Add uptime module

bumblebee/modules/uptime.py

@@ -0,0 +1,26 @@
+# pylint: disable=C0111,R0903
+
+"""Displays the system uptime."""
+
+import bumblebee.input
+import bumblebee.output
+import bumblebee.engine
+
+from datetime import timedelta
+
+class Module(bumblebee.engine.Module):
+    def __init__(self, engine, config):
+        super(Module, self).__init__(engine, config,
+            bumblebee.output.Widget(full_text=self.output)
+        )
+        self._uptime = ""
+
+    def output(self, _):
+        return "{}".format(self._uptime)
+
+    def update(self, widgets):
+        with open('/proc/uptime', 'r') as f:
+            uptime_seconds = int(float(f.readline().split()[0]))
+            self._uptime = timedelta(seconds = uptime_seconds)
+
+# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4

themes/icons/ascii.json

@@ -86,5 +86,8 @@
 	},
 	"spotify": {
 		"prefix": ""
+	},
+	"uptime": {
+        "prefix": "uptime"
 	}
 }

themes/icons/awesome-fonts.json

@@ -16,7 +16,8 @@
 	"layout": { "prefix": "" },
 	"layout-xkb": { "prefix": "" },
 	"todo": { "empty": {"prefix": "" },
-	"items": {"prefix": "" }
+	"items": {"prefix": "" },
+	"uptime": {"prefix": "" }
 	},
 
 	"cmus": {