diff options
| -rw-r--r-- | repo-config.c | 46 |
1 files changed, 20 insertions, 26 deletions
diff --git a/repo-config.c b/repo-config.c index 722153c..7e06d1a 100644 --- a/repo-config.c +++ b/repo-config.c @@ -2,10 +2,9 @@ #include <regex.h> static const char git_config_set_usage[] = -"git-repo-config [ --bool | --int ] [--get | --get-all | --replace-all | --unset | --unset-all] name [value [value_regex]] | --list"; +"git-repo-config [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --unset | --unset-all] name [value [value_regex]] | --list"; static char* key = NULL; -static char* value = NULL; static regex_t* key_regexp = NULL; static regex_t* regexp = NULL; static int show_keys = 0; @@ -26,6 +25,9 @@ static int show_all_config(const char *key_, const char *value_) static int show_config(const char* key_, const char* value_) { + char value[256]; + const char *vptr = value; + if (value_ == NULL) value_ = ""; @@ -35,28 +37,25 @@ static int show_config(const char* key_, const char* value_) (regexp == NULL || (do_not_match ^ !regexec(regexp, value_, 0, NULL, 0)))) { + int dup_error = 0; if (show_keys) printf("%s ", key_); - if (seen > 0) { - if (!do_all) - fprintf(stderr, "More than one value: %s\n", - value); - free(value); - } - - if (type == T_INT) { - value = malloc(256); + if (seen && !do_all) + dup_error = 1; + if (type == T_INT) sprintf(value, "%d", git_config_int(key_, value_)); - } else if (type == T_BOOL) { - value = malloc(256); + else if (type == T_BOOL) sprintf(value, "%s", git_config_bool(key_, value_) ? "true" : "false"); - } else { - value = strdup(value_); - } + else + vptr = value_; seen++; - if (do_all) - printf("%s\n", value); + if (dup_error) { + error("More than one value for the key %s: %s", + key_, vptr); + } + else + printf("%s\n", vptr); } return 0; } @@ -73,7 +72,7 @@ static int get_value(const char* key_, const char* regex_) if (use_key_regexp) { key_regexp = (regex_t*)malloc(sizeof(regex_t)); if (regcomp(key_regexp, key, REG_EXTENDED)) { - fprintf(stderr, "Invalid key pattern: %s\n", regex_); + fprintf(stderr, "Invalid key pattern: %s\n", key_); return -1; } } @@ -92,11 +91,6 @@ static int get_value(const char* key_, const char* regex_) } git_config(show_config); - if (value) { - if (!do_all) - printf("%s\n", value); - free(value); - } free(key); if (regexp) { regfree(regexp); @@ -104,9 +98,9 @@ static int get_value(const char* key_, const char* regex_) } if (do_all) - return 0; + return !seen; - return seen == 1 ? 0 : 1; + return (seen == 1) ? 0 : 1; } int main(int argc, const char **argv) |