Fix a few typos

[ardour-manual] / explode.py

diff --git a/explode.py b/explode.py
index 3b3585e5be3ccb1c35ff340b2e778fefbad60a5b..60eb198c0a0407cc6a622f73c24249b5777d7035 100755 (executable)
--- a/explode.py
+++ b/explode.py
@@ -12,6 +12,7 @@ import re
 import shutil
 
 lineCount = 0
+cleanString = re.compile(r'[^a-zA-Z0-9 \._-]+')
 
 
 #
@@ -19,10 +20,14 @@ lineCount = 0
 # replaced with dashes.
 #
 def MakeFilename(s):
-       # Cleans up the file name, removing all non ASCII or .-_ chars
-       fn = re.sub(r'[^.\-_a-zA-Z0-9 ]', '', s)
-       fn = fn.lower()
-       fn = fn.replace(' ', '-')
+       global cleanString
+       # Clean up the file name, removing all non letter/number or " .-_" chars.
+       # Also, convert to lower case and replace all spaces with dashes.
+       fn = cleanString.sub('', s).lower().replace(' ', '-')
+       # Double dashes can creep in from the above replacement, so we check for
+       # that here.
+       fn = fn.replace('--', '-')
+
        return fn