'use strict';

var childProcess = require("child_process");
var rfr = require("rfr");
var logStream = rfr("lib/gulp/log-stream");

module.exports = function runProcess(path, args) {
	var options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];

	if (options.logger != null) {
		options.logger.info("Starting " + path + "...");
	}

	var proc = childProcess.spawn(path, args, options);

	if (options.logger != null) {
		logStream(proc.stdout, options.logger.log);
		logStream(proc.stderr, options.logger.error);
	}

	proc.on("error", function (err) {
		if (options.logger != null) {
			options.logger.error(err.stack);
		}
	});

	proc.on("close", function (code) {
		options.logger.info("Exited with code " + code.toString() + ": " + path + ".");
	});
};