#!/bin/sh

# Unofficial Bash Strict Mode
set -euo pipefail
IFS='
'

cp -rT /app /jail

if test -v EXPECTED_FILES; then
	echo -n "Formatting... "
	cd /jail/student
	s=$(goimports -d $(echo $EXPECTED_FILES | fmt -w1 | grep '\.go$'))
	if test "$s"; then
		echo
		echo "$s"
		exit 1
	fi
	echo OK
	if test -v ALLOWED_FUNCTIONS; then
		rc "$EXPECTED_FILES" $ALLOWED_FUNCTIONS
	fi
fi

cd /jail

if ! test -f ${EXERCISE}_test.go; then
	echo No test file found for the exercise : "$EXERCISE"
	exit 1
fi

# TODO: maybe change btree exercises so that they work without student code and then delete this line
find . -name '*_test.go' ! -name ${EXERCISE}_test.go -delete

go test -failfast -run=\(?i\)test${EXERCISE}