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var spawn = require('child_process').spawn;

 * Check if a executable is working correctly by checking it's exit code

module.exports = function (name, cmd, cb) {

module.exports = function (bin, cmd, cb) {

    cmd = Array.isArray(cmd) ? cmd : [cmd];

    executable(name, function (err, works) {

            bin.on('error', function (err) {

            bin.stdout.setEncoding('utf8');

            bin.stdout.on('data', function (data) {

            bin.on('exit', function (code) {

                return cb(null, code === 0 ? true : false, msg);

                .on('error', function (err) {

                .on('exit', function (code) {

                    return cb(null, code === 0 ? true : false);

  "description": "Check if a binary is working",

    "email": "kevinmartensson@gmail.com",

# bin-check [![Build Status](https://travis-ci.org/kevva/bin-check.svg?branch=master)](https://travis-ci.org/kevva/bin-check)

> Check if a binary is working by checking its exit code

binCheck('/bin/sh', ['--version'], function (err, works, msg) {

binCheck('/bin/sh', ['--version'], function (err, works) {

    // => GNU bash, version 3.2.51(1)-release-(x86_64-apple-darwin13)

Check if a binary is working by checking its exit code. Use `cmd` to test against

		@@ -9,3 +9,3 @@ 'use strict';
		*
		* @param {String} name
		* @param {String} bin
		* @param {String\|Array} cmd
		@@ -16,5 +16,3 @@ * @param {Function} cb

		module.exports = function (name, cmd, cb) {
		var bin;

		module.exports = function (bin, cmd, cb) {
		if (typeof cmd === 'function') {
		@@ -25,8 +23,3 @@ cb = cmd;

		cmd = cmd \|\| ['--help'];
		cmd = Array.isArray(cmd) ? cmd : [cmd];

		executable(name, function (err, works) {
		var msg;

		executable(bin, function (err, w) {
		if (err) {
		@@ -36,17 +29,10 @@ return cb(err);

		if (works) {
		bin = spawn(name, cmd);

		bin.on('error', function (err) {
		return cb(err);
		});

		bin.stdout.setEncoding('utf8');
		bin.stdout.on('data', function (data) {
		msg += data;
		});

		bin.on('exit', function (code) {
		return cb(null, code === 0 ? true : false, msg);
		});
		if (w) {
		spawn(bin, cmd)
		.on('error', function (err) {
		return cb(err);
		})
		.on('exit', function (code) {
		return cb(null, code === 0 ? true : false);
		});
		} else {
		@@ -53,0 +39,0 @@ return cb(null, false);

		{
		"name": "bin-check",
		"version": "0.1.5",
		"version": "0.2.0",
		"description": "Check if a binary is working",
		@@ -5,0 +5,0 @@ "license": "MIT",

		@@ -16,9 +16,6 @@ # bin-check [![Build Status](https://travis-ci.org/kevva/bin-check.svg?branch=master)](https://travis-ci.org/kevva/bin-check)

		binCheck('/bin/sh', ['--version'], function (err, works, msg) {
		binCheck('/bin/sh', ['--version'], function (err, works) {
		if (err) {
		throw err;
		}

		console.log(msg);
		// => GNU bash, version 3.2.51(1)-release-(x86_64-apple-darwin13)

		@@ -32,3 +29,3 @@ console.log(works);

		### binCheck(name, cmd, cb)
		### binCheck(bin, cmd, cb)

		@@ -35,0 +32,0 @@ Check if a binary is working by checking its exit code. Use `cmd` to test against

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