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Commit | Line | Data |
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e12c095a | 1 | #include "builtin.h" |
1b1e59c5 | 2 | #include "cache.h" |
9ce03522 | 3 | #include "color.h" |
1b1e59c5 JS |
4 | |
5 | static const char git_config_set_usage[] = | |
1b1dd23f | 6 | "git config [ --global | --system | [ -f | --file ] config-file ] [ --bool | --int | --bool-or-int ] [ -z | --null ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list | --get-color var [default] | --get-colorbool name [stdout-is-tty]"; |
4ddba79d | 7 | |
96f1e58f DR |
8 | static char *key; |
9 | static regex_t *key_regexp; | |
10 | static regex_t *regexp; | |
11 | static int show_keys; | |
12 | static int use_key_regexp; | |
13 | static int do_all; | |
14 | static int do_not_match; | |
15 | static int seen; | |
2275d502 FL |
16 | static char delim = '='; |
17 | static char key_delim = ' '; | |
18 | static char term = '\n'; | |
c35b0b58 | 19 | static enum { T_RAW, T_INT, T_BOOL, T_BOOL_OR_INT } type = T_RAW; |
4ddba79d | 20 | |
ef90d6d4 | 21 | static int show_all_config(const char *key_, const char *value_, void *cb) |
de791f15 PB |
22 | { |
23 | if (value_) | |
2275d502 | 24 | printf("%s%c%s%c", key_, delim, value_, term); |
de791f15 | 25 | else |
2275d502 | 26 | printf("%s%c", key_, term); |
de791f15 PB |
27 | return 0; |
28 | } | |
29 | ||
ef90d6d4 | 30 | static int show_config(const char* key_, const char* value_, void *cb) |
4ddba79d | 31 | { |
e098c6f8 JH |
32 | char value[256]; |
33 | const char *vptr = value; | |
8f5ff31f | 34 | int dup_error = 0; |
e098c6f8 | 35 | |
8f5ff31f JS |
36 | if (!use_key_regexp && strcmp(key_, key)) |
37 | return 0; | |
38 | if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0)) | |
39 | return 0; | |
40 | if (regexp != NULL && | |
9e4bbeb9 | 41 | (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0))) |
8f5ff31f JS |
42 | return 0; |
43 | ||
b69ba460 FL |
44 | if (show_keys) { |
45 | if (value_) | |
2275d502 | 46 | printf("%s%c", key_, key_delim); |
b69ba460 FL |
47 | else |
48 | printf("%s", key_); | |
49 | } | |
8f5ff31f JS |
50 | if (seen && !do_all) |
51 | dup_error = 1; | |
52 | if (type == T_INT) | |
acb70149 | 53 | sprintf(value, "%d", git_config_int(key_, value_?value_:"")); |
8f5ff31f JS |
54 | else if (type == T_BOOL) |
55 | vptr = git_config_bool(key_, value_) ? "true" : "false"; | |
c35b0b58 JH |
56 | else if (type == T_BOOL_OR_INT) { |
57 | int is_bool, v; | |
58 | v = git_config_bool_or_int(key_, value_, &is_bool); | |
59 | if (is_bool) | |
60 | vptr = v ? "true" : "false"; | |
61 | else | |
62 | sprintf(value, "%d", v); | |
63 | } | |
8f5ff31f | 64 | else |
acb70149 | 65 | vptr = value_?value_:""; |
8f5ff31f JS |
66 | seen++; |
67 | if (dup_error) { | |
68 | error("More than one value for the key %s: %s", | |
69 | key_, vptr); | |
4ddba79d | 70 | } |
8f5ff31f | 71 | else |
2275d502 | 72 | printf("%s%c", vptr, term); |
8f5ff31f | 73 | |
4ddba79d JS |
74 | return 0; |
75 | } | |
76 | ||
77 | static int get_value(const char* key_, const char* regex_) | |
78 | { | |
5f1a63e0 | 79 | int ret = -1; |
d14f7764 | 80 | char *tl; |
5f1a63e0 | 81 | char *global = NULL, *repo_config = NULL; |
