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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# This is a script that helps checking the initial patches that converted
# libsamsung-ipc to the kernel code style.
#
# As there is a massive amount of files to convert, and that the number of
# patches is also big, this script can hopefully make testing and reviewing
# easier.
#
# Copyright (C) 2020 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import os
import re
import sh
import sys
def usage(progname):
print("Usage: {} <revision_range> [-f]".format(progname))
print(" -f\tfull check: "
"verify if all the repository files have been checked")
sys.exit(1)
def run(*args):
# print(*args)
return sh.sh("-c", " ".join(args))
def git(*args):
return sh.git("--no-pager", *args)
def git_log_oneline(revision_range, *args):
return git("show",
"--oneline",
"-s",
"--no-decorate",
'--color=never',
revision_range,
*args).split(os.linesep)[:-1]
def git_get_diffed_files(commit1, commit2):
return git("diff", "--name-only", commit1, commit2).split(os.linesep)[:-1]
def git_get_commit_list(revision_range):
return git_log_oneline(revision_range, '--reverse', '--format=%h')
def get_revision_files(revision):
return git("ls-tree", "--name-only", '-r', revision).split(os.linesep)[:-1]
def check_file(filepath):
try:
file_report = run("scripts" + os.sep + "checkpatch.pl",
"-f", filepath)
print(" [ OK ] {}".format(filepath))
except:
print(" [ !! ] {}".format(filepath))
def checkpatch(revision_range, full_check=False):
repository_files = []
if full_check:
last_commit = git_get_commit_list(revision_range)[-1]
repository_files = get_revision_files(last_commit)
for commit in git_get_commit_list(revision_range):
print("Checking {}".format(git_log_oneline(commit)[0]))
# Check the commit
try:
diff = run("scripts" + os.sep + "checkpatch.pl", "-g", commit)
print(" [ OK ] Commit")
except:
print(" [ !! ] Commit")
# Check the files of the commit
modified_files = git_get_diffed_files(commit, commit + "~1")
for modified_file in modified_files:
check_file(modified_file)
if full_check:
if modified_file in repository_files:
repository_files.remove(modified_file)
if full_check:
if len(repository_files) > 0:
print("Files not in {}:".format(revision_range))
for path in repository_files:
check_file(path)
if __name__ == '__main__':
if len(sys.argv) == 2:
revision_range = sys.argv[1]
checkpatch(revision_range)
elif len(sys.argv) == 3 and sys.argv[2] == "-f":
revision_range = sys.argv[1]
checkpatch(revision_range, full_check=True)
else:
usage(sys.argv[0])
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