Class SourceProcessor

deps/v8/tools/v8_presubmit.py:520–689

Check that all files include a copyright notice and no trailing whitespaces.

    r'Copyright [\d-]*20[0-2][0-9] the V8 project authors. All rights reserved.')

class SourceProcessor(SourceFileProcessor):
  """
  Check that all files include a copyright notice and no trailing whitespaces.
  """

  RELEVANT_EXTENSIONS = ['.js', '.cc', '.h', '.py', '.c', '.status', '.tq', '.g4']

  def __init__(self):
    self.runtime_function_call_pattern = self.CreateRuntimeFunctionCallMatcher()

  def CreateRuntimeFunctionCallMatcher(self):
    runtime_h_path = join(dirname(TOOLS_PATH), 'src/runtime/runtime.h')
    pattern = re.compile(r'\s+F\(([^,]*),.*\)')
    runtime_functions = []
    with open(runtime_h_path) as f:
      for line in f.readlines():
        m = pattern.match(line)
        if m:
          runtime_functions.append(m.group(1))
    if len(runtime_functions) < 250:
      print ("Runtime functions list is suspiciously short. "
             "Consider updating the presubmit script.")
      sys.exit(1)
    str = '(\%\s+(' + '|'.join(runtime_functions) + '))[\s\(]'
    return re.compile(str)

  # Overwriting the one in the parent class.
  def FindFilesIn(self, path):
    if exists(path+'/.git'):
      output = subprocess.Popen('git ls-files --full-name',
                                stdout=PIPE, cwd=path, shell=True)
      result = []
      for file in decode(output.stdout.read()).split():
        for dir_part in dirname(file).replace(os.sep, '/').split('/'):
          if self.IgnoreDir(dir_part):
            break
        else:
          if (self.IsRelevant(file) and exists(file)
              and not self.IgnoreFile(file)):
            result.append(join(path, file))
      if output.wait() == 0:
        return result
    return super(SourceProcessor, self).FindFilesIn(path)

  def IsRelevant(self, name):
    for ext in SourceProcessor.RELEVANT_EXTENSIONS:
      if name.endswith(ext):
        return True
    return False

  def GetPathsToSearch(self):
    return ['.']

  def IgnoreDir(self, name):
    return (super(SourceProcessor, self).IgnoreDir(name) or
            name in ('third_party', 'out', 'obj', 'DerivedSources'))

  IGNORE_COPYRIGHTS = ['box2d.js',