Redirect from old html pages to new Octopress pages

Redirects are handled by the jekyll_alias_generator Octopress plugin https://github.com/tsmango/jekyll_alias_generator
SteelCityRuby · May 5, 2012 · 90c56a3 · 90c56a3
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diff --git a/README.markdown b/README.markdown
@@ -34,6 +34,29 @@ This will create a new post in the `/source/_posts/` directory. Always edit the
 
     $ rake new_page[policies/index.html]
 
+### Redirect from another url:
+
+Place the full path of the alias (place to redirect from) inside the
+destination post's YAML Front Matter. One or more aliases may be given.
+
+Example Post Configuration:
+
+    ---
+      layout: post
+      title: "How I Keep Limited Pressing Running"
+      alias: /post/6301645915/how-i-keep-limited-pressing-running/index.html
+    ---
+
+Example Post Configuration:
+
+    ---
+      layout: post
+      title: "How I Keep Limited Pressing Running"
+      alias: [/first-alias/index.html, /second-alias/index.html]
+    ---
+
+Aliases are handled by the [jekyll_alias_generator](https://github.com/tsmango/jekyll_alias_generator) plugin.
+
 ### Generate and preview:
 
     $ rake generate   # Generates posts and pages into the public directory

diff --git a/plugins/alias_generator.rb b/plugins/alias_generator.rb
@@ -0,0 +1,110 @@
+# Alias Generator for Posts.
+#
+# Generates redirect pages for posts with aliases set in the YAML Front Matter.
+#
+# Place the full path of the alias (place to redirect from) inside the
+# destination post's YAML Front Matter. One or more aliases may be given.
+#
+# Example Post Configuration:
+#
+#   ---
+#     layout: post
+#     title: "How I Keep Limited Pressing Running"
+#     alias: /post/6301645915/how-i-keep-limited-pressing-running/index.html
+#   ---
+#
+# Example Post Configuration:
+#
+#   ---
+#     layout: post
+#     title: "How I Keep Limited Pressing Running"
+#     alias: [/first-alias/index.html, /second-alias/index.html]
+#   ---
+#
+# Author: Thomas Mango
+# Site: http://thomasmango.com
+# Plugin Source: http://github.com/tsmango/jekyll_alias_generator
+# Site Source: http://github.com/tsmango/thomasmango.com
+# PLugin License: MIT
+
+module Jekyll
+
+  class AliasGenerator < Generator
+
+    def generate(site)
+      @site = site
+
+      process_posts
+      process_pages
+    end
+
+    def process_posts
+      @site.posts.each do |post|
+        generate_aliases(post.url, post.data['alias'])
+      end
+    end
+
+    def process_pages
+      @site.pages.each do |page|
+        generate_aliases(page.destination('').gsub(/index\.(html|htm)$/, ''), page.data['alias'])
+      end
+    end
+
+    def generate_aliases(destination_path, aliases)
+      alias_paths ||= Array.new
+      alias_paths << aliases
+      alias_paths.compact!
+
+      alias_paths.flatten.each do |alias_path|
+        # If alias_path has an extension, we'll write the alias file
+        # directly to that path.  Otherwise, we'll assume that the
+        # alias_path is a directory, in which case we'll generate an
+        # index.html file.
+        alias_dir = File.extname(alias_path).empty? ? alias_path : File.dirname(alias_path)
+        alias_file = File.extname(alias_path).empty? ? "index.html" : File.basename(alias_path)
+
+        fs_path_to_dir = File.join(@site.dest, alias_dir)
+        alias_index_path = File.join(alias_dir, alias_file)
+
+        FileUtils.mkdir_p(fs_path_to_dir)
+
+        File.open(File.join(fs_path_to_dir, alias_file), 'w') do |file|
+          file.write(alias_template(destination_path))
+        end
+
+        (alias_index_path.split('/').size + 1).times do |sections|
+          @site.static_files << Jekyll::AliasFile.new(@site, @site.dest, alias_index_path.split('/')[0, sections].join('/'), nil)
+        end
+      end
+    end
+
+    def alias_template(destination_path)
+      <<-EOF
+      <!DOCTYPE html>
+      <html>
+      <head>
+      <link rel="canonical" href="#{destination_path}"/>
+      <meta http-equiv="content-type" content="text/html; charset=utf-8" />
+      <meta http-equiv="refresh" content="0;url=#{destination_path}" />
+      </head>
+      </html>
+      EOF
+    end
+  end
+
+  class AliasFile < StaticFile
+    require 'set'
+
+    def destination(dest)
+      File.join(dest, @dir)
+    end
+
+    def modified?
+      return false
+    end
+
+    def write(dest)
+      return true
+    end
+  end
+end
diff --git a/public/atom.xml b/public/atom.xml
@@ -4,7 +4,7 @@
   <title><![CDATA[Steel City Ruby Conf]]></title>
   <link href="http://scrc-octopress.heroku.com/atom.xml" rel="self"/>
   <link href="http://scrc-octopress.heroku.com/"/>
-  <updated>2012-05-03T22:25:51-04:00</updated>
+  <updated>2012-05-04T22:56:01-04:00</updated>
   <id>http://scrc-octopress.heroku.com/</id>
   <author>
     <name><![CDATA[]]></name>

