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# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import code
from mediagoblin import mg_globals
from mediagoblin.gmg_commands import util as commands_util
def shell_parser_setup(subparser):
subparser.add_argument(
'--ipython', help='Use ipython',
action="store_true")
SHELL_BANNER = """\
GNU MediaGoblin shell!
----------------------
Available vars:
- mgoblin_app: instantiated mediagoblin application
- mg_globals: mediagoblin.globals
- db: database instance
"""
def py_shell(**user_namespace):
"""
Run a shell using normal python shell.
"""
code.interact(
banner=SHELL_BANNER,
local=user_namespace)
def ipython_shell(**user_namespace):
"""
Run a shell for the user using ipython.
"""
try:
from IPython import embed
except:
print "IPython not available... exiting!"
return
embed(
banner1=SHELL_BANNER,
user_ns=user_namespace)
def shell(args):
"""
Setup a shell for the user
either a normal Python shell
or an IPython one
"""
user_namespace = {
'mg_globals': mg_globals,
'mgoblin_app': commands_util.setup_app(args),
'db': mg_globals.database}
if args.ipython:
ipython_shell(**user_namespace)
else:
py_shell(**user_namespace)
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