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#!/Users/ethan/plan9port/bin/rc
rfork en
if (~ $#* 0)
echo usage: isspam mesg && exit 'usage'
TMP=/tmp/isspam.$USER.$pid
{
echo '# hash table'
msgcat $1|sed '/^$/,$ s/^From / From /'|upas/msgtok|
grep -v '^....................(.*) '|
sed 's/$/ 1/'
} >$TMP.tok
x=`{upas/bayes -k $HOME/mail/_prof.mbox $HOME/mail/_prof.spam ~ $TMP.tok}
where=$x(1)
prob=$x(2)
echo $where $prob
*=($x)
shift 2
while(! ~$#* 0){
echo ' ' $1 $2
shift 2
}
rm -f $TMP.tok
if (~ $where *spam*){
echo spam
exit ''
}
if not {
echo ok
exit 'is ok'
}
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