#/bin/bash
USER="user"
HOST="host.example.com"

SSH="/usr/bin/ssh"
SCP="/usr/bin/scp"
RM="/usr/bin/rm"
SUM="/usr/bin/sha256sum"

update_db()
{
	${SSH} ${USER}@${HOST} "${SUM} /var/lib/dpkg/info/*.md5sums" > ${HOST}.sums
}

check_sanity()
{
	${SSH} ${USER}@${HOST} "${SUM} -c --status" < ${HOST}.sums
	if [ $? -n 0 ]; then
		exit 1
	fi

	${SSH} ${USER}@${HOST} "dpkg -V"
}

${1}