<gh_stars>10-100
from __future__ import print_function, unicode_literals

from django.utils.translation import ugettext as _

from django_evolution.compat.apps import get_apps
from django_evolution.compat.commands import BaseCommand
from django_evolution.models import Evolution
from django_evolution.utils.apps import get_app_label


class Command(BaseCommand):
    """Lists the applied evolutions for one or more apps."""

    def add_arguments(self, parser):
        """Add arguments to the command.

        Args:
            parser (object):
                The argument parser to add to.
        """
        parser.add_argument(
            'args',
            metavar='APP_LABEL',
            nargs='*',
            help=_('One or more app labels to list evolutions for.'))

    def handle(self, *app_labels, **options):
        if not app_labels:
            app_labels = [get_app_label(app) for app in get_apps()]

        for app_label in app_labels:
            evolutions = list(Evolution.objects.filter(app_label=app_label))

            if evolutions:
                print("Applied evolutions for '%s':" % app_label)

                for evolution in evolutions:
                    print('    %s' % evolution.label)

                print()

from __future__ import print_function, unicode_literals

from django.utils.translation import ugettext as _

from django_evolution.compat.apps import get_apps
from django_evolution.compat.commands import BaseCommand
from django_evolution.models import Evolution
from django_evolution.utils.apps import get_app_label


class Command(BaseCommand):
    """Lists the applied evolutions for one or more apps."""

    def add_arguments(self, parser):
        """Add arguments to the command.

        Args:
            parser (object):
                The argument parser to add to.
        """
        parser.add_argument(
            'args',
            metavar='APP_LABEL',
            nargs='*',
            help=_('One or more app labels to list evolutions for.'))

    def handle(self, *app_labels, **options):
        if not app_labels:
            app_labels = [get_app_label(app) for app in get_apps()]

        for app_label in app_labels:
            evolutions = list(Evolution.objects.filter(app_label=app_label))

            if evolutions:
                print("Applied evolutions for '%s':" % app_label)

                for evolution in evolutions:
                    print('    %s' % evolution.label)

                print()
Lists the applied evolutions for one or more apps. Add arguments to the command.          Args:             parser (object):                 The argument parser to add to.