ln-web/version-script.js

#!/usr/bin/env node
import fs from 'fs'
import path from 'path'
import { fileURLToPath } from 'url'
import { execSync } from 'child_process'
import readline from 'readline'

// 获取当前脚本所在目录
const __filename = fileURLToPath(import.meta.url)
const __dirname = path.dirname(__filename)

// 读取package.json
const packageJson = JSON.parse(fs.readFileSync(path.join(__dirname, 'package.json'), 'utf8'))
const currentVersion = packageJson.version

// 获取当前分支名
function getCurrentBranch() {
  try {
    return execSync('git rev-parse --abbrev-ref HEAD', { encoding: 'utf8' }).trim()
  } catch (error) {
    console.error('❌❌❌ getCurrentBranch Failed:', error.message)
    return 'unknown-branch'
  }
}

// 获取当前时间戳
function getTimestamp() {
  const now = new Date()
  // 精确到秒 + 3位随机数(1/1000概率)，确保同一秒内多次构建也能生成唯一的tag
  return (
    now.getFullYear() +
    String(now.getMonth() + 1).padStart(2, '0') +
    String(now.getDate()).padStart(2, '0') +
    String(now.getHours()).padStart(2, '0') +
    String(now.getMinutes()).padStart(2, '0') +
    String(now.getSeconds()).padStart(2, '0') +
    Math.floor(Math.random() * 1000)
      .toString()
      .padStart(3, '0')
  )
}

// 验证版本号格式
function isValidVersion(version) {
  const versionRegex = /^(\d+)(\.(\d+))?(\.(\d+))?$/
  return versionRegex.test(version)
}

// 比较版本号
function compareVersions(version1, version2) {
  const v1 = version1.split('.').map(Number)
  const v2 = version2.split('.').map(Number)

  for (let i = 0; i < Math.max(v1.length, v2.length); i++) {
    const num1 = v1[i] || 0
    const num2 = v2[i] || 0

    if (num1 > num2) return 1
    if (num1 < num2) return -1
  }

  return 0
}

// 格式化日期为YYYY-MM-DD HH:mm:ss
function formatDateTime(date) {
  const year = date.getFullYear()
  const month = String(date.getMonth() + 1).padStart(2, '0')
  const day = String(date.getDate()).padStart(2, '0')
  const hours = String(date.getHours()).padStart(2, '0')
  const minutes = String(date.getMinutes()).padStart(2, '0')
  const seconds = String(date.getSeconds()).padStart(2, '0')

  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`
}

// 创建版本信息文件
function createVersionInfoFile(version, type, branch, tag) {
  const versionInfo = {
    version: version,
    branch: branch,
    tag: tag,
    buildType: type,
    buildTime: formatDateTime(new Date()),
  }

  const distDir = path.join(__dirname, 'dist')
  // 确保dist目录存在
  if (!fs.existsSync(distDir)) {
    fs.mkdirSync(distDir, { recursive: true })
  }

  // 写入version.json文件
  fs.writeFileSync(path.join(distDir, 'version.json'), JSON.stringify(versionInfo, null, 2))
  console.log(`✅✅✅ version.json has been generated: ${path.join(distDir, 'version.json')}`)
}

// 处理测试构建
function handleTestBuild() {
  const branch = getCurrentBranch()
  const timestamp = getTimestamp()
  const tag = `test-${timestamp}`

  console.log(
    `🚀🚀🚀 A test version is being created... branchName：${branch}，productionVersion：${currentVersion}`
  )

  try {
    // 执行构建命令
    execSync('vite build', { stdio: 'inherit' })

    // 创建tag
    execSync(`git tag ${tag}`, { stdio: 'inherit' })
    console.log(`✅✅✅ Test Version Build Success! Test Version: ${tag}`)

    // 生成版本信息文件
    createVersionInfoFile(currentVersion, 'test', branch, tag)
  } catch (error) {
    console.error('❌❌❌ Test Version Build Failed:', error.message)
    process.exit(1)
  }
}

