From ae1973de443525daeb87df9973ae83c6c9210cfe Mon Sep 17 00:00:00 2001
From: Ron Shapiro <shapiro.rd@gmail.com>
Date: Mon, 29 Apr 2013 10:18:32 -0400
Subject: [PATCH] plugged_in function

---
 plugins/battery/battery.plugin.zsh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/plugins/battery/battery.plugin.zsh b/plugins/battery/battery.plugin.zsh
index 0c7c9421f..785386a12 100644
--- a/plugins/battery/battery.plugin.zsh
+++ b/plugins/battery/battery.plugin.zsh
@@ -16,12 +16,16 @@ if [[ $(uname) == "Darwin" ]] ; then
     integer i=$(((currentcapacity/maxcapacity) * 100))
     echo $i
   }
+
+  function plugged_in() {
+    [ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ Yes') -eq 1 ]
+  }
   
   function battery_pct_remaining() {
-    if [[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then
-      battery_pct
-    else
+    if plugged_in ; then
       echo "External Power"
+    else
+      battery_pct
     fi
   }