mackerel-plugin-smc.rb

#! /usr/bin/env ruby

$now = Time.now
$cmd = "/Users/stanaka/git/github.com/stanaka/mackerel-osx/smc"

def smc(item)
  ret = `#{$cmd} read #{item}`
  ret = ret.split(/\t/)
  if ret[1]
    ret[1].to_i
  else
    ret = ret[0].split(/ +/)
    ret[1].match(/fpe2(\d+)/)[1]
  end
end

def output(key, value)
  puts "#{key}\t#{value}\t#{$now.to_i}"
end

output("smc.fan.actualspeed", smc("F0Ac"))
output("smc.fan.minimumpeed", smc("F0Mn"))
output("smc.fan.maximumspeed", smc("F0Mx"))
output("smc.temp.EnclosureBottom0", smc("TB0T"))
output("smc.temp.EnclosureBottom1", smc("TB1T"))
output("smc.temp.EnclosureBottom2", smc("TB2T"))
output("smc.temp.CpuDiodeTemp", smc("TC0D"))
output("smc.temp.CpuPinTemp", smc("TC0P"))
output("smc.temp.MemoryControllerTemp", smc("Tm0P"))
output("smc.tem

# https://help.ubuntu.com/community/MacBookPro5-1_5-2/Maverick
# http://eriktrips.com/tag/lm-sensors/

#        1: TB0T - Battery TS_MAX Temp
#        2: TB1T - Battery TS1 Temp
#        3: TB2T - Battery TS2 Temp
#        4: TC0D - CPU 0 Die Temp
#        5: TC0E - ?
#        6: TC0P - CPU 0 Proximity Temp
#        7: TC1E - ?
#        8: TCZ3 - ?
#        9: TCZ4 - ?
#       10: TCZ5 - ?
#       11: TG0E - ?
#       12: TG1E - ?
#       13: TG2E - ?
#       14: TGZ3 - ?
#       15: TGZ4 - ?
#       16: TGZ5 - ?
#       17: TH0F - ?
#       18: TH0O - ?
#       19: TH0o - ?
#       20: TM0P - ?
#       21: TN0D - MCP Die
#       22: TN0P - MCP Proximity
#       23: TN1D - ?
#       24: Th1H - ?
#       25: Tp0P - ?
#       26: Ts0P - Palm Rest Temp
#       27: Ts0S - ?