pig-ui/build/check-versions.js

/*
 *    Copyright (c) 2018-2025, lengleng All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * Neither the name of the pig4cloud.com developer nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * Author: lengleng (wangiegie@gmail.com)
 */

'use strict'
const chalk = require('chalk')
const semver = require('semver')
const packageConfig = require('../package.json')
const shell = require('shelljs')

function exec(cmd) {
  return require('child_process').execSync(cmd).toString().trim()
}

const versionRequirements = [
  {
    name: 'node',
    currentVersion: semver.clean(process.version),
    versionRequirement: packageConfig.engines.node
  }
]

if (shell.which('npm')) {
  versionRequirements.push({
    name: 'npm',
    currentVersion: exec('npm --version'),
    versionRequirement: packageConfig.engines.npm
  })
}

module.exports = function () {
  const warnings = []

  for (let i = 0; i < versionRequirements.length; i++) {
    const mod = versionRequirements[i]

    if (!semver.satisfies(mod.currentVersion, mod.versionRequirement)) {
      warnings.push(mod.name + ': ' +
        chalk.red(mod.currentVersion) + ' should be ' +
        chalk.green(mod.versionRequirement)
      )
    }
  }

  if (warnings.length) {
    console.log('')
    console.log(chalk.yellow('To use this template, you must update following to modules:'))
    console.log()

    for (let i = 0; i < warnings.length; i++) {
      const warning = warnings[i]
      console.log('  ' + warning)
    }

    console.log()
    process.exit(1)
  }
}