error(_("only one config file at a time")); |
6aaded55 | 611 | usage_builtin_config(); |
67052c9d FC |
612 | } |
613 | ||
25cd2919 JK |
614 | if (use_local_config && nongit) |
615 | die(_("--local can only be used inside a git repository")); | |
616 | ||
17b8a2d6 JK |
617 | if (given_config_source.blob && nongit) |
618 | die(_("--blob can only be used inside a git repository")); | |
619 | ||
3caec73b KS |
620 | if (given_config_source.file && |
621 | !strcmp(given_config_source.file, "-")) { | |
622 | given_config_source.file = NULL; | |
623 | given_config_source.use_stdin = 1; | |
624 | } | |
625 | ||
d64ec16c | 626 | if (use_global_config) { |
4aad2f16 | 627 | char *user_config = expand_user_path("~/.gitconfig", 0); |
509adc33 | 628 | char *xdg_config = xdg_config_home("config"); |
21cf3227 | 629 | |
e3ebc35b MM |
630 | if (!user_config) |
631 | /* | |
632 | * It is unknown if HOME/.gitconfig exists, so | |
633 | * we do not know if we should write to XDG | |
634 | * location; error out even if XDG_CONFIG_HOME | |
635 | * is set and points at a sane location. | |
636 | */ | |
1d28ff4c | 637 | die(_("$HOME not set")); |
e3ebc35b | 638 | |
4698c8fe | 639 | if (access_or_warn(user_config, R_OK, 0) && |
6c6b08d2 | 640 | xdg_config && !access_or_warn(xdg_config, R_OK, 0)) { |
c8985ce0 | 641 | given_config_source.file = xdg_config; |
6c6b08d2 JK |
642 | free(user_config); |
643 | } else { | |
c8985ce0 | 644 | given_config_source.file = user_config; |
6c6b08d2 JK |
645 | free(xdg_config); |
646 | } | |
d64ec16c FC |
647 | } |
648 | else if (use_system_config) | |
c8985ce0 | 649 | given_config_source.file = git_etc_gitconfig(); |
57210a67 | 650 | else if (use_local_config) |
c8985ce0 | 651 | given_config_source.file = git_pathdup("config"); |
58b284a2 NTND |
652 | else if (use_worktree_config) { |
653 | struct worktree **worktrees = get_worktrees(0); | |
654 | if (repository_format_worktree_config) | |
655 | given_config_source.file = git_pathdup("config.worktree"); | |
656 | else if (worktrees[0] && worktrees[1]) | |
657 | die(_("--worktree cannot be used with multiple " | |
658 | "working trees unless the config\n" | |
659 | "extension worktreeConfig is enabled. " | |
660 | "Please read \"CONFIGURATION FILE\"\n" | |
661 | "section in \"git help worktree\" for details")); | |
662 | else | |
663 | given_config_source.file = git_pathdup("config"); | |
664 | free_worktrees(worktrees); | |
665 | } else if (given_config_source.file) { | |
c8985ce0 KS |
666 | if (!is_absolute_path(given_config_source.file) && prefix) |
667 | given_config_source.file = | |
e4da43b1 | 668 | prefix_filename(prefix, given_config_source.file); |
d64ec16c FC |
669 | } |
670 | ||
c48f4b37 NTND |
671 | if (respect_includes_opt == -1) |
672 | config_options.respect_includes = !given_config_source.file; | |
673 | else | |
674 | config_options.respect_includes = respect_includes_opt; | |
dc8441fd BW |
675 | if (!nongit) { |
676 | config_options.commondir = get_git_common_dir(); | |
677 | config_options.git_dir = get_git_dir(); | |
678 | } | |
9b25a0b5 | 679 | |
d64ec16c FC |
680 | if (end_null) { |
681 | term = '\0'; | |
682 | delim = '\n'; | |
683 | key_delim = '\n'; | |
684 | } | |
685 | ||
0a8950be | 686 | if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && type) { |
1d28ff4c | 687 | error(_("--get-color and variable type are incoherent")); |
6aaded55 | 688 | usage_builtin_config(); |
c2387358 FC |
689 | } |
690 | ||
d64ec16c | 691 | if (HAS_MULTI_BITS(actions)) { |
1d28ff4c | 692 | error(_("only one action at a time")); |
6aaded55 | 693 | usage_builtin_config(); |
d64ec16c FC |
694 | } |
