releaseUtils.ts

/**
 * modified from https://github.com/vuejs/core/blob/master/scripts/release.js
 */
import { existsSync, readdirSync, writeFileSync } from 'fs'
import path from 'path'
import colors from 'picocolors'
import type { Options as ExecaOptions, ExecaReturnValue } from 'execa'
import execa from 'execa'
import type { ReleaseType } from 'semver'
import semver from 'semver'
import fs from 'fs-extra'
import minimist from 'minimist'

export const args = minimist(process.argv.slice(2))

export const isDryRun = !!args.dry

if (isDryRun) {
  console.log(colors.inverse(colors.yellow(' DRY RUN ')))
  console.log()
}

export const packages = [
  'vite',
  'create-vite',
  'plugin-legacy',
  'plugin-react',
  'plugin-vue',
  'plugin-vue-jsx'
]

export const versionIncrements: ReleaseType[] = [
  'patch',
  'minor',
  'major'
  // 'prepatch',
  // 'preminor',
  // 'premajor',
  // 'prerelease'
]

interface Pkg {
  name: string
  version: string
  private?: boolean
}
export function getPackageInfo(pkgName: string): {
  pkg: Pkg
  pkgName: string
  pkgDir: string
  pkgPath: string
  currentVersion: string
} {
  const pkgDir = path.resolve(__dirname, '../packages/' + pkgName)

  if (!existsSync(pkgDir)) {
    throw new Error(`Package ${pkgName} not found`)
  }

  const pkgPath = path.resolve(pkgDir, 'package.json')
  const pkg: Pkg = require(pkgPath)
  const currentVersion = pkg.version

  if (pkg.private) {
    throw new Error(`Package ${pkgName} is private`)
  }

  return {
    pkg,
    pkgName,
    pkgDir,
    pkgPath,
    currentVersion
  }
}

export async function run(
  bin: string,
  args: string[],
  opts: ExecaOptions<string> = {}
): Promise<ExecaReturnValue<string>> {
  return execa(bin, args, { stdio: 'inherit', ...opts })
}

export async function dryRun(
  bin: string,
  args: string[],
  opts?: ExecaOptions<string>
): Promise<void> {
  return console.log(
    colors.blue(`[dryrun] ${bin} ${args.join(' ')}`),
    opts || ''
  )
}

export const runIfNotDry = isDryRun ? dryRun : run

export function step(msg: string): void {
  return console.log(colors.cyan(msg))
}

interface VersionChoice {
  title: string
  value: string
}
export function getVersionChoices(currentVersion: string): VersionChoice[] {
  const currentBeta = currentVersion.includes('beta')
  const currentAlpha = currentVersion.includes('alpha')
  const isStable = !currentBeta && !currentAlpha

  function inc(i: ReleaseType, tag = currentAlpha ? 'alpha' : 'beta') {
    return semver.inc(currentVersion, i, tag)!
  }

  let versionChoices: VersionChoice[] = [
    {
      title: 'next',
      value: inc(isStable ? 'patch' : 'prerelease')
    }
  ]

  if (isStable) {
    versionChoices.push(
      {
        title: 'beta-minor',
        value: inc('preminor')
      },
      {
        title: 'beta-major',
        value: inc('premajor')
      },
      {
        title: 'alpha-minor',
        value: inc('preminor', 'alpha')
      },
      {
        title: 'alpha-major',
        value: inc('premajor', 'alpha')
      },
      {
        title: 'minor',
        value: inc('minor')
      },
      {
        title: 'major',
        value: inc('major')
      }
    )
  } else if (currentAlpha) {
    versionChoices.push({
      title: 'beta',
      value: inc('patch') + '-beta.0'
    })
  } else {
    versionChoices.push({
      title: 'stable',
      value: inc('patch')
    })
  }
  versionChoices.push({ value: 'custom', title: 'custom' })

  versionChoices = versionChoices.map((i) => {
    i.title = `${i.title} (${i.value})`
    return i
  })

  return versionChoices
}

export function updateVersion(pkgPath: string, version: string): void {
  const pkg = fs.readJSONSync(pkgPath)
  pkg.version = version
  writeFileSync(pkgPath, JSON.stringify(pkg, null, 2) + '\n')
}

export async function publishPackage(
  pkdDir: string,
  tag?: string
): Promise<void> {
  const publicArgs = ['publish', '--access', 'public']
  if (tag) {
    publicArgs.push(`--tag`, tag)
  }
  await runIfNotDry('npm', publicArgs, {
    cwd: pkdDir
  })
}

export async function getLatestTag(pkgName: string): Promise<string> {
  const tags = (await run('git', ['tag'], { stdio: 'pipe' })).stdout
    .split(/\n/)
    .filter(Boolean)
  const prefix = pkgName === 'vite' ? 'v' : `${pkgName}@`
  return tags
    .filter((tag) => tag.startsWith(prefix))
    .sort()
    .reverse()[0]
}

export async function logRecentCommits(pkgName: string): Promise<void> {
  const tag = await getLatestTag(pkgName)
  if (!tag) return
  const sha = await run('git', ['rev-list', '-n', '1', tag], {
    stdio: 'pipe'
  }).then((res) => res.stdout.trim())
  console.log(
    colors.bold(
      `\n${colors.blue(`i`)} Commits of ${colors.green(
        pkgName
      )} since ${colors.green(tag)} ${colors.gray(`(${sha.slice(0, 5)})`)}`
    )
  )
  await run(
    'git',
    [
      '--no-pager',
      'log',
      `${sha}..HEAD`,
      '--oneline',
      '--',
      `packages/${pkgName}`
    ],
    { stdio: 'inherit' }
  )
  console.log()
}

export async function updateTemplateVersions(): Promise<void> {
  const viteVersion = (await fs.readJSON('../packages/vite/package.json'))
    .version
  if (/beta|alpha|rc/.test(viteVersion)) return

  const dir = path.resolve(__dirname, '../packages/create-vite')

  const templates = readdirSync(dir).filter((dir) =>
    dir.startsWith('template-')
  )
  for (const template of templates) {
    const pkgPath = path.join(dir, template, `package.json`)
    const pkg = require(pkgPath)
    pkg.devDependencies.vite = `^` + viteVersion
    if (template.startsWith('template-vue')) {
      pkg.devDependencies['@vitejs/plugin-vue'] =
        `^` + (await fs.readJSON('../packages/plugin-vue/package.json')).version
    }
    writeFileSync(pkgPath, JSON.stringify(pkg, null, 2) + '\n')
  }
}