#! /bin/sh

releases="master 1.1.1 1.1.0 1.0.2"

log () {
    echo >&2 "$@"
}

debug=:
if [ "$DEBUG" != "" ]; then
    debug=log
fi

for r in $releases; do
    echo >&2 -n "$r : "
    for s in 1 3 5 7; do
	echo >&2 -n $s
	for f in docs/man$r/man$s/*.html; do
	    $debug -n '.'
	    # Check that it's a rendered manpage
	    if grep -F '<!-- OSSL: description:' $f > /dev/null; then
		existsin=''
		b=`basename $f .html`
		for x in $releases; do
		    if [ "$x" = "$r" ]; then
			continue
		    fi
		    if [ -f "docs/man$x/man$s/$b.html" ]; then
			existsin="$existsin $x"
		    fi
		done
		(
		    if [ "$existsin" != "" ]; then
			cat <<EOF
  <section>
    <h1>This manpage</h1>
    <ul>
EOF
			for x in $existsin; do
			    cat <<EOF
      <li><a href="/docs/man$x/man$s/$b.html">$x version</a></li>
EOF
			done
			cat <<EOF
    </ul>
  </section>
EOF
		    fi
		) > docs/man$r/man$s/$b.cross
	    fi
	done
    done
    echo >&2
done