#!/usr/bin/env node
"use strict"

var fs = require("fs")
var path = require("path")

var o = require("../ospec")

function traverseDirectory(pathname, callback) {
	pathname = pathname.replace(/\\/g, "/")
	return new Promise(function(resolve, reject) {
		fs.lstat(pathname, function(err, stat) {
			if (err) reject(err)
			if (stat && stat.isDirectory()) {
				fs.readdir(pathname, function(err, pathnames) {
					if (err) reject(err)
					var promises = []
					for (var i = 0; i < pathnames.length; i++) {
						if (pathnames[i] === "node_modules") continue
						if (pathnames[i][0] === ".") continue
						pathnames[i] = path.join(pathname, pathnames[i])
						promises.push(traverseDirectory(pathnames[i], callback))
					}
					callback(pathname, stat, pathnames)
					resolve(Promise.all(promises))
				})
			}
			else {
				callback(pathname, stat)
				resolve(pathname)
			}
		})
	})
}

traverseDirectory(".", function(pathname) {
	if (pathname.match(/(?:^|\/)tests\/.*\.js$/)) {
		require(path.normalize(process.cwd()) + "/" + pathname) // eslint-disable-line global-require
	}
})
.then(o.run)
.catch(function(e) {
	console.log(e.stack)
})

process.on("unhandledRejection", function(e) {
	console.log("Uncaught (in promise) " + e.stack)
})