From 1f97e08765a6149f87abe3aad6c8d03d9884a628 Mon Sep 17 00:00:00 2001
From: Marc Jakobi <marc.jakobi@tiko.energy>
Date: Wed, 27 Nov 2024 21:49:51 +0100
Subject: [PATCH] fix(lsp): schedule notification if lsp restart times out

---
 lua/rustaceanvim/lsp/init.lua | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/lua/rustaceanvim/lsp/init.lua b/lua/rustaceanvim/lsp/init.lua
index 1a60549a..e04558a5 100644
--- a/lua/rustaceanvim/lsp/init.lua
+++ b/lua/rustaceanvim/lsp/init.lua
@@ -104,10 +104,13 @@ local function restart(bufnr, filter, callback)
   local clients = M.stop(bufnr, filter)
   local timer, _, _ = vim.uv.new_timer()
   if not timer then
-    vim.notify('Failed to init timer for LSP client restart.', vim.log.levels.ERROR)
+    vim.schedule(function()
+      vim.notify('rustaceanvim.lsp: Failed to initialise timer for LSP client restart.', vim.log.levels.ERROR)
+    end)
     return
   end
-  local attempts_to_live = 50
+  local max_attempts = 50
+  local attempts_to_live = max_attempts
   local stopped_client_count = 0
   timer:start(200, 100, function()
     for _, client in ipairs(clients) do
@@ -126,7 +129,12 @@ local function restart(bufnr, filter, callback)
       timer:stop()
       attempts_to_live = 0
     elseif attempts_to_live <= 0 then
-      vim.notify('rustaceanvim.lsp: Could not restart all LSP clients.', vim.log.levels.ERROR)
+      vim.schedule(function()
+        vim.notify(
+          ('rustaceanvim.lsp: Could not restart all LSP clients after %d attempts.'):format(max_attempts),
+          vim.log.levels.ERROR
+        )
+      end)
       timer:stop()
       attempts_to_live = 0
     end
@@ -207,11 +215,15 @@ M.start = function(bufnr)
     --
   end
   if #rust_analyzer_cmd == 0 then
-    vim.notify('rust-analyzer command is not set!', vim.log.levels.ERROR)
+    vim.schedule(function()
+      vim.notify('rust-analyzer command is not set!', vim.log.levels.ERROR)
+    end)
     return
   end
   if vim.fn.executable(rust_analyzer_cmd[1]) ~= 1 then
-    vim.notify(('%s is not executable'):format(rust_analyzer_cmd[1]), vim.log.levels.ERROR)
+    vim.schedule(function()
+      vim.notify(('%s is not executable'):format(rust_analyzer_cmd[1]), vim.log.levels.ERROR)
+    end)
     return
   end
   ---@cast rust_analyzer_cmd string[]