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632768bc65
Now `repo download . 1402` would download the change numbered 1402 into the current project and check it out for the user, using a detached HEAD. `repo sync .` would back out of the change and return to the upstream version. Multiple projects can be fetched at once by listing them out on the command line as different arguments. Individual patch sets can be selected by adding a '/n' to indicate the n-th patch set should be downloaded instead of the default of patch set 1. Signed-off-by: Shawn O. Pearce <sop@google.com>
79 lines
2.2 KiB
Python
79 lines
2.2 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 os
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import re
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import sys
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from command import Command
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CHANGE_RE = re.compile(r'^([1-9][0-9]*)(?:[/\.-]([1-9][0-9]*))?$')
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class Download(Command):
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common = True
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helpSummary = "Download and checkout a change"
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helpUsage = """
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%prog {project change[/patchset]}...
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"""
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helpDescription = """
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The '%prog' command downloads a change from the review system and
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makes it available in your project's local working directory.
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"""
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def _Options(self, p):
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pass
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def _ParseChangeIds(self, args):
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to_get = []
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project = None
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for a in args:
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m = CHANGE_RE.match(a)
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if m:
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if not project:
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self.Usage()
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chg_id = int(m.group(1))
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if m.group(2):
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ps_id = int(m.group(2))
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else:
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ps_id = 1
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to_get.append((project, chg_id, ps_id))
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else:
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project = self.GetProjects([a])[0]
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return to_get
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def Execute(self, opt, args):
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for project, change_id, ps_id in self._ParseChangeIds(args):
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dl = project.DownloadPatchSet(change_id, ps_id)
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if not dl:
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print >>sys.stderr, \
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'[%s] change %d/%d not found' \
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% (project.name, change_id, ps_id)
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sys.exit(1)
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if not dl.commits:
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print >>sys.stderr, \
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'[%s] change %d/%d has already been merged' \
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% (project.name, change_id, ps_id)
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continue
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if len(dl.commits) > 1:
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print >>sys.stderr, \
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'[%s] %d/%d depends on %d unmerged changes:' \
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% (project.name, change_id, ps_id, len(dl.commits))
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for c in dl.commits:
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print >>sys.stderr, ' %s' % (c)
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project._Checkout(dl.commit)
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