Add a log objet to do some fancy output on the command line (not fully enabled under windows as it need some tests)

package.json

@@ -1,6 +1,6 @@
 {
   "author": "Godzil",
-  "description": "Crunchy.js is a fork of Crunchyroll.js, capable of downloading anime episodes from the popular CrunchyRoll streaming service.",
+  "description": "Crunchy is a fork of Crunchyroll.js, capable of downloading anime episodes from the popular CrunchyRoll streaming service.",
   "license": "MIT",
   "keywords": [
     "anime",

src/episode.ts

@@ -7,6 +7,7 @@ import path = require('path');
 import subtitle from './subtitle/index';
 import video from './video/index';
 import xml2js = require('xml2js');
+import log  = require('./log');
 
 /**
  * Streams the episode to disk.
@@ -24,12 +25,12 @@ export default function(config: IConfig, address: string, done: (err: Error, ign
 /**
  * Completes a download and writes the message with an elapsed time.
  */
-function complete(message: string, begin: number, done: (err: Error, ign: boolean) => void) {
+function complete(epName: string, message: string, begin: number, done: (err: Error, ign: boolean) => void) {
   var timeInMs = Date.now() - begin;
   var seconds = prefix(Math.floor(timeInMs / 1000) % 60, 2);
   var minutes = prefix(Math.floor(timeInMs / 1000 / 60) % 60, 2);
   var hours = prefix(Math.floor(timeInMs / 1000 / 60 / 60), 2);
-  console.log(message + ' (' + hours + ':' + minutes + ':' + seconds + ')');
+  log.dispEpisode(epName, message + ' (' + hours + ':' + minutes + ':' + seconds + ')', true);
   done(null, false);
 }
 
@@ -57,14 +58,14 @@ function download(config: IConfig, page: IEpisodePage, player: IEpisodePlayer, d
   if (fileExist(filePath + ".mkv"))
   {
     var count = 0;
-    console.info("File '"+fileName+"' already exist...");
+    log.warn("File '"+fileName+"' already exist...");
     do
     {
       count = count + 1;
       fileName = name(config, page, series, "-" + count).replace("/","_").replace("'","_").replace(":","_");
       filePath = path.join(config.output || process.cwd(), series, fileName);
     } while(fileExist(filePath + ".mkv"))
-    console.info("Renaming to '"+fileName+"'...");
+   log.warn("Renaming to '"+fileName+"'...");
   }
 
   mkdirp(path.dirname(filePath), (err: Error) => {
@@ -74,20 +75,20 @@ function download(config: IConfig, page: IEpisodePage, player: IEpisodePlayer, d
       var now = Date.now();
 			if (player.video.file != undefined)
 			{
-        console.log('Fetching ' + fileName);
+        log.dispEpisode(fileName, 'Fetching...', false);
         downloadVideo(config, page, player, filePath, err => {
           if (err) return done(err, false);
-          if (config.merge) return complete('Finished ' + fileName, now, done);
+          if (config.merge) return complete(fileName, 'Finished!', now, done);
           var isSubtited = Boolean(player.subtitle);
           video.merge(config, isSubtited, player.video.file, filePath, player.video.mode, err => {
             if (err) return done(err, false);
-            complete('Finished ' + fileName, now, done);
+            complete(fileName, 'Finished!', now, done);
           });
         });
       }
       else
       {
-        console.log('Ignoring ' + fileName + ': not released yet');
+        log.dispEpisode(fileName, 'Ignoring: not released yet', true);
         done(null, true);
       }
     });
@@ -166,8 +167,8 @@ function scrapePage(config: IConfig, address: string, done: (err: Error, page?:
 
     if (!swf || !data)
     {
-      console.info('Something wrong in the page at '+address+' (data are: '+look+')');
+      log.warn('Something wrong in the page at '+address+' (data are: '+look+')');
-      console.info('Setting Season to 0 and episode to \’0\’...');
+      log.warn('Setting Season to 0 and episode to \’0\’...');
       done(null, {
           id: id,
           episode: "0",

