"use strict";

var util = require("util");

var c9util = require("../cloud9.core/util");

var ShellRunner = require("../cloud9.run.shell/shell").Runner;

var exports = module.exports = function setup(options, imports, register) {

var pm = imports["process-manager"];

imports.sandbox.getProjectDir(function(err, projectDir) {

if (err)

return register(err);

pm.addRunner("run-npm", exports.factory(imports.vfs, projectDir, options.nodePath));

register(null, {

"run-run-npm": {}

});

});

};

exports.factory = function(vfs, root, nodePath) {

return function(args, eventEmitter, eventName, callback) {

var options = {};

c9util.extend(options, args);

options.root = root;

options.file = args.file;

options.args = args.args;

options.env = args.env;

options.cwd = args.cwd;

options.extra = args.extra;

options.eventEmitter = eventEmitter;

options.eventName = eventName;

options.nodePath = nodePath;

new Runner(vfs, options, callback);

};

};

var Runner = exports.Runner = function(vfs, options, callback) {

var self = this;

this.uid = options.uid;

this.file = options.file;

this.extra = options.extra;

this.scriptArgs = options.args || [];

this.nodeArgs = [];

options.env = options.env || {};

options.command = options.nodePath || process.execPath;

options.nodePath = options.nodePath || process.execPath;

ShellRunner.call(self, vfs, options, callback);

};

util.inherits(Runner, ShellRunner);

(function() {

this.name = "run-npm";

this.createChild = function(callback) {

this.args = this.nodeArgs.concat(this.file, this.scriptArgs);

ShellRunner.prototype.createChild.call(this, callback);

};

}).call(Runner.prototype);