From 890c5870a48d6d62027f90c2d63afb608c48de91 Mon Sep 17 00:00:00 2001
From: Artem Sheremet <dot.doom@gmail.com>
Date: Tue, 19 Mar 2013 01:19:51 +0300
Subject: [PATCH] 'cap' func to temporarily replace system files

* to replace: cap bin/ruby /usr/bin/ruby
* to restore: cap /usr/bin/ruby
---
 .rc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/.rc b/.rc
index 0e03ea2..6facbb0 100644
--- a/.rc
+++ b/.rc
@@ -145,6 +145,18 @@ function cdls() {
 	ls "$@"
 }
 
+function cap() {
+	local bakdir="$HOME/.cap-stash"
+	mkdir -p "$bakdir"
+	local bakfile="$bakdir/${1//\//%}"
+	if [ "$#" -gt 1 ]; then
+		cp -p "$1" "$bakfile"
+		sudo mv "$2" "$1"
+	else
+		sudo mv "$bakfile" "$1"
+	fi
+}
+
 function fin() {
 	local filename="$1"
 	[ $# -gt 1 ] && shift