#!/bin/sh

set -eu

UNPATCHED_SOURCE_FILE="$1"
PATCHED_SOURCE_FILE="$2"
ORIG_PATH="$PWD/alfa:$PWD/bravo"
RESULT_PATH_FROM_UNPATCHED="$(
    PATH="$ORIG_PATH"; export PATH
    . "$UNPATCHED_SOURCE_FILE"
    echo "$PATH"
)"
RESULT_PATH_FROM_PATCHED="$(
    PATH="$ORIG_PATH"; export PATH
    . "$PATCHED_SOURCE_FILE"
    echo "$PATH"
)"
if [ "$RESULT_PATH_FROM_UNPATCHED" != "$RESULT_PATH_FROM_PATCHED" ]; then
    echo "Result path mismatched: $UNPATCHED_SOURCE_FILE ($RESULT_PATH_FROM_UNPATCHED) and $PATCHED_SOURCE_FILE ($RESULT_PATH_FROM_PATCHED)" > /dev/stderr
    exit 1
fi