Delete ecuflash

dotfiles/home-manager/laptop/home.nix

@@ -25,6 +25,7 @@
   home.packages = with pkgs; [
     git
     kdePackages.kdeconnect-kde
+    nix-prefetch
   ];
   programs.home-manager = {
     enable = true;

projects/nix-ecuflash/ecuflash.nix

@@ -1,68 +0,0 @@
-{ lib
-, mkWindowsAppNoCC
-, wine
-, makeDesktopItem 
-, copyDesktopItems
-}: mkWindowsAppNoCC rec {
-  inherit wine;
-
-  pname = "ecuflash";
-  version = "1.44";
-  version_raw = "1444870";
-  
-  src = builtins.fetchurl { 
-    sha256 = "sha256-6SQtiIJTD8MgFk8T5BB87/nIYvW9Lmbevb6+SJX/+gs="; 
-    url = "https://www.tactrix.com/downloads/ecuflash_1444870_win.exe"; 
-  };
-  dontUnpack = true;   
-  wineArch = "win64";
-  enableInstallNotification = true;
-
-  fileMapDuringAppInstall = false;
-  persistRegistry = true;
-  persistRuntimeLayer = true;
-  inputHashMethod = "store-path";
-  nativeBuildInputs = [ copyDesktopItems ];
-  winAppInstall = ''
-    d="$WINEPREFIX/drive_c/Program Files (x86)/OpenECU/${pname}/"
-
-    mkdir -p "$d"
-    cp ${src} "$d/${pname}_${version_raw}.exe"
-    wine "$WINEPREFIX/drive_c/Program Files (x86)/OpenECU/${pname}/${pname}_${version_raw}.exe"
-  '';
-  winAppPreRun = ''
-  '';
-  winAppRun = ''
-    echo "src: ${src}"
-    ls "$WINEPREFIX/drive_c/Program Files (x86)/OpenECU/${pname}"
-    wine "$WINEPREFIX/drive_c/Program Files (x86)/OpenECU/EcuFlash/${pname}.exe"
-  '';
-  winAppPostRun = "";
-  installPhase = ''
-    runHook preInstall
-
-    ln -s $out/bin/.launcher $out/bin/${pname}
-
-    runHook postInstall
-  '';
-  desktopItems = makeDesktopItem {
-    name = pname;
-    exec = pname;
-    icon = pname;
-    mimeTypes = [ "application/octet-stream" ];
-    desktopName = "EcuFlash";
-    genericName = "ROM Editor";
-    categories = [ "Development" "Electronics" "Java" ];
-  };
-  meta = with lib; {
-    description = "EcuFlash is Tactrix' free software used with the Openport 2.0 to give you the power to tune and reflash many Subaru and Mitsubishi vehicles.";
-    homepage = "https://www.tactrix.com/";
-    license = {
-      url = "https://www.tactrix.com/index.php?option=com_content&view=article&id=79:eula&catid=36:downloads-ecuflash&Itemid=57";
-      free = false;
-      redistributable = true;
-    };
-    maintainers = with maintainers; [ jafner ];
-    platforms = [ "x86_64-linux" ];
-  };
-}

projects/nix-ecutuner/99-j2534.rules

@@ -0,0 +1 @@
+SUBSYSTEM=="usb", ATTRS{idVendor}=="0403", ATTR{idProduct}=="cc4d", GROUP="dialout", MODE="0666"

projects/nix-ecutuner/flake.nix

@@ -1,21 +1,20 @@
 {
-  description = "A Nix flake for EcuFlash";
+  description = "A Nix flake with tools for working with ECUs";
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
-    erosanix.url = "github:emmanuelrosa/erosanix";
   };
-  outputs = { self, nixpkgs, erosanix }: {
+  outputs = { self, nixpkgs }: {
     packages.x86_64-linux = let
       pkgs = import "${nixpkgs}" {
         system = "x86_64-linux";
       };
-    in with (pkgs // erosanix.packages.x86_64-linux // erosanix.lib.x86_64-linux); {
+    in with pkgs; {
       default = self.packages.x86_64-linux.ecuflash;
-
-      ecuflash = callPackage ./ecuflash.nix {
-        inherit mkWindowsAppNoCC;
-        wine = wineWowPackages.full;
+      j2534 = callPackage ./j2534.nix {
+        inherit libusb1 pkg-config;
+        inherit fetchFromGitHub;
+        inherit stdenv;
       };
     };
 

projects/nix-ecutuner/j2534.nix

@@ -0,0 +1,21 @@
+{ stdenv, fetchFromGitHub, libusb1, pkg-config }: 
+stdenv.mkDerivation rec {
+  pname = "j2534";
+  version = "678252b";
+  src = fetchFromGitHub {
+    owner = "dschultzca";
+    repo = "j2534";
+    rev = "678252bbd0492f48df5e2d94e89cb5485b76d02f";
+    sha256 = "sha256-V76NtilaKjiT203lX8J0xGG1AZzdZK8Y66hynlQtqW0=";
+  };
+  dontDisableStatic = true;
+  buildInputs = [ libusb1 pkg-config ];
+  buildPhase = {
+    makefile = "j2534/makefile";
+  };
+  installPhase = ''
+    mkdir -p $out/lib
+    cp j2534.so $out/lib/${pname}.so
+    install -D ${./99-j2534.rules} $out/lib/udev/rules.d/99-j2534.rules
+  '';
+}