From 24b4347936e39405b3a7532031e53c8e6f5569b2 Mon Sep 17 00:00:00 2001
From: TomaSajt <62384384+TomaSajt@users.noreply.github.com>
Date: Thu, 29 Aug 2024 13:07:38 +0200
Subject: [PATCH] electron-fiddle: 0.32.6 -> 0.36.4, fix build and refactor

---
 .../tools/electron-fiddle/default.nix         | 126 +++++++++---------
 1 file changed, 65 insertions(+), 61 deletions(-)

diff --git a/pkgs/development/tools/electron-fiddle/default.nix b/pkgs/development/tools/electron-fiddle/default.nix
index cde2dcae311c2..a01decf0bb689 100644
--- a/pkgs/development/tools/electron-fiddle/default.nix
+++ b/pkgs/development/tools/electron-fiddle/default.nix
@@ -1,30 +1,28 @@
-{ buildFHSEnv
-, electron_24
-, fetchFromGitHub
-, fetchYarnDeps
-, fetchurl
-, fixup-yarn-lock
-, git
-, lib
-, makeDesktopItem
-, nodejs_18
-, stdenvNoCC
-, util-linux
-, yarn
-, zip
+{
+  buildFHSEnv,
+  electron,
+  fetchFromGitHub,
+  fetchYarnDeps,
+  fetchurl,
+  yarnConfigHook,
+  yarnBuildHook,
+  git,
+  lib,
+  makeDesktopItem,
+  nodejs,
+  stdenvNoCC,
+  util-linux,
+  zip,
 }:
 
 let
-  pname = "electron-fiddle";
-  version = "0.32.6";
-  electron = electron_24;
-  nodejs = nodejs_18;
+  version = "0.36.4";
 
   src = fetchFromGitHub {
     owner = "electron";
     repo = "fiddle";
-    rev = "v${version}";
-    hash = "sha256-Iuss2xwts1aWy2rKYG7J2EvFdH8Bbedn/uZG2bi9UHw=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-z251eD8N3QQoQzx613yNRBhVIumrapBQ+onkEhk5nr8=";
   };
 
   # As of https://github.com/electron/fiddle/pull/1316 this is fetched
@@ -35,52 +33,51 @@ let
     hash = "sha256-1sxd3eJ6/WjXS6XQbrgKUTNUmrhuc1dAvy+VAivGErg=";
   };
 
-  offlineCache = fetchYarnDeps {
-    yarnLock = "${src}/yarn.lock";
-    hash = "sha256-dwhwUWwv6RYKEMdhRBvKVXvM8n1r+Qo0D3/uFsWIOpw=";
-  };
-
-  electronDummyMirror = "https://electron.invalid/";
-  electronDummyDir = "nix";
-  electronDummyFilename =
-    builtins.baseNameOf (builtins.head (electron.src.urls));
-  electronDummyHash =
-    builtins.hashString "sha256" "${electronDummyMirror}${electronDummyDir}";
-
   unwrapped = stdenvNoCC.mkDerivation {
-    pname = "${pname}-unwrapped";
+    pname = "electron-fiddle-unwrapped";
     inherit version src;
 
-    nativeBuildInputs = [ fixup-yarn-lock git nodejs util-linux yarn zip ];
+    offlineCache = fetchYarnDeps {
+      yarnLock = "${src}/yarn.lock";
+      hash = "sha256-7iEWI1X+7kqqj9QOXpb5Rq22wdMbrAKdyY9UJekUbas=";
+    };
+
+    nativeBuildInputs = [
+      yarnConfigHook
+      yarnBuildHook
+      git
+      nodejs
+      util-linux
+      zip
+    ];
 
-    configurePhase = ''
-      export HOME=$TMPDIR
-      fixup-yarn-lock yarn.lock
-      yarn config --offline set yarn-offline-mirror ${offlineCache}
-      yarn install --offline --frozen-lockfile --ignore-scripts --no-progress --non-interactive
-      patchShebangs node_modules
+    preBuild = ''
+      ln -s ${releasesJson} static/releases.json
 
