little hack to suspend when battery is low or temperature is too high

suspend_temp_battery.rb

#!/usr/bin/env ruby

a = `acpi`
if a[/Discharging/] then
	# battery is discharging, check if we are below 3%
	perc = a[/(\d+)%/, 1]
	if perc.to_i <= 3 then
		log = open '/tmp/debuglog', 'w'
		log.puts "Battery discharging, percentage <= 3"
		log.close
		`sudo pm-suspend`
	end
end

t = `sensors acpitz-virtual-0 -u|grep temp1_input`
temp = t[/: (\d+)/, 1]
if temp.to_i >= 94 then
	log = open '/tmp/debuglog', 'w'
	log.puts "Temperature >= 94"
	log.close
	`sudo pm-suspend`
end