conduit r1182 - in trunk: conduit test/python-tests

[jstowers svn gnome org]

Author: jstowers
Date: Thu Jan 10 10:00:09 2008
New Revision: 1182
URL: http://svn.gnome.org/viewvc/conduit?rev=1182&view=rev

Log:
Add utility function to check a uri exists. Probbably a good idea to port some of the other dps over to this instead of creating lots of short lived objects in get_all

Modified:
   trunk/conduit/Vfs.py
   trunk/test/python-tests/TestCoreVfs.py

Modified: trunk/conduit/Vfs.py
==============================================================================
--- trunk/conduit/Vfs.py	(original)
+++ trunk/conduit/Vfs.py	Thu Jan 10 10:00:09 2008
@@ -107,6 +107,16 @@
     Formats the uri so it can be displayed to the user (strips passwords, etc)
     """
     return gnomevfs.format_uri_for_display(uri)
+    
+def uri_exists(uri):
+    """
+    @returns: True if the uri exists
+    """
+    try:
+        return gnomevfs.exists(gnomevfs.URI(uri)) == 1
+    except Exception, err:
+        print err
+        return False
 
 #
 # For monitoring locations

Modified: trunk/test/python-tests/TestCoreVfs.py
==============================================================================
--- trunk/test/python-tests/TestCoreVfs.py	(original)
+++ trunk/test/python-tests/TestCoreVfs.py	Thu Jan 10 10:00:09 2008
@@ -13,6 +13,9 @@
 ok("Unescape back to original",Vfs.uri_unescape(safe+safeunsafe) == safe+unsafe)
 ok("Get protocol", Vfs.uri_get_protocol("file:///foo/bar") == "file://")
 ok("Get filename", Vfs.uri_get_filename("file:///foo/bar") == "bar")
+ok("file:///home exists", Vfs.uri_exists("file:///home") == True)
+ok("/home exists", Vfs.uri_exists("/home") == True)
+ok("/foo/bar does not exist", Vfs.uri_exists("/foo/bar") == False)
 
 # Test the folder scanner theading stuff
 tmpdiruri = Utils.new_tempdir()