Aurora OS flashlight toggle script. Watches over the unused orange button on the R570E phone.

flashlight.sh

#!/bin/bash

set -e

COUNTER=0

cat /dev/input/event1 | \
  while IFS= read -s -d '' -r -n1 foo ; do
    if [ "$foo" == "<" ]
    then
      let COUNTER=COUNTER+1
      if [ $((COUNTER%2)) -eq 0 ];
      then
        dbus-send --type=method_call --dest=com.jolla.settings.system.flashlight /com/jolla/settings/system/flashlight com.jolla.settings.system.flashlight.toggleFlashlight;
      fi
    fi
  done