My Gruntfile for realchaseadams.com

Gruntfile.js

// Generated on 2013-08-07 using generator-jekyllrb 0.3.6. Yo Jekyll!
'use strict';
var liveReloadPort = 35729;
var packagejson = require('./package.json');
var lrSnippet = require('connect-livereload')({port: liveReloadPort});
var mountFolder = function (connect, dir) {
  return connect.static(require('path').resolve(dir));
};
var yeomanConfig = {
  pkg: packagejson,
  app: 'src',
  dist: 'dist'
};

// Directory reference:
//   css: css
//   sass: _sass
//   javascript: js
//   images: image
//   fonts: fonts

module.exports = function (grunt) {

  // Configuration
  grunt.initConfig({
    yeoman: yeomanConfig,

    watch: {
      sass: {
        files: ['<%= yeoman.app %>/_sass/*.{scss,sass}'],
        tasks: ['sass:server']
      },
      prefixCss: {
        files: ['<%= yeoman.app %>/css/*.css'],
        tasks: ['copy:stageCss', 'autoprefixer:server']
      },
      jekyll: {
        files: ['<%= yeoman.app %>/{_posts,_layouts,_includes,_drafts}/**/*.{html,yml,md,mkd,markdown}',
                '<%= yeoman.app %>/*.{html,yml,md,mkd,markdown}',
                '<%= yeoman.app %>/_config.yml'],
        tasks: ['jekyll:server']
      },
      livereload: {
        options: {
          livereload: liveReloadPort
        },
        files: [
          '.jekyll/[0-9A-Za-z]/**/*.html',
          '.tmp/css/*.css',
          '<%= yeoman.app %>/image',
          '{.tmp,<%= yeoman.app %>}/js/*.js'
        ]
      }
    },
    connect: {
      options: {
        port: 9000,
        // Change hostname to null to access the server from outside.
        hostname: 'localhost'
      },
      livereload: {
        options: {
          middleware: function (connect) {
            return [
              lrSnippet,
              mountFolder(connect, '.tmp'),
              mountFolder(connect, '.jekyll'),
              mountFolder(connect, yeomanConfig.app)
            ];
          }
        }
      },
      dist: {
        options: {
          middleware: function (connect) {
            return [
              mountFolder(connect, yeomanConfig.dist)
            ];
          }
        }
      }
    },
    open: {
      server: {
        path: 'http://dev.realchaseadams.com:<%= connect.options.port %>/'
      }
    },
    clean: {
      dist: {
        files: [{
          dot: true,
          src: [
            '.tmp',
            '<%= yeoman.dist %>/*',
            '!<%= yeoman.dist %>/.git*',
            '<%= yeoman.app %>/css'
          ]
        }]
      },
      server: ['.tmp', '.jekyll']
    },
    sass: {
      options: {
        bundleExec: true,
        debugInfo: false,
        lineNumbers: false,
        loadPath: '<%= yeoman.app %>/_sass'
      },
      dist: {
        files: [{
          expand: true,
          cwd: '<%= yeoman.app %>/_sass',
          src: '**/*.{scss,sass}',
          dest: '<%= yeoman.app %>/css',
          filter: 'isFile',
          ext: '.css'
        }]
      },
      server: {
        options: {
          debugInfo: true,
          lineNumbers: true
        },
        files: [{
          expand: true,
          cwd: '<%= yeoman.app %>/_sass',
          src: '**/*.{scss,sass}',
          dest: '.tmp/css',
          filter: 'isFile',
          ext: '.css'
        }]
      }
    },
    autoprefixer: {
      options: {
        browsers: ['last 2 versions']
      },
      dist: {
        files: [{
          expand: true,
          cwd: '<%= yeoman.dist %>/css',
          src: '**/*.css',
          dest: '<%= yeoman.dist %>/css'
        }]
      },
      server: {
        files: [{
          expand: true,
          cwd: '.tmp/css',
          src: '**/*.css',
          dest: '.tmp/css'
        }]
      }
    },
    jekyll: {
      options: {
        bundleExec: true,
        src : '<%= yeoman.app %>'
      },
      dist: {
        options: {
          dest: '<%= yeoman.dist %>',
          config: '<%= yeoman.app %>/_config.yml,<%= yeoman.app %>/_config.build.yml'
        }
      },
      server: {
        options: {
          dest: '.jekyll',
          config: '<%= yeoman.app %>/_config.dev.yml,<%= yeoman.app %>/_config.yml',
          drafts: true
        }
      }
    },
    jshint: {
      options: {
        jshintrc: '.jshintrc'
      },
      all: [
        'Gruntfile.js',
        '{.tmp,<%= yeoman.app %>}/js/**/*.js',
        'test/spec/**/*.js',
        '!<%= yeoman.app %>/js/vendor/**/*',
        '!<%= yeoman.app %>/lib/**/*'
      ],
      report: [
        '{.tmp,<%= yeoman.app %>}/js/**/*.js',
        '!<%= yeoman.app %>/js/vendor/**/*'
      ]
    },
    csscss: {
      options: {
        bundleExec: true,
        minMatch: 2,
        ignoreSassMixins: false,
        colorize: true,
        shorthand: false,
        verbose: true
      },
      // Add files to be tested here
      report: {
       src: ['<%= yeoman.app %>/css/**/*.css',
             '<%= yeoman.app %>/_sass/**/*.scss',
             '<%= yeoman.app %>/_sass/**/*.sass']
      }
    },
    csslint: {
      options: {
        csslintrc: '.csslintrc'
      },
      report: {
        src: ['{.tmp,<%= yeoman.app %>}/css/**/*.css']
      }
    },
    // UseminPrepare will only scan one page for usemin blocks. If you have
    // usemin blocks that aren't used in index.html, create a usemin manifest
    // page (hackery!) and point this task there.
    useminPrepare: {
      options: {
        dest: '<%= yeoman.dist %>'
      },
      html: '<%= yeoman.dist %>/index.html'
    },
    usemin: {
      options: {
          basedir: '<%= yeoman.dist %>',
