Change the way trychange.py sends the try jobs.

Now accepts duplicate keys, it simplifies parsing, like when multiple bots are
used, each with their own test filter. This enables full test specification per builder.

R=petermayo@chromium.org
BUG=
TEST=


Review URL: http://codereview.chromium.org/9380022

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@121842 0039d316-1c4b-4281-b951-d872f2087c98

trychange.py

@@ -290,31 +290,33 @@ class GIT(SCM):
 
 def _ParseSendChangeOptions(options):
   """Parse common options passed to _SendChangeHTTP and _SendChangeSVN."""
-  values = {}
+  values = [
+    ('user', options.user),
+    ('name', options.name),
+  ]
   if options.email:
-    values['email'] = options.email
-  values['user'] = options.user
-  values['name'] = options.name
-  if options.bot:
-    values['bot'] = ','.join(options.bot)
+    values.append(('email', options.email))
   if options.revision:
-    values['revision'] = options.revision
+    values.append(('revision', options.revision))
   if options.clobber:
-    values['clobber'] = 'true'
-  if options.testfilter:
-    values['testfilter'] = ','.join(options.testfilter)
+    values.append(('clobber', 'true'))
   if options.root:
-    values['root'] = options.root
+    values.append(('root', options.root))
   if options.patchlevel:
-    values['patchlevel'] = options.patchlevel
+    values.append(('patchlevel', options.patchlevel))
   if options.issue:
-    values['issue'] = options.issue
+    values.append(('issue', options.issue))
   if options.patchset:
-    values['patchset'] = options.patchset
+    values.append(('patchset', options.patchset))
   if options.target:
-    values['target'] = options.target
+    values.append(('target', options.target))
   if options.project:
-    values['project'] = options.project
+    values.append(('project', options.project))
+
+  for bot in options.bot:
+    values.append(('bot', bot))
+  for t in options.testfilter:
+    values.append(('testfilter', t))
   return values
 
 
@@ -328,8 +330,7 @@ def _SendChangeHTTP(options):
         'server port to connect to.')
 
   values = _ParseSendChangeOptions(options)
-  description = ''.join("%s=%s\n" % (k, v) for (k, v) in values.iteritems())
-  values['patch'] = options.diff
+  values.append(('patch', options.diff))
 
   url = 'http://%s:%s/send_try_patch' % (options.host, options.port)
   proxies = None
@@ -341,7 +342,7 @@ def _SendChangeHTTP(options):
       proxies = {'http': options.proxy, 'https': options.proxy}
 
   logging.info('Sending by HTTP')
-  logging.info(description)
+  logging.info(''.join("%s=%s\n" % (k, v) for k, v in values))
   logging.info(url)
   logging.info(options.diff)
   if options.dry_run:
@@ -353,8 +354,7 @@ def _SendChangeHTTP(options):
     logging.info('Done')
   except IOError, e:
     logging.info(str(e))
-    if (values.get('bot') and len(e.args) > 2 and
-        e.args[2] == 'got a bad status line'):
+    if options.bot and len(e.args) > 2 and e.args[2] == 'got a bad status line':
       raise NoTryServerAccess('%s is unaccessible. Bad --bot argument?' % url)
     else:
       raise NoTryServerAccess('%s is unaccessible. Reason: %s' % (url,
@@ -376,7 +376,7 @@ def _SendChangeSVN(options):
                             ' try server svn repository to connect to.')
 
   values = _ParseSendChangeOptions(options)
-  description = ''.join("%s=%s\n" % (k, v) for (k, v) in values.iteritems())
+  description = ''.join("%s=%s\n" % (k, v) for k, v in values)
   logging.info('Sending by SVN')
   logging.info(description)
   logging.info(options.svn_repo)
@@ -558,7 +558,7 @@ def TryChange(argv,
                    help="Override which project to use. Projects are defined "
                         "server-side to define what default bot set to use")
 
-  group.add_option("-t", "--testfilter", action="append",
+  group.add_option("-t", "--testfilter", action="append", default=[],
                    help="Add a gtest_filter to a test. Use multiple times to "
                         "specify filters for different tests. (i.e. "
                         "--testfilter base_unittests:ThreadTest.* "