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#
# Copyright (C) 2008 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
from command import Command
from git_command import git
class Start(Command):
common = True
helpSummary = "Start a new branch for development"
helpUsage = """
%prog <newbranchname> [<project>...]
This subcommand starts a new branch of development that is automatically
pulled from a remote branch.
It is equivalent to the following git commands:
"git branch --track <newbranchname> m/<codeline>",
or
"git checkout --track -b <newbranchname> m/<codeline>".
All three forms set up the config entries that repo bases some of its
processing on. Use %prog or git branch or checkout with --track to ensure
the configuration data is set up properly.
"""
def Execute(self, opt, args):
if not args:
self.Usage()
nb = args[0]
if not git.check_ref_format('heads/%s' % nb):
print >>sys.stderr, "error: '%s' is not a valid name" % nb
sys.exit(1)
for project in self.GetProjects(args[1:]):
project.StartBranch(nb)
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