gulpfile.coffee

gulp           = require 'gulp'
bower          = require 'gulp-bower'
concat         = require 'gulp-concat'
plumber        = require 'gulp-plumber'
sourcemaps     = require 'gulp-sourcemaps'
coffee         = require 'gulp-coffee'
less           = require 'gulp-less'
webserver      = require 'gulp-webserver'
mainBowerFiles = require 'main-bower-files'

gulp.task 'bower', ->
  bower './lib'

gulp.task 'bower:concat', ['bower'], ->
  gulp.src mainBowerFiles filter: /\.js$/
      .pipe plumber()
      .pipe sourcemaps.init()
      .pipe concat('dependencies.js')
      .pipe sourcemaps.write('.')
      .pipe gulp.dest('./public/assets/dist/')

gulp.task 'less:compile', ['bower'], ->
  gulp.src [ 'less/manifest.less' ]
      .pipe plumber()
      .pipe less()
      .pipe concat('styles.css')
      .pipe gulp.dest('./public/assets/dist/')

gulp.task 'coffee:compile', ->
  configFiles = "./config/*.coffee"

  files = ['./app/**/*.coffee', configFiles]

  gulp.src files
      .pipe plumber()
      .pipe coffee()
      .pipe concat('application.js')
      .pipe sourcemaps.write('.')
      .pipe gulp.dest('./public/assets/dist/')

gulp.task 'default', ['bower:concat', 'less:compile', 'coffee:compile'], ->

gulp.task 'webserver', ['default'], ->
  port = process.env.PORT ? 8888
  gulp.src './public'
    .pipe webserver({
      host: '0.0.0.0'
      port: port
      livereload: false
      directoryListing: false
      open: false
      fallback: 'index.html'
    })

gulp.task 'watch', ['webserver'], ->
  gulp.watch ['./bower.json'], ['bower:concat', 'less:compile']
  gulp.watch ['./app/**/*.coffee','./config/*.coffee'], ['coffee:compile']
  gulp.watch ['./less/*.less'], ['less:compile']