Merge branch 'master' of github.com:imathis/octopress

Conflicts: plugins/category_generator.rb
12 years ago · 2fe9da91f5
27 changed files with 3331 additions and 1529 deletions
--- a/.rbenv-version
+++ b/.rbenv-version
@ -1 +1 @@
-1.9.2-p290
+1.9.3-p194
--- a/.themes/classic/sass/partials/_syntax.scss
+++ b/.themes/classic/sass/partials/_syntax.scss
@ -1,6 +1,8 @@
 .highlight, html .gist .gist-file .gist-syntax .gist-highlight {
  table td.code { width: 100%; }
-  .line-numbers {
+  border: 1px solid $pre-border !important;
+}
+.highlight .line-numbers, html .gist .gist-file .gist-syntax .highlight .line_numbers {
  text-align: right;
  font-size: 13px;
  line-height: 1.45em;
@ -19,26 +21,32 @@
  padding: .8em !important;
  @include border-radius(0);
 }
-  border: 1px solid $pre-border !important;
-}
+
 figure.code, .gist-file, pre {
  @include box-shadow(rgba(#000, .06) 0 0 10px);
  .highlight pre { @include box-shadow(none); }
 }

+.gist .highlight, figure.code .highlight {
+  @include selection(adjust-color($base03, $lightness: 23%, $saturation: -65%), $text-shadow: $base03 0 1px);
+}
 html .gist .gist-file {
  margin-bottom: 1.8em;
  position: relative;
  border: none;
  padding-top: image-height("code_bg.png") !important;
+  .highlight {
+    margin-bottom: 0;
+  }
  .gist-syntax {
    border-bottom: 0 !important;
    background: none !important;
    .gist-highlight {
      background: $base03 !important;
-      pre {
-        @extend .pre-code;
    }
+    .highlight pre {
+      @extend .pre-code;
+      padding: 0;
    }
  }
  .gist-meta {
@ -107,12 +115,11 @@ p, li {
 }

 .pre-code {
-  @include selection(adjust-color($base03, $lightness: 23%, $saturation: -65%), $text-shadow: $base03 0 1px);
  font-family: $mono !important;
  overflow: scroll;
  overflow-y: hidden;
  display: block;
-  padding: .8em !important;
+  padding: .8em;
  overflow-x: auto;
  line-height: 1.45em;
  background: $base03 $noise-bg !important;
@ -187,7 +194,7 @@ p, li {
 }

 .highlight, .gist-highlight {
-  pre { background: none; @include border-radius(none); border: none; padding: 0; margin-bottom: 0; }
+  pre { background: none; @include border-radius(0px); border: none; padding: 0; margin-bottom: 0; }
  margin-bottom: 1.8em;
  background: $base03;
  overflow-y: hidden;
@ -206,7 +213,9 @@ pre, .highlight, .gist-highlight {
  &::-webkit-scrollbar-thumb:horizontal { background: $solar-scroll-thumb;  -webkit-border-radius: 4px; border-radius: 4px }
 }

-.highlight code { @extend .pre-code; background: #000;}
+.highlight code { 
+  @extend .pre-code; background: #000;
+}
 figure.code {
  background: none;
  padding: 0;
@ -250,4 +259,3 @@ figure.code {
  text-shadow: #cbcccc 0 1px 0;
  padding-left: 3em;
 }
-
--- a/.themes/classic/source/_includes/head.html
+++ b/.themes/classic/source/_includes/head.html
@ -16,7 +16,7 @@
  <meta name="MobileOptimized" content="320">
  <meta name="viewport" content="width=device-width, initial-scale=1">

