diff options
Diffstat (limited to 'third_party/git/builtin/config.c')
| -rw-r--r-- | third_party/git/builtin/config.c | 919 |
1 files changed, 0 insertions, 919 deletions
diff --git a/third_party/git/builtin/config.c b/third_party/git/builtin/config.c deleted file mode 100644 index 963d65fd3fc1..000000000000 --- a/third_party/git/builtin/config.c +++ /dev/null @@ -1,919 +0,0 @@ -#include "builtin.h" -#include "cache.h" -#include "config.h" -#include "color.h" -#include "parse-options.h" -#include "urlmatch.h" -#include "quote.h" -#include "worktree.h" - -static const char *const builtin_config_usage[] = { - N_("git config [<options>]"), - NULL -}; - -static char *key; -static regex_t *key_regexp; -static regex_t *regexp; -static int show_keys; -static int omit_values; -static int use_key_regexp; -static int do_all; -static int do_not_match; -static char delim = '='; -static char key_delim = ' '; -static char term = '\n'; - -static int use_global_config, use_system_config, use_local_config; -static int use_worktree_config; -static struct git_config_source given_config_source; -static int actions, type; -static char *default_value; -static int end_nul; -static int respect_includes_opt = -1; -static struct config_options config_options; -static int show_origin; -static int show_scope; - -#define ACTION_GET (1<<0) -#define ACTION_GET_ALL (1<<1) -#define ACTION_GET_REGEXP (1<<2) -#define ACTION_REPLACE_ALL (1<<3) -#define ACTION_ADD (1<<4) -#define ACTION_UNSET (1<<5) -#define ACTION_UNSET_ALL (1<<6) -#define ACTION_RENAME_SECTION (1<<7) -#define ACTION_REMOVE_SECTION (1<<8) -#define ACTION_LIST (1<<9) -#define ACTION_EDIT (1<<10) -#define ACTION_SET (1<<11) -#define ACTION_SET_ALL (1<<12) -#define ACTION_GET_COLOR (1<<13) -#define ACTION_GET_COLORBOOL (1<<14) -#define ACTION_GET_URLMATCH (1<<15) - -/* - * The actions "ACTION_LIST | ACTION_GET_*" which may produce more than - * one line of output and which should therefore be paged. - */ -#define PAGING_ACTIONS (ACTION_LIST | ACTION_GET_ALL | \ - ACTION_GET_REGEXP | ACTION_GET_URLMATCH) - -#define TYPE_BOOL 1 -#define TYPE_INT 2 -#define TYPE_BOOL_OR_INT 3 -#define TYPE_PATH 4 -#define TYPE_EXPIRY_DATE 5 -#define TYPE_COLOR 6 -#define TYPE_BOOL_OR_STR 7 - -#define OPT_CALLBACK_VALUE(s, l, v, h, i) \ - { OPTION_CALLBACK, (s), (l), (v), NULL, (h), PARSE_OPT_NOARG | \ - PARSE_OPT_NONEG, option_parse_type, (i) } - -static NORETURN void usage_builtin_config(void); - -static int option_parse_type(const struct option *opt, const char *arg, - int unset) -{ - int new_type, *to_type; - - if (unset) { - *((int *) opt->value) = 0; - return 0; - } - - /* - * To support '--<type>' style flags, begin with new_type equal to - * opt->defval. - */ - new_type = opt->defval; - if (!new_type) { - if (!strcmp(arg, "bool")) - new_type = TYPE_BOOL; - else if (!strcmp(arg, "int")) - new_type = TYPE_INT; - else if (!strcmp(arg, "bool-or-int")) - new_type = TYPE_BOOL_OR_INT; - else if (!strcmp(arg, "bool-or-str")) - new_type = TYPE_BOOL_OR_STR; - else if (!strcmp(arg, "path")) - new_type = TYPE_PATH; - else if (!strcmp(arg, "expiry-date")) - new_type = TYPE_EXPIRY_DATE; - else if (!strcmp(arg, "color")) - new_type = TYPE_COLOR; - else - die(_("unrecognized --type argument, %s"), arg); - } - - to_type = opt->value; - if (*to_type && *to_type != new_type) { - /* - * Complain when there is a new type not equal to the old type. - * This allows for combinations like '--int --type=int' and - * '--type=int --type=int', but disallows ones like '--type=bool - * --int' and '--type=bool - * --type=int'. - */ - error(_("only one type at a time")); - usage_builtin_config(); - } - *to_type = new_type; - - return 0; -} - -static struct option builtin_config_options[] = { - OPT_GROUP(N_("Config file location")), - OPT_BOOL(0, "global", &use_global_config, N_("use global config file")), - OPT_BOOL(0, "system", &use_system_config, N_("use