patman: Rename the main module
Python does not like the module name being the same as the module
directory. To allow patman modules to be used from other tools, rename
it.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/patman/main.py b/tools/patman/main.py
new file mode 100755
index 0000000..f3d9c0c
--- /dev/null
+++ b/tools/patman/main.py
@@ -0,0 +1,184 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2011 The Chromium OS Authors.
+#
+
+"""See README for more information"""
+
+from optparse import OptionParser
+import os
+import re
+import sys
+import unittest
+
+if __name__ == "__main__":
+ # Allow 'from patman import xxx to work'
+ our_path = os.path.dirname(os.path.realpath(__file__))
+ sys.path.append(os.path.join(our_path, '..'))
+
+# Our modules
+from patman import checkpatch
+from patman import command
+from patman import gitutil
+from patman import patchstream
+from patman import project
+from patman import settings
+from patman import terminal
+from patman import test
+
+
+parser = OptionParser()
+parser.add_option('-H', '--full-help', action='store_true', dest='full_help',
+ default=False, help='Display the README file')
+parser.add_option('-c', '--count', dest='count', type='int',
+ default=-1, help='Automatically create patches from top n commits')
+parser.add_option('-i', '--ignore-errors', action='store_true',
+ dest='ignore_errors', default=False,
+ help='Send patches email even if patch errors are found')
+parser.add_option('-m', '--no-maintainers', action='store_false',
+ dest='add_maintainers', default=True,
+ help="Don't cc the file maintainers automatically")
+parser.add_option('-l', '--limit-cc', dest='limit', type='int',
+ default=None, help='Limit the cc list to LIMIT entries [default: %default]')
+parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
+ default=False, help="Do a dry run (create but don't email patches)")
+parser.add_option('-p', '--project', default=project.DetectProject(),
+ help="Project name; affects default option values and "
+ "aliases [default: %default]")
+parser.add_option('-r', '--in-reply-to', type='string', action='store',
+ help="Message ID that this series is in reply to")
+parser.add_option('-s', '--start', dest='start', type='int',
+ default=0, help='Commit to start creating patches from (0 = HEAD)')
+parser.add_option('-t', '--ignore-bad-tags', action='store_true',
+ default=False, help='Ignore bad tags / aliases')
+parser.add_option('--test', action='store_true', dest='test',
+ default=False, help='run tests')
+parser.add_option('-v', '--verbose', action='store_true', dest='verbose',
+ default=False, help='Verbose output of errors and warnings')
+parser.add_option('--cc-cmd', dest='cc_cmd', type='string', action='store',
+ default=None, help='Output cc list for patch file (used by git)')
+parser.add_option('--no-check', action='store_false', dest='check_patch',
+ default=True,
+ help="Don't check for patch compliance")
+parser.add_option('--no-tags', action='store_false', dest='process_tags',
+ default=True, help="Don't process subject tags as aliaes")
+parser.add_option('--smtp-server', type='str',
+ help="Specify the SMTP server to 'git send-email'")
+parser.add_option('-T', '--thread', action='store_true', dest='thread',
+ default=False, help='Create patches as a single thread')
+
+parser.usage += """
+
+Create patches from commits in a branch, check them and email them as
+specified by tags you place in the commits. Use -n to do a dry run first."""
+
+
+# Parse options twice: first to get the project and second to handle
+# defaults properly (which depends on project).
+(options, args) = parser.parse_args()
+settings.Setup(parser, options.project, '')
+(options, args) = parser.parse_args()
+
+if __name__ != "__main__":
+ pass
+
+# Run our meagre tests
+elif options.test:
+ import doctest
+ from patman import func_test
+
+ sys.argv = [sys.argv[0]]
+ result = unittest.TestResult()
+ for module in (test.TestPatch, func_test.TestFunctional):
+ suite = unittest.TestLoader().loadTestsFromTestCase(module)
+ suite.run(result)
+
+ for module in ['gitutil', 'settings', 'terminal']:
+ suite = doctest.DocTestSuite(module)
+ suite.run(result)
+
+ # TODO: Surely we can just 'print' result?
+ print(result)
+ for test, err in result.errors:
+ print(err)
+ for test, err in result.failures:
+ print(err)
+
+# Called from git with a patch filename as argument
+# Printout a list of additional CC recipients for this patch
+elif options.cc_cmd:
+ fd = open(options.cc_cmd, 'r')
+ re_line = re.compile('(\S*) (.*)')
+ for line in fd.readlines():
+ match = re_line.match(line)
+ if match and match.group(1) == args[0]:
+ for cc in match.group(2).split('\0'):
+ cc = cc.strip()
+ if cc:
+ print(cc)
+ fd.close()
+
+elif options.full_help:
+ pager = os.getenv('PAGER')
+ if not pager:
+ pager = 'more'
+ fname = os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])),
+ 'README')
+ command.Run(pager, fname)
+
+# Process commits, produce patches files, check them, email them
+else:
+ gitutil.Setup()
+
+ if options.count == -1:
+ # Work out how many patches to send if we can
+ options.count = gitutil.CountCommitsToBranch() - options.start
+
+ col = terminal.Color()
+ if not options.count:
+ str = 'No commits found to process - please use -c flag'
+ sys.exit(col.Color(col.RED, str))
+
+ # Read the metadata from the commits
+ if options.count:
+ series = patchstream.GetMetaData(options.start, options.count)
+ cover_fname, args = gitutil.CreatePatches(options.start, options.count,
+ series)
+
+ # Fix up the patch files to our liking, and insert the cover letter
+ patchstream.FixPatches(series, args)
+ if cover_fname and series.get('cover'):
+ patchstream.InsertCoverLetter(cover_fname, series, options.count)
+
+ # Do a few checks on the series
+ series.DoChecks()
+
+ # Check the patches, and run them through 'git am' just to be sure
+ if options.check_patch:
+ ok = checkpatch.CheckPatches(options.verbose, args)
+ else:
+ ok = True
+
+ cc_file = series.MakeCcFile(options.process_tags, cover_fname,
+ not options.ignore_bad_tags,
+ options.add_maintainers, options.limit)
+
+ # Email the patches out (giving the user time to check / cancel)
+ cmd = ''
+ its_a_go = ok or options.ignore_errors
+ if its_a_go:
+ cmd = gitutil.EmailPatches(series, cover_fname, args,
+ options.dry_run, not options.ignore_bad_tags, cc_file,
+ in_reply_to=options.in_reply_to, thread=options.thread,
+ smtp_server=options.smtp_server)
+ else:
+ print(col.Color(col.RED, "Not sending emails due to errors/warnings"))
+
+ # For a dry run, just show our actions as a sanity check
+ if options.dry_run:
+ series.ShowActions(args, cmd, options.process_tags)
+ if not its_a_go:
+ print(col.Color(col.RED, "Email would not be sent"))
+
+ os.remove(cc_file)