gnulib-tool.py: Follow gnulib-tool changes, part 18.

Follow gnulib-tool change
2005-09-20  Bruno Haible  <bruno@clisp.org>
gnulib-tool: Remove trailing slashes

* pygnulib/constants.py (remove_trailing_slashes): New function.
* pygnulib/GLConfig.py (GLConfig): Use it in the setters.

1 files changed, 12 insertions, 0 deletions

diff --git a/pygnulib/constants.py b/pygnulib/constants.py
index 8fd982f7a7..e951c906d0 100644
--- a/pygnulib/constants.py
+++ b/pygnulib/constants.py
@@ -394,6 +394,18 @@ def nlremove(text):
     return text
 
 
+def remove_trailing_slashes(text):
+    '''Remove trailing slashes from a file name, except when the file name
+    consists only of slashes.'''
+    result = text
+    while result.endswith('/'):
+        result = result[:-1]
+        if result == '':
+            result = text
+            break
+    return result
+
+
 def remove_backslash_newline(text):
     '''Given a multiline string text, join lines:
     When a line ends in a backslash, remove the backslash and join the next