#!/bin/sh
set -e

oldversion="$2"

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


case "$1" in
	configure)
		adduser --system --quiet --no-create-home --home /nonexistent --group smsd
		adduser --quiet smsd dialout

		# Create configuration if it is wanted
		db_get smstools/configure || true
		if [ "$RET" = 'true' ]; then
			TEMPLATE_PATH="/usr/share/smstools/conf-templates"

			# Register configuration file with ucf
			ucfr smstools /etc/smsd.conf

			# Create temp files
			CONFIG_TEMP="/etc/smsd.conf.new"
			MODEM="`mktemp`"

			# Write out temporary global configuration into temp file
			cat ${TEMPLATE_PATH}/smsd.conf.template > $CONFIG_TEMP

			db_get smstools/eventhandler || true
			if [ ! -z "$RET" ]; then
				EVENTHANDLER="$RET"
				echo $EVENTHANDLER
				sed -i "s|@EVENTHANDLER@|$EVENTHANDLER|g" $CONFIG_TEMP
				sed -i 's|# eventhandler|eventhandler|g' $CONFIG_TEMP
			fi

			# Determine which devices we need to configure

			devices=""
			for i in $(seq 1 32); do
				if db_get smstools/modems/devicename$i; then
					if [ ! -z "$RET" ]; then
						devices="$devices $i"
						devicenames="$devicenames $RET"
					fi
				fi
			done

			# Normalize device lists
			devices="`echo $devices|sed 's|^ ||g;s| $||g'`"
			devicenames="`echo $devicenames|sed 's|^ ||g;s| $||g'`"

			# Update global smsd configuration to contain modems
			DEVICES="`echo $devicenames|sed 's| |, |g'`"
			sed -i "s|@DEVICES@|$DEVICES|g" $CONFIG_TEMP

			# Create configuration for devices
			for n in $devices
			do
				cat ${TEMPLATE_PATH}/smsd.modem.template > $MODEM

				db_get smstools/modems/devicename$n || true
				DEVICENAME="$RET"
				sed -i "s|@DEVICENAME@|$DEVICENAME|g" $MODEM

				db_get smstools/modems/devicenode$n || true
				if [ ! "$RET" = 'Other' ]
				then
					DEVICENODE="$RET"
				else
					db_get smstools/modems/devicenodeother$n || true
					DEVICENODE="$RET"
				fi

				sed -i "s|@DEVICE@|$DEVICENODE|g" $MODEM


				db_get smstools/modems/deviceinit$n || true
				if [ -z "$RET" ]
				then
					INIT=''
					sed -i 's|init = |#init = |g' $MODEM
				else
					INIT="$RET"
				fi
				sed -i "s|@INIT@|$INIT|g" $MODEM

				db_get smstools/modems/deviceincoming$n || true
				if [ -z "$RET" ]
				then
					INCOMING="yes"
				else
					if [ "$RET" = 'true' ]
					then
						INCOMING='yes'
					else
						INCOMING='no'
					fi
				fi
				sed -i "s|@INCOMING@|$INCOMING|g" $MODEM

				db_get smstools/modems/devicepin$n || true
				if [ -z "$RET" ]
				then
					PIN=''
					sed -i 's|pin = |#pin = |g' $MODEM
				else
					PIN="$RET"
				fi
				sed -i "s|@PIN@|$PIN|g" $MODEM

				db_get smstools/modems/devicebaudrate$n || true

				if [ "$RET" = 'Other' ]; then
					db_get smstools/modems/devicebaudrateother$n || true
				fi

				if [ -z "$RET" ]
				then
					BAUDRATE='19200'
				else
					BAUDRATE="$RET"
				fi
				sed -i "s|@BAUDRATE@|$BAUDRATE|g" $MODEM

				cat $MODEM >> $CONFIG_TEMP
				rm $MODEM
			done

			sed -i "s|Last changed: .*|Last changed: `date`|g" $CONFIG_TEMP

			if [ -f /etc/smsd.conf ]; then
				ucf --debconf-ok /etc/smsd.conf.new /etc/smsd.conf
				rm -f /etc/smsd.conf.new
			else
				mv /etc/smsd.conf.new /etc/smsd.conf
			fi

			rm -f $MODEM

		fi

        if [ -f /var/log/smsd.log ]; then
            ln -s /var/log/smstools/smsd.log /var/log/smsd.log 2> /dev/null || true
            mv /var/log/smsd.log /var/log/smstools/smsd.log 2>/dev/null || true
        fi

        if [ -d /var/log/smsd_stats ]; then
            ln -s /var/log/smstools/smsd_stats /var/log/smsd_stats 2> /dev/null || true
            mv /var/log/smsd_stats /var/log/smstools/smsd_stats 2>/dev/null || true
        fi

		# Fix permissions
		for i in /var/log/smstools; do
			if ! dpkg-statoverride --list $i >/dev/null 2>&1 ; then
				dpkg-statoverride --update --add smsd smsd 2755 $i
			fi
		done

		if ! dpkg-statoverride --list /var/log/smstools/smsd_stats >/dev/null 2>&1 ; then
		    dpkg-statoverride --update --add smsd smsd 0755 /var/log/smstools/smsd_stats
		fi

		for i in `find /var/spool/sms -type d`; do
			if ! dpkg-statoverride --list $i >/dev/null 2>&1 ; then
				dpkg-statoverride --update --add smsd smsd 3775 $i
			fi
		done
	;;
esac

# Automatically added by dh_installinit/13.2
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/smstools" ]; then
		update-rc.d smstools defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native smstools $_dh_action || exit 1
	fi
fi
# End automatically added section