File debian.postinst of Package dcc

#!/bin/sh

set -e

. /usr/share/debconf/confmodule
db_version 2.0

case "$1" in
configure)
    # Create user
    systemd-sysusers ${DPKG_ROOT:+--root="$DPKG_ROOT"} dcc.conf

    # Set file permissions
    db_get dcc/install-setuid
    if [ "$RET" = true ]; then
        owner=dcc:dcc
        mode=4755
    else
        owner=root:root
        mode=0755
    fi
    for i in /usr/bin/cdcc /usr/bin/dccproc /usr/lib/dcc/dccsight; do
        if test -x $i; then
            chown $owner $i
            chmod $mode $i
        fi
    done

    if test -d /var/lib/dcc; then
        chown dcc:dcc /var/lib/dcc
    fi

    if test -d /var/lib/dcc/log; then
        chown dcc:dcc /var/lib/dcc/log
        chmod 0710 /var/lib/dcc/log
    fi

    # Create /etc/dcc/ids, /etc/dcc/map.txt and /var/lib/dcc/map
    PASSWD1=`(date; dd if=/dev/urandom count=1 2>&1 || true) \
        | cksum | tr '     ' xy`
    PASSWD2=`(echo "$PASSWD1"; date; dd if=/dev/urandom count=1 2>&1 || true) \
        | cksum | tr '     ' xy`
    if ! test -s /etc/dcc/ids; then
        touch /etc/dcc/ids
        chown dcc:dcc /etc/dcc/ids
        chmod 0600 /etc/dcc/ids
        sed -e "/^[^#]/s/secret1[0-9a-z]*/secret1$PASSWD1/" \
            -e "/^[^#]/s/secret2[0-9a-z]*/secret2$PASSWD2/" \
            /usr/share/dcc/ids > /etc/dcc/ids
    fi
    if ! test -s /etc/dcc/map.txt; then
        touch /etc/dcc/map.txt
        chown dcc:dcc /etc/dcc/map.txt
        chmod 0600 /etc/dcc/map.txt
        sed -e "/^[^#]/s/secret1[0-9a-z]*/secret1$PASSWD1/" \
            /usr/share/dcc/map.txt > /etc/dcc/map.txt
    fi
    if ! test -s /var/lib/dcc/map; then
        cdcc -qh /var/lib/dcc 'new map; load -; info' \
            < /etc/dcc/map.txt > /dev/null
        chown dcc:dcc /var/lib/dcc/map
        chmod 0600 /var/lib/dcc/map
    fi
    ;;
esac

#DEBHELPER#

exit 0