          dirs: ['<%= yeoman.dist %>/**/*']
      },
      html: ['<%= yeoman.dist %>/**/*.html', '!<%= yeoman.dist %>/lib/**/*.html'],
      css: ['<%= yeoman.dist %>/css/**/*.css']
    },
    htmlmin: {
      dist: {
        options: {
          collapseWhitespace: true,
          collapseBooleanAttributes: true,
          removeAttributeQuotes: true,
          removeRedundantAttributes: true,
          removeOptionalTags: true
        },
        files: [{
          expand: true,
          cwd: '<%= yeoman.dist %>',
          src: ['**/*.html'],
          dest: '<%= yeoman.dist %>'
        }]
      }
    },
    // Usemin adds files to concat
    concat: {},
    // Usemin adds files to uglify
    uglify: {
      options: {
        banner: '/*! <%= yeoman.pkg.name %> - v<%= yeoman.pkg.version %> - ' +
               '<%= grunt.template.today("yyyy-mm-dd") %> */'
      }
    },
    // Usemin adds files to cssmin
    cssmin: {
      dist: {
        options: {
          report: 'gzip'
        }
      },
    },
    imagemin: {
      dist: {
        options: {
          progressive: true
        },
        files: [{
          expand: true,
          cwd: '<%= yeoman.dist %>',
          src: '**/*.{jpg,jpeg,png}',
          dest: '<%= yeoman.dist %>'
        }]
      }
    },
    svgmin: {
      dist: {
        files: [{
          expand: true,
          cwd: '<%= yeoman.dist %>',
          src: '**/*.svg',
          dest: '<%= yeoman.dist %>'
        }]
      }
    },
    copy: {
      dist: {
        files: [{
          expand: true,
          dot: true,
          cwd: '<%= yeoman.app %>',
          src: [
            // Jekyll moves all html and text files. Usemin moves css and js
            // files with concat. Add other files and patterns your site
            // reqires for distrobution here, e.g., Bower components that
            // aren't in a usemin block.
            // 'js/lib/jquery.min.js',
            // Copy moves asset files and directories
            '*.{ico,png}',
            'image/**/*'
          ],
          dest: '<%= yeoman.dist %>'
        }, {
          expand: true,
          cwd: '<%= yeoman.app %>/_lib/font-awesome',
          src: 'css/font-awesome.css',
          dest: '<%= yeoman.app %>'
        }, {
          expand: true,
          cwd: '<%= yeoman.app %>/_lib/font-awesome',
          src: 'css/font-awesome.css',
          dest: '<%= yeoman.dist %>'
        }, {
          expand: true,
          cwd: '<%= yeoman.app %>/_lib/font-awesome',
          src: 'fonts/*',
          dest: '<%= yeoman.dist %>'
        }, {
          expand: true,
          cwd: '<%= yeoman.app %>/_lib/font-awesome',
          src: 'fonts/*',
          dest: '<%= yeoman.app %>'
        }, {
          expand: true,
          cwd: '<%= yeoman.app %>/_lib/requirejs',
          src: 'require.js',
          dest: '<%= yeoman.dist %>/js/lib'
        }, {
          expand: true,
          cwd: '<%= yeoman.app %>',
          src: 'js/*.js',
          dest: '<%= yeoman.dist %>'
        }],
      },
      raw: {
        expand: true,
        cwd: '<%= yeoman.app %>',
        src: 'css/*.css',
        dest: '<%= yeoman.dist %>'
      },
      // Copy css into .tmp directory for processing
      stageCss: {
        files: [{
          expand: true,
          dot: true,
          flatten: true,
          cwd: '<%= yeoman.app %>',
          src: ['css/*.css', '_lib/font-awesome/css/*.css'],
          dest: '.tmp/css'
        }]
      }
    },
    rev: {
      options: {
        length: 4
      },
      dist: {
        files: {
          src: [
            '<%= yeoman.dist %>/js/**/{!fb}*.js',
            '<%= yeoman.dist %>/css/**/*.css',
            '<%= yeoman.dist %>/image/**/*.{gif,jpg,jpeg,png,svg,webp}',
            '<%= yeoman.dist %>/fonts/**/*.{eot*,svg,ttf,woff}'
          ]
        }
      }
    },
    concurrent: {
      server: [
        'sass:server',
        'copy:stageCss',
        'copy:dist',
        'jekyll:server'
      ],
      dist: [
        'sass:dist',
        'copy:dist'
      ]
    },
    bump: {
      options: {
        files: ['package.json', '<%= yeoman.app %>/app.json'],
        updateConfigs: [],
        commit: true,
        commitMessage: 'Release v%VERSION%',
        commitFiles: ['-a'], // '-a' for all files
        createTag: true,
        tagName: 'v%VERSION%',
        tagMessage: 'Version %VERSION%',
        push: false,
        pushTo: 'digitalocean',
        gitDescribeOptions: '--tags --always --abbrev=1 --dirty=-d' // options to use with '$ git describe'
      }
    },
    secret: grunt.file.readJSON('secret.json'),
    sshconfig: {
      "prod": grunt.file.readJSON('secret.json')
    },
    sshexec: {
      flip: {
        command: 'cp -R <%= secret.staging %>* <%= secret.prod %>',
        options: {
          config: 'prod'
        }
      }
    },
    sftp: {
      raw: {
        files: {
          "./": "dist/**"
        },
        options: {
          path: '<%= secret.raw %>',
          host: '<%= secret.host %>',
          username: '<%= secret.username %>',
          password: '<%= secret.password %>',
          srcBasePath: "dist/",
          createDirectories: true
        }
      },
      dist: {
        files: {
          "./": "dist/**"
        },
        options: {
          path: '<%= secret.staging %>',
          host: '<%= secret.host %>',
          username: '<%= secret.username %>',
          password: '<%= secret.password %>',
          srcBasePath: "dist/",
          createDirectories: true
        }
      }
    }
  });

