#!/usr/bin/env node

const path = require('path');

const fs = require('fs');

const extend = require('util')._extend;

const exec = require('child_process').exec;

const processes = [];

const baseDir = path.resolve(__dirname, '..');

const srcDir = path.resolve(baseDir);

const appOptions = {

env: {

PORT: 3000,

ROOT_URL: 'http://localhost:3000'

}

};

function startProcess(opts, callback) {

const proc = exec(

opts.command,

opts.options

);

if (opts.waitForMessage) {

proc.stdout.on('data', function waitForMessage(data) {

if (data.toString().match(opts.waitForMessage)) {

if (callback) {

callback();

}

}

});

}

if (!opts.silent) {

proc.stdout.pipe(process.stdout);

proc.stderr.pipe(process.stderr);

}

if (opts.logFile) {

const logStream = fs.createWriteStream(opts.logFile, {flags: 'a'});

proc.stdout.pipe(logStream);

proc.stderr.pipe(logStream);

}

proc.on('close', function(code) {

console.log(opts.name, `exited with code ${ code }`);

for (let i = 0; i < processes.length; i += 1) {

processes[i].kill();

}

process.exit(code);

});

processes.push(proc);

}

function startApp(callback) {

startProcess({

name: 'Meteor App',

command: 'node /tmp/build-test/bundle/main.js',

waitForMessage: appOptions.waitForMessage,

options: {

cwd: srcDir,

env: extend(appOptions.env, process.env)

}

}, callback);

}

function startChimp() {

startProcess({

name: 'Chimp',

command: 'npm run chimp-test',

options: {

env: Object.assign({}, process.env, {

NODE_PATH: `${ process.env.NODE_PATH +

path.delimiter + srcDir +

path.delimiter + srcDir }/node_modules`

})

}

});

}

function chimpNoMirror() {

appOptions.waitForMessage = 'SERVER RUNNING';

startApp(function() {

startChimp();

});

}

chimpNoMirror();