From 9ed3e66206cf59be5de9d079bd0cea17a00c7eda Mon Sep 17 00:00:00 2001
From: Hiro Asari <asari.ruby@gmail.com>
Date: Sat, 11 Jan 2014 13:40:23 -0500
Subject: [PATCH] Detect and link-ify github commit ref in log

Addresses https://github.com/travis-ci/travis-ci/issues/1470
---
 assets/scripts/app/helpers/helpers.coffee | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/assets/scripts/app/helpers/helpers.coffee b/assets/scripts/app/helpers/helpers.coffee
index 37791f1a..862e9290 100644
--- a/assets/scripts/app/helpers/helpers.coffee
+++ b/assets/scripts/app/helpers/helpers.coffee
@@ -75,6 +75,8 @@ require 'config/emoij'
       self._githubReferenceLink(reference, { owner: owner, repo: repo }, { owner: matchedOwner, repo: matchedRepo, number: matchedNumber } )
     text = text.replace @_githubUserRegexp, (reference, username) ->
       self._githubUserLink(reference, username)
+    text = text.replace @_githubCommitReferenceRegexp, (reference, matchedOwner, matchedRepo, matchedSHA) ->
+      self._githubCommitReferenceLink(reference, { owner: owner, repo: repo }, { owner: matchedOwner, repo: matchedRepo, sha: matchedSHA })
     text
 
   _githubReferenceLink: (reference, current, matched) ->
@@ -86,6 +88,13 @@ require 'config/emoij'
 
   _githubUserRegexp: new RegExp("\\B@([\\w-]+)", 'g')
 
+  _githubCommitReferenceRegexp: new RegExp("([\\w-]+)?\\/([\\w-]+)?@([0-9A-Fa-f]+)", 'g')
+
+  _githubCommitReferenceLink: (reference, current, matched) ->
+    owner = matched.owner || current.owner
+    repo = matched.repo || current.repo
+    "<a href=\"http://github.com/#{owner}/#{repo}/commit/#{matched.sha}\">#{reference}</a>"
+
   _githubUserLink: (reference, username) ->
     "<a href=\"http://github.com/#{username}\">#{reference}</a>"