From 6d180fac42e0716b80912d6b1f83192d6564bdaf Mon Sep 17 00:00:00 2001
From: Evan Reichard <evan@reichard.io>
Date: Tue, 12 Mar 2024 23:26:11 -0700
Subject: [PATCH] feat(nvim): add dap & golang lint

---
 nvim/config/lua/dap-config.lua | 58 +++++++++++++++++++++++++++++++---
 nvim/config/lua/lsp-config.lua | 14 ++++++++
 nvim/default.nix               |  3 ++
 3 files changed, 71 insertions(+), 4 deletions(-)

diff --git a/nvim/config/lua/dap-config.lua b/nvim/config/lua/dap-config.lua
index c6e7bb5..35eb73f 100644
--- a/nvim/config/lua/dap-config.lua
+++ b/nvim/config/lua/dap-config.lua
@@ -2,15 +2,65 @@ local dap = require("dap")
 local dapui = require("dapui")
 local dapgo = require("dap-go")
 
-dapui.setup()
+dapui.setup({
+    controls = {
+        element = "repl",
+        enabled = true,
+        icons = {
+            disconnect = "",
+            pause = "",
+            play = "",
+            run_last = "",
+            step_back = "",
+            step_into = "",
+            step_out = "",
+            step_over = "",
+            terminate = ""
+        }
+    },
+    element_mappings = {},
+    expand_lines = false,
+    floating = {border = "single", mappings = {close = {"q", "<Esc>"}}},
+    force_buffers = true,
+    icons = {collapsed = "", current_frame = "", expanded = ""},
+    layouts = {
+        {
+            elements = {{id = "repl", size = 0.5}, {id = "scopes", size = 0.5}},
+            position = "bottom",
+            size = 10
+        }, {
+            elements = {
+                {id = "breakpoints", size = 0.5}, {id = "stacks", size = 0.5}
+            },
+            position = "left",
+            size = 40
+        }
+    },
+    mappings = {
+        edit = "e",
+        expand = {"<CR>", "<2-LeftMouse>"},
+        open = "o",
+        remove = "d",
+        repl = "r",
+        toggle = "t"
+    },
+    render = {indent = 1, max_value_lines = 100}
+})
 dapgo.setup()
 
 -- Auto Open UI
 dap.listeners.before.attach.dapui_config = function() dapui.open() end
 dap.listeners.before.launch.dapui_config = function() dapui.open() end
-dap.listeners.before.event_terminated.dapui_config =
-    function() dapui.close() end
-dap.listeners.before.event_exited.dapui_config = function() dapui.close() end
+
+-- Continue Hotkey ("c")
+vim.api.nvim_create_autocmd("FileType", {
+    pattern = "dap-repl",
+    callback = function()
+        vim.api.nvim_buf_set_keymap(0, 'n', 'c',
+                                    "<cmd>lua require'dap'.continue()<CR>",
+                                    {noremap = true, silent = true})
+    end
+})
 
 -- Leader Keys
 local opts = {noremap = true, silent = true}
diff --git a/nvim/config/lua/lsp-config.lua b/nvim/config/lua/lsp-config.lua
index da0785d..8f67df5 100644
--- a/nvim/config/lua/lsp-config.lua
+++ b/nvim/config/lua/lsp-config.lua
@@ -119,6 +119,20 @@ nvim_lsp.gopls.setup {
     cmd = {nix_vars.gopls}
 }
 
+-- Go LSP Linting
+nvim_lsp.golangci_lint_ls.setup {
+    on_attach = on_attach_no_formatting,
+    flags = lsp_flags,
+    capabilities = capabilities,
+    cmd = {nix_vars.golintls},
+    init_options = {
+        command = {
+            "golangci-lint", "run", "--enable-all", "--disable", "lll",
+            "--out-format", "json", "--issues-exit-code=1"
+        }
+    }
+}
+
 ------------------------------------------------------
 --------------------- Null-LS LSP --------------------
 ------------------------------------------------------
diff --git a/nvim/default.nix b/nvim/default.nix
index c25745b..05f0c09 100644
--- a/nvim/default.nix
+++ b/nvim/default.nix
@@ -92,6 +92,8 @@ in
 
       # LSP Dependencies
       go
+      golangci-lint
+      golangci-lint-langserver
       gopls
       nodePackages.eslint
       nodePackages.eslint_d
@@ -129,6 +131,7 @@ in
         gopls = "${pkgs.gopls}/bin/gopls",
         sveltels = "${pkgs.nodePackages.svelte-language-server}/bin/svelteserver",
         tsls = "${pkgs.nodePackages.typescript-language-server}/bin/typescript-language-server",
+        golintls = "${pkgs.golangci-lint-langserver}/bin/golangci-lint-langserver",
         vscls = "${pkgs.nodePackages.vscode-langservers-extracted}",
       }
       return nix_vars