system config file")), - OPT_BOOL(0, "local", &use_local_config, N_("use repository config file")), - OPT_BOOL(0, "worktree", &use_worktree_config, N_("use per-worktree config file")), - OPT_STRING('f', "file", &given_config_source.file, N_("file"), N_("use given config file")), - OPT_STRING(0, "blob", &given_config_source.blob, N_("blob-id"), N_("read config from given blob object")), - OPT_GROUP(N_("Action")), - OPT_BIT(0, "get", &actions, N_("get value: name [value-regex]"), ACTION_GET), - OPT_BIT(0, "get-all", &actions, N_("get all values: key [value-regex]"), ACTION_GET_ALL), - OPT_BIT(0, "get-regexp", &actions, N_("get values for regexp: name-regex [value-regex]"), ACTION_GET_REGEXP), - OPT_BIT(0, "get-urlmatch", &actions, N_("get value specific for the URL: section[.var] URL"), ACTION_GET_URLMATCH), - OPT_BIT(0, "replace-all", &actions, N_("replace all matching variables: name value [value_regex]"), ACTION_REPLACE_ALL), - OPT_BIT(0, "add", &actions, N_("add a new variable: name value"), ACTION_ADD), - OPT_BIT(0, "unset", &actions, N_("remove a variable: name [value-regex]"), ACTION_UNSET), - OPT_BIT(0, "unset-all", &actions, N_("remove all matches: name [value-regex]"), ACTION_UNSET_ALL), - OPT_BIT(0, "rename-section", &actions, N_("rename section: old-name new-name"), ACTION_RENAME_SECTION), - OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION), - OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST), - OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT), - OPT_BIT(0, "get-color", &actions, N_("find the color configured: slot [default]"), ACTION_GET_COLOR), - OPT_BIT(0, "get-colorbool", &actions, N_("find the color setting: slot [stdout-is-tty]"), ACTION_GET_COLORBOOL), - OPT_GROUP(N_("Type")), - OPT_CALLBACK('t', "type", &type, "", N_("value is given this type"), option_parse_type), - OPT_CALLBACK_VALUE(0, "bool", &type, N_("value is \"true\" or \"false\""), TYPE_BOOL), - OPT_CALLBACK_VALUE(0, "int", &type, N_("value is decimal number"), TYPE_INT), - OPT_CALLBACK_VALUE(0, "bool-or-int", &type, N_("value is --bool or --int"), TYPE_BOOL_OR_INT), - OPT_CALLBACK_VALUE(0, "bool-or-str", &type, N_("value is --bool or string"), TYPE_BOOL_OR_STR), - OPT_CALLBACK_VALUE(0, "path", &type, N_("value is a path (file or directory name)"), TYPE_PATH), - OPT_CALLBACK_VALUE(0, "expiry-date", &type, N_("value is an expiry date"), TYPE_EXPIRY_DATE), - OPT_GROUP(N_("Other")), - OPT_BOOL('z', "null", &end_nul, N_("terminate values with NUL byte")), - OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")), - OPT_BOOL(0, "includes", &respect_includes_opt, N_("respect include directives on lookup")), - OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")), - OPT_BOOL(0, "show-scope", &show_scope, N_("show scope of config (worktree, local, global, system, command)")), - OPT_STRING(0, "default", &default_value, N_("value"), N_("with --get, use default value when missing entry")), - OPT_END(), -}; - -static NORETURN void usage_builtin_config(void) -{ - usage_with_options(builtin_config_usage, builtin_config_options); -} - -static void check_argc(int argc, int min, int max) -{ - if (argc >= min && argc <= max) - return; - if (min == max) - error(_("wrong number of arguments, should be %d"), min); - else - error(_("wrong number of arguments, should be from %d to %d"), - min, max); - usage_builtin_config(); -} - -static void show_config_origin(struct strbuf *buf) -{ - const char term = end_nul ? '\0' : '\t'; - - strbuf_addstr(buf, current_config_origin_type()); - strbuf_addch(buf, ':'); - if (end_nul) - strbuf_addstr(buf, current_config_name()); - else - quote_c_style(current_config_name(), buf, NULL, 0); - strbuf_addch(buf, term); -} - -static void show_config_scope(struct strbuf *buf) -{ - const char term = end_nul ? '\0' : '\t'; - const char *scope = config_scope_name(current_config_scope()); - - strbuf_addstr(buf, N_(scope)); - strbuf_addch(buf, term); -} - -static int show_all_config(const char *key_, const char *value_, void *cb) -{ - if (show_origin || show_scope) { - struct strbuf buf = STRBUF_INIT; - if (show_scope) - show_config_scope(&buf); - if (show_origin) - show_config_origin(&buf); - /* Use fwrite as "buf" can contain \0's if "end_null" is set. */ - fwrite(buf.buf, 1, buf.len, stdout); - strbuf_release(&buf); - } - if (!omit_values && value_) - printf("%s%c%s%c", key_, delim, value_, term); - else - printf("%s%c", key_, term); - return 0; -} - -struct strbuf_list { - struct strbuf *items; - int nr; - int alloc; -}; - -static int format_config(struct strbuf *buf, const char *key_, const char *value_) -{ - if (show_scope) - show_config_scope(buf); - if (show_origin) - show_config_origin(buf); - if (show_keys) - strbuf_addstr(buf, key_); - if (!omit_values) { - if (show_keys) - strbuf_addch(buf, key_delim); - - if (type == TYPE_INT) - strbuf_addf(buf, "%"PRId64, - git_config_int64(key_, value_ ? value_ : "")); - else if (type == TYPE_BOOL) - strbuf_addstr(buf, git_config_bool(key_, value_) ? - "true" : "false"); - else if (type == TYPE_BOOL_OR_INT) { - int is_bool, v; - v = git_config_bool_or_int(key_, value_, &is_bool); - if (is_bool) - strbuf_addstr(buf, v ? "true" : "false"); - else - strbuf_addf(buf, "%d", v); - } else if (type == TYPE_BOOL_OR_STR) { - int v = git_parse_maybe_bool(value_); - if (v < 0) - strbuf_addstr(buf, value_); - else - strbuf_addstr(buf, v ? "true" : "false"); - } else if (type == TYPE_PATH) { - const char *v; - if (git_config_pathname(&v, key_, value_) < 0) - return -1; - strbuf_addstr(buf, v); - free((char *)v); - } else if (type == TYPE_EXPIRY_DATE) { - timestamp_t t; - if (git_config_expiry_date(&t, key_, value_) < 0) - return -1; - strbuf_addf(buf, "%"PRItime, t); - } else if (type == TYPE_COLOR) { - char v[COLOR_MAXLEN]; - if (git_config_color(v, key_, value_) < 0) - return -1; - strbuf_addstr(buf, v); - } else if (value_) { - strbuf_addstr(buf, value_); - } else { - /* Just show the key name; back out delimiter */ - if (show_keys) - strbuf_setlen(buf, buf->len - 1); - } - } - strbuf_addch(buf, term); - return 0; -} - -static int collect_config(const char *key_, const char *value_, void *cb) -{ - struct strbuf_list *values = cb; - - if (!use_key_regexp && strcmp(key_, key)) - return 0; - if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0)) - return 0; - if (regexp != NULL && - (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0))) - return 0; - - ALLOC_GROW(values->items, values->nr + 1, values->alloc); - strbuf_init(&values->items[values->nr], 0); - - return format_config(&values->items[values->nr++], key_, value_); -} - -static int get_value(const char *key_, const char *regex_) -{ - int ret = CONFIG_GENERIC_ERROR; - struct strbuf_list values = {NULL}; - int i; - - if (use_key_regexp) { - char *tl; - - /* - * NEEDSWORK: this naive pattern lowercasing obviously does not - * work for more complex patterns like "^[^.]*Foo.*bar". - * Perhaps we should deprecate this altogether someday. - */ - - key = xstrdup(key_); - for (tl = key + strlen(key) - 1; - tl >= key && *tl != '.'; - tl--) - *tl = tolower(*tl); - for (tl = key; *tl && *tl != '.'; tl++) - *tl = tolower(*tl); - - key_regexp = (regex_t*)xmalloc(sizeof(regex_t)); - if (regcomp(key_regexp, key, REG_EXTENDED)) { - error(_("invalid key pattern: %s"), key_); - FREE_AND_NULL(key_regexp); - ret = CONFIG_INVALID_PATTERN; - goto free_strings; - } - } else { - if (git_config_parse_key(key_, &key, NULL)) { - ret = CONFIG_INVALID_KEY; - goto free_strings; - } - } - - if (regex_) { - if (regex_[0] == '!') { - do_not_match = 1; - regex_++; - } - - regexp = (regex_t*)xmalloc(sizeof(regex_t)); - if (regcomp(regexp, regex_, REG_EXTENDED)) { - error(_("invalid pattern: %s"), regex_); - FREE_AND_NULL(regexp); - ret = CONFIG_INVALID_PATTERN; - goto free_strings; - } - } - - config_with_options(collect_config, &values, - &given_config_source, &config_options); - - if (!values.nr && default_value) { - struct strbuf *item; - ALLOC_GROW(values.items, values.nr + 1, values.alloc); - item = &values.items[values.nr++]; - strbuf_init(item, 0); - if (format_config(item, key_, default_value) < 0) - die(_("failed to format default config value: %s"), - default_value); - } - - ret = !values.nr; - - for (i = 0; i < values.nr; i++) { - struct strbuf *buf = values.items + i; - if (do_all || i == values.nr - 1) - fwrite(buf->buf, 1, buf->len, stdout); - strbuf_release(buf); - } - free(values.items); - -free_strings: - free(key); - if (key_regexp) { - regfree(key_regexp); - free(key_regexp); - } - if (regexp) { - regfree(regexp); - free(regexp); - } - - return ret; -} - -static char *normalize_value(const char *key, const char *value) -{ - if (!value) - return NULL; - - if (type == 0 || type == TYPE_PATH || type == TYPE_EXPIRY_DATE) - /* - * We don't do normalization for TYPE_PATH here: If - * the path is like ~/foobar/, we prefer to store - * "~/foobar/" in the config file, and to expand the ~ - * when retrieving the value. - * Also don't do normalization for expiry dates. - */ - return xstrdup(value); - if (type == TYPE_INT) - return xstrfmt("%"PRId64, git_config_int64(key, value)); - if (type == TYPE_BOOL) - return xstrdup(git_config_bool(key, value) ? "true" : "false"); - if (type == TYPE_BOOL_OR_INT) { - int is_bool, v; - v = git_config_bool_or_int(key, value, &is_bool); - if (!is_bool) - return xstrfmt("%d", v); - else - return xstrdup(v ? "true" : "false"); - } - if (type == TYPE_BOOL_OR_STR) { - int v = git_parse_maybe_bool(value); - if (v < 0) - return xstrdup(value); - else - return xstrdup(v ? "true" : "false"); - } - if (type == TYPE_COLOR) { - char v[COLOR_MAXLEN]; - if (git_config_color(v, key, value)) - die(_("cannot parse color '%s'"), value); - - /* - * The contents of `v` now contain an ANSI escape - * sequence, not suitable for including within a - * configuration file. Treat the above as a - * "sanity-check", and return the given value, which we - * know is representable as valid color code. - */ - return xstrdup(value); - } - - BUG("cannot normalize type %d", type); -} - -static int get_color_found; -static const char *get_color_slot; -static const char *get_colorbool_slot; -static char parsed_color[COLOR_MAXLEN]; - -static int git_get_color_config(const char *var, const char *value, void *cb) -{ - if (!strcmp(var, get_color_slot)) { - if (!value) - config_error_nonbool(var); - if (color_parse(value, parsed_color) < 0) - return -1; - get_color_found = 1; - } - return 0; -} - -static void get_color(const char *var, const char *def_color) -{ - get_color_slot = var; - get_color_found = 0; - parsed_color[0] = '\0'; - config_with_options(git_get_color_config, NULL, - &given_config_source, &config_options); - - if (!get_color_found && def_color) { - if (color_parse(def_color, parsed_color) < 0) - die(_("unable to parse default color value")); - } - - fputs(parsed_color, stdout); -} - -static int get_colorbool_found; -static int get_diff_color_found; -static int get_color_ui_found; -static int git_get_colorbool_config(const char *var, const char *value, - void *cb) -{ - if (!strcmp(var, get_colorbool_slot)) - get_colorbool_found = git_config_colorbool(var, value); - else if (!strcmp(var, "diff.color")) - get_diff_color_found = git_config_colorbool(var, value); - else if (!strcmp(var, "color.ui")) - get_color_ui_found = git_config_colorbool(var, value); - return 0; -} - -static int get_colorbool(const char *var, int print) -{ - get_colorbool_slot = var; - get_colorbool_found = -1; - get_diff_color_found = -1; - get_color_ui_found = -1; - config_with_options(git_get_colorbool_config, NULL, - &given_config_source, &config_options); - - if (get_colorbool_found < 0) { - if (!strcmp(get_colorbool_slot, "color.diff")) - get_colorbool_found = get_diff_color_found; - if (get_colorbool_found < 0) - get_colorbool_found = get_color_ui_found; - } - - if (get_colorbool_found < 0) - /* default value if none found in config */ - get_colorbool_found = GIT_COLOR_AUTO; - - get_colorbool_found = want_color(get_colorbool_found); - - if (print) { - printf("%s\n", get_colorbool_found ? "true" : "false"); - return 0; - } else - return get_colorbool_found ? 