infra-cli/lib/upgrade.js

infra cli

const fetch = require('./util/fetch')
const spawn = require('cross-spawn')
const chalk = require('chalk')

const { shouldUseYarn } = require('./util/utils')
const wrapLoading = require('./wrapLoading')

const getRemoteVersion = async (packageName) => {
  const registryConfig = spawn.sync('npm', ['config', 'get', 'registry'])
  const registry = registryConfig.stdout.toString().trim()
  const url = `${registry.replace(/\/$/g, '')}/${packageName}`
  try {
    const metadata = await fetch.get(url)
    if (metadata.error) {
      throw new Error(metadata.error)
    }

    return metadata
  } catch (e) {
    console.error(chalk.redBright(`Failed to get response from ${url}`))
  }
}

module.exports = async function upgrade (packageName, version) {
  const result = await wrapLoading(getRemoteVersion, chalk.greenBright('get latest version...'), packageName)

  if (result) {
    const distTags = result['dist-tags']
    const latestVersion = distTags.latest

    if (latestVersion === version) {
      console.log(chalk.greenBright(`Already installed ${packageName}@${latestVersion}`))
      return
    }

    console.log(`\npackage update from ${chalk.greenBright(version)} to ${chalk.greenBright(latestVersion)}\n`)

    const useYarn = shouldUseYarn()

    const command = useYarn ? 'yarn' : 'npm'
    const args = useYarn ? ['global', 'add', '--latest', packageName] : ['install', '-g', packageName]

    const upgradeProc = spawn.sync(command, args, { stdio: 'inherit' })

    if (upgradeProc.status !== 0) {
      console.error(`upgrade ${chalk.redBright(packageName)} failed`)
    }
  }
}