From 162b3d0d13469b9e23dcd796a496a4d8ee403e29 Mon Sep 17 00:00:00 2001
From: Donovan Glover <donovan@dglover.co>
Date: Tue, 23 May 2023 17:12:35 -0400
Subject: [PATCH] neovim: Add more language servers

---
 dev/default.nix             |  4 ++++
 dev/rust/default.nix        |  1 +
 terminal/neovim/default.nix | 30 +++++++++++++++++++++++++++++-
 3 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/dev/default.nix b/dev/default.nix
index bd415ff..14fb71e 100644
--- a/dev/default.nix
+++ b/dev/default.nix
@@ -10,5 +10,9 @@
 
   environment.systemPackages = with pkgs; [
     marksman
+    gopls
+    lua-language-server
+    clang-tools
+    texlab
   ];
 }
diff --git a/dev/rust/default.nix b/dev/rust/default.nix
index c5f8639..fd95774 100644
--- a/dev/rust/default.nix
+++ b/dev/rust/default.nix
@@ -6,5 +6,6 @@
     rustc
     rustfmt
     cargo
+    rust-analyzer
   ];
 }
diff --git a/terminal/neovim/default.nix b/terminal/neovim/default.nix
index 4ec3880..20c7af9 100644
--- a/terminal/neovim/default.nix
+++ b/terminal/neovim/default.nix
@@ -102,7 +102,35 @@
         {
           plugin = nvim-lspconfig;
           type = "lua";
-          config = "require'lspconfig'.nil_ls.setup{}";
+          config = "
+            local lspconfig = require('lspconfig')
+            lspconfig.nil_ls.setup {}
+            lspconfig.rust_analyzer.setup {}
+            lspconfig.marksman.setup {}
+            lspconfig.gopls.setup {}
+            lspconfig.lua_ls.setup {}
+            lspconfig.clangd.setup {}
+            lspconfig.texlab.setup {}
+            vim.keymap.set('n', '<space>e', vim.diagnostic.open_float)
+            vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
+            vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
+            vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist)
+            vim.api.nvim_create_autocmd('LspAttach', {
+              group = vim.api.nvim_create_augroup('UserLspConfig', {}),
+              callback = function(ev)
+                local opts = { buffer = ev.buf }
+                vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
+                vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
+                vim.keymap.set('n', 'K', vim.lsp.buf.hover, opts)
+                vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, opts)
+                vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, opts)
+                vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, opts)
+                vim.keymap.set('n', '<space>rn', vim.lsp.buf.rename, opts)
+                vim.keymap.set({ 'n', 'v' }, '<space>ca', vim.lsp.buf.code_action, opts)
+                vim.keymap.set('n', 'gr', vim.lsp.buf.references, opts)
+              end,
+            })
+          ";
         }
         {
           plugin = nvim-base16;