-  {% capture canonical %}{{ site.url }}{% if site.permalink contains '.html' %}{{ page.url }}{% else %}{{ page.url | remove:'index.html' }}{% endif %}{% endcapture %}
+  {% capture canonical %}{{ site.url }}{% if site.permalink contains '.html' %}{{ page.url }}{% else %}{% if page.url contains site.category_dir %}/{% endif %}{{ page.url | remove:'index.html' }}{% endif %}{% endcapture %}
  <link rel="canonical" href="{{ canonical }}">
  <link href="{{ root_url }}/favicon.png" rel="icon">
  <link href="{{ root_url }}/stylesheets/screen.css" media="screen, projection" rel="stylesheet" type="text/css">
--- a/.themes/classic/source/javascripts/ender.js
+++ b/.themes/classic/source/javascripts/ender.js
--- a/.themes/classic/source/javascripts/github.js
+++ b/.themes/classic/source/javascripts/github.js
@ -1,33 +1,28 @@
 var github = (function(){
+  function escapeHtml(str) {
+    return $('<div/>').text(str).html();
+  }
  function render(target, repos){
    var i = 0, fragment = '', t = $(target)[0];

    for(i = 0; i < repos.length; i++) {
-      fragment += '<li><a href="'+repos[i].url+'">'+repos[i].name+'</a><p>'+repos[i].description+'</p></li>';
+      fragment += '<li><a href="'+repos[i].html_url+'">'+repos[i].name+'</a><p>'+escapeHtml(repos[i].description||'')+'</p></li>';
    }
    t.innerHTML = fragment;
  }
  return {
    showRepos: function(options){
      $.ajax({
-          url: "http://github.com/api/v2/json/repos/show/"+options.user+"?callback=?"
+          url: "https://api.github.com/users/"+options.user+"/repos?sort=pushed&callback=?"
        , type: 'jsonp'
        , error: function (err) { $(options.target + ' li.loading').addClass('error').text("Error loading feed"); }
        , success: function(data) {
          var repos = [];
-          if (!data || !data.repositories) { return; }
-          for (var i = 0; i < data.repositories.length; i++) {
-            if (options.skip_forks && data.repositories[i].fork) { continue; }
-            repos.push(data.repositories[i]);
+          if (!data || !data.data) { return; }
+          for (var i = 0; i < data.data.length; i++) {
+            if (options.skip_forks && data.data[i].fork) { continue; }
+            repos.push(data.data[i]);
          }
-          repos.sort(function(a, b) {
-            var aDate = new Date(a.pushed_at).valueOf(),
-                bDate = new Date(b.pushed_at).valueOf();
-
-            if (aDate === bDate) { return 0; }
-            return aDate > bDate ? -1 : 1;
-          });
-
          if (options.count) { repos.splice(options.count); }
          render(options.target, repos);
        }
--- a/.themes/classic/source/javascripts/libs/ender.js
+++ b/.themes/classic/source/javascripts/libs/ender.js
--- a/.themes/classic/source/javascripts/octopress.js
+++ b/.themes/classic/source/javascripts/octopress.js
@ -11,6 +11,7 @@ function getNav() {
  mobileNav.children('select').bind('change', function(event) {
    if (event.target.value) { window.location.href = event.target.value; }
  });
+  mobileNav.children('select').val('');
 }

 function addSidebarToggler() {
--- a/.themes/classic/source/javascripts/pinboard.js
+++ b/.themes/classic/source/javascripts/pinboard.js
@ -44,7 +44,7 @@ function Pinboard_Linkroll() {
    if (it.t.length > 0) {
      for (var i = 0; i < it.t.length; i++) {
        var tag = it.t[i];
-        str += " <a class=\"pin-tag\" href=\"http://pinboard.in/u:"+ this.cook(it.a) + "/t:" + this.cook(tag) + "\">" + this.cook(tag).replace(/^\s+|\s+$/g, '') + "</a> ";
+        str += " <a class=\"pin-tag\" href=\"https://pinboard.in/u:"+ this.cook(it.a) + "/t:" + this.cook(tag) + "\">" + this.cook(tag).replace(/^\s+|\s+$/g, '') + "</a> ";
      }
    }
    str += "</p></li>\n";
@ -52,5 +52,5 @@ function Pinboard_Linkroll() {
  }
 }
 Pinboard_Linkroll.prototype = new Pinboard_Linkroll();
-pinboardNS_fetch_script("http://feeds.pinboard.in/json/v1/u:"+pinboard_user+"/?cb=pinboardNS_show_bmarks\&count="+pinboard_count);
+pinboardNS_fetch_script("https://feeds.pinboard.in/json/v1/u:"+pinboard_user+"/?cb=pinboardNS_show_bmarks\&count="+pinboard_count);

