#!/usr/bin/env python
# -*- coding: utf-8 -*-
'''
    :codeauthor: :email:`Pedro Algarvio (pedro@algarvio.me)`


    download-translation-catalog
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Download a translation catalog from Transifex.
'''

# Import python libs
import os
import sys

# Import 3rd-party libs
try:
    import txclib.utils
except ImportError:
    print(
        'The \'transifex-client\' library needs to be installed. '
        'Please execute one of \'pip install transifex-client\' or '
        '\'easy_install transifex-client\''
    )
    sys.exit(1)

DOC_DIR = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
LOCALES_DIR = os.path.join(DOC_DIR, 'locale')


def main():
    '''
    Run the compile code
    '''

    os.chdir(DOC_DIR)
    tx_root = txclib.utils.find_dot_tx()

    if len(sys.argv) < 2:
        print('You need to pass a locale to this script. For example: '
              'pt_PT, zh_CN, ru, etc...')
        sys.exit(1)

    for locale in sys.argv[1:]:
        print('Download \'{0}\' translations catalog...'.format(locale))
        txclib.utils.exec_command('pull', ['-l', locale], tx_root)

    print('Done')


if __name__ == '__main__':
    main()