cli.js

#!/usr/bin/env node

// @ts-check


const path = require('path')
const fs = require('fs')

const program = require('commander')
const inquirer = require('inquirer')

const init = require('./actions/init')
const template = require('./actions/template')
const upgrade = require('./actions/upgrade')
const cache = require('./actions/cache')

const config = require('./config')
// @ts-ignore
const packageConfig = require('../package.json')

const choices = ['custom-component', 'miniprogram', 'plugin', 'game', 'typescript']

/**
 * 全局参数
 */
program
  .version(packageConfig.version)
  .allowUnknownOption(false)
  .option('-f, --force', 'all files will be overrided except src folder and test case files')
  .option('-p, --proxy <url>', 'http/https request proxy')
  .option('-n, --no-cache', 'use newest template wihout cache to initialize project')
  .option('--no-install', 'skip npm dependences installation')


/**
 * 初始化相关
 */
program
  .command('new [dirPath]')
  .description('create a project with template project')
  .alias('init')
  .option(
    '-t, --type [type]',
    `template type, accept: "${choices.join('" "')}"`,
    // 'miniprogram'
  )
  .action((dirPath, options) => {
    dirPath = dirPath || process.cwd()
    if (choices.indexOf(options.type) < 0) {
      // 未指定类型，则发起询问
      inquirer
        .prompt([
          {
            type: 'list',
            name: 'type',
            message: 'which type of project want to use to initialize',
            default: 'custom-component',
            choices
          }
        ])
        .then(answers => init(dirPath, Object.assign(options, answers)))
        // eslint-disable-next-line no-console
        .catch(err => console.error(err))
    } else {
      // 已指定类型
      init(dirPath, options)
    }
  })

/**
 * 升级相关
 */
program
  .command('upgrade [dirPath]')
  .description('upgrade the miniprogram custom component framwork')
  .action((dirPath, options) => {
    dirPath = dirPath || process.cwd()
    try {
      fs.accessSync(path.join(dirPath, './project.config.json'))

      inquirer
        .prompt([
          {
            type: 'confirm',
            name: 'force',
            message:
              "this project doesn't look like a custom component project, is it stop upgrading?",
            default: true
          }
        ])
        .then(answers => {
          if (!answers.force) {
            // 猜测为非自定义组件项目，仍旧强制升级
            upgrade(dirPath, options)
          }
          return answers
        })
        // eslint-disable-next-line no-console
        .catch(console.error)
    } catch (err) {
      // ignore
      upgrade(dirPath, options)
    }
  })

/**
 * 缓存相关
 */
program
  .command('cache')
  .description('manage the template projects cache')
  .option('-c, --clear', 'clear cache')
  .action(cache)

/**
 * git模板
 */
program
  .command('template [dirPath]')
  .description('create a project with template project')
  .option('-r, --repo <repo>', 'template git repo', config.typescript.download)
  .action((dirPath, options) => {
    // eslint-disable-next-line no-console
    console.warn('[deprecated]', 'use `$0 <repo> [dirPath]` !')
    template(options.repo, dirPath, options)
  })

program
  .command('* <repo> [dirPath]')
  .description('create a project with <repo> template project in dirPath')
  .action((repo, dirPath) => template(repo, dirPath, program.opts()))

program.parse(process.argv)
if (!program.args.length) {
  // show help with empty command
  program.help()
}