Fix 'quickfix' on pack-objects.

The earlier quickfix forced world-readable permission bits.  This
updates it to honor umask and core.sharedrepository settings.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 840d4d697a74901599bf9d9222375811c6a0e668..34350bf322458da33adde0bbb6d96628c8f279f5 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -1612,6 +1612,13 @@ static void get_object_list(int ac, const char **av)
        traverse_commit_list(&revs, show_commit, show_object);
 }
 
+static int adjust_perm(const char *path, mode_t mode)
+{
+       if (chmod(path, mode))
+               return -1;
+       return adjust_shared_perm(path);
+}
+
 int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 {
        int depth = 10;
@@ -1780,10 +1787,15 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
        last_obj_offset = write_pack_file();
        if (!pack_to_stdout) {
                unsigned char object_list_sha1[20];
+               mode_t mode = umask(0);
+
+               umask(mode);
+               mode = 0666 & ~mode;
+
                write_index_file(last_obj_offset, object_list_sha1);
                snprintf(tmpname, sizeof(tmpname), "%s-%s.pack",
                         base_name, sha1_to_hex(object_list_sha1));
-               if (chmod(pack_tmp_name, 0644))
+               if (adjust_perm(pack_tmp_name, mode))
                        die("unable to make temporary pack file readable: %s",
                            strerror(errno));
                if (rename(pack_tmp_name, tmpname))
@@ -1791,7 +1803,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                            strerror(errno));
                snprintf(tmpname, sizeof(tmpname), "%s-%s.idx",
                         base_name, sha1_to_hex(object_list_sha1));
-               if (chmod(idx_tmp_name, 0644))
+               if (adjust_perm(idx_tmp_name, mode))
                        die("unable to make temporary index file readable: %s",
                            strerror(errno));
                if (rename(idx_tmp_name, tmpname))