* Introducing "ethercalc --key secret" command line option for Issue a…

…udreyt#1.

app.coffee

@@ -13,6 +13,9 @@ argv = try require('optimist').argv
 json = try JSON.parse(require('fs').readFileSync('/home/dotcloud/environment.json', 'utf8'))
 port = Number(argv?.port || json?.PORT_NODEJS || process.env.PORT || process.env.VCAP_APP_PORT) || 8000
 host = argv?.host || process.env.VCAP_APP_HOST || '0.0.0.0'
+key = argv?.key || null
 
 console.log "Please connect to: http://#{if host is '0.0.0.0' then require('os').hostname() else host}:#{port}/"
-require('zappa') port, host, -> @include 'main'
+require('zappa') port, host, ->
+  @KEY = key
+  @include 'main'

app.js

@@ -1,4 +1,3 @@
-// Generated by CoffeeScript 1.3.1
 
 /*
 CC0 1.0 Universal
@@ -11,9 +10,8 @@ This work is published from Taiwan.
 <http://creativecommons.org/publicdomain/zero/1.0>
 */
 
-
 (function() {
-  var argv, host, json, port;
+  var argv, host, json, key, port;
 
   argv = (function() {
     try {
@@ -31,9 +29,12 @@ This work is published from Taiwan.
 
   host = (argv != null ? argv.host : void 0) || process.env.VCAP_APP_HOST || '0.0.0.0';
 
+  key = (typeof args !== "undefined" && args !== null ? args.key : void 0) || null;
+
   console.log("Please connect to: http://" + (host === '0.0.0.0' ? require('os').hostname() : host) + ":" + port + "/");
 
   require('zappa')(port, host, function() {
+    if (key) this.app._key = key;
     return this.include('main');
   });
 

main.coffee

@@ -1,4 +1,5 @@
 @include = ->
+  # console.log @KEY
   @enable 'serve jquery'
   @use 'bodyParser', @app.router, @express.static __dirname
   @include 'dotcloud'