create_tmp_packfile(): a helper function
[git/git.git] / pack-write.c
index 46f3f84..863cce8 100644 (file)
@@ -328,3 +328,13 @@ int encode_in_pack_object_header(enum object_type type, uintmax_t size, unsigned
        *hdr = c;
        return n;
 }
+
+struct sha1file *create_tmp_packfile(char **pack_tmp_name)
+{
+       char tmpname[PATH_MAX];
+       int fd;
+
+       fd = odb_mkstemp(tmpname, sizeof(tmpname), "pack/tmp_pack_XXXXXX");
+       *pack_tmp_name = xstrdup(tmpname);
+       return sha1fd(fd, *pack_tmp_name);
+}