Andrew's git - gitweb.git/blob

   1#include "builtin.h"
   2#include "cache.h"
   3#include "color.h"
   4#include "parse-options.h"
   5#include "urlmatch.h"
   6
   7static const char *const builtin_config_usage[] = {
   8        N_("git config [options]"),
   9        NULL
  10};
  11
  12static char *key;
  13static regex_t *key_regexp;
  14static regex_t *regexp;
  15static int show_keys;
  16static int use_key_regexp;
  17static int do_all;
  18static int do_not_match;
  19static char delim = '=';
  20static char key_delim = ' ';
  21static char term = '\n';
  22
  23static int use_global_config, use_system_config, use_local_config;
  24static const char *given_config_file;
  25static const char *given_config_blob;
  26static int actions, types;
  27static const char *get_color_slot, *get_colorbool_slot;
  28static int end_null;
  29static int respect_includes = -1;
  30
  31#define ACTION_GET (1<<0)
  32#define ACTION_GET_ALL (1<<1)
  33#define ACTION_GET_REGEXP (1<<2)
  34#define ACTION_REPLACE_ALL (1<<3)
  35#define ACTION_ADD (1<<4)
  36#define ACTION_UNSET (1<<5)
  37#define ACTION_UNSET_ALL (1<<6)
  38#define ACTION_RENAME_SECTION (1<<7)
  39#define ACTION_REMOVE_SECTION (1<<8)
  40#define ACTION_LIST (1<<9)
  41#define ACTION_EDIT (1<<10)
  42#define ACTION_SET (1<<11)
  43#define ACTION_SET_ALL (1<<12)
  44#define ACTION_GET_COLOR (1<<13)
  45#define ACTION_GET_COLORBOOL (1<<14)
  46#define ACTION_GET_URLMATCH (1<<15)
  47
  48#define TYPE_BOOL (1<<0)
  49#define TYPE_INT (1<<1)
  50#define TYPE_BOOL_OR_INT (1<<2)
  51#define TYPE_PATH (1<<3)
  52
  53static struct option builtin_config_options[] = {
  54        OPT_GROUP(N_("Config file location")),
  55        OPT_BOOL(0, "global", &use_global_config, N_("use global config file")),
  56        OPT_BOOL(0, "system", &use_system_config, N_("use system config file")),
  57        OPT_BOOL(0, "local", &use_local_config, N_("use repository config file")),
  58        OPT_STRING('f', "file", &given_config_file, N_("file"), N_("use given config file")),
  59        OPT_STRING(0, "blob", &given_config_blob, N_("blob-id"), N_("read config from given blob object")),
  60        OPT_GROUP(N_("Action")),
  61        OPT_BIT(0, "get", &actions, N_("get value: name [value-regex]"), ACTION_GET),
  62        OPT_BIT(0, "get-all", &actions, N_("get all values: key [value-regex]"), ACTION_GET_ALL),
  63        OPT_BIT(0, "get-regexp", &actions, N_("get values for regexp: name-regex [value-regex]"), ACTION_GET_REGEXP),
  64        OPT_BIT(0, "get-urlmatch", &actions, N_("get value specific for the URL: section[.var] URL"), ACTION_GET_URLMATCH),
  65        OPT_BIT(0, "replace-all", &actions, N_("replace all matching variables: name value [value_regex]"), ACTION_REPLACE_ALL),
  66        OPT_BIT(0, "add", &actions, N_("add a new variable: name value"), ACTION_ADD),
  67        OPT_BIT(0, "unset", &actions, N_("remove a variable: name [value-regex]"), ACTION_UNSET),
  68        OPT_BIT(0, "unset-all", &actions, N_("remove all matches: name [value-regex]"), ACTION_UNSET_ALL),
  69        OPT_BIT(0, "rename-section", &actions, N_("rename section: old-name new-name"), ACTION_RENAME_SECTION),
  70        OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION),
  71        OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST),
  72        OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT),
  73        OPT_STRING(0, "get-color", &get_color_slot, N_("slot"), N_("find the color configured: [default]")),
  74        OPT_STRING(0, "get-colorbool", &get_colorbool_slot, N_("slot"), N_("find the color setting: [stdout-is-tty]")),
  75        OPT_GROUP(N_("Type")),
  76        OPT_BIT(0, "bool", &types, N_("value is \"true\" or \"false\""), TYPE_BOOL),
  77        OPT_BIT(0, "int", &types, N_("value is decimal number"), TYPE_INT),
