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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; |
0a8950be | 28 | static int actions, type; |
eeaa24b9 | 29 | static char *default_value; |
d64ec16c | 30 | static int end_null; |
c48f4b37 NTND |
31 | static int respect_includes_opt = -1; |
32 | static struct config_options config_options; | |
70bd879a | 33 | static int show_origin; |
d64ec16c FC |
34 | |
35 | #define ACTION_GET (1<<0) | |
36 | #define ACTION_GET_ALL (1<<1) | |
37 | #define ACTION_GET_REGEXP (1<<2) | |
38 | #define ACTION_REPLACE_ALL (1<<3) | |
39 | #define ACTION_ADD (1<<4) | |
40 | #define ACTION_UNSET (1<<5) | |
41 | #define ACTION_UNSET_ALL (1<<6) | |
42 | #define ACTION_RENAME_SECTION (1<<7) | |
43 | #define ACTION_REMOVE_SECTION (1<<8) | |
44 | #define ACTION_LIST (1<<9) | |
45 | #define ACTION_EDIT (1<<10) | |
46 | #define ACTION_SET (1<<11) | |
47 | #define ACTION_SET_ALL (1<<12) | |
48 | #define ACTION_GET_COLOR (1<<13) | |
49 | #define ACTION_GET_COLORBOOL (1<<14) | |
d4770964 | 50 | #define ACTION_GET_URLMATCH (1<<15) |
d64ec16c | 51 | |
32888b8f MÅ |
52 | /* |
53 | * The actions "ACTION_LIST | ACTION_GET_*" which may produce more than | |
54 | * one line of output and which should therefore be paged. | |
55 | */ | |
56 | #define PAGING_ACTIONS (ACTION_LIST | ACTION_GET_ALL | \ | |
57 | ACTION_GET_REGEXP | ACTION_GET_URLMATCH) | |
58 | ||
0a8950be TB |
59 | #define TYPE_BOOL 1 |
60 | #define TYPE_INT 2 | |
61 | #define TYPE_BOOL_OR_INT 3 | |
62 | #define TYPE_PATH 4 | |
63 | #define TYPE_EXPIRY_DATE 5 | |
63e2a0f8 | 64 | #define TYPE_COLOR 6 |
16c1e939 | 65 | |
fb0dc3ba TB |
66 | #define OPT_CALLBACK_VALUE(s, l, v, h, i) \ |
67 | { OPTION_CALLBACK, (s), (l), (v), NULL, (h), PARSE_OPT_NOARG | \ | |
68 | PARSE_OPT_NONEG, option_parse_type, (i) } | |
69 | ||
70 | static struct option builtin_config_options[]; | |
71 | ||
72 | static int option_parse_type(const struct option *opt, const char *arg, | |
73 | int unset) | |
74 | { | |
75 | int new_type, *to_type; | |
76 | ||
77 | if (unset) { | |
78 | *((int *) opt->value) = 0; | |
79 | return 0; | |
80 | } | |
81 | ||
82 | /* | |
83 | * To support '--<type>' style flags, begin with new_type equal to | |
84 | * opt->defval. | |
85 | */ | |
86 | new_type = opt->defval; | |
87 | if (!new_type) { | |
88 | if (!strcmp(arg, "bool")) | |
89 | new_type = TYPE_BOOL; | |
90 | else if (!strcmp(arg, "int")) | |
91 | new_type = TYPE_INT; | |
92 | else if (!strcmp(arg, "bool-or-int")) | |
93 | new_type = TYPE_BOOL_OR_INT; | |
94 | else if (!strcmp(arg, "path")) | |
95 | new_type = TYPE_PATH; | |
96 | else if (!strcmp(arg, "expiry-date")) | |
97 | new_type = TYPE_EXPIRY_DATE; | |
63e2a0f8 TB |
98 | else if (!strcmp(arg, "color")) |
99 | new_type = TYPE_COLOR; | |
fb0dc3ba TB |
100 | else |
101 | die(_("unrecognized --type argument, %s"), arg); | |
102 | } | |
103 | ||
104 | to_type = opt->value; | |
105 | if (*to_type && *to_type != new_type) { | |
106 | /* | |
107 | * Complain when there is a new type not equal to the old type. | |
108 | * This allows for combinations like '--int --type=int' and | |
109 | * '--type=int --type=int', but disallows ones like '--type=bool | |
110 | * --int' and '--type=bool | |
111 | * --type=int'. | |
112 | */ | |
1a07e59c | 113 | error("only one type at a time"); |
fb0dc3ba TB |
114 | usage_with_options(builtin_config_usage, |
115 | builtin_config_options); | |
116 | } | |
117 | *to_type = new_type; | |
118 | ||
119 | return 0; | |
120 | } | |
121 | ||
d64ec16c | 122 | static struct option builtin_config_options[] = { |
1bd31ce6 | 123 | OPT_GROUP(N_("Config file location")), |
21e047dc SB |
124 | OPT_BOOL(0, "global", &use_global_config, N_("use global config file")), |
125 | OPT_BOOL(0, "system", &use_system_config, N_("use system config file")), | |
126 | OPT_BOOL(0, "local", &use_local_config, N_("use repository config file")), | |
c8985ce0 KS |
127 | OPT_STRING('f', "file", &given_config_source.file, N_("file"), N_("use given config file")), |
128 | OPT_STRING(0, "blob", &given_config_source.blob, N_("blob-id"), N_("read config from given blob object")), | |
1bd31ce6 NTND |
129 | OPT_GROUP(N_("Action")), |
130 | OPT_BIT(0, "get", &actions, N_("get value: name [value-regex]"), ACTION_GET), | |
