builtin / config.con commit Merge branch 'sp/clip-read-write-to-8mb' (a23274e)
   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, "%d", git_config_int(key_, value_ ? value_ : ""));
 123        else if (types == TYPE_BOOL)
 124                vptr = git_config_bool(key_, value_) ? "true" : "false";
 125        else if (types == TYPE_BOOL_OR_INT) {
 126                int is_bool, v;
 127                v = git_config_bool_or_int(key_, value_, &is_bool);
 128                if (is_bool)
 129                        vptr = v ? "true" : "false";
 130                else
 131                        sprintf(value, "%d", v);
 132        } else if (types == TYPE_PATH) {
 133                if (git_config_pathname(&vptr, key_, value_) < 0)
 134                        return -1;
 135                must_free_vptr = 1;
 136        } else if (value_) {
 137                vptr = value_;
 138        } else {
 139                /* Just show the key name */
 140                vptr = "";
 141                must_print_delim = 0;
 142        }
 143
 144        if (must_print_delim)
 145                strbuf_addch(buf, key_delim);
 146        strbuf_addstr(buf, vptr);
 147        strbuf_addch(buf, term);
 148
 149        if (must_free_vptr)
 150                free((char *)vptr);
 151        return 0;
 152}
 153
 154static int collect_config(const char *key_, const char *value_, void *cb)
 155{
 156        struct strbuf_list *values = cb;
 157
 158        if (!use_key_regexp && strcmp(key_, key))
 159                return 0;
 160        if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
 161                return 0;
 162        if (regexp != NULL &&
 163            (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
 164                return 0;
 165
 166        ALLOC_GROW(values->items, values->nr + 1, values->alloc);
 167
 168        return format_config(&values->items[values->nr++], key_, value_);
 169}
 170
 171static int get_value(const char *key_, const char *regex_)
 172{
 173        int ret = CONFIG_GENERIC_ERROR;
 174        struct strbuf_list values = {NULL};
 175        int i;
 176
 177        if (use_key_regexp) {
 178                char *tl;
 179
 180                /*
 181                 * NEEDSWORK: this naive pattern lowercasing obviously does not
 182                 * work for more complex patterns like "^[^.]*Foo.*bar".
 183                 * Perhaps we should deprecate this altogether someday.
 184                 */
 185
 186                key = xstrdup(key_);
 187                for (tl = key + strlen(key) - 1;
 188                     tl >= key && *tl != '.';
 189                     tl--)
 190                        *tl = tolower(*tl);
 191                for (tl = key; *tl && *tl != '.'; tl++)
 192                        *tl = tolower(*tl);
 193
 194                key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
 195                if (regcomp(key_regexp, key, REG_EXTENDED)) {
 196                        fprintf(stderr, "Invalid key pattern: %s\n", key_);
 197                        free(key_regexp);
 198                        key_regexp = NULL;
 199                        ret = CONFIG_INVALID_PATTERN;
 200                        goto free_strings;
 201                }
 202        } else {
 203                if (git_config_parse_key(key_, &key, NULL)) {
 204                        ret = CONFIG_INVALID_KEY;
 205                        goto free_strings;
 206                }
 207        }
 208
 209        if (regex_) {
 210                if (regex_[0] == '!') {
 211                        do_not_match = 1;
 212                        regex_++;
 213                }
 214
 215                regexp = (regex_t*)xmalloc(sizeof(regex_t));
 216                if (regcomp(regexp, regex_, REG_EXTENDED)) {
 217                        fprintf(stderr, "Invalid pattern: %s\n", regex_);
 218                        free(regexp);
 219                        regexp = NULL;
 220                        ret = CONFIG_INVALID_PATTERN;
 221                        goto free_strings;
 222                }
 223        }
 224
 225        git_config_with_options(collect_config, &values,
 226                                given_config_file, given_config_blob,
 227                                respect_includes);
 228
 229        ret = !values.nr;
 230
 231        for (i = 0; i < values.nr; i++) {
 232                struct strbuf *buf = values.items + i;
 233                if (do_all || i == values.nr - 1)
 234                        fwrite(buf->buf, 1, buf->len, stdout);
 235                strbuf_release(buf);
 236        }
 237        free(values.items);
 238
 239free_strings:
 240        free(key);
 241        if (key_regexp) {
 242                regfree(key_regexp);
 243                free(key_regexp);
 244        }
 245        if (regexp) {
 246                regfree(regexp);
 247                free(regexp);
 248        }
 249
 250        return ret;
 251}
 252
 253static char *normalize_value(const char *key, const char *value)
 254{
 255        char *normalized;
 256
 257        if (!value)
 258                return NULL;
 259
 260        if (types == 0 || types == TYPE_PATH)
 261                /*
 262                 * We don't do normalization for TYPE_PATH here: If
 263                 * the path is like ~/foobar/, we prefer to store
 264                 * "~/foobar/" in the config file, and to expand the ~
 265                 * when retrieving the value.
