# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import sys

def main(header, propFile):
  mappings = {}

  with open(propFile, 'r') as f:
    for line in f:
      line = line.strip()
      if not line.startswith('#'):
        parts = line.split("=", 1)
        if len(parts) == 2 and len(parts[0]) > 0:
          mappings[parts[0].strip()] = parts[1].strip()
 
  keys = mappings.keys()
  keys.sort()

  header.write("// This is a generated file. Please do not edit.\n")
  header.write("// Please edit the corresponding .properties file instead.\n")

  entries = ['{ "%s", %s }'
             % (key, mappings[key].replace('-', '_').upper() + '_ENCODING') for key in keys]
  header.write(',\n'.join(entries) + '\n')