0 : 1; -} - -static void check_write(void) -{ - if (!given_config_source.file && !startup_info->have_repository) - die(_("not in a git directory")); - - if (given_config_source.use_stdin) - die(_("writing to stdin is not supported")); - - if (given_config_source.blob) - die(_("writing config blobs is not supported")); -} - -struct urlmatch_current_candidate_value { - char value_is_null; - struct strbuf value; -}; - -static int urlmatch_collect_fn(const char *var, const char *value, void *cb) -{ - struct string_list *values = cb; - struct string_list_item *item = string_list_insert(values, var); - struct urlmatch_current_candidate_value *matched = item->util; - - if (!matched) { - matched = xmalloc(sizeof(*matched)); - strbuf_init(&matched->value, 0); - item->util = matched; - } else { - strbuf_reset(&matched->value); - } - - if (value) { - strbuf_addstr(&matched->value, value); - matched->value_is_null = 0; - } else { - matched->value_is_null = 1; - } - return 0; -} - -static int get_urlmatch(const char *var, const char *url) -{ - int ret; - char *section_tail; - struct string_list_item *item; - struct urlmatch_config config = { STRING_LIST_INIT_DUP }; - struct string_list values = STRING_LIST_INIT_DUP; - - config.collect_fn = urlmatch_collect_fn; - config.cascade_fn = NULL; - config.cb = &values; - - if (!url_normalize(url, &config.url)) - die("%s", config.url.err); - - config.section = xstrdup_tolower(var); - section_tail = strchr(config.section, '.'); - if (section_tail) { - *section_tail = '\0'; - config.key = section_tail + 1; - show_keys = 0; - } else { - config.key = NULL; - show_keys = 1; - } - - config_with_options(urlmatch_config_entry, &config, - &given_config_source, &config_options); - - ret = !values.nr; - - for_each_string_list_item(item, &values) { - struct urlmatch_current_candidate_value *matched = item->util; - struct strbuf buf = STRBUF_INIT; - - format_config(&buf, item->string, - matched->value_is_null ? NULL : matched->value.buf); - fwrite(buf.buf, 1, buf.len, stdout); - strbuf_release(&buf); - - strbuf_release(&matched->value); - } - string_list_clear(&config.vars, 1); - string_list_clear(&values, 1); - free(config.url.url); - - free((void *)config.section); - return ret; -} - -static char *default_user_config(void) -{ - struct strbuf buf = STRBUF_INIT; - strbuf_addf(&buf, - _("# This is Git's per-user configuration file.\n" - "[user]\n" - "# Please adapt and uncomment the following lines:\n" - "# name = %s\n" - "# email = %s\n"), - ident_default_name(), - ident_default_email()); - return strbuf_detach(&buf, NULL); -} - -int cmd_config(int argc, const char **argv, const char *prefix) -{ - int nongit = !startup_info->have_repository; - char *value; - - given_config_source.file = xstrdup_or_null(getenv(CONFIG_ENVIRONMENT)); - - argc = parse_options(argc, argv, prefix, builtin_config_options, - builtin_config_usage, - PARSE_OPT_STOP_AT_NON_OPTION); - - if (use_global_config + use_system_config + use_local_config + - use_worktree_config + - !!given_config_source.file + !!given_config_source.blob > 1) { - error(_("only one config file at a time")); - usage_builtin_config(); - } - - if (nongit) { - if (use_local_config) - die(_("--local can only be used inside a git repository")); - if (given_config_source.blob) - die(_("--blob can only be used inside a git repository")); - if (use_worktree_config) - die(_("--worktree