#!/usr/bin/env python

import fnmatch
import os
import subprocess
import sys


SOURCE_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
CPPLINT = os.path.join(SOURCE_ROOT, 'vendor', 'google-styleguide', 'trunk', 'cpplint', 'cpplint.py')


def main():
  os.chdir(SOURCE_ROOT)
  files = list_files(['browser', 'common'],
                     ['*.cc', '*.mm', '*.h'])
  return cpplint(files)


def list_files(directories, filters):
  matches = []
  for directory in directories:
    for root, _, filenames, in os.walk(directory):
      for f in filters:
        for filename in fnmatch.filter(filenames, f):
          matches.append(os.path.join(root, filename))
  return matches


def cpplint(files):
  rules = '--filter=-build/header_guard'
  return subprocess.call([sys.executable, CPPLINT, rules] + files)


if __name__ == '__main__':
  sys.exit(main())