source: debian/inst/edit-lpd.conf @ 53e9374

#!/bin/sh -e

echo "Editing /etc/lprng/lpd.conf..." >&2
# add the printcap path to lpd.conf
if [ -e /etc/lprng/lpd.conf ]; then
    mv /etc/lprng/lpd.conf /etc/lprng/lpd.conf.bak
    touch /etc/lprng/lpd.conf   

    while read line; do
        printcap=$(echo "$line" | grep ^printcap_path= || true)
        if [ -n "$printcap" ]; then
            lprngprintcap=$(echo "$line" | grep /etc/lprng/printcap || true)
            printcap=$(echo "$line" | grep /etc/printcap || true)
            if [ ! -n "$lprngprintcap" ] && [ ! -n "$printcap" ]; then
                echo "#$line" >> /etc/lprng/lpd.conf
                echo "$line" | sed 's,printcap_path=,printcap_path=/etc/lprng/printcap:\|,' >> /etc/lprng/lpd.conf
            else
                echo "$line" >> /etc/lprng/lpd.conf
            fi
        else
            echo "$line" >> /etc/lprng/lpd.conf
        fi
    done < /etc/lprng/lpd.conf.bak
    rm /etc/lprng/lpd.conf.bak
else
    touch /etc/lprng/lpd.conf
    echo "printcap_path=/etc/lprng/printcap" >> /etc/lprng/lpd.conf
fi

# add lpd_listen_port to lpd.conf
lpd_listen_port=$(cat /etc/lprng/lpd.conf | grep ^lpd_listen_port=515 || true)
if [ ! -n "$lpd_listen_port" ]; then
    echo "lpd_listen_port=515" >> /etc/lprng/lpd.conf
fi