Sakefile

use 'sake-bundle'
use 'sake-outdated'
use 'sake-publish'
use 'sake-version'

option '-b', '--browser [browserName]', 'Browser to test with'
option '-s', '--external-selenium',     'Use external selenium'
option '-v', '--verbose',               'Enable verbose logging for tests'

task 'build', 'Build module and bundle tractor_beam.js', ->
  b = new Bundle
    entry:    'src/index.coffee'
    commonjs: true
    compilers:
      coffee:
        version: 1

  Promise.all [
    # ES module (for bundlers)
    b.write format: 'es'

    # Node.js
    b.write format:   'cjs'

    # Browser (single file)
    b.write
      format:    'web'
      sourceMap: false
  ]

task 'build:min', 'Build minified module', ['build'], ->
  exec 'uglifyjs tractorbeam.js -o tractorbeam.min.js'

task 'watch', 'watch for changes and recompile', ->
  exec 'bebop'

task 'static-server', 'Run static server for tests', ->
  connect = require 'connect'
  server = connect()
  server.use (require 'serve-static') './test'

  port = process.env.PORT ? 3333
  console.log "Static server started at http://localhost:#{port}"
  server.listen port

task 'selenium-install', 'Install selenium standalone', ->
  exec 'node_modules/.bin/selenium-standalone install'

task 'test', 'Run tests', (options) ->
  browserName      = options.browser ? 'phantomjs'
  externalSelenium = options.externalSelenium ? false
  verbose          = options.verbose ? false

  invoke 'static-server'

  runTest = (cb) ->
    exec "NODE_ENV=test
          BROWSER=#{browserName}
          VERBOSE=#{verbose}
          node_modules/.bin/mocha
          --compilers coffee:coffee-script/register
          --reporter spec
          --colors
          --timeout 90000
          test/test.coffee", cb

  if externalSelenium
    runTest (err) ->
      process.exit 1 if err?
      process.exit 0

  selenium = require 'selenium-standalone'
  selenium.start (err, child) ->
    throw err if err?

    runTest (err) ->
      child.kill()
      process.exit 1 if err?
      process.exit 0

task 'test:ci', 'Run tests on CI server', ->
  invoke 'static-server'

  browsers = require './test/ci-config'

  tests = for {browserName, platform, version, deviceName, deviceOrientation} in browsers
    "NODE_ENV=test
     BROWSER=\"#{browserName}\"
     PLATFORM=\"#{platform}\"
     VERSION=\"#{version}\"
     DEVICE_NAME=\"#{deviceName ? ''}\"
     DEVICE_ORIENTATION=\"#{deviceOrientation ? ''}\"
     VERBOSE=true
     node_modules/.bin/mocha
     --compilers coffee:coffee-script/register
     --reporter spec
     --colors
     --timeout 60000
     test/test.coffee"

  exec tests, (err) ->
    process.exit 1 if err?
    process.exit 0