#!/bin/sh
#
# lint-deps.sh -- ensure that dependencies listed in PKGDEPENDS exist
#
# Copyright (c) 2019-2021 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.
#

. $(dirname $0)/scripts.subr

tmpdir=/tmp/vanilla/lint-deps

clean()
{
	rm -rf $tmpdir
}

usage()
{
	echo "usage: $PROGNAME [category/package]" 1>&2
	exit 1
}

check()
{
	vnl_open_build $1

	if [ -z "$PKGNAME" ]; then
		exit 1
	fi

	printf "${BOLD}=> checking dependencies for $PKGNAME${RESET}\n"

	for d in $PKGDEPENDS; do
		local dep=${d%:*}

		if ! grep -q $dep $tmpdir/list; then
			echo "warning: missing $dep" 1>&2
		fi
	done
}

trap "clean; exit 1" INT QUIT TERM EXIT

rm -rf $tmpdir
mkdir -p $tmpdir

# First, retrieve all packages.
$TOP/Scripts/list.sh | sed -re "s|[^/]*/||" > $tmpdir/list

check $1
clean
