install.js

var fs = require('fs');
var path = require('path');

var download_url = 'http://www.angusj.com/resourcehacker/resource_hacker.zip';
var dir_path = path.join(__dirname,'../bin/');
var zip_path = path.join(__dirname,'../bin/resource_hacker.zip');
var bin_path = path.join(__dirname,'../bin/ResourceHacker.exe');

if(!fs.existsSync(dir_path)){
	fs.mkdirSync(dir_path);
}

if(fs.existsSync(bin_path)) {
	return;
}

var http = require('http');
http.globalAgent = require("caw")(process.env.npm_config_proxy || process.env.http_proxy || process.env.HTTP_PROXY);
var AdmZip = require('adm-zip');

console.log('Downloading ResourceHacker by Angus Johnson...')
var file = fs.createWriteStream(zip_path);
var request = http.get(download_url, function(response) {
	response.pipe(file);
	file.on('finish', function() {
		file.close(function(err){
			var zip	= new AdmZip(zip_path);
			zip.extractAllTo(dir_path, true);
			console.log('Download complete');
			process.exit(0);
		});
	});
}).on('error', function(err) { // Handle errors
	fs.unlink(zip_path);
	console.error(err.message);
	process.exit(-1);
});