fermyon-spin: 2.2.0 -> 2.4.2

Signed-off-by: Danielle Lancashire <[e-mail]>

pkgs/development/tools/fermyon-spin/default.nix

···
 { lib
 , stdenv
-, fetchzip
+, fetchurl
 , autoPatchelfHook
 , gcc-unwrapped
 , zlib
···
   }.${system} or (throw "Unsupported system: ${system}");
 
   packageHash = {
-    x86_64-linux = "sha256-Y0Inew0PncpnEpdLWtl/85t93eGSRewKh5mvGnn+yck=";
-    aarch64-linux = "sha256-HEm3TaLeaws8G73CU9BmxeplQdeF9nQbBSnbctaVhqI=";
-    x86_64-darwin = "sha256-mlshpN/4Od4qrXiqIEYo7G84Dtb+tp2nK2VnrRG2rto=";
-    aarch64-darwin = "sha256-aJH/vOidj0vbkttGDgelaAC/dMYguQPLjxl+V3pOVzI=";
+    x86_64-linux = "sha256-LHiLkZ+VN+wPnq6OukXozQWKh7ewNaFor1ndCUlCBtU=";
+    aarch64-linux = "sha256-1+rLGnm+LhbYigYUcmuLICLFXUk3wjOkmxuCuuI+Xqc=";
+    x86_64-darwin = "sha256-mJA3VXfNr6578Q2xw0xOZccloQpeCIsjn3dVdlsnTVs=";
+    aarch64-darwin = "sha256-FNl3UefJWA8yJ2B44GUEK6py7DLikJrygIwsqdIjW9c=";
   }.${system} or (throw "Unsupported system: ${system}");
 
 in stdenv.mkDerivation rec {
   pname = "fermyon-spin";
-  version = "2.2.0";
+  version = "2.4.2";
 
-  src = fetchzip {
+  # Use fetchurl rather than fetchzip as these tarballs are built by the project
+  # and not by GitHub (and thus are stable) - this simplifies the update script
+  # by allowing it to use the output of `nix store prefetch-file`.
+  src = fetchurl {
     url = "https://github.com/fermyon/spin/releases/download/v${version}/spin-v${version}-${platform}.tar.gz";
-    stripRoot = false;
     hash = packageHash;
   };
+
+  sourceRoot = ".";
 
   nativeBuildInputs = lib.optionals stdenv.isLinux [
     autoPatchelfHook
···
     runHook preInstall
 
     mkdir -p $out/bin
-    cp $src/* $out/bin
+    cp ./spin $out/bin
 
     runHook postInstall
   '';

pkgs/development/tools/fermyon-spin/update.sh

···
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p jq
+#shellcheck shell=bash
+
+CURRENT_HASH=""
+
+print_hash() {
+    OS="$1"
+    ARCH="$2"
+    VERSION="$3"
+
+    URL="https://github.com/fermyon/spin/releases/download/v${VERSION}/spin-v${VERSION}-${OS}-${ARCH}.tar.gz"
+    echo
+    CURRENT_HASH=$(nix store prefetch-file "$URL" --json | jq -r '.hash')
+
+    echo "${ARCH}-${OS}: $CURRENT_HASH"
+}
+
+if [[ -z "$VER" && -n "$1" ]]; then
+    VER="$1"
+fi
+
+if [[ -z "$VER" ]]; then
+    echo "No 'VER' environment variable provided, skipping"
+else
+    print_hash "linux"  "amd64"   "$VER"
+    print_hash "linux"  "aarch64" "$VER"
+    print_hash "macos" "amd64"   "$VER"
+    print_hash "macos" "aarch64" "$VER"
+fi
+