-      mkdir -p ~/.cache/electron/${electronDummyHash}
-      cp -ra '${electron.dist}' "$TMPDIR/electron"
-      chmod -R u+w "$TMPDIR/electron"
-      (cd "$TMPDIR/electron" && zip -0Xr ~/.cache/electron/${electronDummyHash}/${electronDummyFilename} .)
+      # electron files need to be writable on Darwin
+      cp -r ${electron.dist} electron-dist
+      chmod -R u+w electron-dist
 
-      ln -s ${releasesJson} static/releases.json
-    '';
+      pushd electron-dist
+      zip -0Xqr ../electron.zip .
+      popd
 
-    buildPhase = ''
-      ELECTRON_CUSTOM_VERSION='${electron.version}' \
-        ELECTRON_MIRROR='${electronDummyMirror}' \
-        ELECTRON_CUSTOM_DIR='${electronDummyDir}' \
-        ELECTRON_CUSTOM_FILENAME='${electronDummyFilename}' \
-        yarn --offline run package
+      rm -r electron-dist
+
+      # force @electron/packager to use our electron instead of downloading it, even if it is a different version
+      substituteInPlace node_modules/@electron/packager/dist/packager.js \
+          --replace-fail 'await this.getElectronZipPath(downloadOpts)' '"electron.zip"'
     '';
 
+    yarnBuildScript = "package";
+
     installPhase = ''
+      runHook preInstall
+
       mkdir -p "$out/lib/electron-fiddle/resources"
       cp "out/Electron Fiddle-"*/resources/app.asar "$out/lib/electron-fiddle/resources/"
-      mkdir -p "$out/share/icons/hicolor/scalable/apps"
-      cp assets/icons/fiddle.svg "$out/share/icons/hicolor/scalable/apps/electron-fiddle.svg"
+
+      runHook postInstall
     '';
   };
 
@@ -92,7 +89,11 @@ let
     exec = "electron-fiddle %U";
     icon = "electron-fiddle";
     startupNotify = true;
-    categories = [ "GNOME" "GTK" "Utility" ];
+    categories = [
+      "GNOME"
+      "GTK"
+      "Utility"
+    ];
     mimeTypes = [ "x-scheme-handler/electron-fiddle" ];
   };
 
@@ -102,13 +103,12 @@ buildFHSEnv {
   runScript = "${electron}/bin/electron ${unwrapped}/lib/electron-fiddle/resources/app.asar";
 
   extraInstallCommands = ''
-    mkdir -p "$out/share/icons/hicolor/scalable/apps"
-    ln -s "${unwrapped}/share/icons/hicolor/scalable/apps/electron-fiddle.svg" "$out/share/icons/hicolor/scalable/apps/"
-    mkdir -p "$out/share/applications"
-    cp "${desktopItem}/share/applications"/*.desktop "$out/share/applications/"
+    install -Dm644 "${src}"/assets/icons/fiddle.svg "$out"/share/icons/hicolor/scalable/apps/electron-fiddle.svg
+    install -Dm644 "${desktopItem}"/share/applications/*.desktop -t "$out"/share/applications/
   '';
 
-  targetPkgs = pkgs:
+  targetPkgs =
+    pkgs:
     with pkgs;
     map lib.getLib [
       # for electron-fiddle itself
@@ -170,7 +170,11 @@ buildFHSEnv {
     description = "Easiest way to get started with Electron";
     homepage = "https://www.electronjs.org/fiddle";
     license = licenses.mit;
-    maintainers = with maintainers; [ andersk ];
+    mainProgram = "electron-fiddle";
+    maintainers = with maintainers; [
+      andersk
+      tomasajt
+    ];
     platforms = electron.meta.platforms;
   };
 }