From 54d1f1ae2f223c035e98e0dab6001945bd55784a Mon Sep 17 00:00:00 2001
From: "maruel@chromium.org"
 <maruel@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Fri, 8 Jan 2010 19:53:47 +0000
Subject: [PATCH] Abort gclient sync when a svn command fails.

TEST=a svn locked directory will stop a gclient sync
BUG=none

Review URL: http://codereview.chromium.org/529002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@35815 0039d316-1c4b-4281-b951-d872f2087c98
---
 scm.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scm.py b/scm.py
index 42a764c90..3481219ba 100644
--- a/scm.py
+++ b/scm.py
@@ -333,6 +333,7 @@ class SVN(object):
     for i in range(1, 10):
       previous_list_len = len(file_list)
       failure = []
+
       def CaptureMatchingLines(line):
         match = compiled_pattern.search(line)
         if match:
@@ -341,6 +342,7 @@ class SVN(object):
           # We can't raise an exception. We can't alias a variable. Use a cheap
           # way.
           failure.append(True)
+
       try:
         SVN.RunAndFilterOutput(args,
                                in_directory,
@@ -355,6 +357,8 @@ class SVN(object):
             # An aborted checkout is now an update.
             args[0] = 'update'
           continue
+        # No progress was made, bail out.
+        raise
       break
 
   @staticmethod