Bash script for changing colors using Boblight

blc

#!/bin/bash

export DISPLAY=:0.0

PID_FILE="/opt/boblight-control/blc.pid"

kill_pid() {
    if [ -e "$PID_FILE" ]
    then
        PID=$(<"$PID_FILE")
        echo "Killing $PID"
        kill $PID
        rm $PID_FILE
    else
        echo "$PID_FILE doesn't exist"
    fi
}


case $1 in 
    'red')
        echo "RED"
        kill_pid
        /usr/local/bin/boblight-constant FF0000 &
        echo $! > $PID_FILE
        ;;
    'green')
        echo "RED"
        kill_pid
        /usr/local/bin/boblight-constant 00FF00 &
        echo $! > $PID_FILE
        ;;
    'blue')
        echo "WHITE"
        kill_pid
        /usr/local/bin/boblight-constant 0000FF &
        echo $! > $PID_FILE
        ;;
    'white')
        echo "RED"
        kill_pid
        /usr/local/bin/boblight-constant FFFFFF &
        echo $! > $PID_FILE
        ;;
    'dynamic')
        echo "DYNAMIC"
        kill_pid
        boblight-X11 -o saturation=1.1 -o value=2 -o threshold=20 -o interpolation=1 -o speed=50 &
        echo $! > $PID_FILE
        ;;
    'stop')
        echo "STOP"
        kill_pid
        ;;
    *)
        echo "NO ARGS"
        ;;
esac

exit $?

lircrc

# LIRCRC Auto Generated by Mythbuntu Lirc Generator
# Author(s): Mario Limonciello, Nick Fox, John Baab
# Created for use with Mythbuntu
begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Stop
    config = Escape
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Record
    config = R
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Pause
    config = P
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Play
    config = P
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Rewind
    config = <
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Replay
    config = Q
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Skip
    config = Z
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Back
    config = Escape
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = More
    config = I
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Up
    config = Up
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Left
    config = Left
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Right
    config = Right
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = OK
    config = Return
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Down
    config = Down
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = VolUp
    config = ]
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = VolDown
    config = [
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Home
    config = M
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = ChanDown
    config = Down
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = ChanUp
    config = Up
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Mute
    config = |
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = RecTV
    config = R
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Guide
    config = S
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = One
    config = 1
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Two
    config = 2
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Three
    config = 3
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Four
    config = 4
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Five
    config = 5
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Six
    config = 6
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Seven
    config = 7
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Eight
    config = 8
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Nine
    config = 9
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Zero
    config = 0
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Hash
    config = D
    repeat = 0
    delay = 0
end

begin
    remote = mceusb_hauppauge
    prog = mythtv
    button = Enter
    config = Return
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Rec
    config = R
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Pause
    config = P
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Stop
    config = Escape
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Skipback
    config = Z
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Play
    config = P
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Skipfwd
    config = Right
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Fwd
    config = >
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Start
    config = Return
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Back
    config = Escape
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = More
    config = I
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Volup
    config = ]
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Voldown
    config = [
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Chup
    config = Up
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Chdown
    config = Down
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Up
    config = Up
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Down
    config = Down
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Left
    config = Left
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Right
    config = Right
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Mute
    config = |
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Rectv
    config = R
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Guide
    config = S
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Dvdmenu
    config = M
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 1
    config = 1
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 2
    config = 2
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 3
    config = 3
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 4
    config = 4
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 5
    config = 5
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 6
    config = 6
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 7
    config = 7
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 8
    config = 8
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 9
    config = 9
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = 0
    config = 0
    repeat = 0
    delay = 0
end

begin
    remote = vista_mce
    prog = mythtv
    button = Enter
    config = Return
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = PlayPause
    config = P
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = RecTV
    config = R
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = Guide
    config = S
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_BACK
    config = Escape
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_OK
    config = Return
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_RIGHT
    config = Right
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_LEFT
    config = Left
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_DOWN
    config = Down
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_UP
    config = Up
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = Hash
    config = D
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_AGAIN
    config = Q
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_NEXT
    config = Z
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_STOP
    config = Escape
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_PAUSE
    config = P
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_RECORD
    config = R
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_PLAY
    config = P
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_REWIND
    config = <
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_FORWARD
    config = >
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_CHANNELDOWN
    config = Down
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_CHANNELUP
    config = Up
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_VOLUMEDOWN
    config = [
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_VOLUMEUP
    config = ]
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = More
    config = I
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_MUTE
    config = |
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_HOME
    config = M
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_ENTER
    config = Return
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_9
    config = 9
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_8
    config = 8
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_7
    config = 7
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_6
    config = 6
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_5
    config = 5
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_4
    config = 4
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_3
    config = 3
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_2
    config = 2
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_1
    config = 1
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = mythtv
    button = KEY_0
    config = 0
    repeat = 0
    delay = 0
end

begin
    remote = mceusb
    prog = irexec
    button = KEY_RED
    repeat = 0
    config = /opt/boblight-control/blc red
end

begin
    remote = mceusb
    prog = irexec
    button = KEY_GREEN
    repeat = 0
    config = /opt/boblight-control/blc green
end

begin
    remote = mceusb
    prog = irexec
    button = KEY_YELLOW
    repeat = 0
    config = /opt/boblight-control/blc white
end

begin
    remote = mceusb
    prog = irexec
    button = KEY_BLUE
    repeat = 0
    config = /opt/boblight-control/blc blue
end

begin
    remote = mceusb
    prog = irexec
    button = KEY_CLEAR
    repeat = 0
    config = /opt/boblight-control/blc stop
end

begin
    remote = mceusb
    prog = irexec
    button = KEY_POWER
    repeat = 0
    config = /opt/boblight-control/blc stop; sudo shutdown -h now
end