Create output directory

audible-converter.py

@@ -1,14 +1,16 @@
 import configparser
 from requests import get
 import os
+import re
 import json
 import sys
 
 class AudibleBook(object):
 
-    def __init__(self, filePath, activationBytes):
+    def __init__(self, filePath, activationBytes, targetDir):
         self.filePath = filePath
         self.activationBytes = activationBytes
+        self.targetDir = targetDir
         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 \
@@ -31,10 +33,15 @@ class AudibleBook(object):
     def getTitle(self):
         return self.getMetadata()['title']
 
+    def setTargetDir(self, targetDir):
+        self.targetDir = targetDir
+
     def removeDRM(self, fileName):
-        os.system('ffmpeg -activation_bytes {} -i {} -c copy "{}.m4b"'
-                  .format(self.activationBytes, self.filePath, fileName))
-        print('test')
+        filePath = '{}/{}.m4b'.format(self.targetDir, fileName)
+        if not os.path.exists(filePath):
+            os.system('ffmpeg -activation_bytes {} -i {} -c copy "{}"'
+                      .format(self.activationBytes, self.filePath, filePath))
+        self.convertedFilePath = filePath
 
 # getHash() returns the hash of a given file.
 def getHash(filePath):
@@ -58,8 +65,13 @@ def createConfig(configFilePath, filePath):
     f.write('activationBytes={}'.format(activationBytes))
     f.close()
 
+# osSafeName() convertes a string to an OS safe name.
+def osSafeName(name):
+    return re.sub(r'[^a-zA-Z0-9 -]', '', name).lower().replace(' ', '-').replace('--', '-')
+    
 configFilePath='./settings.conf'
 audibleBookPath=sys.argv[1]
+targetDir='.'
 
 # Check if config file exists and creates one if needed.
 if not os.path.exists(configFilePath):
@@ -71,7 +83,15 @@ configParser = configparser.RawConfigParser()
 configParser.read_string(configString)
 activationBytes=configParser.get('Settings', 'activationBytes')
     
-book = AudibleBook(audibleBookPath, activationBytes)
+book = AudibleBook(audibleBookPath, activationBytes, targetDir)
+
+name = osSafeName(book.getTitle())
+outputDir = '{}/{}'.format(targetDir, name)
+if not os.path.exists(outputDir):
+    os.makedirs(outputDir)
+book.setTargetDir(outputDir)
+
+book.removeDRM(name)
 
 for c in book.getChapters():
     start=c['start']
@@ -81,7 +101,7 @@ for c in book.getChapters():
     #os.system('ffmpeg -i {} -acodec copy -vcodec copy -ss {} -t {} OUTFILE-{}.m4a'.format(filePath, start, end, title))
 
 
-print(book.getTitle())
+print()