Skip converting already converted books

.gitignore

@@ -3,4 +3,7 @@
 *.m4b
 
 # Config files
-settings.conf
+settings.conf
+
+# Other
+**/

audible-converter.py

@@ -1,5 +1,7 @@
 import configparser
 from requests import get
+from feedgen.feed import FeedGenerator
+import datetime
 import os
 import re
 import json
@@ -15,6 +17,7 @@ class AudibleBook(object):
         self.filePath = filePath
         self.activationBytes = activationBytes
         self.targetDir = targetDir
+        self.convertedFilePath=''
         self.metadata = json.loads(os.popen('ffprobe -i {} -show_format \
             -print_format json'.format(filePath)).read())['format']['tags']
         self.chapters = json.loads(os.popen('ffprobe -i {} -print_format json \
@@ -37,6 +40,9 @@ class AudibleBook(object):
     def getTitle(self):
         return self.getMetadata()['title']
 
+    def getAuthor(self):
+        return self.getMetadata()['artist']
+
     def setTargetDir(self, targetDir):
         self.targetDir = targetDir
 
@@ -62,6 +68,10 @@ class AudibleBook(object):
         if not os.path.exists(outFilePath):
             os.system('ffmpeg -i {} -an -vcodec copy {}'.
                       format(self.convertedFilePath, outFilePath))
+
+    def deleteConverted(self):
+        if self.convertedFilePath is not '' and os.path.exists(self.configFilePath):
+            os.remove(self.convertedFilePath) 
         
 
 # getHash() returns the hash of a given file.
@@ -88,7 +98,8 @@ def createConfig(configFilePath, filePath):
     
 configFilePath='./settings.conf'
 audibleBookPath=sys.argv[1]
-targetDir='.'
+serverURL=sys.argv[2]
+targetDir='./audiobooks'
 
 # Check if config file exists and creates one if needed.
 if not os.path.exists(configFilePath):
@@ -108,7 +119,33 @@ if not os.path.exists(outputDir):
     os.makedirs(outputDir)
 book.setTargetDir(outputDir)
 
-book.removeDRM(name)
-book.splitChapters()
-book.getCover()
+rssFilePath='{}/rss.xml'.format(outputDir)
 
+if not os.path.exists(rssFilePath):
+    book.removeDRM(name)
+    book.splitChapters()
+    book.getCover()
+
+fg = FeedGenerator()
+fg.id(name)
+fg.title(book.getTitle())
+fg.author( {'name': book.getAuthor()} )
+fg.link( href='https://audible.com', rel='alternate' )
+fg.logo('{}/{}/cover.jpg'.format(serverURL, name))
+fg.subtitle(book.getMetadata()['copyright'])
+fg.language('en')
+
+count = 0
+for c in book.getChapters():
+    key = osSafeName(c['tags']['title'])
+    fe = fg.add_entry()
+    fe.id(key)
+    fe.title(c['tags']['title'])
+    fe.link(href='{0}/{1}/{1}-{2}.m4a'.format(serverURL, name, key))
+    fe.enclosure('{0}/{1}/{1}-{2}.m4a'.format(serverURL, name, key), 0, 'audio')
+    fe.published(datetime.datetime(int(book.getMetadata()['date']), 6, 1, 0, count, tzinfo=datetime.timezone.utc))
+    count += 1
+
+rssfeed  = fg.rss_str(pretty=True)
+fg.rss_file(rssFilePath)
+book.deleteConverted()