init flake

pkgs/python/amaranth.nix

@@ -0,0 +1,59 @@
+{
+  lib,
+  buildPythonPackage,
+  pythonOlder,
+  fetchFromGitHub,
+  pdm-backend,
+  pyvcd,
+  jinja2,
+  importlib-resources,
+  importlib-metadata,
+  git,
+  # for tests
+  pytestCheckHook,
+  symbiyosys,
+  yices,
+  yosys,
+}:
+buildPythonPackage rec {
+  pname = "amaranth-041";
+  format = "pyproject";
+  version = "0.4.1";
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "amaranth-lang";
+    repo = "amaranth";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-VMgycvxkphdpWIib7aZwh588En145RgYlG2Zfi6nnDo=";
+  };
+
+  nativeBuildInputs = [
+    git
+    pdm-backend
+  ];
+
+  propagatedBuildInputs =
+    [
+      jinja2
+      pyvcd
+    ]
+    ++ lib.optional (pythonOlder "3.9") importlib-resources
+    ++ lib.optional (pythonOlder "3.8") importlib-metadata;
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    symbiyosys
+    yices
+    yosys
+  ];
+
+  pythonImportsCheck = ["amaranth"];
+
+  meta = with lib; {
+    description = "A modern hardware definition language and toolchain based on Python";
+    homepage = "https://amaranth-lang.org/docs/amaranth";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [emily thoughtpolice pbsds];
+  };
+}

pkgs/python/apollo-fpga.nix

@@ -0,0 +1,54 @@
+{
+  lib,
+  fetchFromGitHub,
+  buildPythonPackage,
+  python3Packages,
+  pkgs,
+  amaranth-041,
+  luna-usb,
+  pyusb,
+  pyvcd,
+  prompt-toolkit,
+  pyxdg,
+  setuptools,
+  setuptools-git-versioning,
+}: let
+in
+  buildPythonPackage rec {
+    pname = "apollo-fpga";
+    version = "1.0.6";
+
+    pyproject = true;
+
+    src = fetchFromGitHub {
+      owner = "greatscottgadgets";
+      repo = "apollo";
+      rev = "3a0e3a214eb1e6a9434b8e0bf15bcf7cf54f8242";
+      hash = "sha256-t3XtBzinMysIBgONPIGLqFXpzBaCqMfY3sufjtRc7Io=";
+    };
+
+    nativeBuildInputs = [
+      setuptools
+      setuptools-git-versioning
+    ];
+
+    propagatedBuildInputs = [
+      amaranth-041
+      luna-usb
+      pyusb
+      pyvcd
+      prompt-toolkit
+      pyxdg
+    ];
+
+    postPatch = ''
+      substituteInPlace pyproject.toml \
+        --replace-fail 'dynamic = ["version"]' 'version = "${version}"'
+    '';
+
+    meta = {
+      description = "Amaranth HDL framework for monitoring, hacking, and developing USB devices";
+      homepage = "https://github.com/greatscottgadgets/luna";
+      license = lib.licenses.bsd3;
+    };
+  }

pkgs/python/default.nix

@@ -0,0 +1,9 @@
+py-final: _py-prev: {
+  amaranth-041 = py-final.callPackage ./amaranth.nix {};
+  luna-usb = py-final.callPackage ./luna-usb.nix {};
+  luna-soc = py-final.callPackage ./luna-soc.nix {};
+  apollo-fpga = py-final.callPackage ./apollo-fpga.nix {};
+  pyfwup = py-final.callPackage ./pyfwup.nix {};
+  pygreat-2024 = py-final.callPackage ./pygreat.nix {};
+  usb-protocol = py-final.callPackage ./usb-protocol.nix {};
+}

pkgs/python/luna-soc.nix

@@ -0,0 +1,44 @@
+{
+  lib,
+  fetchFromGitHub,
+  buildPythonPackage,
+  python3Packages,
+  pkgs,
+  luna-usb,
+  setuptools,
+  setuptools-git-versioning,
+}: let
+in
+  buildPythonPackage rec {
+    pname = "luna-soc";
+    version = "0.2.0";
+
+    pyproject = true;
+
+    src = fetchFromGitHub {
+      owner = "greatscottgadgets";
+      repo = "luna-soc";
+      rev = "0.2.0";
+      hash = "sha256-P8P32hM1cVXENcDpCrmPe8BvkMCWdeEgHwbIU94uLe8=";
+    };
+
+    nativeBuildInputs = [
+      setuptools
+      setuptools-git-versioning
+    ];
+
+    propagatedBuildInputs = [
+      luna-usb
+    ];
+
+    postPatch = ''
+      substituteInPlace pyproject.toml \
+        --replace-fail 'dynamic = ["version"]' 'version = "${version}"'
+    '';
+
+    meta = {
+      description = "Amaranth HDL framework for monitoring, hacking, and developing USB devices";
+      homepage = "https://github.com/greatscottgadgets/luna";
+      license = lib.licenses.bsd3;
+    };
+  }

