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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; |
329e6ec3 | 32 | static int end_nul; |
c48f4b37 NTND |
33 | static int respect_includes_opt = -1; |
34 | static struct config_options config_options; | |
70bd879a | 35 | static int show_origin; |
145d59f4 | 36 | static int show_scope; |
d64ec16c FC |
37 | |
38 | #define ACTION_GET (1<<0) | |
39 | #define ACTION_GET_ALL (1<<1) | |
40 | #define ACTION_GET_REGEXP (1<<2) | |
41 | #define ACTION_REPLACE_ALL (1<<3) | |
42 | #define ACTION_ADD (1<<4) | |
43 | #define ACTION_UNSET (1<<5) | |
44 | #define ACTION_UNSET_ALL (1<<6) | |
45 | #define ACTION_RENAME_SECTION (1<<7) | |
46 | #define ACTION_REMOVE_SECTION (1<<8) | |
47 | #define ACTION_LIST (1<<9) | |
48 | #define ACTION_EDIT (1<<10) | |
49 | #define ACTION_SET (1<<11) | |
50 | #define ACTION_SET_ALL (1<<12) | |
51 | #define ACTION_GET_COLOR (1<<13) | |
52 | #define ACTION_GET_COLORBOOL (1<<14) | |
d4770964 | 53 | #define ACTION_GET_URLMATCH (1<<15) |
d64ec16c | 54 | |
32888b8f MÅ |
55 | /* |
56 | * The actions "ACTION_LIST | ACTION_GET_*" which may produce more than | |
57 | * one line of output and which should therefore be paged. | |
58 | */ | |
59 | #define PAGING_ACTIONS (ACTION_LIST | ACTION_GET_ALL | \ | |
60 | ACTION_GET_REGEXP | ACTION_GET_URLMATCH) | |
61 | ||
0a8950be TB |
62 | #define TYPE_BOOL 1 |
63 | #define TYPE_INT 2 | |
64 | #define TYPE_BOOL_OR_INT 3 | |
65 | #define TYPE_PATH 4 | |
66 | #define TYPE_EXPIRY_DATE 5 | |
63e2a0f8 | 67 | #define TYPE_COLOR 6 |
dbd8c09b | 68 | #define TYPE_BOOL_OR_STR 7 |
16c1e939 | 69 | |
fb0dc3ba TB |
70 | #define OPT_CALLBACK_VALUE(s, l, v, h, i) \ |
71 | { OPTION_CALLBACK, (s), (l), (v), NULL, (h), PARSE_OPT_NOARG | \ | |
72 | PARSE_OPT_NONEG, option_parse_type, (i) } | |
73 | ||
6aaded55 | 74 | static NORETURN void usage_builtin_config(void); |
fb0dc3ba TB |
75 | |
76 | static int option_parse_type(const struct option *opt, const char *arg, | |
77 | int unset) | |
78 | { | |
79 | int new_type, *to_type; | |
80 | ||
81 | if (unset) { | |
82 | *((int *) opt->value) = 0; | |
83 | return 0; | |
84 | } | |
85 | ||
86 | /* | |
87 | * To support '--<type>' style flags, begin with new_type equal to | |
88 | * opt->defval. | |
89 | */ | |
90 | new_type = opt->defval; | |
91 | if (!new_type) { | |
92 | if (!strcmp(arg, "bool")) | |
93 | new_type = TYPE_BOOL; | |
94 | else if (!strcmp(arg, "int")) | |
95 | new_type = TYPE_INT; | |
96 | else if (!strcmp(arg, "bool-or-int")) | |
97 | new_type = TYPE_BOOL_OR_INT; | |
dbd8c09b LS |
98 | else if (!strcmp(arg, "bool-or-str")) |
99 | new_type = TYPE_BOOL_OR_STR; | |
fb0dc3ba TB |
100 | else if (!strcmp(arg, "path")) |
101 | new_type = TYPE_PATH; | |
102 | else if (!strcmp(arg, "expiry-date")) | |
103 | new_type = TYPE_EXPIRY_DATE; | |
63e2a0f8 TB |
104 | else if (!strcmp(arg, "color")) |
105 | new_type = TYPE_COLOR; | |
fb0dc3ba TB |
106 | else |
107 | die(_("unrecognized --type argument, %s"), arg); | |
108 | } | |
109 | ||
110 | to_type = opt->value; | |
111 | if (*to_type && *to_type != new_type) { | |
112 | /* | |
113 | * Complain when there is a new type not equal to the old type. | |
114 | * This allows for combinations like '--int --type=int' and | |
115 | * '--type=int --type=int', but disallows ones like '--type=bool | |
116 | * --int' and '--type=bool | |
117 | * --type=int'. | |
118 | */ | |
1d28ff4c | 119 | error(_("only one type at a time")); |
6aaded55 | 120 | usage_builtin_config(); |
fb0dc3ba TB |
121 | } |
122 | *to_type = new_type; | |
123 | ||
124 | return 0; | |
125 | } | |
126 | ||
d64ec16c | 127 | static struct option builtin_config_options[] = { |
1bd31ce6 | 128 | OPT_GROUP(N_("Config file location")), |
21e047dc SB |
129 | OPT_BOOL(0, "global", &use_global_config, N_("use global config file")), |
130 | OPT_BOOL(0, "system", &use_system_config, N_("use system config file")), | |
131 | OPT_BOOL(0, "local", &use_local_config, N_("use repository config file")), | |
58b284a2 | 132 | OPT_BOOL(0, "worktree", &use_worktree_config, N_("use per-worktree config file")), |
c8985ce0 KS |
133 | OPT_STRING('f', "file", &given_config_source.file, N_("file"), N_("use given config file")), |
134 | OPT_STRING(0, "blob", &given_config_source.blob, N_("blob-id"), N_("read config from given blob object")), | |
1bd31ce6 NTND |
135 | OPT_GROUP(N_("Action")), |
136 | OPT_BIT(0, "get", &actions, N_("get value: name [value-regex]"), ACTION_GET), | |
137 | OPT_BIT(0, "get-all", &actions, N_("get all values: key [value-regex]"), ACTION_GET_ALL), | |
138 | OPT_BIT(0, "get-regexp", &actions, N_("get values for regexp: name-regex [value-regex]"), ACTION_GET_REGEXP), | |
