Use ruff for Python development

hm/dev/python.nix

@@ -12,47 +12,48 @@
         python3Packages.ipython
       ];
       sessionVariables = {
-        PYTHONSTARTUP = "${config.xdg.configHome}/pythonstartup.py";
+        PYTHONSTARTUP = ./pythonstartup.py;
       };
     };
-    programs.bash.shellAliases = {
+    programs = {
-      ipython = "ipython --no-confirm-exit --pdb";
+      bash.shellAliases = {
-    };
+        ipython = "ipython --no-confirm-exit --pdb";
-    programs.nixvim.plugins.lsp.servers.pylsp = {
-      # Python
-      enable = config.frogeye.dev.python;
-      settings.plugins = {
-        black.enabled = true;
-        flake8 = {
-          enabled = true;
-          maxLineLength = 88; # Compatibility with Black
-        };
-        isort.enabled = true;
-        mccabe.enabled = true;
-        pycodestyle = {
-          enabled = true;
-          maxLineLength = 88; # Compatibility with Black
-        };
-        pyflakes.enabled = true;
-        pylint.enabled = true;
-        pylsp_mypy = {
-          enabled = true;
-          overrides = [
-            "--cache-dir=${config.xdg.cacheHome}/mypy"
-            "--ignore-missing-imports"
-            "--disallow-untyped-defs"
-            "--disallow-untyped-calls"
-            "--disallow-incomplete-defs"
-            "--disallow-untyped-decorators"
-            true
-          ];
-        };
-        # TODO Could add some, could also remove some
       };
-    };
+      ruff = {
-    xdg.configFile = {
+        enable = true;
-      "pythonstartup.py" = {
+        settings = {
-        text = (builtins.readFile ./pythonstartup.py);
+          lint = {
+            select = [
+              # Original
+              "F" # pyflakes
+              "I" # isort
+              "C90" # mccabe (complexity)
+              "E" # pycodestyle error
+              "W" # pycodestyle warning
+              "PL" # pylint
+            ];
+          };
+        };
+      };
+      nixvim.plugins.lsp.servers.pylsp = {
+        # Python
+        enable = config.frogeye.dev.python;
+        settings.plugins = {
+          ruff.enabled = true;
+          pylsp_mypy = {
+            enabled = true;
+            overrides = [
+              "--cache-dir=${config.xdg.cacheHome}/mypy"
+              "--ignore-missing-imports"
+              "--disallow-untyped-defs"
+              "--disallow-untyped-calls"
+              "--disallow-incomplete-defs"
+              "--disallow-untyped-decorators"
+              true
+            ];
+          };
+          # TODO Could add some, could also remove some
+        };
       };
     };
   };