 266                 */
 267                normalized = xstrdup(value);
 268        else {
 269                normalized = xmalloc(64);
 270                if (types == TYPE_INT) {
 271                        int v = git_config_int(key, value);
 272                        sprintf(normalized, "%d", v);
 273                }
 274                else if (types == TYPE_BOOL)
 275                        sprintf(normalized, "%s",
 276                                git_config_bool(key, value) ? "true" : "false");
 277                else if (types == TYPE_BOOL_OR_INT) {
 278                        int is_bool, v;
 279                        v = git_config_bool_or_int(key, value, &is_bool);
 280                        if (!is_bool)
 281                                sprintf(normalized, "%d", v);
 282                        else
 283                                sprintf(normalized, "%s", v ? "true" : "false");
 284                }
 285        }
 286
 287        return normalized;
 288}
 289
 290static int get_color_found;
 291static const char *get_color_slot;
 292static const char *get_colorbool_slot;
 293static char parsed_color[COLOR_MAXLEN];
 294
 295static int git_get_color_config(const char *var, const char *value, void *cb)
 296{
 297        if (!strcmp(var, get_color_slot)) {
 298                if (!value)
 299                        config_error_nonbool(var);
 300                color_parse(value, var, parsed_color);
 301                get_color_found = 1;
 302        }
 303        return 0;
 304}
 305
 306static void get_color(const char *def_color)
 307{
 308        get_color_found = 0;
 309        parsed_color[0] = '\0';
 310        git_config_with_options(git_get_color_config, NULL,
 311                                given_config_file, given_config_blob,
 312                                respect_includes);
 313
 314        if (!get_color_found && def_color)
 315                color_parse(def_color, "command line", parsed_color);
 316
 317        fputs(parsed_color, stdout);
 318}
 319
 320static int get_colorbool_found;
 321static int get_diff_color_found;
 322static int get_color_ui_found;
 323static int git_get_colorbool_config(const char *var, const char *value,
 324                void *cb)
 325{
 326        if (!strcmp(var, get_colorbool_slot))
 327                get_colorbool_found = git_config_colorbool(var, value);
 328        else if (!strcmp(var, "diff.color"))
 329                get_diff_color_found = git_config_colorbool(var, value);
 330        else if (!strcmp(var, "color.ui"))
 331                get_color_ui_found = git_config_colorbool(var, value);
 332        return 0;
 333}
 334
 335static int get_colorbool(int print)
 336{
 337        get_colorbool_found = -1;
 338        get_diff_color_found = -1;
 339        get_color_ui_found = -1;
 340        git_config_with_options(git_get_colorbool_config, NULL,
 341                                given_config_file, given_config_blob,
 342                                respect_includes);
 343
 344        if (get_colorbool_found < 0) {
 345                if (!strcmp(get_colorbool_slot, "color.diff"))
 346                        get_colorbool_found = get_diff_color_found;
 347                if (get_colorbool_found < 0)
 348                        get_colorbool_found = get_color_ui_found;
 349        }
 350
 351        if (get_colorbool_found < 0)
 352                /* default value if none found in config */
 353                get_colorbool_found = GIT_COLOR_AUTO;
 354
 355        get_colorbool_found = want_color(get_colorbool_found);
 356
 357        if (print) {
 358                printf("%s\n", get_colorbool_found ? "true" : "false");
 359                return 0;
 360        } else
 361                return get_colorbool_found ? 0 : 1;
 362}
 363
 364static void check_blob_write(void)
 365{
 366        if (given_config_blob)
 367                die("writing config blobs is not supported");
 368}
 369
 370struct urlmatch_current_candidate_value {
 371        char value_is_null;
 372        struct strbuf value;
 373};
 374
 375static int urlmatch_collect_fn(const char *var, const char *value, void *cb)
 376{
 377        struct string_list *values = cb;
