From: Zac Medico <zmedico@gentoo.org>
Date: Tue, 14 Sep 2010 16:00:42 +0000 (-0700)
Subject: Make EbuildBuildDir.unlock() use an asynchronous lock when locking the
X-Git-Tag: v2.2_rc82~6
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=8532def19ab0426b14b6fdd80f026d9afb94499f;p=portage.git

Make EbuildBuildDir.unlock() use an asynchronous lock when locking the
category directory for removal.
---

diff --git a/pym/_emerge/EbuildBuildDir.py b/pym/_emerge/EbuildBuildDir.py
index 921cf807f..de3f56dfb 100644
--- a/pym/_emerge/EbuildBuildDir.py
+++ b/pym/_emerge/EbuildBuildDir.py
@@ -74,21 +74,17 @@ class EbuildBuildDir(SlotObject):
 		self._lock_obj = None
 		self.locked = False
 		self.settings.pop('PORTAGE_BUILDIR_LOCKED', None)
-
-		catdir = self._catdir
-		catdir_lock = None
+		catdir_lock = AsynchronousLock(path=self._catdir, scheduler=self.scheduler)
+		catdir_lock.start()
+		catdir_lock.wait()
 		try:
-			catdir_lock = portage.locks.lockdir(catdir)
+			os.rmdir(self._catdir)
+		except OSError as e:
+			if e.errno not in (errno.ENOENT,
+				errno.ENOTEMPTY, errno.EEXIST):
+				raise
 		finally:
-			if catdir_lock:
-				try:
-					os.rmdir(catdir)
-				except OSError as e:
-					if e.errno not in (errno.ENOENT,
-						errno.ENOTEMPTY, errno.EEXIST):
-						raise
-					del e
-				portage.locks.unlockdir(catdir_lock)
+			catdir_lock.unlock()
 
 	class AlreadyLocked(portage.exception.PortageException):
 		pass