  78        OPT_BIT(0, "bool-or-int", &types, N_("value is --bool or --int"), TYPE_BOOL_OR_INT),
  79        OPT_BIT(0, "path", &types, N_("value is a path (file or directory name)"), TYPE_PATH),
  80        OPT_GROUP(N_("Other")),
  81        OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")),
  82        OPT_BOOL(0, "includes", &respect_includes, N_("respect include directives on lookup")),
  83        OPT_END(),
  84};
  85
  86static void check_argc(int argc, int min, int max) {
  87        if (argc >= min && argc <= max)
  88                return;
  89        error("wrong number of arguments");
  90        usage_with_options(builtin_config_usage, builtin_config_options);
  91}
  92
  93static int show_all_config(const char *key_, const char *value_, void *cb)
  94{
  95        if (value_)
  96                printf("%s%c%s%c", key_, delim, value_, term);
  97        else
  98                printf("%s%c", key_, term);
  99        return 0;
 100}
 101
 102struct strbuf_list {
 103        struct strbuf *items;
 104        int nr;
 105        int alloc;
 106};
 107
 108static int format_config(struct strbuf *buf, const char *key_, const char *value_)
 109{
 110        int must_free_vptr = 0;
 111        int must_print_delim = 0;
 112        char value[256];
 113        const char *vptr = value;
 114
 115        strbuf_init(buf, 0);
 116
 117        if (show_keys) {
 118                strbuf_addstr(buf, key_);
 119                must_print_delim = 1;
 120        }
 121        if (types == TYPE_INT)
 122                sprintf(value, "%"PRId64,
 123                        git_config_int64(key_, value_ ? value_ : ""));
 124        else if (types == TYPE_BOOL)
 125                vptr = git_config_bool(key_, value_) ? "true" : "false";
 126        else if (types == TYPE_BOOL_OR_INT) {
 127                int is_bool, v;
 128                v = git_config_bool_or_int(key_, value_, &is_bool);
 129                if (is_bool)
 130                        vptr = v ? "true" : "false";
 131                else
 132                        sprintf(value, "%d", v);
 133        } else if (types == TYPE_PATH) {
 134                if (git_config_pathname(&vptr, key_, value_) < 0)
 135                        return -1;
 136                must_free_vptr = 1;
 137        } else if (value_) {
 138                vptr = value_;
 139        } else {
 140                /* Just show the key name */
 141                vptr = "";
 142                must_print_delim = 0;
 143        }
 144
 145        if (must_print_delim)
 146                strbuf_addch(buf, key_delim);
 147        strbuf_addstr(buf, vptr);
 148        strbuf_addch(buf, term);
 149
 150        if (must_free_vptr)
 151                free((char *)vptr);
 152        return 0;
 153}
 154
 155static int collect_config(const char *key_, const char *value_, void *cb)
 156{
 157        struct strbuf_list *values = cb;
 158
 159        if (!use_key_regexp && strcmp(key_, key))
 160                return 0;
 161        if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
 162                return 0;
 163        if (regexp != NULL &&
 164            (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
 165                return 0;
 166
 167        ALLOC_GROW(values->items, values->nr + 1, values->alloc);
 168
 169        return format_config(&values->items[values->nr++], key_, value_);
 170}
 171
 172static int get_value(const char *key_, const char *regex_)
 173{
 174        int ret = CONFIG_GENERIC_ERROR;
 175        struct strbuf_list values = {NULL};
 176        int i;
 177
 178        if (use_key_regexp) {
 179                char *tl;
 180
 181                /*
 182                 * NEEDSWORK: this naive pattern lowercasing obviously does not
 183                 * work for more complex patterns like "^[^.]*Foo.*bar".
 184                 * Perhaps we should deprecate this altogether someday.