diff --git a/public/blog/2012/05/03/how-steel-city-ruby-conf-came-to-be/index.html b/public/blog/2012/05/03/how-steel-city-ruby-conf-came-to-be/index.html
@@ -188,7 +188,7 @@ <h1 class="entry-title">How Steel City Ruby Conf Came to Be</h1>
     </div>
   </div>
   <footer role="contentinfo"><div id="harassment-notice">
-Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="policies#antiharassment">anti-harassment policy</a>.
+Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="/policies#antiharassment">anti-harassment policy</a>.
 </div>
 
 <a href="http://twitter.com/#!/steelcityruby">Follow @SteelCityRuby on Twitter</a>

diff --git a/public/blog/archives/index.html b/public/blog/archives/index.html
@@ -120,7 +120,7 @@ <h1><a href="/blog/2012/05/03/how-steel-city-ruby-conf-came-to-be/">How Steel Ci
     </div>
   </div>
   <footer role="contentinfo"><div id="harassment-notice">
-Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="policies#antiharassment">anti-harassment policy</a>.
+Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="/policies#antiharassment">anti-harassment policy</a>.
 </div>
 
 <a href="http://twitter.com/#!/steelcityruby">Follow @SteelCityRuby on Twitter</a>

diff --git a/public/blog/index.html b/public/blog/index.html
@@ -239,7 +239,7 @@ <h1 class="entry-title"><a href="/blog/2012/05/03/how-steel-city-ruby-conf-came-
     </div>
   </div>
   <footer role="contentinfo"><div id="harassment-notice">
-Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="policies#antiharassment">anti-harassment policy</a>.
+Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="/policies#antiharassment">anti-harassment policy</a>.
 </div>
 
 <a href="http://twitter.com/#!/steelcityruby">Follow @SteelCityRuby on Twitter</a>

diff --git a/public/city.html b/public/city.html
@@ -0,0 +1,8 @@
+      <!DOCTYPE html>
+      <html>
+      <head>
+      <link rel="canonical" href="/city/"/>
+      <meta http-equiv="content-type" content="text/html; charset=utf-8" />
+      <meta http-equiv="refresh" content="0;url=/city/" />
+      </head>
+      </html>
diff --git a/public/city/index.html b/public/city/index.html
@@ -171,7 +171,7 @@ <h4>Cities with direct flights to Pittsburgh and length of flight:</h4>
     </div>
   </div>
   <footer role="contentinfo"><div id="harassment-notice">
-Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="policies#antiharassment">anti-harassment policy</a>.
+Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="/policies#antiharassment">anti-harassment policy</a>.
 </div>
 
