X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=config.c;h=34584f62b40ef256d1d0f75e2ee16ed30b1c11fa;hb=d5eac49868eba3b13d4816b82e99e86ec5ac9eb8;hp=e78520ba07035fbd11b56fbf016ec4affe0dd9ac;hpb=3dd94e3b2e2f5b00512273f96ab5628c742c112c;p=git.git

diff --git a/config.c b/config.c
index e78520ba0..34584f62b 100644
--- a/config.c
+++ b/config.c
@@ -11,6 +11,7 @@
 #define MAXNAME (256)
 
 static FILE *config_file;
+static const char *config_file_name;
 static int config_linenr;
 static int get_next_char(void)
 {
@@ -143,7 +144,7 @@ static int get_base_var(char *name)
 			return -1;
 		if (c == ']')
 			return baselen;
-		if (!isalnum(c))
+		if (!isalnum(c) && c != '.')
 			return -1;
 		if (baselen > MAXNAME / 2)
 			return -1;
@@ -186,7 +187,7 @@ static int git_parse_file(config_fn_t fn)
 		if (get_value(fn, var, baselen+1) < 0)
 			break;
 	}
-	die("bad config file line %d", config_linenr);
+	die("bad config file line %d in %s", config_linenr, config_file_name);
 }
 
 int git_config_int(const char *name, const char *value)
@@ -197,7 +198,7 @@ int git_config_int(const char *name, const char *value)
 		if (!*end)
 			return val;
 	}
-	die("bad config value for '%s'", name);
+	die("bad config value for '%s' in %s", name, config_file_name);
 }
 
 int git_config_bool(const char *name, const char *value)
@@ -236,8 +237,8 @@ int git_default_config(const char *var, const char *value)
 		return 0;
 	}
 
-	if (!strcmp(var, "diff.renamelimit")) {
-		diff_rename_limit_default = git_config_int(var, value);
+	if (!strcmp(var, "i18n.commitencoding")) {
+		strncpy(git_commit_encoding, value, sizeof(git_commit_encoding));
 		return 0;
 	}
 
@@ -245,21 +246,28 @@ int git_default_config(const char *var, const char *value)
 	return 0;
 }
 
-int git_config(config_fn_t fn)
+int git_config_from_file(config_fn_t fn, const char *filename)
 {
 	int ret;
-	FILE *f = fopen(git_path("config"), "r");
+	FILE *f = fopen(filename, "r");
 
 	ret = -1;
 	if (f) {
 		config_file = f;
+		config_file_name = filename;
 		config_linenr = 1;
 		ret = git_parse_file(fn);
 		fclose(f);
+		config_file_name = NULL;
 	}
 	return ret;
 }
 
+int git_config(config_fn_t fn)
+{
+	return git_config_from_file(fn, git_path("config"));
+}
+
 /*
  * Find all the stuff for git_config_set() below.
  */
@@ -403,30 +411,31 @@ int git_config_set_multivar(const char* key, const char* value,
 	int i;
 	struct stat st;
 	int fd;
-	char* config_file = strdup(git_path("config"));
+	char* config_filename = strdup(git_path("config"));
 	char* lock_file = strdup(git_path("config.lock"));
-
-	store.multi_replace = multi_replace;
+	const char* last_dot = strrchr(key, '.');
 
 	/*
 	 * Since "key" actually contains the section name and the real
 	 * key name separated by a dot, we have to know where the dot is.
 	 */
-	for (store.baselen = 0;
-			key[store.baselen] != '.' && key[store.baselen];
-			store.baselen++);
-	if (!key[store.baselen] || !key[store.baselen+1]) {
+
+	if (last_dot == NULL) {	
 		fprintf(stderr, "key does not contain a section: %s\n", key);
 		return 2;
 	}
+	store.baselen = last_dot - key;
+
+	store.multi_replace = multi_replace;
 
 	/*
 	 * Validate the key and while at it, lower case it for matching.
 	 */
 	store.key = (char*)malloc(strlen(key)+1);
 	for (i = 0; key[i]; i++)
-		if (i != store.baselen && (!isalnum(key[i]) ||
-				(i == store.baselen+1 && !isalpha(key[i])))) {
+		if (i != store.baselen &&
+				((!isalnum(key[i]) && key[i] != '.') ||
+				 (i == store.baselen+1 && !isalpha(key[i])))) {
 			fprintf(stderr, "invalid key: %s\n", key);
 			free(store.key);
 			return 1;
@@ -448,7 +457,7 @@ int git_config_set_multivar(const char* key, const char* value,
 	/*
 	 * If .git/config does not exist yet, write a minimal version.
 	 */
-	if (stat(config_file, &st)) {
+	if (stat(config_filename, &st)) {
 		static const char contents[] =
 			"#\n"
 			"# This is the config file\n"
@@ -527,7 +536,7 @@ int git_config_set_multivar(const char* key, const char* value,
 			return 5;
 		}
 
-		in_fd = open(config_file, O_RDONLY, 0666);
+		in_fd = open(config_filename, O_RDONLY, 0666);
 		contents = mmap(NULL, st.st_size, PROT_READ,
 			MAP_PRIVATE, in_fd, 0);
 		close(in_fd);
@@ -568,12 +577,12 @@ int git_config_set_multivar(const char* key, const char* value,
 				st.st_size - copy_begin);
 
 		munmap(contents, st.st_size);
-		unlink(config_file);
+		unlink(config_filename);
 	}
 
 	close(fd);
 
-	if (rename(lock_file, config_file) < 0) {
+	if (rename(lock_file, config_filename) < 0) {
 		fprintf(stderr, "Could not rename the lock file?\n");
 		return 4;
 	}