 378        struct string_list_item *item = string_list_insert(values, var);
 379        struct urlmatch_current_candidate_value *matched = item->util;
 380
 381        if (!matched) {
 382                matched = xmalloc(sizeof(*matched));
 383                strbuf_init(&matched->value, 0);
 384                item->util = matched;
 385        } else {
 386                strbuf_reset(&matched->value);
 387        }
 388
 389        if (value) {
 390                strbuf_addstr(&matched->value, value);
 391                matched->value_is_null = 0;
 392        } else {
 393                matched->value_is_null = 1;
 394        }
 395        return 0;
 396}
 397
 398static char *dup_downcase(const char *string)
 399{
 400        char *result;
 401        size_t len, i;
 402
 403        len = strlen(string);
 404        result = xmalloc(len + 1);
 405        for (i = 0; i < len; i++)
 406                result[i] = tolower(string[i]);
 407        result[i] = '\0';
 408        return result;
 409}
 410
 411static int get_urlmatch(const char *var, const char *url)
 412{
 413        char *section_tail;
 414        struct string_list_item *item;
 415        struct urlmatch_config config = { STRING_LIST_INIT_DUP };
 416        struct string_list values = STRING_LIST_INIT_DUP;
 417
 418        config.collect_fn = urlmatch_collect_fn;
 419        config.cascade_fn = NULL;
 420        config.cb = &values;
 421
 422        if (!url_normalize(url, &config.url))
 423                die("%s", config.url.err);
 424
 425        config.section = dup_downcase(var);
 426        section_tail = strchr(config.section, '.');
 427        if (section_tail) {
 428                *section_tail = '\0';
 429                config.key = section_tail + 1;
 430                show_keys = 0;
 431        } else {
 432                config.key = NULL;
 433                show_keys = 1;
 434        }
 435
 436        git_config_with_options(urlmatch_config_entry, &config,
 437                                given_config_file, NULL, respect_includes);
 438
 439        for_each_string_list_item(item, &values) {
 440                struct urlmatch_current_candidate_value *matched = item->util;
 441                struct strbuf key = STRBUF_INIT;
 442                struct strbuf buf = STRBUF_INIT;
 443
 444                strbuf_addstr(&key, item->string);
 445                format_config(&buf, key.buf,
 446                              matched->value_is_null ? NULL : matched->value.buf);
 447                fwrite(buf.buf, 1, buf.len, stdout);
 448                strbuf_release(&key);
 449                strbuf_release(&buf);
 450
 451                strbuf_release(&matched->value);
 452        }
 453        string_list_clear(&config.vars, 1);
 454        string_list_clear(&values, 1);
 455        free(config.url.url);
 456
 457        free((void *)config.section);
 458        return 0;
 459}
 460
 461int cmd_config(int argc, const char **argv, const char *prefix)
 462{
 463        int nongit = !startup_info->have_repository;
 464        char *value;
 465
 466        given_config_file = getenv(CONFIG_ENVIRONMENT);
 467
 468        argc = parse_options(argc, argv, prefix, builtin_config_options,
 469                             builtin_config_usage,
 470                             PARSE_OPT_STOP_AT_NON_OPTION);
 471
 472        if (use_global_config + use_system_config + use_local_config +
 473            !!given_config_file + !!given_config_blob > 1) {
 474                error("only one config file at a time.");
 475                usage_with_options(builtin_config_usage, builtin_config_options);
 476        }
 477
 478        if (use_global_config) {
 479                char *user_config = NULL;
 480                char *xdg_config = NULL;
 481
 482                home_config_paths(&user_config, &xdg_config, "config");
 483
 484                if (!user_config)
 485                        /*
 486                         * It is unknown if HOME/.gitconfig exists, so
 487                         * we do not know if we should write to XDG
 488                         * location; error out even if XDG_CONFIG_HOME
 489                         * is set and points at a sane location.
