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# 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 itertools
from color import Coloring
from command import DEFAULT_LOCAL_JOBS, PagedCommand
class Prune(PagedCommand):
COMMON = True
helpSummary = "Prune (delete) already merged topics"
helpUsage = """
%prog [<project>...]
"""
PARALLEL_JOBS = DEFAULT_LOCAL_JOBS
def _ExecuteOne(self, project):
"""Process one project."""
return project.PruneHeads()
def Execute(self, opt, args):
projects = self.GetProjects(args)
# NB: Should be able to refactor this module to display summary as results
# come back from children.
def _ProcessResults(_pool, _output, results):
return list(itertools.chain.from_iterable(results))
all_branches = self.ExecuteInParallel(
opt.jobs,
self._ExecuteOne,
projects,
callback=_ProcessResults,
ordered=True)
if not all_branches:
return
class Report(Coloring):
def __init__(self, config):
Coloring.__init__(self, config, 'status')
self.project = self.printer('header', attr='bold')
out = Report(all_branches[0].project.config)
out.project('Pending Branches')
out.nl()
project = None
for branch in all_branches:
if project != branch.project:
project = branch.project
out.nl()
out.project('project %s/' % project.relpath)
out.nl()
print('%s %-33s ' % (
branch.name == project.CurrentBranch and '*' or ' ',
branch.name), end='')
if not branch.base_exists:
print('(ignoring: tracking branch is gone: %s)' % (branch.base,))
else:
commits = branch.commits
date = branch.date
print('(%2d commit%s, %s)' % (
len(commits),
len(commits) != 1 and 's' or ' ',
date))
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