131 | OPT_BIT(0, "get-all", &actions, N_("get all values: key [value-regex]"), ACTION_GET_ALL), | |
132 | OPT_BIT(0, "get-regexp", &actions, N_("get values for regexp: name-regex [value-regex]"), ACTION_GET_REGEXP), | |
d4770964 | 133 | OPT_BIT(0, "get-urlmatch", &actions, N_("get value specific for the URL: section[.var] URL"), ACTION_GET_URLMATCH), |
1bd31ce6 | 134 | OPT_BIT(0, "replace-all", &actions, N_("replace all matching variables: name value [value_regex]"), ACTION_REPLACE_ALL), |
f63cf8c9 NTND |
135 | OPT_BIT(0, "add", &actions, N_("add a new variable: name value"), ACTION_ADD), |
136 | OPT_BIT(0, "unset", &actions, N_("remove a variable: name [value-regex]"), ACTION_UNSET), | |
137 | OPT_BIT(0, "unset-all", &actions, N_("remove all matches: name [value-regex]"), ACTION_UNSET_ALL), | |
1bd31ce6 NTND |
138 | OPT_BIT(0, "rename-section", &actions, N_("rename section: old-name new-name"), ACTION_RENAME_SECTION), |
139 | OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION), | |
140 | OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST), | |
f63cf8c9 | 141 | OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT), |
d0e08d62 JK |
142 | OPT_BIT(0, "get-color", &actions, N_("find the color configured: slot [default]"), ACTION_GET_COLOR), |
143 | OPT_BIT(0, "get-colorbool", &actions, N_("find the color setting: slot [stdout-is-tty]"), ACTION_GET_COLORBOOL), | |
1bd31ce6 | 144 | OPT_GROUP(N_("Type")), |
fb0dc3ba TB |
145 | OPT_CALLBACK('t', "type", &type, "", N_("value is given this type"), option_parse_type), |
146 | OPT_CALLBACK_VALUE(0, "bool", &type, N_("value is \"true\" or \"false\""), TYPE_BOOL), | |
147 | OPT_CALLBACK_VALUE(0, "int", &type, N_("value is decimal number"), TYPE_INT), | |
148 | OPT_CALLBACK_VALUE(0, "bool-or-int", &type, N_("value is --bool or --int"), TYPE_BOOL_OR_INT), | |
149 | OPT_CALLBACK_VALUE(0, "path", &type, N_("value is a path (file or directory name)"), TYPE_PATH), | |
150 | OPT_CALLBACK_VALUE(0, "expiry-date", &type, N_("value is an expiry date"), TYPE_EXPIRY_DATE), | |
1bd31ce6 | 151 | OPT_GROUP(N_("Other")), |
d5d09d47 | 152 | OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")), |
578625fa | 153 | OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")), |
c48f4b37 | 154 | OPT_BOOL(0, "includes", &respect_includes_opt, N_("respect include directives on lookup")), |
70bd879a | 155 | OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")), |
eeaa24b9 | 156 | OPT_STRING(0, "default", &default_value, N_("value"), N_("with --get, use default value when missing entry")), |
d64ec16c FC |
157 | OPT_END(), |
158 | }; | |
159 | ||
160 | static void check_argc(int argc, int min, int max) { | |
161 | if (argc >= min && argc <= max) | |
162 | return; | |
1a07e59c NTND |
163 | if (min == max) |
164 | error("wrong number of arguments, should be %d", min); | |
165 | else | |
166 | error("wrong number of arguments, should be from %d to %d", | |
167 | min, max); | |
d64ec16c FC |
168 | usage_with_options(builtin_config_usage, builtin_config_options); |
169 | } | |
170 | ||
70bd879a LS |
171 | static void show_config_origin(struct strbuf *buf) |
172 | { | |
173 | const char term = end_null ? '\0' : '\t'; | |
174 | ||
175 | strbuf_addstr(buf, current_config_origin_type()); | |
176 | strbuf_addch(buf, ':'); | |
177 | if (end_null) | |
178 | strbuf_addstr(buf, current_config_name()); | |
179 | else | |
180 | quote_c_style(current_config_name(), buf, NULL, 0); | |
181 | strbuf_addch(buf, term); | |
182 | } | |
183 | ||
ef90d6d4 | 184 | static int show_all_config(const char *key_, const char *value_, void *cb) |
de791f15 | 185 | { |
70bd879a LS |
186 | if (show_origin) { |
187 | struct strbuf buf = STRBUF_INIT; | |
188 | show_config_origin(&buf); | |
189 | /* Use fwrite as "buf" can contain \0's if "end_null" is set. */ | |
190 | fwrite(buf.buf, 1, buf.len, stdout); | |
191 | strbuf_release(&buf); | |
192 | } | |
578625fa | 193 | if (!omit_values && value_) |
2275d502 | 194 | printf("%s%c%s%c", key_, delim, value_, term); |
de791f15 | 195 | else |
2275d502 | 196 | printf("%s%c", key_, term); |
de791f15 PB |
197 | return 0; |
198 | } | |
199 | ||
7acdd6f0 JK |
200 | struct strbuf_list { |
201 | struct strbuf *items; | |
202 | int nr; | |
203 | int alloc; | |
204 | }; | |
205 | ||
