From 96e4cf57b2306372490e167247f7b219c8566afa Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 31 Oct 2009 19:44:04 +0000
Subject: Make dblink.delete() remove empty parent category directories. (trunk
 r14754)

svn path=/main/branches/2.1.7/; revision=14758
---
 pym/portage/dbapi/vartree.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 4284eff9b..aae16e43f 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -1230,6 +1230,11 @@ class dblink(object):
 			return
 
 		shutil.rmtree(self.dbdir)
+		# If empty, remove parent category directory.
+		try:
+			os.rmdir(os.path.dirname(self.dbdir))
+		except OSError:
+			pass
 		self.vartree.dbapi._remove(self)
 
 	def clearcontents(self):
-- 
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