Make git-update-ref a builtin

Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 0 insertions, 56 deletions

diff --git a/update-ref.c b/update-ref.c
deleted file mode 100644
index a1e6bb90f..000000000
--- a/update-ref.c
+++ /dev/null
@@ -1,56 +0,0 @@
-#include "cache.h"
-#include "refs.h"
-
-static const char git_update_ref_usage[] =
-"git-update-ref <refname> <value> [<oldval>] [-m <reason>]";
-
-int main(int argc, char **argv)
-{
-	const char *refname=NULL, *value=NULL, *oldval=NULL, *msg=NULL;
-	struct ref_lock *lock;
-	unsigned char sha1[20], oldsha1[20];
-	int i;
-
-	setup_git_directory();
-	git_config(git_default_config);
-
-	for (i = 1; i < argc; i++) {
-		if (!strcmp("-m", argv[i])) {
-			if (i+1 >= argc)
-				usage(git_update_ref_usage);
-			msg = argv[++i];
-			if (!*msg)
-				die("Refusing to perform update with empty message.");
-			if (strchr(msg, '\n'))
-				die("Refusing to perform update with \\n in message.");
-			continue;
-		}
-		if (!refname) {
-			refname = argv[i];
-			continue;
-		}
-		if (!value) {
-			value = argv[i];
-			continue;
-		}
-		if (!oldval) {
-			oldval = argv[i];
-			continue;
-		}
-	}
-	if (!refname || !value)
-		usage(git_update_ref_usage);
-
-	if (get_sha1(value, sha1))
-		die("%s: not a valid SHA1", value);
-	memset(oldsha1, 0, 20);
-	if (oldval && get_sha1(oldval, oldsha1))
-		die("%s: not a valid old SHA1", oldval);
-
-	lock = lock_any_ref_for_update(refname, oldval ? oldsha1 : NULL, 0);
-	if (!lock)
-		return 1;
-	if (write_ref_sha1(lock, sha1, msg) < 0)
-		return 1;
-	return 0;
-}