d9b9169b | 206 | static int format_config(struct strbuf *buf, const char *key_, const char *value_) |
4ddba79d | 207 | { |
70bd879a LS |
208 | if (show_origin) |
209 | show_config_origin(buf); | |
ebca2d49 | 210 | if (show_keys) |
7acdd6f0 | 211 | strbuf_addstr(buf, key_); |
ebca2d49 | 212 | if (!omit_values) { |
f2259877 JK |
213 | if (show_keys) |
214 | strbuf_addch(buf, key_delim); | |
ebca2d49 | 215 | |
0a8950be | 216 | if (type == TYPE_INT) |
f2259877 JK |
217 | strbuf_addf(buf, "%"PRId64, |
218 | git_config_int64(key_, value_ ? value_ : "")); | |
0a8950be | 219 | else if (type == TYPE_BOOL) |
f2259877 JK |
220 | strbuf_addstr(buf, git_config_bool(key_, value_) ? |
221 | "true" : "false"); | |
0a8950be | 222 | else if (type == TYPE_BOOL_OR_INT) { |
ebca2d49 SG |
223 | int is_bool, v; |
224 | v = git_config_bool_or_int(key_, value_, &is_bool); | |
225 | if (is_bool) | |
f2259877 | 226 | strbuf_addstr(buf, v ? "true" : "false"); |
ebca2d49 | 227 | else |
f2259877 | 228 | strbuf_addf(buf, "%d", v); |
0a8950be | 229 | } else if (type == TYPE_PATH) { |
f2259877 JK |
230 | const char *v; |
231 | if (git_config_pathname(&v, key_, value_) < 0) | |
ebca2d49 | 232 | return -1; |
f2259877 JK |
233 | strbuf_addstr(buf, v); |
234 | free((char *)v); | |
0a8950be | 235 | } else if (type == TYPE_EXPIRY_DATE) { |
5f967424 HM |
236 | timestamp_t t; |
237 | if (git_config_expiry_date(&t, key_, value_) < 0) | |
238 | return -1; | |
239 | strbuf_addf(buf, "%"PRItime, t); | |
63e2a0f8 TB |
240 | } else if (type == TYPE_COLOR) { |
241 | char v[COLOR_MAXLEN]; | |
242 | if (git_config_color(v, key_, value_) < 0) | |
243 | return -1; | |
244 | strbuf_addstr(buf, v); | |
ebca2d49 | 245 | } else if (value_) { |
f2259877 | 246 | strbuf_addstr(buf, value_); |
ebca2d49 | 247 | } else { |
f2259877 JK |
248 | /* Just show the key name; back out delimiter */ |
249 | if (show_keys) | |
250 | strbuf_setlen(buf, buf->len - 1); | |
ebca2d49 | 251 | } |
578625fa | 252 | } |
00b347d3 | 253 | strbuf_addch(buf, term); |
4ddba79d JS |
254 | return 0; |
255 | } | |
256 | ||
d9b9169b JH |
257 | static int collect_config(const char *key_, const char *value_, void *cb) |
258 | { | |
259 | struct strbuf_list *values = cb; | |
260 | ||
261 | if (!use_key_regexp && strcmp(key_, key)) | |
262 | return 0; | |
263 | if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0)) | |
264 | return 0; | |
265 | if (regexp != NULL && | |
266 | (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0))) | |
267 | return 0; | |
268 | ||
269 | ALLOC_GROW(values->items, values->nr + 1, values->alloc); | |
9f1429df | 270 | strbuf_init(&values->items[values->nr], 0); |
d9b9169b JH |
271 | |
272 | return format_config(&values->items[values->nr++], key_, value_); | |
273 | } | |
274 | ||
4b951b7e | 275 | static int get_value(const char *key_, const char *regex_) |
4ddba79d | 276 | { |
9409c7a5 | 277 | int ret = CONFIG_GENERIC_ERROR; |
5ba1a8a7 | 278 | struct strbuf_list values = {NULL}; |
7acdd6f0 | 279 | int i; |
4ddba79d | 280 | |
2fa9a0fb | 281 | if (use_key_regexp) { |
b09c53a3 LP |
282 | char *tl; |
283 | ||
284 | /* | |
285 | * NEEDSWORK: this naive pattern lowercasing obviously does not | |
286 | * work for more complex patterns like "^[^.]*Foo.*bar". | |
287 | * Perhaps we should deprecate this altogether someday. | |
288 | */ | |
289 | ||
290 | key = xstrdup(key_); | |
291 | for (tl = key + strlen(key) - 1; | |
292 | tl >= key && *tl != '.'; | |
293 | tl--) | |
294 | *tl = tolower(*tl); | |
295 | for (tl = key; *tl && *tl != '.'; tl++) | |
296 | *tl = tolower(*tl); | |
297 | ||
2d7320d0 | 298 | key_regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
2fa9a0fb | 299 | if (regcomp(key_regexp, key, REG_EXTENDED)) { |
95d62121 | 300 | error("invalid key pattern: %s", key_); |
6a83d902 | 301 | FREE_AND_NULL(key_regexp); |
9409c7a5 | 302 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 303 | goto free_strings; |
2fa9a0fb | 304 | } |
b09c53a3 | 305 | } else { |
9409c7a5 JH |
306 | if (git_config_parse_key(key_, &key, NULL)) { |
307 | ret = CONFIG_INVALID_KEY; | |
b09c53a3 | 308 | goto free_strings; |
9409c7a5 | 309 | } |
2fa9a0fb JS |
310 | } |
311 | ||
4ddba79d | 312 | if (regex_) { |
f98d863d JS |
313 | if (regex_[0] == '!') { |
314 | do_not_match = 1; | |
