fix refactor

lua/custom/plugins/debug.lua

@@ -68,7 +68,12 @@ return {
           name = 'Launch C/C++ (lldb-dap)',
           type = 'lldb',
           request = 'launch',
-          program = require('custom.utils').pick_executable,
+          program = function()
+            local utils = require 'custom.utils'
+            local co = utils.pick_executable '${workspaceFolder}/build'
+            local ok, result = coroutine.resume(co)
+            return ok and result or nil
+          end,
           cwd = '${workspaceFolder}',
           stopOnEntry = false,
           args = {},

lua/custom/utils.lua

@@ -1,46 +1,46 @@
 return {
-  pick_executable = function()
+  pick_executable = function(start_dir)
+    local scan = require 'plenary.scandir'
+    local Path = require 'plenary.path'
+    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 finders = require 'telescope.finders'
     local conf = require('telescope.config').values
+    local actions = require 'telescope.actions'
+    local action_state = require 'telescope.actions.state'
 
-    local entry_maker = function(entry)
-      return {
-        value = entry,
-        display = entry,
-        ordinal = entry,
-      }
-    end
-
-    local co = coroutine.running()
-    pickers
-      .new({}, {
-        prompt_title = 'Select binary',
-        finder = finders.new_oneshot_job {
-          'fd',
-          '--type',
-          'f',
-          '--exec-batch',
-          'test',
-          '-x',
-          '{}',
-          ';',
-          'echo',
-          '{}',
-          '',
-          'build/',
-        },
-        sorter = conf.generic_sorter {},
-        attach_mappings = function(_, map)
-          map('i', '<CR>', function(bufnr)
-            local entry = require('telescope.actions.state').get_selected_entry()
-            require('telescope.actions').close(bufnr)
-            coroutine.resume(co, entry.value)
-          end)
-          return true
-        end,
-      })
-      :find()
-    return coroutine.yield()
+    return coroutine.create(function(coro)
+      pickers
+        .new({}, {
+          prompt_title = 'Select Executable',
+          finder = finders.new_table {
+            results = results,
+          },
+          sorter = conf.generic_sorter {},
+          attach_mappings = function(_, map)
+            actions.select_default:replace(function(prompt_bufnr)
+              local selection = action_state.get_selected_entry()
+              actions.close(prompt_bufnr)
+              coroutine.resume(coro, selection[1])
+            end)
+            return true
+          end,
+        })
+        :find()
+    end)
   end,
 }