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# Copyright (C) 2009-2010 W. Trevor King <wking@drexel.edu>
#
# 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; either version 2 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 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 sys
import libbe
import libbe.bugdir
import libbe.command
import libbe.command.util
import libbe.storage
import libbe.ui.util.editor
class Commit (libbe.command.Command):
"""Commit the currently pending changes to the repository
>>> import sys
>>> import libbe.bugdir
>>> bd = libbe.bugdir.SimpleBugDir(memory=False, versioned=True)
>>> io = libbe.command.StringInputOutput()
>>> io.stdout = sys.stdout
>>> ui = libbe.command.UserInterface(io=io)
>>> ui.storage_callbacks.set_storage(bd.storage)
>>> cmd = Commit(ui=ui)
>>> bd.extra_strings = ['hi there']
>>> bd.flush_reload()
>>> ui.run(cmd, args=['Making a commit']) # doctest: +ELLIPSIS
Committed ...
>>> ui.cleanup()
>>> bd.cleanup()
"""
name = 'commit'
def __init__(self, *args, **kwargs):
libbe.command.Command.__init__(self, *args, **kwargs)
self.options.extend([
libbe.command.Option(name='body', short_name='b',
help='Provide the detailed body for the commit message. In the special case that FILE == "EDITOR", spawn an editor to enter the body text (in which case you cannot use stdin for the summary)',
arg=libbe.command.Argument(name='body', metavar='FILE',
completion_callback=libbe.command.util.complete_path)),
libbe.command.Option(name='allow-empty', short_name='a',
help='Allow empty commits'),
])
self.args.extend([
libbe.command.Argument(
name='comment', metavar='COMMENT', default=None),
])
def _run(self, **params):
if params['comment'] == '-': # read summary from stdin
assert params['body'] != 'EDITOR', \
'Cannot spawn and editor when the summary is using stdin.'
summary = sys.stdin.readline()
else:
summary = params['comment']
storage = self._get_storage()
if params['body'] == None:
body = None
elif params['body'] == 'EDITOR':
body = libbe.ui.util.editor.editor_string(
'Please enter your commit message above')
else:
self._check_restricted_access(storage, params['body'])
body = libbe.util.encoding.get_file_contents(
params['body'], decode=True)
try:
revision = storage.commit(summary, body=body,
allow_empty=params['allow-empty'])
print >> self.stdout, 'Committed %s' % revision
except libbe.storage.EmptyCommit, e:
print >> self.stdout, e
return 1
def _long_help(self):
return """
Commit the current repository status. The summary specified on the
commandline is a string (only one line) that describes the commit
briefly or "-", in which case the string will be read from stdin.
"""
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