315 | regex_++; | |
316 | } | |
317 | ||
2d7320d0 | 318 | regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
0a152171 | 319 | if (regcomp(regexp, regex_, REG_EXTENDED)) { |
95d62121 | 320 | error("invalid pattern: %s", regex_); |
6a83d902 | 321 | FREE_AND_NULL(regexp); |
9409c7a5 | 322 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 323 | goto free_strings; |
4ddba79d JS |
324 | } |
325 | } | |
326 | ||
dc8441fd BW |
327 | config_with_options(collect_config, &values, |
328 | &given_config_source, &config_options); | |
5f1a63e0 | 329 | |
eeaa24b9 TB |
330 | if (!values.nr && default_value) { |
331 | struct strbuf *item; | |
332 | ALLOC_GROW(values.items, values.nr + 1, values.alloc); | |
333 | item = &values.items[values.nr++]; | |
334 | strbuf_init(item, 0); | |
335 | if (format_config(item, key_, default_value) < 0) | |
336 | die(_("failed to format default config value: %s"), | |
337 | default_value); | |
338 | } | |
339 | ||
00b347d3 | 340 | ret = !values.nr; |
9b25a0b5 | 341 | |
7acdd6f0 JK |
342 | for (i = 0; i < values.nr; i++) { |
343 | struct strbuf *buf = values.items + i; | |
00b347d3 JK |
344 | if (do_all || i == values.nr - 1) |
345 | fwrite(buf->buf, 1, buf->len, stdout); | |
7acdd6f0 JK |
346 | strbuf_release(buf); |
347 | } | |
348 | free(values.items); | |
5f1a63e0 | 349 | |
97ed50f9 | 350 | free_strings: |
4ddba79d | 351 | free(key); |
35998c89 JK |
352 | if (key_regexp) { |
353 | regfree(key_regexp); | |
354 | free(key_regexp); | |
355 | } | |
0a152171 AW |
356 | if (regexp) { |
357 | regfree(regexp); | |
358 | free(regexp); | |
4ddba79d JS |
359 | } |
360 | ||
5f1a63e0 | 361 | return ret; |
4ddba79d | 362 | } |
1b1e59c5 | 363 | |
186458b1 | 364 | static char *normalize_value(const char *key, const char *value) |
db1696b8 | 365 | { |
db1696b8 FL |
366 | if (!value) |
367 | return NULL; | |
368 | ||
0a8950be | 369 | if (type == 0 || type == TYPE_PATH || type == TYPE_EXPIRY_DATE) |
1349484e MM |
370 | /* |
371 | * We don't do normalization for TYPE_PATH here: If | |
372 | * the path is like ~/foobar/, we prefer to store | |
373 | * "~/foobar/" in the config file, and to expand the ~ | |
374 | * when retrieving the value. | |
5f967424 | 375 | * Also don't do normalization for expiry dates. |
1349484e | 376 | */ |
3ec832c4 | 377 | return xstrdup(value); |
0a8950be | 378 | if (type == TYPE_INT) |
3ec832c4 | 379 | return xstrfmt("%"PRId64, git_config_int64(key, value)); |
0a8950be | 380 | if (type == TYPE_BOOL) |
3ec832c4 | 381 | return xstrdup(git_config_bool(key, value) ? "true" : "false"); |
0a8950be | 382 | if (type == TYPE_BOOL_OR_INT) { |
3ec832c4 JK |
383 | int is_bool, v; |
384 | v = git_config_bool_or_int(key, value, &is_bool); | |
385 | if (!is_bool) | |
386 | return xstrfmt("%d", v); | |
387 | else | |
388 | return xstrdup(v ? "true" : "false"); | |
db1696b8 | 389 | } |
63e2a0f8 TB |
390 | if (type == TYPE_COLOR) { |
391 | char v[COLOR_MAXLEN]; | |
392 | if (git_config_color(v, key, value)) | |
393 | die("cannot parse color '%s'", value); | |
394 | ||
395 | /* | |
396 | * The contents of `v` now contain an ANSI escape | |
397 | * sequence, not suitable for including within a | |
398 | * configuration file. Treat the above as a | |
399 | * "sanity-check", and return the given value, which we | |
400 | * know is representable as valid color code. | |
401 | */ | |
402 | return xstrdup(value); | |
403 | } | |
db1696b8 | 404 | |
50f08db5 | 405 | BUG("cannot normalize type %d", type); |
db1696b8 FL |
406 | } |
407 | ||
9ce03522 JH |
408 | static int get_color_found; |
409 | static const char *get_color_slot; | |
b408457f | 410 | static const char *get_colorbool_slot; |
9ce03522 JH |
411 | static char parsed_color[COLOR_MAXLEN]; |
412 | ||
ef90d6d4 | 413 | static int git_get_color_config(const char *var, const char *value, void *cb) |
9ce03522 JH |
414 | { |
415 | if (!strcmp(var, get_color_slot)) { | |
f769982d JH |
416 | if (!value) |
417 | config_error_nonbool(var); | |
f6c5a296 JK |
418 | if (color_parse(value, parsed_color) < 0) |
419 | return -1; | |
9ce03522 JH |
420 | get_color_found = 1; |
421 | } | |
422 | return 0; | |
423 | } | |
424 | ||
d0e08d62 | 425 | static void get_color(const char *var, const char *def_color) |
9ce03522 | 426 | { |
d0e08d62 | 427 | get_color_slot = var; |
