#!/bin/csh -f
#
# getweather - gets the latest weather GIF image file from the anonymous ftp 
# area of the server machine (SERVERHOST), in the directory (DIRNAME)
# and copies it to the file WEATHERFILE if successful
#
# this should be run hourly, on the half-hour,  in a crontab entry
#
# John Bradley, 03/26/92
#
# based on getnettables, by John Dotts Hagan


set SERVERHOST	= vmd.cso.uiuc.edu
set DIRNAME     = wx
set ACCT        = anonymous
set PASS	= foo@bar.edu
set HOSTMANAGER = root
set WEATHERFILE = /usr/local/lib/weather.gif

set FNAME = SA`date -u +'%m%d%H'`.GIF

unset noclobber
cd /tmp
echo "open $SERVERHOST\
user $ACCT $PASS\
bin\
hash\
cd $DIRNAME \
get $FNAME \
quit" | ftp -n -i -v -d

if ( ! -e $FNAME) then
# 	echo "new weather file $FNAME was not created" \
#		| /usr/ucb/mail -s "getweather error" "$HOSTMANAGER"
 	exit(-1)
endif

if (-z $FNAME) then
#	echo "new weather file $FNAME is empty" \
#		| /usr/ucb/mail -s "getweather error" "$HOSTMANAGER"
	exit(-1)
endif

cp $FNAME $WEATHERFILE.1
rm $FNAME
mv $WEATHERFILE.1 $WEATHERFILE