| #!/usr/bin/env vpython3 | 
 | # Copyright 2013 The Flutter Authors. All rights reserved. | 
 | # Use of this source code is governed by a BSD-style license that can be | 
 | # found in the LICENSE file. | 
 |  | 
 | ''' | 
 | Runs the pre-rebase githooks. | 
 | ''' | 
 |  | 
 | import os | 
 | import subprocess | 
 | import sys | 
 |  | 
 | SRC_ROOT = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))) | 
 | FLUTTER_DIR = os.path.join(SRC_ROOT, 'flutter') | 
 |  | 
 |  | 
 | def GetDartBin(): | 
 |   dart_bin = os.path.join(SRC_ROOT, 'flutter', 'third_party', 'dart', 'tools', 'sdks', 'dart-sdk', 'bin') | 
 |   if not os.path.exists(dart_bin): | 
 |     dart_bin = os.path.join(SRC_ROOT, 'third_party', 'dart', 'tools', 'sdks', 'dart-sdk', 'bin') | 
 |   return dart_bin | 
 |  | 
 |  | 
 | def Main(argv): | 
 |   githook_args = [ | 
 |     '--flutter', | 
 |     FLUTTER_DIR, | 
 |   ] | 
 |  | 
 |   result = subprocess.run([ | 
 |     os.path.join(GetDartBin(), 'dart'), | 
 |     '--disable-dart-dev', | 
 |     os.path.join(FLUTTER_DIR, 'tools', 'githooks', 'bin', 'main.dart'), | 
 |   ] + githook_args + [ | 
 |     'pre-rebase', | 
 |   ] + argv[1:], cwd=SRC_ROOT) | 
 |   return result.returncode | 
 |  | 
 |  | 
 | if __name__ == '__main__': | 
 |     sys.exit(Main(sys.argv)) |