32043c9f | 82 | const char *system_wide = NULL, *local; |
5f1a63e0 | 83 | |
dc871831 | 84 | local = config_exclusive_filename; |
5f1a63e0 JS |
85 | if (!local) { |
86 | const char *home = getenv("HOME"); | |
a4f34cbb | 87 | local = repo_config = git_pathdup("config"); |
ab88c363 | 88 | if (git_config_global() && home) |
9befac47 | 89 | global = xstrdup(mkpath("%s/.gitconfig", home)); |
ab88c363 JK |
90 | if (git_config_system()) |
91 | system_wide = git_etc_gitconfig(); | |
5f1a63e0 | 92 | } |
4ddba79d | 93 | |
9befac47 | 94 | key = xstrdup(key_); |
d14f7764 LT |
95 | for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl) |
96 | *tl = tolower(*tl); | |
97 | for (tl=key; *tl && *tl != '.'; ++tl) | |
98 | *tl = tolower(*tl); | |
4ddba79d | 99 | |
2fa9a0fb | 100 | if (use_key_regexp) { |
2d7320d0 | 101 | key_regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
2fa9a0fb | 102 | if (regcomp(key_regexp, key, REG_EXTENDED)) { |
e098c6f8 | 103 | fprintf(stderr, "Invalid key pattern: %s\n", key_); |
5f1a63e0 | 104 | goto free_strings; |
2fa9a0fb JS |
105 | } |
106 | } | |
107 | ||
4ddba79d | 108 | if (regex_) { |
f98d863d JS |
109 | if (regex_[0] == '!') { |
110 | do_not_match = 1; | |
111 | regex_++; | |
112 | } | |
113 | ||
2d7320d0 | 114 | regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
0a152171 | 115 | if (regcomp(regexp, regex_, REG_EXTENDED)) { |
4ddba79d | 116 | fprintf(stderr, "Invalid pattern: %s\n", regex_); |
5f1a63e0 | 117 | goto free_strings; |
4ddba79d JS |
118 | } |
119 | } | |
120 | ||
32043c9f | 121 | if (do_all && system_wide) |
ef90d6d4 | 122 | git_config_from_file(show_config, system_wide, NULL); |
5f1a63e0 | 123 | if (do_all && global) |
ef90d6d4 JS |
124 | git_config_from_file(show_config, global, NULL); |
125 | git_config_from_file(show_config, local, NULL); | |
5f1a63e0 | 126 | if (!do_all && !seen && global) |
ef90d6d4 | 127 | git_config_from_file(show_config, global, NULL); |
32043c9f | 128 | if (!do_all && !seen && system_wide) |
ef90d6d4 | 129 | git_config_from_file(show_config, system_wide, NULL); |
5f1a63e0 | 130 | |
4ddba79d | 131 | free(key); |
0a152171 AW |
132 | if (regexp) { |
133 | regfree(regexp); | |
134 | free(regexp); | |
4ddba79d JS |
135 | } |
136 | ||
137 | if (do_all) | |
5f1a63e0 JS |
138 | ret = !seen; |
139 | else | |
dc2613de | 140 | ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1; |
5f1a63e0 JS |
141 | |
142 | free_strings: | |
4cac42b1 JH |
143 | free(repo_config); |
144 | free(global); | |
5f1a63e0 | 145 | return ret; |
4ddba79d | 146 | } |
1b1e59c5 | 147 | |
186458b1 | 148 | static char *normalize_value(const char *key, const char *value) |
db1696b8 FL |
149 | { |
150 | char *normalized; | |
151 | ||
152 | if (!value) | |
153 | return NULL; | |
154 | ||
155 | if (type == T_RAW) | |
156 | normalized = xstrdup(value); | |
157 | else { | |
158 | normalized = xmalloc(64); | |
159 | if (type == T_INT) { | |
160 | int v = git_config_int(key, value); | |
161 | sprintf(normalized, "%d", v); | |
162 | } | |
163 | else if (type == T_BOOL) | |
164 | sprintf(normalized, "%s", | |
165 | git_config_bool(key, value) ? "true" : "false"); | |
c35b0b58 JH |
166 | else if (type == T_BOOL_OR_INT) { |