695 | if (actions == 0) | |
696 | switch (argc) { | |
697 | case 1: actions = ACTION_GET; break; | |
698 | case 2: actions = ACTION_SET; break; | |
699 | case 3: actions = ACTION_SET_ALL; break; | |
700 | default: | |
6aaded55 | 701 | usage_builtin_config(); |
db1696b8 | 702 | } |
578625fa SG |
703 | if (omit_values && |
704 | !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) { | |
1d28ff4c | 705 | error(_("--name-only is only applicable to --list or --get-regexp")); |
6aaded55 | 706 | usage_builtin_config(); |
578625fa | 707 | } |
70bd879a LS |
708 | |
709 | if (show_origin && !(actions & | |
710 | (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) { | |
1d28ff4c NTND |
711 | error(_("--show-origin is only applicable to --get, --get-all, " |
712 | "--get-regexp, and --list")); | |
6aaded55 | 713 | usage_builtin_config(); |
70bd879a LS |
714 | } |
715 | ||
eeaa24b9 | 716 | if (default_value && !(actions & ACTION_GET)) { |
1d28ff4c | 717 | error(_("--default is only applicable to --get")); |
6aaded55 | 718 | usage_builtin_config(); |
eeaa24b9 TB |
719 | } |
720 | ||
32888b8f | 721 | if (actions & PAGING_ACTIONS) |
c0e9f5be | 722 | setup_auto_pager("config", 1); |
32888b8f | 723 | |
d64ec16c | 724 | if (actions == ACTION_LIST) { |
225a9caf | 725 | check_argc(argc, 0, 0); |
dc8441fd BW |
726 | if (config_with_options(show_all_config, NULL, |
727 | &given_config_source, | |
728 | &config_options) < 0) { | |
c8985ce0 | 729 | if (given_config_source.file) |
1d28ff4c | 730 | die_errno(_("unable to read config file '%s'"), |
c8985ce0 | 731 | given_config_source.file); |
d64ec16c | 732 | else |
1d28ff4c | 733 | die(_("error processing config file(s)")); |
db1696b8 | 734 | } |
1b1e59c5 | 735 | } |
d64ec16c | 736 | else if (actions == ACTION_EDIT) { |
3696a7c2 MH |
737 | char *config_file; |
738 | ||
225a9caf | 739 | check_argc(argc, 0, 0); |
c8985ce0 | 740 | if (!given_config_source.file && nongit) |
1d28ff4c | 741 | die(_("not in a git directory")); |
3caec73b | 742 | if (given_config_source.use_stdin) |
1d28ff4c | 743 | die(_("editing stdin is not supported")); |
c8985ce0 | 744 | if (given_config_source.blob) |
1d28ff4c | 745 | die(_("editing blobs is not supported")); |
d64ec16c | 746 | git_config(git_default_config, NULL); |
d9c69644 JK |
747 | config_file = given_config_source.file ? |
748 | xstrdup(given_config_source.file) : | |
749 | git_pathdup("config"); | |
9830534e MM |
750 | if (use_global_config) { |
751 | int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666); | |
aabbd3f3 | 752 | if (fd >= 0) { |
9830534e MM |
753 | char *content = default_user_config(); |
754 | write_str_in_full(fd, content); | |
755 | free(content); | |
756 | close(fd); | |
757 | } | |
758 | else if (errno != EEXIST) | |
759 | die_errno(_("cannot create configuration file %s"), config_file); | |
760 | } | |
761 | launch_editor(config_file, NULL, NULL); | |
3696a7c2 | 762 | free(config_file); |
d64ec16c FC |
763 | } |
764 | else if (actions == ACTION_SET) { | |
5a2df368 | 765 | int ret; |
6aea9f0f | 766 | check_write(); |
d64ec16c FC |
767 | check_argc(argc, 2, 2); |
768 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 769 | UNLEAK(value); |
30598ad0 | 770 | ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); |
5a2df368 | 771 | if (ret == CONFIG_NOTHING_SET) |
ccf63801 VA |
772 | error(_("cannot overwrite multiple values with a single value\n" |
773 | " Use a regexp, --add or --replace-all to change %s."), argv[0]); | |
5a2df368 | 774 | return ret; |
d64ec16c FC |
775 | } |
776 | else if (actions == ACTION_SET_ALL) { | |
6aea9f0f | 777 | check_write(); |
d64ec16c FC |
