strbuf: move strbuf_branchname to sha1_name.c

strbuf_branchname is a thin wrapper around interpret_branch_name
from sha1_name.o.  Most strbuf.o users do not need it.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 18 deletions

diff --git a/strbuf.c b/strbuf.c
index 65b4cf434..9b3c4457f 100644
--- 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);
-}