d4770964 | 139 | OPT_BIT(0, "get-urlmatch", &actions, N_("get value specific for the URL: section[.var] URL"), ACTION_GET_URLMATCH), |
1bd31ce6 | 140 | OPT_BIT(0, "replace-all", &actions, N_("replace all matching variables: name value [value_regex]"), ACTION_REPLACE_ALL), |
f63cf8c9 NTND |
141 | OPT_BIT(0, "add", &actions, N_("add a new variable: name value"), ACTION_ADD), |
142 | OPT_BIT(0, "unset", &actions, N_("remove a variable: name [value-regex]"), ACTION_UNSET), | |
143 | OPT_BIT(0, "unset-all", &actions, N_("remove all matches: name [value-regex]"), ACTION_UNSET_ALL), | |
1bd31ce6 NTND |
144 | OPT_BIT(0, "rename-section", &actions, N_("rename section: old-name new-name"), ACTION_RENAME_SECTION), |
145 | OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION), | |
146 | OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST), | |
f63cf8c9 | 147 | OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT), |
d0e08d62 JK |
148 | OPT_BIT(0, "get-color", &actions, N_("find the color configured: slot [default]"), ACTION_GET_COLOR), |
149 | OPT_BIT(0, "get-colorbool", &actions, N_("find the color setting: slot [stdout-is-tty]"), ACTION_GET_COLORBOOL), | |
1bd31ce6 | 150 | OPT_GROUP(N_("Type")), |
fb0dc3ba TB |
151 | OPT_CALLBACK('t', "type", &type, "", N_("value is given this type"), option_parse_type), |
152 | OPT_CALLBACK_VALUE(0, "bool", &type, N_("value is \"true\" or \"false\""), TYPE_BOOL), | |
153 | OPT_CALLBACK_VALUE(0, "int", &type, N_("value is decimal number"), TYPE_INT), | |
154 | OPT_CALLBACK_VALUE(0, "bool-or-int", &type, N_("value is --bool or --int"), TYPE_BOOL_OR_INT), | |
dbd8c09b | 155 | OPT_CALLBACK_VALUE(0, "bool-or-str", &type, N_("value is --bool or string"), TYPE_BOOL_OR_STR), |
fb0dc3ba TB |
156 | OPT_CALLBACK_VALUE(0, "path", &type, N_("value is a path (file or directory name)"), TYPE_PATH), |
157 | OPT_CALLBACK_VALUE(0, "expiry-date", &type, N_("value is an expiry date"), TYPE_EXPIRY_DATE), | |
1bd31ce6 | 158 | OPT_GROUP(N_("Other")), |
329e6ec3 | 159 | OPT_BOOL('z', "null", &end_nul, N_("terminate values with NUL byte")), |
578625fa | 160 | OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")), |
c48f4b37 | 161 | OPT_BOOL(0, "includes", &respect_includes_opt, N_("respect include directives on lookup")), |
70bd879a | 162 | OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")), |
145d59f4 | 163 | OPT_BOOL(0, "show-scope", &show_scope, N_("show scope of config (worktree, local, global, system, command)")), |
eeaa24b9 | 164 | OPT_STRING(0, "default", &default_value, N_("value"), N_("with --get, use default value when missing entry")), |
d64ec16c FC |
165 | OPT_END(), |
166 | }; | |
167 | ||
6aaded55 BB |
168 | static NORETURN void usage_builtin_config(void) |
169 | { | |
170 | usage_with_options(builtin_config_usage, builtin_config_options); | |
171 | } | |
172 | ||
3b335762 NTND |
173 | static void check_argc(int argc, int min, int max) |
174 | { | |
d64ec16c FC |
175 | if (argc >= min && argc <= max) |
176 | return; | |
1a07e59c | 177 | if (min == max) |
1d28ff4c | 178 | error(_("wrong number of arguments, should be %d"), min); |
1a07e59c | 179 | else |
1d28ff4c | 180 | error(_("wrong number of arguments, should be from %d to %d"), |
1a07e59c | 181 | min, max); |
6aaded55 | 182 | usage_builtin_config(); |
d64ec16c FC |
183 | } |
184 | ||
70bd879a LS |
185 | static void show_config_origin(struct strbuf *buf) |
186 | { | |
329e6ec3 | 187 | const char term = end_nul ? '\0' : '\t'; |
70bd879a LS |
188 | |
189 | strbuf_addstr(buf, current_config_origin_type()); | |
190 | strbuf_addch(buf, ':'); | |
329e6ec3 | 191 | if (end_nul) |
70bd879a LS |
192 | strbuf_addstr(buf, current_config_name()); |
193 | else | |
194 | quote_c_style(current_config_name(), buf, NULL, 0); | |
195 | strbuf_addch(buf, term); | |
196 | } | |
197 | ||
145d59f4 MR |
198 | static void show_config_scope(struct strbuf *buf) |
199 | { | |
200 | const char term = end_nul ? '\0' : '\t'; | |
201 | const char *scope = config_scope_name(current_config_scope()); | |
202 | ||
203 | strbuf_addstr(buf, N_(scope)); | |
204 | strbuf_addch(buf, term); | |
205 | } | |
206 | ||
ef90d6d4 | 207 | static int show_all_config(const char *key_, const char *value_, void *cb) |
de791f15 | 208 | { |
145d59f4 | 209 | if (show_origin || show_scope) { |
70bd879a | 210 | struct strbuf buf = STRBUF_INIT; |
145d59f4 MR |
211 | if (show_scope) |
212 | show_config_scope(&buf); | |
213 | if (show_origin) | |
214 | show_config_origin(&buf); | |
70bd879a LS |
215 | /* Use fwrite as "buf" can contain \0's if "end_null" is set. */ |
216 | fwrite(buf.buf, 1, buf.len, stdout); | |
217 | strbuf_release(&buf); | |
218 | } | |
