feat(scripts): 🚀 新增 resetChangelog 工具函数的实现

实现项目整体 changelog 重建

Author: Vanisper

scripts/changelog/index.ts

@@ -1,4 +1,13 @@
-import type { ParsedCommit } from '../git-utils/tags'
+import type { ParsedCommit, Tag } from '../git-utils/tags'
+import path from 'node:path'
+import process from 'node:process'
+import chalk from 'chalk'
+import { x } from 'tinyexec'
+import { gitCommit } from '../git-utils/commit'
+import { GitTagParser } from '../git-utils/tags'
+import { detectMonorepo } from '../monorepo/detect'
+import { findPackages } from '../monorepo/packages'
+import { createFile } from '../utils/file'
 
 /* eslint-disable unused-imports/no-unused-vars */
 const commitTypes = [
@@ -46,3 +55,52 @@ export function generateChangelog(commits: ParsedCommit[], title = 'Changelog'):
 
   return changelog.join('\n')
 }
+
+function getAllTags(tag: Tag): Tag[] {
+  const tags: Tag[] = [tag] // 初始化一个包含当前标签的数组
+  // 如果有 `pre` 标签，递归调用
+  if (tag.pre) {
+    tags.push(...getAllTags(tag.pre)) // 合并结果
+  }
+  return tags
+}
+
+/**
+ * 重建整个项目的 changelog
+ */
+export async function resetChangelog() {
+  const parser = new GitTagParser()
+  await parser.fetchTags()
+
+  console.log(chalk.blue('Checking monorepo structure...'))
+  const monorepo = await detectMonorepo()
+  if (!monorepo) {
+    console.log(chalk.red('Not a pnpm monorepo project'))
+    return process.exit(1)
+  }
+
+  const allPackages = await findPackages(monorepo)
+  const publishable = allPackages.filter(p => !p.private)
+
+  for (const pkg of publishable) {
+    const currTag = `${pkg.name}@${pkg.version}`
+    const prevTag = await parser.getPreviousTag(currTag, true, true)
+    if (prevTag) {
+      const tagsInfo = getAllTags(prevTag).reverse()
+      const tags = [...tagsInfo.map(item => item.tag), currTag]
+
+      const changelogs: string[] = []
+      for (let index = 0; index < tags.length; index++) {
+        const currentTag = tags[index]!
+        const prevTag = tags[index - 1]
+        const commits = await parser.getCommitsBetweenTags(currentTag, prevTag, true)
+        changelogs.push(generateChangelog(commits, currentTag))
+      }
+      // TODO: 可以选择拆分更新日志至细分文件
+      const changelogPath = createFile(path.join(pkg.path, 'changelog.md'), changelogs.reverse().join('\n'), true)
+      await x('npx', ['eslint', '--fix', changelogPath])
+      const commitMsg = `chore(changelog): ${pkg.name}@{${parser.extractScopeProjectVersion(tagsInfo[0]!.tag).version}..${pkg.version}}`
+      await gitCommit([changelogPath], commitMsg)
+    }
+  }
+}

scripts/git-utils/tags.ts

@@ -2,7 +2,7 @@ import { x } from 'tinyexec'
 
 const execOptions = { throwOnError: true }
 
-interface Tag {
+export interface Tag {
   /* 标签 */
   tag: string
   /* 提交id */
@@ -199,7 +199,7 @@ export class GitTagParser {
     return new Date(result.stdout.trim())
   }
 
-  async getPreviousTag(tag: string, same = false): Promise<Tag | undefined> {
+  async getPreviousTag(tag: string, same = false, pre = false): Promise<Tag | undefined> {
     const currentTagIndex = this.tags.indexOf(tag)
     let prevTag: string | undefined
     if (same === true) {
@@ -223,7 +223,7 @@ export class GitTagParser {
     }
 
     if (prevTag) {
-      return this.getTagInfo(prevTag)
+      return this.getTagInfo(prevTag, pre, same)
     }
 
     return undefined
@@ -234,7 +234,7 @@ export class GitTagParser {
    * @param tag
    * @param pre 默认 false，避免递归
    */
-  async getTagInfo(tag: string, pre = false): Promise<Tag> {
+  async getTagInfo(tag: string, pre = false, same = false): Promise<Tag> {
     const result = await x('git', ['show', tag, '-q', '--pretty=format:"%id=%H&author=%an&date=%ad&sha=%h%"'], execOptions)
     const data = result.stdout.trim()
     const temp = data?.slice(data.indexOf('%') + 1, data.lastIndexOf('%')) || ''
@@ -251,7 +251,7 @@ export class GitTagParser {
     }
 
     // 获取上一个标签
-    pre && (tagResult.pre = await this.getPreviousTag(tag))
+    pre && (tagResult.pre = await this.getPreviousTag(tag, same, pre))
 
     return tagResult
   }
@@ -293,7 +293,7 @@ export class GitTagParser {
   }
 
   // 提取标签中的 scope、project 和 version
-  private extractScopeProjectVersion(tag: string): { scope: string, project: string, version: string } {
+  extractScopeProjectVersion(tag: string): { scope: string, project: string, version: string } {
     let scope = ''
     let project = ''
     let version = ''