find-zip.js

function findZip(dir, callback) {
	var fs = require('fs');
	var fileList = fs.readdirSync(dir);
	var candidates = [];
	for(i in fileList) {
		if (fileList[i].match(/.zip$/)) {
			candidates.push(fileList[i]);
		}
	}
	if (candidates.length == 1) {
		console.log("Found one other ZIP file: " + candidates[0]);
		console.log("Do you want to upload this zip file? (y/n): ");
		var stdin = process.stdin;
		stdin.resume();
		stdin.once("data", function(data) {
			if (data.toString().localeCompare("y")) {
				var path = require('path');
				callback(null, path.join(dir, candidates[0]));
			} else {
				callback(new Error("User rejected uploading of another zip in place of www.zip"));
			}
		});
	}
}

findZip("/code/OpenBrews", function(err, filepath) {
	if (err) { 
		console.error(err);
		process.exit(1);
	} else {
		console.log("Okay, will upload " + filepath);
		process.exit(0);
	}
});