#!/bin/sh
# postinst script for gosa
#
# see: dh_installdeb(1)

set -e

PATH="/usr/bin:/usr/sbin:/bin:/sbin"
export PATH

case "$1" in
	configure)
	;;

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

	triggered)
		update-gosa
		exit 0
	;;

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



# Set ID's
WEBUSER="www-data"
WEBGROUP="www-data"

# Create empty inclusion file for apache
if [ ! -f /etc/gosa/gosa.secrets ]; then
	touch /etc/gosa/gosa.secrets
	chmod 600 /etc/gosa/gosa.secrets
fi


# Apache2.2 / drop gosa.conf from deprecated conf.d
if [ -d /etc/apache2/conf.d ]; then

	# Remove GOsa configuration from conf.d directories, if that still exists...
	if   [ -L /etc/apache2/conf.d/gosa.conf ]; then
		rm /etc/apache2/conf.d/gosa.conf
	elif [ -f /etc/apache2/conf.d/gosa.conf ]; then
		mv /etc/apache2/conf.d/gosa.conf /etc/apache2/conf.d/gosa.conf.obsolete
	fi

fi

# Apache2.4 / conf-available
if [ -d /etc/apache2/conf-available ] ; then

	# Copy GOsa configuration to conf-available directory /etc/apache2/conf-available
	if [ ! -L /etc/apache2/conf-available/gosa.conf ]; then

		# Remove old instances of this file
		if [ -f /etc/apache2/conf-available/gosa.conf ]; then
			echo "Found old gosa apache configuration in /etc/apache2/conf-available/gosa.conf - moving it to /etc/apache2/conf-available/gosa.conf.orig ..."
			echo "Please check for changes in /etc/apache2/conf-available/gosa.conf.orig if you modified this file!"
			mv /etc/apache2/conf-available/gosa.conf /etc/apache2/conf-available/gosa.conf.orig
		fi

		echo "Making /gosa available in /etc/apache2/conf-available"

		# Add GOsa include file
		ln -s /etc/gosa/gosa-apache.conf /etc/apache2/conf-available/gosa.conf
	fi

	if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
		. /usr/share/apache2/apache2-maintscript-helper
		apache2_invoke enconf gosa
		apache2_invoke enmod headers
	fi
	# Finally restart servers
	if [ -x "$(which apache2ctl)" ]; then
		if [ -x "$(which invoke-rc.d)" ]; then
			invoke-rc.d apache2 reload || true
		else
			/etc/init.d/apache2 reload || true
		fi
	fi
fi

# for lighttpd...
if [ -d /etc/lighttpd/conf-available ]; then

	# Copy GOsa configuration to conf-available directories /etc/lighttpd/conf-available
	if [ ! -L /etc/lighttpd/conf-enabled/99gosa-lighttpd.conf ]; then

		# Remove old instances of this file
		if [ -f /etc/lighttpd/conf-enabled/99gosa-lighttpd.conf ]; then
			echo "Found old gosa apache configuration in /etc/lighttpd/conf-enabled - moving it to orig.gosa-lighttpd.conf ..."
			echo "Please check for changes in /etc/lighttpd/conf-available/orig.99gosa-lighttpd.conf if you modified this file!"
			mv /etc/lighttpd/conf-enabled/99gosa-lighttpd.conf /etc/lighttpd/conf-available/orig.gosa-lighttpd.conf
		fi

		echo "Making /gosa available in /etc/lighttpd/conf-enabled/"

		# Add GOsa include file
		if [ ! -d /etc/lighttpd/conf-enabled/ ] ; then
		    mkdir -p /etc/lighttpd/conf-enabled
		fi
		ln -s /etc/gosa/gosa-lighttpd.conf /etc/lighttpd/conf-enabled/99gosa-lighttpd.conf
	fi

	# Finally restart servers
	if [ -x "$(which lighttpd)" ]; then
		if [ -x "$(which invoke-rc.d)" ]; then
			invoke-rc.d lighttpd reload || true
		else
			/etc/init.d/lighttpd reload || true
		fi
	fi
fi

# Add links for safe mode
if [ ! -d /usr/share/gosa/bin ]; then mkdir -p /usr/share/gosa/bin; fi
for source in "$(which convert)" "$(which lpstat)"; do
	if [ -n "$source" ]; then
		target=/usr/share/gosa/bin/${source##*/}
		if [ ! -L $target ]; then ln -sf $source $target; fi
	fi
done

# Fix permission in /var/(spool|cache)/gosa
chown root:$WEBGROUP -R /var/spool/gosa
chmod 770 -R /var/spool/gosa
chown root:$WEBGROUP -R /var/cache/gosa
chmod 770 -R /var/cache/gosa
update-gosa

# provide a writeable path for vacation messages
chown root:$WEBGROUP -R /var/lib/gosa/vacation
chmod 770 -R /var/lib/gosa/vacation

exit 0