tree-diff: move all action-taking code out of compare_tree_entry()

diff --git a/builtin/name-rev.c b/builtin/name-rev.c
index 23daaa7d99b40e1bbd38a2743bc0d9ed0c38eda9..0b21d7e5b297ff3d2d1a73d8a74c8bc37e672ccb 100644 (file)
--- a/builtin/name-rev.c
+++ b/builtin/name-rev.c
@@ -100,9 +100,9 @@ static const char *name_ref_abbrev(const char *refname, int shorten_unambiguous)
 {
        if (shorten_unambiguous)
                refname = shorten_unambiguous_ref(refname, 0);
-       else if (!prefixcmp(refname, "refs/heads/"))
+       else if (starts_with(refname, "refs/heads/"))
                refname = refname + 11;
-       else if (!prefixcmp(refname, "refs/"))
+       else if (starts_with(refname, "refs/"))
                refname = refname + 5;
        return refname;
 }
@@ -148,7 +148,7 @@ static int name_ref(const char *path, const unsigned char *sha1, int flags, void
        int can_abbreviate_output = data->tags_only && data->name_only;
        int deref = 0;
 
-       if (data->tags_only && prefixcmp(path, "refs/tags/"))
+       if (data->tags_only && !starts_with(path, "refs/tags/"))
                return 0;
 
        if (data->ref_filter) {