#!/bin/sh
set -eu

. tools/lib.sh

D="$(mkdtemp)"
trap 'rm -rf "$D"' EXIT


make -s DESTDIR="$D" install
PATH="$D/usr/bin:$PATH"
NODE_PATH="$D/usr/lib/node:$NODE_PATH"

{
	printf 'Assert that the papo(3js) library is installed correctly...'
	node -e 'require("papo");'
	printf ' OK.\n'

	printf 'Assert that the papo(1) command is installed correctly...'
	papo -V | grep -q '^papo '
	printf ' OK.\n'

	make -s DESTDIR="$D" uninstall
	printf 'Assert that the papo(1) command is installed correctly...'
	if [ "$(find "$D" -not -type d | wc -l)" != 0 ]; then
		printf ' ERR.\n'
		cat <<-EOF
			Leftover files not removed by "make uninstall":

			$(find "$D" -not -type d)
		EOF
		exit 1
	fi
	printf ' OK.\n'
} >&2