fix: don’t execute incomplete streaming commands (#2245)

lua/avante/llm_tools/bash.lua

@@ -214,13 +214,20 @@ M.returns = {
   },
 }
 
----@type AvanteLLMToolFunc<{ path: string, command: string }>
+---@type AvanteLLMToolFunc<{ path: string, command: string, streaming?: boolean }>
 function M.func(opts, on_log, on_complete, session_ctx)
+  local is_streaming = opts.streaming or false
+  if is_streaming then
+    -- wait for stream completion as command may not be complete yet
+    return
+  end
+
   local abs_path = Helpers.get_abs_path(opts.path)
   if not Helpers.has_permission_to_access(abs_path) then return false, "No permission to access path: " .. abs_path end
   if not Path:new(abs_path):exists() then return false, "Path not found: " .. abs_path end
   if not opts.command then return false, "Command is required" end
   if on_log then on_log("command: " .. opts.command) end
+
   ---change cwd to abs_path
   ---@param output string
   ---@param exit_code integer