X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin%2Fcheck-ref-format.c;h=28a7320271a9555356170bfdb06ffb4b07bc9b92;hb=017d1e134545db0d162908f3538077eaa1f34fb6;hp=0723cf245e52e6c0ab99cbe92c74010f9f7d7167;hpb=ac7acaa5d98077f7cf900461d5d7ddfebdcc08d3;p=git.git

diff --git a/builtin/check-ref-format.c b/builtin/check-ref-format.c
index 0723cf245..28a732027 100644
--- a/builtin/check-ref-format.c
+++ b/builtin/check-ref-format.c
@@ -8,29 +8,32 @@
 #include "strbuf.h"
 
 static const char builtin_check_ref_format_usage[] =
-"git check-ref-format [--print] <refname>\n"
+"git check-ref-format [--normalize] [options] <refname>\n"
 "   or: git check-ref-format --branch <branchname-shorthand>";
 
 /*
- * Remove leading slashes and replace each run of adjacent slashes in
- * src with a single slash, and write the result to dst.
+ * Return a copy of refname but with leading slashes removed and runs
+ * of adjacent slashes replaced with single slashes.
  *
  * This function is similar to normalize_path_copy(), but stripped down
  * to meet check_ref_format's simpler needs.
  */
-static void collapse_slashes(char *dst, const char *src)
+static char *collapse_slashes(const char *refname)
 {
+	char *ret = xmalloc(strlen(refname) + 1);
 	char ch;
 	char prev = '/';
+	char *cp = ret;
 
-	while ((ch = *src++) != '\0') {
+	while ((ch = *refname++) != '\0') {
 		if (prev == '/' && ch == prev)
 			continue;
 
-		*dst++ = ch;
+		*cp++ = ch;
 		prev = ch;
 	}
-	*dst = '\0';
+	*cp = '\0';
+	return ret;
 }
 
 static int check_ref_format_branch(const char *arg)
@@ -45,27 +48,41 @@ static int check_ref_format_branch(const char *arg)
 	return 0;
 }
 
-static int check_ref_format_print(const char *arg)
-{
-	char *refname = xmalloc(strlen(arg) + 1);
-
-	if (check_ref_format(arg))
-		return 1;
-	collapse_slashes(refname, arg);
-	printf("%s\n", refname);
-	return 0;
-}
-
 int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
 {
+	int i;
+	int normalize = 0;
+	int flags = 0;
+	const char *refname;
+
 	if (argc == 2 && !strcmp(argv[1], "-h"))
 		usage(builtin_check_ref_format_usage);
 
 	if (argc == 3 && !strcmp(argv[1], "--branch"))
 		return check_ref_format_branch(argv[2]);
-	if (argc == 3 && !strcmp(argv[1], "--print"))
-		return check_ref_format_print(argv[2]);
-	if (argc != 2)
+
+	for (i = 1; i < argc && argv[i][0] == '-'; i++) {
+		if (!strcmp(argv[i], "--normalize") || !strcmp(argv[i], "--print"))
+			normalize = 1;
+		else if (!strcmp(argv[i], "--allow-onelevel"))
+			flags |= REFNAME_ALLOW_ONELEVEL;
+		else if (!strcmp(argv[i], "--no-allow-onelevel"))
+			flags &= ~REFNAME_ALLOW_ONELEVEL;
+		else if (!strcmp(argv[i], "--refspec-pattern"))
+			flags |= REFNAME_REFSPEC_PATTERN;
+		else
+			usage(builtin_check_ref_format_usage);
+	}
+	if (! (i == argc - 1))
 		usage(builtin_check_ref_format_usage);
-	return !!check_ref_format(argv[1]);
+
+	refname = argv[i];
+	if (normalize)
+		refname = collapse_slashes(refname);
+	if (check_refname_format(refname, flags))
+		return 1;
+	if (normalize)
+		printf("%s\n", refname);
+
+	return 0;
 }