 185                 */
 186
 187                key = xstrdup(key_);
 188                for (tl = key + strlen(key) - 1;
 189                     tl >= key && *tl != '.';
 190                     tl--)
 191                        *tl = tolower(*tl);
 192                for (tl = key; *tl && *tl != '.'; tl++)
 193                        *tl = tolower(*tl);
 194
 195                key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
 196                if (regcomp(key_regexp, key, REG_EXTENDED)) {
 197                        fprintf(stderr, "Invalid key pattern: %s\n", key_);
 198                        free(key_regexp);
 199                        key_regexp = NULL;
 200                        ret = CONFIG_INVALID_PATTERN;
 201                        goto free_strings;
 202                }
 203        } else {
 204                if (git_config_parse_key(key_, &key, NULL)) {
 205                        ret = CONFIG_INVALID_KEY;
 206                        goto free_strings;
 207                }
 208        }
 209
 210        if (regex_) {
 211                if (regex_[0] == '!') {
 212                        do_not_match = 1;
 213                        regex_++;
 214                }
 215
 216                regexp = (regex_t*)xmalloc(sizeof(regex_t));
 217                if (regcomp(regexp, regex_, REG_EXTENDED)) {
 218                        fprintf(stderr, "Invalid pattern: %s\n", regex_);
 219                        free(regexp);
 220                        regexp = NULL;
 221                        ret = CONFIG_INVALID_PATTERN;
 222                        goto free_strings;
 223                }
 224        }
 225
 226        git_config_with_options(collect_config, &values,
 227                                given_config_file, given_config_blob,
 228                                respect_includes);
 229
 230        ret = !values.nr;
 231
 232        for (i = 0; i < values.nr; i++) {
 233                struct strbuf *buf = values.items + i;
 234                if (do_all || i == values.nr - 1)
 235                        fwrite(buf->buf, 1, buf->len, stdout);
 236                strbuf_release(buf);
 237        }
 238        free(values.items);
 239
 240free_strings:
 241        free(key);
 242        if (key_regexp) {
 243                regfree(key_regexp);
 244                free(key_regexp);
 245        }
 246        if (regexp) {
 247                regfree(regexp);
 248                free(regexp);
 249        }
 250
 251        return ret;
 252}
 253
 254static char *normalize_value(const char *key, const char *value)
 255{
 256        char *normalized;
 257
 258        if (!value)
 259                return NULL;
 260
 261        if (types == 0 || types == TYPE_PATH)
 262                /*
 263                 * We don't do normalization for TYPE_PATH here: If
 264                 * the path is like ~/foobar/, we prefer to store
 265                 * "~/foobar/" in the config file, and to expand the ~
 266                 * when retrieving the value.
 267                 */
 268                normalized = xstrdup(value);
 269        else {
 270                normalized = xmalloc(64);
 271                if (types == TYPE_INT) {
 272                        int64_t v = git_config_int64(key, value);
 273                        sprintf(normalized, "%"PRId64, v);
 274                }
 275                else if (types == TYPE_BOOL)
 276                        sprintf(normalized, "%s",
 277                                git_config_bool(key, value) ? "true" : "false");
 278                else if (types == TYPE_BOOL_OR_INT) {
 279                        int is_bool, v;
 280                        v = git_config_bool_or_int(key, value, &is_bool);
 281                        if (!is_bool)
 282                                sprintf(normalized, "%d", v);
 283                        else
 284                                sprintf(normalized, "%s", v ? "true" : "false");
 285                }
 286        }
 287
 288        return normalized;
 289}
 290
 291static int get_color_found;
 292static const char *get_color_slot;
 293static const char *get_colorbool_slot;
 294static char parsed_color[COLOR_MAXLEN];
 295
 296static int git_get_color_config(const char *var, const char *value, void *cb)
 297{
 298        if (!strcmp(var, get_color_slot)) {
 299                if (!value)
 300                        config_error_nonbool(var);
 301                color_parse(value, var, parsed_color);
 302                get_color_found = 1;
 303        }
 304        return 0;
 305}
 306
 307static void get_color(const char *def_color)
 308{
 309        get_color_found = 0;
 310        parsed_color[0] = '\0';
 311        git_config_with_options(git_get_color_config, NULL,
 312                                given_config_file, given_config_blob,
 313                                respect_includes);
 314
 315        if (!get_color_found && def_color)
 316                color_parse(def_color, "command line", parsed_color);
 317
