[Zope-CVS] CVS: Packages/zpkgtools/zpkgtools - svnloader.py:1.6

[Fred L. Drake, Jr.]

Update of /cvs-repository/Packages/zpkgtools/zpkgtools
In directory cvs.zope.org:/tmp/cvs-serv28999

Modified Files:
	svnloader.py 
Log Message:
add docstring


=== Packages/zpkgtools/zpkgtools/svnloader.py 1.5 => 1.6 ===
--- Packages/zpkgtools/zpkgtools/svnloader.py:1.5	Tue Apr 27 11:13:52 2004
+++ Packages/zpkgtools/zpkgtools/svnloader.py	Tue Apr 27 15:59:51 2004
@@ -183,6 +183,14 @@
 
 
 def split_on_tag(url):
+    """Try to split a Subversion URL into a prefix, tagname, and tail.
+
+    :param url: The URL to split.
+
+    This assumes the standard layout for projects in Subversion
+    repositories.  Returns `None` if the standard layout appears not
+    to apply.
+    """
     if "/tags/*/" in url:
         parts = url.split("/tags/*/", 1)
         tag = None