From 9e5e3825881025850e442ce0b8e622343cbc8194 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Wed, 25 Sep 2013 14:46:44 -0400
Subject: [PATCH] bash_aliases: add cco() function

---
 bash_aliases | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/bash_aliases b/bash_aliases
index 6a089ad..6d43383 100755
--- a/bash_aliases
+++ b/bash_aliases
@@ -77,6 +77,19 @@ function rip-dvd()
         mencoder -ovc xvid -oac mp3lame -xvidencopts fixed_quant=4 -lameopts cbr:br=192:aq=1 -aid 128 -sid 0 -o "$name.avi" "$name.vob"
     fi
 }
+# Catch and compare output
+function cco()
+{
+    local catch_compare_output_new=$("$@" 2>&1)
+    if [[ "$catch_compare_output" == "" ]]; then
+        echo "$catch_compare_output_new"
+    elif [[ "$catch_compare_output" == "$catch_compare_output_new" ]]; then
+        echo "$catch_compare_output_new"
+    else
+        colordiff -u9999 <(echo "$catch_compare_output") <(echo "$catch_compare_output_new") | tail -n+4
+    fi
+    catch_compare_output="$catch_compare_output_new"
+}
 export LESS='Ri'
 HISTCONTROL='ignoreboth'
 HISTSIZE=5000