Add support for non-git-svn repos. Fix syntax errors.

svn_to_git_public.py

Index: svn_to_git_public.py
===================================================================
--- svn_to_git_public.py	(revision 121912)
+++ svn_to_git_public.py	(working copy)
@@ -3,15 +3,21 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+"""SVN to GIT mapping for the public Chromium repositories."""
 
-import os
 import re
 
 
-import git_tools
+GIT_HOST = 'http://git.chromium.org/'
 
 
-GIT_HOST = 'http://git.chromium.org/'
+# Used by deps2git.ConvertDepsToGit() as overrides for SVN DEPS.  Each entry
+# maps a DEPS path to a DEPS variable identifying the Git hash for its
+# respective repository.  Variables are automatically transferred from SVN DEPS
+# to .DEPS.git and converted into variables by deps_utils.Varify().
+DEPS_OVERRIDES = {
+  'src/third_party/ffmpeg': 'ffmpeg_hash'
+}
 
 
 def SvnUrlToGitUrl(path, svn_url):
@@ -23,62 +29,66 @@
 
   # A few special cases.
   if svn_url == '/trunk/deps/page_cycler/acid3':
-    return (path, 'http://git.chromium.org/chromium/deps/acid3.git')
+    return (path, GIT_HOST + 'chromium/deps/acid3.git')
 
   if svn_url == '/trunk/deps/gpu/software_rendering_list':
-    return (path, 'http://git.chromium.org/chromium/deps/gpu/software_rendering_list.git')
+    return (path, GIT_HOST + 'chromium/deps/gpu/software_rendering_list.git')
 
   if svn_url == '/trunk/tools/third_party/python_26':
-    return (path, 'http://git.chromium.org/chromium/deps/python_26.git')
+    return (path, GIT_HOST + 'chromium/deps/python_26.git')
 
   if svn_url == '/trunk/deps/support':
-    return (path, 'http://git.chromium.org/chromium/support.git')
+    return (path, GIT_HOST + 'chromium/support.git')
 
   if svn_url == '/trunk/deps/frame_rate/content':
-    return (path, 'http://git.chromium.org/chromium/frame_rate/content.git')
+    return (path, GIT_HOST + 'chromium/frame_rate/content.git')
 
   if svn_url == 'svn://svn.chromium.org/jsoncpp/trunk/jsoncpp':
-    return (path, 'http://git.chromium.org/external/jsoncpp/jsoncpp.git')
+    return (path, GIT_HOST + 'external/jsoncpp/jsoncpp.git')
 
+  if svn_url == '/trunk/deps/third_party/ffmpeg':
+    return (path, GIT_HOST + 'chromium/third_party/ffmpeg.git')
+
   if svn_url in ('http://selenium.googlecode.com/svn/trunk/py/test',
                  '/trunk/deps/reference_builds/chrome'):
     # Those can't be git svn cloned. Skipping for now.
     return (None, None)
 
   # Projects on sourceforge using trunk
-  match = re.match('http?://(.*).svn.sourceforge.net/svnroot/(.*)/trunk(.*)', svn_url)
+  match = re.match('http?://(.*).svn.sourceforge.net/svnroot/(.*)/trunk(.*)',
+                   svn_url)
   if match:
     repo = '%s%s.git' % (match.group(2), match.group(3))
-    return (path, 'http://git.chromium.org/external/%s' % repo)
+    return (path, GIT_HOST + 'external/%s' % repo)
 
   # Projects on googlecode.com using trunk.
   match = re.match('http?://(.*).googlecode.com/svn/trunk(.*)', svn_url)
   if match:
     repo = '%s%s.git' % (match.group(1), match.group(2))
-    return (path, 'http://git.chromium.org/external/%s' % repo)
+    return (path, GIT_HOST + 'external/%s' % repo)
 
   # Projects on googlecode.com usng branches.
   match = re.match('http://(.*).googlecode.com/svn/branches/(.*)', svn_url)
   if match:
     repo = '%s/%s.git' % (match.group(1), match.group(2))
-    return (path, 'http://git.chromium.org/external/%s' % repo)
+    return (path, GIT_HOST + 'external/%s' % repo)
 
   # Projects that are subdirectories of the native_client repository.
   match = re.match('http://src.chromium.org/native_client/trunk/(.*)', svn_url)
   if match:
     repo = '%s.git' % match.group(1)
-    return (path, 'http://git.chromium.org/native_client/%s' % repo)
+    return (path, GIT_HOST + 'native_client/%s' % repo)
 
   # Projects that are subdirectories of the chromium/{src,tools} repository.
   match = re.match('/trunk/((src|tools)/.*)', svn_url)
   if match:
     repo = '%s.git' % match.group(1)
-    return (path, 'http://git.chromium.org/chromium/%s' % repo)
+    return (path, GIT_HOST + 'chromium/%s' % repo)
 
   # Main webkit directory.
   if svn_url == 'http://svn.webkit.org/repository/webkit/trunk/Source':
     return ('src/third_party/WebKit',
-            'http://git.chromium.org/external/WebKit_trimmed.git')
+            GIT_HOST + 'external/WebKit_trimmed.git')
 
   # Ignore all webkit directories, since we fetch the whole thing directly.
   if svn_url == '/trunk/deps/third_party/WebKit':
@@ -91,13 +101,13 @@
   match = re.match('/trunk/deps/third_party/(.*)', svn_url)
   if match:
     repo = '%s.git' % match.group(1)
-    return (path, 'http://git.chromium.org/chromium/deps/%s' % repo)
+    return (path, GIT_HOST + 'chromium/deps/%s' % repo)
 
   # Subdirectories of the chromium deps/reference_builds directory.
   match = re.match('/trunk/deps/reference_builds/(.*)', svn_url)
   if match:
     repo = '%s.git' % match.group(1)
-    return (path, 'http://git.chromium.org/chromium/reference_builds/%s' % repo)
+    return (path, GIT_HOST + 'chromium/reference_builds/%s' % repo)
 
   # Nothing yet? Oops.
-  print "No match for %s" % svn_url
+  print 'No match for %s' % svn_url