3
# Copyright (c) 2011 The Chromium OS Authors.
5
# See file CREDITS for list of people who contributed to this
8
# This program is free software; you can redistribute it and/or
9
# modify it under the terms of the GNU General Public License as
10
# published by the Free Software Foundation; either version 2 of
11
# the License, or (at your option) any later version.
13
# This program is distributed in the hope that it will be useful,
14
# but WITHOUT ANY WARRANTY; without even the implied warranty of
15
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16
# GNU General Public License for more details.
18
# You should have received a copy of the GNU General Public License
19
# along with this program; if not, write to the Free Software
20
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24
"""See README for more information"""
26
from optparse import OptionParser
41
parser = OptionParser()
42
parser.add_option('-H', '--full-help', action='store_true', dest='full_help',
43
default=False, help='Display the README file')
44
parser.add_option('-c', '--count', dest='count', type='int',
45
default=-1, help='Automatically create patches from top n commits')
46
parser.add_option('-i', '--ignore-errors', action='store_true',
47
dest='ignore_errors', default=False,
48
help='Send patches email even if patch errors are found')
49
parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
50
default=False, help="Do a try run (create but don't email patches)")
51
parser.add_option('-s', '--start', dest='start', type='int',
52
default=0, help='Commit to start creating patches from (0 = HEAD)')
53
parser.add_option('-t', '--test', action='store_true', dest='test',
54
default=False, help='run tests')
55
parser.add_option('-v', '--verbose', action='store_true', dest='verbose',
56
default=False, help='Verbose output of errors and warnings')
57
parser.add_option('--cc-cmd', dest='cc_cmd', type='string', action='store',
58
default=None, help='Output cc list for patch file (used by git)')
59
parser.add_option('--no-tags', action='store_false', dest='process_tags',
60
default=True, help="Don't process subject tags as aliaes")
62
parser.usage = """patman [options]
64
Create patches from commits in a branch, check them and email them as
65
specified by tags you place in the commits. Use -n to """
67
(options, args) = parser.parse_args()
69
# Run our meagre tests
73
sys.argv = [sys.argv[0]]
74
suite = unittest.TestLoader().loadTestsFromTestCase(test.TestPatch)
75
result = unittest.TestResult()
78
suite = doctest.DocTestSuite('gitutil')
81
# TODO: Surely we can just 'print' result?
83
for test, err in result.errors:
85
for test, err in result.failures:
88
# Called from git with a patch filename as argument
89
# Printout a list of additional CC recipients for this patch
91
fd = open(options.cc_cmd, 'r')
92
re_line = re.compile('(\S*) (.*)')
93
for line in fd.readlines():
94
match = re_line.match(line)
95
if match and match.group(1) == args[0]:
96
for cc in match.group(2).split(', '):
102
elif options.full_help:
103
pager = os.getenv('PAGER')
106
fname = os.path.join(os.path.dirname(sys.argv[0]), 'README')
107
command.Run(pager, fname)
109
# Process commits, produce patches files, check them, email them
113
if options.count == -1:
114
# Work out how many patches to send if we can
115
options.count = gitutil.CountCommitsToBranch() - options.start
117
col = terminal.Color()
118
if not options.count:
119
str = 'No commits found to process - please use -c flag'
120
print col.Color(col.RED, str)
123
# Read the metadata from the commits
125
series = patchstream.GetMetaData(options.start, options.count)
126
cover_fname, args = gitutil.CreatePatches(options.start, options.count,
129
# Fix up the patch files to our liking, and insert the cover letter
130
series = patchstream.FixPatches(series, args)
131
if series and cover_fname and series.get('cover'):
132
patchstream.InsertCoverLetter(cover_fname, series, options.count)
134
# Do a few checks on the series
137
# Check the patches, and run them through 'git am' just to be sure
138
ok = checkpatch.CheckPatches(options.verbose, args)
139
if not gitutil.ApplyPatches(options.verbose, args,
140
options.count + options.start):
143
# Email the patches out (giving the user time to check / cancel)
145
if ok or options.ignore_errors:
146
cc_file = series.MakeCcFile(options.process_tags)
147
cmd = gitutil.EmailPatches(series, cover_fname, args,
148
options.dry_run, cc_file)
151
# For a dry run, just show our actions as a sanity check
153
series.ShowActions(args, cmd, options.process_tags)