 <a href="http://twitter.com/#!/steelcityruby">Follow @SteelCityRuby on Twitter</a>

diff --git a/public/conference.html b/public/conference.html
@@ -0,0 +1,8 @@
+      <!DOCTYPE html>
+      <html>
+      <head>
+      <link rel="canonical" href="/conference/"/>
+      <meta http-equiv="content-type" content="text/html; charset=utf-8" />
+      <meta http-equiv="refresh" content="0;url=/conference/" />
+      </head>
+      </html>
diff --git a/public/conference/index.html b/public/conference/index.html
@@ -102,7 +102,7 @@ <h2>VENUE</h2>
     <img src="/images/scrc/heinz-history-center.jpg" alt="Heinz History Center"
      title="Heinz History Center" />
   </div>
-  
+
   <div class="map-frame">
     <iframe width="570" height="438" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.com/maps?f=q&amp;source=s_q&amp;hl=en&amp;geocode=&amp;q=john+heinz+history+center&amp;aq=&amp;sll=40.444661,-80.001068&amp;sspn=0.023025,0.045447&amp;ie=UTF8&amp;hq=john+heinz+history+center&amp;hnear=&amp;t=m&amp;cid=5087244111269421195&amp;ll=40.482732,-79.981842&amp;spn=0.104453,0.195351&amp;z=12&amp;iwloc=A&amp;output=embed"></iframe>
   </div>
@@ -397,7 +397,7 @@ <h2 class="clear">SPEAKERS</h2>
     </div>
   </div>
   <footer role="contentinfo"><div id="harassment-notice">
-Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="policies#antiharassment">anti-harassment policy</a>.
+Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="/policies#antiharassment">anti-harassment policy</a>.
 </div>
 
 <a href="http://twitter.com/#!/steelcityruby">Follow @SteelCityRuby on Twitter</a>

diff --git a/public/index.html b/public/index.html
@@ -265,7 +265,7 @@ <h4>Steve Klabnik</h4>
     </div>
   </div>
   <footer role="contentinfo"><div id="harassment-notice">
-Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="policies#antiharassment">anti-harassment policy</a>.
+Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="/policies#antiharassment">anti-harassment policy</a>.
 </div>
 
 <a href="http://twitter.com/#!/steelcityruby">Follow @SteelCityRuby on Twitter</a>

diff --git a/public/policies.html b/public/policies.html
@@ -0,0 +1,8 @@
+      <!DOCTYPE html>
+      <html>
+      <head>
+      <link rel="canonical" href="/policies/"/>
+      <meta http-equiv="content-type" content="text/html; charset=utf-8" />
+      <meta http-equiv="refresh" content="0;url=/policies/" />
+      </head>
+      </html>
diff --git a/public/policies/index.html b/public/policies/index.html
@@ -216,7 +216,7 @@ <h2>Questions? Contact Us</h2>
     </div>
   </div>
   <footer role="contentinfo"><div id="harassment-notice">
-Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="policies#antiharassment">anti-harassment policy</a>.
+Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="/policies#antiharassment">anti-harassment policy</a>.
 </div>
 
 <a href="http://twitter.com/#!/steelcityruby">Follow @SteelCityRuby on Twitter</a>

