#!/bin/sh
#
# Copyright (c) 2022  Peter Pentchev <roam@ringlet.net>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.


set -e

def_cargo='cargo'

usage()
{
	cat <<EOUSAGE
Usage:	run-clippy.sh [-c cargo] [-n]
	-c	specify the Cargo command to use (default: $def_cargo)
	-n	also warn about lints in the Clippy "nursery" category
EOUSAGE
}

unset run_nursery
cargo="$def_cargo"

while getopts 'c:n' o; do
	case "$o" in
		c)
			cargo="$OPTARG"
			;;

		n)
			run_nursery=1
			;;

		*)
			usage 1>&2
			exit 1
			;;
	esac
done
shift "$((OPTIND - 1))"

set -x
"$cargo" clippy \
	--tests \
	-- \
	-W warnings \
	-W future-incompatible \
	-W nonstandard-style \
	-W rust-2018-compatibility \
	-W rust-2018-idioms \
	-W rust-2021-compatibility \
	-W unused \
	-W clippy::restriction \
		-A clippy::std_instead_of_core \
		-A clippy::implicit_return \
		-A clippy::self_named_module_files \
	-W clippy::pedantic \
	-W clippy::cargo \
	${run_nursery+-W clippy::nursery} \
	"$@"