167 | int is_bool, v; | |
168 | v = git_config_bool_or_int(key, value, &is_bool); | |
169 | if (!is_bool) | |
170 | sprintf(normalized, "%d", v); | |
171 | else | |
172 | sprintf(normalized, "%s", v ? "true" : "false"); | |
173 | } | |
db1696b8 FL |
174 | } |
175 | ||
176 | return normalized; | |
177 | } | |
178 | ||
9ce03522 JH |
179 | static int get_color_found; |
180 | static const char *get_color_slot; | |
181 | static char parsed_color[COLOR_MAXLEN]; | |
182 | ||
ef90d6d4 | 183 | static int git_get_color_config(const char *var, const char *value, void *cb) |
9ce03522 JH |
184 | { |
185 | if (!strcmp(var, get_color_slot)) { | |
f769982d JH |
186 | if (!value) |
187 | config_error_nonbool(var); | |
9ce03522 JH |
188 | color_parse(value, var, parsed_color); |
189 | get_color_found = 1; | |
190 | } | |
191 | return 0; | |
192 | } | |
193 | ||
194 | static int get_color(int argc, const char **argv) | |
195 | { | |
196 | /* | |
197 | * grab the color setting for the given slot from the configuration, | |
198 | * or parse the default value if missing, and return ANSI color | |
199 | * escape sequence. | |
200 | * | |
201 | * e.g. | |
202 | * git config --get-color color.diff.whitespace "blue reverse" | |
203 | */ | |
204 | const char *def_color = NULL; | |
205 | ||
206 | switch (argc) { | |
207 | default: | |
208 | usage(git_config_set_usage); | |
209 | case 2: | |
210 | def_color = argv[1]; | |
211 | /* fallthru */ | |
212 | case 1: | |
213 | get_color_slot = argv[0]; | |
214 | break; | |
215 | } | |
216 | ||
217 | get_color_found = 0; | |
218 | parsed_color[0] = '\0'; | |
ef90d6d4 | 219 | git_config(git_get_color_config, NULL); |
9ce03522 JH |
220 | |
221 | if (!get_color_found && def_color) | |
222 | color_parse(def_color, "command line", parsed_color); | |
223 | ||
224 | fputs(parsed_color, stdout); | |
225 | return 0; | |
226 | } | |
227 | ||
0f6f5a40 JH |
228 | static int stdout_is_tty; |
229 | static int get_colorbool_found; | |
69243c2b | 230 | static int get_diff_color_found; |
ef90d6d4 JS |
231 | static int git_get_colorbool_config(const char *var, const char *value, |
232 | void *cb) | |
0f6f5a40 | 233 | { |
69243c2b | 234 | if (!strcmp(var, get_color_slot)) { |
0f6f5a40 JH |
235 | get_colorbool_found = |
236 | git_config_colorbool(var, value, stdout_is_tty); | |
69243c2b JH |
237 | } |
238 | if (!strcmp(var, "diff.color")) { | |
239 | get_diff_color_found = | |
240 | git_config_colorbool(var, value, stdout_is_tty); | |
241 | } | |
4d4f5ba3 MK |
242 | if (!strcmp(var, "color.ui")) { |
243 | git_use_color_default = git_config_colorbool(var, value, stdout_is_tty); | |
244 | return 0; | |
245 | } | |
0f6f5a40 JH |
246 | return 0; |
247 | } | |
248 | ||
249 | static int get_colorbool(int argc, const char **argv) | |
250 | { | |
251 | /* | |
252 | * git config --get-colorbool <slot> [<stdout-is-tty>] | |
253 | * | |
254 | * returns "true" or "false" depending on how <slot> | |
255 | * is configured. | |
256 | */ | |
257 | ||
258 | if (argc == 2) | |
259 | stdout_is_tty = git_config_bool("command line", argv[1]); | |
260 | else if (argc == 1) | |
261 | stdout_is_tty = isatty(1); | |
262 | else | |
263 | usage(git_config_set_usage); | |
