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nixpkgs/pkgs/misc/emulators/retroarch/kodi-advanced-launchers.nix

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Nix

{ stdenv, pkgs, cores }:
assert cores != [];
with pkgs.lib;
let
script = exec: ''
#!${stdenv.shell}
nohup sh -c "pkill -SIGTSTP kodi" &
# https://forum.kodi.tv/showthread.php?tid=185074&pid=1622750#pid1622750
nohup sh -c "sleep 10 && ${exec} '$@' -f;pkill -SIGCONT kodi"
'';
scriptSh = exec: pkgs.writeScript ("kodi-"+exec.name) (script exec.path);
execs = map (core: rec { name = core.core; path = core+"/bin/retroarch-"+name;}) cores;
in
stdenv.mkDerivation rec {
name = "kodi-retroarch-advanced-launchers-${version}";
version = "0.2";
dontBuild = true;
buildCommand = ''
mkdir -p $out/bin
${stdenv.lib.concatMapStrings (exec: "ln -s ${scriptSh exec} $out/bin/kodi-${exec.name};") execs}
'';
meta = {
description = "Kodi retroarch advanced launchers";
longDescription = ''
These retroarch launchers are intended to be used with
advanced (emulation) launcher for Kodi since device input is
otherwise caught by both Kodi and the retroarch process.
'';
license = stdenv.lib.licenses.gpl3;
};
}