cleanup

3 files changed, 46 insertions, 0 deletions

diff --git a/lib/login.js b/lib/login.js
index 01ecd6d..9194dba 100644
--- a/lib/login.js
+++ b/lib/login.js
@@ -196,6 +196,9 @@ module.exports = {
     },
 
     checkProxy: function checkProxy(target, callback) {
+
+        'use strict';
+
         request(target, function get(err, response) {
             if (err !== null) { return callback(err); }
             if (response.statusCode === 200) {
diff --git a/lib/options.js b/lib/options.js
new file mode 100644
index 0000000..42e2616
--- /dev/null
+++ b/lib/options.js
@@ -0,0 +1,40 @@
+/*
+ * mongo-edu
+ *
+ * Copyright (c) 2014 Przemyslaw Pluta
+ * Licensed under the MIT license.
+ * https://github.com/przemyslawpluta/mongo-edu/blob/master/LICENSE
+ */
+
+var yargs = require('yargs')
+    .usage('Usage: $0 [options]')
+    .describe('d', 'download path').describe('u', 'email address')
+    .describe('h', 'switch from videos (default) to handouts').boolean('h')
+    .describe('py', 'py switch').describe('py', 'switch to point to Python')
+    .describe('proxy', 'pass proxy').describe('proxy', 'pass proxy switch for video download')
+    .describe('test', 'proxy test').describe('test', 'use with --proxy to test if usable')
+    .describe('cw', 'switch from wiki\'s video lists (default) to courseware').boolean('cw')
+    .describe('cwd', 'same as --cw and dumps list of videos to file in -d').boolean('cwd')
+    .describe('cc', 'get closed captions').boolean('cc')
+    .describe('hq', 'get high quality videos').boolean('hq')
+    .describe('ncc', 'no check certificate').boolean('ncc')
+    .describe('uz', 'unzip handout files').boolean('uz')
+    .describe('co', 'sequence video files in order of the courseware').boolean('co')
+    .describe('verbose', 'print debug information').boolean('verbose')
+    .example('$0 -d your_download_path', 'download videos from wiki')
+    .example('$0 -d your_download_path -u your_user_name --cw --hq --cc', 'download high quality videos from courseware with closed captions')
+    .example('$0 -d your_download_path -h --uz', 'download and unzip handouts')
+    .example('$0 -d your_download_path --cw --verbose', 'download videos from courseware and print debug info')
+    .example('$0 -d your_download_path --cw --proxy http://proxy_ip_address:proxy_port_number', 'download videos from courseware via proxy tunnel')
+    .example('$0 -d your_download_path --proxy http://proxy_ip_address:proxy_port_number --test', 'test proxy and download video via proxy tunnel')
+    .demand('d');
+
+module.exports = (function init() {
+
+    'use strict';
+
+    return {
+        build: function build() { return yargs; },
+    };
+
+}());
diff --git a/lib/videos.js b/lib/videos.js
index bf8973e..c5d4806 100644
--- a/lib/videos.js
+++ b/lib/videos.js
@@ -328,6 +328,9 @@ module.exports = {
     },
 
     checkProxyDownload: function checkProxyDownload(argv) {
+
+        'use strict';
+
         setOptions(argv);
         var video = 'https://youtu.be/nm20j_x9Ol8', opt = { all: undefined, cancel: undefined };
         if (typeof argv.test === 'string') { video = argv.test; }