69243c2b JH |
264 | get_colorbool_found = -1; |
265 | get_diff_color_found = -1; | |
0f6f5a40 | 266 | get_color_slot = argv[0]; |
ef90d6d4 | 267 | git_config(git_get_colorbool_config, NULL); |
0f6f5a40 | 268 | |
69243c2b JH |
269 | if (get_colorbool_found < 0) { |
270 | if (!strcmp(get_color_slot, "color.diff")) | |
271 | get_colorbool_found = get_diff_color_found; | |
272 | if (get_colorbool_found < 0) | |
4d4f5ba3 | 273 | get_colorbool_found = git_use_color_default; |
69243c2b JH |
274 | } |
275 | ||
0f6f5a40 JH |
276 | if (argc == 1) { |
277 | return get_colorbool_found ? 0 : 1; | |
278 | } else { | |
279 | printf("%s\n", get_colorbool_found ? "true" : "false"); | |
280 | return 0; | |
281 | } | |
282 | } | |
283 | ||
e0d10e1c | 284 | int cmd_config(int argc, const char **argv, const char *prefix) |
1b1e59c5 | 285 | { |
af05d679 | 286 | int nongit; |
db1696b8 | 287 | char* value; |
1ae14a6b | 288 | const char *file = setup_git_directory_gently(&nongit); |
7162dff3 | 289 | |
dc871831 DB |
290 | config_exclusive_filename = getenv(CONFIG_ENVIRONMENT); |
291 | ||
7162dff3 PB |
292 | while (1 < argc) { |
293 | if (!strcmp(argv[1], "--int")) | |
294 | type = T_INT; | |
295 | else if (!strcmp(argv[1], "--bool")) | |
296 | type = T_BOOL; | |
c35b0b58 JH |
297 | else if (!strcmp(argv[1], "--bool-or-int")) |
298 | type = T_BOOL_OR_INT; | |
a72c874e FL |
299 | else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) { |
300 | if (argc != 2) | |
301 | usage(git_config_set_usage); | |
ef90d6d4 JS |
302 | if (git_config(show_all_config, NULL) < 0 && |
303 | file && errno) | |
93a56c2c GP |
304 | die("unable to read config file %s: %s", file, |
305 | strerror(errno)); | |
306 | return 0; | |
a72c874e | 307 | } |
34eb3340 SE |
308 | else if (!strcmp(argv[1], "--global")) { |
309 | char *home = getenv("HOME"); | |
310 | if (home) { | |
311 | char *user_config = xstrdup(mkpath("%s/.gitconfig", home)); | |
dc871831 | 312 | config_exclusive_filename = user_config; |
34eb3340 SE |
313 | } else { |
314 | die("$HOME not set"); | |
315 | } | |
32043c9f JS |
316 | } |
317 | else if (!strcmp(argv[1], "--system")) | |
dc871831 | 318 | config_exclusive_filename = git_etc_gitconfig(); |
67d454fe AR |
319 | else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) { |
320 | if (argc < 3) | |
321 | usage(git_config_set_usage); | |
1ae14a6b GP |
322 | if (!is_absolute_path(argv[2]) && file) |
323 | file = prefix_filename(file, strlen(file), | |
324 | argv[2]); | |
325 | else | |
326 | file = argv[2]; | |
dc871831 | 327 | config_exclusive_filename = file; |
67d454fe AR |
328 | argc--; |
329 | argv++; | |
330 | } | |
2275d502 FL |
331 | else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) { |
332 | term = '\0'; | |
333 | delim = '\n'; | |
334 | key_delim = '\n'; | |
335 | } | |
32043c9f | 336 | else if (!strcmp(argv[1], "--rename-section")) { |
0667fcfb JS |
337 | int ret; |
338 | if (argc != 4) | |
339 | usage(git_config_set_usage); | |
340 | ret = git_config_rename_section(argv[2], argv[3]); | |
341 | if (ret < 0) | |
342 | return ret; | |
343 | if (ret == 0) { | |
344 | fprintf(stderr, "No such section!\n"); | |
345 | return 1; | |
346 | } | |
347 | return 0; | |
