krunker: init at 2.1.3

{

  stdenvNoCC,

  fetchurl,

  makeBinaryWrapper,

  undmg,

}:

stdenvNoCC.mkDerivation (finalAttrs: {

  pname = "krunker";

  version = "2.1.3";

  src = fetchurl {

    url = "https://client2.krunker.io/Official%20Krunker.io%20Client-${finalAttrs.version}.dmg";

    hash = "sha512-brvrOPCsXkkrUGcRxsa8bzpFsrY7GF3llt29ZIax6dC0XBsILKXUleESJ5LpurMOgSBsfxNYjZLPJhicIAtuUA==";

  };

  sourceRoot = ".";

  nativeBuildInputs = [

    makeBinaryWrapper

    undmg

  ];

  postInstall = ''

    mkdir -p $out/Applications

    cp -r *.app $out/Applications

    makeBinaryWrapper \

      $out/Applications/Official\ Krunker.io\ Client.app/Contents/MacOS/Official\ Krunker.io\ Client \

      $out/bin/krunker

  '';

})

{ appimageTools, fetchurl }:

let

  pname = "krunker";

  version = "2.1.3";

  appId = "io.krunker.desktop";

  src = fetchurl {

    url = "https://client2.krunker.io/Official%20Krunker.io%20Client-${version}.AppImage";

    hash = "sha512-a8E5heLsKXOtv/wRKlrnV0GD48cY1mOiSSDW93c7YZ+HoeuBQDxtRaHKg5EqU51Yi+d4tPF5nOh10jZW36c7WQ==";

  };

  appimageContents = appimageTools.extractType2 {

    inherit pname version src;

  };

in

appimageTools.wrapType2 {

  inherit pname version src;

  extraInstallCommands = ''

    mkdir -p $out/share/{applications,pixmaps}

    install -Dm644 ${appimageContents}/${appId}.desktop -t $out/share/applications

    install -Dm644 ${appimageContents}/${appId}.png -t $out/share/pixmaps

    substituteInPlace $out/share/applications/${appId}.desktop \

      --replace-fail 'Exec=AppRun' "Exec=$pname"

  '';

}

{

  lib,

  stdenv,

  callPackage,

}:

let

  package =

    if stdenv.hostPlatform.isDarwin then callPackage ./darwin.nix { } else callPackage ./linux.nix { };

in

package.overrideAttrs (

  finalAttrs: oldAttrs: {

    passthru = {

      updateScript = ./update.sh;

    } // oldAttrs.passthru or { };

    # Point `nix edit`, etc. to the file that defines the attribute, not this

    # entry point

    pos = builtins.unsafeGetAttrPos "pname" finalAttrs;

    meta = {

      description = "Easy to get into fully moddable First Person Shooter with advanced movement mechanics";

      homepage = "https://krunker.io";

      license = lib.licenses.unfree;

      maintainers = with lib.maintainers; [ getchoo ];

      mainProgram = "krunker";

      platforms = [ "x86_64-linux" ] ++ lib.platforms.darwin;

      sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];

    } // oldAttrs.meta or { };

  }

)

#!/usr/bin/env nix-shell

#! nix-shell --pure -i bash -p bash cacert common-updater-scripts curl yq

# shellcheck shell=bash

set -euo pipefail

root=$(readlink -f "$0" | xargs dirname)

script_name="krunker-update"

updater_url="client2.krunker.io"

log() {

    echo "$script_name: $*"

}

panic() {

    log "$*"

    exit 1

}

update() {

    platform="${1:-}"

    if [ -z "$platform" ]; then

        panic "error: a platform must be supplied to \`update()\`!"

    fi

    nixfile="$root"/"$platform".nix

    if [ ! -f "$nixfile" ]; then

        panic "error: $platform is not supported!"

    fi

    electron_suffix=""

    system="x86_64-linux"

    if [ "$platform" == "darwin" ]; then

        electron_suffix="-mac"

        system="aarch64-darwin"

    elif [ "$platform" == "linux" ]; then

        electron_suffix="-linux"

    fi

    url="https://$updater_url/latest${electron_suffix}.yml"

    log "fetching update information from from $url"

    response="$(curl -sSL "$url")"

    version="$(yq --raw-output '.version' <<<"$response")"

    sha512="$(yq \

        --raw-output \

        '.files | map(select(.url | contains("dmg") or contains("AppImage"))) | first | .sha512' \

        <<<"$response")"

    update-source-version krunker "$version" sha512-"$sha512" --file="$nixfile" --system="$system"

}

supported_platforms=(

    "darwin"

    "linux"

)

for platform in "${supported_platforms[@]}"; do

    update "$platform"

done