Improve annotated steps output

dart/utils/compiler/buildbot.py

 #!/usr/bin/python
 
 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Dart frog buildbot steps
 
 Runs tests for the frog or dart2js compiler.
 """
@@ skipping 146 matching lines @@
   if system == 'win7':
     for build in ['Release_', 'Debug_']:
       for arch in ['ia32', 'x64']:
         outdir = build + arch
         shutil.rmtree(outdir, ignore_errors=True)
         shutil.rmtree('frog/%s' % outdir, ignore_errors=True)
         shutil.rmtree('runtime/%s' % outdir, ignore_errors=True)
 
   os.chdir(DART_PATH)
 
-  print '@@@BUILD_STEP build sdk@@@'
-
   args = [sys.executable, './tools/build.py', '--mode=' + mode, 'create_sdk']
   print 'running %s' % (' '.join(args))
   return subprocess.call(args, env=NO_COLOR_ENV)
 
 
 def TestCompiler(compiler, runtime, mode, system, option, flags):
   """ test the compiler.
    Args:
      - compiler: either 'dart2js' or 'frog'
      - runtime: either 'd8', or one of the browsers, see GetBuildInfo
@@ skipping 81 matching lines @@
     shutil.rmtree('C:\\Users\\chrome-bot\\AppData\\Local\\Temp',
         ignore_errors=True)
   elif browser == 'ff':
     # Note: the buildbots run as root, so we can do this without requiring a
     # password. The command won't actually work on regular machines without
     # root permissions.
     _DeleteFirefoxProfiles('/tmp')
     _DeleteFirefoxProfiles('/var/tmp')
 
 def main():
+  print '@@@BUILD_STEP build sdk@@@'
+
   if len(sys.argv) == 0:
     print 'Script pathname not known, giving up.'
     return 1
 
   compiler, runtime, mode, system, option, shard_index, total_shards = (
       GetBuildInfo())
   shard_description = ""
   if shard_index:
     shard_description = " shard %s of %s" % (shard_index, total_shards)
   print "compiler: %s, runtime: %s mode: %s, system: %s, option: %s%s" % (
@@ skipping 17 matching lines @@
   if status == 0 and compiler != 'dart2js':
     status = TestCompiler(compiler, runtime, mode, system, option,
                           test_flags + ['--checked'])
 
   if runtime != 'd8': CleanUpTemporaryFiles(system, runtime)
   if status != 0: print '@@@STEP_FAILURE@@@'
   return status
 
 if __name__ == '__main__':
   sys.exit(main())