X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=bup.git;a=blobdiff_plain;f=wvtest.py;h=cc68601ccd6b5c95ab24546887ebf2f0f31f1258;hp=4c4b4b99d0469e668c8241f8007230ac41a6a3f5;hb=refs%2Fheads%2Funused-variable-do_bloom;hpb=999fefdab205c4049ab968609275226f25faa4b7

diff --git a/wvtest.py b/wvtest.py
index 4c4b4b9..cc68601 100755
--- a/wvtest.py
+++ b/wvtest.py
@@ -125,6 +125,8 @@ if __name__ != '__main__':   # we're imported as a module
         else:
             return _check(False, 'EXCEPT(%s)' % _code())
 
+    def wvfailure_count():
+        return _fails
 
     def _check_unfinished():
         if _registered:
@@ -149,9 +151,31 @@ def _run_in_chdir(path, func, *args, **kwargs):
         sys.path = oldpath
 
 
+if sys.version_info >= (2,6,0):
+    _relpath = os.path.relpath;
+else:
+    # Implementation for Python 2.5, taken from CPython (tag v2.6,
+    # file Lib/posixpath.py, hg-commit 95fff5a6a276).  Update
+    # ./LICENSE When this code is eventually removed.
+    def _relpath(path, start=os.path.curdir):
+        if not path:
+            raise ValueError("no path specified")
+
+        start_list = os.path.abspath(start).split(os.path.sep)
+        path_list = os.path.abspath(path).split(os.path.sep)
+
+        # Work out how much of the filepath is shared by start and path.
+        i = len(os.path.commonprefix([start_list, path_list]))
+
+        rel_list = [os.path.pardir] * (len(start_list)-i) + path_list[i:]
+        if not rel_list:
+            return curdir
+        return os.path.join(*rel_list)
+
+
 def _runtest(fname, f):
     mod = inspect.getmodule(f)
-    relpath = os.path.relpath(mod.__file__, os.getcwd()).replace('.pyc', '.py')
+    relpath = _relpath(mod.__file__, os.getcwd()).replace('.pyc', '.py')
     print
     print 'Testing "%s" in %s:' % (fname, relpath)
     sys.stdout.flush()