#!/bin/bash -e
# Wrapper to ensure that python dependencies are installed before we get into
# the python part of the hook execution

declare -a DEPS=('dnspython' 'pyudev')

check_and_install() {
    pkg="${1}-${2}"
    if ! dpkg -s ${pkg} 2>&1 > /dev/null; then
        apt-get -y install ${pkg}
    fi
}

PYTHON="python3"

for dep in ${DEPS[@]}; do
    check_and_install ${PYTHON} ${dep}
done