#! /bin/sh -e
# postinst script for lyskom-server
#
# see: dh_installdeb(1)

# Source debconf library.
. /usr/share/debconf/confmodule

if test "$1" = "configure"; then
  # Add the user 'lyskom' to run the server
  adduser --quiet --system --no-create-home --home /var/lib/lyskom --shell /bin/sh lyskom

  # Set database to be owned by the 'lyskom' user
  for f in /var/lib/lyskom-server /var/log/lyskom-server; do
    if ! dpkg-statoverride --list $f >/dev/null 2>&1; then
      dpkg-statoverride --update --add lyskom root 0750 $f
    fi
  done

  # Install default database if none exists
  if [ ! -e /var/lib/lyskom-server/lyskomd-data ]; then
    # Get selected database language
    db_get lyskom-server/language
    language=$RET

    if [ "$language" = "Swedish" ]; then
      file="/usr/share/lyskom-server/default/lyskomd-data"
    else
      file="/usr/share/lyskom-server/default/lyskomd-data-en"
    fi
    db_get lyskom-server/admin-password
    password="$RET"

    install -m 0640 -o lyskom /usr/share/lyskom-server/default/lyskomd-texts /usr/share/lyskom-server/default/number.txt /var/lib/lyskom-server/

    if [ -n "$password" ]; then
	perl -p - "$password" "$file" > /var/lib/lyskom-server/lyskomd-data.tmp <<'EOF'
BEGIN {
  $password = shift 
}
if (/^P 5 /) { 
  my @tokens = split; 
  $tokens[2] = '64H' . pack 'Z[64]', crypt($password, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]); 
  $_ = join ' ', @tokens; }
EOF
	mv /var/lib/lyskom-server/lyskomd-data.tmp /var/lib/lyskom-server/lyskomd-data
	chmod 0640 /var/lib/lyskom-server/lyskomd-data
	chown lyskom /var/lib/lyskom-server/lyskomd-data
    else
	install -m 0640 -o lyskom "$file" /var/lib/lyskom-server/lyskomd-data
    fi

    db_set lyskom-server/admin-password ""
    db_set lyskom-server/admin-password-repeat ""
  fi
fi

# Do anything debhelper wants to do
# Automatically added by dh_systemd_enable/13.14.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'lyskom-server.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'lyskom-server.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'lyskom-server.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 'lyskom-server.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installinit/13.14.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/lyskom-server" ]; then
		update-rc.d lyskom-server defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d lyskom-server $_dh_action || exit 1
	fi
fi
# End automatically added section