#!/bin/sh

# Sets correct permissions on shared bien files

selfDir="$(dirname -- "$0")" # dir of symlink $0, not this script itself

cd "$selfDir"

opts='--quiet --changes'

chgrp --recursive --no-dereference $opts bien .

find . -type d -exec chmod $opts g+s "{}" \; # only dirs should be setgid

for perm in r w x; do # extend user perms to group

    find . -not -type l -perm -u=$perm -exec chmod $opts g+$perm "{}" \;

        # don't chmod symlinks

done