#!sh
# HPUX_ID: @(#)27.2   86/07/10
#          @(#)calendar.sh	27.2      85/05/20
#	calendar.sh - calendar command, uses /usr/lib/calprog

PATH=/bin:/usr/bin:/rom
_tmp=/tmp/cal$$
# Special passwd handling for Integral PC with Software Engineering Module
if [ -r /etc/passwd ]
then
PASSWD=/etc/passwd
elif [ -r /usr/etc/passwd ]
then
PASSWD=/usr/etc/passwd
else
PASSWD=/rom/passwd
fi
#
trap "rm ${_tmp}; trap '' 0; exit" 0 1 2 13 15
/usr/lib/calprog > ${_tmp}
case $# in
0)	if [ -f calendar ]; then
		egrep -f ${_tmp} calendar
	else
		echo $0: `pwd`/calendar not found
	fi;;
*)	cat $PASSWD | \
		sed 's/\([^:]*\):.*:\(.*\):[^:]*$/_dir=\2 _user=\1/' | \
		while read _token; do
			eval ${_token}	# evaluates _dir= and _user=
			if [ -s ${_dir}/calendar ]; then
				egrep -f ${_tmp} ${_dir}/calendar 2>/dev/null \
					> /tmp/calendar.$$
				if [ -s /tmp/calendar.$$ ]; then
					mail ${_user} < /tmp/calendar.$$
				fi
			fi
		done;;
esac
exit 0