+case $(debian-codename) in
+ # needed for debootstrap scripts for fai since fai requires debian
+ flidas)
+ s dd of=/etc/apt/preferences.d/flidas-xenial <<EOF
+Package: *
+Pin: release a=xenial
+Pin-Priority: -100
+
+Package: *
+Pin: release a=xenial-updates
+Pin-Priority: -100
+EOF
+ s dd of=/etc/apt/sources.list.d/xenial.list 2>/dev/null <<EOF
+deb http://us.archive.ubuntu.com/ubuntu/ xenial main
+deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates main
+EOF
+ curl http://archive.ubuntu.com/ubuntu/project/ubuntu-archive-keyring.gpg | s apt-key add -
+ p update
+
+ t=$(mktemp -d)
+ cd $t
+ s dd of=/etc/apt/preferences.d/flidas-xenial <<EOF
+Package: debootstrap
+Pin: release a=xenial
+Pin-Priority: 1001
+
+Package: debootstrap
+Pin: release a=xenial-updates
+Pin-Priority: 1001
+EOF
+ aptitude download debootstrap
+ ex *
+ ex data.tar.gz
+ s cp ./usr/share/debootstrap/scripts/* /usr/share/debootstrap/scripts
+
+ ;;
+esac
+