De-duplicate setup_path

All the scripts in bin/ can share the definition. Also
setup_paths.py calls setup_path so one just has to import
that module before importing those from lib/python/.

Additionally this helps some scripts work better under Python 3,
as one variant of setup_paths that we had called string.rfind,
which is not present there.

1 files changed, 1 insertions, 16 deletions

diff --git a/bin/apt-update-file b/bin/apt-update-file
index 617eed2d99..505d23f602 100755
--- a/bin/apt-update-file
+++ b/bin/apt-update-file
@@ -2,24 +2,9 @@
 
 # This script is mainly used to demo the updateFile function.
 from __future__ import print_function
-import os
-import os.path
-import string
 import sys
 
-def setup_paths():
-    check_file = 'lib/python/debian_support.py'
-    path = os.getcwd()
-    while 1:
-        if os.path.exists("%s/%s" % (path, check_file)):
-            sys.path = [path + '/lib/python'] + sys.path
-            return path
-        idx = string.rfind(path, '/')
-        if idx == -1:
-            raise ImportError("could not setup paths")
-        path = path[0:idx]
-root_path = setup_paths()
-
+import setup_paths
 import debian_support
 
 if len(sys.argv) != 3: