script to create ubuntu rootfs overlay for silos

overlay.sh

#!/bin/sh

SILO=021
TEAM=ci-train-ppa-service
ARCH=armhf
RELEASE=vivid

PACKAGES=$(wget -q -O - "http://ppa.launchpad.net/${TEAM}/landing-${SILO}/ubuntu/dists/${RELEASE}/main/binary-${ARCH}/Packages.gz" | gzip -cd | grep ^Package: | grep -v -- -dev\$ | cut -d: -f2)

set -e
if [ ! -d overlay ] ; then mkdir overlay ; fi

for PACKAGE in ${PACKAGES} ; do 
    build/tools/pull-lp-bin.py -a ${ARCH} -t ${TEAM} -p landing-${SILO} ${PACKAGE} ${RELEASE} -o overlay
done

for d in overlay/*.deb ; do 
    dpkg-deb -x $d overlay 
done
rm -fv overlay/*.deb