From e527cc7e2ec1493ce67641a546e4e1c9627e7f0b Mon Sep 17 00:00:00 2001
From: Fabio Erculiani <lxnay@sabayon.org>
Date: Sun, 6 Nov 2011 19:08:35 +0100
Subject: [PATCH] [entropy.client.interfaces.methods] _create_pid_file_lock:
 handle ENOENT & EACCES correctly, close bug 2835

---
 lib/entropy/client/interfaces/methods.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/entropy/client/interfaces/methods.py b/lib/entropy/client/interfaces/methods.py
index 0b66dcc71..92ca0836a 100644
--- a/lib/entropy/client/interfaces/methods.py
+++ b/lib/entropy/client/interfaces/methods.py
@@ -1735,7 +1735,13 @@ class MiscMixin:
         else:
             flags = fcntl.LOCK_EX | fcntl.LOCK_NB
 
-        pid_f = open(pidfile, "a+")
+        try:
+            pid_f = open(pidfile, "a+")
+        except IOError as err:
+            if err.errno in (errno.ENOENT, errno.EACCES):
+                # cannot get lock or dir doesn't exist
+                return False
+            raise
         try:
             fcntl.flock(pid_f.fileno(), flags)
         except IOError as err: