sha1_file.c: make pack-name helper globally accessible

diff --git a/sha1_file.c b/sha1_file.c
index ec957db5e1c2620b4a95e4f4d028f01794cef02a..df98c7f0dc24f9808ad9b3a84db966ff5938bb7a 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -203,31 +203,26 @@ static const char *alt_sha1_path(struct alternate_object_database *alt,
        return buf->buf;
 }
 
-/*
- * Return the name of the pack or index file with the specified sha1
- * in its filename.  *base and *name are scratch space that must be
- * provided by the caller.  which should be "pack" or "idx".
- */
-static char *sha1_get_pack_name(const unsigned char *sha1,
-                               struct strbuf *buf,
-                               const char *which)
+ char *odb_pack_name(struct strbuf *buf,
+                    const unsigned char *sha1,
+                    const char *ext)
 {
        strbuf_reset(buf);
        strbuf_addf(buf, "%s/pack/pack-%s.%s", get_object_directory(),
-                   sha1_to_hex(sha1), which);
+                   sha1_to_hex(sha1), ext);
        return buf->buf;
 }
 
 char *sha1_pack_name(const unsigned char *sha1)
 {
        static struct strbuf buf = STRBUF_INIT;
-       return sha1_get_pack_name(sha1, &buf, "pack");
+       return odb_pack_name(&buf, sha1, "pack");
 }
 
 char *sha1_pack_index_name(const unsigned char *sha1)
 {
        static struct strbuf buf = STRBUF_INIT;
-       return sha1_get_pack_name(sha1, &buf, "idx");
+       return odb_pack_name(&buf, sha1, "idx");
 }
 
 struct alternate_object_database *alt_odb_list;