Sindbad~EG File Manager

#! /bin/sh

set -e

create_crypttab() {
	if [ ! -f "/etc/crypttab" ]; then
		cat <<-EOC >/etc/crypttab
		# <target name>	<source device>		<key file>	<options>
		EOC
	fi
}

# Remove a no-longer used conffile
rm_conffile() {
	PKGNAME="$1"
	CONFFILE="$2"
	if [ -e "$CONFFILE" ]; then
		md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`"
		old_md5sum="`dpkg-query -W -f='${Conffiles}' $PKGNAME | sed -n -e \"\\\\' $CONFFILE '{s/ obsolete$//;s/.* //p}\"`"
		if [ "$md5sum" != "$old_md5sum" ]; then
			echo "Obsolete conffile $CONFFILE has been modified by you."
			echo "Saving as $CONFFILE.dpkg-bak ..."
			mv -f "$CONFFILE" "$CONFFILE".dpkg-bak
		else
			echo "Removing obsolete conffile $CONFFILE ..."
			rm -f "$CONFFILE"
		fi
	fi
}

VERSION_UDEV="2:1.0.6-5"
case "$1" in
	install)
		create_crypttab
		if dpkg --compare-versions "$2" le "$VERSION_UDEV"; then
			rm_conffile cryptsetup "/etc/udev/rules.d/z60_cryptsetup.rules"
		fi
	;;

	upgrade)
		if dpkg --compare-versions "$2" le "$VERSION_UDEV"; then
			rm_conffile cryptsetup "/etc/udev/rules.d/z60_cryptsetup.rules"
		fi
	;;

	abort-upgrade)
	;;

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

# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper rm_conffile /etc/bash_completion.d/cryptdisks 2:1.7.0-3 -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper rm_conffile /etc/init/cryptdisks-udev.conf 2:1.7.2-0ubuntu4~ -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper rm_conffile /etc/init/cryptdisks.conf 2:1.7.2-0ubuntu4~ -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper mv_conffile /etc/init/cryptdisks-early.conf /etc/init/cryptdisks-udev.conf 2:1.4.3-4 -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper mv_conffile /etc/init/cryptdisks-enable.conf /etc/init/cryptdisks.conf 2:1.6.1-1ubuntu1~ -- "$@"
# End automatically added section


exit 0