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| import os | |
| import sys | |
| import argparse | |
| import subprocess | |
| g_text_exts = ["txt","lua", "ini", "json", "uproject", "uplugin"] | |
| DEFAULT_EOL_FMT = "lf" | |
| def git_attr_fmt(extension, fmt="crlf"): | |
| return f"*.{extension} text eol={fmt}" | |
| def do_system_cmd(cmd): | |
| print(f"exec: {cmd}") | |
| process = subprocess.Popen( | |
| cmd, | |
| shell=True, | |
| stdout=subprocess.PIPE, | |
| stderr=subprocess.PIPE, | |
| encoding='utf-8' | |
| ) | |
| stdout, stderr = process.communicate() | |
| if stdout: | |
| print("stdout:", stdout) | |
| if stderr: | |
| print("stderr:", stderr) | |
| def git_eol_normalize(repo_dir, eol_format="crlf",clean_cache=False): | |
| print(f"repo: {repo_dir}, eol: {eol_format}") | |
| if os.path.exists(repo_dir): | |
| os.chdir(repo_dir) | |
| git_attr_file = os.path.join(repo_dir, ".gitattributes") | |
| # 0. 覆盖 .gitattributes 文件，避免重复规则 | |
| with open(git_attr_file, 'a+', encoding='utf-8') as f: | |
| for ext in g_text_exts: | |
| f.write(f"\n{git_attr_fmt(ext, eol_format)}") | |
| f.write("\n* text=auto eol=auto\n") # 修改为auto | |
| # do_system_cmd("git add .gitattributes") | |
| # do_system_cmd("git commit -m \"append .gitattributes\"") | |
| # 1. 配置 core.autocrlf (根据需要设置) | |
| if eol_format == "crlf": | |
| do_system_cmd("git config core.autocrlf true") # 针对 Windows | |
| else: | |
| do_system_cmd("git config core.autocrlf input") # 针对 Linux/macOS | |
| # 2. 强制重新添加和提交 | |
| do_system_cmd("git add --renormalize .") | |
| do_system_cmd("git commit -m \"renormalize eol\"") | |
| # 3. 添加清理缓存的选项 | |
| if clean_cache: | |
| print("WARNING: Cleaning Git cache. This will discard uncommitted changes!") | |
| do_system_cmd("git rm --cached -r .") | |
| do_system_cmd("git reset --hard HEAD") | |
| do_system_cmd("git clean -fd") | |
| else: | |
| print(f"Error: Repository directory '{repo_dir}' not found.") | |
| # global | |
| cmdline_args = argparse.ArgumentParser(description="convert git repo eol format") | |
| cmdline_args.add_argument('--repo_dir', help='git repo dir') | |
| cmdline_args.add_argument('--eol', default=DEFAULT_EOL_FMT, help='eol format (lf or crlf)') | |
| def get_arg_by_name(parser_args, arg_name): | |
| args_pairs = parser_args.__dict__ | |
| for key, value in args_pairs.items(): | |
| if key == arg_name: | |
| return value | |
| def main(argv): | |
| parser_args = cmdline_args.parse_args() | |
| repo_dir = get_arg_by_name(parser_args, "repo_dir") | |
| eol_format = get_arg_by_name(parser_args, "eol") # 获取eol格式 | |
| git_eol_normalize(repo_dir, eol_format, True) # 传递 eol_format | |
| if __name__ == "__main__": | |
| main(sys.argv[1:]) |
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