 318        fputs(parsed_color, stdout);
 319}
 320
 321static int get_colorbool_found;
 322static int get_diff_color_found;
 323static int get_color_ui_found;
 324static int git_get_colorbool_config(const char *var, const char *value,
 325                void *cb)
 326{
 327        if (!strcmp(var, get_colorbool_slot))
 328                get_colorbool_found = git_config_colorbool(var, value);
 329        else if (!strcmp(var, "diff.color"))
 330                get_diff_color_found = git_config_colorbool(var, value);
 331        else if (!strcmp(var, "color.ui"))
 332                get_color_ui_found = git_config_colorbool(var, value);
 333        return 0;
 334}
 335
 336static int get_colorbool(int print)
 337{
 338        get_colorbool_found = -1;
 339        get_diff_color_found = -1;
 340        get_color_ui_found = -1;
 341        git_config_with_options(git_get_colorbool_config, NULL,
 342                                given_config_file, given_config_blob,
 343                                respect_includes);
 344
 345        if (get_colorbool_found < 0) {
 346                if (!strcmp(get_colorbool_slot, "color.diff"))
 347                        get_colorbool_found = get_diff_color_found;
 348                if (get_colorbool_found < 0)
 349                        get_colorbool_found = get_color_ui_found;
 350        }
 351
 352        if (get_colorbool_found < 0)
 353                /* default value if none found in config */
 354                get_colorbool_found = GIT_COLOR_AUTO;
 355
 356        get_colorbool_found = want_color(get_colorbool_found);
 357
 358        if (print) {
 359                printf("%s\n", get_colorbool_found ? "true" : "false");
 360                return 0;
 361        } else
 362                return get_colorbool_found ? 0 : 1;
 363}
 364
 365static void check_blob_write(void)
 366{
 367        if (given_config_blob)
 368                die("writing config blobs is not supported");
 369}
 370
 371struct urlmatch_current_candidate_value {
 372        char value_is_null;
 373        struct strbuf value;
 374};
 375
 376static int urlmatch_collect_fn(const char *var, const char *value, void *cb)
 377{
 378        struct string_list *values = cb;
 379        struct string_list_item *item = string_list_insert(values, var);
 380        struct urlmatch_current_candidate_value *matched = item->util;
 381
 382        if (!matched) {
 383                matched = xmalloc(sizeof(*matched));
 384                strbuf_init(&matched->value, 0);
 385                item->util = matched;
 386        } else {
 387                strbuf_reset(&matched->value);
 388        }
 389
 390        if (value) {
 391                strbuf_addstr(&matched->value, value);
 392                matched->value_is_null = 0;
 393        } else {
 394                matched->value_is_null = 1;
 395        }
 396        return 0;
 397}
 398
 399static char *dup_downcase(const char *string)
 400{
 401        char *result;
 402        size_t len, i;
 403
 404        len = strlen(string);
 405        result = xmalloc(len + 1);
 406        for (i = 0; i < len; i++)
 407                result[i] = tolower(string[i]);
 408        result[i] = '\0';
 409        return result;
 410}
 411
 412static int get_urlmatch(const char *var, const char *url)
 413{
 414        char *section_tail;
 415        struct string_list_item *item;
 416        struct urlmatch_config config = { STRING_LIST_INIT_DUP };
 417        struct string_list values = STRING_LIST_INIT_DUP;
 418
 419        config.collect_fn = urlmatch_collect_fn;
 420        config.cascade_fn = NULL;
 421        config.cb = &values;
 422
 423        if (!url_normalize(url, &config.url))
 424                die("%s", config.url.err);
 425
 426        config.section = dup_downcase(var);
 427        section_tail = strchr(config.section, '.');
 428        if (section_tail) {
 429                *section_tail = '\0';
 430                config.key = section_tail + 1;
 431                show_keys = 0;
 432        } else {
 433                config.key = NULL;
 434                show_keys = 1;
 435        }
 436
 437        git_config_with_options(urlmatch_config_entry, &config,
 438                                given_config_file, NULL, respect_includes);
 439
 440        for_each_string_list_item(item, &values) {
 441                struct urlmatch_current_candidate_value *matched = item->util;
 442                struct strbuf key = STRBUF_INIT;
 443                struct strbuf buf = STRBUF_INIT;
 444
 445                strbuf_addstr(&key, item->string);
 446                format_config(&buf, key.buf,
 447                              matched->value_is_null ? NULL : matched->value.buf);
 448                fwrite(buf.buf, 1, buf.len, stdout);
 449                strbuf_release(&key);
 450                strbuf_release(&buf);
 451
 452                strbuf_release(&matched->value);
 453        }
 454        string_list_clear(&config.vars, 1);
 455        string_list_clear(&values, 1);
