From 188a02989cf0a00ece537e378162693d4f0c1de9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@higgsboson.tk>
Date: Thu, 17 Jul 2014 15:04:26 +0200
Subject: [PATCH] maildir: use os.listdir instead of ls

- simpler
- faster
---
 i3pystatus/mail/maildir.py | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/i3pystatus/mail/maildir.py b/i3pystatus/mail/maildir.py
index abc146d..c84044f 100644
--- a/i3pystatus/mail/maildir.py
+++ b/i3pystatus/mail/maildir.py
@@ -1,9 +1,8 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-import sys
+import os
 from i3pystatus.mail import Backend
-import subprocess
 
 
 class MaildirMail(Backend):
@@ -20,10 +19,8 @@ class MaildirMail(Backend):
 
     @property
     def unread(self):
-        p = subprocess.Popen(['ls', '-l', self.directory + '/new'], stdout=subprocess.PIPE)
-        stdout, stderr = p.communicate()
-        stdout = stdout.decode('utf8')
-        return len(stdout.split('\n')) - 2
+        path = os.path.join(self.directory, "new")
+        return len([name for name in os.listdir(path)])
 
 
 Backend = MaildirMail