keyboards/ergodox/keymaps/algernon/tools/layer-notify

   1 #!/bin/sh
   2 HL="${HID_LISTEN:-$HOME/src/ext/hid_listen/hid_listen}"
   3
   4 sudo "${HL}" | grep --line-buffered LAYER: | \
   5 (while read line; do
   6      case $line in
   7          LAYER:*)
   8              layer="$(echo $(echo $line | cut -d: -f2-))"
   9              notify-send -i mark-location-symbolic "Switched to layer: $layer"
  10              ;;
  11      esac
  12  done)