"""A management command for extracting translation messages for the whole project."""

import glob
import os

from django.conf import settings
from django.core.management.base import NoArgsCommand


class Command(NoArgsCommand):
    help = "Make and compile all translation messages for the whole project."

    def handle_noargs(self, **options):
        root = settings.PROJECT_ROOT
        manage_py = os.path.join(root, "manage.py")
        makemessages = "%s makemessages -v0 --all --extension='.txt,.html,.json'" % manage_py
        compilemessages = "%s compilemessages" % manage_py
        # top level messages
        self.run(makemessages + " --ignore='apps/*'")
        self.run(compilemessages)
        # application-specific messages
        for app_dir in glob.glob(os.path.join(root, "apps", "*")):
            if os.path.isdir(os.path.join(app_dir, "locale")):
                os.chdir(app_dir)
                self.run(makemessages)
                self.run(compilemessages)

    def run(self, cmd):
        print cmd
        os.system(cmd)