Add music-organizer.

bamos · bamos · commit e1682a111931 · 2014-04-13T18:23:47.000-04:00
diff --git a/README.md b/README.md
@@ -2,6 +2,8 @@
 A collection of simple Python scripts.
 
 ## Listings
+### Python 2.7
++ `music-organizer.py`. Organizes my music directory.
 ### Python 3
 + [EvalExpr.py][eval-post].
   A module to evaluate a mathematical expression using Python's AST.
diff --git a/python2.7/music-organizer.py b/python2.7/music-organizer.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python2.7
+
+import os
+import re
+import sys
+from mutagen.easyid3 import EasyID3
+
+replaceChars = (
+  (" ", "-"),
+  ("(", ""),
+  (")", ""),
+  (",", ""),
+  (".", ""),
+  ("'", ""),
+  ("?", "")
+)
+def toNeat(s):
+  s = s.lower()
+  for r in replaceChars: s = s.replace(r[0], r[1])
+  search = re.search("[^a-z\-]", s)
+  if search:
+    print("Error: Unrecognized character in '" + s + "'")
+    sys.exit(-42)
+  return s
+
+for dirname, dirnames, filenames in os.walk('.'):
+  for subdirname in dirnames:
+    print("subdir:" + str(subdirname))
+  for filename in filenames:
+    fullPath = os.path.join(dirname, filename)
+    print("file: " + str(fullPath))
+    audio = EasyID3(fullPath)
+    title = audio['title'][0].decode()
+    print("  title: " + title)
+
+    neatTitle = toNeat(title)
+    print("  neat-title: " + neatTitle)
+
+    ext = os.path.splitext(filename)[1]
+    newFullPath = os.path.join(dirname, neatTitle + ext)
+    print("  newFullPath: " + newFullPath)
+
+    if newFullPath != fullPath:
+      if os.path.isfile(newFullPath):
+        print("Error: File exists: '" + newFullPath + "'")
+        sys.exit(-42)
+
+      os.rename(fullPath, newFullPath)
+
+print("\nComplete!")
