diff options
Diffstat (limited to 'builtin/config.c')
| -rw-r--r-- | builtin/config.c | 90 |
1 files changed, 43 insertions, 47 deletions
diff --git a/builtin/config.c b/builtin/config.c index a58f99c2d7..71acc44143 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -13,6 +13,7 @@ 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; @@ -78,6 +79,7 @@ static struct option builtin_config_options[] = { OPT_BIT(0, "path", &types, N_("value is a path (file or directory name)"), TYPE_PATH), 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, N_("respect include directives on lookup")), OPT_END(), }; @@ -91,7 +93,7 @@ static void check_argc(int argc, int min, int max) { static int show_all_config(const char *key_, const char *value_, void *cb) { - if (value_) + if (!omit_values && value_) printf("%s%c%s%c", key_, delim, value_, term); else printf("%s%c", key_, term); @@ -106,48 +108,40 @@ struct strbuf_list { static int format_config(struct strbuf *buf, const char *key_, const char *value_) { - int must_free_vptr = 0; - int must_print_delim = 0; - char value[256]; - const char *vptr = value; - - strbuf_init(buf, 0); - - if (show_keys) { + if (show_keys) strbuf_addstr(buf, key_); - must_print_delim = 1; - } - if (types == TYPE_INT) - sprintf(value, "%"PRId64, - git_config_int64(key_, value_ ? value_ : "")); - else if (types == TYPE_BOOL) - vptr = git_config_bool(key_, value_) ? "true" : "false"; - else if (types == TYPE_BOOL_OR_INT) { - int is_bool, v; - v = git_config_bool_or_int(key_, value_, &is_bool); - if (is_bool) - vptr = v ? "true" : "false"; - else - sprintf(value, "%d", v); - } else if (types == TYPE_PATH) { - if (git_config_pathname(&vptr, key_, value_) < 0) - return -1; - must_free_vptr = 1; - } else if (value_) { - vptr = value_; - } else { - /* Just show the key name */ - vptr = ""; - must_print_delim = 0; - } + if (!omit_values) { + if (show_keys) + strbuf_addch(buf, key_delim); - if (must_print_delim) - strbuf_addch(buf, key_delim); - strbuf_addstr(buf, vptr); + if (types == TYPE_INT) + strbuf_addf(buf, "%"PRId64, + git_config_int64(key_, value_ ? value_ : "")); + else if (types == TYPE_BOOL) + strbuf_addstr(buf, git_config_bool(key_, value_) ? + "true" : "false"); + else if (types == 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 (types == TYPE_PATH) { + const char *v; + if (git_config_pathname(&v, key_, value_) < 0) + return -1; + strbuf_addstr(buf, v); + free((char *)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); - - if (must_free_vptr) - free((char *)vptr); return 0; } @@ -164,6 +158,7 @@ static int collect_config(const char *key_, const char *value_, void *cb) 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_); } @@ -193,7 +188,7 @@ static int get_value(const char *key_, const char *regex_) key_regexp = (regex_t*)xmalloc(sizeof(regex_t)); if (regcomp(key_regexp, key, REG_EXTENDED)) { - fprintf(stderr, "Invalid key pattern: %s\n", key_); + error("invalid key pattern: %s", key_); free(key_regexp); key_regexp = NULL; ret = CONFIG_INVALID_PATTERN; @@ -214,7 +209,7 @@ static int get_value(const char *key_, const char *regex_) regexp = (regex_t*)xmalloc(sizeof(regex_t)); if (regcomp(regexp, regex_, REG_EXTENDED)) { - fprintf(stderr, "Invalid pattern: %s\n", regex_); + error("invalid pattern: %s", regex_); free(regexp); regexp = NULL; ret = CONFIG_INVALID_PATTERN; @@ -430,14 +425,11 @@ static int get_urlmatch(const char *var, const char *url) for_each_string_list_item(item, &values) { struct urlmatch_current_candidate_value *matched = item->util; - struct strbuf key = STRBUF_INIT; struct strbuf buf = STRBUF_INIT; - strbuf_addstr(&key, item->string); - format_config(&buf, key.buf, + format_config(&buf, item->string, matched->value_is_null ? NULL : matched->value.buf); fwrite(buf.buf, 1, buf.len, stdout); - strbuf_release(&key); strbuf_release(&buf); strbuf_release(&matched->value); @@ -549,7 +541,11 @@ int cmd_config(int argc, const char **argv, const char *prefix) default: usage_with_options(builtin_config_usage, builtin_config_options); } - + if (omit_values && + !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) { + error("--name-only is only applicable to --list or --get-regexp"); + usage_with_options(builtin_config_usage, builtin_config_options); + } if (actions == ACTION_LIST) { check_argc(argc, 0, 0); if (git_config_with_options(show_all_config, NULL, |