tree_entry_interesting(): refactor into separate smaller functions

diff --git a/strbuf.c b/strbuf.c
index 65b4cf43434a8b7327565d0e0f87d5378d098f99..9b3c4457f229041784edfa65218aa09de7a5eff8 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -386,21 +386,3 @@ int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint)
 
        return len;
 }
-
-int strbuf_branchname(struct strbuf *sb, const char *name)
-{
-       int len = strlen(name);
-       if (interpret_branch_name(name, sb) == len)
-               return 0;
-       strbuf_add(sb, name, len);
-       return len;
-}
-
-int strbuf_check_branch_ref(struct strbuf *sb, const char *name)
-{
-       strbuf_branchname(sb, name);
-       if (name[0] == '-')
-               return CHECK_REF_FORMAT_ERROR;
-       strbuf_splice(sb, 0, 0, "refs/heads/", 11);
-       return check_ref_format(sb->buf);
-}