 456        free(config.url.url);
 457
 458        free((void *)config.section);
 459        return 0;
 460}
 461
 462int cmd_config(int argc, const char **argv, const char *prefix)
 463{
 464        int nongit = !startup_info->have_repository;
 465        char *value;
 466
 467        given_config_file = getenv(CONFIG_ENVIRONMENT);
 468
 469        argc = parse_options(argc, argv, prefix, builtin_config_options,
 470                             builtin_config_usage,
 471                             PARSE_OPT_STOP_AT_NON_OPTION);
 472
 473        if (use_global_config + use_system_config + use_local_config +
 474            !!given_config_file + !!given_config_blob > 1) {
 475                error("only one config file at a time.");
 476                usage_with_options(builtin_config_usage, builtin_config_options);
 477        }
 478
 479        if (use_global_config) {
 480                char *user_config = NULL;
 481                char *xdg_config = NULL;
 482
 483                home_config_paths(&user_config, &xdg_config, "config");
 484
 485                if (!user_config)
 486                        /*
 487                         * It is unknown if HOME/.gitconfig exists, so
 488                         * we do not know if we should write to XDG
 489                         * location; error out even if XDG_CONFIG_HOME
 490                         * is set and points at a sane location.
 491                         */
 492                        die("$HOME not set");
 493
 494                if (access_or_warn(user_config, R_OK, 0) &&
 495                    xdg_config && !access_or_warn(xdg_config, R_OK, 0))
 496                        given_config_file = xdg_config;
 497                else
 498                        given_config_file = user_config;
 499        }
 500        else if (use_system_config)
 501                given_config_file = git_etc_gitconfig();
 502        else if (use_local_config)
 503                given_config_file = git_pathdup("config");
 504        else if (given_config_file) {
 505                if (!is_absolute_path(given_config_file) && prefix)
 506                        given_config_file =
 507                                xstrdup(prefix_filename(prefix,
 508                                                        strlen(prefix),
 509                                                        given_config_file));
 510        }
 511
 512        if (respect_includes == -1)
 513                respect_includes = !given_config_file;
 514
 515        if (end_null) {
 516                term = '\0';
 517                delim = '\n';
 518                key_delim = '\n';
 519        }
 520
 521        if (HAS_MULTI_BITS(types)) {
 522                error("only one type at a time.");
 523                usage_with_options(builtin_config_usage, builtin_config_options);
 524        }
 525
 526        if (get_color_slot)
 527            actions |= ACTION_GET_COLOR;
 528        if (get_colorbool_slot)
 529            actions |= ACTION_GET_COLORBOOL;
 530
 531        if ((get_color_slot || get_colorbool_slot) && types) {
 532                error("--get-color and variable type are incoherent");
 533                usage_with_options(builtin_config_usage, builtin_config_options);
 534        }
 535
 536        if (HAS_MULTI_BITS(actions)) {
 537                error("only one action at a time.");
 538                usage_with_options(builtin_config_usage, builtin_config_options);
 539        }
 540        if (actions == 0)
 541                switch (argc) {
 542                case 1: actions = ACTION_GET; break;
 543                case 2: actions = ACTION_SET; break;
 544                case 3: actions = ACTION_SET_ALL; break;
 545                default:
 546                        usage_with_options(builtin_config_usage, builtin_config_options);
 547                }
 548
 549        if (actions == ACTION_LIST) {
 550                check_argc(argc, 0, 0);
 551                if (git_config_with_options(show_all_config, NULL,
 552                                            given_config_file,
 553                                            given_config_blob,
 554                                            respect_includes) < 0) {
 555                        if (given_config_file)
 556                                die_errno("unable to read config file '%s'",
 557                                          given_config_file);
 558                        else
 559                                die("error processing config file(s)");
 560                }
 561        }
 562        else if (actions == ACTION_EDIT) {
 563                check_argc(argc, 0, 0);
 564                if (!given_config_file && nongit)
 565                        die("not in a git directory");
 566                if (given_config_blob)
 567                        die("editing blobs is not supported");
 568                git_config(git_default_config, NULL);
 569                launch_editor(given_config_file ?
