sha1_file: allow sha1_loose_object_info to handle arbitrary repositories

Signed-off-by: NStefan Beller <sbeller@google.com>
Signed-off-by: NJonathan Nieder <jrnieder@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>
Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

sha1_file.c

@@ -1149,10 +1149,9 @@ int parse_sha1_header(const char *hdr, unsigned long *sizep)
 	return parse_sha1_header_extended(hdr, &oi, 0);
 }
 
-#define sha1_loose_object_info(r, s, o, f) sha1_loose_object_info_##r(s, o, f)
-static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
-						 struct object_info *oi,
-						 int flags)
+static int sha1_loose_object_info(struct repository *r,
+				  const unsigned char *sha1,
+				  struct object_info *oi, int flags)
 {
 	int status = 0;
 	unsigned long mapsize;
@@ -1176,14 +1175,14 @@ static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
 	if (!oi->typep && !oi->typename && !oi->sizep && !oi->contentp) {
 		const char *path;
 		struct stat st;
-		if (stat_sha1_file(the_repository, sha1, &st, &path) < 0)
+		if (stat_sha1_file(r, sha1, &st, &path) < 0)
 			return -1;
 		if (oi->disk_sizep)
 			*oi->disk_sizep = st.st_size;
 		return 0;
 	}
 
-	map = map_sha1_file(the_repository, sha1, &mapsize);
+	map = map_sha1_file(r, sha1, &mapsize);
 	if (!map)
 		return -1;