From aecdcf768b17cf218c8c539efb87f7afda7ca4b8 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Sun, 26 May 2013 01:39:59 +0100
Subject: [PATCH] brew-test-bot: don't repeat SHA-1 if identical.

---
 Library/Contributions/cmd/brew-test-bot.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Library/Contributions/cmd/brew-test-bot.rb b/Library/Contributions/cmd/brew-test-bot.rb
index 71d44d380b..cbd05d185f 100755
--- a/Library/Contributions/cmd/brew-test-bot.rb
+++ b/Library/Contributions/cmd/brew-test-bot.rb
@@ -160,7 +160,11 @@ class Test
     end
 
     if @hash == 'HEAD'
-      @name = "#{diff_start_sha1}-#{diff_end_sha1}"
+      if diff_start_sha1 == diff_end_sha1
+        @name = diff_end_sha1
+      else
+        @name = "#{diff_start_sha1}-#{diff_end_sha1}"
+      end
     elsif @hash
       test "git checkout #{@hash}"
       diff_start_sha1 = "#{@hash}^"