mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 09:48:16 +00:00
902a9715ea
Especially with the Linux kernel, it takes a long time (a minute or more) to test-apply the patches, so patman becomes significantly less useful. The only real problem that is found with this apply step is trailing spaces. Provide a -a option to skip this step, for those working with clean patches. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Doug Anderson <dianders@chromium.org>
182 lines
6.6 KiB
Python
Executable file
182 lines
6.6 KiB
Python
Executable file
#!/usr/bin/python
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#
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# Copyright (c) 2011 The Chromium OS Authors.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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"""See README for more information"""
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from optparse import OptionParser
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import os
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import re
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import sys
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import unittest
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# Our modules
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import checkpatch
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import command
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import gitutil
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import patchstream
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import project
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import settings
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import terminal
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import test
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parser = OptionParser()
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parser.add_option('-a', '--no-apply', action='store_false',
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dest='apply_patches', default=True,
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help="Don't test-apply patches with git am")
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parser.add_option('-H', '--full-help', action='store_true', dest='full_help',
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default=False, help='Display the README file')
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parser.add_option('-c', '--count', dest='count', type='int',
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default=-1, help='Automatically create patches from top n commits')
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parser.add_option('-i', '--ignore-errors', action='store_true',
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dest='ignore_errors', default=False,
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help='Send patches email even if patch errors are found')
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parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
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default=False, help="Do a dry run (create but don't email patches)")
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parser.add_option('-p', '--project', default=project.DetectProject(),
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help="Project name; affects default option values and "
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"aliases [default: %default]")
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parser.add_option('-r', '--in-reply-to', type='string', action='store',
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help="Message ID that this series is in reply to")
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parser.add_option('-s', '--start', dest='start', type='int',
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default=0, help='Commit to start creating patches from (0 = HEAD)')
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parser.add_option('-t', '--ignore-bad-tags', action='store_true',
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default=False, help='Ignore bad tags / aliases')
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parser.add_option('--test', action='store_true', dest='test',
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default=False, help='run tests')
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parser.add_option('-v', '--verbose', action='store_true', dest='verbose',
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default=False, help='Verbose output of errors and warnings')
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parser.add_option('--cc-cmd', dest='cc_cmd', type='string', action='store',
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default=None, help='Output cc list for patch file (used by git)')
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parser.add_option('--no-check', action='store_false', dest='check_patch',
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default=True,
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help="Don't check for patch compliance")
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parser.add_option('--no-tags', action='store_false', dest='process_tags',
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default=True, help="Don't process subject tags as aliaes")
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parser.usage = """patman [options]
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Create patches from commits in a branch, check them and email them as
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specified by tags you place in the commits. Use -n to do a dry run first."""
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# Parse options twice: first to get the project and second to handle
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# defaults properly (which depends on project).
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(options, args) = parser.parse_args()
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settings.Setup(parser, options.project, '')
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(options, args) = parser.parse_args()
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# Run our meagre tests
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if options.test:
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import doctest
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sys.argv = [sys.argv[0]]
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suite = unittest.TestLoader().loadTestsFromTestCase(test.TestPatch)
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result = unittest.TestResult()
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suite.run(result)
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for module in ['gitutil', 'settings']:
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suite = doctest.DocTestSuite(module)
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suite.run(result)
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# TODO: Surely we can just 'print' result?
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print result
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for test, err in result.errors:
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print err
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for test, err in result.failures:
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print err
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# Called from git with a patch filename as argument
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# Printout a list of additional CC recipients for this patch
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elif options.cc_cmd:
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fd = open(options.cc_cmd, 'r')
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re_line = re.compile('(\S*) (.*)')
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for line in fd.readlines():
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match = re_line.match(line)
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if match and match.group(1) == args[0]:
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for cc in match.group(2).split(', '):
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cc = cc.strip()
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if cc:
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print cc
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fd.close()
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elif options.full_help:
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pager = os.getenv('PAGER')
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if not pager:
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pager = 'more'
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fname = os.path.join(os.path.dirname(sys.argv[0]), 'README')
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command.Run(pager, fname)
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# Process commits, produce patches files, check them, email them
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else:
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gitutil.Setup()
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if options.count == -1:
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# Work out how many patches to send if we can
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options.count = gitutil.CountCommitsToBranch() - options.start
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col = terminal.Color()
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if not options.count:
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str = 'No commits found to process - please use -c flag'
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print col.Color(col.RED, str)
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sys.exit(1)
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# Read the metadata from the commits
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if options.count:
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series = patchstream.GetMetaData(options.start, options.count)
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cover_fname, args = gitutil.CreatePatches(options.start, options.count,
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series)
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# Fix up the patch files to our liking, and insert the cover letter
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series = patchstream.FixPatches(series, args)
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if series and cover_fname and series.get('cover'):
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patchstream.InsertCoverLetter(cover_fname, series, options.count)
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# Do a few checks on the series
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series.DoChecks()
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# Check the patches, and run them through 'git am' just to be sure
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if options.check_patch:
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ok = checkpatch.CheckPatches(options.verbose, args)
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else:
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ok = True
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if options.apply_patches:
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if not gitutil.ApplyPatches(options.verbose, args,
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options.count + options.start):
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ok = False
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cc_file = series.MakeCcFile(options.process_tags, cover_fname,
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not options.ignore_bad_tags)
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# Email the patches out (giving the user time to check / cancel)
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cmd = ''
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if ok or options.ignore_errors:
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cmd = gitutil.EmailPatches(series, cover_fname, args,
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options.dry_run, not options.ignore_bad_tags, cc_file,
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in_reply_to=options.in_reply_to)
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# For a dry run, just show our actions as a sanity check
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if options.dry_run:
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series.ShowActions(args, cmd, options.process_tags)
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os.remove(cc_file)
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