Merge pull request #237942 from Janik-Haag/rwedid

rwedid: init at 0.3.2

pkgs/tools/video/rwedid/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, rustPlatform
+, fetchFromGitea
+, pkg-config
+, xz
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "rwedid";
+  version = "0.3.2";
+
+  src = fetchFromGitea {
+    domain = "codeberg.org";
+    owner = "ral";
+    repo = "rwedid";
+    rev = version;
+    hash = "sha256-lbZD/QLCgkD5OQZdn6oCjry9edMcJ+q9qGF7IbY36U4=";
+  };
+
+  cargoHash = "sha256-eY12p8pyUjSaoP4QKfVFwKQGdvFNG7GMAbFkFa8i05I=";
+
+  nativeBuildInputs = [
+    pkg-config
+  ];
+
+  buildInputs = [
+    xz
+  ];
+
+  postInstall = ''
+    mkdir -p $out/etc/udev/rules.d
+    echo 'SUBSYSTEM=="i2c-dev",KERNEL=="i2c-[0-9]*", ATTRS{class}=="0x030000", TAG+="uaccess"' > $out/etc/udev/rules.d/60-rwedid.rules
+  '';
+
+  meta = with lib; {
+    description = "Read and write EDID data over an I2C bus";
+    longDescription = ''
+      To install udev rules, you also have to add `services.udev.packages = [ pkgs.rwedid ]` into your configuration.
+      Additionally you will also have to create the i2c group, on NixOS this can be done using `users.groups.i2c = {};`.
+      And you will have to load i2c-dev kernel module, for that add `boot.initrd.availableKernelModules = [ i2c-dev ] to your config.
+    '';
+    homepage = "https://codeberg.org/ral/rwedid";
+    license = licenses.mit;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ janik ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -12755,6 +12755,8 @@ with pkgs;
 
   rwc = callPackage ../tools/system/rwc { };
 
+  rwedid = callPackage ../tools/video/rwedid { };
+
   rxp = callPackage ../tools/text/xml/rxp { };
 
   rzip = callPackage ../tools/compression/rzip { };