define apt::ppa($ensure = present) { case $ensure { present: { exec { "Add $name PPA": path => "/usr/sbin:/usr/bin:/sbin:/bin", environment => "HOME=/root", command => "add-apt-repository $name ; apt-get update", user => "root", group => "root", logoutput => on_failure, } } absent: { exec { "Add $name PPA": path => "/usr/sbin:/usr/bin:/sbin:/bin", environment => "HOME=/root", command => "add-apt-repository --remove $name ; apt-get update", user => "root", group => "root", logoutput => on_failure, } } default: { fail "Invalid 'ensure' value '$ensure' for ppa" } } }