# -*- coding: utf-8 -*-
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r"""Fix all version info in the input Info.plist file.

  % python tweak_info_plist.py --output=out.txt --input=in.txt \
      --branding=Mozc --version_file=version.txt

See mozc_version.py for the detailed information for version.txt.
"""


import codecs
import datetime
import logging
import optparse
import sys
from build_tools import mozc_version
from build_tools import tweak_data


_COPYRIGHT_YEAR = datetime.date.today().year


def ParseOptions():
  """Parse command line options.

  Returns:
    An options data.
  """
  parser = optparse.OptionParser()
  parser.add_option('--version_file', dest='version_file')
  parser.add_option('--output', dest='output')
  parser.add_option('--input', dest='input')
  parser.add_option('--branding', dest='branding')

  (options, unused_args) = parser.parse_args()
  return options


def main():
  """The main function."""
  options = ParseOptions()
  if options.version_file is None:
    logging.error('--version_file is not specified.')
    sys.exit(-1)
  if options.output is None:
    logging.error('--output is not specified.')
    sys.exit(-1)
  if options.input is None:
    logging.error('--input is not specified.')
    sys.exit(-1)
  if options.branding is None:
    logging.error('--branding is not specified.')
    sys.exit(-1)

  version = mozc_version.MozcVersion(options.version_file)

  copyright_message = u'© %d Google Inc.' % _COPYRIGHT_YEAR
  long_version = version.GetVersionString()
  short_version = version.GetVersionInFormat('@MAJOR@.@MINOR@.@BUILD@')

  if options.branding == 'GoogleJapaneseInput':
    domain_prefix = 'com.google'
    product_name = 'Google Japanese Input'
    breakpad_product = 'Google_Japanese_IME_Mac'
    breakpad_url = 'https://clients2.google.com/cr/report'
  else:
    domain_prefix = 'org.mozc'
    product_name = 'Mozc'
    breakpad_product = 'Mozc'
    # Reports are generated under $TMPDIR, but not sent to a server.
    breakpad_url = 'file:///dev/null'

  variables = {
      'GOOGLE_VERSIONINFO_LONG': long_version,
      'GOOGLE_VERSIONINFO_SHORT': short_version,
      'GOOGLE_VERSIONINFO_ABOUT': copyright_message,
      'GOOGLE_VERSIONINFO_FINDER':
          '%s %s, %s' % (product_name, long_version, copyright_message),
      'BRANDING':
          options.branding,
      'DOMAIN_PREFIX':
          domain_prefix,
      'BREAKPAD_PRODUCT':
          breakpad_product,
      'BREAKPAD_URL':
          breakpad_url,
  }

  codecs.open(options.output, 'w', encoding='utf-8').write(
      tweak_data.ReplaceVariables(open(options.input).read(), variables))

if __name__ == '__main__':
  main()