578625fa | 219 | if (!omit_values && value_) |
2275d502 | 220 | printf("%s%c%s%c", key_, delim, value_, term); |
de791f15 | 221 | else |
2275d502 | 222 | printf("%s%c", key_, term); |
de791f15 PB |
223 | return 0; |
224 | } | |
225 | ||
7acdd6f0 JK |
226 | struct strbuf_list { |
227 | struct strbuf *items; | |
228 | int nr; | |
229 | int alloc; | |
230 | }; | |
231 | ||
d9b9169b | 232 | static int format_config(struct strbuf *buf, const char *key_, const char *value_) |
4ddba79d | 233 | { |
145d59f4 MR |
234 | if (show_scope) |
235 | show_config_scope(buf); | |
70bd879a LS |
236 | if (show_origin) |
237 | show_config_origin(buf); | |
ebca2d49 | 238 | if (show_keys) |
7acdd6f0 | 239 | strbuf_addstr(buf, key_); |
ebca2d49 | 240 | if (!omit_values) { |
f2259877 JK |
241 | if (show_keys) |
242 | strbuf_addch(buf, key_delim); | |
ebca2d49 | 243 | |
0a8950be | 244 | if (type == TYPE_INT) |
f2259877 JK |
245 | strbuf_addf(buf, "%"PRId64, |
246 | git_config_int64(key_, value_ ? value_ : "")); | |
0a8950be | 247 | else if (type == TYPE_BOOL) |
f2259877 JK |
248 | strbuf_addstr(buf, git_config_bool(key_, value_) ? |
249 | "true" : "false"); | |
0a8950be | 250 | else if (type == TYPE_BOOL_OR_INT) { |
ebca2d49 SG |
251 | int is_bool, v; |
252 | v = git_config_bool_or_int(key_, value_, &is_bool); | |
253 | if (is_bool) | |
f2259877 | 254 | strbuf_addstr(buf, v ? "true" : "false"); |
ebca2d49 | 255 | else |
f2259877 | 256 | strbuf_addf(buf, "%d", v); |
dbd8c09b LS |
257 | } else if (type == TYPE_BOOL_OR_STR) { |
258 | int v = git_parse_maybe_bool(value_); | |
259 | if (v < 0) | |
260 | strbuf_addstr(buf, value_); | |
261 | else | |
262 | strbuf_addstr(buf, v ? "true" : "false"); | |
0a8950be | 263 | } else if (type == TYPE_PATH) { |
f2259877 JK |
264 | const char *v; |
265 | if (git_config_pathname(&v, key_, value_) < 0) | |
ebca2d49 | 266 | return -1; |
f2259877 JK |
267 | strbuf_addstr(buf, v); |
268 | free((char *)v); | |
0a8950be | 269 | } else if (type == TYPE_EXPIRY_DATE) { |
5f967424 HM |
270 | timestamp_t t; |
271 | if (git_config_expiry_date(&t, key_, value_) < 0) | |
272 | return -1; | |
273 | strbuf_addf(buf, "%"PRItime, t); | |
63e2a0f8 TB |
274 | } else if (type == TYPE_COLOR) { |
275 | char v[COLOR_MAXLEN]; | |
276 | if (git_config_color(v, key_, value_) < 0) | |
277 | return -1; | |
278 | strbuf_addstr(buf, v); | |
ebca2d49 | 279 | } else if (value_) { |
f2259877 | 280 | strbuf_addstr(buf, value_); |
ebca2d49 | 281 | } else { |
f2259877 JK |
282 | /* Just show the key name; back out delimiter */ |
283 | if (show_keys) | |
284 | strbuf_setlen(buf, buf->len - 1); | |
ebca2d49 | 285 | } |
578625fa | 286 | } |
00b347d3 | 287 | strbuf_addch(buf, term); |
4ddba79d JS |
288 | return 0; |
289 | } | |
290 | ||
d9b9169b JH |
291 | static int collect_config(const char *key_, const char *value_, void *cb) |
292 | { | |
293 | struct strbuf_list *values = cb; | |
294 | ||
295 | if (!use_key_regexp && strcmp(key_, key)) | |
296 | return 0; | |
297 | if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0)) | |
298 | return 0; | |
299 | if (regexp != NULL && | |
300 | (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0))) | |
301 | return 0; | |
302 | ||
303 | ALLOC_GROW(values->items, values->nr + 1, values->alloc); | |
9f1429df | 304 | strbuf_init(&values->items[values->nr], 0); |
d9b9169b JH |
305 | |
306 | return format_config(&values->items[values->nr++], key_, value_); | |
307 | } | |
308 | ||
4b951b7e | 309 | static int get_value(const char *key_, const char *regex_) |
4ddba79d | 310 | { |
9409c7a5 | 311 | int ret = CONFIG_GENERIC_ERROR; |
5ba1a8a7 | 312 | struct strbuf_list values = {NULL}; |
7acdd6f0 | 313 | int i; |
4ddba79d | 314 | |
2fa9a0fb | 315 | if (use_key_regexp) { |
b09c53a3 LP |
316 | char *tl; |
317 | ||
318 | /* | |
319 | * NEEDSWORK: this naive pattern lowercasing obviously does not | |
320 | * work for more complex patterns like "^[^.]*Foo.*bar". | |
321 | * Perhaps we should deprecate this altogether someday. | |
322 | */ | |
323 | ||
324 | key = xstrdup(key_); | |
325 | for (tl = key + strlen(key) - 1; | |
326 | tl >= key && *tl != '.'; | |
327 | tl--) | |
328 | *tl = tolower(*tl); | |
329 | for (tl = key; *tl && *tl != '.'; tl++) | |
330 | *tl = tolower(*tl); | |
331 | ||
2d7320d0 | 332 | key_regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
2fa9a0fb | 333 | if (regcomp(key_regexp, key, REG_EXTENDED)) { |
1d28ff4c | 334 | error(_("invalid key pattern: %s"), key_); |
6a83d902 | 335 | FREE_AND_NULL(key_regexp); |
9409c7a5 | 336 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 337 | goto free_strings; |
2fa9a0fb | 338 | } |
b09c53a3 | 339 | } else { |
9409c7a5 JH |
