X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=inline;f=config.c;h=9b6b1df212252901b2e577009651ba8d26e4f25a;hb=57895105c4ff083d7c9bc59b2b88b9b5176c1915;hp=64e41bea22466a81df5eda274bc97e3860d6cde6;hpb=301c4f970913fc52be7a6b667fb5a4945e9276d0;p=git.git

diff --git a/config.c b/config.c
index 64e41bea2..9b6b1df21 100644
--- a/config.c
+++ b/config.c
@@ -7,6 +7,7 @@
  */
 #include "cache.h"
 #include "exec_cmd.h"
+#include "strbuf.h"
 
 #define MAXNAME (256)
 
@@ -18,6 +19,48 @@ static int zlib_compression_seen;
 
 const char *config_exclusive_filename = NULL;
 
+struct config_item
+{
+	struct config_item *next;
+	char *name;
+	char *value;
+};
+static struct config_item *config_parameters;
+static struct config_item **config_parameters_tail = &config_parameters;
+
+static void lowercase(char *p)
+{
+	for (; *p; p++)
+		*p = tolower(*p);
+}
+
+int git_config_parse_parameter(const char *text)
+{
+	struct config_item *ct;
+	struct strbuf tmp = STRBUF_INIT;
+	struct strbuf **pair;
+	strbuf_addstr(&tmp, text);
+	pair = strbuf_split(&tmp, '=');
+	if (pair[0]->len && pair[0]->buf[pair[0]->len - 1] == '=')
+		strbuf_setlen(pair[0], pair[0]->len - 1);
+	strbuf_trim(pair[0]);
+	if (!pair[0]->len) {
+		strbuf_list_free(pair);
+		return -1;
+	}
+	ct = xcalloc(1, sizeof(struct config_item));
+	ct->name = strbuf_detach(pair[0], NULL);
+	if (pair[1]) {
+		strbuf_trim(pair[1]);
+		ct->value = strbuf_detach(pair[1], NULL);
+	}
+	strbuf_list_free(pair);
+	lowercase(ct->name);
+	*config_parameters_tail = ct;
+	config_parameters_tail = &ct->next;
+	return 0;
+}
+
 static int get_next_char(void)
 {
 	int c;
@@ -696,7 +739,7 @@ const char *git_etc_gitconfig(void)
 	return system_wide;
 }
 
-static int git_env_bool(const char *k, int def)
+int git_env_bool(const char *k, int def)
 {
 	const char *v = getenv(k);
 	return v ? git_config_bool(k, v) : def;
@@ -712,6 +755,15 @@ int git_config_global(void)
 	return !git_env_bool("GIT_CONFIG_NOGLOBAL", 0);
 }
 
+int git_config_from_parameters(config_fn_t fn, void *data)
+{
+	const struct config_item *ct;
+	for (ct = config_parameters; ct; ct = ct->next)
+		if (fn(ct->name, ct->value, data) < 0)
+			return -1;
+	return 0;
+}
+
 int git_config(config_fn_t fn, void *data)
 {
 	int ret = 0, found = 0;
@@ -743,6 +795,12 @@ int git_config(config_fn_t fn, void *data)
 		found += 1;
 	}
 	free(repo_config);
+
+	if (config_parameters) {
+		ret += git_config_from_parameters(fn, data);
+		found += 1;
+	}
+
 	if (found == 0)
 		return -1;
 	return ret;