back-roads/Gulpfile.coffee at master · FreeRoamApp/back-roads · GitHub

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gulp = require 'gulp'
mocha = require 'gulp-mocha'
shell = require 'gulp-shell'
coffeelint = require 'gulp-coffeelint'
spawn = require('child_process').spawn
istanbul = require 'gulp-coffee-istanbul'

paths =
  serverBin: './bin/server.coffee'
  test: './test/**/*.coffee'
  cover: [
    './**/*.coffee'
    '!./node_modules/**/*'
    '!./bin/**/*'
    '!./Gulpfile.coffee'
  ]
  coffee: [
    './**/*.coffee'
    '!./node_modules/**/*'
  ]


gulp.task 'default', ['dev']

gulp.task 'dev', ['watch:dev']

gulp.task 'watch', ->
  gulp.watch paths.coffee, ['watch:test']

gulp.task 'watch:test', shell.task [
  './bin/test.sh'
]

gulp.task 'watch:dev', ['dev:server'], ->
  gulp.watch paths.coffee, ['dev:server']

gulp.task 'dev:server', do ->
  devServer = null
  process.on 'exit', -> devServer?.kill()
  ->
    devServer?.kill()
    devServer = spawn 'coffee', [paths.serverBin], {stdio: 'inherit'}
    devServer.on 'close', (code) ->
      if code is 8
        gulp.log 'Error detected, waiting for changes'

gulp.task 'test', (if process.env.LINT is '1' then ['lint'] else []), ->
  if process.env.COVERAGE is '1'
    gulp.src paths.cover
    .pipe istanbul includeUntested: true
    .pipe istanbul.hookRequire()
    .on 'finish', ->
      gulp.src paths.test
      .pipe mocha(timeout: 5000, useColors: true)
      .pipe istanbul.writeReports()
      .once 'end', -> process.exit()
  else
    gulp.src paths.test
    .pipe mocha(timeout: 5000, useColors: true)
    .once 'end', -> process.exit()

gulp.task 'lint', ->
  gulp.src paths.coffee
    .pipe coffeelint()
    .pipe coffeelint.reporter()