#!/bin/sh

set -e

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

case "$1" in
    configure)

        # Adjust to the new config location, in
        # /etc/apache2/conf.d/sitesummary
	if [ -f /etc/apache2/sites-available/sitesummary ] ; then
	    if [ -f /etc/apache2/sites-enabled//sitesummary ] &&
		[ -x /usr/sbin/a2dissite ] ; then
		a2dissite sitesummary
	    fi
	    rm /etc/apache2/sites-available/sitesummary
	fi

        # Make sure the cgi script can write to the storage area
	chown www-data /var/lib/sitesummary/tmpstorage \
	    /var/lib/sitesummary/entries 

        # If the config file is missing, check debconf to see if the
        # munin configuration feature should be enabled.  This hidden
        # debconf question allow preseeding during installation.
	config=/etc/sitesummary/collector.cfg
	if [ ! -f $config ] ; then
	    db_get sitesummary/replace-munin-config
	    if [ true = "$RET" ] ; then
		echo 'MUNINDIR=/etc/munin' > $config
	    fi
	fi

	config=/etc/default/nagios3
	if grep -q '^NAGIOSCFG="/etc/nagios3/sitesummary.cfg"$' "$config"; then
	    :
	else
	    db_get sitesummary/enable-nagios-config
	    if [ true = "$RET" ] ; then
		mkdir -p $(dirname $config)
		echo 'NAGIOSCFG="/etc/nagios3/sitesummary.cfg"' \
		    >> /etc/default/nagios3
		if [ ! -f /var/lib/sitesummary/nagios-generated.cfg ] ; then
		    # Create dummy file to make sure nagios will start
		    # on first boot if sitesummary is installed using
		    # debian-installer
		    cat > /var/lib/sitesummary/nagios-generated.cfg <<EOF
define host {
        use       server-host
        host_name localhost
        address   localhost
}
EOF
		fi
	    fi
	fi

        # Generate the web page at install time
	[ -f /var/lib/sitesummary/www/index.html ] || \
	    /etc/cron.daily/sitesummary

	# Get rid of incorrect runlevel settings during upgrades
	if dpkg --compare-versions "$2" lt "0.0.50"; then
		update-rc.d -f sitesummary-client remove >/dev/null 2>&1 || :
	fi

	;;

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

	;;

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

#DEBHELPER#

exit 0