2 # SPDX-License-Identifier: GPL-2.0+
4 # Copyright (c) 2011 The Chromium OS Authors.
7 """See README for more information"""
9 from argparse import ArgumentParser
16 if __name__ == "__main__":
17 # Allow 'from patman import xxx to work'
18 our_path = os.path.dirname(os.path.realpath(__file__))
19 sys.path.append(os.path.join(our_path, '..'))
22 from patman import command
23 from patman import control
24 from patman import gitutil
25 from patman import project
26 from patman import settings
27 from patman import terminal
28 from patman import test_util
29 from patman import test_checkpatch
31 epilog = '''Create patches from commits in a branch, check them and email them
32 as specified by tags you place in the commits. Use -n to do a dry run first.'''
34 parser = ArgumentParser(epilog=epilog)
35 parser.add_argument('-b', '--branch', type=str,
36 help="Branch to process (by default, the current branch)")
37 parser.add_argument('-c', '--count', dest='count', type=int,
38 default=-1, help='Automatically create patches from top n commits')
39 parser.add_argument('-e', '--end', type=int, default=0,
40 help='Commits to skip at end of patch list')
41 parser.add_argument('-D', '--debug', action='store_true',
42 help='Enabling debugging (provides a full traceback on error)')
43 parser.add_argument('-p', '--project', default=project.DetectProject(),
44 help="Project name; affects default option values and "
45 "aliases [default: %(default)s]")
46 parser.add_argument('-P', '--patchwork-url',
47 default='https://patchwork.ozlabs.org',
48 help='URL of patchwork server [default: %(default)s]')
49 parser.add_argument('-s', '--start', dest='start', type=int,
50 default=0, help='Commit to start creating patches from (0 = HEAD)')
51 parser.add_argument('-v', '--verbose', action='store_true', dest='verbose',
52 default=False, help='Verbose output of errors and warnings')
53 parser.add_argument('-H', '--full-help', action='store_true', dest='full_help',
54 default=False, help='Display the README file')
56 subparsers = parser.add_subparsers(dest='cmd')
57 send = subparsers.add_parser('send')
58 send.add_argument('-i', '--ignore-errors', action='store_true',
59 dest='ignore_errors', default=False,
60 help='Send patches email even if patch errors are found')
61 send.add_argument('-l', '--limit-cc', dest='limit', type=int, default=None,
62 help='Limit the cc list to LIMIT entries [default: %(default)s]')
63 send.add_argument('-m', '--no-maintainers', action='store_false',
64 dest='add_maintainers', default=True,
65 help="Don't cc the file maintainers automatically")
66 send.add_argument('-n', '--dry-run', action='store_true', dest='dry_run',
67 default=False, help="Do a dry run (create but don't email patches)")
68 send.add_argument('-r', '--in-reply-to', type=str, action='store',
69 help="Message ID that this series is in reply to")
70 send.add_argument('-t', '--ignore-bad-tags', action='store_true',
72 help='Ignore bad tags / aliases (default=warn)')
73 send.add_argument('-T', '--thread', action='store_true', dest='thread',
74 default=False, help='Create patches as a single thread')
75 send.add_argument('--cc-cmd', dest='cc_cmd', type=str, action='store',
76 default=None, help='Output cc list for patch file (used by git)')
77 send.add_argument('--no-binary', action='store_true', dest='ignore_binary',
79 help="Do not output contents of changes in binary files")
80 send.add_argument('--no-check', action='store_false', dest='check_patch',
82 help="Don't check for patch compliance")
83 send.add_argument('--no-tags', action='store_false', dest='process_tags',
84 default=True, help="Don't process subject tags as aliases")
85 send.add_argument('--no-signoff', action='store_false', dest='add_signoff',
86 default=True, help="Don't add Signed-off-by to patches")
87 send.add_argument('--smtp-server', type=str,
88 help="Specify the SMTP server to 'git send-email'")
90 send.add_argument('patchfiles', nargs='*')
92 test_parser = subparsers.add_parser('test', help='Run tests')
93 test_parser.add_argument('testname', type=str, default=None, nargs='?',
94 help="Specify the test to run")
96 status = subparsers.add_parser('status',
97 help='Check status of patches in patchwork')
98 status.add_argument('-C', '--show-comments', action='store_true',
99 help='Show comments from each patch')
100 status.add_argument('-d', '--dest-branch', type=str,
101 help='Name of branch to create with collected responses')
102 status.add_argument('-f', '--force', action='store_true',
103 help='Force overwriting an existing branch')
105 # Parse options twice: first to get the project and second to handle
106 # defaults properly (which depends on project)
107 # Use parse_known_args() in case 'cmd' is omitted
109 args, rest = parser.parse_known_args(argv)
110 if hasattr(args, 'project'):
111 settings.Setup(gitutil, parser, args.project, '')
112 args, rest = parser.parse_known_args(argv)
114 # If we have a command, it is safe to parse all arguments
116 args = parser.parse_args(argv)
118 # No command, so insert it after the known arguments and before the ones
119 # that presumably relate to the 'send' subcommand
121 argv = argv[:-nargs] + ['send'] + rest
122 args = parser.parse_args(argv)
124 if __name__ != "__main__":
128 sys.tracebacklimit = 0
130 # Run our meagre tests
131 if args.cmd == 'test':
133 from patman import func_test
135 sys.argv = [sys.argv[0]]
136 result = unittest.TestResult()
137 suite = unittest.TestSuite()
138 loader = unittest.TestLoader()
139 for module in (test_checkpatch.TestPatch, func_test.TestFunctional):
142 suite.addTests(loader.loadTestsFromName(args.testname, module))
143 except AttributeError:
146 suite.addTests(loader.loadTestsFromTestCase(module))
149 for module in ['gitutil', 'settings', 'terminal']:
150 suite = doctest.DocTestSuite(module)
153 sys.exit(test_util.ReportResult('patman', args.testname, result))
155 # Process commits, produce patches files, check them, email them
156 elif args.cmd == 'send':
157 # Called from git with a patch filename as argument
158 # Printout a list of additional CC recipients for this patch
160 fd = open(args.cc_cmd, 'r')
161 re_line = re.compile('(\S*) (.*)')
162 for line in fd.readlines():
163 match = re_line.match(line)
164 if match and match.group(1) == args.patchfiles[0]:
165 for cc in match.group(2).split('\0'):
172 pager = os.getenv('PAGER')
175 fname = os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])),
177 command.Run(pager, fname)
180 # If we are not processing tags, no need to warning about bad ones
181 if not args.process_tags:
182 args.ignore_bad_tags = True
185 # Check status of patches in patchwork
186 elif args.cmd == 'status':
189 control.patchwork_status(args.branch, args.count, args.start, args.end,
190 args.dest_branch, args.force,
191 args.show_comments, args.patchwork_url)
192 except Exception as e:
193 terminal.Print('patman: %s: %s' % (type(e).__name__, e),
194 colour=terminal.Color.RED)
197 traceback.print_exc()