blob: ae2985d2d924899a52ee53d1cd02d7b90c1e2895 [file] [log] [blame]
#
# 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
from progress import Progress
class Start(Command):
common = True
helpSummary = "Start a new branch for development"
helpUsage = """
%prog <newbranchname> [--all | <project>...]
"""
helpDescription = """
'%prog' begins a new branch of development, starting from the
revision specified in the manifest.
"""
def _Options(self, p):
p.add_option('--all',
dest='all', action='store_true',
help='begin branch in all projects')
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)
err = []
projects = []
if not opt.all:
projects = args[1:]
if len(projects) < 1:
print >>sys.stderr, "error: at least one project must be specified"
sys.exit(1)
all = self.GetProjects(projects)
pm = Progress('Starting %s' % nb, len(all))
for project in all:
pm.update()
if not project.StartBranch(nb):
err.append(project)
pm.end()
if err:
for p in err:
print >>sys.stderr,\
"error: %s/: cannot start %s" \
% (p.relpath, nb)
sys.exit(1)