Merge pull request #207 from loicreynier/feat-add-pylint

Add Pylint & flake8

Author: domenkozar

README.md

@@ -112,6 +112,8 @@ use nix
 
 - [black](https://github.com/psf/black)
 - [isort](https://github.com/PyCQA/isort)
+- [pylint](https://github.com/PyCQA/pylint)
+- [flake8](https://github.com/PyCQA/flake8)
 
 ## Rust
 

modules/hooks.nix

@@ -204,6 +204,54 @@ in
             };
 
         };
+
+      pylint =
+        {
+          binPath =
+            mkOption {
+              type = types.str;
+              description = lib.mdDoc "Pylint binary path. Should be used to specify Pylint binary from your Nix-managed Python environment.";
+              default = "${pkgs.python39Packages.pylint}/bin/pylint";
+              defaultText = lib.literalExpression ''
+                "''${pkgs.python39Packages.pylint}/bin/pylint"
+              '';
+            };
+
+          reports =
+            mkOption {
+              type = types.bool;
+              description = lib.mdDoc "Whether to display a full report.";
+              default = false;
+            };
+
+          score =
+            mkOption {
+              type = types.bool;
+              description = lib.mdDoc "Whether to activate the evaluation score.";
+              default = true;
+            };
+        };
+
+      flake8 =
+        {
+          binPath =
+            mkOption {
+              type = types.str;
+              description = lib.mdDoc "flake8 binary path. Should be used to specify flake8 binary from your Nix-managed Python environment.";
+              default = "${pkgs.python39Packages.flake8}/bin/flake8";
+              defaultText = lib.literalExpression ''
+                "''${pkgs.python39Packages.pylint}/bin/flake8"
+              '';
+            };
+
+          format =
+            mkOption {
+              type = types.str;
+              description = lib.mdDoc "Output format.";
+              default = "default";
+            };
+        };
+
     };
 
   config.hooks =
@@ -674,5 +722,22 @@ in
           types = [ "file" ];
         };
 
+      pylint =
+        {
+          name = "pylint";
+          description = "Lint Python files.";
+          entry = with settings.pylint;
+            "${binPath} ${lib.optionalString reports "-ry"} ${lib.optionalString (! score) "-sn"}";
+          types = [ "python" ];
+        };
+
+      flake8 =
+        {
+          name = "flake8";
+          description = "Check the style and quality of Python files.";
+          entry = "${settings.flake8.binPath} --format ${settings.flake8.format}";
+          types = [ "python" ];
+        };
+
     };
 }