Merge pull request #203 from High-Voltage-Engineering/pythonsoftioc

softioc: init at 4.5.0; aioca init at 1.8.1

pkgs/default.nix

@@ -18,6 +18,24 @@ in
           pyepics = final.callPackage ./epnix/python-modules/pyepics {};
           recceiver = final.callPackage ./epnix/tools/channel-finder/recceiver {};
           scanf = final.callPackage ./epnix/tools/scanf {};
+          epicscorelibs = final.callPackage ./epnix/python-modules/epicscorelibs {};
+          pvxslibs = final.callPackage ./epnix/python-modules/pvxslibs {};
+          aioca = final.callPackage ./epnix/python-modules/aioca/default.nix {};
+          epicsdbbuilder = final.callPackage ./epnix/python-modules/epicsdbbuilder {};
+          softioc = final.callPackage ./epnix/python-modules/softioc {};
+
+          # epicscorelibs needs at least 2.11.
+          # TODO: remove for NixOS 24.11
+          setuptools-dso = prev.setuptools-dso.overrideAttrs (old:
+            final.lib.optionalAttrs (final.lib.versionOlder old.version "2.11") rec {
+              name = "${old.pname}-${version}";
+              version = "2.11";
+
+              src = old.src.override {
+                inherit version;
+                hash = "sha256-lT5mp0TiHbvkrXPiK5/uLke65znya8Y6s3RzpFuXVFY=";
+              };
+            });
         })
       ];
 
@@ -77,6 +95,7 @@ in
       channel-finder-service = callPackage ./epnix/tools/channel-finder/service {};
 
       inherit (final.python3Packages) lewis pyepics;
+      pythonSoftIOC = final.python3Packages.softioc;
       inherit (callPackage ./epnix/tools/lewis/lib.nix {}) mkLewisSimulator;
 
       pcas = callPackage ./epnix/tools/pcas {};

pkgs/epnix/python-modules/aioca/default.nix

@@ -0,0 +1,37 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  setuptools-scm,
+  numpy,
+  epicscorelibs,
+  epnixLib,
+}:
+buildPythonPackage rec {
+  pname = "aioca";
+  version = "1.8.1";
+
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "DiamondLightSource";
+    repo = "aioca";
+    rev = "${version}";
+    hash = "sha256-szM/sVqeWWUj84lq/wsxNCf/aZwoCySeTnuLD+hYLyc=";
+  };
+
+  build-system = [setuptools setuptools-scm];
+  dependencies = [
+    setuptools
+    numpy
+    epicscorelibs
+  ];
+
+  meta = {
+    description = "Asynchronous Channel Access client for asyncio and Python using libca via ctypes";
+    homepage = "https://DiamondLightSource.github.io/aioca";
+    license = lib.licenses.asl20;
+    maintainers = with epnixLib.maintainers; [synthetica];
+  };
+}

pkgs/epnix/python-modules/epicscorelibs/default.nix

@@ -0,0 +1,30 @@
+{
+  epnixLib,
+  buildPythonPackage,
+  fetchPypi,
+  setuptools,
+  setuptools-dso,
+  pip,
+  numpy,
+}:
+buildPythonPackage rec {
+  pname = "epicscorelibs";
+  version = "7.0.7.99.1.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-+d0sAZE88TlZ6ILHwq/M1dVc1QhL1FlyAeoRn2V1IjE=";
+  };
+
+  dontConfigure = true;
+
+  build-system = [setuptools];
+  dependencies = [setuptools-dso pip numpy];
+
+  meta = {
+    description = "EPICS core libraries packaged as a Python module";
+    homepage = "https://github.com/epics-base/epicscorelibs";
+    license = epnixLib.licenses.epics;
+    maintainers = with epnixLib.maintainers; [synthetica];
+  };
+}

pkgs/epnix/python-modules/epicsdbbuilder/default.nix

@@ -0,0 +1,24 @@
+{
+  buildPythonPackage,
+  fetchFromGitHub,
+  lib,
+  epnixLib,
+}:
+buildPythonPackage rec {
+  pname = "epicsdbbuilder";
+  version = "1.5";
+
+  src = fetchFromGitHub {
+    owner = "DiamondLightSource";
+    repo = pname;
+    rev = version;
+    hash = "sha256-H+8dJY6nY/4ogxcoZVmZzI7STI4x0urQKddlTifAqGQ=";
+  };
+
+  meta = {
+    description = "Tool for building EPICS databases";
+    homepage = "https://DiamondLightSource.github.io/epicsdbbuilder";
+    license = lib.licenses.asl20;
+    maintainers = with epnixLib.maintainers; [synthetica];
+  };
+}

pkgs/epnix/python-modules/pvxslibs/default.nix

@@ -0,0 +1,22 @@
+{
+  buildPythonPackage,
+  epnix,
+  fetchPypi,
+  setuptools_dso,
+  epicscorelibs,
+}:
+buildPythonPackage rec {
+  pname = "pvxslibs";
+  inherit (epnix.support.pvxs) version;
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-p9H6nK+iYJ5ML4x3wE0CmTq0sRFS4kGNgsyKEZPb2bU=";
+  };
+
+  dontConfigure = true;
+
+  nativeBuildInputs = [setuptools_dso epicscorelibs];
+
+  inherit (epnix.support.pvxs) meta;
+}

pkgs/epnix/python-modules/softioc/default.nix

@@ -0,0 +1,38 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchgit,
+  setuptools,
+  epicscorelibs,
+  pvxslibs,
+  epicsdbbuilder,
+  epnixLib,
+}:
+buildPythonPackage rec {
+  pname = "softioc";
+  version = "4.5.0";
+
+  pyproject = true;
+
+  src = fetchgit {
+    url = "https://github.com/DiamondLightSource/pythonSoftIOC.git";
+    rev = version;
+    fetchSubmodules = true;
+    hash = "sha256-JXfFkA3MzipqUw0riMTZmgCP9qe4Tfj8vZaFBwqoO+c=";
+  };
+
+  # Set correct version instead of automatically detected version:
+  postPatch = ''
+    awk -i inplace "/__version__/ && !x {print; print \"__version__ = '${version}'\"; x=1; next} 1" setup.py
+  '';
+
+  build-system = [setuptools];
+  dependencies = [setuptools epicscorelibs epicsdbbuilder pvxslibs];
+
+  meta = {
+    description = "Embed an EPICS IOC in a Python process";
+    homepage = "https://DiamondLightSource.github.io/pythonSoftIOC";
+    license = lib.licenses.asl20;
+    maintainers = with epnixLib.maintainers; [synthetica];
+  };
+}

pkgs/tests/default.nix

@@ -7,4 +7,5 @@
   channelfinder-default-python = pkgs.python3Packages.channelfinder;
   mrf-driver-default-linux = pkgs.linuxPackages.mrf;
   recceiver-default-python = pkgs.python3Packages.recceiver;
+  aiaoca-default-python = pkgs.python3Packages.aioca;
 }