Merge pull request #1643 from harding/incremental-rebuild

Allow incremental rebuilding of previews

.gitignore

@@ -11,3 +11,4 @@ Thumbs.db
 vendor
 _cache
 .jekyll-metadata
+.sass-cache/

Makefile

@@ -16,7 +16,7 @@ default: clean build
 
 ## `make preview`: start the built-in Jekyll preview
 preview: clean
-	$S bundle exec jekyll serve
+	$S bundle exec jekyll serve --incremental
 
 ## `make test`: don't build, but do run all tests
 test: pre-build-tests post-build-tests

_config.yml

@@ -599,3 +599,7 @@ defaults:
       type: posts
     values:
       lang: en
+
+## Options as of version 3.4.20 are: nested (default), compact, compressed, or expanded
+sass:
+  style: compressed

_includes/layout/base/html-head.html

@@ -9,11 +9,11 @@ http://opensource.org/licenses/MIT.
 <title>{% capture title %}{% translate title %}{% endcapture %}{% if title != '' %}{{ title }}{% else %}{{ page.title }}{% endif %}</title>
 {% capture metadescription %}{% translate metadescription %}{% endcapture %}{% if metadescription != '' %}<meta name="description" content="{{ metadescription }}">{% endif %}
 <link rel="stylesheet" href="/css/font-awesome-4.4.0/css/font-awesome.min.css">
-{% lesscss main.less %}
-<!--[if lt IE 8]>{% lesscss ie.css %}<script type="text/javascript" src="/js/ie.js"></script><![endif]-->
-<!--[if IE 8]>{% lesscss ie8.less %}<![endif]-->
-{% if page.lang == 'ar' or page.lang == 'fa' %}{% lesscss rtl.less %}{% endif %}
-{% if page.lang == 'bg' or page.lang == 'el' or page.lang == 'ko' or page.lang == 'hi' or page.lang == 'pl' or page.lang == 'sl' or page.lang == 'ro' or page.lang == 'ru' or page.lang == 'tr' or page.lang == 'uk' or page.lang == 'zh_CN' or page.lang == 'zh_TW' %}{% lesscss sans.less %}{% endif %}
+<link rel="stylesheet" href="/css/main.css">
+<!--[if lt IE 8]><link rel="stylesheet" href="/css/ie.css"><script type="text/javascript" src="/js/ie.js"></script><![endif]-->
+<!--[if IE 8]><link rel="stylesheet" href="/css/ie8.css"><![endif]-->
+{% if page.lang == 'ar' or page.lang == 'fa' %}<link rel="stylesheet" href="/css/rtl.css">{% endif %}
+{% if page.lang == 'bg' or page.lang == 'el' or page.lang == 'ko' or page.lang == 'hi' or page.lang == 'pl' or page.lang == 'sl' or page.lang == 'ro' or page.lang == 'ru' or page.lang == 'tr' or page.lang == 'uk' or page.lang == 'zh_CN' or page.lang == 'zh_TW' %}<link rel="stylesheet" href="/css/sans.css">{% endif %}
 <script type="text/javascript" src="/js/base.js"></script>
 {% if page.id != 'download' %}<script type="text/javascript" src="/js/main.js"></script>{% endif %}
 <link rel="shortcut icon" href="/favicon.png">

_less/main.less

@@ -1,7 +0,0 @@
-/*
-This file is licensed under the MIT License (MIT) available on
-http://opensource.org/licenses/MIT.
-*/
-
-@import "normalize.less";
-@import "screen.less";

_plugins/contributors.rb

@@ -78,6 +78,7 @@ module Jekyll
 
     def generate(site)
       # Set site.contributors global variables for liquid/jekyll
+      if ! site.respond_to?('corecontributors')
         class << site
           attr_accessor :corecontributors
           attr_accessor :sitecontributors
@@ -91,6 +92,7 @@ module Jekyll
             h
           end
         end
+      end
 
       # Set site.corecontributors and site.sitecontributors arrays
       site.corecontributors = {}

_plugins/events.rb

@@ -42,8 +42,9 @@ module Jekyll
 
     def generate(site)
       # Set site.meetups and site.conferences global variables for liquid/jekyll
+      if ! site.respond_to?('conferences')
         class << site
-        attr_accessor :conferences
+          attr_accessor :meetups, :conferences
           alias event_site_payload site_payload
           def site_payload
             h = event_site_payload
@@ -53,6 +54,7 @@ module Jekyll
             h
           end
         end
+      end
 
       # Set site.conferences array
       site.conferences = {}

_plugins/less.rb

@@ -1,71 +0,0 @@
-# This file is licensed under the MIT License (MIT) available on
-# http://opensource.org/licenses/MIT.
-
-require 'digest/md5'
-
-module Jekyll
-
-  class LessCSSFile < StaticFile
-    def write(dest)
-      # do nothing
-    end
-  end
-
-  class LessCSS < Liquid::Tag
-    def initialize(tag_name, file, tokens)
-      super
-      @file = file.strip
-    end
-
-    def render(context)
-      site = context.registers[:site]
-      config = context.registers[:site].config
-      if !config.has_key?('lessdone')
-        config['lessdone'] = {}
-      end
-      less_dir = File.join(site.source, '_less')
-      if File.symlink?(less_dir)
-        return "LessCSS directory '#{less_dir}' cannot be a symlink"
-      end
-      #Process file only if it hasn't been processed yet
-      if !config['lessdone'].has_key?(@file)
-        Dir.chdir(less_dir) do
-          choices = Dir['**/*'].reject { |x| File.symlink?(x) }
-          if choices.include?(@file)
-            #Generate file content with less, those that end with .css
-            if /\.css$/.match(@file)
-              f = file = File.new(@file, "r")
-            else
-              source = File.read(@file)
-              f = IO.popen("lessc -x -", "w+")
-              f.write(source)
-              f.close_write()
-            end
-            #Keep MD5 hash of the file as the file name
-            css = f.readlines().join()
-            digest = Digest::MD5.hexdigest(css)
-            css_file = digest + ".css"
-            css_path = File.join(site.dest, css_file)
-            #Write final file
-            if !File.directory?(site.dest)
-              Dir.mkdir(site.dest)
-            end
-            File.open(css_path, "w") do |f|
-              f.write(css)
-            end
-            site.static_files << LessCSSFile.new(site, site.source, '', css_file)
-            #Save the filename so the file isn't processed again
-            config['lessdone'][@file] = css_file
-          else
-            return "LessCSS file '#{@file}' not found in '#{less_dir}'"
-          end
-        end
-      end
-      #Print CSS link in HTML layout
-      '<link rel="stylesheet" type="text/css" href="/' + config['lessdone'][@file] + '" />'
-    end
-  end
-
-end
-
-Liquid::Template.register_tag('lesscss', Jekyll::LessCSS)

css/main.scss

@@ -0,0 +1,9 @@
+---
+# This file is licensed under the MIT License (MIT) available on
+# http://opensource.org/licenses/MIT.
+---
+// Import partials from `sass_dir` (defaults to `_sass`)
+@import
+        "normalize",
+        "screen"
+;

css/rtl.scss

@@ -1,8 +1,7 @@
-/*
-This file is licensed under the MIT License (MIT) available on
-http://opensource.org/licenses/MIT.
-*/
-
+---
+# This file is licensed under the MIT License (MIT) available on
+# http://opensource.org/licenses/MIT.
+---
 /*Language specific styles that override default*/
 
 /*Styles for HTML tags*/