Remove profiling.py

[lyx.git] / lib / scripts / TeXFiles.py

diff --git a/lib/scripts/TeXFiles.py b/lib/scripts/TeXFiles.py
index aac29bc9d0e20c2c647586d27e00ef3608d933a8..c41d83f9a7f0e734751c26c1a9082fde38dbc355 100755 (executable)
--- a/lib/scripts/TeXFiles.py
+++ b/lib/scripts/TeXFiles.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 # file TeXFiles.py
 # This file is part of LyX, the document processor.
 # Licence details can be found in the file COPYING.
@@ -35,7 +33,6 @@
 # relies on python and kpsewhich (no shell command is used).
 # 
 
-from __future__ import print_function
 import os, sys, re
 
 cls_stylefile = 'clsFiles.lst'
@@ -111,12 +108,23 @@ for type in types:
     
     file_ext = '.' + type
     out = open(outfile, 'w')
+    visited = set()
     for dir in dirs.split(path_sep):
         # for each valid directory
         if not os.path.isdir(dir):
             continue
         # walk down the file hierarchy
-        for root,path,files in os.walk(dir):
+        for root,dirs,files in os.walk(dir, followlinks=True):
+            # prevent inifinite recursion
+            recurse = []
+            for dir in dirs:
+                dirname = os.path.join(root, dir)
+                dirname = os.path.realpath(dirname)
+                dirname = os.path.normcase(dirname)
+                if dirname not in visited:
+                    visited.add(dirname)
+                    recurse.append(dir)
+            dirs[:] = recurse
             # check file type
             for file in files:
                 if len(file) > 4 and file[-4:] == file_ext: