Refactor index-pack "keep $sha1" handling for reuse
[git/git.git] / receive-pack.c
index d3c422b..61e9929 100644 (file)
@@ -382,9 +382,8 @@ static const char *unpack(void)
                }
        } else {
                const char *keeper[6];
-               int s, len, status;
+               int s, status;
                char keep_arg[256];
-               char packname[46];
                struct child_process ip;
 
                s = sprintf(keep_arg, "--keep=receive-pack %i on ", getpid());
@@ -403,26 +402,7 @@ static const char *unpack(void)
                ip.git_cmd = 1;
                if (start_command(&ip))
                        return "index-pack fork failed";
-
-               /*
-                * The first thing we expects from index-pack's output
-                * is "pack\t%40s\n" or "keep\t%40s\n" (46 bytes) where
-                * %40s is the newly created pack SHA1 name.  In the "keep"
-                * case, we need it to remove the corresponding .keep file
-                * later on.  If we don't get that then tough luck with it.
-                */
-               for (len = 0;
-                    len < 46 && (s = xread(ip.out, packname+len, 46-len)) > 0;
-                    len += s);
-               if (len == 46 && packname[45] == '\n' &&
-                   memcmp(packname, "keep\t", 5) == 0) {
-                       char path[PATH_MAX];
-                       packname[45] = 0;
-                       snprintf(path, sizeof(path), "%s/pack/pack-%s.keep",
-                                get_object_directory(), packname + 5);
-                       pack_lockfile = xstrdup(path);
-               }
-
+               pack_lockfile = index_pack_lockfile(ip.out);
                status = finish_command(&ip);
                if (!status) {
                        reprepare_packed_git();