 570                              given_config_file : git_path("config"),
 571                              NULL, NULL);
 572        }
 573        else if (actions == ACTION_SET) {
 574                int ret;
 575                check_blob_write();
 576                check_argc(argc, 2, 2);
 577                value = normalize_value(argv[0], argv[1]);
 578                ret = git_config_set_in_file(given_config_file, argv[0], value);
 579                if (ret == CONFIG_NOTHING_SET)
 580                        error("cannot overwrite multiple values with a single value\n"
 581                        "       Use a regexp, --add or --replace-all to change %s.", argv[0]);
 582                return ret;
 583        }
 584        else if (actions == ACTION_SET_ALL) {
 585                check_blob_write();
 586                check_argc(argc, 2, 3);
 587                value = normalize_value(argv[0], argv[1]);
 588                return git_config_set_multivar_in_file(given_config_file,
 589                                                       argv[0], value, argv[2], 0);
 590        }
 591        else if (actions == ACTION_ADD) {
 592                check_blob_write();
 593                check_argc(argc, 2, 2);
 594                value = normalize_value(argv[0], argv[1]);
 595                return git_config_set_multivar_in_file(given_config_file,
 596                                                       argv[0], value, "^$", 0);
 597        }
 598        else if (actions == ACTION_REPLACE_ALL) {
 599                check_blob_write();
 600                check_argc(argc, 2, 3);
 601                value = normalize_value(argv[0], argv[1]);
 602                return git_config_set_multivar_in_file(given_config_file,
 603                                                       argv[0], value, argv[2], 1);
 604        }
 605        else if (actions == ACTION_GET) {
 606                check_argc(argc, 1, 2);
 607                return get_value(argv[0], argv[1]);
 608        }
 609        else if (actions == ACTION_GET_ALL) {
 610                do_all = 1;
 611                check_argc(argc, 1, 2);
 612                return get_value(argv[0], argv[1]);
 613        }
 614        else if (actions == ACTION_GET_REGEXP) {
 615                show_keys = 1;
 616                use_key_regexp = 1;
 617                do_all = 1;
 618                check_argc(argc, 1, 2);
 619                return get_value(argv[0], argv[1]);
 620        }
 621        else if (actions == ACTION_GET_URLMATCH) {
 622                check_argc(argc, 2, 2);
 623                return get_urlmatch(argv[0], argv[1]);
 624        }
 625        else if (actions == ACTION_UNSET) {
 626                check_blob_write();
 627                check_argc(argc, 1, 2);
 628                if (argc == 2)
 629                        return git_config_set_multivar_in_file(given_config_file,
 630                                                               argv[0], NULL, argv[1], 0);
 631                else
 632                        return git_config_set_in_file(given_config_file,
 633                                                      argv[0], NULL);
 634        }
 635        else if (actions == ACTION_UNSET_ALL) {
 636                check_blob_write();
 637                check_argc(argc, 1, 2);
 638                return git_config_set_multivar_in_file(given_config_file,
 639                                                       argv[0], NULL, argv[1], 1);
 640        }
 641        else if (actions == ACTION_RENAME_SECTION) {
 642                int ret;
 643                check_blob_write();
 644                check_argc(argc, 2, 2);
 645                ret = git_config_rename_section_in_file(given_config_file,
 646                                                        argv[0], argv[1]);
 647                if (ret < 0)
 648                        return ret;
 649                if (ret == 0)
 650                        die("No such section!");
 651        }
 652        else if (actions == ACTION_REMOVE_SECTION) {
 653                int ret;
 654                check_blob_write();
 655                check_argc(argc, 1, 1);
 656                ret = git_config_rename_section_in_file(given_config_file,
 657                                                        argv[0], NULL);
 658                if (ret < 0)
 659                        return ret;
 660                if (ret == 0)
 661                        die("No such section!");
 662        }
 663        else if (actions == ACTION_GET_COLOR) {
 664                get_color(argv[0]);
 665        }
 666        else if (actions == ACTION_GET_COLORBOOL) {
 667                if (argc == 1)
 668                        color_stdout_is_tty = git_config_bool("command line", argv[0]);
 669                return get_colorbool(argc != 0);
 670        }
 671
 672        return 0;
 673}
 674
 675int cmd_repo_config(int argc, const char **argv, const char *prefix)
 676{
 677        fprintf(stderr, "WARNING: git repo-config is deprecated in favor of git config.\n");
 678        return cmd_config(argc, argv, prefix);
 679}