#! /bin/csh
# m4mail - C shell script to process incoming mail with M4 data
#

set oasis = /oasis
set can = m4

cd $oasis/raw
set noclobber
set noglob
set datafilebase = `date +%Y%j`

set i = 0
set datafile = $can.$datafilebase.00
while ( -e $datafile )
	@ i++
	set datafile = $can.$datafilebase.`printf "%02d" $i`
end

cat >> $datafile

grep "OASIS download program" $datafile >& m4.test

if ( !(-z m4.test) ) then
    set errorfile = $oasis/$can/error/$datafile
    $oasis/bin/extract -n -r -y1 $datafile >& $errorfile
endif

# rm -f m4.test >& /dev/null