can only be used inside a git repository")); - - } - - if (given_config_source.file && - !strcmp(given_config_source.file, "-")) { - given_config_source.file = NULL; - given_config_source.use_stdin = 1; - given_config_source.scope = CONFIG_SCOPE_COMMAND; - } - - if (use_global_config) { - char *user_config = expand_user_path("~/.gitconfig", 0); - char *xdg_config = xdg_config_home("config"); - - if (!user_config) - /* - * It is unknown if HOME/.gitconfig exists, so - * we do not know if we should write to XDG - * location; error out even if XDG_CONFIG_HOME - * is set and points at a sane location. - */ - die(_("$HOME not set")); - - given_config_source.scope = CONFIG_SCOPE_GLOBAL; - - if (access_or_warn(user_config, R_OK, 0) && - xdg_config && !access_or_warn(xdg_config, R_OK, 0)) { - given_config_source.file = xdg_config; - free(user_config); - } else { - given_config_source.file = user_config; - free(xdg_config); - } - } - else if (use_system_config) { - given_config_source.file = git_etc_gitconfig(); - given_config_source.scope = CONFIG_SCOPE_SYSTEM; - } else if (use_local_config) { - given_config_source.file = git_pathdup("config"); - given_config_source.scope = CONFIG_SCOPE_LOCAL; - } else if (use_worktree_config) { - struct worktree **worktrees = get_worktrees(); - if (repository_format_worktree_config) - given_config_source.file = git_pathdup("config.worktree"); - else if (worktrees[0] && worktrees[1]) - die(_("--worktree cannot be used with multiple " - "working trees unless the config\n" - "extension worktreeConfig is enabled. " - "Please read \"CONFIGURATION FILE\"\n" - "section in \"git help worktree\" for details")); - else - given_config_source.file = git_pathdup("config"); - given_config_source.scope = CONFIG_SCOPE_LOCAL; - free_worktrees(worktrees); - } else if (given_config_source.file) { - if (!is_absolute_path(given_config_source.file) && prefix) - given_config_source.file = - prefix_filename(prefix, given_config_source.file); - given_config_source.scope = CONFIG_SCOPE_COMMAND; - } else if (given_config_source.blob) { - given_config_source.scope = CONFIG_SCOPE_COMMAND; - } - - - if (respect_includes_opt == -1) - config_options.respect_includes = !given_config_source.file; - else - config_options.respect_includes = respect_includes_opt; - if (!nongit) { - config_options.commondir = get_git_common_dir(); - config_options.git_dir = get_git_dir(); - } - - if (end_nul) { - term = '\0'; - delim = '\n'; - key_delim = '\n'; - } - - if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && type) { - error(_("--get-color and variable type are incoherent")); - usage_builtin_config(); - } - - if (HAS_MULTI_BITS(actions)) { - error(_("only one action at a time")); - usage_builtin_config(); - } - if (actions == 0) - switch (argc) { - case 1: actions = ACTION_GET; break; - case 2: actions = ACTION_SET; break; - case 3: actions = ACTION_SET_ALL; break; - default: - usage_builtin_config(); - } - if (omit_values && - !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) { - error(_("--name-only is only applicable to --list or --get-regexp")); - usage_builtin_config(); - } - - if (show_origin && !(actions & - (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) { - error(_("--show-origin is only applicable to --get, --get-all, " - "--get-regexp, and --list")); - usage_builtin_config(); - } - - if (default_value && !