From 9cf76b2f189cf39105fa59b4bd1b7617af26283c Mon Sep 17 00:00:00 2001
From: "David A. Harding" <dave@dtrt.org>
Date: Wed, 3 Jun 2015 15:27:29 -0400
Subject: [PATCH] New Plugin: Githubify Bitcoin Core Release Notes

---
 _plugins/githubify.rb | 73 +++++++++++++++++++++++++++++++++++++++++++
 _releases/0.10.0.md   |  2 ++
 _releases/0.10.1.md   |  2 ++
 _releases/0.10.2.md   |  2 ++
 4 files changed, 79 insertions(+)
 create mode 100644 _plugins/githubify.rb

diff --git a/_plugins/githubify.rb b/_plugins/githubify.rb
new file mode 100644
index 00000000..0ccd3899
--- /dev/null
+++ b/_plugins/githubify.rb
@@ -0,0 +1,73 @@
+# This file is licensed under the MIT License (MIT) available on
+# http://opensource.org/licenses/MIT.
+
+## githubify.rb automatically adds links to pull requests, issues, and
+## commits using pattern matches
+
+## Example (URL is the repository to link to):
+## {% githubify https://github.com/bitcoin/bitcoin %}
+## ...content...
+## {% endgithubify %}
+
+module Jekyll
+
+require 'yaml'
+
+  class GitHubifyBlock < Liquid::Block
+
+    def initialize(tag_name, text, tokens)
+      super
+      @repository_url = text.strip()
+    end
+
+    def render(context)
+      output = super
+
+      ## Convert #1234 into URL for the pull request
+      ## If #1234 links to an issue, GitHub automatically redirects
+      #
+      ## Require at least two digits to reduce false positive matches
+      output.gsub!(/#([0-9][0-9][0-9]*)/){ |s|
+        '<a href="' + @repository_url + '/pull/' + $1 + '">' + s + '</a>'
+      }
+
+      ## Convert `123abcd` into URL for the commit
+      #
+      ## Only operate on 7 to 10 chars to reduce false positive matches
+      output.gsub!(/`([0-9abcdef]{7,10})`/){ |s|
+        '<a href="' + @repository_url + '/commit/' + $1 + '">' + s + '</a>'
+      }
+
+      output
+    end
+  end
+end
+
+
+## Code to run if plugin is disabled
+module Jekyll
+
+require 'yaml'
+
+  class GitHubifyBlockDisabled < Liquid::Block
+
+    def initialize(tag_name, text, tokens)
+      super
+    end
+
+    def render(context)
+      output = super
+
+      output
+    end
+  end
+end
+
+#Do nothing if plugin is disabled
+plugin_name = "githubify"
+if !ENV['ENABLED_PLUGINS'].nil? and ENV['ENABLED_PLUGINS'].index(plugin_name).nil?
+  print plugin_name + ' disabled' + "\n"
+  Liquid::Template.register_tag(plugin_name, Jekyll::GitHubifyBlockDisabled)
+else
+  Liquid::Template.register_tag(plugin_name, Jekyll::GitHubifyBlock)
+end
diff --git a/_releases/0.10.0.md b/_releases/0.10.0.md
index c6c73fcd..39c00e46 100644
--- a/_releases/0.10.0.md
+++ b/_releases/0.10.0.md
@@ -22,6 +22,7 @@ optional_magnetlink: "magnet:?xt=urn:btih:170c61fe09dafecfbb97cb4dccd32173383f4e
 ## 2. Place URLs inside angle brackets, like <http://bitcoin.org/bin>
 
 ---
+{% githubify https://github.com/bitcoin/bitcoin %}
 Bitcoin Core version 0.10.0 is now available from:
 
   <https://bitcoin.org/bin/0.10.0/>
@@ -798,3 +799,4 @@ Thanks to everyone who contributed to this release:
 - Zak Wilcox
 
 As well as everyone that helped translating on [Transifex](https://www.transifex.com/projects/p/bitcoin/).
+{% endgithubify %}
diff --git a/_releases/0.10.1.md b/_releases/0.10.1.md
index 17df1b49..1917ba0e 100644
--- a/_releases/0.10.1.md
+++ b/_releases/0.10.1.md
@@ -22,6 +22,7 @@ optional_magnetlink: "magnet:?xt=urn:btih:b6f8da60aaf2007cd6db631637951ae673e310
 ## 2. Place URLs inside angle brackets, like <http://bitcoin.org/bin>
 
 ---
+{% githubify https://github.com/bitcoin/bitcoin %}
 Bitcoin Core version 0.10.1 is now available from:
 
   <https://bitcoin.org/bin/bitcoin-core-0.10.1/>
@@ -161,3 +162,4 @@ Thanks to everyone who contributed to this release:
 - Wladimir J. van der Laan
 
 As well as everyone that helped translating on [Transifex](https://www.transifex.com/projects/p/bitcoin/).
+{% endgithubify %}
diff --git a/_releases/0.10.2.md b/_releases/0.10.2.md
index 30cdf599..cfc94cbf 100644
--- a/_releases/0.10.2.md
+++ b/_releases/0.10.2.md
@@ -22,6 +22,7 @@ optional_magnetlink: "magnet:?xt=urn:btih:746a616aa8de97856c207e7a899c7ee315e8c4
 ## 2. Place URLs inside angle brackets, like <http://bitcoin.org/bin>
 
 ---
+{% githubify https://github.com/bitcoin/bitcoin %}
 Bitcoin Core version 0.10.2 is now available from:
 
   <https://bitcoin.org/bin/bitcoin-core-0.10.2/>
@@ -109,3 +110,4 @@ And all those who contributed additional code review and/or security research:
 
 As well as everyone that helped translating on [Transifex](https://www.transifex.com/projects/p/bitcoin/).
 
+{% endgithubify %}