340 | if (git_config_parse_key(key_, &key, NULL)) { |
341 | ret = CONFIG_INVALID_KEY; | |
b09c53a3 | 342 | goto free_strings; |
9409c7a5 | 343 | } |
2fa9a0fb JS |
344 | } |
345 | ||
4ddba79d | 346 | if (regex_) { |
f98d863d JS |
347 | if (regex_[0] == '!') { |
348 | do_not_match = 1; | |
349 | regex_++; | |
350 | } | |
351 | ||
2d7320d0 | 352 | regexp = (regex_t*)xmalloc(sizeof(regex_t)); |
0a152171 | 353 | if (regcomp(regexp, regex_, REG_EXTENDED)) { |
1d28ff4c | 354 | error(_("invalid pattern: %s"), regex_); |
6a83d902 | 355 | FREE_AND_NULL(regexp); |
9409c7a5 | 356 | ret = CONFIG_INVALID_PATTERN; |
5f1a63e0 | 357 | goto free_strings; |
4ddba79d JS |
358 | } |
359 | } | |
360 | ||
dc8441fd BW |
361 | config_with_options(collect_config, &values, |
362 | &given_config_source, &config_options); | |
5f1a63e0 | 363 | |
eeaa24b9 TB |
364 | if (!values.nr && default_value) { |
365 | struct strbuf *item; | |
366 | ALLOC_GROW(values.items, values.nr + 1, values.alloc); | |
367 | item = &values.items[values.nr++]; | |
368 | strbuf_init(item, 0); | |
369 | if (format_config(item, key_, default_value) < 0) | |
370 | die(_("failed to format default config value: %s"), | |
371 | default_value); | |
372 | } | |
373 | ||
00b347d3 | 374 | ret = !values.nr; |
9b25a0b5 | 375 | |
7acdd6f0 JK |
376 | for (i = 0; i < values.nr; i++) { |
377 | struct strbuf *buf = values.items + i; | |
00b347d3 JK |
378 | if (do_all || i == values.nr - 1) |
379 | fwrite(buf->buf, 1, buf->len, stdout); | |
7acdd6f0 JK |
380 | strbuf_release(buf); |
381 | } | |
382 | free(values.items); | |
5f1a63e0 | 383 | |
97ed50f9 | 384 | free_strings: |
4ddba79d | 385 | free(key); |
35998c89 JK |
386 | if (key_regexp) { |
387 | regfree(key_regexp); | |
388 | free(key_regexp); | |
389 | } | |
0a152171 AW |
390 | if (regexp) { |
391 | regfree(regexp); | |
392 | free(regexp); | |
4ddba79d JS |
393 | } |
394 | ||
5f1a63e0 | 395 | return ret; |
4ddba79d | 396 | } |
1b1e59c5 | 397 | |
186458b1 | 398 | static char *normalize_value(const char *key, const char *value) |
db1696b8 | 399 | { |
db1696b8 FL |
400 | if (!value) |
401 | return NULL; | |
402 | ||
0a8950be | 403 | if (type == 0 || type == TYPE_PATH || type == TYPE_EXPIRY_DATE) |
1349484e MM |
404 | /* |
405 | * We don't do normalization for TYPE_PATH here: If | |
406 | * the path is like ~/foobar/, we prefer to store | |
407 | * "~/foobar/" in the config file, and to expand the ~ | |
408 | * when retrieving the value. | |
5f967424 | 409 | * Also don't do normalization for expiry dates. |
1349484e | 410 | */ |
3ec832c4 | 411 | return xstrdup(value); |
0a8950be | 412 | if (type == TYPE_INT) |
3ec832c4 | 413 | return xstrfmt("%"PRId64, git_config_int64(key, value)); |
0a8950be | 414 | if (type == TYPE_BOOL) |
3ec832c4 | 415 | return xstrdup(git_config_bool(key, value) ? "true" : "false"); |
0a8950be | 416 | if (type == TYPE_BOOL_OR_INT) { |
3ec832c4 JK |
417 | int is_bool, v; |
418 | v = git_config_bool_or_int(key, value, &is_bool); | |
419 | if (!is_bool) | |
420 | return xstrfmt("%d", v); | |
421 | else | |
422 | return xstrdup(v ? "true" : "false"); | |
db1696b8 | 423 | } |
dbd8c09b LS |
424 | if (type == TYPE_BOOL_OR_STR) { |
425 | int v = git_parse_maybe_bool(value); | |
426 | if (v < 0) | |
427 | return xstrdup(value); | |
428 | else | |
429 | return xstrdup(v ? "true" : "false"); | |
430 | } | |
63e2a0f8 TB |
431 | if (type == TYPE_COLOR) { |
432 | char v[COLOR_MAXLEN]; | |
433 | if (git_config_color(v, key, value)) | |
1d28ff4c | 434 | die(_("cannot parse color '%s'"), value); |
63e2a0f8 TB |
435 | |
436 | /* | |
437 | * The contents of `v` now contain an ANSI escape | |
438 | * sequence, not suitable for including within a | |
439 | * configuration file. Treat the above as a | |
440 | * "sanity-check", and return the given value, which we | |
441 | * know is representable as valid color code. | |
442 | */ | |
443 | return xstrdup(value); | |
444 | } | |
db1696b8 | 445 | |
50f08db5 | 446 | BUG("cannot normalize type %d", type); |
db1696b8 FL |
447 | } |
448 | ||
9ce03522 JH |
449 | static int get_color_found; |
450 | static const char *get_color_slot; | |
b408457f | 451 | static const char *get_colorbool_slot; |
9ce03522 JH |
452 | static char parsed_color[COLOR_MAXLEN]; |
453 | ||
ef90d6d4 | 454 | static int git_get_color_config(const char *var, const char *value, void *cb) |
9ce03522 JH |
455 | { |
456 | if (!strcmp(var, get_color_slot)) { | |
f769982d JH |
457 | if (!value) |
458 | config_error_nonbool(var); | |
f6c5a296 JK |
459 | if (color_parse(value, parsed_color) < 0) |
460 | return -1; | |
9ce03522 JH |
461 | get_color_found = 1; |
462 | } | |
463 | return 0; | |
464 | } | |
465 | ||
