Normalize path replacement strings

Potential fix for https://github.com/rembo10/headphones/issues/1824

headphones/helpers.py

@@ -19,6 +19,8 @@ import time
 import shutil
 import datetime
 import headphones
+import unicodedata
+import sys
 
 from operator import itemgetter
 from beets.mediafile import MediaFile, FileTypeError, UnreadableFileError
@@ -168,12 +170,17 @@ def piratesize(size):
 
     return size
 
-def replace_all(text, dic):
+def replace_all(text, dic, normalize=False):
 
     if not text:
         return ''
 
     for i, j in dic.iteritems():
+        if normalize:
+            if sys.platform == 'darwin':
+                j = unicodedata.normalize('NFD', j)
+            else:
+                j = unicodedata.normalize('NFC', j)
         text = text.replace(i, j)
     return text
 

headphones/postprocessor.py

@@ -624,9 +624,9 @@ def moveFiles(albumpath, release, tracks):
 
     for r,d,f in os.walk(albumpath):
         try:
-            origfolder = os.path.basename(os.path.normpath(r))
+            origfolder = os.path.basename(os.path.normpath(r).decode(headphones.SYS_ENCODING, 'replace'))
         except:
-            origfolder = ''
+            origfolder = u''
 
     values = {  '$Artist':  artist,
                 '$SortArtist': sortname,
@@ -644,7 +644,7 @@ def moveFiles(albumpath, release, tracks):
                 '$originalfolder': origfolder.lower()
             }
 
-    folder = helpers.replace_all(headphones.FOLDER_FORMAT.strip(), values)
+    folder = helpers.replace_all(headphones.FOLDER_FORMAT.strip(), values, normalize=True)
 
     folder = helpers.replace_illegal_chars(folder, type="folder")
     folder = folder.replace('./', '_/').replace('/.','/_')