search function

rado-download.js

@@ -4,7 +4,7 @@ var inquirer = require('inquirer');
 var superenv = require('superenv');
 var path     = require('path-extra');
 var _        = require('lodash');
-var download = require('./scraper.js');
+var download = require('./scraper.js').download;
 
 program
   .option('-o, --out <path>','where to create show directory')

rado-search.js

@@ -0,0 +1,18 @@
+#!/usr/bin/env node
+var program  = require('commander');
+var _        = require('lodash');
+var search   = require('./scraper.js').search;
+var chalk    = require('chalk');
+
+program
+  .parse(process.argv);
+
+search(program.args[0])
+  .then(function(shows){
+    shows.forEach(function(show){
+      console.log(chalk.blue.bold(show.title));
+      console.log('slug: %s', show.slug);
+      console.log('genre: %s', show.genre);
+      console.log('number of episodes available: %s', show.episodes);
+    });
+  });

rado.js

@@ -2,5 +2,6 @@
 var program  = require('commander');
 
 program
-  .command('download <name>', 'download some shows')
+  .command('download <slug>', 'download some shows (by url part or "slug")')
+  .command('search [string]', 'search for a show by title or word')
   .parse(process.argv);

readme.md

@@ -25,6 +25,12 @@ See `.radorc.example`
 
 :information_source: `skip` & `get` will be requested if not passed as switches
 
+## `search`
+Search for shows by title & output info about those shows
+
+### Arguments
+* search string: word/term to search for. show title is searched, case insensitive
+
 ## Examples
 Download the first 10 Burkiss Ways
 ```sh
@@ -38,6 +44,14 @@ Download episodes 11-20 of The Six Shooter
 ```sh
 $ ./rado.js download the-six-shooter -s 10 -n 10
 ```
+Search for shows with "shoot" in the title
+```sh
+$ ./rado.js search shoot
+```
+Search for "space patrol"
+```sh
+$ ./rado.js search "space patrol"
+```
 
 ## License
 GPL 3

scraper.js

@@ -2,6 +2,7 @@ var Promise = require('bluebird');
 var cheerio = require('cheerio');
 var async = require('async');
 var fs = require('fs');
+var _ = require('lodash');
 var url = require('url');
 var path = require('path');
 var mkdirp = require('mkdirp');
@@ -15,7 +16,38 @@ var request = Promise.promisifyAll(require('request'));
 var baseUrl      = 'http://www.radioechoes.com';
 var outputPath   = null;
 
-module.exports = download;
+module.exports = {
+  download : download,
+  search   : search
+};
+
+/**
+ * get array of shows with titles that contain the search term
+ * @param string
+ * @return Promise resolves with the array of shows
+ */
+function search(term){
+  return request.getAsync(baseUrl)
+    .then(function(args){
+      var $ = cheerio.load(args[1]);
+      var shows = [];
+      $('.seriesItem').each(function(i, el){
+        $el = $(el);
+        //array of ALL shows
+        shows.push({
+          title : $el.find('.seriesName').text(),
+          slug  : $el.attr('series'),
+          genre : $el.attr('genre'),
+          episodes: $el.find('.episodeCount').text()
+        });
+      });
+      //filter to just matching shows
+      var matches = _.filter(shows,function(show){
+        return _.contains(show.title.toLowerCase(), term.toLowerCase());
+      });
+      return matches;
+    });
+}
 
 /**
  * gets listing of MP3s & downloads them