--- a/.themes/classic/source/javascripts/twitter.js
+++ b/.themes/classic/source/javascripts/twitter.js
@ -42,8 +42,8 @@ function prettyDate(time) {
 function linkifyTweet(text, url) {
  // Linkify urls, usernames, hashtags
  text = text.replace(/(https?:\/\/)([\w\-:;?&=+.%#\/]+)/gi, '<a href="$1$2">$2</a>')
-    .replace(/(^|\W)@(\w+)/g, '$1<a href="http://twitter.com/$2">@$2</a>')
-    .replace(/(^|\W)#(\w+)/g, '$1<a href="http://search.twitter.com/search?q=%23$2">#$2</a>');
+    .replace(/(^|\W)@(\w+)/g, '$1<a href="https://twitter.com/$2">@$2</a>')
+    .replace(/(^|\W)#(\w+)/g, '$1<a href="https://search.twitter.com/search?q=%23$2">#$2</a>');

  // Use twitter's api to replace t.co shortened urls with expanded ones.
  for (var u in url) {
@ -62,7 +62,7 @@ function showTwitterFeed(tweets, twitter_user) {
      content = '';

  for (var t in tweets) {
-    content += '<li>'+'<p>'+'<a href="http://twitter.com/'+twitter_user+'/status/'+tweets[t].id_str+'">'+prettyDate(tweets[t].created_at)+'</a>'+linkifyTweet(tweets[t].text.replace(/\n/g, '<br>'), tweets[t].entities.urls)+'</p>'+'</li>';
+    content += '<li>'+'<p>'+'<a href="https://twitter.com/'+twitter_user+'/status/'+tweets[t].id_str+'">'+prettyDate(tweets[t].created_at)+'</a>'+linkifyTweet(tweets[t].text.replace(/\n/g, '<br>'), tweets[t].entities.urls)+'</p>'+'</li>';
  }
  timeline.innerHTML = content;
 }
@ -70,7 +70,7 @@ function showTwitterFeed(tweets, twitter_user) {
 function getTwitterFeed(user, count, replies) {
  count = parseInt(count, 10);
  $.ajax({
-      url: "http://api.twitter.com/1/statuses/user_timeline/" + user + ".json?trim_user=true&count=" + (count + 20) + "&include_entities=1&exclude_replies=" + (replies ? "0" : "1") + "&callback=?"
+      url: "https://api.twitter.com/1/statuses/user_timeline/" + user + ".json?trim_user=true&count=" + (count + 20) + "&include_entities=1&exclude_replies=" + (replies ? "0" : "1") + "&callback=?"
    , type: 'jsonp'
    , error: function (err) { $('#tweets li.loading').addClass('error').text("Twitter's busted"); }
    , success: function(data) { showTwitterFeed(data.slice(0, count), user); }
--- a/.themes/classic/source/robots.txt
+++ b/.themes/classic/source/robots.txt
@ -0,0 +1,7 @@
+---
+layout: nil
+---
+User-agent: *
+Disallow: 
+
+Sitemap: {{ site.url }}/sitemap.xml 
--- a/.travis.yml
+++ b/.travis.yml
@ -0,0 +1,5 @@
+language: ruby
+rvm:
+  - 1.9.3
+  - 1.9.2
+script: bundle exec rake install; bundle exec rake generate
--- a/12
+++ b/12
@ -1,18 +1,18 @@
 source "http://rubygems.org"

 group :development do
-  gem 'rake', '~> 0.9.2'
+  gem 'rake', '~> 0.9'
  gem 'rack', '~> 1.4.1'
-  gem 'jekyll', '~> 0.11.2'
+  gem 'jekyll', '~> 0.12'
  gem 'rdiscount', '~> 1.6.8'
-  gem 'pygments.rb', '~> 0.2.12'
+  gem 'pygments.rb', '~> 0.3.4'
  gem 'RedCloth', '~> 4.2.9'
-  gem 'haml', '~> 3.1.6'
-  gem 'compass', '~> 0.12.1'
+  gem 'haml', '~> 3.1.7'
+  gem 'compass', '~> 0.12.2'
  gem 'rubypants', '~> 0.2.0'
  gem 'rb-fsevent', '~> 0.9'
  gem 'stringex', '~> 1.4.0'
  gem 'liquid', '~> 2.3.0'
 end

