181 lines
3.9 KiB
JavaScript
181 lines
3.9 KiB
JavaScript
#!/usr/bin/env node
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'use strict';
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const fs = require('fs');
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const path = require('path');
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function parseArgs(argv) {
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const args = { input: '', out: '', stdout: false, append: false, requireChineseName: false, json: false, markdown: false };
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for (let i = 2; i < argv.length; i++) {
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const a = argv[i];
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if (a === '--input' || a === '-i') args.input = argv[++i] || '';
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else if (a === '--out' || a === '-o') args.out = argv[++i] || '';
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else if (a === '--stdout') args.stdout = true;
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else if (a === '--append') args.append = true;
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else if (a === '--require-chinese-name') args.requireChineseName = true;
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else if (a === '--json') args.json = true;
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else if (a === '--markdown') args.markdown = true;
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else if (a === '--help' || a === '-h') args.help = true;
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else throw new Error(`未知参数：${a}`);
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}
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return args;
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}
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function usage() {
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return `用法：
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node scripts/write_markdown_utf8.js --input 草稿.md --out 最终项目总结.md --require-chinese-name --markdown
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node scripts/write_markdown_utf8.js --out 阶段报告.md --require-chinese-name --markdown < 草稿.md
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说明：使用 UTF-8 写入 Markdown，避免 Windows PowerShell / cmd 默认编码导致中文变成问号。使用 --require-chinese-name 可强制输出 Markdown 文件名包含中文。`;
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}
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function readAllStdin() {
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try { return fs.readFileSync(0, 'utf8'); } catch { return ''; }
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}
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function ensureParent(file) {
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const dir = path.dirname(path.resolve(file));
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fs.mkdirSync(dir, { recursive: true });
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}
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function hasChinese(text) {
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return /[\u4e00-\u9fff]/.test(String(text || ''));
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}
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function hasReplacementQuestionMarks(text) {
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const replacementRunPattern = new RegExp('\\?{3,}', 'g');
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const runs = text.match(replacementRunPattern) || [];
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const questionCharCount = runs.reduce((n, item) => n + item.length, 0);
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const hasChinese = /[\u4e00-\u9fff]/.test(text);
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return questionCharCount >= 8 && !hasChinese;
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}
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function main() {
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const args = parseArgs(process.argv);
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if (args.help || (!args.out && !args.stdout)) {
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console.log(usage());
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process.exit(args.help ? 0 : 1);
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}
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const input = (args.input ? fs.readFileSync(args.input, 'utf8') : readAllStdin()).replace(/^\uFEFF/, '');
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if (!input) throw new Error('缺少要写入的 Markdown 内容');
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if (hasReplacementQuestionMarks(input)) {
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throw new Error('输入内容疑似已经发生中文编码损坏：检测到大量问号且没有中文字符；请从原始结论重新生成后再写入。');
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}
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if (args.stdout) process.stdout.write(input, 'utf8');
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if (args.out) {
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if (args.requireChineseName && !hasChinese(path.basename(args.out))) throw new Error(`输出 Markdown 文件名必须包含中文：${args.out}`);
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ensureParent(args.out);
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if (args.append) fs.appendFileSync(args.out, input, 'utf8');
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else fs.writeFileSync(args.out, input, 'utf8');
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}
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const result = { out: args.out || '', bytes: Buffer.byteLength(input, 'utf8'), encoding: 'utf8', chineseFileName: args.out ? hasChinese(path.basename(args.out)) : true, ok: true };
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if (args.json) console.log(JSON.stringify(result, null, 2));
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if (args.markdown) {
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console.log('# Markdown UTF-8 写入结果');
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console.log('');
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console.log(`- 输出文件：${result.out || 'stdout'}`);
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console.log(`- 编码：${result.encoding}`);
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console.log(`- 中文文件名：${result.chineseFileName ? '是' : '否'}`);
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console.log(`- 字节数：${result.bytes}`);
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console.log('- 状态：写入完成，中文应正常显示');
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}
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}
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try {
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main();
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} catch (err) {
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console.error(err.message || String(err));
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console.error(usage());
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process.exit(1);
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}
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