Test Driven Sysadmin 3

gistfile1.sh

#!/bin/bash
function installinator()
{
if which apt-get > /dev/null
then
echo "I'm a debian based system probably ubuntu"
INSTALLER="apt-get"
fi

if which yum > /dev/null
then
echo "I'm an RPM based system like RHEL, CentOS, Fedora etc..."
INSTALLER="yum"
fi

if which brew > /dev/null
then
INSTALLER="brew"
fi

if [ -z "$INSTALLER" ]
then
echo "I'm not sure what I am. Build from source perhaps? You're on your own buddy."
exit 1
fi

echo "installing $@ with $INSTALLER"
$INSTALLER install -y $@
}

if which links > /dev/null
then
echo "Test passed. links is already installed"

else
echo "Test failed. links is not installed, installing now..."
installinator links
fi