From c33a798b86199d8f0a81d97e9ca9ffb7022da89f Mon Sep 17 00:00:00 2001
From: ncoop <nate.cooper.90@gmail.com>
Date: Sun, 3 Apr 2016 01:24:44 -0700
Subject: [PATCH] Simple 'dnf check-updates' backend for updates

---
 i3pystatus/updates/dnf.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 i3pystatus/updates/dnf.py

diff --git a/i3pystatus/updates/dnf.py b/i3pystatus/updates/dnf.py
new file mode 100644
index 0000000..a8180b2
--- /dev/null
+++ b/i3pystatus/updates/dnf.py
@@ -0,0 +1,22 @@
+from i3pystatus.core.command import run_through_shell
+from i3pystatus.updates import Backend
+
+
+class Dnf(Backend):
+    """
+    Gets update count for RPM-based distributions with dnf.
+
+    https://dnf.readthedocs.org/en/latest/command_ref.html#check-update-command
+    """
+
+    @property
+    def updates(self):
+        command = ["dnf", "check-update"]
+        dnf = run_through_shell(command)
+
+        update_count = 0
+        if dnf.rc == 100:
+            update_count = len(dnf.out.split("\n")[2:-1])
+        return update_count
+
+Backend = Dnf