9ce03522 JH |
428 | get_color_found = 0; |
429 | parsed_color[0] = '\0'; | |
dc8441fd BW |
430 | config_with_options(git_get_color_config, NULL, |
431 | &given_config_source, &config_options); | |
9ce03522 | 432 | |
f6c5a296 JK |
433 | if (!get_color_found && def_color) { |
434 | if (color_parse(def_color, parsed_color) < 0) | |
435 | die(_("unable to parse default color value")); | |
436 | } | |
9ce03522 JH |
437 | |
438 | fputs(parsed_color, stdout); | |
9ce03522 JH |
439 | } |
440 | ||
0f6f5a40 | 441 | static int get_colorbool_found; |
69243c2b | 442 | static int get_diff_color_found; |
c659f55b | 443 | static int get_color_ui_found; |
ef90d6d4 JS |
444 | static int git_get_colorbool_config(const char *var, const char *value, |
445 | void *cb) | |
0f6f5a40 | 446 | { |
e269eb79 JK |
447 | if (!strcmp(var, get_colorbool_slot)) |
448 | get_colorbool_found = git_config_colorbool(var, value); | |
449 | else if (!strcmp(var, "diff.color")) | |
450 | get_diff_color_found = git_config_colorbool(var, value); | |
451 | else if (!strcmp(var, "color.ui")) | |
c659f55b | 452 | get_color_ui_found = git_config_colorbool(var, value); |
0f6f5a40 JH |
453 | return 0; |
454 | } | |
455 | ||
d0e08d62 | 456 | static int get_colorbool(const char *var, int print) |
0f6f5a40 | 457 | { |
d0e08d62 | 458 | get_colorbool_slot = var; |
69243c2b JH |
459 | get_colorbool_found = -1; |
460 | get_diff_color_found = -1; | |
b8612b4d | 461 | get_color_ui_found = -1; |
dc8441fd BW |
462 | config_with_options(git_get_colorbool_config, NULL, |
463 | &given_config_source, &config_options); | |
0f6f5a40 | 464 | |
69243c2b | 465 | if (get_colorbool_found < 0) { |
b408457f | 466 | if (!strcmp(get_colorbool_slot, "color.diff")) |
69243c2b JH |
467 | get_colorbool_found = get_diff_color_found; |
468 | if (get_colorbool_found < 0) | |
c659f55b | 469 | get_colorbool_found = get_color_ui_found; |
69243c2b JH |
470 | } |
471 | ||
b8612b4d MM |
472 | if (get_colorbool_found < 0) |
473 | /* default value if none found in config */ | |
4c7f1819 | 474 | get_colorbool_found = GIT_COLOR_AUTO; |
b8612b4d | 475 | |
daa0c3d9 JK |
476 | get_colorbool_found = want_color(get_colorbool_found); |
477 | ||
0e854a28 | 478 | if (print) { |
0f6f5a40 JH |
479 | printf("%s\n", get_colorbool_found ? "true" : "false"); |
480 | return 0; | |
0e854a28 FC |
481 | } else |
482 | return get_colorbool_found ? 0 : 1; | |
0f6f5a40 JH |
483 | } |
484 | ||
6aea9f0f | 485 | static void check_write(void) |
1bc88819 | 486 | { |
638fa623 JS |
487 | if (!given_config_source.file && !startup_info->have_repository) |
488 | die("not in a git directory"); | |
489 | ||
3caec73b KS |
490 | if (given_config_source.use_stdin) |
491 | die("writing to stdin is not supported"); | |
492 | ||
c8985ce0 | 493 | if (given_config_source.blob) |
1bc88819 HV |
494 | die("writing config blobs is not supported"); |
495 | } | |
496 | ||
d4770964 JH |
497 | struct urlmatch_current_candidate_value { |
498 | char value_is_null; | |
499 | struct strbuf value; | |
500 | }; | |
501 | ||
502 | static int urlmatch_collect_fn(const char *var, const char *value, void *cb) | |
503 | { | |
504 | struct string_list *values = cb; | |
505 | struct string_list_item *item = string_list_insert(values, var); | |
506 | struct urlmatch_current_candidate_value *matched = item->util; | |
507 | ||
508 | if (!matched) { | |
509 | matched = xmalloc(sizeof(*matched)); | |
510 | strbuf_init(&matched->value, 0); | |
511 | item->util = matched; | |
512 | } else { | |
513 | strbuf_reset(&matched->value); | |
514 | } | |
515 | ||
516 | if (value) { | |
517 | strbuf_addstr(&matched->value, value); | |
518 | matched->value_is_null = 0; | |
519 | } else { | |
520 | matched->value_is_null = 1; | |
521 | } | |
522 | return 0; | |
523 | } | |
524 | ||
d4770964 JH |
525 | static int get_urlmatch(const char *var, const char *url) |
526 | { | |
27b30be6 | 527 | int ret; |
d4770964 JH |
528 | char *section_tail; |
529 | struct string_list_item *item; | |
530 | struct urlmatch_config config = { STRING_LIST_INIT_DUP }; | |
531 | struct string_list values = STRING_LIST_INIT_DUP; | |
532 | ||
533 | config.collect_fn = urlmatch_collect_fn; | |
534 | config.cascade_fn = NULL; | |
535 | config.cb = &values; | |
536 | ||
537 | if (!url_normalize(url, &config.url)) | |
