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