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#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0-or-later
# <pep8 compliant>
import project_source_info
import subprocess
import sys
import os
import tempfile
from typing import (
Any,
List,
)
USE_QUIET = (os.environ.get("QUIET", None) is not None)
CHECKER_IGNORE_PREFIX = [
"extern",
]
CHECKER_BIN = "cppcheck"
CHECKER_ARGS = [
# not sure why this is needed, but it is.
"-I" + os.path.join(project_source_info.SOURCE_DIR, "extern", "glew", "include"),
"--suppress=*:%s/extern/glew/include/GL/glew.h:241" % project_source_info.SOURCE_DIR,
"--max-configs=1", # speeds up execution
# "--check-config", # when includes are missing
"--enable=all", # if you want sixty hundred pedantic suggestions
# Quiet output, otherwise all defines/includes are printed (overly verbose).
# Only enable this for troubleshooting (if defines are not set as expected for example).
"--quiet",
# NOTE: `--cppcheck-build-dir=<dir>` is added later as a temporary directory.
]
if USE_QUIET:
CHECKER_ARGS.append("--quiet")
def cppcheck() -> None:
source_info = project_source_info.build_info(ignore_prefix_list=CHECKER_IGNORE_PREFIX)
source_defines = project_source_info.build_defines_as_args()
check_commands = []
for c, inc_dirs, defs in source_info:
cmd = (
[CHECKER_BIN] +
CHECKER_ARGS +
[c] +
[("-I%s" % i) for i in inc_dirs] +
[("-D%s" % d) for d in defs] +
source_defines
)
check_commands.append((c, cmd))
process_functions = []
def my_process(i: int, c: str, cmd: List[str]) -> subprocess.Popen[Any]:
if not USE_QUIET:
percent = 100.0 * (i / len(check_commands))
percent_str = "[" + ("%.2f]" % percent).rjust(7) + " %:"
sys.stdout.flush()
sys.stdout.write("%s %s\n" % (
percent_str,
os.path.relpath(c, project_source_info.SOURCE_DIR)
))
return subprocess.Popen(cmd)
for i, (c, cmd) in enumerate(check_commands):
process_functions.append((my_process, (i, c, cmd)))
project_source_info.queue_processes(process_functions)
print("Finished!")
def main() -> None:
with tempfile.TemporaryDirectory() as temp_dir:
CHECKER_ARGS.append("--cppcheck-build-dir=" + temp_dir)
cppcheck()
if __name__ == "__main__":
main()
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