From f32e8a833770bb767fa5d31fce6a3e7755ca6806 Mon Sep 17 00:00:00 2001
From: "skylined@chromium.org"
 <skylined@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Mon, 8 Jun 2009 14:04:54 +0000
Subject: [PATCH] Check if the given root path argument points to a valid
 directory. Display an error message and quit if it is not.

Review URL: http://codereview.chromium.org/118379

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@17856 0039d316-1c4b-4281-b951-d872f2087c98
---
 chrome-update.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/chrome-update.py b/chrome-update.py
index dc19e4d33..639823054 100755
--- a/chrome-update.py
+++ b/chrome-update.py
@@ -144,6 +144,9 @@ def Main():
     sys.exit(1)
 
   chrome_root = args[0]
+  if not os.path.isdir(chrome_root):
+    Message("Path to chrome root (%s) not found." % repr(chrome_root))
+    sys.exit(1)
 
   if not options.nosync:
     rv = DoUpdate(chrome_root)