From 5e73c24fdd3e915fe15c9dff19749862fa6c0d2d Mon Sep 17 00:00:00 2001
From: hakase <hakase@sakamoto.dev>
Date: Sun, 8 Sep 2024 20:45:18 -0500
Subject: [PATCH] feat: add go lsp and formatting

---
 lua/configs/conform.lua   |  1 +
 lua/configs/lspconfig.lua | 18 ++++++++++++++++++
 lua/plugins/init.lua      | 13 +++++++------
 3 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/lua/configs/conform.lua b/lua/configs/conform.lua
index 1df8bea..b315864 100644
--- a/lua/configs/conform.lua
+++ b/lua/configs/conform.lua
@@ -4,6 +4,7 @@ local options = {
     python = { "black" },
     css = { "prettier" },
     html = { "prettier" },
+    go = { "goimports", "gofmt" },
   },
 
   -- format_on_save = {
diff --git a/lua/configs/lspconfig.lua b/lua/configs/lspconfig.lua
index 5b40e66..2b9100e 100644
--- a/lua/configs/lspconfig.lua
+++ b/lua/configs/lspconfig.lua
@@ -5,6 +5,7 @@ local capabilities = require("nvchad.configs.lspconfig").capabilities
 
 local lspconfig = require "lspconfig"
 local servers = { "html", "cssls", "clangd" }
+local util = require "lspconfig/util"
 
 -- lsps with default config
 for _, lsp in ipairs(servers) do
@@ -35,6 +36,23 @@ lspconfig.basedpyright.setup{
   }
 }
 
+lspconfig.gopls.setup {
+  on_attach = on_attach,
+  capabilities = capabilities,
+  cmd = {"gopls"},
+  filetypes = { "go", "gomod", "gowork", "gotmpl" },
+  root_dir = util.root_pattern("go.work", "go.mod", ".git"),
+  settings = {
+    gopls = {
+      completeUnimported = true,
+      usePlaceholders = true,
+      analyses = {
+        unusedParameters = true,
+      }
+    }
+  }
+}
+
 ---- ruff_lsp and pyright compatibility
 local on_attach = function(client, bufnr)
   if client.name == 'ruff_lsp' then
diff --git a/lua/plugins/init.lua b/lua/plugins/init.lua
index 48dbf8e..eb57516 100644
--- a/lua/plugins/init.lua
+++ b/lua/plugins/init.lua
@@ -24,14 +24,11 @@ return {
         "html-lsp",
         "css-lsp",
         "prettier",
-        "basedpyright",
-        "mypy",
-        "black",
-        "ruff-lsp",
+        "basedpyright", "mypy", "black", "ruff-lsp",
         "typescript-language-server",
         "clangd",
+        "goimports", "gofumpt", "gomodifytags", "impl", "delve",
       },
-      automatic_installation = true,
     },
   },
 
@@ -45,7 +42,11 @@ return {
         "html",
         "css",
         "python",
-        "typescript"
+        "typescript",
+        "go",
+        "gomod",
+        "gowork",
+        "gosum",
       },
     },
   },