// 处理发布构建
function handlePublishBuild() {
  const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout,
  })

  rl.question(`请输入需要发布的新版本号(当前生产版本号: ${currentVersion}): `, (newVersion) => {
    newVersion = newVersion.trim()

    if (!isValidVersion(newVersion)) {
      console.error('无效的发布版本号格式，请使用x.x.x格式')
      rl.close()
      process.exit(1)
    }

    if (compareVersions(newVersion, currentVersion) <= 0) {
      console.error(`发布版本号必须大于当前版本(${currentVersion})`)
      rl.close()
      process.exit(1)
    }

    const branch = getCurrentBranch()
    const tag = `publish-v${newVersion}`
    console.log(
      `🚀🚀🚀 A publish version is being created... branchName：${branch}、productionVersion: ${newVersion}`
    )

    try {
      // 更新package.json中的版本
      packageJson.version = newVersion
      fs.writeFileSync(path.join(__dirname, 'package.json'), JSON.stringify(packageJson, null, 2))

      // 执行构建命令
      execSync('vite build', { stdio: 'inherit' })

      // 创建tag
      execSync(`git tag ${tag}`, { stdio: 'inherit' })
      console.log(`✅✅✅ Publish version ${tag} build success! Version number: ${newVersion}`)

      // 生成版本信息文件
      createVersionInfoFile(newVersion, 'publish', branch, tag)
    } catch (error) {
      console.error('❌❌❌ Publish version build failed:', error.message)
      process.exit(1)
    } finally {
      rl.close()
    }
  })
}

// 基于特定tag构建
function handleBuildByTag() {
  const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout,
  })

  // 保存原始分支
  const originalBranch = execSync('git rev-parse --abbrev-ref HEAD', { encoding: 'utf8' }).trim()

  rl.question('请输入要构建的tag名称(test-xxxx 或 publish-xxxx)：', (tag) => {
    tag = tag.trim()

    try {
      // 检查tag是否存在
      execSync(`git rev-parse ${tag}`, { stdio: 'ignore' })
      console.log(`🚀🚀🚀 正在基于tag ${tag} 构建...`)

      // 切换到该tag
      execSync(`git checkout ${tag}`, { stdio: 'inherit' })

      // 读取当前分支名
      const branch = getCurrentBranch()

      // 读取package.json中的版本号
      const pkgJson = JSON.parse(fs.readFileSync(path.join(__dirname, 'package.json'), 'utf8'))
      const version = pkgJson.version

      // 执行构建命令
      execSync('vite build', { stdio: 'inherit' })

      // 生成版本信息文件
      const buildType = tag.startsWith('test-') ? 'test' : 'publish'
      createVersionInfoFile(version, buildType, branch, tag)

      console.log(`✅✅✅ 基于tag ${tag} 构建成功！`)

      // 切换回原分支
      execSync(`git checkout ${originalBranch}`, { stdio: 'inherit' })
      console.log(`✅✅✅ 已切换回原分支: ${originalBranch}`)
    } catch (error) {
      console.error(`❌❌❌ 基于tag ${tag} 构建失败: ${error.message}`)
      // 即使构建失败也尝试切换回原分支
      try {
        execSync(`git checkout ${originalBranch}`, { stdio: 'inherit' })
        console.log(`✅✅✅ 已切换回原分支: ${originalBranch}`)
      } catch (checkoutError) {
        console.error(`❌❌❌ 切换回原分支失败，请手动处理: ${checkoutError.message}`)
      }
      process.exit(1)
    } finally {
      rl.close()
    }
  })
}

// 主函数
function main() {
  const command = process.argv[2]

  switch (command) {
    case 'test':
      handleTestBuild()
      break
    case 'publish':
      handlePublishBuild()
      break
    case 'build-by-tag':
      handleBuildByTag()
      break
    default:
      console.log('用法: node version-script.js [test|publish|build-by-tag]')
      process.exit(1)
  }
}
main()