6667a6ac | 538 | die("%s", config.url.err); |
d4770964 | 539 | |
88d5a6f6 | 540 | config.section = xstrdup_tolower(var); |
d4770964 JH |
541 | section_tail = strchr(config.section, '.'); |
542 | if (section_tail) { | |
543 | *section_tail = '\0'; | |
544 | config.key = section_tail + 1; | |
545 | show_keys = 0; | |
546 | } else { | |
547 | config.key = NULL; | |
548 | show_keys = 1; | |
549 | } | |
550 | ||
dc8441fd BW |
551 | config_with_options(urlmatch_config_entry, &config, |
552 | &given_config_source, &config_options); | |
d4770964 | 553 | |
27b30be6 JK |
554 | ret = !values.nr; |
555 | ||
d4770964 JH |
556 | for_each_string_list_item(item, &values) { |
557 | struct urlmatch_current_candidate_value *matched = item->util; | |
d4770964 JH |
558 | struct strbuf buf = STRBUF_INIT; |
559 | ||
a92330d2 | 560 | format_config(&buf, item->string, |
d4770964 JH |
561 | matched->value_is_null ? NULL : matched->value.buf); |
562 | fwrite(buf.buf, 1, buf.len, stdout); | |
d4770964 JH |
563 | strbuf_release(&buf); |
564 | ||
565 | strbuf_release(&matched->value); | |
566 | } | |
567 | string_list_clear(&config.vars, 1); | |
568 | string_list_clear(&values, 1); | |
569 | free(config.url.url); | |
570 | ||
571 | free((void *)config.section); | |
27b30be6 | 572 | return ret; |
d4770964 JH |
573 | } |
574 | ||
9830534e MM |
575 | static char *default_user_config(void) |
576 | { | |
577 | struct strbuf buf = STRBUF_INIT; | |
578 | strbuf_addf(&buf, | |
579 | _("# This is Git's per-user configuration file.\n" | |
7e110524 | 580 | "[user]\n" |
9830534e | 581 | "# Please adapt and uncomment the following lines:\n" |
7e110524 | 582 | "# name = %s\n" |
9830534e MM |
583 | "# email = %s\n"), |
584 | ident_default_name(), | |
585 | ident_default_email()); | |
586 | return strbuf_detach(&buf, NULL); | |
587 | } | |
588 | ||
3ba7e6e2 | 589 | int cmd_config(int argc, const char **argv, const char *prefix) |
1b1e59c5 | 590 | { |
3ba7e6e2 | 591 | int nongit = !startup_info->have_repository; |
4b951b7e | 592 | char *value; |
7162dff3 | 593 | |
c8985ce0 | 594 | given_config_source.file = getenv(CONFIG_ENVIRONMENT); |
dc871831 | 595 | |
37782920 SB |
596 | argc = parse_options(argc, argv, prefix, builtin_config_options, |
597 | builtin_config_usage, | |
d64ec16c FC |
598 | PARSE_OPT_STOP_AT_NON_OPTION); |
599 | ||
1bc88819 | 600 | if (use_global_config + use_system_config + use_local_config + |
c8985ce0 | 601 | !!given_config_source.file + !!given_config_source.blob > 1) { |
1a07e59c | 602 | error("only one config file at a time"); |
67052c9d FC |
603 | usage_with_options(builtin_config_usage, builtin_config_options); |
604 | } | |
605 | ||
25cd2919 JK |
606 | if (use_local_config && nongit) |
607 | die(_("--local can only be used inside a git repository")); | |
608 | ||
17b8a2d6 JK |
609 | if (given_config_source.blob && nongit) |
610 | die(_("--blob can only be used inside a git repository")); | |
611 | ||
3caec73b KS |
612 | if (given_config_source.file && |
613 | !strcmp(given_config_source.file, "-")) { | |
614 | given_config_source.file = NULL; | |
615 | given_config_source.use_stdin = 1; | |
616 | } | |
617 | ||
d64ec16c | 618 | if (use_global_config) { |
4aad2f16 | 619 | char *user_config = expand_user_path("~/.gitconfig", 0); |
509adc33 | 620 | char *xdg_config = xdg_config_home("config"); |
21cf3227 | 621 | |
e3ebc35b MM |
622 | if (!user_config) |
623 | /* | |
624 | * It is unknown if HOME/.gitconfig exists, so | |
625 | * we do not know if we should write to XDG | |
626 | * location; error out even if XDG_CONFIG_HOME | |
627 | * is set and points at a sane location. | |
628 | */ | |
629 | die("$HOME not set"); | |
630 | ||
4698c8fe | 631 | if (access_or_warn(user_config, R_OK, 0) && |
6c6b08d2 | 632 | xdg_config && !access_or_warn(xdg_config, R_OK, 0)) { |
c8985ce0 | 633 | given_config_source.file = xdg_config; |
6c6b08d2 JK |
634 | free(user_config); |
635 | } else { | |
c8985ce0 | 636 | given_config_source.file = user_config; |
6c6b08d2 JK |
637 | free(xdg_config); |
638 | } | |
d64ec16c FC |
639 | } |
640 | else if (use_system_config) | |
c8985ce0 | 641 | given_config_source.file = git_etc_gitconfig(); |
57210a67 | 642 | else if (use_local_config) |
c8985ce0 KS |
643 | given_config_source.file = git_pathdup("config"); |
