ember-intl/packaging/promise-spawn.js

Ember toolbox for internationalization.

/* jshint node: true */

'use strict';

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

function run (command, args, opts) {
    return new RSVP.Promise(function(resolve, reject) {
        var p = spawn(command, args, opts || {});
        var stderr = '';
        p.stderr.on('data', function(output) {
            stderr += output;
        });
        p.on('close', function(code){
            if (code !== 0) {
                console.log(stderr);
                reject(command + " exited with nonzero status");
            } else {
                resolve();
            }
        });
    });
}

module.exports = run;