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authorTom Prince <tom.prince@ualberta.net>2007-01-29 00:16:53 (GMT)
committerJunio C Hamano <junkio@cox.net>2007-01-29 00:16:53 (GMT)
commite0d10e1c63bc52b37bbec99b07deee794058d9b4 (patch)
tree6fa070c660ff481e226b10aadbec5b7bb3b95cc7 /builtin-config.c
parent829a686f1b50ba96cac2d88494fa339efe0c0862 (diff)
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[PATCH] Rename git-repo-config to git-config.
Signed-off-by: Tom Prince <tom.prince@ualberta.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'builtin-config.c')
-rw-r--r--builtin-config.c220
1 files changed, 220 insertions, 0 deletions
diff --git a/builtin-config.c b/builtin-config.c
new file mode 100644
index 0000000..0f9051d
--- /dev/null
+++ b/builtin-config.c
@@ -0,0 +1,220 @@
+#include "builtin.h"
+#include "cache.h"
+
+static const char git_config_set_usage[] =
+"git-config [ --global ] [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --list";
+
+static char *key;
+static regex_t *key_regexp;
+static regex_t *regexp;
+static int show_keys;
+static int use_key_regexp;
+static int do_all;
+static int do_not_match;
+static int seen;
+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 (!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;
+
+ 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_?value_:""));
+ else if (type == T_BOOL)
+ vptr = git_config_bool(key_, value_) ? "true" : "false";
+ else
+ vptr = value_?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 ret = -1;
+ char *tl;
+ char *global = NULL, *repo_config = NULL;
+ const char *local;
+
+ local = getenv(CONFIG_ENVIRONMENT);
+ if (!local) {
+ const char *home = getenv("HOME");
+ local = getenv(CONFIG_LOCAL_ENVIRONMENT);
+ if (!local)
+ local = repo_config = xstrdup(git_path("config"));
+ if (home)
+ global = xstrdup(mkpath("%s/.gitconfig", home));
+ }
+
+ 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);
+
+ if (use_key_regexp) {
+ key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
+ if (regcomp(key_regexp, key, REG_EXTENDED)) {
+ fprintf(stderr, "Invalid key pattern: %s\n", 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)) {
+ fprintf(stderr, "Invalid pattern: %s\n", regex_);
+ goto free_strings;
+ }
+ }
+
+ if (do_all && global)
+ git_config_from_file(show_config, global);
+ git_config_from_file(show_config, local);
+ if (!do_all && !seen && global)
+ git_config_from_file(show_config, global);
+
+ free(key);
+ if (regexp) {
+ regfree(regexp);
+ free(regexp);
+ }
+
+ if (do_all)
+ ret = !seen;
+ else
+ ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
+
+free_strings:
+ free(repo_config);
+ free(global);
+ return ret;
+}
+
+int cmd_config(int argc, const char **argv, const char *prefix)
+{
+ 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 if (!strcmp(argv[1], "--global")) {
+ char *home = getenv("HOME");
+ if (home) {
+ char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
+ setenv("GIT_CONFIG", user_config, 1);
+ free(user_config);
+ } else {
+ die("$HOME not set");
+ }
+ } else if (!strcmp(argv[1], "--rename-section")) {
+ int ret;
+ if (argc != 4)
+ usage(git_config_set_usage);
+ ret = git_config_rename_section(argv[2], argv[3]);
+ if (ret < 0)
+ return ret;
+ if (ret == 0) {
+ fprintf(stderr, "No such section!\n");
+ return 1;
+ }
+ return 0;
+ } else
+ break;
+ argc--;
+ argv++;
+ }
+
+ switch (argc) {
+ case 2:
+ return get_value(argv[1], NULL);
+ case 3:
+ if (!strcmp(argv[1], "--unset"))
+ return git_config_set(argv[2], NULL);
+ else if (!strcmp(argv[1], "--unset-all"))
+ return git_config_set_multivar(argv[2], NULL, NULL, 1);
+ else if (!strcmp(argv[1], "--get"))
+ return get_value(argv[2], NULL);
+ else if (!strcmp(argv[1], "--get-all")) {
+ do_all = 1;
+ return get_value(argv[2], NULL);
+ } else if (!strcmp(argv[1], "--get-regexp")) {
+ show_keys = 1;
+ use_key_regexp = 1;
+ do_all = 1;
+ return get_value(argv[2], NULL);
+ } else
+
+ return git_config_set(argv[1], argv[2]);
+ case 4:
+ if (!strcmp(argv[1], "--unset"))
+ return git_config_set_multivar(argv[2], NULL, argv[3], 0);
+ else if (!strcmp(argv[1], "--unset-all"))
+ return git_config_set_multivar(argv[2], NULL, argv[3], 1);
+ else if (!strcmp(argv[1], "--get"))
+ return get_value(argv[2], argv[3]);
+ else if (!strcmp(argv[1], "--get-all")) {
+ do_all = 1;
+ return get_value(argv[2], argv[3]);
+ } else if (!strcmp(argv[1], "--get-regexp")) {
+ show_keys = 1;
+ use_key_regexp = 1;
+ do_all = 1;
+ return get_value(argv[2], argv[3]);
+ } else if (!strcmp(argv[1], "--add"))
+ return git_config_set_multivar(argv[2], argv[3], "^$", 0);
+ else if (!strcmp(argv[1], "--replace-all"))
+
+ return git_config_set_multivar(argv[2], argv[3], NULL, 1);
+ else
+
+ return git_config_set_multivar(argv[1], argv[2], argv[3], 0);
+ case 5:
+ if (!strcmp(argv[1], "--replace-all"))
+ return git_config_set_multivar(argv[2], argv[3], argv[4], 1);
+ case 1:
+ default:
+ usage(git_config_set_usage);
+ }
+ return 0;
+}