homeserver/collections/ansible/posix/plugins/shell/csh.py

48 lines
1.5 KiB
Python

# Copyright (c) 2014, Chris Church <chris@ninemoreminutes.com>
# Copyright (c) 2017 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
DOCUMENTATION = '''
name: csh
short_description: C shell (/bin/csh)
description:
- When you have no other option than to use csh
extends_documentation_fragment:
- shell_common
'''
from ansible.module_utils.six import text_type
from ansible.module_utils.six.moves import shlex_quote
from ansible.plugins.shell import ShellBase
class ShellModule(ShellBase):
# Common shell filenames that this plugin handles
COMPATIBLE_SHELLS = frozenset(('csh', 'tcsh'))
# Family of shells this has. Must match the filename without extension
SHELL_FAMILY = 'csh'
# commonly used
ECHO = 'echo'
COMMAND_SEP = ';'
# How to end lines in a python script one-liner
_SHELL_EMBEDDED_PY_EOL = '\\\n'
_SHELL_REDIRECT_ALLNULL = '>& /dev/null'
_SHELL_AND = '&&'
_SHELL_OR = '||'
_SHELL_SUB_LEFT = '"`'
_SHELL_SUB_RIGHT = '`"'
_SHELL_GROUP_LEFT = '('
_SHELL_GROUP_RIGHT = ')'
def env_prefix(self, **kwargs):
ret = []
# All the -u options must be first, so we process them first
ret += ['-u %s' % k for k, v in kwargs.items() if v is None]
ret += ['%s=%s' % (k, shlex_quote(text_type(v))) for k, v in kwargs.items() if v is not None]
return 'env %s' % ' '.join(ret)