python3.pkgs.typecode-libmagic: init at 21.4.4

pkgs/development/python-modules/typecode/libmagic.nix

@@ -0,0 +1,51 @@
+{ lib
+, fetchFromGitHub
+, buildPythonPackage
+, plugincode
+, file
+, zlib
+, pytest
+}:
+buildPythonPackage rec {
+  pname = "typecode-libmagic";
+  version = "21.4.4";
+
+  src = fetchFromGitHub {
+    owner = "nexB";
+    repo = "scancode-plugins";
+    rev = "v${version}";
+    sha256 = "xnUGDMS34iMVMGo/nZwRarGzzbj3X4Rt+YHvvKpmy6A=";
+  };
+
+  sourceRoot = "source/builtins/typecode_libmagic-linux";
+
+  propagatedBuildInputs = [
+    plugincode
+  ];
+
+  preBuild = ''
+    pushd src/typecode_libmagic
+
+    rm data/magic.mgc lib/libmagic.so lib/libz-lm539.so.1
+    ln -s ${file}/share/misc/magic.mgc data/magic.mgc
+    ln -s ${file}/lib/libmagic.so lib/libmagic.so
+    ln -s ${zlib}/lib/libz.so lib/libz-lm539.so.1
+
+    popd
+  '';
+
+  # no tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "typecode_libmagic"
+  ];
+
+  meta = with lib; {
+    description = "A ScanCode Toolkit plugin to provide pre-built binary libraries and utilities and their locations";
+    homepage = "https://github.com/nexB/scancode-plugins/tree/main/builtins/typecode_libmagic-linux";
+    license = licenses.asl20;
+    maintainers = teams.determinatesystems.members;
+    platforms = platforms.linux;
+  };
+}

pkgs/top-level/python-packages.nix

@@ -8756,6 +8756,10 @@ in {
 
   typecode = callPackage ../development/python-modules/typecode { };
 
+  typecode-libmagic = callPackage ../development/python-modules/typecode/libmagic.nix {
+    inherit (pkgs) file zlib;
+  };
+
   typed-ast = callPackage ../development/python-modules/typed-ast { };
 
   typeguard = callPackage ../development/python-modules/typeguard { };