pkgs/python/luna-usb.nix

@@ -0,0 +1,52 @@
+{
+  lib,
+  fetchFromGitHub,
+  buildPythonPackage,
+  setuptools,
+  setuptools-git-versioning,
+  pyvcd,
+  pyusb,
+  libusb1,
+  pyserial,
+  amaranth-041,
+  usb-protocol,
+}: let
+in
+  buildPythonPackage rec {
+    pname = "luna-usb";
+    version = "0.1.1";
+
+    pyproject = true;
+
+    src = fetchFromGitHub {
+      owner = "greatscottgadgets";
+      repo = "luna";
+      rev = "0.1.1";
+      hash = "sha256-81GJF3QLERCmvZXYlQvb1vzJFeGMSMNMwuGoaBJE8Zg=";
+    };
+
+    nativeBuildInputs = [
+      setuptools
+      setuptools-git-versioning
+    ];
+
+    propagatedBuildInputs = [
+      pyusb
+      libusb1
+      pyserial
+      amaranth-041
+      pyvcd
+      usb-protocol
+    ];
+
+    postPatch = ''
+      substituteInPlace pyproject.toml \
+        --replace-fail 'dynamic = ["version"]' 'version = "${version}"'
+    '';
+
+    meta = {
+      description = "Amaranth HDL framework for monitoring, hacking, and developing USB devices";
+      homepage = "https://github.com/greatscottgadgets/luna";
+      license = lib.licenses.bsd3;
+    };
+  }

pkgs/python/pyfwup.nix

@@ -0,0 +1,45 @@
+{
+  lib,
+  fetchFromGitHub,
+  buildPythonPackage,
+  python3Packages,
+  pyusb,
+  tqdm,
+  setuptools,
+  setuptools-git-versioning,
+}: let
+in
+  buildPythonPackage rec {
+    pname = "pyfwup";
+    version = "0.4.0";
+
+    pyproject = true;
+
+    src = fetchFromGitHub {
+      owner = "greatscottgadgets";
+      repo = "pyfwup";
+      rev = "0.4.0";
+      hash = "sha256-JSaAEGobdLqpSj9yvKrAsXfdkHpXSCcuGYRxz2QJqck=";
+    };
+
+    nativeBuildInputs = [
+      setuptools
+      setuptools-git-versioning
+    ];
+
+    propagatedBuildInputs = [
+      pyusb
+      tqdm
+    ];
+
+    postPatch = ''
+      substituteInPlace pyproject.toml \
+        --replace-fail 'dynamic = ["version"]' 'version = "${version}"'
+    '';
+
+    meta = {
+      description = "python library providing utilities, data structures, constants, parsers, and tools for working with USB data";
+      homepage = "https://github.com/greatscottgadgets/python-usb-protocol";
+      license = lib.licenses.bsd3;
+    };
+  }

pkgs/python/pygreat.nix

@@ -0,0 +1,54 @@
+{
+  lib,
+  buildPythonPackage,
+  isPy3k,
+  fetchFromGitHub,
+  future,
+  pyusb,
+  setuptools,
+  setuptools-git-versioning,
+}:
+buildPythonPackage rec {
+  pname = "pygreat-2024";
+  version = "v2024.0.1";
+
+  src = fetchFromGitHub {
+    owner = "greatscottgadgets";
+    repo = "libgreat";
+    rev = "v2024.0.1";
+    hash = "sha256-k+0dGBohKglQEFN13mGsw0C6pCeQDRp+CwPW2GuKfuY=";
+  };
+
+  nativeBuildInputs = [
+    setuptools
+    setuptools-git-versioning
+  ];
+
+  propagatedBuildInputs = [
+    future
+    pyusb
+  ];
+
+  pyproject = true;
+
+  postPatch = ''
+    substituteInPlace host/pyproject.toml \
+      --replace-fail '"backports.functools_lru_cache",' "" \
+      --replace-fail 'dynamic = ["version"]' 'version = "${version}"'
+  '';
+
+  disabled = !isPy3k;
+
+  preBuild = ''
+    cd host
+    substituteInPlace setup.py --replace "'backports.functools_lru_cache'" ""
+    substituteInPlace pygreat/comms.py --replace "from backports.functools_lru_cache import lru_cache as memoize_with_lru_cache" "from functools import lru_cache as memoize_with_lru_cache"
+    echo "$version" > ../VERSION
+  '';
+
+  meta = with lib; {
+    description = "Python library for talking with libGreat devices";
+    homepage = "https://greatscottgadgets.com/greatfet/";
+    license = with licenses; [bsd3];
+  };
+}

pkgs/python/usb-protocol.nix

@@ -0,0 +1,42 @@
+{
+  lib,
+  fetchFromGitHub,
+  buildPythonPackage,
+  construct,
+  setuptools,
+  setuptools-git-versioning,
+}: let
+in
+  buildPythonPackage rec {
+    pname = "usb-protocol";
+    version = "0.9.1";
+
+    pyproject = true;
+
+    src = fetchFromGitHub {
+      owner = "greatscottgadgets";
+      repo = "python-usb-protocol";
+      rev = "0.9.1";
+      hash = "sha256-CYbXs/SRC1FAVEzfw0gwf6U0qQ9Q34nyuj5yfjHfDn8=";
+    };
+
+    nativeBuildInputs = [
+      setuptools
+      setuptools-git-versioning
+    ];
+
+    propagatedBuildInputs = [
+      construct
+    ];
+
+    postPatch = ''
+      substituteInPlace pyproject.toml \
+        --replace-fail 'dynamic = ["version"]' 'version = "${version}"'
+    '';
+
+    meta = {
+      description = "python library providing utilities, data structures, constants, parsers, and tools for working with USB data";
+      homepage = "https://github.com/greatscottgadgets/python-usb-protocol";
+      license = lib.licenses.bsd3;
+    };
+  }