From 3b2155bcb52db95c3c00fac1674119445a1a1d94 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@derf.homelinux.org>
Date: Sat, 7 Mar 2009 12:04:30 +0100
Subject: Added check_nobat function to check if we're running on battery power

---
 etc/functions/check_nobat | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 etc/functions/check_nobat

(limited to 'etc')

diff --git a/etc/functions/check_nobat b/etc/functions/check_nobat
new file mode 100644
index 0000000..0f5dca3
--- /dev/null
+++ b/etc/functions/check_nobat
@@ -0,0 +1,10 @@
+## vim:ft=zsh
+## check_nobat - returns true if machine is _not_ running on battery
+typeset state
+typeset -i ret=0
+
+for state in /proc/acpi/battery/*/state(N); {
+	fgrep -i 'discharging' $state &> /dev/null && ret=1
+}
+
+return $ret
-- 
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