MDEV-18204 Fix rocksdb incremental backup

Fix incremental prepare to copy #rocksdb subdirectory from the
incremental dir.

1 files changed, 1 insertions, 58 deletions

diff --git a/client/mysqltest.cc b/client/mysqltest.cc
index 00bea466912..1a6c22573e0 100644
--- a/client/mysqltest.cc
+++ b/client/mysqltest.cc
@@ -4019,63 +4019,6 @@ void do_mkdir(struct st_command *command)
 }
 
 
-/*
-   Remove directory recursively.
-*/
-static int rmtree(const char *dir)
-{
-  char path[FN_REFLEN];
-  char sep[]={ FN_LIBCHAR, 0 };
-  int err=0;
-
-  MY_DIR *dir_info= my_dir(dir, MYF(MY_DONT_SORT | MY_WANT_STAT));
-  if (!dir_info)
-    return 1;
-
-  for (uint i= 0; i < dir_info->number_of_files; i++)
-  {
-    FILEINFO *file= dir_info->dir_entry + i;
-    /* Skip "." and ".." */
-    if (!strcmp(file->name, ".") || !strcmp(file->name, ".."))
-      continue;
-
-    strxnmov(path, sizeof(path), dir, sep, file->name, NULL);
-
-    if (!MY_S_ISDIR(file->mystat->st_mode))
-    {
-      err= my_delete(path, 0);
-#ifdef _WIN32
-      /*
-        On Windows, check and possible reset readonly attribute.
-        my_delete(), or DeleteFile does not remove theses files.
-      */
-      if (err)
-      {
-        DWORD attr= GetFileAttributes(path);
-        if (attr != INVALID_FILE_ATTRIBUTES &&
-           (attr & FILE_ATTRIBUTE_READONLY))
-        {
-          SetFileAttributes(path, attr &~ FILE_ATTRIBUTE_READONLY);
-          err= my_delete(path, 0);
-        }
-      }
-#endif
-    }
-    else
-      err= rmtree(path);
-
-    if(err)
-      break;
-  }
-
-  my_dirend(dir_info);
-
-  if (!err)
-   err= rmdir(dir);
-
-  return err;
-}
-
 
 /*
   SYNOPSIS
@@ -4103,7 +4046,7 @@ void do_rmdir(struct st_command *command)
     DBUG_VOID_RETURN;
 
   DBUG_PRINT("info", ("removing directory: %s", ds_dirname.str));
-  if (rmtree(ds_dirname.str))
+  if (my_rmtree(ds_dirname.str, MYF(0)))
     handle_command_error(command, 1, errno);
 
   dynstr_free(&ds_dirname);