feat: add silent on error option

2 files changed, 15 insertions, 9 deletions

diff --git a/lua/lspconfig/configs.lua b/lua/lspconfig/configs.lua
index 77d07862..2a19991f 100644
--- a/lua/lspconfig/configs.lua
+++ b/lua/lspconfig/configs.lua
@@ -8,6 +8,7 @@ local configs = {}
 --- @class lspconfig.Config : vim.lsp.ClientConfig
 --- @field enabled? boolean
 --- @field single_file_support? boolean
+--- @field silent? boolean
 --- @field filetypes? string[]
 --- @field filetype? string
 --- @field on_new_config? fun(new_config: lspconfig.Config?, new_root_dir: string)
@@ -105,7 +106,7 @@ function configs.__newindex(t, config_name, config_def)
       api.nvim_create_autocmd(event_conf.event, {
         pattern = event_conf.pattern or '*',
         callback = function(opt)
-          M.manager:try_add(opt.buf)
+          M.manager:try_add(opt.buf, nil, config.silent)
         end,
         group = lsp_group,
         desc = string.format(
@@ -176,7 +177,7 @@ function configs.__newindex(t, config_name, config_def)
             return
           end
           local pseudo_root = #bufname == 0 and pwd or util.path.dirname(util.path.sanitize(bufname))
-          M.manager:add(pseudo_root, true, bufnr)
+          M.manager:add(pseudo_root, true, bufnr, config.silent)
         end
       end)
     end
diff --git a/lua/lspconfig/manager.lua b/lua/lspconfig/manager.lua
index 5a0c635c..d5db2833 100644
--- a/lua/lspconfig/manager.lua
+++ b/lua/lspconfig/manager.lua
@@ -85,7 +85,8 @@ end
 --- @param new_config lspconfig.Config
 --- @param root_dir string
 --- @param single_file boolean
-function M:_start_client(bufnr, new_config, root_dir, single_file)
+--- @param silent boolean
+function M:_start_client(bufnr, new_config, root_dir, single_file, silent)
   -- do nothing if the client is not enabled
   if new_config.enabled == false then
     return
@@ -129,6 +130,7 @@ function M:_start_client(bufnr, new_config, root_dir, single_file)
 
   local client_id = lsp.start(new_config, {
     bufnr = bufnr,
+    silent = silent,
     reuse_client = function(existing_client)
       if (self._clients[root_dir] or {})[existing_client.name] then
         self:_notify_workspace_folder_added(root_dir, existing_client)
@@ -153,9 +155,11 @@ end
 ---@param root_dir string
 ---@param single_file boolean
 ---@param bufnr integer
+---@param silent boolean
+function M:add(root_dir, single_file, bufnr, silent)
   root_dir = util.path.sanitize(root_dir)
   local new_config = self.make_config(root_dir)
-  self:_start_client(bufnr, new_config, root_dir, single_file)
+  self:_start_client(bufnr, new_config, root_dir, single_file, silent)
 end
 
 --- @return vim.lsp.Client[]
@@ -173,7 +177,8 @@ end
 --- a new client if one doesn't already exist for `bufnr`.
 --- @param bufnr integer
 --- @param project_root? string
-function M:try_add(bufnr, project_root)
+--- @param silent boolean
+function M:try_add(bufnr, project_root, silent)
   bufnr = bufnr or api.nvim_get_current_buf()
 
   if vim.bo[bufnr].buftype == 'nofile' then
@@ -190,7 +195,7 @@ function M:try_add(bufnr, project_root)
   end
 
   if project_root then
-    self:add(project_root, false, bufnr)
+    self:add(project_root, false, bufnr, silent)
     return
   end
 
@@ -213,10 +218,10 @@ function M:try_add(bufnr, project_root)
     end
 
     if root_dir then
-      self:add(root_dir, false, bufnr)
+      self:add(root_dir, false, bufnr, silent)
     elseif self.config.single_file_support then
       local pseudo_root = #bufname == 0 and pwd or util.path.dirname(buf_path)
-      self:add(pseudo_root, true, bufnr)
+      self:add(pseudo_root, true, bufnr, silent)
     end
   end)
 end
@@ -229,7 +234,7 @@ function M:try_add_wrapper(bufnr, project_root)
   local config = self.config
   -- `config.filetypes = nil` means all filetypes are valid.
   if not config.filetypes or vim.tbl_contains(config.filetypes, vim.bo[bufnr].filetype) then
-    self:try_add(bufnr, project_root)
+    self:try_add(bufnr, project_root, config.silent)
   end
 end