#!/bin/bash

set -eu -o pipefail

# Creates a test copy where you can check `make clean` without messing with
# your main dir.

top_dir="$(readlink -m "${BASH_SOURCE[0]}/../..")"
test_dir="$top_dir.clean-check.test"

if [ -n "${JENKINS_HOME:-}" ]; then
    test_dir="/tmp/$(basename "$test_dir")"
fi

rm -rf "$test_dir"
cp -a "$top_dir" "$test_dir"
echo "$test_dir"