32043c9f | 348 | } |
118f8b24 PB |
349 | else if (!strcmp(argv[1], "--remove-section")) { |
350 | int ret; | |
351 | if (argc != 3) | |
352 | usage(git_config_set_usage); | |
353 | ret = git_config_rename_section(argv[2], NULL); | |
354 | if (ret < 0) | |
355 | return ret; | |
356 | if (ret == 0) { | |
357 | fprintf(stderr, "No such section!\n"); | |
358 | return 1; | |
359 | } | |
360 | return 0; | |
9ce03522 JH |
361 | } else if (!strcmp(argv[1], "--get-color")) { |
362 | return get_color(argc-2, argv+2); | |
0f6f5a40 JH |
363 | } else if (!strcmp(argv[1], "--get-colorbool")) { |
364 | return get_colorbool(argc-2, argv+2); | |
9ce03522 | 365 | } else |
7162dff3 PB |
366 | break; |
367 | argc--; | |
368 | argv++; | |
369 | } | |
370 | ||
1b1e59c5 JS |
371 | switch (argc) { |
372 | case 2: | |
4ddba79d | 373 | return get_value(argv[1], NULL); |
1b1e59c5 JS |
374 | case 3: |
375 | if (!strcmp(argv[1], "--unset")) | |
376 | return git_config_set(argv[2], NULL); | |
4ddba79d JS |
377 | else if (!strcmp(argv[1], "--unset-all")) |
378 | return git_config_set_multivar(argv[2], NULL, NULL, 1); | |
379 | else if (!strcmp(argv[1], "--get")) | |
380 | return get_value(argv[2], NULL); | |
381 | else if (!strcmp(argv[1], "--get-all")) { | |
382 | do_all = 1; | |
383 | return get_value(argv[2], NULL); | |
2fa9a0fb JS |
384 | } else if (!strcmp(argv[1], "--get-regexp")) { |
385 | show_keys = 1; | |
386 | use_key_regexp = 1; | |
387 | do_all = 1; | |
388 | return get_value(argv[2], NULL); | |
db1696b8 FL |
389 | } else { |
390 | value = normalize_value(argv[1], argv[2]); | |
391 | return git_config_set(argv[1], value); | |
392 | } | |
1b1e59c5 JS |
393 | case 4: |
394 | if (!strcmp(argv[1], "--unset")) | |
4ddba79d JS |
395 | return git_config_set_multivar(argv[2], NULL, argv[3], 0); |
396 | else if (!strcmp(argv[1], "--unset-all")) | |
397 | return git_config_set_multivar(argv[2], NULL, argv[3], 1); | |
398 | else if (!strcmp(argv[1], "--get")) | |
399 | return get_value(argv[2], argv[3]); | |
400 | else if (!strcmp(argv[1], "--get-all")) { | |
401 | do_all = 1; | |
402 | return get_value(argv[2], argv[3]); | |
2fa9a0fb JS |
403 | } else if (!strcmp(argv[1], "--get-regexp")) { |
404 | show_keys = 1; | |
405 | use_key_regexp = 1; | |
406 | do_all = 1; | |
407 | return get_value(argv[2], argv[3]); | |
db1696b8 FL |
408 | } else if (!strcmp(argv[1], "--add")) { |
409 | value = normalize_value(argv[2], argv[3]); | |
410 | return git_config_set_multivar(argv[2], value, "^$", 0); | |
411 | } else if (!strcmp(argv[1], "--replace-all")) { | |
412 | value = normalize_value(argv[2], argv[3]); | |
413 | return git_config_set_multivar(argv[2], value, NULL, 1); | |
414 | } else { | |
415 | value = normalize_value(argv[1], argv[2]); | |
416 | return git_config_set_multivar(argv[1], value, argv[3], 0); | |
417 | } | |
4ddba79d | 418 | case 5: |
db1696b8 FL |
419 | if (!strcmp(argv[1], "--replace-all")) { |
420 | value = normalize_value(argv[2], argv[3]); | |
421 | return git_config_set_multivar(argv[2], value, argv[4], 1); | |
422 | } | |
4ddba79d | 423 | case 1: |
1b1e59c5 JS |
424 | default: |
425 | usage(git_config_set_usage); | |
426 | } | |
427 | return 0; | |
428 | } |