-gem 'sinatra', '~> 1.3.2'
+gem 'sinatra', '~> 1.3.3'
--- a/Gemfile.lock
+++ b/Gemfile.lock
@ -2,68 +2,63 @@ GEM
  remote: http://rubygems.org/
  specs:
    RedCloth (4.2.9)
-    albino (1.3.3)
-      posix-spawn (>= 0.3.6)
-    blankslate (2.1.2.4)
    chunky_png (1.2.5)
    classifier (1.3.3)
      fast-stemmer (>= 1.0.0)
-    compass (0.12.1)
+    compass (0.12.2)
      chunky_png (~> 1.2)
      fssm (>= 0.2.7)
      sass (~> 3.1)
    directory_watcher (1.4.1)
    fast-stemmer (1.0.1)
-    ffi (1.0.11)
    fssm (0.2.9)
-    haml (3.1.6)
-    jekyll (0.11.2)
-      albino (~> 1.3)
+    haml (3.1.7)
+    jekyll (0.12.0)
      classifier (~> 1.3)
      directory_watcher (~> 1.1)
-      kramdown (~> 0.13)
+      kramdown (~> 0.13.4)
      liquid (~> 2.3)
      maruku (~> 0.5)
-    kramdown (0.13.6)
+      pygments.rb (~> 0.3.2)
+    kramdown (0.13.8)
    liquid (2.3.0)
-    maruku (0.6.0)
+    maruku (0.6.1)
      syntax (>= 1.0.0)
    posix-spawn (0.3.6)
-    pygments.rb (0.2.12)
-      rubypython (~> 0.5.3)
+    pygments.rb (0.3.4)
+      posix-spawn (~> 0.3.6)
+      yajl-ruby (~> 1.1.0)
    rack (1.4.1)
-    rack-protection (1.2.0)
+    rack-protection (1.3.2)
      rack
    rake (0.9.2.2)
    rb-fsevent (0.9.1)
    rdiscount (1.6.8)
    rubypants (0.2.0)
-    rubypython (0.5.3)
-      blankslate (>= 2.1.2.3)
-      ffi (~> 1.0.7)
-    sass (3.1.18)
-    sinatra (1.3.2)
+    sass (3.1.20)
+    sinatra (1.3.3)
      rack (~> 1.3, >= 1.3.6)
      rack-protection (~> 1.2)
      tilt (~> 1.3, >= 1.3.3)
    stringex (1.4.0)
    syntax (1.0.0)
    tilt (1.3.3)
+    yajl-ruby (1.1.0)

 PLATFORMS
  ruby

 DEPENDENCIES
  RedCloth (~> 4.2.9)
-  compass (~> 0.12.1)
-  haml (~> 3.1.6)
-  jekyll (~> 0.11.2)
+  compass (~> 0.12.2)
+  haml (~> 3.1.7)
+  jekyll (~> 0.12)
  liquid (~> 2.3.0)
-  pygments.rb (~> 0.2.12)
+  pygments.rb (~> 0.3.4)
  rack (~> 1.4.1)
-  rake (~> 0.9.2)
+  rake (~> 0.9)
  rb-fsevent (~> 0.9)
  rdiscount (~> 1.6.8)
  rubypants (~> 0.2.0)
-  sinatra (~> 1.3.2)
+  sinatra (~> 1.3.3)
  stringex (~> 1.4.0)
--- a/README.markdown
+++ b/README.markdown
@ -16,13 +16,15 @@ Check out [Octopress.org](http://octopress.org/docs) for guides and documentatio

