fix refactor pt 4

lua/custom/plugins/debug.lua

@@ -55,6 +55,7 @@ return {
     },
     config = function()
       local dap = require 'dap'
+      local pick_executable = require('custom.utils').pick_executable
 
       -- Configure the LLDB DAP adapter for C/C++
       -- Assumes 'lldb-dap' executable is in PATH (from pkgs.llvmPackages_XX.lldb)
@@ -69,11 +70,10 @@ return {
           type = 'lldb',
           request = 'launch',
           program = function()
-            local utils = require 'custom.utils'
+            return coroutine.create(function()
-            local cwd = vim.fn.getcwd()
+              local executable = pick_executable(ivim.fn.getcwd() .. '/build')
-            local co = utils.pick_executable 'build'
+              coroutine.yield(executable)
-            local ok, result = coroutine.resume(co)
+            end)
-            return ok and result or nil
           end,
           cwd = '${workspaceFolder}',
           stopOnEntry = false,

lua/custom/utils.lua

@@ -1,46 +1,49 @@
 return {
   pick_executable = function(start_dir)
-    local scan = require 'plenary.scandir'
+    local function is_executable(path)
-    local Path = require 'plenary.path'
+      return vim.fn.filereadable(path) == 1 and vim.fn.executable(path) == 1
-    local results = {}
-
-    -- Recursively scan for files
-    scan.scan_dir(start_dir, {
-      hidden = true,
-      depth = 3,
-      add_dirs = false,
-      on_insert = function(file)
-        local file_type = vim.fn.system { 'file', '-b', file }
-        if file_type:match 'Mach%-O' or file_type:match 'ELF' then
-          table.insert(results, file)
     end
-      end,
-    })
 
-    local pickers = require 'telescope.pickers'
+    local function collect_executables(dir)
-    local finders = require 'telescope.finders'
+      local files = vim.fn.globpath(dir, '**', true, true)
-    local conf = require('telescope.config').values
+      local binaries = {}
-    local actions = require 'telescope.actions'
+      for _, path in ipairs(files) do
-    local action_state = require 'telescope.actions.state'
+        if is_executable(path) then
+          table.insert(binaries, path)
+        end
+      end
+      return binaries
+    end
 
-    return coroutine.create(function(coro)
+    local co = coroutine.running()
-      pickers
+    if not co then
+      error 'pick_executable must be called from a coroutine'
+    end
+
+    local executables = collect_executables(start_dir)
+    if #executables == 0 then
+      vim.notify('No executables found in ' .. start_dir, vim.log.levels.WARN)
+      return
+    end
+
+    require('telescope.pickers')
       .new({}, {
         prompt_title = 'Select Executable',
-          finder = finders.new_table {
+        finder = require('telescope.finders').new_table {
-            results = results,
+          results = executables,
         },
-          sorter = conf.generic_sorter {},
+        sorter = require('telescope.config').values.generic_sorter {},
         attach_mappings = function(_, map)
-            actions.select_default:replace(function(prompt_bufnr)
+          map('i', '<CR>', function(prompt_bufnr)
-              local selection = action_state.get_selected_entry()
+            local entry = require('telescope.actions.state').get_selected_entry()
-              actions.close(prompt_bufnr)
+            require('telescope.actions').close(prompt_bufnr)
-              coroutine.resume(coro, selection[1])
+            coroutine.resume(co, entry.value)
           end)
           return true
         end,
       })
       :find()
-    end)
+
+    return coroutine.yield()
   end,
 }