- if [ -d /overlay/upper ]; then
- local overlaydir="/overlay/upper"
- else
- local overlaydir="/overlay"
- fi
- find $overlaydir/etc/ -type f -o -type l | sed \
- -e 's,^/overlay\/upper/,/,' \
- -e 's,^/overlay/,/,' \
- -e '\,/META_[a-zA-Z0-9]*$,d' \
- -e '\,/functions.sh$,d' \
+ ( cd /overlay/upper/; find ./etc \( -type f -o -type l \) $find_filter | sed \
+ -e 's,^\.,,' \
+ -e '\,^/etc/board.json$,d' \