(actions & ACTION_GET)) { - error(_("--default is only applicable to --get")); - usage_builtin_config(); - } - - if (actions & PAGING_ACTIONS) - setup_auto_pager("config", 1); - - if (actions == ACTION_LIST) { - check_argc(argc, 0, 0); - if (config_with_options(show_all_config, NULL, - &given_config_source, - &config_options) < 0) { - if (given_config_source.file) - die_errno(_("unable to read config file '%s'"), - given_config_source.file); - else - die(_("error processing config file(s)")); - } - } - else if (actions == ACTION_EDIT) { - char *config_file; - - check_argc(argc, 0, 0); - if (!given_config_source.file && nongit) - die(_("not in a git directory")); - if (given_config_source.use_stdin) - die(_("editing stdin is not supported")); - if (given_config_source.blob) - die(_("editing blobs is not supported")); - git_config(git_default_config, NULL); - config_file = given_config_source.file ? - xstrdup(given_config_source.file) : - git_pathdup("config"); - if (use_global_config) { - int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666); - if (fd >= 0) { - char *content = default_user_config(); - write_str_in_full(fd, content); - free(content); - close(fd); - } - else if (errno != EEXIST) - die_errno(_("cannot create configuration file %s"), config_file); - } - launch_editor(config_file, NULL, NULL); - free(config_file); - } - else if (actions == ACTION_SET) { - int ret; - check_write(); - check_argc(argc, 2, 2); - value = normalize_value(argv[0], argv[1]); - UNLEAK(value); - ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); - if (ret == CONFIG_NOTHING_SET) - error(_("cannot overwrite multiple values with a single value\n" - " Use a regexp, --add or --replace-all to change %s."), argv[0]); - return ret; - } - else if (actions == ACTION_SET_ALL) { - check_write(); - check_argc(argc, 2, 3); - value = normalize_value(argv[0], argv[1]); - UNLEAK(value); - return git_config_set_multivar_in_file_gently(given_config_source.file, - argv[0], value, argv[2], 0); - } - else if (actions == ACTION_ADD) { - check_write(); - check_argc(argc, 2, 2); - value = normalize_value(argv[0], argv[1]); - UNLEAK(value); - return git_config_set_multivar_in_file_gently(given_config_source.file, - argv[0], value, - CONFIG_REGEX_NONE, 0); - } - else if (actions == ACTION_REPLACE_ALL) { - check_write(); - check_argc(argc, 2, 3); - value = normalize_value(argv[0], argv[1]); - UNLEAK(value); - return git_config_set_multivar_in_file_gently(given_config_source.file, - argv[0], value, argv[2], 1); - } - else if (actions == ACTION_GET) { - check_argc(argc, 1, 2); - return get_value(argv[0], argv[1]); - } - else if (actions == ACTION_GET_ALL) { - do_all = 1; - check_argc(argc, 1, 2); - return get_value(argv[0], argv[1]); - } - else if (actions == ACTION_GET_REGEXP) { - show_keys = 1; - use_key_regexp = 1; - do_all = 1; - check_argc(argc, 1, 2); - return get_value(argv[0], argv[1]); - } - else if (actions == ACTION_GET_URLMATCH) { - check_argc(argc, 2, 2); - return get_urlmatch(argv[0], argv[1]); - } - else if (actions == ACTION_UNSET) { - check_write(); - check_argc(argc, 1, 2); - if (argc == 2) - return git_config_set_multivar_in_file_gently(given_config_source.file, - argv[0], NULL, argv[1], 0); - else - return git_config_set_in_file_gently(given_config_source.file, - argv[0], NULL); - } - else if (actions == ACTION_UNSET_ALL) { - check_write(); - check_argc(argc, 1, 2); - return git_config_set_multivar_in_file_gently(given_config_source.file, - argv[0], NULL, argv[1], 1); - } - else if (actions == ACTION_RENAME_SECTION) { - int ret; - check_write(); - check_argc(argc, 2, 2); - ret = git_config_rename_section_in_file(given_config_source.file, - argv[0], argv[1]); - if (ret < 0) - return ret; - if (ret == 0) - die(_("no such section: %s"), argv[0]); - } - else if (actions == ACTION_REMOVE_SECTION) { - int ret; - check_write(); - check_argc(argc, 1, 1); - ret = git_config_rename_section_in_file(given_config_source.file, - argv[0], NULL); - if (ret < 0) - return ret; - if (ret == 0) - die(_("no such section: %s"), argv[0]); - } - else if (actions == ACTION_GET_COLOR) { - check_argc(argc, 1, 2); - get_color(argv[0], argv[1]); - } - else if (actions == ACTION_GET_COLORBOOL) { - check_argc(argc, 1, 2); - if (argc == 2) - color_stdout_is_tty = git_config_bool("command line", argv[1]); - return get_colorbool(argv[0], argc == 2); - } - - return 0; -} |