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deskflow/scripts/lint_clang.py
2024-12-18 09:52:17 -05:00

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1.9 KiB
Python
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#!/usr/bin/env python3
# Deskflow -- mouse and keyboard sharing utility
# Copyright (C) 2024 Symless Ltd.
#
# This package is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# found in the file LICENSE that should have accompanied this file.
#
# This package 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import lib.env as env
env.ensure_in_venv(__file__)
import argparse, sys
import lib.fs as fs
from clang_format import clang_format # type: ignore
include_files = [
"*.h",
"*.c",
"*.hpp",
"*.cpp",
"*.m",
"*.mm",
]
dirs = ["src"]
def main():
"""
Cross-platform equivalent of using find and xargs with clang-format.
Lints by performing a dry run (--dry-run) which fails when formatting is needed.
"""
parser = argparse.ArgumentParser()
parser.add_argument(
"-f",
"--format",
action="store_true",
help="In-place format all files",
)
args = parser.parse_args()
cmd_args = ["-i"] if args.format else ["--dry-run", "--Werror"]
files_recursive = fs.find_files(dirs, include_files)
if args.format:
print("Formatting files with Clang formatter:")
else:
print("Checking files with Clang formatter:")
for file in files_recursive:
print(file)
if files_recursive:
sys.argv = [""] + cmd_args + files_recursive
result = clang_format()
if result == 0:
print("Clang lint passed")
sys.exit(result)
else:
print("No files for Clang to process", file=sys.stderr)
sys.exit(0)
if __name__ == "__main__":
main()