nix/utils/monitors.nix

# fixme: when rebuiling the commands are ran as some nixos builder user probably and autorandr does not use my config
# fixme: main issue here is that xrandr can't open a display as the nixbld user
{ pkgs, ... }: let
  autorandr = "${pkgs.autorandr}/bin/autorandr";
  rg = "${pkgs.ripgrep}/bin/rg";
  rev = "${pkgs.util-linux}/bin/rev";
  cut = "${pkgs.coreutils-full}/bin/cut";
  xrandr = "${pkgs.xorg.xrandr}/bin/xrandr";
  # epically stolen from https://git.jacekpoz.pl/jacekpoz/nte/src/branch/master/stdlib.nix
  # and modified
  inherit (pkgs) lib runCommandLocal;
  inherit (lib.strings) readFile;
  run = script: readFile (runCommandLocal "run" {} ''
    bash -c '${script}' &> $out || true
  '');
in {
  # this parses "main: renaming display Left to DisplayPort-2"
  # and i am interested in "DisplayPort-2"
  # and also it's printed to stderr so 2>&1
#  left = run "XDG_CONFIG_HOME=/home/krizej/.config/; ${autorandr} --match-edid 2>&1 | ${rg} Left | ${rev} | ${cut} -d\" \" -f1 | ${rev}";
#  right = run "${autorandr} --match-edid 2>&1 | ${rg} Right | ${rev} | ${cut} -d' ' -f1 | ${rev}";
  
right = run ''
    mkdir autorandr
    mkdir autorandr/main
    touch autorandr/main/config
    touch autorandr/main/status
    PATH=$PATH:${pkgs.xorg.xrandr}/bin; ${autorandr} --list
  '';

  left = "";
}