 490                         */
 491                        die("$HOME not set");
 492
 493                if (access_or_warn(user_config, R_OK, 0) &&
 494                    xdg_config && !access_or_warn(xdg_config, R_OK, 0))
 495                        given_config_file = xdg_config;
 496                else
 497                        given_config_file = user_config;
 498        }
 499        else if (use_system_config)
 500                given_config_file = git_etc_gitconfig();
 501        else if (use_local_config)
 502                given_config_file = git_pathdup("config");
 503        else if (given_config_file) {
 504                if (!is_absolute_path(given_config_file) && prefix)
 505                        given_config_file =
 506                                xstrdup(prefix_filename(prefix,
 507                                                        strlen(prefix),
 508                                                        given_config_file));
 509        }
 510
 511        if (respect_includes == -1)
 512                respect_includes = !given_config_file;
 513
 514        if (end_null) {
 515                term = '\0';
 516                delim = '\n';
 517                key_delim = '\n';
 518        }
 519
 520        if (HAS_MULTI_BITS(types)) {
 521                error("only one type at a time.");
 522                usage_with_options(builtin_config_usage, builtin_config_options);
 523        }
 524
 525        if (get_color_slot)
 526            actions |= ACTION_GET_COLOR;
 527        if (get_colorbool_slot)
 528            actions |= ACTION_GET_COLORBOOL;
 529
 530        if ((get_color_slot || get_colorbool_slot) && types) {
 531                error("--get-color and variable type are incoherent");
 532                usage_with_options(builtin_config_usage, builtin_config_options);
 533        }
 534
 535        if (HAS_MULTI_BITS(actions)) {
 536                error("only one action at a time.");
 537                usage_with_options(builtin_config_usage, builtin_config_options);
 538        }
 539        if (actions == 0)
 540                switch (argc) {
 541                case 1: actions = ACTION_GET; break;
 542                case 2: actions = ACTION_SET; break;
 543                case 3: actions = ACTION_SET_ALL; break;
 544                default:
 545                        usage_with_options(builtin_config_usage, builtin_config_options);
 546                }
 547
 548        if (actions == ACTION_LIST) {
 549                check_argc(argc, 0, 0);
 550                if (git_config_with_options(show_all_config, NULL,
 551                                            given_config_file,
 552                                            given_config_blob,
 553                                            respect_includes) < 0) {
 554                        if (given_config_file)
 555                                die_errno("unable to read config file '%s'",
 556                                          given_config_file);
 557                        else
 558                                die("error processing config file(s)");
 559                }
 560        }
 561        else if (actions == ACTION_EDIT) {
 562                check_argc(argc, 0, 0);
 563                if (!given_config_file && nongit)
 564                        die("not in a git directory");
 565                if (given_config_blob)
 566                        die("editing blobs is not supported");
 567                git_config(git_default_config, NULL);
 568                launch_editor(given_config_file ?