  // Load plugins
  require('matchdep').filterDev('grunt-*').forEach(grunt.loadNpmTasks);

  // Define Tasks
  grunt.registerTask('server', function (target) {
    if (target === 'dist') {
      return grunt.task.run(['build', 'open', 'connect:dist:keepalive']);
    }

    grunt.task.run([
      'clean:server',
      'concurrent:server',
      'autoprefixer:server',
      'connect:livereload',
      'open',
      'watch'
    ]);
  });

  grunt.registerTask('report', [
    'clean:server',
    'sass:server',
    'jshint:report',
    'csscss:report',
    'csslint:report'
  ]);

  grunt.registerTask('build', [
    'clean:dist',
    // Jekyll cleans all non-git files from the target directory, so must run first
    'jekyll:dist',
    'concurrent:dist',
    'sass',
    'useminPrepare',
    'concat',
    'autoprefixer:dist',
    'cssmin',
    'uglify',
    'imagemin',
    'svgmin',
    'rev',
    'usemin',
    'htmlmin'
    ]);

  grunt.registerTask('raw', [
    'clean:dist',
    'jekyll:dist',
    'concurrent:dist',
    'copy:raw',
    'sass',
    'sftp:raw'
  ]);

  grunt.registerTask('deploy', [
    'bump',
    'build',
    'sshexec:preStaging',
    'sftp:dist'
  ]);

  grunt.registerTask('flip', [
    'sshexec:flip'
  ]);

  grunt.registerTask('default', [
    'report',
    'build'
  ]);

};