micropad: use fetchYarnDeps

{ lib

, stdenv

, fetchFromGitHub

, fetchYarnDeps

, fetchzip

, makeWrapper

, makeDesktopItem

    };

    packageJSON = ./package.json;

    yarnLock = ./yarn.lock;

    yarnNix = ./yarn.nix;

    offlineCache = fetchYarnDeps {

      yarnLock = "${src}/yarn.lock";

      hash = "sha256-3p+fTyei6THZIYbxg30ybr1r+PxbLyO0ypt+bP5P9QM=";

    };

    nativeBuildInputs = [ copyDesktopItems makeWrapper ]

      ++ lib.optionals stdenv.isDarwin [ desktopToDarwinBundle ];

#!/usr/bin/env nix-shell

#!nix-shell -i bash -p curl common-updater-scripts jq nix nodePackages.prettier yarn2nix

#!nix-shell -i bash -p curl common-updater-scripts jq nix nodePackages.prettier prefetch-yarn-deps

set -eu -o pipefail

latest_version=$(curl -s https://api.github.com/repos/MicroPad/Micropad-Electron/releases/latest | jq --raw-output '.tag_name[1:]')

old_core_hash=$(nix-instantiate --eval --strict -A "micropad.micropad-core.drvAttrs.outputHash" | tr -d '"' | sed -re 's|[+]|\\&|g')

{

    read new_core_hash

    read store_path

} < <(

    nix-prefetch-url --unpack --print-path "https://github.com/MicroPad/MicroPad-Core/releases/download/v$latest_version/micropad.tar.xz"

)

new_core_hash=$(nix hash to-sri --type sha256 $(nix-prefetch-url --unpack "https://github.com/MicroPad/MicroPad-Core/releases/download/v$latest_version/micropad.tar.xz"))

nixFile=$(nix-instantiate --eval --strict -A "micropad.meta.position" | sed -re 's/^"(.*):[0-9]+"$/\1/')

nixFolder=$(dirname "$nixFile")

curl -o "$nixFolder/yarn.lock" -s "https://raw.githubusercontent.com/MicroPad/MicroPad-Electron/v$latest_version/yarn.lock"

prettier --write "$nixFolder/package.json"

yarn2nix --lockfile "$nixFolder/yarn.lock" >"$nixFolder/yarn.nix"

old_yarn_hash=$(nix-instantiate --eval --strict -A "micropad.offlineCache.outputHash" | tr -d '"' | sed -re 's|[+]|\\&|g')

new_yarn_hash=$(nix hash to-sri --type sha256 $(prefetch-yarn-deps "$nixFolder/yarn.lock"))

sed -i "$nixFile" -re "s|\"$old_yarn_hash\"|\"$new_yarn_hash\"|"

rm "$nixFolder/yarn.lock"

update-source-version micropad "$latest_version"