 569                              given_config_file : git_path("config"),
 570                              NULL, NULL);
 571        }
 572        else if (actions == ACTION_SET) {
 573                int ret;
 574                check_blob_write();
 575                check_argc(argc, 2, 2);
 576                value = normalize_value(argv[0], argv[1]);
 577                ret = git_config_set_in_file(given_config_file, argv[0], value);
 578                if (ret == CONFIG_NOTHING_SET)
 579                        error("cannot overwrite multiple values with a single value\n"
 580                        "       Use a regexp, --add or --replace-all to change %s.", argv[0]);
 581                return ret;
 582        }
 583        else if (actions == ACTION_SET_ALL) {
 584                check_blob_write();
 585                check_argc(argc, 2, 3);
 586                value = normalize_value(argv[0], argv[1]);
 587                return git_config_set_multivar_in_file(given_config_file,
 588                                                       argv[0], value, argv[2], 0);
 589        }
 590        else if (actions == ACTION_ADD) {
 591                check_blob_write();
 592                check_argc(argc, 2, 2);
 593                value = normalize_value(argv[0], argv[1]);
 594                return git_config_set_multivar_in_file(given_config_file,
 595                                                       argv[0], value, "^$", 0);
 596        }
 597        else if (actions == ACTION_REPLACE_ALL) {
 598                check_blob_write();
 599                check_argc(argc, 2, 3);
 600                value = normalize_value(argv[0], argv[1]);
 601                return git_config_set_multivar_in_file(given_config_file,
 602                                                       argv[0], value, argv[2], 1);
 603        }
 604        else if (actions == ACTION_GET) {
 605                check_argc(argc, 1, 2);
 606                return get_value(argv[0], argv[1]);
 607        }
 608        else if (actions == ACTION_GET_ALL) {
 609                do_all = 1;
 610                check_argc(argc, 1, 2);
 611                return get_value(argv[0], argv[1]);
 612        }
 613        else if (actions == ACTION_GET_REGEXP) {
 614                show_keys = 1;
 615                use_key_regexp = 1;
 616                do_all = 1;
 617                check_argc(argc, 1, 2);
 618                return get_value(argv[0], argv[1]);
 619        }
 620        else if (actions == ACTION_GET_URLMATCH) {
 621                check_argc(argc, 2, 2);
 622                return get_urlmatch(argv[0], argv[1]);
 623        }
 624        else if (actions == ACTION_UNSET) {
 625                check_blob_write();
 626                check_argc(argc, 1, 2);
 627                if (argc == 2)
 628                        return git_config_set_multivar_in_file(given_config_file,
 629                                                               argv[0], NULL, argv[1], 0);
 630                else
 631                        return git_config_set_in_file(given_config_file,
 632                                                      argv[0], NULL);
 633        }
 634        else if (actions == ACTION_UNSET_ALL) {
 635                check_blob_write();
 636                check_argc(argc, 1, 2);
 637                return git_config_set_multivar_in_file(given_config_file,
 638                                                       argv[0], NULL, argv[1], 1);
 639        }
 640        else if (actions == ACTION_RENAME_SECTION) {
 641                int ret;
 642                check_blob_write();
 643                check_argc(argc, 2, 2);
 644                ret = git_config_rename_section_in_file(given_config_file,
 645                                                        argv[0], argv[1]);
 646                if (ret < 0)
 647                        return ret;
 648                if (ret == 0)
 649                        die("No such section!");
 650        }
 651        else if (actions == ACTION_REMOVE_SECTION) {
 652                int ret;
 653                check_blob_write();
 654                check_argc(argc, 1, 1);
 655                ret = git_config_rename_section_in_file(given_config_file,
 656                                                        argv[0], NULL);
 657                if (ret < 0)
 658                        return ret;
 659                if (ret == 0)
 660                        die("No such section!");
 661        }
 662        else if (actions == ACTION_GET_COLOR) {
 663                get_color(argv[0]);
 664        }
 665        else if (actions == ACTION_GET_COLORBOOL) {
 666                if (argc == 1)
 667                        color_stdout_is_tty = git_config_bool("command line", argv[0]);
 668                return get_colorbool(argc != 0);
 669        }
 670
 671        return 0;
 672}
 673
 674int cmd_repo_config(int argc, const char **argv, const char *prefix)
 675{
 676        fprintf(stderr, "WARNING: git repo-config is deprecated in favor of git config.\n");
 677        return cmd_config(argc, argv, prefix);
 678}