diff options
Diffstat (limited to 'third_party/git/builtin/config.c')
| -rw-r--r-- | third_party/git/builtin/config.c | 872 |
1 files changed, 872 insertions, 0 deletions
diff --git a/third_party/git/builtin/config.c b/third_party/git/builtin/config.c new file mode 100644 index 000000000000..98d65bc0ad4f --- /dev/null +++ b/third_party/git/builtin/config.c @@ -0,0 +1,872 @@ +#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_null; +static int respect_includes_opt = -1; +static struct config_options config_options; +static int show_origin; + +#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 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, "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, "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_null, 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_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_null ? '\0' : '\t'; + + strbuf_addstr(buf, current_config_origin_type()); + strbuf_addch(buf, ':'); + if (end_null) + strbuf_addstr(buf, current_config_name()); + else + quote_c_style(current_config_name(), buf, NULL, 0); + strbuf_addch(buf, term); +} + +static int show_all_config(const char *key_, const char *value_, void *cb) +{ + if (show_origin) { + struct strbuf buf = STRBUF_INIT; + 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_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_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_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 (use_local_config && nongit) + die(_("--local can only be used inside a git repository")); + + if (given_config_source.blob && nongit) + die(_("--blob 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; + } + + 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")); + + 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(); + else if (use_local_config) + given_config_source.file = git_pathdup("config"); + else if (use_worktree_config) { + struct worktree **worktrees = get_worktrees(0); + 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"); + 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); + } + + 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_null) { + 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; +} |