58 lines · python
1#!/usr/bin/env python32# SPDX-License-Identifier: GPL-2.0-or-later3#4# check-patch.py: run checkpatch.pl across all commits in a branch5#6# Based on qemu/.gitlab-ci.d/check-patch.py7#8# Copyright (C) 2020 Red Hat, Inc.9# Copyright (C) 2022 Collabora Ltd.10 11import os12import os.path13import sys14import subprocess15 16repourl = "https://gitlab.freedesktop.org/%s.git" % os.environ["CI_MERGE_REQUEST_PROJECT_PATH"]17 18# GitLab CI environment does not give us any direct info about the19# base for the user's branch. We thus need to figure out a common20# ancestor between the user's branch and current git master.21os.environ["GIT_DEPTH"] = "1000"22subprocess.call(["git", "remote", "remove", "check-patch"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)23subprocess.check_call(["git", "remote", "add", "check-patch", repourl])24subprocess.check_call(["git", "fetch", "check-patch", os.environ["CI_MERGE_REQUEST_TARGET_BRANCH_NAME"]],25 stdout=subprocess.DEVNULL,26 stderr=subprocess.DEVNULL)27 28ancestor = subprocess.check_output(["git", "merge-base",29 "check-patch/%s" % os.environ["CI_MERGE_REQUEST_TARGET_BRANCH_NAME"], "HEAD"],30 universal_newlines=True)31 32ancestor = ancestor.strip()33 34log = subprocess.check_output(["git", "log", "--format=%H %s",35 ancestor + "..."],36 universal_newlines=True)37 38subprocess.check_call(["git", "remote", "rm", "check-patch"])39 40if log == "":41 print("\nNo commits since %s, skipping checks\n" % ancestor)42 sys.exit(0)43 44errors = False45 46print("\nChecking all commits since %s...\n" % ancestor, flush=True)47 48ret = subprocess.run(["scripts/checkpatch.pl",49 "--terse",50 "--types", os.environ["CHECKPATCH_TYPES"],51 "--git", ancestor + "..."])52 53if ret.returncode != 0:54 print(" ❌ FAIL one or more commits failed scripts/checkpatch.pl")55 sys.exit(1)56 57sys.exit(0)58