644 | else if (given_config_source.file) { | |
645 | if (!is_absolute_path(given_config_source.file) && prefix) | |
646 | given_config_source.file = | |
e4da43b1 | 647 | prefix_filename(prefix, given_config_source.file); |
d64ec16c FC |
648 | } |
649 | ||
c48f4b37 NTND |
650 | if (respect_includes_opt == -1) |
651 | config_options.respect_includes = !given_config_source.file; | |
652 | else | |
653 | config_options.respect_includes = respect_includes_opt; | |
dc8441fd BW |
654 | if (!nongit) { |
655 | config_options.commondir = get_git_common_dir(); | |
656 | config_options.git_dir = get_git_dir(); | |
657 | } | |
9b25a0b5 | 658 | |
d64ec16c FC |
659 | if (end_null) { |
660 | term = '\0'; | |
661 | delim = '\n'; | |
662 | key_delim = '\n'; | |
663 | } | |
664 | ||
0a8950be | 665 | if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && type) { |
c2387358 FC |
666 | error("--get-color and variable type are incoherent"); |
667 | usage_with_options(builtin_config_usage, builtin_config_options); | |
668 | } | |
669 | ||
d64ec16c | 670 | if (HAS_MULTI_BITS(actions)) { |
1a07e59c | 671 | error("only one action at a time"); |
d64ec16c FC |
672 | usage_with_options(builtin_config_usage, builtin_config_options); |
673 | } | |
674 | if (actions == 0) | |
675 | switch (argc) { | |
676 | case 1: actions = ACTION_GET; break; | |
677 | case 2: actions = ACTION_SET; break; | |
678 | case 3: actions = ACTION_SET_ALL; break; | |
679 | default: | |
680 | usage_with_options(builtin_config_usage, builtin_config_options); | |
db1696b8 | 681 | } |
578625fa SG |
682 | if (omit_values && |
683 | !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) { | |
684 | error("--name-only is only applicable to --list or --get-regexp"); | |
685 | usage_with_options(builtin_config_usage, builtin_config_options); | |
686 | } | |
70bd879a LS |
687 | |
688 | if (show_origin && !(actions & | |
689 | (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) { | |
690 | error("--show-origin is only applicable to --get, --get-all, " | |
1a07e59c | 691 | "--get-regexp, and --list"); |
70bd879a LS |
692 | usage_with_options(builtin_config_usage, builtin_config_options); |
693 | } | |
694 | ||
eeaa24b9 TB |
695 | if (default_value && !(actions & ACTION_GET)) { |
696 | error("--default is only applicable to --get"); | |
697 | usage_with_options(builtin_config_usage, | |
698 | builtin_config_options); | |
699 | } | |
700 | ||
32888b8f | 701 | if (actions & PAGING_ACTIONS) |
c0e9f5be | 702 | setup_auto_pager("config", 1); |
32888b8f | 703 | |
d64ec16c | 704 | if (actions == ACTION_LIST) { |
225a9caf | 705 | check_argc(argc, 0, 0); |
dc8441fd BW |
706 | if (config_with_options(show_all_config, NULL, |
707 | &given_config_source, | |
708 | &config_options) < 0) { | |
c8985ce0 | 709 | if (given_config_source.file) |
d824cbba | 710 | die_errno("unable to read config file '%s'", |
c8985ce0 | 711 | given_config_source.file); |
d64ec16c FC |
712 | else |
713 | die("error processing config file(s)"); | |
db1696b8 | 714 | } |
1b1e59c5 | 715 | } |
d64ec16c | 716 | else if (actions == ACTION_EDIT) { |
3696a7c2 MH |
717 | char *config_file; |
718 | ||
225a9caf | 719 | check_argc(argc, 0, 0); |
c8985ce0 | 720 | if (!given_config_source.file && nongit) |
d212ca17 | 721 | die("not in a git directory"); |
3caec73b KS |
722 | if (given_config_source.use_stdin) |
723 | die("editing stdin is not supported"); | |
c8985ce0 | 724 | if (given_config_source.blob) |
1bc88819 | 725 | die("editing blobs is not supported"); |
d64ec16c | 726 | git_config(git_default_config, NULL); |
d9c69644 JK |
727 | config_file = given_config_source.file ? |
728 | xstrdup(given_config_source.file) : | |
729 | git_pathdup("config"); | |
9830534e MM |
730 | if (use_global_config) { |
731 | int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666); | |
aabbd3f3 | 732 | if (fd >= 0) { |
9830534e MM |
733 | char *content = default_user_config(); |
734 | write_str_in_full(fd, content); | |
735 | free(content); | |
736 | close(fd); | |
737 | } | |
738 | else if (errno != EEXIST) | |
739 | die_errno(_("cannot create configuration file %s"), config_file); | |
740 | } | |
741 | launch_editor(config_file, NULL, NULL); | |
3696a7c2 | 742 | free(config_file); |
d64ec16c FC |
743 | } |
