jst-nuke-init

#!/usr/bin/env node

var program = require('commander')

program
  .option('-c, --create-repo', 'Creates the repo on GitHub')
  .option('-y, --yarn', 'Install dependencies using yarn instead of npm')
  .parse(process.argv)

var {execSync} = require('child_process')
var inquirer = require('inquirer')
var clone = require('gitclone')
var replaceInFile = require('replace-in-file')
var cd = process.chdir
var config = require('./read-config')

var questions = [
  {
    name: 'humanName',
    message: 'Name of JSTransformer (capitalized properly)'
  },
  {
    name: 'url',
    message: 'URL to find more about the transformer'
  }
]


if (program.createRepo) {
  var GitHubAPI = require('github')
  var github = new GitHubAPI()
}

var replace = function (replace, withWhat) {
  replaceInFile.sync({
    files: ['package.json', 'README.md', 'index.js'],
    replace: replace,
    with: withWhat
  })
}

var errHandler = function (err) {
  if (err) {
    if (!err.stack) {
      err = new Error(err)
    }
    console.error(err.stack)
  }
}

var run = function (command, output=true) {
  result = execSync(command).toString()
  if (output) {
    console.log(result)
  }
}

var githubLogin = function(answers) {
  return new Promise((reject, resolve) => {
    if (!config.token) 
      throw new Error(`please go to
        https://github.com/settings/tokens
        and add a token. Put the token in config.ini`)

    try {
      github.authenticate({
        type: "token",
        token: config.token
      })
    }
    catch (e) { return reject(e) }
    console.log('authenticated with GitHub')
    resolve()
  })
}

var getInfo = function () {
  return inquirer.prompt(questions).then(function (answers) {
    answers.lowerName = answers.humanName.toLowerCase().replace(' ', '-')
    answers.transformer = `jstransformer-${answers.lowerName}`
    return answers
  })
}

getInfo().then(answers => {
  console.log(answers)
  clone('jstransformers/boilerplate', {dest: answers.transformer}, function () {
    cd(answers.transformer)
    if (program.createRepo) {
      githubLogin(answers)
        .catch(errHandler)
        .then(() => {
          console.log('Creating repo on GitHub')
          return github.repos.createForOrg({
            org: 'jstransformers',
            name: answers.transformer,
            description: `${answers.humanName} support for JSTransformers`,
            homepage: `https://npmjs.com/${answers.transformer}`,
            has_wiki: false
          }).then(() => {
            console.log('Finished making repo on GitHub')
            console.log(`Go to https://travis-ci.org/profile/jstransformers and click sync, and then
              https://travis-ci.org/jstransformers/${answers.transformer} and click enable`)
          })
            .catch(errHandler)
        })
    }

    run(`git remote set-url origin https://github.com/jstransformers/${answers.transformer}`)
    run(program.yarn ? 'yarn' : 'npm install')
    // removes lines until "# jstransformer-foo"
    replace(/[\w\W]+?(?=# jstransformer-foo)/, '')
    replace(/http:\/\/example.com/g, answers.url)
    replace(/foo/g, answers.lowerName)
    replace(/Foo/g, answers.humanName)
  })
})