#!/bin/sh
set -e

everything() {

# install /etc/ppp/pap-secrets and /etc/ppp/chap-secrets from templates,
# if necessary
for file in pap-secrets chap-secrets; do
  if [ -f /etc/ppp/$file ]; then
    TAG=$(head --lines=1 /etc/ppp/$file)
    if [ "$TAG" = "#GENERATED-BY-DEBIAN-INSTALLER#" ]; then
      (sed -e "s/-HOSTNAME-/$HOST/g" /usr/share/ppp/$file; \
        cat /etc/ppp/$file) > /etc/ppp/$file.tmp
      mv /etc/ppp/$file.tmp /etc/ppp/$file
    fi
  else
    sed -e "s/-HOSTNAME-/$HOST/g" < /usr/share/ppp/$file > /etc/ppp/$file
  fi
  chmod 600 /etc/ppp/$file
done

# install template provider files
if [ ! -f /etc/ppp/peers/provider ]; then
  install -g dip -m 640 /usr/share/ppp/provider.peer \
			/etc/ppp/peers/provider
fi
if [ ! -f /etc/chatscripts/provider ]; then
  install -g dip -m 640 /usr/share/ppp/provider.chatscript \
			/etc/chatscripts/provider
fi

# fix the log files permissions
LOG_FILES="/var/log/ppp.log /var/log/ppp-connect-errors"
for file in $LOG_FILES; do
  [ -e $file ] || continue
  chown root:adm $file
  chmod 640 $file
done

}

case "$1" in
    configure)
	everything
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
    echo "postinst called with unknown argument '$1'" >&2
    exit 1
    ;;
esac

# Automatically added by dh_systemd_enable
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask pppd-dns.service >/dev/null || true

# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled pppd-dns.service; then
	# Enables the unit on first installation, creates new
	# symlinks on upgrades if the unit file has changed.
	deb-systemd-helper enable pppd-dns.service >/dev/null || true
else
	# Update the statefile to add new symlinks (if any), which need to be
	# cleaned up on purge. Also remove old symlinks.
	deb-systemd-helper update-state pppd-dns.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	if [ -x "/etc/init.d/pppd-dns" ]; then
		update-rc.d pppd-dns defaults >/dev/null || exit $?
	fi
fi
# End automatically added section
# Automatically added by dh_installdeb
dpkg-maintscript-helper rm_conffile /etc/bash_completion.d/pon 2.4.7-1+2~ -- "$@"
# End automatically added section


exit 0