#!/bin/sh
# postrm script for redmine
#
# see: dh_installdeb(1)

set -e
#set -x

if [ -f /usr/share/debconf/confmodule ]; then
	. /usr/share/debconf/confmodule
fi

case "$1" in
	upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
	;;
	
	remove)
		if [ -f /usr/share/dbconfig-common/dpkg/postrm ]; then
			
			db_get redmine/old-instances || true
			gOldInstances="${RET}"
			for lInstance in $gOldInstances; do
				db_get redmine/instances/$lInstance/dbconfig-install || true
				if [ "$RET" = "true" ]; then
					( . /usr/share/dbconfig-common/dpkg/postrm ; dbc_go redmine/instances/$lInstance $@ )
				fi
			done
			
			db_get redmine/current-instances || true
			gInstances="${RET}"
			for lInstance in $gInstances; do
				db_get redmine/instances/$lInstance/dbconfig-install || true
				if [ "$RET" = "true" ]; then
					( . /usr/share/dbconfig-common/dpkg/postrm ; dbc_go redmine/instances/$lInstance $@ )
				fi
			done
		fi
	;;

	purge)
		db_get redmine/old-instances || true
		gOldInstances="${RET}"
		db_get redmine/current-instances || true
		gInstances="${RET}"
		if [ -f /usr/share/dbconfig-common/dpkg/postrm ]; then
			for lInstance in $gOldInstances; do
				db_get redmine/instances/$lInstance/dbconfig-install || true
				if [ "$RET" = "true" ]; then
					( . /usr/share/dbconfig-common/dpkg/postrm ; dbc_go redmine/instances/$lInstance $@ )
				fi
			done
			for lInstance in $gInstances; do
				db_get redmine/instances/$lInstance/dbconfig-install || true
				if [ "$RET" = "true" ]; then
					( . /usr/share/dbconfig-common/dpkg/postrm ; dbc_go redmine/instances/$lInstance $@ )
				fi
			done
		fi
		if which ucf >/dev/null 2>&1; then
			for lInstance in $gOldInstances; do
				ucf --purge /etc/redmine/$lInstance/database.yml
				ucf --purge /etc/redmine/$lInstance/email.yml
				ucf --purge /etc/redmine/$lInstance/session.yml
			done
			for lInstance in $gInstances; do
				ucf --purge /etc/redmine/$lInstance/database.yml
				ucf --purge /etc/redmine/$lInstance/email.yml
				ucf --purge /etc/redmine/$lInstance/session.yml
			done
		fi
		# package-generated or runtime files are removed
		rm -f /usr/share/redmine/db/schema.db
		rm -rf /var/run/redmine
		rm -rf /var/log/redmine
		rm -rf /usr/share/redmine/tmp
		rm -rf /var/lib/redmine/*/sessions
		rm -rf /var/cache/redmine
		rm -rf /etc/redmine
		# user files are not
		rmdir /var/lib/redmine/*/files || true
		rmdir /var/lib/redmine/* || true
		db_purge
	;;
	*)
		echo "postrm called with unknown argument \`$1'" >&2
		exit 1
	;;
esac

#DEBHELPER#

exit 0