Use vendored phpunit when provided

Author: blackwolf12333

phpunit-action.bash

@@ -4,14 +4,21 @@ github_action_path=$(dirname "$0")
 docker_tag=$(cat ./docker_tag)
 echo "Docker tag: $docker_tag" >> output.log 2>&1
 
-phar_url="https://phar.phpunit.de/phpunit"
-if [ "$ACTION_VERSION" != "latest" ]
+if [ -n "$ACTION_PHPUNIT_PATH" ]
 then
-	phar_url="${phar_url}-${ACTION_VERSION}"
+	phar_url="https://phar.phpunit.de/phpunit"
+	if [ "$ACTION_VERSION" != "latest" ]
+	then
+		phar_url="${phar_url}-${ACTION_VERSION}"
+	fi
+	phar_url="${phar_url}.phar"
+	curl --silent -H "User-agent: cURL (https://github.com/php-actions)" -L "$phar_url" > "${github_action_path}/phpunit.phar"
+	chmod +x "${github_action_path}/phpunit.phar"
+
+	phar_path="${github_action_path}/phpunit.phar"
+else
+	phar_path="${GITHUB_WORKSPACE}/$ACTION_PHPUNIT_PATH"
 fi
-phar_url="${phar_url}.phar"
-curl --silent -H "User-agent: cURL (https://github.com/php-actions)" -L "$phar_url" > "${github_action_path}/phpunit.phar"
-chmod +x "${github_action_path}/phpunit.phar"
 
 command_string=("phpunit")
 
@@ -85,9 +92,10 @@ then
 	command_string+=($ACTION_ARGS)
 fi
 
+
 echo "Command: " "${command_string[@]}" >> output.log 2>&1
 docker run --rm \
-	--volume "${github_action_path}/phpunit.phar":/usr/local/bin/phpunit \
+	--volume "${phar_path}":/usr/local/bin/phpunit \
 	--volume "${GITHUB_WORKSPACE}":/app \
 	--workdir /app \
 	--network host \