#!/bin/sh

#DEBHELPER#

if ! getent passwd weatherstation >/dev/null 2>&1; then
        echo -n "Creating user/group 'weatherstation'" >&2
        adduser --quiet --system --group --no-create-home \
        --disabled-password --disabled-login \
        --shell /bin/false --ingroup dailout \
	weatherstation
        echo "."
fi


if [ -e /etc/weatherstation/frontend.conf ]; then
	LINKNAME="/usr/share/weatherstation-frontend/$(grep default_chart_dir /etc/weatherstation/frontend.conf | cut -f 2 -d "'" | cut -f 2 -d '"')"
	if [ ! -e $LINKNAME ]; then
		LINKTARGET=$(grep dflt_image_location /etc/weatherstation/chart.conf | cut -f2)
		if [ -e $LINKTARGET ]; then
			echo -n "Lege Link zu den Bildern an ... "
			/bin/ln -s -f $LINKTARGET $LINKNAME
			echo "done"
		fi
	fi
fi

# Fixperms:
/bin/chown weatherstation:weatherstation  /etc/weatherstation/chart.conf
/bin/chmod 440 /etc/weatherstation/chart.conf

/bin/chown weatherstation:www-data $LINKTARGET
/bin/chmod 750 $LINKTARGET