mirror of
https://github.com/ddnet/ddnet.git
synced 2024-09-19 17:14:18 +00:00
91 lines
2.4 KiB
Python
Executable file
91 lines
2.4 KiB
Python
Executable file
#!/usr/bin/env python3
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import os
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import subprocess
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import sys
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import argparse
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os.chdir(os.path.dirname(__file__) + "/..")
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def recursive_file_list(path):
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result = []
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for dirpath, _, filenames in os.walk(path):
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result += [os.path.join(dirpath, filename) for filename in filenames]
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return result
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IGNORE_FILES = [
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"src/engine/client/keynames.h",
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"src/engine/keys.h",
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]
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IGNORE_DIRS = [
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"src/game/generated",
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"src/rust-bridge"
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]
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def filter_ignored(filenames):
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result = []
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for filename in filenames:
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real_filename = os.path.realpath(filename)
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if real_filename not in [os.path.realpath(ignore_file) for ignore_file in IGNORE_FILES] \
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and not any(real_filename.startswith(os.path.realpath(subdir) + os.path.sep) for subdir in IGNORE_DIRS):
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result.append(filename)
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return result
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def filter_cpp(filenames):
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return [filename for filename in filenames
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if any(filename.endswith(ext) for ext in ".c .cpp .h".split())]
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def find_clang_format(version):
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for binary in (
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"clang-format",
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f"clang-format-{version}",
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f"/opt/clang-format-static/clang-format-{version}"):
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try:
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out = subprocess.check_output([binary, "--version"])
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except FileNotFoundError:
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continue
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if f"clang-format version {version}." in out.decode("utf-8"):
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return binary
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print(f"Found no clang-format {version}")
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sys.exit(-1)
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clang_format_bin = find_clang_format(10)
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def reformat(filenames):
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for filename in filenames:
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with open(filename, 'r+b') as f:
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try:
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f.seek(-1, os.SEEK_END)
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if f.read(1) != b'\n':
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f.write(b'\n')
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except OSError:
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f.seek(0)
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subprocess.check_call([clang_format_bin, "-i"] + filenames)
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def warn(filenames):
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clang = subprocess.call([clang_format_bin, "-Werror", "--dry-run"] + filenames)
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newline = 0
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for filename in filenames:
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with open(filename, 'rb') as f:
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try:
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f.seek(-1, os.SEEK_END)
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if f.read(1) != b'\n':
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print(filename + ": error: missing newline at EOF", file=sys.stderr)
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newline = 1
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except OSError:
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f.seek(0)
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return clang or newline
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def main():
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p = argparse.ArgumentParser(description="Check and fix style of changed files")
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p.add_argument("-n", "--dry-run", action="store_true", help="Don't fix, only warn")
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args = p.parse_args()
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filenames = filter_ignored(filter_cpp(recursive_file_list("src")))
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if not args.dry_run:
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reformat(filenames)
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else:
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sys.exit(warn(filenames))
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if __name__ == "__main__":
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main()
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