gulpfile.js

var pkg = require('./package.json')
var gulp = require('gulp')
var eslint = require('gulp-eslint')
var browserify = require('gulp-browserify')
var header = require('gulp-header')
var pump = require('pump')
var uglify = require('gulp-uglify')
var concat = require('gulp-concat')
var sourcemaps = require('gulp-sourcemaps')

var spawn = require('child_process').spawn
var _ = require('./src/utils')
var Server = require('karma').Server

var name = 'uploader'
var NAME = name.charAt(0).toUpperCase() + name.substr(1)
var fname = name + '.js'
var mname = name + '.min.js'

var paths = {
  src: 'src/',
  dist: 'dist/'
}
var allFiles = paths.src + '*.js'
var banner = [
  '/*!',
  ' * ' + NAME + ' - <%= pkg.description %>',
  ' * @version v<%= pkg.version %>',
  ' * @author <%= pkg.author %>',
  ' * @link <%= pkg.homepage %>',
  ' * @license <%= pkg.license %>',
  ' */',
  ''
].join('\n')

gulp.task('eslint', function () {
  return gulp.src(allFiles)
    .pipe(eslint({
      useEslintrc: true
    }))
    .pipe(eslint.format())
    .pipe(eslint.failOnError())
})

gulp.task('scripts', ['eslint'], function() {
  return gulp.src(paths.src + fname)
    .pipe(browserify({
      debug: false,
      standalone: 'Uploader',
      transform: ['browserify-versionify']
    }))
    .pipe(header(banner, {
      pkg: pkg
    }))
    .pipe(gulp.dest(paths.dist))
});

gulp.task('build', ['scripts'], function (cb) {
  pump([
    gulp.src(paths.dist + fname),
    sourcemaps.init(),
    uglify({
      output: {
        comments: /^!/
      }
    }),
    concat(mname),
    sourcemaps.write('./', {
      includeContent: false
    }),
    gulp.dest(paths.dist)
  ], cb)
})

var karmaBaseConfig = {
  basePath: '',
  frameworks: ['jasmine', 'commonjs'],
  files: [
    'node_modules/sinon/pkg/sinon-1.7.3.js',
    'test/unit/lib/fakeFile.js',
    'test/unit/lib/FakeXMLHttpRequestUpload.js',
    'src/**/*.js',
    'test/unit/specs/**/*.js'
  ],
  // list of files to exclude
  exclude: [
  ],
  preprocessors: {
    'src/**/*.js': ['commonjs'],
    'test/unit/specs/**/*.js': ['commonjs']
  },
  // web server port
  port: 9876,
  // enable / disable colors in the output (reporters and logs)
  colors: true,
  autoWatch: false,
  captureTimeout: 60000,
  singleRun: true
}

gulp.task('unit', function (done) {
  var karmaUnitConfig = _.extend({}, karmaBaseConfig, {
    browsers: ['Chrome', 'Firefox'],
    reporters: ['progress']
  })
  new Server(karmaUnitConfig, done).start()
})

gulp.task('cover', function (done) {
  var karmaCoverageConfig = _.extend({}, karmaBaseConfig, {
    browsers: ['PhantomJS'],
    reporters: ['progress', 'coverage'],
    preprocessors: {
      'src/**/*.js': ['commonjs', 'coverage'],
      'test/unit/specs/**/*.js': ['commonjs']
    },
    coverageReporter: {
      reporters: [
        {
          type: 'lcov',
          subdir: '.'
        },
        {
          type: 'text-summary',
          subdir: '.'
        }
      ]
    }
  })
  new Server(karmaCoverageConfig, done).start()
})

gulp.task('sauce', function (done) {
  var customLaunchers = {
    sl_chrome: {
      base: 'SauceLabs',
      browserName: 'chrome',
      platform: 'Windows 7'
    },
    sl_firefox: {
      base: 'SauceLabs',
      browserName: 'firefox',
      platform: 'Windows 7'
    },
    sl_mac_safari: {
      base: 'SauceLabs',
      browserName: 'safari',
      platform: 'OS X 10.10'
    },

    sl_ie_10: {
      base: 'SauceLabs',
      browserName: 'internet explorer',
      platform: 'Windows 7',
      version: '10'
    },
    sl_ie_11: {
      base: 'SauceLabs',
      browserName: 'internet explorer',
      platform: 'Windows 8.1',
      version: '11'
    },
    sl_edge: {
      base: 'SauceLabs',
      browserName: 'MicrosoftEdge',
      platform: 'Windows 10'
    },

    sl_ios_safari_10_3: {
      base: 'SauceLabs',
      browserName: 'iphone',
      version: '10.3'
    },
    sl_android_6_0: {
      base: 'SauceLabs',
      browserName: 'android',
      version: '6.0'
    }
  }
  new Server(_.extend({}, karmaBaseConfig, {
    sauceLabs: {
      testName: 'uploader unit tests',
      recordScreenshots: false,
      build: process.env.TRAVIS_BUILD_NUMBER || process.env.SAUCE_BUILD_ID || Date.now(),
      username: 'uploader',
      accessKey: 'e2dd6126-05c4-422e-9cfb-4c4e9735e2ab'
    },
    // mobile。。。 slow
    captureTimeout: 300000,
    browserNoActivityTimeout: 300000,
    browsers: Object.keys(customLaunchers),
    customLaunchers: customLaunchers,
    reporters: ['progress', 'saucelabs']
  }), done).start()
})

gulp.task('test', ['unit', 'cover'])

gulp.task('watch', function () {
  gulp.watch(allFiles, ['scripts'])
})

gulp.task('default', ['build', 'test'])

var git = require('gulp-git')
var tag_version = require('gulp-tag-version')
gulp.task('git', ['build'], function (done) {
  var v = require('./package.json').version
  gulp.src('./')
    .pipe(git.add({args: '-A'}))
    .pipe(git.commit('[release] ' + v))
    .pipe(tag_version({version: v}))
    .on('end', function () {
      git.push('origin', 'master', {args: '--tags'})
      done()
    })
})

gulp.task('npm-publish', ['git'], function (done) {
  spawn('npm', ['publish'], {stdio: 'inherit'}).on('close', done)
})

gulp.task('release', ['npm-publish'])

// console.log(typeof process.env.TRAVIS_PULL_REQUEST)
// string
gulp.task('ci', ['eslint', 'cover', 'sauce'])