d0e08d62 | 466 | static void get_color(const char *var, const char *def_color) |
9ce03522 | 467 | { |
d0e08d62 | 468 | get_color_slot = var; |
9ce03522 JH |
469 | get_color_found = 0; |
470 | parsed_color[0] = '\0'; | |
dc8441fd BW |
471 | config_with_options(git_get_color_config, NULL, |
472 | &given_config_source, &config_options); | |
9ce03522 | 473 | |
f6c5a296 JK |
474 | if (!get_color_found && def_color) { |
475 | if (color_parse(def_color, parsed_color) < 0) | |
476 | die(_("unable to parse default color value")); | |
477 | } | |
9ce03522 JH |
478 | |
479 | fputs(parsed_color, stdout); | |
9ce03522 JH |
480 | } |
481 | ||
0f6f5a40 | 482 | static int get_colorbool_found; |
69243c2b | 483 | static int get_diff_color_found; |
c659f55b | 484 | static int get_color_ui_found; |
ef90d6d4 JS |
485 | static int git_get_colorbool_config(const char *var, const char *value, |
486 | void *cb) | |
0f6f5a40 | 487 | { |
e269eb79 JK |
488 | if (!strcmp(var, get_colorbool_slot)) |
489 | get_colorbool_found = git_config_colorbool(var, value); | |
490 | else if (!strcmp(var, "diff.color")) | |
491 | get_diff_color_found = git_config_colorbool(var, value); | |
492 | else if (!strcmp(var, "color.ui")) | |
c659f55b | 493 | get_color_ui_found = git_config_colorbool(var, value); |
0f6f5a40 JH |
494 | return 0; |
495 | } | |
496 | ||
d0e08d62 | 497 | static int get_colorbool(const char *var, int print) |
0f6f5a40 | 498 | { |
d0e08d62 | 499 | get_colorbool_slot = var; |
69243c2b JH |
500 | get_colorbool_found = -1; |
501 | get_diff_color_found = -1; | |
b8612b4d | 502 | get_color_ui_found = -1; |
dc8441fd BW |
503 | config_with_options(git_get_colorbool_config, NULL, |
504 | &given_config_source, &config_options); | |
0f6f5a40 | 505 | |
69243c2b | 506 | if (get_colorbool_found < 0) { |
b408457f | 507 | if (!strcmp(get_colorbool_slot, "color.diff")) |
69243c2b JH |
508 | get_colorbool_found = get_diff_color_found; |
509 | if (get_colorbool_found < 0) | |
c659f55b | 510 | get_colorbool_found = get_color_ui_found; |
69243c2b JH |
511 | } |
512 | ||
b8612b4d MM |
513 | if (get_colorbool_found < 0) |
514 | /* default value if none found in config */ | |
4c7f1819 | 515 | get_colorbool_found = GIT_COLOR_AUTO; |
b8612b4d | 516 | |
daa0c3d9 JK |
517 | get_colorbool_found = want_color(get_colorbool_found); |
518 | ||
0e854a28 | 519 | if (print) { |
0f6f5a40 JH |
520 | printf("%s\n", get_colorbool_found ? "true" : "false"); |
521 | return 0; | |
0e854a28 FC |
522 | } else |
523 | return get_colorbool_found ? 0 : 1; | |
0f6f5a40 JH |
524 | } |
525 | ||
6aea9f0f | 526 | static void check_write(void) |
1bc88819 | 527 | { |
638fa623 | 528 | if (!given_config_source.file && !startup_info->have_repository) |
1d28ff4c | 529 | die(_("not in a git directory")); |
638fa623 | 530 | |
3caec73b | 531 | if (given_config_source.use_stdin) |
1d28ff4c | 532 | die(_("writing to stdin is not supported")); |
3caec73b | 533 | |
c8985ce0 | 534 | if (given_config_source.blob) |
1d28ff4c | 535 | die(_("writing config blobs is not supported")); |
1bc88819 HV |
536 | } |
537 | ||
d4770964 JH |
538 | struct urlmatch_current_candidate_value { |
539 | char value_is_null; | |
540 | struct strbuf value; | |
541 | }; | |
542 | ||
543 | static int urlmatch_collect_fn(const char *var, const char *value, void *cb) | |
544 | { | |
545 | struct string_list *values = cb; | |
546 | struct string_list_item *item = string_list_insert(values, var); | |
547 | struct urlmatch_current_candidate_value *matched = item->util; | |
548 | ||
549 | if (!matched) { | |
550 | matched = xmalloc(sizeof(*matched)); | |
551 | strbuf_init(&matched->value, 0); | |
552 | item->util = matched; | |
553 | } else { | |
554 | strbuf_reset(&matched->value); | |
555 | } | |
556 | ||
557 | if (value) { | |
558 | strbuf_addstr(&matched->value, value); | |
559 | matched->value_is_null = 0; | |
560 | } else { | |
561 | matched->value_is_null = 1; | |
562 | } | |
563 | return 0; | |
564 | } | |
565 | ||
d4770964 JH |
566 | static int get_urlmatch(const char *var, const char *url) |
567 | { | |
27b30be6 | 568 | int ret; |
d4770964 JH |
569 | char *section_tail; |
570 | struct string_list_item *item; | |
571 | struct urlmatch_config config = { STRING_LIST_INIT_DUP }; | |
572 | struct string_list values = STRING_LIST_INIT_DUP; | |
573 | ||
574 | config.collect_fn = urlmatch_collect_fn; | |
575 | config.cascade_fn = NULL; | |
576 | config.cb = &values; | |
577 | ||
578 | if (!url_normalize(url, &config.url)) | |
6667a6ac | 579 | die("%s", config.url.err); |
d4770964 | 580 | |
88d5a6f6 | 581 | config.section = xstrdup_tolower(var); |
d4770964 JH |
582 | section_tail = strchr(config.section, '.'); |
