[Verilog] Improve diagnostics

nvim/lua/plugins/lsp/lspconfig.lua

@@ -185,15 +185,24 @@ return {
             end,
         }
 
+        local lspconfutil = require 'lspconfig/util'
+        local root_pattern = lspconfutil.root_pattern("veridian.yml", ".git", ".xpr")
+        local verilog_root_dir = function ()
+            local filename =  lspconfutil.path.join(vim.loop.cwd(), fname)
+            return root_pattern(filename) or lspconfutil.path.dirname(filename)
+        end
         lspconfig.veridian.setup {
-            cmd = { 'veridian' },
             capabilities = capabilities,
             on_attach = on_attach,
+            root_dir = verilog_root_dir
         }
 
         lspconfig.verible.setup( {
+            -- cmd = { 'verible-verilog-ls', '--rules_config=/home/janis/.config/nvim/util/verible-conf.json' },
+            cmd = { 'verible-verilog-ls', '--rules=-no-trailing-spaces', '' },
             capabilities = capabilities,
-            on_attach = on_attach
+            on_attach = on_attach,
+            root_dir = verilog_root_dir
         } )
 
     end,