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# Copyright (C) 2014 Codethink Limited
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import cliapp
import logging
import os
import morphlib
class PushPullPlugin(cliapp.Plugin):
'''Add subcommands to wrap the git push and pull commands.'''
def enable(self):
self.app.add_subcommand(
'push', self.push, arg_synopsis='REPO TARGET')
self.app.add_subcommand('pull', self.pull, arg_synopsis='[REMOTE]')
def disable(self):
pass
def push(self, args):
'''Push a branch to a remote repository.
Command line arguments:
* `REPO` is the repository to push your changes to.
* `TARGET` is the branch to push to the repository.
This is a wrapper for the `git push` command. It also deals with
pushing any binary files that have been added using git-fat.
Example:
morph push origin jrandom/new-feature
'''
if len(args) != 2:
raise morphlib.Error('push must get exactly two arguments')
gd = morphlib.gitdir.GitDirectory(os.getcwd())
remote, branch = args
rs = morphlib.gitdir.RefSpec(branch)
gd.get_remote(remote).push(rs)
if gd.has_fat():
gd.fat_init()
gd.fat_push()
def pull(self, args):
'''Pull changes to the current branch from a repository.
Command line arguments:
* `REMOTE` is the remote branch to pull from. By default this is the
branch being tracked by your current git branch (ie origin/master
for branch master)
This is a wrapper for the `git pull` command. It also deals with
pulling any binary files that have been added to the repository using
git-fat.
Example:
morph pull
'''
if len(args) > 1:
raise morphlib.Error('pull takes at most one argument')
gd = morphlib.gitdir.GitDirectory(os.getcwd())
remote = gd.get_remote('origin')
if args:
branch = args[0]
remote.pull(branch)
else:
remote.pull()
if gd.has_fat():
gd.fat_init()
gd.fat_pull()
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