 ## Contributing

+[![Build Status](https://travis-ci.org/imathis/octopress.png?branch=master)](https://travis-ci.org/imathis/octopress)
+
 We love to see people contributing to Octopress, whether it's a bug report, feature suggestion or a pull request. At the moment, we try to keep the core slick and lean, focusing on basic blogging needs, so some of your suggestions might not find their way into Octopress. For those ideas, we started a [list of 3rd party plug-ins](https://github.com/imathis/octopress/wiki/3rd-party-plugins), where you can link your own Octopress plug-in repositories. For the future, we're thinking about ways to easier add them them into our main releases.


 ## License
 (The MIT License)

-Copyright © 2009-2011 Brandon Mathis
+Copyright © 2009-2013 Brandon Mathis

 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the ‘Software’), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

--- a/22
+++ b/22
@ -7,7 +7,8 @@ require "stringex"
 ssh_user       = "user@domain.com"
 ssh_port       = "22"
 document_root  = "~/website.com/"
-rsync_delete   = true
+rsync_delete   = false
+rsync_args     = ""  # Any extra arguments to pass to rsync
 deploy_default = "rsync"

 # This will be configured for you when you run config_deploy
@ -91,10 +92,13 @@ end
 # usage rake new_post[my-new-post] or rake new_post['my new post'] or rake new_post (defaults to "new-post")
 desc "Begin a new post in #{source_dir}/#{posts_dir}"
 task :new_post, :title do |t, args|
+  if args.title
+    title = args.title
+  else
+    title = get_stdin("Enter a title for your post: ")
+  end
  raise "### You haven't set anything up yet. First run `rake install` to set up an Octopress theme." unless File.directory?(source_dir)
  mkdir_p "#{source_dir}/#{posts_dir}"
-  args.with_defaults(:title => 'new-post')
-  title = args.title
  filename = "#{source_dir}/#{posts_dir}/#{Time.now.strftime('%Y-%m-%d')}-#{title.to_url}.#{new_post_ext}"
  if File.exist?(filename)
    abort("rake aborted!") if ask("#{filename} already exists. Do you want to overwrite?", ['y', 'n']) == 'n'
@ -151,7 +155,7 @@ task :new_page, :filename do |t, args|
 end

 # usage rake isolate[my-post]
-desc "Move all other posts than the one currently being worked on to a temporary stash location (stash) so regenerating the site happens much quicker."
+desc "Move all other posts than the one currently being worked on to a temporary stash location (stash) so regenerating the site happens much more quickly."
 task :isolate, :filename do |t, args|
  stash_dir = "#{source_dir}/#{stash_dir}"
  FileUtils.mkdir(stash_dir) unless File.exist?(stash_dir)
@ -237,7 +241,7 @@ task :rsync do
    exclude = "--exclude-from '#{File.expand_path('./rsync-exclude')}'"
  end
  puts "## Deploying website via Rsync"
-  ok_failed system("rsync -avze 'ssh -p #{ssh_port}' #{exclude} #{"--delete" unless rsync_delete == false} #{public_dir}/ #{ssh_user}:#{document_root}")
+  ok_failed system("rsync -avze 'ssh -p #{ssh_port}' #{exclude} #{rsync_args} #{"--delete" unless rsync_delete == false} #{public_dir}/ #{ssh_user}:#{document_root}")
 end

 desc "deploy public directory to github pages"
@ -299,12 +303,14 @@ task :setup_github_pages, :repo do |t, args|
  if args.repo
    repo_url = args.repo
  else
-    repo_url = get_stdin("Enter the read/write url for your repository: ")
+    puts "Enter the read/write url for your repository"
+    puts "(For example, 'git@github.com:your_username/your_username.github.com)"
+    repo_url = get_stdin("Repository url: ")
  end
  user = repo_url.match(/:([^\/]+)/)[1]
-  branch = (repo_url.match(/\/[\w-]+.github.com/).nil?) ? 'gh-pages' : 'master'
+  branch = (repo_url.match(/\/[\w-]+\.github\.com/).nil?) ? 'gh-pages' : 'master'
  project = (branch == 'gh-pages') ? repo_url.match(/\/([^\.]+)/)[1] : ''
-  unless `git remote -v`.match(/origin.+?octopress.git/).nil?
+  unless (`git remote -v` =~ /origin.+?octopress(?:\.git)?/).nil?
    # If octopress is still the origin remote (from cloning) rename it to octopress
    system "git remote rename origin octopress"
    if branch == 'master'
--- a/plugins/backtick_code_block.rb
+++ b/plugins/backtick_code_block.rb
@ -2,7 +2,7 @@ require './plugins/pygments_code'

