tar: --owner and --group names and numbers

[chaz/tar] / src / create.c

diff --git a/src/create.c b/src/create.c
index 43b5a4c23ab1140f38180d02e2b140c9886bd031..9839e1fdc81a2d0e5a4a08e978c96f3540fa6566 100644 (file)
--- a/src/create.c
+++ b/src/create.c
@@ -920,8 +920,15 @@ start_header (struct tar_stat_info *st)
     }
   else
     {
-      uid_to_uname (st->stat.st_uid, &st->uname);
-      gid_to_gname (st->stat.st_gid, &st->gname);
+      if (owner_name_option)
+       st->uname = xstrdup (owner_name_option);
+      else
+       uid_to_uname (st->stat.st_uid, &st->uname);
+
+      if (group_name_option)
+       st->gname = xstrdup (group_name_option);
+      else
+       gid_to_gname (st->stat.st_gid, &st->gname);
 
       if (archive_format == POSIX_FORMAT
          && (strlen (st->uname) > UNAME_FIELD_SIZE