nixifying project

Author: willyrgf

README.md

@@ -41,6 +41,20 @@ pip3 install git+https://github.com/Scony/godot-gdscript-toolkit.git
 pipx install git+https://github.com/Scony/godot-gdscript-toolkit.git
 ```
 
+### Using Nix
+
+If you have [Nix](https://nixos.org/) installed, you can run gdtoolkit without installing it:
+
+```
+nix run github:Scony/godot-gdscript-toolkit -- --help
+```
+
+Or enter a development shell with all tools available:
+
+```
+nix develop github:Scony/godot-gdscript-toolkit
+```
+
 ## Linting with gdlint [(more)](https://github.com/Scony/godot-gdscript-toolkit/wiki/3.-Linter)
 
 To run a linter you need to execute `gdlint` command like:

flake.lock

@@ -0,0 +1,136 @@
+{
+  description = "Independent set of tools for working with GDScript - parser, linter and formatter";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        pythonWithPkgs = pkgs.python3.withPackages (ps: with ps; [
+          lark
+          docopt-ng
+          pyyaml
+          radon
+          setuptools
+        ]);
+        
+        appVersion = "4.3.4";
+      in {
+        packages = {
+          gdtoolkit = pkgs.python3.pkgs.buildPythonPackage {
+            pname = "gdtoolkit";
+            version = appVersion;
+            src = self;
+            
+            propagatedBuildInputs = with pkgs.python3.pkgs; [
+              lark
+              docopt-ng
+              pyyaml
+              radon
+              setuptools
+            ];
+
+            # Create console scripts
+            postInstall = ''
+              mkdir -p $out/bin
+              echo '#!/usr/bin/env python' > $out/bin/gdparse
+              echo 'import sys; from gdtoolkit.parser.__main__ import main; sys.exit(main())' >> $out/bin/gdparse
+              echo '#!/usr/bin/env python' > $out/bin/gdlint
+              echo 'import sys; from gdtoolkit.linter.__main__ import main; sys.exit(main())' >> $out/bin/gdlint
+              echo '#!/usr/bin/env python' > $out/bin/gdformat
+              echo 'import sys; from gdtoolkit.formatter.__main__ import main; sys.exit(main())' >> $out/bin/gdformat
+              echo '#!/usr/bin/env python' > $out/bin/gd2py
+              echo 'import sys; from gdtoolkit.gd2py.__main__ import main; sys.exit(main())' >> $out/bin/gd2py
+              echo '#!/usr/bin/env python' > $out/bin/gdradon
+              echo 'import sys; from gdtoolkit.gdradon.__main__ import main; sys.exit(main())' >> $out/bin/gdradon
+              chmod +x $out/bin/*
+            '';
+          };
+
+          default = self.packages.${system}.gdtoolkit;
+        };
+
+        apps = {
+          gdparse = {
+            type = "app";
+            program = "${self.packages.${system}.gdtoolkit}/bin/gdparse";
+            meta = with pkgs.lib; {
+              description = "GDScript parser";
+              homepage = "https://github.com/Scony/godot-gdscript-toolkit";
+              license = licenses.mit;
+              platforms = platforms.all;
+            };
+          };
+          
+          gdlint = {
+            type = "app";
+            program = "${self.packages.${system}.gdtoolkit}/bin/gdlint";
+            meta = with pkgs.lib; {
+              description = "GDScript linter";
+              homepage = "https://github.com/Scony/godot-gdscript-toolkit";
+              license = licenses.mit;
+              platforms = platforms.all;
+            };
+          };
+          
+          gdformat = {
+            type = "app";
+            program = "${self.packages.${system}.gdtoolkit}/bin/gdformat";
+            meta = with pkgs.lib; {
+              description = "GDScript formatter";
+              homepage = "https://github.com/Scony/godot-gdscript-toolkit";
+              license = licenses.mit;
+              platforms = platforms.all;
+            };
+          };
+          
+          gd2py = {
+            type = "app";
+            program = "${self.packages.${system}.gdtoolkit}/bin/gd2py";
+            meta = with pkgs.lib; {
+              description = "GDScript to Python transpiler";
+              homepage = "https://github.com/Scony/godot-gdscript-toolkit";
+              license = licenses.mit;
+              platforms = platforms.all;
+            };
+          };
+          
+          gdradon = {
+            type = "app";
+            program = "${self.packages.${system}.gdtoolkit}/bin/gdradon";
+            meta = with pkgs.lib; {
+              description = "GDScript code complexity analysis";
+              homepage = "https://github.com/Scony/godot-gdscript-toolkit";
+              license = licenses.mit;
+              platforms = platforms.all;
+            };
+          };
+
+          default = self.apps.${system}.gdformat;
+        };
+
+        devShells = {
+          default = pkgs.mkShell {
+            name = "gdtoolkit-dev-env";
+            packages = [ pythonWithPkgs ];
+
+            shellHook = ''
+              export HISTFILE=$HOME/.history_nix
+              export PYTHONPATH=${builtins.toString ./.}:$PYTHONPATH
+              export PATH=${pythonWithPkgs}/bin:$PATH
+              alias gdparse="python -m gdtoolkit.parser"
+              alias gdlint="python -m gdtoolkit.linter"
+              alias gdformat="python -m gdtoolkit.formatter"
+              alias gd2py="python -m gdtoolkit.gd2py"
+              alias gdradon="python -m gdtoolkit.gdradon"
+              echo "GDScript Toolkit development environment activated"
+              echo "Available commands: gdparse, gdlint, gdformat, gd2py, gdradon"
+            '';
+          };
+        };
+      });
+}