remote_control.rb

require 'libdevinput'
require 'pry'


def chassis(ip)
  puts "#{$action} #{ip}"
  if $action =~ /identify/
    # turn off last identify before turning on next one
    IO.popen("ipmi-chassis -h #{$last_identify} --chassis-identify=0") if $last_identify
    IO.popen("ipmi-chassis -h #{ip} --chassis-identify=120")
    $last_identify = ip
  end
  IO.popen("ipmi-chassis -h #{ip} #{$action}")
end

remote=DevInput.new '/dev/input/event0'
$action = '--chassis-control=power-up'
$last_identify = nil
puts "ii tv remote ready"
puts "default action is #{$action}"
remote.each do |event|
  if event.type_str == 'Key' and event.value_str == 'Press'
    case event.code_str
    when 'Esc'
      #puts '1'
      chassis '1.1.0.1'
    when '1'
      #puts '2'
      chassis '1.1.0.2'
    when '2'
      #puts '3'
      chassis '1.1.0.3'
    when '3'
      #puts '4'
      chassis '1.1.0.4'
    when '4'
      #puts '5'
      chassis '1.1.0.5'
    when '5'
      #puts '6'
      chassis '1.1.0.6'
    when '6'
      puts '7'
    when '7'
      puts '8'
    when '8'
      puts '9'
    when 'F8'
      #puts '-'
      $action = '--chassis-control=power-down'
      puts "action set to #{$action}"
    when 'F7'
      #puts 'recycle'
      $action = '--chassis-control=power-cycle'
      puts "action set to #{$action}"
    when 'Minus'
      puts 'Vol Up'
    when 'P'
      puts 'Vol Down'
    when 'Tab'
      puts 'Ch Up'
    when 'Katakana'
      puts 'Ch Down'
    when 'KP2'
      #puts 'MTS'
      $action = '--chassis-identify=120'
      puts "action set to #{$action}"
    when 'HIRAGANA'
      puts 'C.C'
    else
      if event.code == 255
        $action = '--chassis-control=power-up'
        puts "action set to #{$action}"
        next
      end
      puts "got event #{event}"
      puts <<-EOF
  #{event.time}: A Time object of the event time
  #{event.tv_sec}: An Integer with the number of seconds since epoch
  #{event.tv_usec}: An Integer with the sub-seconds value in milliseconds
  #{event.type}: An Integer with the type code
  #{event.type_str}: A String representation of the type if available
  #{event.code}: An Integer with the event code
  #{event.code_str}: A String representation of the code if available
  #{event.value}: An Integer with the event value
  #{event.value_str}: A String representation of the value if available
EOF
    end
  end
end