fix(dap): don't fail to load config if mason.nvim throws an error

Author: Marc Jakobi

lua/rustaceanvim/config/internal.lua

@@ -345,38 +345,51 @@ local RustaceanDefaultConfig = {
         }
       else
         local has_mason, mason_registry = pcall(require, 'mason-registry')
-        if has_mason and mason_registry.is_installed('codelldb') then
-          local codelldb_package = mason_registry.get_package('codelldb')
-          local mason_codelldb_path
-          if require('mason.version').MAJOR_VERSION > 1 then
-            mason_codelldb_path =
-              vim.fs.joinpath(vim.fn.expand('$MASON'), 'packages', codelldb_package.name, 'extension')
+        local ok, err = pcall(function()
+          if has_mason and mason_registry.is_installed('codelldb') then
+            local codelldb_package = mason_registry.get_package('codelldb')
+            local mason_codelldb_path
+            if require('mason.version').MAJOR_VERSION > 1 then
+              mason_codelldb_path =
+                vim.fs.joinpath(vim.fn.expand('$MASON'), 'packages', codelldb_package.name, 'extension')
+            else
+              mason_codelldb_path = vim.fs.joinpath(codelldb_package:get_install_path(), 'extension')
+            end
+            local codelldb_path = vim.fs.joinpath(mason_codelldb_path, 'adapter', 'codelldb')
+            local liblldb_path = vim.fs.joinpath(mason_codelldb_path, 'lldb', 'lib', 'liblldb')
+            local shell = require('rustaceanvim.shell')
+            if shell.is_windows() then
+              codelldb_path = codelldb_path .. '.exe'
+              liblldb_path = vim.fs.joinpath(mason_codelldb_path, 'lldb', 'bin', 'liblldb.dll')
+            else
+              liblldb_path = liblldb_path .. (shell.is_macos() and '.dylib' or '.so')
+            end
+            result = config.get_codelldb_adapter(codelldb_path, liblldb_path)
           else
-            mason_codelldb_path = vim.fs.joinpath(codelldb_package:get_install_path(), 'extension')
+            local has_lldb_dap = vim.fn.executable('lldb-dap') == 1
+            local has_lldb_vscode = vim.fn.executable('lldb-vscode') == 1
+            if not has_lldb_dap and not has_lldb_vscode then
+              return result
+            end
+            local command = has_lldb_dap and 'lldb-dap' or 'lldb-vscode'
+            ---@cast result rustaceanvim.dap.executable.Config
+            result = {
+              type = 'executable',
+              command = exepath_or_binary(command),
+              name = 'lldb',
+            }
           end
-          local codelldb_path = vim.fs.joinpath(mason_codelldb_path, 'adapter', 'codelldb')
-          local liblldb_path = vim.fs.joinpath(mason_codelldb_path, 'lldb', 'lib', 'liblldb')
-          local shell = require('rustaceanvim.shell')
-          if shell.is_windows() then
-            codelldb_path = codelldb_path .. '.exe'
-            liblldb_path = vim.fs.joinpath(mason_codelldb_path, 'lldb', 'bin', 'liblldb.dll')
-          else
-            liblldb_path = liblldb_path .. (shell.is_macos() and '.dylib' or '.so')
-          end
-          result = config.get_codelldb_adapter(codelldb_path, liblldb_path)
-        else
-          local has_lldb_dap = vim.fn.executable('lldb-dap') == 1
-          local has_lldb_vscode = vim.fn.executable('lldb-vscode') == 1
-          if not has_lldb_dap and not has_lldb_vscode then
-            return result
-          end
-          local command = has_lldb_dap and 'lldb-dap' or 'lldb-vscode'
-          ---@cast result rustaceanvim.dap.executable.Config
-          result = {
-            type = 'executable',
-            command = exepath_or_binary(command),
-            name = 'lldb',
-          }
+        end)
+        if not ok then
+          vim.schedule(function()
+            vim.notify(
+              ([[
+mason.nvim threw an error while trying to detect codelldb:
+%s
+]]):format(err),
+              vim.log.levels.WARN
+            )
+          end)
         end
       end
       return result