diff --git a/public/sitemap.xml b/public/sitemap.xml
@@ -4,34 +4,34 @@
         <loc>
             http://scrc-octopress.heroku.com/blog/2012/05/03/how-steel-city-ruby-conf-came-to-be/
         </loc>
-        <lastmod>2012-05-03T22:25:51-04:00</lastmod>
+        <lastmod>2012-05-04T22:09:29-04:00</lastmod>
     </url>
     <url>
         <loc>http://scrc-octopress.heroku.com/blog/archives/</loc>
-        <lastmod>2012-05-03T22:25:51-04:00</lastmod>
+        <lastmod>2012-05-04T22:09:29-04:00</lastmod>
     </url>
     <url>
         <loc>http://scrc-octopress.heroku.com/blog/</loc>
-        <lastmod>2012-05-03T22:25:51-04:00</lastmod>
+        <lastmod>2012-05-04T22:09:29-04:00</lastmod>
     </url>
     <url>
         <loc>http://scrc-octopress.heroku.com/city/</loc>
-        <lastmod>2012-05-03T22:25:51-04:00</lastmod>
+        <lastmod>2012-05-04T22:54:31-04:00</lastmod>
     </url>
     <url>
         <loc>http://scrc-octopress.heroku.com/conference/</loc>
-        <lastmod>2012-05-03T22:25:51-04:00</lastmod>
+        <lastmod>2012-05-04T22:54:31-04:00</lastmod>
     </url>
     <url>
         <loc>http://scrc-octopress.heroku.com/</loc>
-        <lastmod>2012-05-03T22:25:51-04:00</lastmod>
+        <lastmod>2012-05-04T22:09:29-04:00</lastmod>
     </url>
     <url>
         <loc>http://scrc-octopress.heroku.com/policies/</loc>
-        <lastmod>2012-05-03T22:25:51-04:00</lastmod>
+        <lastmod>2012-05-04T22:54:31-04:00</lastmod>
     </url>
     <url>
         <loc>http://scrc-octopress.heroku.com/sponsors/</loc>
-        <lastmod>2012-05-03T22:25:51-04:00</lastmod>
+        <lastmod>2012-05-04T22:54:31-04:00</lastmod>
     </url>
 </urlset>
diff --git a/public/sponsors.html b/public/sponsors.html
@@ -0,0 +1,8 @@
+      <!DOCTYPE html>
+      <html>
+      <head>
+      <link rel="canonical" href="/sponsors/"/>
+      <meta http-equiv="content-type" content="text/html; charset=utf-8" />
+      <meta http-equiv="refresh" content="0;url=/sponsors/" />
+      </head>
+      </html>
diff --git a/public/sponsors/index.html b/public/sponsors/index.html
@@ -360,7 +360,7 @@ <h3>Contact Us</h3>
     </div>
   </div>
   <footer role="contentinfo"><div id="harassment-notice">
-Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="policies#antiharassment">anti-harassment policy</a>.
+Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="/policies#antiharassment">anti-harassment policy</a>.
 </div>
 
 <a href="http://twitter.com/#!/steelcityruby">Follow @SteelCityRuby on Twitter</a>

diff --git a/public/stylesheets/screen.css b/public/stylesheets/screen.css
diff --git a/source/_includes/custom/footer.html b/source/_includes/custom/footer.html
@@ -1,5 +1,5 @@
 <div id="harassment-notice">
-Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="policies#antiharassment">anti-harassment policy</a>.
+Steel City Ruby Conference is dedicated to a harassment-free conference experience for everyone. Please read our <a href="/policies#antiharassment">anti-harassment policy</a>.
 </div>
 
 <a href="http://twitter.com/#!/steelcityruby">Follow @SteelCityRuby on Twitter</a>

diff --git a/source/city/index.html b/source/city/index.html
@@ -5,6 +5,7 @@
 sharing: false
 footer: true
 body_id: "city"
+alias: /city.html
 ---
 
 <h2>PITTSBURGH</h2>

diff --git a/source/conference/index.html b/source/conference/index.html
@@ -5,6 +5,7 @@
 sharing: false
 footer: true
 body_id: "conference"
+alias: /conference.html
 ---
 
 <h2>VENUE</h2>
@@ -22,7 +23,7 @@ <h2>VENUE</h2>
     <img src="/images/scrc/heinz-history-center.jpg" alt="Heinz History Center"
      title="Heinz History Center" />
   </div>
-  
+
   <div class="map-frame">
     <iframe width="570" height="438" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.com/maps?f=q&amp;source=s_q&amp;hl=en&amp;geocode=&amp;q=john+heinz+history+center&amp;aq=&amp;sll=40.444661,-80.001068&amp;sspn=0.023025,0.045447&amp;ie=UTF8&amp;hq=john+heinz+history+center&amp;hnear=&amp;t=m&amp;cid=5087244111269421195&amp;ll=40.482732,-79.981842&amp;spn=0.104453,0.195351&amp;z=12&amp;iwloc=A&amp;output=embed"></iframe>
   </div>

diff --git a/source/policies/index.html b/source/policies/index.html
@@ -6,6 +6,7 @@
 comments: true
 sharing: false
 footer: false
+alias: /policies.html
 ---
 
 <h2>

diff --git a/source/sponsors/index.html b/source/sponsors/index.html
@@ -5,6 +5,7 @@
 sharing: false
 footer: true
 body_id: "sponsors"
+alias: /sponsors.html
 ---
 
 <h2>OUR SPONSORS</h2>