ref: 6655f8aa737bfb268a5ace2058e7bc1de641d4cf
dir: /bin/md_cache/
#!/usr/bin/env rc
. 9.rc
cachedir=/tmp/md_cache
mkdir -p $cachedir >[2]/dev/null
tmpfile=$cachedir/mdtmp.$pid
score=`{{tee $tmpfile || exit 1} | sha1sum}
cachefile=$cachedir/$score
if(test -f $cachefile)
cat $cachefile
if not {
markdown.pl < $tmpfile | tee $cachefile.$pid
mv $cachefile.$pid $cachefile
}
rm $tmpfile >[2]/dev/null