1 files changed, 31 insertions, 0 deletions
diff --git a/pack-write.c b/pack-write.c
index 863cce8..cadc3e1 100644
--- a/pack-write.c
+++ b/pack-write.c
@@ -338,3 +338,34 @@ struct sha1file *create_tmp_packfile(char **pack_tmp_name)
 	*pack_tmp_name = xstrdup(tmpname);
 	return sha1fd(fd, *pack_tmp_name);
 }
+
+void finish_tmp_packfile(char *name_buffer,
+			 const char *pack_tmp_name,
+			 struct pack_idx_entry **written_list,
+			 uint32_t nr_written,
+			 struct pack_idx_option *pack_idx_opts,
+			 unsigned char sha1[])
+{
+	const char *idx_tmp_name;
+	char *end_of_name_prefix = strrchr(name_buffer, 0);
+
+	if (adjust_shared_perm(pack_tmp_name))
+		die_errno("unable to make temporary pack file readable");
+
+	idx_tmp_name = write_idx_file(NULL, written_list, nr_written,
+				      pack_idx_opts, sha1);
+	if (adjust_shared_perm(idx_tmp_name))
+		die_errno("unable to make temporary index file readable");
+
+	sprintf(end_of_name_prefix, "%s.pack", sha1_to_hex(sha1));
+	free_pack_by_name(name_buffer);
+
+	if (rename(pack_tmp_name, name_buffer))
+		die_errno("unable to rename temporary pack file");
+
+	sprintf(end_of_name_prefix, "%s.idx", sha1_to_hex(sha1));
+	if (rename(idx_tmp_name, name_buffer))
+		die_errno("unable to rename temporary index file");
+
+	free((void *)idx_tmp_name);
+}