From 208cee254b93781887513c3c0e3390def202f659 Mon Sep 17 00:00:00 2001 From: Egor Tensin Date: Sun, 18 Apr 2021 19:45:41 +0300 Subject: tools: bring back the .py extension It should help running the scripts on Windows, where the .py extension is associated with the Python interpreter. --- tools/project-clang-format | 168 --------------------------------------------- 1 file changed, 168 deletions(-) delete mode 100755 tools/project-clang-format (limited to 'tools/project-clang-format') diff --git a/tools/project-clang-format b/tools/project-clang-format deleted file mode 100755 index c8fde49..0000000 --- a/tools/project-clang-format +++ /dev/null @@ -1,168 +0,0 @@ -#!/usr/bin/env python3 - -# Copyright (c) 2020 Egor Tensin -# This file is part of the "cmake-common" project. -# For details, see https://github.com/egor-tensin/cmake-common. -# Distributed under the MIT License. - -'''clang-format all C/C++ files in the project - -This script feeds every C/C++ file in the repository to clang-format, either -printing a unified diff between the original and the formatted versions, or -formatting the files in-place. -''' - -import argparse -from contextlib import contextmanager -import difflib -import logging -import os -import subprocess -import sys - - -@contextmanager -def setup_logging(): - logging.basicConfig( - format='%(asctime)s | %(levelname)s | %(message)s', - datefmt='%Y-%m-%d %H:%M:%S', - level=logging.INFO) - try: - yield - except Exception as e: - logging.exception(e) - raise - - -@contextmanager -def cd(path): - cwd = os.getcwd() - os.chdir(path) - try: - yield - finally: - os.chdir(cwd) - - -def run(cmd_line): - logging.debug('Running executable: %s', cmd_line) - try: - return subprocess.run(cmd_line, check=True, universal_newlines=True, - stderr=subprocess.STDOUT, stdout=subprocess.PIPE) - except subprocess.CalledProcessError as e: - logging.error('Process finished with exit code %d: %s', e.returncode, cmd_line) - logging.error('Its output was:\n%s', e.output) - raise - - -def read_file(path): - with open(path) as file: - return file.read() - - -class ClangFormat: - def __init__(self, path, style): - self.path = path - self.style = style - - def _get_command_line(self, paths, in_place=False): - cmd_line = [self.path, f'-style={self.style}'] - if in_place: - cmd_line.append('-i') - cmd_line.append('--') - cmd_line += list(paths) - return cmd_line - - def format_in_place(self, paths): - run(self._get_command_line(paths, in_place=True)) - - @staticmethod - def _show_diff(path, formatted): - original = read_file(path).split('\n') - formatted = formatted.split('\n') - original_lbl = f'{path} (original)' - formatted_lbl = f'{path} (formatted)' - - diff = difflib.unified_diff(original, formatted, fromfile=original_lbl, - tofile=formatted_lbl, lineterm='') - - clean = True - for line in diff: - clean = False - print(line) - return clean - - def show_diff(self, paths): - clean = True - for path in paths: - formatted = run(self._get_command_line([path])).stdout - clean = self._show_diff(path, formatted) and clean - return clean - - -def git_root_dir(): - cmd_line = ['git', 'rev-parse', '--show-toplevel'] - root_dir = run(cmd_line).stdout - if root_dir[-1] != '\n': - raise RuntimeError('git rev-parse --show-toplevel should append a newline?') - return root_dir[:-1] - - -def list_all_files(): - cmd_line = ['git', 'ls-tree', '-r', '-z', '--name-only', 'HEAD'] - repo_files = run(cmd_line).stdout - repo_files = repo_files.split('\0') - return repo_files - - -CPP_FILE_EXTENSIONS = {'.c', '.h', '.cc', '.hh', '.cpp', '.hpp', '.cxx', '.hxx', '.cp', '.c++'} - - -def list_cpp_files(): - for path in list_all_files(): - ext = os.path.splitext(path)[1] - if ext in CPP_FILE_EXTENSIONS: - yield path - - -def process_cpp_files(args): - clang_format = ClangFormat(args.clang_format, args.style) - with cd(git_root_dir()): - cpp_files = list_cpp_files() - if args.in_place: - clang_format.format_in_place(cpp_files) - else: - if not clang_format.show_diff(cpp_files): - sys.exit(1) - - -DEFAULT_CLANG_FORMAT = 'clang-format' -DEFAULT_STYLE = 'file' - - -def parse_args(argv=None): - if argv is None: - argv = sys.argv[1:] - - parser = argparse.ArgumentParser( - description=__doc__, - formatter_class=argparse.RawDescriptionHelpFormatter) - - parser.add_argument('-b', '--clang-format', default=DEFAULT_CLANG_FORMAT, - help='clang-format executable file path') - parser.add_argument('-s', '--style', default=DEFAULT_STYLE, - help='clang-format -style parameter argument') - parser.add_argument('-i', '--in-place', action='store_true', - help='edit the files in-place') - - return parser.parse_args(argv) - - -def main(argv=None): - args = parse_args(argv) - with setup_logging(): - process_cpp_files(args) - - -if __name__ == '__main__': - main() -- cgit v1.2.3