show-ref: move --quiet handling into show_one()

Do the same with --quiet as was done with -d, to remove the need to
perform this check at show_one()'s call site from the --verify branch.

Signed-off-by: Vladimir Panteleev <git@thecybershadow.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index a72a626b18612b229e164a47823ceac3ebd9d5dc..ab8e0dc4142d8f2525641c3bf3f211c142578d9d 100644 (file)
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -22,6 +22,9 @@ static void show_one(const char *refname, const struct object_id *oid)
        const char *hex;
        struct object_id peeled;
 
+       if (quiet)
+               return;
+
        hex = find_unique_abbrev(oid->hash, abbrev);
        if (hash_only)
                printf("%s\n", hex);
@@ -82,9 +85,6 @@ match:
                die("git show-ref: bad ref %s (%s)", refname,
                    oid_to_hex(oid));
 
-       if (quiet)
-               return 0;
-
        show_one(refname, oid);
 
        return 0;
@@ -205,8 +205,7 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix)
 
                        if ((starts_with(*pattern, "refs/") || !strcmp(*pattern, "HEAD")) &&
                            !read_ref(*pattern, oid.hash)) {
-                               if (!quiet)
-                                       show_one(*pattern, &oid);
+                               show_one(*pattern, &oid);
                        }
                        else if (!quiet)
                                die("'%s' - not a valid ref", *pattern);