From 45e9f2d2f88dc6f86c63bf23c22fdda90cfe350b Mon Sep 17 00:00:00 2001 From: "maruel@chromium.org" Date: Mon, 18 Oct 2010 13:33:46 +0000 Subject: [PATCH] Return a meaningful error message when no arg is given to gclient recurse. It's better than throwing an exception. TEST=none BUG=none Review URL: http://codereview.chromium.org/3779010 git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@62921 0039d316-1c4b-4281-b951-d872f2087c98 --- gclient.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gclient.py b/gclient.py index 6b25cbec8..94bb98a42 100644 --- a/gclient.py +++ b/gclient.py @@ -878,6 +878,9 @@ def CMDrecurse(parser, args): parser.add_option('-s', '--scm', action='append', default=[], help='choose scm types to operate upon') options, args = parser.parse_args(args) + if not args: + print >> sys.stderr, 'Need to supply a command!' + return 1 root_and_entries = gclient_utils.GetGClientRootAndEntries() if not root_and_entries: print >> sys.stderr, (