openwrt_lede/package/base-files/files/bin/board_detect

#!/bin/sh

CFG=$1

[ -n "$CFG" ] || CFG=/etc/board.json

[ -d "/etc/board.d/" -a ! -s "$CFG" ] && {
	for a in `ls /etc/board.d/*`; do
		[ -x $a ] || continue;
		$(. $a)
	done
}

[ -s "$CFG" ] || return 1