depclean: warn for each unmatched argument

This output is similar to that produced by unmerge().

diff --git a/pym/_emerge/actions.py b/pym/_emerge/actions.py
index 9bc2c2ba3cfb6848a5c67848131cfc39edff48e9..f6b6928f3921308fc6ff86fb8466549afd57c2d2 100644 (file)
--- a/pym/_emerge/actions.py
+++ b/pym/_emerge/actions.py
@@ -563,7 +563,10 @@ def action_depclean(settings, trees, ldpath_mtimes,
                for x in args_set:
                        if vardb.match(x):
                                matched_packages = True
-                               break
+                       else:
+                               writemsg_level("--- Couldn't find '%s' to %s.\n" % \
+                                       (x.replace("null/", ""), action),
+                                       level=logging.WARN, noiselevel=-1)
                if not matched_packages:
                        writemsg_level(">>> No packages selected for removal by %s\n" % \
                                action)