blob: 533d20e1906dd31c26f27a5181af64f221709ebc [file] [log] [blame]
#
# Copyright (C) 2009 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 progress import Progress
class Checkout(Command):
common = True
helpSummary = "Checkout a branch for development"
helpUsage = """
%prog <branchname> [<project>...]
"""
helpDescription = """
The '%prog' command checks out an existing branch that was previously
created by 'repo start'.
The command is equivalent to:
repo forall [<project>...] -c git checkout <branchname>
"""
def Execute(self, opt, args):
if not args:
self.Usage()
nb = args[0]
err = []
success = []
all = self.GetProjects(args[1:])
pm = Progress('Checkout %s' % nb, len(all))
for project in all:
pm.update()
status = project.CheckoutBranch(nb)
if status is not None:
if status:
success.append(project)
else:
err.append(project)
pm.end()
if err:
for p in err:
print >>sys.stderr,\
"error: %s/: cannot checkout %s" \
% (p.relpath, nb)
sys.exit(1)
elif not success:
print >>sys.stderr, 'error: no project has branch %s' % nb
sys.exit(1)