From 0050526934a4e94b11caf543776bc29a7162f072 Mon Sep 17 00:00:00 2001
From: fiplox <fiplox@filnar.com>
Date: Tue, 27 Jun 2023 11:08:28 +0200
Subject: [PATCH] chore: move rust stuff to lsp

---
 ftplugin/rust.lua        | 53 ----------------------------------------
 lua/plugins/lsp/init.lua |  9 +++++++
 2 files changed, 9 insertions(+), 53 deletions(-)
 delete mode 100644 ftplugin/rust.lua

diff --git a/ftplugin/rust.lua b/ftplugin/rust.lua
deleted file mode 100644
index f9c8d26..0000000
--- a/ftplugin/rust.lua
+++ /dev/null
@@ -1,53 +0,0 @@
-local cmp_nvim_lsp = require 'cmp_nvim_lsp'
-local capabilities = vim.lsp.protocol.make_client_capabilities()
-capabilities.textDocument.completion.completionItem.snippetSupport = true
-capabilities = cmp_nvim_lsp.default_capabilities(capabilities)
-
-local function has_formatter(ft)
-	local sources = require 'null-ls.sources'
-	local available = sources.get_available(ft, 'NULL_LS_FORMATTING')
-	return #available > 0
-end
-
-local function lsp_keymaps(bufnr)
-	local opt = { noremap = true, silent = true }
-	local keymap = vim.api.nvim_buf_set_keymap
-	keymap(bufnr, 'n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opt)
-	keymap(bufnr, 'n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opt)
-	keymap(bufnr, 'n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opt)
-	keymap(bufnr, 'n', 'gI', '<cmd>lua vim.lsp.buf.implementation()<CR>', opt)
-	keymap(bufnr, 'n', 'gr', '<cmd>TroubleToggle lsp_references<CR>', opt)
-	keymap(bufnr, 'n', 'gl', '<cmd>lua vim.diagnostic.open_float()<CR>', opt)
-	keymap(bufnr, 'n', '<leader>lf', '<cmd>lua vim.lsp.buf.format { async = true }<cr>', opt)
-	keymap(bufnr, 'n', '<leader>li', '<cmd>LspInfo<cr>', opt)
-	keymap(bufnr, 'n', '<leader>lI', '<cmd>LspInstallInfo<cr>', opt)
-	keymap(bufnr, 'n', '<leader>la', '<cmd>lua vim.lsp.buf.code_action()<cr>', opt)
-	keymap(bufnr, 'n', '<leader>lj', '<cmd>lua vim.diagnostic.goto_next({buffer=0})<cr>', opt)
-	keymap(bufnr, 'n', '<leader>lk', '<cmd>lua vim.diagnostic.goto_prev({buffer=0})<cr>', opt)
-	keymap(bufnr, 'n', '<leader>lr', '<cmd>lua vim.lsp.buf.rename()<cr>', opt)
-	keymap(bufnr, 'n', '<leader>ls', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opt)
-	keymap(bufnr, 'n', '<leader>lq', '<cmd>lua vim.diagnostic.setloclist()<CR>', opt)
-	keymap(bufnr, 'n', '<leader>e', '<cmd>lua vim.diagnostic.open_float()<CR>', opt)
-end
-
-local on_attach = function(client, bufnr)
-	--[[ vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc') ]]
-	lsp_keymaps(bufnr)
-	local ft = vim.api.nvim_buf_get_option(bufnr, 'filetype')
-	local nls = require 'plugins.null-ls'
-
-	local enable = false
-	if has_formatter(ft) then
-		enable = client.name == 'null-ls'
-	else
-		enable = not (client.name == 'null-ls')
-	end
-
-	client.server_capabilities.documentFormattingProvider = enable
-end
-require('rust-tools').setup {
-	server = {
-		on_attach = on_attach,
-		standalone = false,
-	},
-}
diff --git a/lua/plugins/lsp/init.lua b/lua/plugins/lsp/init.lua
index 02e0114..20da923 100644
--- a/lua/plugins/lsp/init.lua
+++ b/lua/plugins/lsp/init.lua
@@ -104,6 +104,15 @@ function M.config()
 			-- vim.cmd "command! -buffer JdtJshell lua require('jdtls').jshell()"
 			goto continue
 		end
+		if server == 'rust_analyzer' then
+			require('rust-tools').setup {
+				server = {
+					on_attach = on_attach,
+					standalone = false,
+				},
+			}
+			goto continue
+		end
 		lspconfig[server].setup(opts)
 		::continue::
 	end