583 | if (section_tail) { | |
584 | *section_tail = '\0'; | |
585 | config.key = section_tail + 1; | |
586 | show_keys = 0; | |
587 | } else { | |
588 | config.key = NULL; | |
589 | show_keys = 1; | |
590 | } | |
591 | ||
dc8441fd BW |
592 | config_with_options(urlmatch_config_entry, &config, |
593 | &given_config_source, &config_options); | |
d4770964 | 594 | |
27b30be6 JK |
595 | ret = !values.nr; |
596 | ||
d4770964 JH |
597 | for_each_string_list_item(item, &values) { |
598 | struct urlmatch_current_candidate_value *matched = item->util; | |
d4770964 JH |
599 | struct strbuf buf = STRBUF_INIT; |
600 | ||
a92330d2 | 601 | format_config(&buf, item->string, |
d4770964 JH |
602 | matched->value_is_null ? NULL : matched->value.buf); |
603 | fwrite(buf.buf, 1, buf.len, stdout); | |
d4770964 JH |
604 | strbuf_release(&buf); |
605 | ||
606 | strbuf_release(&matched->value); | |
607 | } | |
608 | string_list_clear(&config.vars, 1); | |
609 | string_list_clear(&values, 1); | |
610 | free(config.url.url); | |
611 | ||
612 | free((void *)config.section); | |
27b30be6 | 613 | return ret; |
d4770964 JH |
614 | } |
615 | ||
9830534e MM |
616 | static char *default_user_config(void) |
617 | { | |
618 | struct strbuf buf = STRBUF_INIT; | |
619 | strbuf_addf(&buf, | |
620 | _("# This is Git's per-user configuration file.\n" | |
7e110524 | 621 | "[user]\n" |
9830534e | 622 | "# Please adapt and uncomment the following lines:\n" |
7e110524 | 623 | "# name = %s\n" |
9830534e MM |
624 | "# email = %s\n"), |
625 | ident_default_name(), | |
626 | ident_default_email()); | |
627 | return strbuf_detach(&buf, NULL); | |
628 | } | |
629 | ||
3ba7e6e2 | 630 | int cmd_config(int argc, const char **argv, const char *prefix) |
1b1e59c5 | 631 | { |
3ba7e6e2 | 632 | int nongit = !startup_info->have_repository; |
4b951b7e | 633 | char *value; |
7162dff3 | 634 | |
423ff9be | 635 | given_config_source.file = xstrdup_or_null(getenv(CONFIG_ENVIRONMENT)); |
dc871831 | 636 | |
37782920 SB |
637 | argc = parse_options(argc, argv, prefix, builtin_config_options, |
638 | builtin_config_usage, | |
d64ec16c FC |
639 | PARSE_OPT_STOP_AT_NON_OPTION); |
640 | ||
1bc88819 | 641 | if (use_global_config + use_system_config + use_local_config + |
58b284a2 | 642 | use_worktree_config + |
c8985ce0 | 643 | !!given_config_source.file + !!given_config_source.blob > 1) { |
1d28ff4c | 644 | error(_("only one config file at a time")); |
6aaded55 | 645 | usage_builtin_config(); |
67052c9d FC |
646 | } |
647 | ||
378fe5fc MT |
648 | if (nongit) { |
649 | if (use_local_config) | |
650 | die(_("--local can only be used inside a git repository")); | |
651 | if (given_config_source.blob) | |
652 | die(_("--blob can only be used inside a git repository")); | |
653 | if (use_worktree_config) | |
654 | die(_("--worktree can only be used inside a git repository")); | |
25cd2919 | 655 | |
378fe5fc | 656 | } |
17b8a2d6 | 657 | |
3caec73b KS |
658 | if (given_config_source.file && |
659 | !strcmp(given_config_source.file, "-")) { | |
660 | given_config_source.file = NULL; | |
661 | given_config_source.use_stdin = 1; | |
e37efa40 | 662 | given_config_source.scope = CONFIG_SCOPE_COMMAND; |
3caec73b KS |
663 | } |
664 | ||
d64ec16c | 665 | if (use_global_config) { |
4aad2f16 | 666 | char *user_config = expand_user_path("~/.gitconfig", 0); |
509adc33 | 667 | char *xdg_config = xdg_config_home("config"); |
21cf3227 | 668 | |
e3ebc35b MM |
669 | if (!user_config) |
670 | /* | |
671 | * It is unknown if HOME/.gitconfig exists, so | |
672 | * we do not know if we should write to XDG | |
673 | * location; error out even if XDG_CONFIG_HOME | |
674 | * is set and points at a sane location. | |
675 | */ | |
1d28ff4c | 676 | die(_("$HOME not set")); |
e3ebc35b | 677 | |
e37efa40 MR |
678 | given_config_source.scope = CONFIG_SCOPE_GLOBAL; |
679 | ||
4698c8fe | 680 | if (access_or_warn(user_config, R_OK, 0) && |
6c6b08d2 | 681 | xdg_config && !access_or_warn(xdg_config, R_OK, 0)) { |
c8985ce0 | 682 | given_config_source.file = xdg_config; |
6c6b08d2 JK |
683 | free(user_config); |
684 | } else { | |
c8985ce0 | 685 | given_config_source.file = user_config; |
6c6b08d2 JK |
686 | free(xdg_config); |
687 | } | |
d64ec16c | 688 | } |
e37efa40 | 689 | else if (use_system_config) { |
c8985ce0 | 690 | given_config_source.file = git_etc_gitconfig(); |
e37efa40 MR |
691 | given_config_source.scope = CONFIG_SCOPE_SYSTEM; |
692 | } else if (use_local_config) { | |
c8985ce0 | 693 | given_config_source.file = git_pathdup("config"); |
e37efa40 MR |
694 | given_config_source.scope = CONFIG_SCOPE_LOCAL; |
695 | } else if (use_worktree_config) { | |
03f2465b | 696 | struct worktree **worktrees = get_worktrees(); |
