gulpfile for jekyll (github pages, uncompiled version)

gulpfile.js.jekyll-uncompiled

'use strict';
// generated on 2014-05-21 using generator-gulp-webapp 0.1.0

var gulp = require('gulp');

// useful file paths
var path = {
  app: 'app',
  dist: 'dist',
  bower: '_bower_components',
  assets: 'assets',
  css: 'assets/styles',
  js: 'assets/scripts',
  img: 'assets/images',
  fonts: 'assets/fonts'
};

// load plugins
var $ = require('gulp-load-plugins')();

gulp.task('styles', function () {
  return gulp.src('app/' + path.css + '/main.scss')
    .pipe($.rubySass({
      style: 'expanded',
      bundleExec: 'true',
      lineNumbers: 'true',
      loadPath: 'app/' + path.bower,
      precision: 10
    }))
    .pipe($.autoprefixer('last 1 version'))
    .pipe(gulp.dest('.tmp/' + path.css))
    .pipe($.size());
});

gulp.task('styles-serve', function () {
  return gulp.src('app/' + path.css + '/main.scss')
    .pipe($.rubySass({
      style: 'expanded',
      bundleExec: 'true',
      lineNumbers: 'true',
      loadPath: 'app/' + path.bower,
      precision: 10
    }))
    .pipe($.autoprefixer('last 1 version'))
    .pipe(gulp.dest('dist/' + path.css))
    .pipe($.size());
});

gulp.task('scripts', function () {
  return gulp.src('app/' + path.js + '/**/*.js')
    .pipe($.jshint())
    .pipe($.jshint.reporter(require('jshint-stylish')))
    .pipe($.size());
});

gulp.task('scripts-serve', function () {
  return gulp.src('app/' + path.js + '/**/*.js')
    .pipe($.jshint())
    .pipe($.jshint.reporter(require('jshint-stylish')))
    .pipe(gulp.dest('dist/' + path.js))
    .pipe($.size());
});

// Runs the build command for Jekyll to compile the site locally
// Only used for local server -- for build, pull uncompiled files and send to github
gulp.task('jekyll', function() {
  return gulp.src('')
    .pipe($.exec("jekyll build"));
});

gulp.task('html', ['styles', 'scripts'], function () {
  var jsFilter = $.filter('**/*.js');
  var cssFilter = $.filter('**/*.css');

  return gulp.src('app/**/*{.html,.md}')
    .pipe($.useref.assets({searchPath: '{.tmp,app}'}))
    .pipe(jsFilter)
    .pipe($.uglify())
    .pipe(jsFilter.restore())
    .pipe(cssFilter)
    .pipe($.csso())
    .pipe(cssFilter.restore())
    .pipe($.useref.restore())
    .pipe($.useref())
    .pipe(gulp.dest('dist'))
    .pipe($.size());
});

gulp.task('images', function () {
  return gulp.src('app/' + path.img + '/**/*')
    .pipe($.cache($.imagemin({
      optimizationLevel: 3,
      progressive: true,
      interlaced: true
    })))
    .pipe(gulp.dest('dist/' + path.img))
    .pipe($.size());
});

gulp.task('fonts', function () {
  return gulp.src('app/assets/fonts/**/*')
    // .pipe($.filter('*.{eot,svg,ttf,woff}'))
    // .pipe($.flatten())
    .pipe(gulp.dest('dist/' + path.fonts))
    .pipe($.size());
});

gulp.task('extras', function () {
  return gulp.src(['app/*.*', '!app/*.html'], { dot: true })
    .pipe(gulp.dest('dist'));
});

gulp.task('clean', function () {
  return gulp.src(['.tmp', 'dist/**/*', '!dist/{.git,.gitignore,CNAME,README.md,LICENSE}'], { read: false }).pipe($.clean());
});

gulp.task('build', ['html', 'images', 'fonts', 'extras']);

gulp.task('default', ['clean'], function () {
    gulp.start('build');
});

gulp.task('connect', function () {
  var connect = require('connect');
  var app = connect()
    .use(require('connect-livereload')({ port: 35729 }))
    .use(connect.static('dist'))
    .use(connect.static('.tmp'))
    .use(connect.directory('dist'));

  require('http').createServer(app)
    .listen(9000)
    .on('listening', function () {
        console.log('Started connect web server on http://localhost:9000');
    });
});

gulp.task('serve', ['connect', 'styles-serve'], function () {
    require('opn')('http://localhost:9000');
});

// inject bower components
gulp.task('wiredep', function () {
  var wiredep = require('wiredep').stream;

  gulp.src('app/' + path.css + '/*.scss')
    .pipe(wiredep({
        directory: 'app/' + path.bower
    }))
    .pipe(gulp.dest('app/styles'));

  gulp.src('app/*.html')
    .pipe(wiredep({
        directory: 'app/' + path.bower
    }))
    .pipe(gulp.dest('app'));
});

gulp.task('watch', ['images', 'fonts', 'styles-serve', 'scripts-serve', 'jekyll', 'extras', 'connect', 'serve'], function () {
  var server = $.livereload();

  // watch for changes

  gulp.watch([
    'dist/**/*.html',
    '{.tmp,dist}/' + path.css + '/**/*.css',
    'dist/' + path.js + '/**/*.js',
    'dist/' + path.img + '/**/*'
  ]).on('change', function (file) {
    server.changed(file.path);
  });

  gulp.watch('app/**/*.html', ['jekyll']);
  gulp.watch('app/**/*.md', ['jekyll']);
  gulp.watch('**/*.yml', ['jekyll']);
  gulp.watch('app/' + path.css + '/**/*.scss', ['styles-serve']);
  gulp.watch('app/' + path.js + '/**/*.js', ['scripts-serve']);
  gulp.watch('app/' + path.img + '/**/*', ['images']);
  gulp.watch('bower.json', ['wiredep']);
});