src/log.ts

@@ -0,0 +1,71 @@
+'use strict';
+import os = require('os');
+
+export function error(str: string)
+{
+  if (os.platform() === 'win32')
+  {
+    console.log(' * ERROR: ' + str);
+  }
+  else
+  {
+    /* Do more fancy output */
+    console.error(' \x1B[1;31m* ERROR\x1B[0m: ' + str);
+  }
+}
+
+export function info(str: string)
+{
+  if (os.platform() === 'win32')
+  {
+    console.log(' * INFO : ' + str);
+  }
+  else
+  {
+    /* Do more fancy output */
+    console.log(' \x1B[1;32m* INFO \x1B[0m: ' + str);
+  }
+}
+
+export function debug(str: string)
+{
+  if (os.platform() === 'win32')
+  {
+    console.log(' * DEBUG: ' + str);
+  }
+  else
+  {
+    /* Do more fancy output */
+    console.log(' \x1B[1;35m* DEBUG\x1B[0m: ' + str);
+  }
+}
+
+export function warn(str: string)
+{
+  if (os.platform() === 'win32')
+  {
+    console.log(' * WARN : ' + str);
+  }
+  else
+  {
+    /* Do more fancy output */
+    console.log(' \x1B[1;33m* WARN \x1B[0m: ' + str);
+  }
+}
+
+export function dispEpisode(name: string, status: string, addNL: boolean)
+{
+  if (os.platform() === 'win32')
+  {
+    process.stdout.write(' > ' + name + ' : ' + status + '\x1B[0G');
+  }
+  else
+  {
+    /* Do more fancy output */
+    process.stdout.write(' \x1B[1;33m> \x1B[37m' + name + '\x1B[0m : \x1B[33m' + status + '\x1B[0m\x1B[0G');
+  }
+  if (addNL)
+  {
+    console.log('');
+  }
+}

src/request.ts

@@ -1,6 +1,7 @@
 'use strict';
 import request = require('request');
 import cheerio = require('cheerio');
+import log  = require('./log');
 
 var isAuthenticated = false;
 var isPremium = false;
@@ -80,8 +81,8 @@ function authenticate(config: IConfig, done: (err: Error) => void) {
         var error = $('ul.message, li.error').text();
         return done(new Error('Authentication failed: ' + error));
       }
-      if (isPremium === false) { console.log('Do not use this app without a premium account.'); }
+      if (isPremium === false) { log.warn('Do not use this app without a premium account.'); }
-      else { console.log('You have a premium account! Good!'); }
+      else { log.info('You have a premium account! Good!'); }
       done(null);
     });
   });

src/series.ts

@@ -5,6 +5,7 @@ import fs = require('fs');
 import request = require('./request');
 import path = require('path');
 import url = require('url');
+import log  = require('./log');
 var persistent = '.crpersistent';
 
 /**
@@ -84,6 +85,7 @@ function page(config: IConfig, address: string, done: (err: Error, result?: ISer
     var $ = cheerio.load(result);
     var title = $('span[itemprop=name]').text();
     if (!title) return done(new Error('Invalid page.(' + address + ')'));
+    log.info("Checking availability for " + title);
     var episodes: ISeriesEpisode[] = [];
     $('.episode').each((i, el) => {
       if ($(el).children('img[src*=coming_soon]').length) return;

src/video/stream.ts

@@ -2,6 +2,7 @@
 import childProcess = require('child_process');
 import path = require('path');
 import os = require('os');
+import log  = require('../log');
 
 /**
  * Streams the video to disk.
@@ -19,7 +20,7 @@ import os = require('os');
  	}
  	else if (mode == "HLS")
  	{
- 		console.info("Experimental FFMPEG, MAY FAIL!!!");
+ 		log.debug("Experimental FFMPEG, MAY FAIL!!!");
  		var cmd=command("ffmpeg") + ' ' + 
  			'-i "' + rtmpInputPath + '" ' + 
  			'-c copy -bsf:a aac_adtstoasc ' + 
@@ -30,7 +31,7 @@ import os = require('os');
  	}
  	else
  	{
- 		console.error("No such mode: " + mode);
+ 		log.error("No such mode: " + mode);
  	}
 }
 

tsconfig.json

@@ -18,6 +18,7 @@
         "src/cli.ts",
         "src/episode.ts",
         "src/index.ts",
+        "src/log.ts",
         "src/interface/IConfig.d.ts",
         "src/interface/IConfigLine.d.ts",
         "src/interface/IConfigTask.d.ts",

tslint.json

@@ -47,8 +47,6 @@
     "no-var-requires": true,
     "one-line": [true,
       "check-catch",
-      "check-else",
-      "check-open-brace",
       "check-whitespace"
     ],
     "quotemark": [true, "single"],