update conform formatting and lsp config

config/plugins/lsp/conform.nix

@@ -1,23 +1,168 @@
 {
+  lib,
+  pkgs,
+  ...
+}: {
+  config = {
+    extraConfigLuaPre =
+      # lua
+      ''
+        local slow_format_filetypes = {}
+
+        vim.api.nvim_create_user_command("FormatDisable", function(args)
+           if args.bang then
+            -- FormatDisable! will disable formatting just for this buffer
+            vim.b.disable_autoformat = true
+          else
+            vim.g.disable_autoformat = true
+          end
+        end, {
+          desc = "Disable autoformat-on-save",
+          bang = true,
+        })
+        vim.api.nvim_create_user_command("FormatEnable", function()
+          vim.b.disable_autoformat = false
+          vim.g.disable_autoformat = false
+        end, {
+          desc = "Re-enable autoformat-on-save",
+        })
+        vim.api.nvim_create_user_command("FormatToggle", function(args)
+          if args.bang then
+            -- Toggle formatting for current buffer
+            vim.b.disable_autoformat = not vim.b.disable_autoformat
+          else
+            -- Toggle formatting globally
+            vim.g.disable_autoformat = not vim.g.disable_autoformat
+          end
+        end, {
+          desc = "Toggle autoformat-on-save",
+          bang = true,
+        })
+      '';
     plugins.conform-nvim = {
       enable = true;
-    formatOnSave = {
-      lspFallback = true;
-      timeoutMs = 500;
-    };
+      formatOnSave = ''
+        function(bufnr)
+          if vim.g.disable_autoformat or vim.b[bufnr].disable_autoformat then
+            return
+          end
+
+          if slow_format_filetypes[vim.bo[bufnr].filetype] then
+            return
+          end
+
+          local function on_format(err)
+            if err and err:match("timeout$") then
+              slow_format_filetypes[vim.bo[bufnr].filetype] = true
+            end
+          end
+
+          return { timeout_ms = 200, lsp_fallback = true }, on_format
+         end
+      '';
+
+      formatAfterSave = ''
+        function(bufnr)
+          if vim.g.disable_autoformat or vim.b[bufnr].disable_autoformat then
+            return
+          end
+
+          if not slow_format_filetypes[vim.bo[bufnr].filetype] then
+            return
+          end
+
+          return { lsp_fallback = true }
+        end
+      '';
+      #formatOnSave = {
+      #  lspFallback = true;
+      #  timeoutMs = 500;
+      #};
       notifyOnError = true;
       formattersByFt = {
-      liquidsoap = ["liquidsoap-prettier"];
-      html = [["prettierd" "prettier"]];
-      css = [["prettierd" "prettier"]];
-      javascript = [["prettierd" "prettier"]];
-      typescript = [["prettierd" "prettier"]];
-      python = ["black"];
+        html = [
+          [
+            "prettierd"
+            "prettier"
+          ]
+        ];
+        css = [
+          [
+            "prettierd"
+            "prettier"
+          ]
+        ];
+        javascript = [
+          [
+            "prettierd"
+            "prettier"
+          ]
+        ];
+        typescript = [
+          [
+            "prettierd"
+            "prettier"
+          ]
+        ];
+        python = [
+          "black"
+          "isort"
+        ];
         lua = ["stylua"];
         nix = ["alejandra"];
-      markdown = [["prettierd" "prettier"]];
-      yaml = ["yamllint" "yamlfmt"];
-      terraform = ["terraform-fmt"];
+        markdown = [
+          [
+            "prettierd"
+            "prettier"
+          ]
+        ];
+        yaml = [
+          [
+            "prettierd"
+            "prettier"
+          ]
+        ];
+        terraform = ["terraform_fmt"];
+        bash = [
+          "shellcheck"
+          "shellharden"
+          "shfmt"
+        ];
+        json = ["jq"];
+        "_" = ["trim_whitespace"];
+      };
+      formatters = {
+        black = {
+          command = "${lib.getExe pkgs.black}";
+        };
+        isort = {
+          command = "${lib.getExe pkgs.isort}";
+        };
+        alejandra = {
+          command = "${lib.getExe pkgs.alejandra}";
+        };
+        jq = {
+          command = "${lib.getExe pkgs.jq}";
+        };
+        prettierd = {
+          command = "${lib.getExe pkgs.prettierd}";
+        };
+        stylua = {
+          command = "${lib.getExe pkgs.stylua}";
+        };
+        shellcheck = {
+          command = "${lib.getExe pkgs.shellcheck}";
+        };
+        shfmt = {
+          command = "${lib.getExe pkgs.shfmt}";
+        };
+        shellharden = {
+          command = "${lib.getExe pkgs.shellharden}";
+        };
+        #yamlfmt = {
+        #  command = "${lib.getExe pkgs.yamlfmt}";
+        #};
+      };
     };
   };
 }

config/plugins/lsp/lsp.nix

@@ -1,5 +1,6 @@
 {
   plugins = {
+    lsp-lines = {enable = true;};
     lsp-format = {enable = true;};
     lsp = {
       enable = true;