 module BacktickCodeBlock
  include HighlightCode
-  AllOptions = /([^\s]+)\s+(.+?)(https?:\/\/\S+)\s*(.+)?/i
+  AllOptions = /([^\s]+)\s+(.+?)\s+(https?:\/\/\S+|\/\S+)\s*(.+)?/i
  LangCaption = /([^\s]+)\s*(.+)?/i
  def render_code_block(input)
    @options = nil
--- a/plugins/blockquote.rb
+++ b/plugins/blockquote.rb
@ -21,6 +21,7 @@ module Jekyll
  class Blockquote < Liquid::Block
    FullCiteWithTitle = /(\S.*)\s+(https?:\/\/)(\S+)\s+(.+)/i
    FullCite = /(\S.*)\s+(https?:\/\/)(\S+)/i
+    AuthorTitle = /([^,]+),([^,]+)/
    Author =  /(.+)/

    def initialize(tag_name, markup, tokens)
@ -30,18 +31,16 @@ module Jekyll
      if markup =~ FullCiteWithTitle
        @by = $1
        @source = $2 + $3
-        @title = $4.titlecase
+        @title = $4.titlecase.strip
      elsif markup =~ FullCite
        @by = $1
        @source = $2 + $3
-      elsif markup =~ Author
-        if $1 =~ /([^,]+),([^,]+)/
+      elsif markup =~ AuthorTitle
        @by = $1
-          @title = $2.titlecase
-        else
+        @title = $2.titlecase.strip
+      elsif markup =~ Author
        @by = $1
      end
-      end
      super
    end

--- a/plugins/category_generator.rb
+++ b/plugins/category_generator.rb
@ -113,7 +113,17 @@ module Jekyll

      # Throw an exception if the layout couldn't be found.
      else
-        throw "No 'category_index' layout found."
+        raise <<-ERR
+
+
+===============================================
+ Error for category_generator.rb plugin
+-----------------------------------------------
+ No 'category_index.hmtl' in source/_layouts/
+ Perhaps you haven't installed a theme yet.
+===============================================
+
+ERR
      end
    end

@ -143,10 +153,7 @@ module Jekyll
    # Returns string
    #
    def category_links(categories)
-      dir = @context.registers[:site].config['category_dir']
-      categories = categories.sort!.map do |item|
-        "<a class='category' href='/#{dir}/#{item.to_url}/'>#{item}</a>"
-      end
+      categories = categories.sort!.map { |c| category_link c }

      case categories.length
      when 0
@ -158,6 +165,17 @@ module Jekyll
      end
    end