778 | check_argc(argc, 2, 3); |
779 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 780 | UNLEAK(value); |
30598ad0 PS |
781 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
782 | argv[0], value, argv[2], 0); | |
d64ec16c FC |
783 | } |
784 | else if (actions == ACTION_ADD) { | |
6aea9f0f | 785 | check_write(); |
d64ec16c FC |
786 | check_argc(argc, 2, 2); |
787 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 788 | UNLEAK(value); |
30598ad0 PS |
789 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
790 | argv[0], value, | |
791 | CONFIG_REGEX_NONE, 0); | |
d64ec16c FC |
792 | } |
793 | else if (actions == ACTION_REPLACE_ALL) { | |
6aea9f0f | 794 | check_write(); |
d64ec16c FC |
795 | check_argc(argc, 2, 3); |
796 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 797 | UNLEAK(value); |
30598ad0 PS |
798 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
799 | argv[0], value, argv[2], 1); | |
d64ec16c FC |
800 | } |
801 | else if (actions == ACTION_GET) { | |
802 | check_argc(argc, 1, 2); | |
803 | return get_value(argv[0], argv[1]); | |
804 | } | |
805 | else if (actions == ACTION_GET_ALL) { | |
806 | do_all = 1; | |
807 | check_argc(argc, 1, 2); | |
808 | return get_value(argv[0], argv[1]); | |
809 | } | |
810 | else if (actions == ACTION_GET_REGEXP) { | |
811 | show_keys = 1; | |
812 | use_key_regexp = 1; | |
813 | do_all = 1; | |
814 | check_argc(argc, 1, 2); | |
815 | return get_value(argv[0], argv[1]); | |
816 | } | |
d4770964 JH |
817 | else if (actions == ACTION_GET_URLMATCH) { |
818 | check_argc(argc, 2, 2); | |
819 | return get_urlmatch(argv[0], argv[1]); | |
820 | } | |
d64ec16c | 821 | else if (actions == ACTION_UNSET) { |
6aea9f0f | 822 | check_write(); |
d64ec16c FC |
823 | check_argc(argc, 1, 2); |
824 | if (argc == 2) | |
30598ad0 PS |
825 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
826 | argv[0], NULL, argv[1], 0); | |
d64ec16c | 827 | else |
30598ad0 PS |
828 | return git_config_set_in_file_gently(given_config_source.file, |
829 | argv[0], NULL); | |
d64ec16c FC |
830 | } |
831 | else if (actions == ACTION_UNSET_ALL) { | |
6aea9f0f | 832 | check_write(); |
d64ec16c | 833 | check_argc(argc, 1, 2); |
30598ad0 PS |
834 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
835 | argv[0], NULL, argv[1], 1); | |
d64ec16c FC |
836 | } |
837 | else if (actions == ACTION_RENAME_SECTION) { | |
838 | int ret; | |
6aea9f0f | 839 | check_write(); |
d64ec16c | 840 | check_argc(argc, 2, 2); |
c8985ce0 | 841 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 842 | argv[0], argv[1]); |
d64ec16c FC |
843 | if (ret < 0) |
844 | return ret; | |
845 | if (ret == 0) | |
1d28ff4c | 846 | die(_("no such section: %s"), argv[0]); |
d64ec16c FC |
847 | } |
848 | else if (actions == ACTION_REMOVE_SECTION) { | |
849 | int ret; | |
6aea9f0f | 850 | check_write(); |
d64ec16c | 851 | check_argc(argc, 1, 1); |
c8985ce0 | 852 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 853 | argv[0], NULL); |
d64ec16c FC |
854 | if (ret < 0) |
855 | return ret; | |
856 | if (ret == 0) | |
1d28ff4c | 857 | die(_("no such section: %s"), argv[0]); |
d64ec16c FC |
858 | } |
859 | else if (actions == ACTION_GET_COLOR) { | |
d0e08d62 JK |
860 | check_argc(argc, 1, 2); |
861 | get_color(argv[0], argv[1]); | |
d64ec16c FC |
862 | } |
863 | else if (actions == ACTION_GET_COLORBOOL) { | |
d0e08d62 JK |
864 | check_argc(argc, 1, 2); |
865 | if (argc == 2) | |
866 | color_stdout_is_tty = git_config_bool("command line", argv[1]); | |
867 | return get_colorbool(argv[0], argc == 2); | |
d64ec16c FC |
868 | } |
869 | ||
1b1e59c5 JS |
870 | return 0; |
871 | } |