Hint about --nodeps if --prune doesn't find anything to prune. Also enable reverse dependency display for global depclean. (trunk r7327)

svn path=/main/branches/2.1.2/; revision=7328

1 files changed, 7 insertions, 1 deletions

diff --git a/bin/emerge b/bin/emerge
index 918745c12..45f7c664e 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -5484,6 +5484,8 @@ def action_depclean(settings, trees, ldpath_mtimes,
 			for pkg in vardb.cpv_all():
 				if not fakedb.cpv_exists(pkg):
 					cleanlist.append(pkg)
+				elif "--verbose" in myopts:
+					show_parents(pkg)
 	elif action == "prune":
 		for atom in args_set:
 			for pkg in vardb.match(atom):
@@ -5492,13 +5494,17 @@ def action_depclean(settings, trees, ldpath_mtimes,
 				elif "--verbose" in myopts:
 					show_parents(pkg)
 
-	if myfiles and not cleanlist:
+	if not cleanlist:
 		portage.writemsg_stdout(
 			">>> No packages selected for removal by %s\n" % action)
 		if "--verbose" not in myopts:
 			portage.writemsg_stdout(
 				">>> To see reverse dependencies, use %s\n" % \
 					good("--verbose"))
+		if action == "prune":
+			portage.writemsg_stdout(
+				">>> To ignore dependencies, use %s\n" % \
+					good("--nodeps"))
 
 	if len(cleanlist):
 		unmerge(settings, myopts, trees[settings["ROOT"]]["vartree"],