From 8e72ec7a6c251eff03dc1612f4a7a17f6f68b1b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Xavier=20Logerais=20=28Numericable=20-=20Ing=C3=A9nierie?=
 =?UTF-8?q?=20Syst=C3=A8me=29?= <xlogerais@ncnumericable.com>
Date: Tue, 19 Nov 2013 17:32:05 +0100
Subject: [PATCH] Add lib for ssh with function ssh_clean_known_hosts

---
 libs/ssh.bash | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 libs/ssh.bash

diff --git a/libs/ssh.bash b/libs/ssh.bash
new file mode 100644
index 0000000..13ad104
--- /dev/null
+++ b/libs/ssh.bash
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+function ssh_clean_known_hosts ()
+{
+	if [ -z "$1" ]
+	then
+		echo "No arguments given. Cleaning ~/.ssh/known_hosts"
+		sed -i -e '/no hostip for proxy command/ d' ~/.ssh/known_hosts
+	else
+		hostname=$1
+		ip=$(ssh admin dig +short $1)
+		echo "Removing host ${hostname} from ~/.ssh/known_hosts"
+		sed -i -e "/${hostname}/ d" ~/.ssh/known_hosts
+		echo "Removing ip ${ip} from ~/.ssh/known_hosts"
+		sed -i -e "/${ip}/ d" ~/.ssh/known_hosts
+	fi
+
+}