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b5d075d04f
Now that we have a bunch of subcommands doing parallel execution, a common pattern arises that we can factor out for most of them. We leave forall alone as it's a bit too complicated atm to cut over. Change-Id: I3617a4f7c66142bcd1ab030cb4cca698a65010ac Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/301942 Tested-by: Mike Frysinger <vapier@google.com> Reviewed-by: Chris Mcdonald <cjmcdonald@google.com>
82 lines
2.3 KiB
Python
82 lines
2.3 KiB
Python
# 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 itertools
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from color import Coloring
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from command import DEFAULT_LOCAL_JOBS, PagedCommand
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class Prune(PagedCommand):
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common = True
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helpSummary = "Prune (delete) already merged topics"
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helpUsage = """
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%prog [<project>...]
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"""
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PARALLEL_JOBS = DEFAULT_LOCAL_JOBS
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def _ExecuteOne(self, project):
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"""Process one project."""
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return project.PruneHeads()
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def Execute(self, opt, args):
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projects = self.GetProjects(args)
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# NB: Should be able to refactor this module to display summary as results
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# come back from children.
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def _ProcessResults(_pool, _output, results):
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return list(itertools.chain.from_iterable(results))
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all_branches = self.ExecuteInParallel(
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opt.jobs,
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self._ExecuteOne,
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projects,
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callback=_ProcessResults,
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ordered=True)
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if not all_branches:
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return
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class Report(Coloring):
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def __init__(self, config):
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Coloring.__init__(self, config, 'status')
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self.project = self.printer('header', attr='bold')
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out = Report(all_branches[0].project.config)
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out.project('Pending Branches')
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out.nl()
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project = None
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for branch in all_branches:
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if project != branch.project:
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project = branch.project
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out.nl()
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out.project('project %s/' % project.relpath)
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out.nl()
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print('%s %-33s ' % (
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branch.name == project.CurrentBranch and '*' or ' ',
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branch.name), end='')
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if not branch.base_exists:
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print('(ignoring: tracking branch is gone: %s)' % (branch.base,))
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else:
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commits = branch.commits
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date = branch.date
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print('(%2d commit%s, %s)' % (
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len(commits),
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len(commits) != 1 and 's' or ' ',
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date))
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