#!/bin/sh
#
# lint-options.sh -- check if packages use predefined options
#
# Copyright (c) 2019 David Demelier <markand@malikania.fr>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#

alias basename="busybox basename"
alias dirname="busybox dirname"
alias echo="busybox echo"
alias grep="busybox grep"
alias realpath="busybox realpath"

TOP=$(realpath $(dirname $0)/../)
PROGNAME=$(basename $0)

check()
{(
	name=$(basename $1).sh

	cd $TOP/$1

	if [ ! -f $name ]; then
		echo "warning: skipping $pkg" 1>&2
		return 1
	fi

	. ./$name

	for o in $PKGOPTIONS; do
		if ! grep -q $o $TOP/Docs/options.md; then
			echo "$pkg: option $o is unknown or custom"
		fi
	done
)}

$TOP/Scripts/list.sh $1 | while read -r pkg; do
	check $pkg
done