faf9828e2f
If the current branch is synced to the current upstream git master, there are no commits that need checking. This causes checkpatch.pl to print an error that it found no commits. We need to avoid calling checkpatch.pl in this case. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201019143537.283094-2-berrange@redhat.com> Message-Id: <20201021163136.27324-5-alex.bennee@linaro.org>
57 lines
1.6 KiB
Python
Executable file
57 lines
1.6 KiB
Python
Executable file
#!/usr/bin/env python3
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#
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# check-patch.py: run checkpatch.pl across all commits in a branch
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#
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# Copyright (C) 2020 Red Hat, Inc.
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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import os
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import os.path
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import sys
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import subprocess
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namespace = "qemu-project"
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if len(sys.argv) >= 2:
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namespace = sys.argv[1]
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cwd = os.getcwd()
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reponame = os.path.basename(cwd)
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repourl = "https://gitlab.com/%s/%s.git" % (namespace, reponame)
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# GitLab CI environment does not give us any direct info about the
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# base for the user's branch. We thus need to figure out a common
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# ancestor between the user's branch and current git master.
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subprocess.check_call(["git", "remote", "add", "check-patch", repourl])
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subprocess.check_call(["git", "fetch", "check-patch", "master"],
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stdout=subprocess.DEVNULL,
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stderr=subprocess.DEVNULL)
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ancestor = subprocess.check_output(["git", "merge-base",
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"check-patch/master", "HEAD"],
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universal_newlines=True)
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ancestor = ancestor.strip()
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log = subprocess.check_output(["git", "log", "--format=%H %s",
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ancestor + "..."],
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universal_newlines=True)
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subprocess.check_call(["git", "remote", "rm", "check-patch"])
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if log == "":
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print("\nNo commits since %s, skipping checks\n" % ancestor)
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sys.exit(0)
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errors = False
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print("\nChecking all commits since %s...\n" % ancestor)
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ret = subprocess.run(["scripts/checkpatch.pl", ancestor + "..."])
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if ret.returncode != 0:
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print(" ❌ FAIL one or more commits failed scripts/checkpatch.pl")
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sys.exit(1)
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sys.exit(0)
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