diff options
Diffstat (limited to 'repo-config.c')
| -rw-r--r-- | repo-config.c | 111 |
1 files changed, 73 insertions, 38 deletions
diff --git a/repo-config.c b/repo-config.c index c5ebb76..08fc4cc 100644 --- a/repo-config.c +++ b/repo-config.c @@ -2,57 +2,83 @@ #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]]"; +"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; +static int use_key_regexp = 0; static int do_all = 0; static int do_not_match = 0; static int seen = 0; static enum { T_RAW, T_INT, T_BOOL } type = T_RAW; +static int show_all_config(const char *key_, const char *value_) +{ + if (value_) + printf("%s=%s\n", key_, value_); + else + printf("%s\n", key_); + return 0; +} + static int show_config(const char* key_, const char* value_) { + char value[256]; + const char *vptr = value; + int dup_error = 0; + if (value_ == NULL) value_ = ""; - if (!strcmp(key_, key) && - (regexp == NULL || + 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_, 0, NULL, 0)))) { - if (do_all) { - printf("%s\n", value_); - return 0; - } - if (seen > 0) { - fprintf(stderr, "More than one value: %s\n", value); - free(value); - } + regexec(regexp, value_, 0, NULL, 0))) + return 0; - if (type == T_INT) { - value = malloc(256); - sprintf(value, "%d", git_config_int(key_, value_)); - } else if (type == T_BOOL) { - value = malloc(256); - sprintf(value, "%s", git_config_bool(key_, value_) - ? "true" : "false"); - } else { - value = strdup(value_); - } - seen++; + if (show_keys) + printf("%s ", key_); + if (seen && !do_all) + dup_error = 1; + if (type == T_INT) + sprintf(value, "%d", git_config_int(key_, value_)); + else if (type == T_BOOL) + vptr = git_config_bool(key_, value_) ? "true" : "false"; + else + vptr = value_; + seen++; + if (dup_error) { + error("More than one value for the key %s: %s", + key_, vptr); } + else + printf("%s\n", vptr); + return 0; } static int get_value(const char* key_, const char* regex_) { - int i; - - key = malloc(strlen(key_)+1); - for (i = 0; key_[i]; i++) - key[i] = tolower(key_[i]); - key[i] = 0; + char *tl; + + key = strdup(key_); + for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl) + *tl = tolower(*tl); + for (tl=key; *tl && *tl != '.'; ++tl) + *tl = tolower(*tl); + + 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", key_); + return -1; + } + } if (regex_) { if (regex_[0] == '!') { @@ -67,11 +93,7 @@ static int get_value(const char* key_, const char* regex_) } } - i = git_config(show_config); - if (value) { - printf("%s\n", value); - free(value); - } + git_config(show_config); free(key); if (regexp) { regfree(regexp); @@ -79,20 +101,23 @@ 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) { - setup_git_directory(); + int nongit = 0; + setup_git_directory_gently(&nongit); while (1 < argc) { if (!strcmp(argv[1], "--int")) type = T_INT; else if (!strcmp(argv[1], "--bool")) type = T_BOOL; + else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) + return git_config(show_all_config); else break; argc--; @@ -112,6 +137,11 @@ int main(int argc, const char **argv) else if (!strcmp(argv[1], "--get-all")) { do_all = 1; return get_value(argv[2], NULL); + } else if (!strcmp(argv[1], "--get-regexp")) { + show_keys = 1; + use_key_regexp = 1; + do_all = 1; + return get_value(argv[2], NULL); } else return git_config_set(argv[1], argv[2]); @@ -125,6 +155,11 @@ int main(int argc, const char **argv) else if (!strcmp(argv[1], "--get-all")) { do_all = 1; return get_value(argv[2], argv[3]); + } else if (!strcmp(argv[1], "--get-regexp")) { + show_keys = 1; + use_key_regexp = 1; + do_all = 1; + return get_value(argv[2], argv[3]); } else if (!strcmp(argv[1], "--replace-all")) return git_config_set_multivar(argv[2], argv[3], NULL, 1); |