From 4396b9442b1cb06797152a6814bccd018930b16c Mon Sep 17 00:00:00 2001
From: Daveanand Mannie <daveanandmannie@gmail.com>
Date: Mon, 2 Sep 2024 20:48:16 -0400
Subject: [PATCH] added config for go projects

---
 lua/plugins/go.lua | 124 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 lua/plugins/go.lua

diff --git a/lua/plugins/go.lua b/lua/plugins/go.lua
new file mode 100644
index 0000000..edb8500
--- /dev/null
+++ b/lua/plugins/go.lua
@@ -0,0 +1,124 @@
+return {
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      servers = {
+        gopls = {
+          settings = {
+            gopls = {
+              gofumpt = true,
+              codelenses = {
+                gc_details = false,
+                generate = true,
+                regenerate_cgo = true,
+                run_govulncheck = true,
+                test = true,
+                tidy = true,
+                upgrade_dependency = true,
+                vendor = true,
+              },
+              hints = {
+                assignVariableTypes = true,
+                compositeLiteralFields = true,
+                compositeLiteralTypes = true,
+                constantValues = true,
+                functionTypeParameters = true,
+                parameterNames = true,
+                rangeVariableTypes = true,
+              },
+              analyses = {
+                fieldalignment = true,
+                nilness = true,
+                unusedparams = true,
+                unusedwrite = true,
+                useany = true,
+              },
+              usePlaceholders = true,
+              completeUnimported = true,
+              staticcheck = true,
+              directoryFilters = { "-.git", "-.vscode", "-.idea", "-.vscode-test", "-node_modules" },
+              semanticTokens = true,
+            },
+          },
+        },
+      },
+      setup = {
+        gopls = function(_, opts)
+          -- workaround for gopls not supporting semanticTokensProvider
+          -- https://github.com/golang/go/issues/54531#issuecomment-1464982242
+          LazyVim.lsp.on_attach(function(client, _)
+            if not client.server_capabilities.semanticTokensProvider then
+              local semantic = client.config.capabilities.textDocument.semanticTokens
+              client.server_capabilities.semanticTokensProvider = {
+                full = true,
+                legend = {
+                  tokenTypes = semantic.tokenTypes,
+                  tokenModifiers = semantic.tokenModifiers,
+                },
+                range = true,
+              }
+            end
+          end, "gopls")
+          -- end workaround
+        end,
+      },
+    },
+  },
+  -- Ensure Go tools are installed
+  {
+    "williamboman/mason.nvim",
+    opts = { ensure_installed = { "goimports", "gofumpt" } },
+  },
+  {
+    "stevearc/conform.nvim",
+    optional = true,
+    opts = {
+      formatters_by_ft = {
+        go = { "goimports", "gofumpt" },
+      },
+    },
+  },
+  {
+    "mfussenegger/nvim-dap",
+    optional = true,
+    dependencies = {
+      {
+        "williamboman/mason.nvim",
+        opts = { ensure_installed = { "delve" } },
+      },
+      {
+        "leoluz/nvim-dap-go",
+        opts = {},
+      },
+    },
+  },
+  {
+    "nvim-neotest/neotest",
+    optional = true,
+    dependencies = {
+      "fredrikaverpil/neotest-golang",
+    },
+    opts = {
+      adapters = {
+        ["neotest-golang"] = {
+          -- Here we can set options for neotest-golang, e.g.
+          -- go_test_args = { "-v", "-race", "-count=1", "-timeout=60s" },
+          dap_go_enabled = true, -- requires leoluz/nvim-dap-go
+        },
+      },
+    },
+  },
+
+  -- Filetype icons
+  {
+    "echasnovski/mini.icons",
+    opts = {
+      file = {
+        [".go-version"] = { glyph = "", hl = "MiniIconsBlue" },
+      },
+      filetype = {
+        gotmpl = { glyph = "󰟓", hl = "MiniIconsGrey" },
+      },
+    },
+  },
+}