infra-cli/bin/index.js

infra cli

#! /usr/bin/env node
const { Command } = require('commander')
const chalk = require('chalk')
const envInfo = require('envinfo')

const packageJson = require('../package.json')
const create = require('../lib/create')
const upgrade = require('../lib/upgrade')

// let projectName = ''
const spaces = '  '

const program = new Command(packageJson.name)
program
  .version(packageJson.version, '-v, --version')
  .command('create <name>')
  .description('create a project through customization.')
  .option('-f, --force', 'overwrite target directory if it exists.')
  .option('-t, --template [templateName]', 'generate a project from a remote template.')
  .option('-be, --template-be [templateName]', 'generate a backend project from a remote template.')
  .option('--cache [cacheName]', 'generate a project from a local cache.')
  .option('-c, --clone <git-url>', 'Use git clone when fetching remote template.')
  .allowUnknownOption()
  .action((name, options) => {
    create(name, options)
  })
  .on('--help', () => {
    console.log()
    console.log(`Supplementary notes on the ${chalk.blue('create')} command:\n`)
    console.log(`${spaces}${chalk.green('<name>')} is required.\n`)
    console.log()
    console.log(`${spaces}${chalk.green.cyan('--template')} can be one of:`)
    console.log(
      `${spaces}${spaces}- If you don’t enter the template name, all remote templates will be pulled for the user to choose.`
    )
    console.log(`${spaces}${spaces}- If you enter the template name, it will automatically match the remote template.`)
    console.log()
    console.log(`${spaces}${chalk.green.cyan('--cache')} can be one of:`)
    console.log(
      `${spaces}${spaces}- If you don’t enter the cache name, all local caches will be pulled for the user to choose.`
    )
    console.log(`${spaces}${spaces}- If you enter the cache name, it will automatically match the local cache.`)
    console.log(`${spaces}${chalk.green.cyan('--clone')}:`)
    console.log(`${spaces}${spaces}- Pull the template from git and generate the project.`)
  })

program.on('command:*', ([cmd]) => {
  program.outputHelp()
  console.log()
  console.log(spaces + chalk.red(`Unknown command ${chalk.yellow(cmd)}.`))
  console.log()
  process.exitCode = 1
})

program
  .command('info')
  .description('print debugging information about your environment.')
  .action((cmd) => {
    console.log(chalk.blue.bold('\nEnvironment Info:'))
    envInfo
      .run(
        {
          System: ['OS', 'CPU'],
          Binaries: ['Node', 'Yarn', 'npm'],
          Browsers: ['Chrome', 'Edge', 'Firefox', 'Safari'],
          npmPackages: '/**/{typescript,*react*}'
        },
        {
          showNotFound: true,
          duplicates: true,
          fullTree: true
        }
      )
      .then(console.log)
  })

program.on('--help', () => {
  console.log()
  console.log(`  Run ${chalk.cyan('infra <command> --help')} for detailed usage of given command.`)
  console.log()
})

// TODO upgrade
program
  .command('upgrade')
  .description('upgrade infra cli.')
  .action((cmd) => {
    let { name, version } = packageJson
    name = name.trim()
    version = version.trim()
    upgrade(name, version)
  })

program.parse()