58b284a2 NTND |
697 | if (repository_format_worktree_config) |
698 | given_config_source.file = git_pathdup("config.worktree"); | |
699 | else if (worktrees[0] && worktrees[1]) | |
700 | die(_("--worktree cannot be used with multiple " | |
701 | "working trees unless the config\n" | |
702 | "extension worktreeConfig is enabled. " | |
703 | "Please read \"CONFIGURATION FILE\"\n" | |
704 | "section in \"git help worktree\" for details")); | |
705 | else | |
706 | given_config_source.file = git_pathdup("config"); | |
e37efa40 | 707 | given_config_source.scope = CONFIG_SCOPE_LOCAL; |
58b284a2 NTND |
708 | free_worktrees(worktrees); |
709 | } else if (given_config_source.file) { | |
c8985ce0 KS |
710 | if (!is_absolute_path(given_config_source.file) && prefix) |
711 | given_config_source.file = | |
e4da43b1 | 712 | prefix_filename(prefix, given_config_source.file); |
e37efa40 MR |
713 | given_config_source.scope = CONFIG_SCOPE_COMMAND; |
714 | } else if (given_config_source.blob) { | |
715 | given_config_source.scope = CONFIG_SCOPE_COMMAND; | |
d64ec16c FC |
716 | } |
717 | ||
e37efa40 | 718 | |
c48f4b37 NTND |
719 | if (respect_includes_opt == -1) |
720 | config_options.respect_includes = !given_config_source.file; | |
721 | else | |
722 | config_options.respect_includes = respect_includes_opt; | |
dc8441fd BW |
723 | if (!nongit) { |
724 | config_options.commondir = get_git_common_dir(); | |
725 | config_options.git_dir = get_git_dir(); | |
726 | } | |
9b25a0b5 | 727 | |
329e6ec3 | 728 | if (end_nul) { |
d64ec16c FC |
729 | term = '\0'; |
730 | delim = '\n'; | |
731 | key_delim = '\n'; | |
732 | } | |
733 | ||
0a8950be | 734 | if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && type) { |
1d28ff4c | 735 | error(_("--get-color and variable type are incoherent")); |
6aaded55 | 736 | usage_builtin_config(); |
c2387358 FC |
737 | } |
738 | ||
d64ec16c | 739 | if (HAS_MULTI_BITS(actions)) { |
1d28ff4c | 740 | error(_("only one action at a time")); |
6aaded55 | 741 | usage_builtin_config(); |
d64ec16c FC |
742 | } |
743 | if (actions == 0) | |
744 | switch (argc) { | |
745 | case 1: actions = ACTION_GET; break; | |
746 | case 2: actions = ACTION_SET; break; | |
747 | case 3: actions = ACTION_SET_ALL; break; | |
748 | default: | |
6aaded55 | 749 | usage_builtin_config(); |
db1696b8 | 750 | } |
578625fa SG |
751 | if (omit_values && |
752 | !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) { | |
1d28ff4c | 753 | error(_("--name-only is only applicable to --list or --get-regexp")); |
6aaded55 | 754 | usage_builtin_config(); |
578625fa | 755 | } |
70bd879a LS |
756 | |
757 | if (show_origin && !(actions & | |
758 | (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) { | |
1d28ff4c NTND |
759 | error(_("--show-origin is only applicable to --get, --get-all, " |
760 | "--get-regexp, and --list")); | |
6aaded55 | 761 | usage_builtin_config(); |
70bd879a LS |
762 | } |
763 | ||
eeaa24b9 | 764 | if (default_value && !(actions & ACTION_GET)) { |
1d28ff4c | 765 | error(_("--default is only applicable to --get")); |
6aaded55 | 766 | usage_builtin_config(); |
eeaa24b9 TB |
767 | } |
768 | ||
32888b8f | 769 | if (actions & PAGING_ACTIONS) |
c0e9f5be | 770 | setup_auto_pager("config", 1); |
32888b8f | 771 | |
d64ec16c | 772 | if (actions == ACTION_LIST) { |
225a9caf | 773 | check_argc(argc, 0, 0); |
dc8441fd BW |
774 | if (config_with_options(show_all_config, NULL, |
775 | &given_config_source, | |
776 | &config_options) < 0) { | |
c8985ce0 | 777 | if (given_config_source.file) |
1d28ff4c | 778 | die_errno(_("unable to read config file '%s'"), |
c8985ce0 | 779 | given_config_source.file); |
d64ec16c | 780 | else |
1d28ff4c | 781 | die(_("error processing config file(s)")); |
db1696b8 | 782 | } |
1b1e59c5 | 783 | } |
d64ec16c | 784 | else if (actions == ACTION_EDIT) { |
3696a7c2 MH |
785 | char *config_file; |
786 | ||
225a9caf | 787 | check_argc(argc, 0, 0); |
c8985ce0 | 788 | if (!given_config_source.file && nongit) |
1d28ff4c | 789 | die(_("not in a git directory")); |
3caec73b | 790 | if (given_config_source.use_stdin) |
1d28ff4c | 791 | die(_("editing stdin is not supported")); |
c8985ce0 | 792 | if (given_config_source.blob) |
1d28ff4c | 793 | die(_("editing blobs is not supported")); |
d64ec16c | 794 | git_config(git_default_config, NULL); |
d9c69644 JK |
795 | config_file = given_config_source.file ? |
796 | xstrdup(given_config_source.file) : | |
797 | git_pathdup("config"); | |
9830534e MM |
798 | if (use_global_config) { |
799 | int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666); | |
aabbd3f3 | 800 | if (fd >= 0) { |
9830534e MM |
801 | char *content = default_user_config(); |
