#! /bin/env python
import os
import sys
from subprocess import Popen
from tempfile import TemporaryFile

from translate.tools import phppo2pypo

# How can we access settings.STANDALONE_DOMAINS from here?
standalone_domains = ['firefoxcup']

def copypos(dir):
    if not os.path.isdir(dir):
        sys.exit("Can't find (%s)" % dir)
    os.chdir(dir)
    for locale in os.listdir('.'):
        if not os.path.isdir(locale) or locale.startswith('.'):
            continue
        print "Creating z-messages for %s..." % locale

        r_messages = open(os.path.join(os.path.abspath(locale), 'LC_MESSAGES',
                                  'messages.po'))
        r_messages_python = TemporaryFile('w+t')
        if not phppo2pypo.convertphp2py(r_messages, r_messages_python):
            sys.exit("Something is broken in (%s)" % r_messages)
        r_messages.close()
        r_messages_python.seek(0)

        standalone_messages = []
        for domain in standalone_domains:
            standalone_messages.append(os.path.join(os.path.abspath(locale),
                                       'LC_MESSAGES',
                                       'z-%s.po' % domain))

        z_messages = open(os.path.join(os.path.abspath(locale), 'LC_MESSAGES',
                                  'z-messages.po'), 'w+t')
        command = ["msgcat", "--use-first", "-"]
        command.extend(standalone_messages)
        p1 = Popen(command, stdin=r_messages_python, stdout=z_messages)
        p1.communicate()
        z_messages.close()

if __name__ == "__main__":
    if len(sys.argv) != 2:
        sys.exit("Usage: ./copy-to-zamboni.sh <localedir>")
    copypos(sys.argv[1])