lish-command-core

#!/bin/bash

# This file is part of LISH Command Utility.
# Bash utility for Linode's LISH remote management service.
# Copyright (C) 2013 Juan Traverso Viagas

# LISH Command Utility is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# LISH Command Utility is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with LISH Command Utility. If not, see <http://www.gnu.org/licenses/>.

DEFAULTSFILE=~/.lish-command-rc

function output {
	echo -n -e "$1"
}

function outputline {
	echo -e "$1"
}

function usage {
	banner
	outputline "Usage:"
	outputline "\t$0 <machine> <command>"
}

function critical {
	outputline "CRITICAL: $1 "
	outputline
	exit 1;
}

function banner {
	outputline "*** LISH Command Utility"
	outputline "*** Copyright 2013 - Juan Traverso Viagas"
	outputline "*** Under GNU GENERAL PUBLIC LICENSE (GPL) version 3"
	outputline ""
}

if [ ! -f $DEFAULTSFILE ]; then
	critical "Missing configuration. Aborted."
fi

if [ $# -ne 2 ]; then
	usage
	exit 1;
fi

source $DEFAULTSFILE
ssh -i $LISHRSAFILE -t $LISHUSER@lish-london.linode.com $1 $2