SOURCES: acpid.battery.conf, acpid.battery.sh - formatting/author ...

[havner]

Author: havner                       Date: Mon Aug 14 21:32:24 2006 GMT
Module: SOURCES                       Tag: HEAD
---- Log message:
- formatting/author
- battery support

---- Files affected:
SOURCES:
   acpid.battery.conf (1.1 -> 1.2) , acpid.battery.sh (1.2 -> 1.3) 

---- Diffs:

================================================================
Index: SOURCES/acpid.battery.conf
diff -u SOURCES/acpid.battery.conf:1.1 SOURCES/acpid.battery.conf:1.2
--- SOURCES/acpid.battery.conf:1.1	Sat Jul 22 19:33:29 2006
+++ SOURCES/acpid.battery.conf	Mon Aug 14 23:32:18 2006
@@ -1,5 +1,5 @@
 # /etc/acpid/events/battery
-# This detects changes to AC connector status, and passes them to
+# This detects power related events and passes them to
 # /etc/acpi/actions/battery.sh for further processing.
 
 event=battery

================================================================
Index: SOURCES/acpid.battery.sh
diff -u SOURCES/acpid.battery.sh:1.2 SOURCES/acpid.battery.sh:1.3
--- SOURCES/acpid.battery.sh:1.2	Thu Aug 10 02:04:00 2006
+++ SOURCES/acpid.battery.sh	Mon Aug 14 23:32:18 2006
@@ -1,39 +1,83 @@
 #!/bin/sh
 # /etc/acpid/actions/battery.sh
 # based on work by Frank Dietrich <ablesoft at gmx.de>
+# Łukasz Pawelczyk <havner at pld-linux.org>
 #
-# Detect AC connector plugged in or unplugged and take appropriate actions.
+# Handle power related events and take appropriate actions.
 
 if [ $# != 1 ]; then
 	exit 1
 fi
 set $*
 
-# get the AC connector state from /proc filesystem.
-STATE=`sed -n 's/^.*\(off\|on\)-line.*/\1/p' /proc/acpi/ac_adapter/AC/state`
+AC=/proc/acpi/ac_adapter/AC
+BAT=/proc/acpi/battery/BAT0
 
-case "$STATE" in
-	on)
-		# AC connector plugged in
-		logger "acpid: AC connector plugged in."
-		# deactivate standby (spindown) timeout for the drive
-		#hdparm -q -S 0 /dev/hda
-		# handle processor
-		#echo 0 > /proc/acpi/processor/CPU0/throttling
-		#echo 0 > /proc/acpi/processor/CPU0/performance
-		;;
-	off)
-		# AC connector unplugged
-		logger "acpid: AC connector unplugged."
-		# activate standby (spindown) timeout for the drive
-		# timeout 5 minutes (man hdparm, for more informations)
-		#hdparm -q -S 60 /dev/hda 
-		# handle processor
-		#echo 4 > /proc/acpi/processor/CPU0/throttling
-		#echo 3 > /proc/acpi/processor/CPU0/performance
-		;;
-	*)
-		# AC connector in undetermined state
-		logger "acpid: Could not determine new AC connector state."
-		;;
+# get the AC connector state (plugged/unplugged) from /proc filesystem.
+AC_STATE=`sed -n 's/^.*\(off\|on\)-line.*/\1/p' $AC/state`
+
+# get the battery state from /proc filesystem
+BAT_CAPACITY=`awk '/^remaining\ capacity:/ {print $3}' $BAT/state`
+BAT_WARNING=`awk '/^alarm:/ {print $2}' $BAT/alarm`
+BAT_CRITICAL=`awk '/^design\ capacity\ low:/ {print $4}' $BAT/info`
+if [ "$BAT_CAPACITY" -le "$((BAT_CRITICAL+200))" -a "$AC_STATE" = "off" ]; then
+	BAT_STATE=critical
+elif [ "$BAT_CAPACITY" -le "$((BAT_WARNING+200))" -a "$AC_STATE" = "off" ]; then
+	BAT_STATE=warning
+else
+	BAT_STATE=normal
+fi
+
+case "$AC_STATE" in
+  on)
+	# AC connector plugged in
+	logger "acpid: `basename $AC` connector plugged in."
+	# deactivate standby (spindown) timeout for the drive
+	#hdparm -q -S 0 /dev/hda
+	# handle processor
+	#echo 0 > /proc/acpi/processor/CPU0/throttling
+	#echo 0 > /proc/acpi/processor/CPU0/performance
+	;;
+  off)
+	# AC connector unplugged
+	logger "acpid: `basename $AC` connector unplugged."
+	# activate standby (spindown) timeout for the drive
+	# timeout 5 minutes (man hdparm, for more informations)
+	#hdparm -q -S 60 /dev/hda 
+	# handle processor
+	#echo 4 > /proc/acpi/processor/CPU0/throttling
+	#echo 3 > /proc/acpi/processor/CPU0/performance
+	;;
+  *)
+	# AC connector in undetermined state
+	logger "acpid: Could not determine new `basename $AC` connector state."
+	;;
+esac
+
+case "$BAT_STATE" in
+  warning)
+	# battery passed acpi alarm state and AC unplugged
+	logger "acpid: Remaining `basename $BAT` battery capacity low"
+	# play alarm sound
+	#play /path_to/alarm.wav
+	# put computer to sleep
+	#echo mem > /sys/power/state
+	#hibernate
+	;;
+  critical)
+	# some laptops generate acpi event when machine is about to turn off
+	logger "acpid: Remaining `basename $BAT` battery capacity VERY low"
+	# play alarm sound
+	#play /path_to/alarm.wav
+	# put computer to sleep
+	#echo mem > /sys/power/state
+	#hibernate
+	;;
+  normal)
+	# either battery is charged or AC plugged
+	;;
+  *)
+	# battery in undetermined state
+	logger "acpid: Could not determine `basename $BAT` battery state"
+	;;
 esac
================================================================

---- CVS-web:
    http://cvs.pld-linux.org/SOURCES/acpid.battery.conf?r1=1.1&r2=1.2&f=u
    http://cvs.pld-linux.org/SOURCES/acpid.battery.sh?r1=1.2&r2=1.3&f=u