forked from Gitlink/gitlink-cli
122 lines
5.1 KiB
JavaScript
122 lines
5.1 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const dir = process.argv[2] || '_output';
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const lastTag = process.argv[3] || 'v0.0.0';
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// 读提交日志（优先 git log，后备 API JSON）
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const logFile = path.join(dir, `commits-since-${lastTag}.log`);
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const statsFile = path.join(dir, `stats-since-${lastTag}.log`);
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const apiFile = path.join(dir, 'commits-api.json');
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let commits = [];
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if (fs.existsSync(logFile)) {
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const content = fs.readFileSync(logFile, 'utf8');
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commits = content.trim().split('\n').filter(Boolean).map(line => {
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const parts = line.split('|');
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return { sha: parts[0] || '', msg: parts[1] || '', author: parts[2] || '', date: parts[3] || '' };
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});
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console.log('✓ 从 git log 读取 ' + commits.length + ' 条提交');
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} else if (fs.existsSync(apiFile)) {
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try {
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const raw = JSON.parse(fs.readFileSync(apiFile, 'utf8'));
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const list = raw.data && raw.data.commits ? raw.data.commits : (raw.data || []);
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commits = list.map(c => ({
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sha: c.sha || '',
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msg: (c.commit_message || '').replace(/\n.*$/, '').trim(),
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author: (c.author && c.author.login) || (c.committer && c.committer.login) || '',
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date: c.commit_time ? new Date(c.commit_time * 1000).toISOString().slice(0, 10) : ''
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}));
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console.log('✓ 从 API 读取 ' + commits.length + ' 条提交');
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} catch(e) {
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console.log('⚠ API 数据解析失败: ' + e.message);
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}
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}
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// 按 Conventional Commits 分类
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const categories = { feat: [], fix: [], docs: [], refactor: [], perf: [], test: [], chore: [], revert: [], other: [] };
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const typeLabels = {
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feat: '✨ 新功能', fix: '🐛 Bug 修复', docs: '📝 文档',
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refactor: '♻️ 代码重构', perf: '⚡ 性能优化', test: '✅ 测试',
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chore: '🔧 工程配置', revert: '⏪ 回退', other: '📦 其他变更'
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};
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commits.forEach(c => {
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const m = c.msg.match(/^(\w+)(\([^)]+\))?:/);
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const type = m ? m[1] : 'other';
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if (categories[type]) categories[type].push(c);
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else categories.other.push(c);
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});
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const totalCommits = commits.length;
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const authors = new Set(commits.map(c => c.author).filter(Boolean));
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const contributorCount = authors.size;
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// 统计各类型数量
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const counts = {};
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Object.keys(categories).forEach(k => counts[k] = categories[k].length);
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const classifiedTotal = Object.values(counts).reduce((a, b) => a + b, 0);
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// 统计文件变更（兼容中英文 Git 输出）
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let totalFiles = 0, additions = 0, deletions = 0;
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if (fs.existsSync(statsFile)) {
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const stats = fs.readFileSync(statsFile, 'utf8');
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const lines = stats.split('\n');
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lines.forEach(line => {
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// 匹配 "X file(s) changed" 或 "X 个文件已更改"
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const fm = line.match(/(\d+)\s*(file|个文件)/i);
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if (fm) totalFiles += parseInt(fm[1]) || 0;
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// 匹配 "Y insertion" 或 "Y 行插入"
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const am = line.match(/(\d+)\s*(insertion|行插入)/i);
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if (am) additions += parseInt(am[1]) || 0;
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// 匹配 "Z deletion" 或 "Z 行删除"
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const dm = line.match(/(\d+)\s*(deletion|行删除)/i);
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if (dm) deletions += parseInt(dm[1]) || 0;
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});
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}
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// 语义化版本推荐
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const hasBreaking = commits.some(c => c.msg.includes('BREAKING CHANGE') || c.msg.includes('!'));
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const hasFeat = counts.feat > 0;
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const oldVer = lastTag.match(/v?(\d+)\.(\d+)\.(\d+)/);
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let newVer = 'v0.1.0';
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if (oldVer) {
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const [_, major, minor, patch] = oldVer.map(Number);
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if (hasBreaking) newVer = `v${major + 1}.0.0`;
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else if (hasFeat) newVer = `v${major}.${minor + 1}.0`;
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else newVer = `v${major}.${minor}.${patch + 1}`;
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}
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// 生成 Release Notes
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const sections = ['feat', 'fix', 'docs', 'refactor', 'perf', 'test', 'chore', 'revert', 'other']
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.filter(t => counts[t] > 0)
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.map(t => {
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const items = categories[t].map(c => `- ${c.msg}（@${c.author || 'unknown'}）`).join('\n');
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const pct = totalCommits > 0 ? Math.round(counts[t] / totalCommits * 100) : 0;
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return `### ${typeLabels[t]}（${counts[t]}）\n\n${items}\n\n**占比：** ${pct}%`;
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}).join('\n\n');
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const notes = `## ${newVer} (${new Date().toISOString().slice(0, 10)})
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### 📊 版本概览
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- 基于上一版本：${lastTag}
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- 包含 **${totalCommits}** 次提交
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- 涉及 **${totalFiles || '—'}** 个文件
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- 新增 **${additions || '—'}** 行 / 删除 **${deletions || '—'}** 行
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- 贡献者：**${contributorCount}** 人
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${totalCommits > 0 ? sections : '（暂无提交记录，请确认 tag 名称正确）'}
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### 📈 统计汇总
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| 类别 | 数量 | 占比 |
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|------|------|------|
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${Object.entries(typeLabels).map(([k, label]) => `| ${label} | ${counts[k]} | ${totalCommits > 0 ? Math.round(counts[k] / totalCommits * 100) : 0}% |`).join('\n')}
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---
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*自动生成时间：${new Date().toISOString().slice(0, 19).replace('T', ' ')}*
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`;
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fs.writeFileSync(path.join(dir, `release-notes-${newVer}.md`), notes, 'utf8');
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console.log('Release Notes 已生成: ' + path.join(dir, `release-notes-${newVer}.md`));
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console.log(`版本推荐: ${lastTag} → ${newVer}（${hasBreaking ? 'BREAKING': hasFeat ? '有新功能': '修复'}）`);
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