+    # Outputs a single category as an <a> link.
+    #
+    #  +category+ is a category string to format as an <a> link
+    #
+    # Returns string
+    #
+    def category_link(category)
+      dir = @context.registers[:site].config['category_dir']
+      "<a class='category' href='/#{dir}/#{category.to_url}/'>#{category}</a>"
+    end
+
    # Outputs the post.date as formatted html, with hooks for CSS styling.
    #
    #  +date+ is the date object to format as HTML.
--- a/plugins/code_block.rb
+++ b/plugins/code_block.rb
@ -49,8 +49,7 @@ module Jekyll
  class CodeBlock < Liquid::Block
    include HighlightCode
    include TemplateWrapper
-    CaptionUrlTitle = /(\S[\S\s]*)\s+(https?:\/\/)(\S+)\s+(.+)/i
-    CaptionUrl = /(\S[\S\s]*)\s+(https?:\/\/)(\S+)/i
+    CaptionUrlTitle = /(\S[\S\s]*)\s+(https?:\/\/\S+|\/\S+)\s*(.+)?/i
    Caption = /(\S[\S\s]*)/
    def initialize(tag_name, markup, tokens)
      @title = nil
@ -63,10 +62,7 @@ module Jekyll
      end
      if markup =~ CaptionUrlTitle
        @file = $1
-        @caption = "<figcaption><span>#{$1}</span><a href='#{$2 + $3}'>#{$4}</a></figcaption>"
-      elsif markup =~ CaptionUrl
-        @file = $1
-        @caption = "<figcaption><span>#{$1}</span><a href='#{$2 + $3}'>link</a></figcaption>"
+        @caption = "<figcaption><span>#{$1}</span><a href='#{$2}'>#{$3 || 'link'}</a></figcaption>"
      elsif markup =~ Caption
        @file = $1
        @caption = "<figcaption><span>#{$1}</span></figcaption>\n"
--- a/plugins/gist_tag.rb
+++ b/plugins/gist_tag.rb
@ -40,7 +40,9 @@ module Jekyll
    end

    def script_url_for(gist_id, filename)
-      "https://gist.github.com/#{gist_id}.js?file=#{filename}"
+      url = "https://gist.github.com/#{gist_id}.js"
+      url = "#{url}?file=#{filename}" unless filename.nil? or filename.empty?
+      url
    end

    def get_gist_url_for(gist, file)
--- a/plugins/octopress_filters.rb
+++ b/plugins/octopress_filters.rb
@ -24,12 +24,12 @@ module Jekyll
  class ContentFilters < PostFilter
    include OctopressFilters
    def pre_render(post)
-      if post.ext.match('html|textile|markdown|haml|slim|xml')
+      if post.ext.match('html|textile|markdown|md|haml|slim|xml')
        post.content = pre_filter(post.content)
      end
    end
    def post_render(post)
-      if post.ext.match('html|textile|markdown|haml|slim|xml')
+      if post.ext.match('html|textile|markdown|md|haml|slim|xml')
        post.content = post_filter(post.content)
      end
    end
--- a/plugins/video_tag.rb
+++ b/plugins/video_tag.rb
@ -22,22 +22,31 @@ module Jekyll
    @width = ''

    def initialize(tag_name, markup, tokens)
-      if markup =~ /((https?:\/\/|\/)(\S+))(\s+(\d+)\s(\d+))?(\s+(https?:\/\/|\/)(\S+))?/i
-        @video  = $1
-        @width  = $5
-        @height = $6
-        @poster = $7
+      if markup =~ /(https?:\S+)(\s+(https?:\S+))?(\s+(https?:\S+))?(\s+(\d+)\s(\d+))?(\s+(https?:\S+))?/i
+        @video  = [$1, $3, $5].compact
+        @width  = $7
+        @height = $8
+        @poster = $10
      end
      super
    end

    def render(context)
      output = super
-      if @video
+      type = {
+        'mp4' => "type='video/mp4; codecs=\"avc1.42E01E, mp4a.40.2\"'",
+        'ogv' => "type='video/ogg; codecs=theora, vorbis'",
+        'webm' => "type='video/webm; codecs=vp8, vorbis'"
+      }
+      if @video.size > 0
        video =  "<video width='#{@width}' height='#{@height}' preload='none' controls poster='#{@poster}'>"
-        video += "<source src='#{@video}' type='video/mp4; codecs=\"avc1.42E01E, mp4a.40.2\"'/></video>"
+        @video.each do |v|
+          t = v.match(/([^\.]+)$/)[1]
+          video += "<source src='#{v}' #{type[t]}>"
+        end
+        video += "</video>"
      else
-        "Error processing input, expected syntax: {% video url/to/video [width height] [url/to/poster] %}"
+        "Error processing input, expected syntax: {% video url/to/video [url/to/video] [url/to/video] [width height] [url/to/poster] %}"
      end
    end
  end