check_devtools_properties.py

import argparse, fileinput, glob, os, re

def get_keys_from_file(path):
  if not os.path.exists(path):
    print 'path: [%s] is invalid' % path

  f = open(path, 'r')
  lines = f.readlines()
  f.close()

  keys = []
  for i, line in enumerate(lines):
    m = re.search('^([a-zA-Z0-9.]+)\s*=', line)
    if m and m.group(1):
      subkeys = m.group(1).split('.')
      keys = keys + subkeys

  return keys;

def get_js_files(path):
  js_files = []
  for root, dirs, files in os.walk(path):
    for file in files:
      if file.endswith('.js') or file.endswith('.jsm'):
        js_files.append(os.path.join(root, file))
  return js_files


def find_key_in_files(key, files):
  found = False
  for file in files:
    with open(file) as f:
      contents = f.read()
    if key in contents:
      found = True

  return found


files = glob.glob('client/locales/en-US/*.properties')
count = 0;
total = 0;

js_files = get_js_files('client')

for property_file in files:
  keys = get_keys_from_file(property_file)
  # print 'got {0} keys from {1}'.format(len(keys), property_file)
  for key in keys:
    total = total + 1
    found = find_key_in_files(key, js_files)
    if not found:
      count = count + 1
      print '{0} : {1}'.format(property_file, key)

print 'Processed {0} keys'.format(total)
print 'Missing {0} keys'.format(count)