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74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
#
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# Copyright (C) 2008 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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from command import Command
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from git_config import IsId
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from git_command import git
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from progress import Progress
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class Start(Command):
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common = True
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helpSummary = "Start a new branch for development"
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helpUsage = """
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%prog <newbranchname> [--all | <project>...]
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"""
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helpDescription = """
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'%prog' begins a new branch of development, starting from the
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revision specified in the manifest.
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"""
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def _Options(self, p):
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p.add_option('--all',
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dest='all', action='store_true',
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help='begin branch in all projects')
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def Execute(self, opt, args):
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if not args:
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self.Usage()
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nb = args[0]
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if not git.check_ref_format('heads/%s' % nb):
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print >>sys.stderr, "error: '%s' is not a valid name" % nb
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sys.exit(1)
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err = []
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projects = []
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if not opt.all:
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projects = args[1:]
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if len(projects) < 1:
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print >>sys.stderr, "error: at least one project must be specified"
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sys.exit(1)
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all = self.GetProjects(projects)
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pm = Progress('Starting %s' % nb, len(all))
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for project in all:
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pm.update()
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# If the current revision is a specific SHA1 then we can't push back
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# to it so substitute the manifest default revision instead.
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if IsId(project.revisionExpr):
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project.revisionExpr = self.manifest.default.revisionExpr
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if not project.StartBranch(nb):
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err.append(project)
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pm.end()
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if err:
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for p in err:
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print >>sys.stderr,\
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"error: %s/: cannot start %s" \
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% (p.relpath, nb)
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sys.exit(1)
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