802 | write_str_in_full(fd, content); | |
803 | free(content); | |
804 | close(fd); | |
805 | } | |
806 | else if (errno != EEXIST) | |
807 | die_errno(_("cannot create configuration file %s"), config_file); | |
808 | } | |
809 | launch_editor(config_file, NULL, NULL); | |
3696a7c2 | 810 | free(config_file); |
d64ec16c FC |
811 | } |
812 | else if (actions == ACTION_SET) { | |
5a2df368 | 813 | int ret; |
6aea9f0f | 814 | check_write(); |
d64ec16c FC |
815 | check_argc(argc, 2, 2); |
816 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 817 | UNLEAK(value); |
30598ad0 | 818 | ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); |
5a2df368 | 819 | if (ret == CONFIG_NOTHING_SET) |
ccf63801 VA |
820 | error(_("cannot overwrite multiple values with a single value\n" |
821 | " Use a regexp, --add or --replace-all to change %s."), argv[0]); | |
5a2df368 | 822 | return ret; |
d64ec16c FC |
823 | } |
824 | else if (actions == ACTION_SET_ALL) { | |
6aea9f0f | 825 | check_write(); |
d64ec16c FC |
826 | check_argc(argc, 2, 3); |
827 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 828 | UNLEAK(value); |
30598ad0 PS |
829 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
830 | argv[0], value, argv[2], 0); | |
d64ec16c FC |
831 | } |
832 | else if (actions == ACTION_ADD) { | |
6aea9f0f | 833 | check_write(); |
d64ec16c FC |
834 | check_argc(argc, 2, 2); |
835 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 836 | UNLEAK(value); |
30598ad0 PS |
837 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
838 | argv[0], value, | |
839 | CONFIG_REGEX_NONE, 0); | |
d64ec16c FC |
840 | } |
841 | else if (actions == ACTION_REPLACE_ALL) { | |
6aea9f0f | 842 | check_write(); |
d64ec16c FC |
843 | check_argc(argc, 2, 3); |
844 | value = normalize_value(argv[0], argv[1]); | |
0e5bba53 | 845 | UNLEAK(value); |
30598ad0 PS |
846 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
847 | argv[0], value, argv[2], 1); | |
d64ec16c FC |
848 | } |
849 | else if (actions == ACTION_GET) { | |
850 | check_argc(argc, 1, 2); | |
851 | return get_value(argv[0], argv[1]); | |
852 | } | |
853 | else if (actions == ACTION_GET_ALL) { | |
854 | do_all = 1; | |
855 | check_argc(argc, 1, 2); | |
856 | return get_value(argv[0], argv[1]); | |
857 | } | |
858 | else if (actions == ACTION_GET_REGEXP) { | |
859 | show_keys = 1; | |
860 | use_key_regexp = 1; | |
861 | do_all = 1; | |
862 | check_argc(argc, 1, 2); | |
863 | return get_value(argv[0], argv[1]); | |
864 | } | |
d4770964 JH |
865 | else if (actions == ACTION_GET_URLMATCH) { |
866 | check_argc(argc, 2, 2); | |
867 | return get_urlmatch(argv[0], argv[1]); | |
868 | } | |
d64ec16c | 869 | else if (actions == ACTION_UNSET) { |
6aea9f0f | 870 | check_write(); |
d64ec16c FC |
871 | check_argc(argc, 1, 2); |
872 | if (argc == 2) | |
30598ad0 PS |
873 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
874 | argv[0], NULL, argv[1], 0); | |
d64ec16c | 875 | else |
30598ad0 PS |
876 | return git_config_set_in_file_gently(given_config_source.file, |
877 | argv[0], NULL); | |
d64ec16c FC |
878 | } |
879 | else if (actions == ACTION_UNSET_ALL) { | |
6aea9f0f | 880 | check_write(); |
d64ec16c | 881 | check_argc(argc, 1, 2); |
30598ad0 PS |
882 | return git_config_set_multivar_in_file_gently(given_config_source.file, |
883 | argv[0], NULL, argv[1], 1); | |
d64ec16c FC |
884 | } |
885 | else if (actions == ACTION_RENAME_SECTION) { | |
886 | int ret; | |
6aea9f0f | 887 | check_write(); |
d64ec16c | 888 | check_argc(argc, 2, 2); |
c8985ce0 | 889 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 890 | argv[0], argv[1]); |
d64ec16c FC |
891 | if (ret < 0) |
892 | return ret; | |
893 | if (ret == 0) | |
1d28ff4c | 894 | die(_("no such section: %s"), argv[0]); |
d64ec16c FC |
895 | } |
896 | else if (actions == ACTION_REMOVE_SECTION) { | |
897 | int ret; | |
6aea9f0f | 898 | check_write(); |
d64ec16c | 899 | check_argc(argc, 1, 1); |
c8985ce0 | 900 | ret = git_config_rename_section_in_file(given_config_source.file, |
270a3443 | 901 | argv[0], NULL); |
d64ec16c FC |
902 | if (ret < 0) |
903 | return ret; | |
904 | if (ret == 0) | |
1d28ff4c | 905 | die(_("no such section: %s"), argv[0]); |
d64ec16c FC |
906 | } |
907 | else if (actions == ACTION_GET_COLOR) { | |
d0e08d62 JK |
908 | check_argc(argc, 1, 2); |
909 | get_color(argv[0], argv[1]); | |
d64ec16c FC |
910 | } |
911 | else if (actions == ACTION_GET_COLORBOOL) { | |
d0e08d62 JK |
912 | check_argc(argc, 1, 2); |
913 | if (argc == 2) | |
914 | color_stdout_is_tty = git_config_bool("command line", argv[1]); | |
915 | return get_colorbool(argv[0], argc == 2); | |
d64ec16c FC |
916 | } |
917 | ||
1b1e59c5 JS |
918 | return 0; |
919 | } |