def copy_template(template_name, copy_to, command_name, base_command):
    """copies the specified template directory to the copy_to location"""
    import django_extensions
    import re
    import shutil

    template_dir = os.path.join(django_extensions.__path__[0], 'conf', template_name)

    handle_method = "handle(self, *args, **options)"
    if base_command == 'AppCommand':
        handle_method = "handle_app(self, app, **options)"
    elif base_command == 'LabelCommand':
        handle_method = "handle_label(self, label, **options)"
    elif base_command == 'NoArgsCommand':
        handle_method = "handle_noargs(self, **options)"

    # walks the template structure and copies it
    for d, subdirs, files in os.walk(template_dir):
        relative_dir = d[len(template_dir) + 1:]
        if relative_dir and not os.path.exists(os.path.join(copy_to, relative_dir)):
            os.mkdir(os.path.join(copy_to, relative_dir))
        for i, subdir in enumerate(subdirs):
            if subdir.startswith('.'):
                del subdirs[i]
        for f in files:
            if f.endswith('.pyc') or f.startswith('.DS_Store'):
                continue
            path_old = os.path.join(d, f)
            path_new = os.path.join(copy_to, relative_dir, f.replace('sample', command_name))
            if os.path.exists(path_new):
                path_new = os.path.join(copy_to, relative_dir, f)
                if os.path.exists(path_new):
                    continue
            path_new = path_new.rstrip(".tmpl")
            fp_old = open(path_old, 'r')
            fp_new = open(path_new, 'w')
            fp_new.write(fp_old.read().replace('{{ command_name }}', command_name).replace('{{ base_command }}', base_command).replace('{{ handle_method }}', handle_method))
            fp_old.close()
            fp_new.close()
            try:
                shutil.copymode(path_old, path_new)
                _make_writeable(path_new)
            except __HOLE__:
                sys.stderr.write(style.NOTICE("Notice: Couldn't set permission bits on %s. You're probably using an uncommon filesystem setup. No problem.\n" % path_new))
dataset/ETHPy150Open mozilla/inventory/vendor-local/src/django-extensions/build/lib/django_extensions/management/commands/create_command.py/copy_template