744 | else if (actions == ACTION_SET) { | |
5a2df368 | 745 | int ret; |
6aea9f0f | 746 | check_write(); |
d64ec16c FC |
747 | check_argc(argc, 2, 2); |
748 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 749 | UNLEAK(value); |
30598ad0 | 750 | ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); |
5a2df368 | 751 | if (ret == CONFIG_NOTHING_SET) |
ccf63801 VA |
752 | error(_("cannot overwrite multiple values with a single value\n" |
753 | " Use a regexp, --add or --replace-all to change %s."), argv[0]); | |
5a2df368 | 754 | return ret; |
d64ec16c FC |
755 | } |
756 | else if (actions == ACTION_SET_ALL) { | |
6aea9f0f | 757 | check_write(); |
d64ec16c FC |
758 | check_argc(argc, 2, 3); |
759 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 760 | UNLEAK(value); |
30598ad0 PS |
761 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
762 | argv[0], value, argv[2], 0); | |
d64ec16c FC |
763 | } |
764 | else if (actions == ACTION_ADD) { | |
6aea9f0f | 765 | check_write(); |
d64ec16c FC |
766 | check_argc(argc, 2, 2); |
767 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 768 | UNLEAK(value); |
30598ad0 PS |
769 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
770 | argv[0], value, | |
771 | CONFIG_REGEX_NONE, 0); | |
d64ec16c FC |
772 | } |
773 | else if (actions == ACTION_REPLACE_ALL) { | |
6aea9f0f | 774 | check_write(); |
d64ec16c FC |
775 | check_argc(argc, 2, 3); |
776 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 777 | UNLEAK(value); |
30598ad0 PS |
778 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
779 | argv[0], value, argv[2], 1); | |
d64ec16c FC |
780 | } |
781 | else if (actions == ACTION_GET) { | |
782 | check_argc(argc, 1, 2); | |
783 | return get_value(argv[0], argv[1]); | |
784 | } | |
785 | else if (actions == ACTION_GET_ALL) { | |
786 | do_all = 1; | |
787 | check_argc(argc, 1, 2); | |
788 | return get_value(argv[0], argv[1]); | |
789 | } | |
790 | else if (actions == ACTION_GET_REGEXP) { | |
791 | show_keys = 1; | |
792 | use_key_regexp = 1; | |
793 | do_all = 1; | |
794 | check_argc(argc, 1, 2); | |
795 | return get_value(argv[0], argv[1]); | |
796 | } | |
d4770964 JH |
797 | else if (actions == ACTION_GET_URLMATCH) { |
798 | check_argc(argc, 2, 2); | |
799 | return get_urlmatch(argv[0], argv[1]); | |
800 | } | |
d64ec16c | 801 | else if (actions == ACTION_UNSET) { |
6aea9f0f | 802 | check_write(); |
d64ec16c FC |
803 | check_argc(argc, 1, 2); |
804 | if (argc == 2) | |
30598ad0 PS |
805 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
806 | argv[0], NULL, argv[1], 0); | |
d64ec16c | 807 | else |
30598ad0 PS |
808 | return git_config_set_in_file_gently(given_config_source.file, |
809 | argv[0], NULL); | |
d64ec16c FC |
810 | } |
811 | else if (actions == ACTION_UNSET_ALL) { | |
6aea9f0f | 812 | check_write(); |
d64ec16c | 813 | check_argc(argc, 1, 2); |
30598ad0 PS |
814 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
815 | argv[0], NULL, argv[1], 1); | |
d64ec16c FC |
816 | } |
817 | else if (actions == ACTION_RENAME_SECTION) { | |
818 | int ret; | |
6aea9f0f | 819 | check_write(); |
d64ec16c | 820 | check_argc(argc, 2, 2); |
c8985ce0 | 821 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 822 | argv[0], argv[1]); |
d64ec16c FC |
823 | if (ret < 0) |
824 | return ret; | |
825 | if (ret == 0) | |
1a07e59c | 826 | die("no such section: %s", argv[0]); |
d64ec16c FC |
827 | } |
828 | else if (actions == ACTION_REMOVE_SECTION) { | |
829 | int ret; | |
6aea9f0f | 830 | check_write(); |
d64ec16c | 831 | check_argc(argc, 1, 1); |
c8985ce0 | 832 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 833 | argv[0], NULL); |
d64ec16c FC |
834 | if (ret < 0) |
835 | return ret; | |
836 | if (ret == 0) | |
1a07e59c | 837 | die("no such section: %s", argv[0]); |
d64ec16c FC |
838 | } |
839 | else if (actions == ACTION_GET_COLOR) { | |
d0e08d62 JK |
840 | check_argc(argc, 1, 2); |
841 | get_color(argv[0], argv[1]); | |
d64ec16c FC |
842 | } |
843 | else if (actions == ACTION_GET_COLORBOOL) { | |
d0e08d62 JK |
844 | check_argc(argc, 1, 2); |
845 | if (argc == 2) | |
846 | color_stdout_is_tty = git_config_bool("command line", argv[1]); | |
847 | return get_colorbool(argv[0], argc == 2); | |
d64ec16c FC |
848 | } |
849 | ||
1b1e59c5 JS |
850 | return 0; |
851 | } |