#!/usr/bin/env bash

# to backup added deb files in a local directory
# scan current directory and list all deb files present
# and check if there is new deb files added by the customize_iso script on the host who build the iso (local,distant,vm)
# if new files, copy them to local directory

# usage
# copy script to local backup directory
# adjust vars
# execute

debpath=${HOME}/myfiles
user=user
host=host
hostbackuppath=.

find ${hostbackuppath} -name "*.deb" -print > /tmp/deblist

while IFS= read -r -d '' package
do
    if ! grep --quiet "$(basename "${package}")" /tmp/deblist
    then
        echo "scp ${user}@${host}:${package} ${hostbackuppath}/"
        scp ${user}@${host}:"${package}" "${hostbackuppath}/"
    fi
done <    <(ssh ${user}@${host} "find ${debpath} -name "*.deb" -print0")