#!/bin/sh
set -e

# Automatically added by dh_installdeb/13.24.2
dpkg-maintscript-helper rm_conffile /etc/bash_completion.d/dkms 3.0.3-2\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/kernel_install.d_dkms 3.0.3-2\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/debian/rules 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/debian/prerm 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/debian/postinst 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/debian/dirs 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/debian/copyright 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/debian/control 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/debian/compat 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/debian/changelog 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/debian/README.Debian 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkdeb/Makefile 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkbmdeb/debian/rules 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkbmdeb/debian/copyright 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkbmdeb/debian/control 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkbmdeb/debian/compat 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkbmdeb/debian/changelog 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkbmdeb/debian/README.Debian 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/template-dkms-mkbmdeb/Makefile 3.0.3-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/dkms/sign_helper.sh 3.0.10-8\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/kernel/install.d/dkms 3.0.12-2\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/kernel/install.d/40-dkms.install 3.1.0-2\~ -- "$@"
# End automatically added section
# Automatically added by dh_installsystemd/13.24.2
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 'dkms.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'dkms.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'dkms.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 'dkms.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.24.2
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		deb-systemd-invoke $_dh_action 'dkms.service' >/dev/null || true
	fi
fi
# End automatically added section


if dpkg --compare-versions "$2" lt-nl "3.0.3-3~" ; then
	for d in /etc/dkms/template-dkms-mkdeb/debian /etc/dkms/template-dkms-mkdeb /etc/dkms/template-dkms-mkbmdeb/debian /etc/dkms/template-dkms-mkbmdeb
	do
		test ! -d $d || rmdir --ignore-fail-on-non-empty $d
	done
fi

if dpkg --compare-versions "$2" lt-nl "3.0.10-8~" ; then
	for f in /boot/*.old-dkms
	do
		test ! -f "$f" || rm -fv "$f"
	done
fi

if dpkg --compare-versions "$2" lt-nl "3.0.12" ; then
	for d in /lib/modules/*
	do
		# clean up leftover depmod files if modules.dep is empty
		# i.e. dkms called depmod after removing the last kernel module
		if [ -f "$d/modules.dep" ] && [ ! -s "$d/modules.dep" ]; then
			rm -fv \
				"$d/modules.alias" \
				"$d/modules.dep" \
				"$d/modules.devname" \
				"$d/modules.softdep" \
				"$d/modules.symbols" \
				"$d"/modules.*.bin
			rmdir --ignore-fail-on-non-empty "$d"
			test -d "$d" || echo "removed directory $d"
		fi
	done
fi

if dpkg --compare-versions "$2" lt-nl "3.0.12-2~" ; then
	# missing $arch in the path, #1036033
	rm -rfv /var/lib/dkms/*/*/[1-6].*/module/
	rm -rfv /var/lib/dkms/*/*/[1-6].*/log/

	# /usr/src/$module-$version was already removed,
	# but /var/lib/dkms/$module/$version/source still points there
	for source in /var/lib/dkms/*/*/source
	do
		test -h "$source" || continue
		test -f "$source/dkms.conf" || rm -fv "$source"
	done

	for mdir in /var/lib/dkms/*/
	do
		test -d "$mdir" || continue
		find "$mdir" -depth -type d -exec sh -c 'd="{}"; rmdir --ignore-fail-on-non-empty "$d" ; test -d "$d" || echo "removed directory $d"' \;
	done
fi