#! /bin/bash

. ./bin/utils.sh

releases="$*"

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

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

for r in $releases; do
    # For those doing a test build, the docs for all the version might not
    # be present.  That's fine, just skip them.
    if ! [ -d docs/man$r ]; then
        continue
    fi

    echo >&2 -n "$r : "
    for s in 1 3 5 7; do
        echo >&2 -n $s
        for f in docs/man$r/man$s/*.md.tt; do
            $debug -n '.'
            existsin=''
            #
            b=$(basename_custom $f md.tt)

            for x in $releases; do
                if [ "$x" = "$r" ]; then
                    continue
                fi
                if [ -f "docs/man$x/man$s/$b.md.tt" ]; then
                    existsin="$existsin $x"
                fi
            done
            (
                if [ "$existsin" != "" ]; then
                    echo "sidebar: |"
                    echo "  # This manpage"
                    for x in $existsin; do
                        echo "  -  [$x version]([% top %]docs/man$x/man$s/$b.html)"
                    done
                fi
            ) >"docs/man$r/man$s/$b.cross"
        done
    done
    echo >&2
done