1 files changed, 98 insertions, 0 deletions
diff --git a/grub-core/commands/configfile.c b/grub-core/commands/configfile.c
new file mode 100644
index 0000000..124a09a
--- /dev/null
+++ b/grub-core/commands/configfile.c
@@ -0,0 +1,98 @@
+/* configfile.c - command to manually load config file  */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2005,2006,2007,2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/dl.h>
+#include <grub/term.h>
+#include <grub/env.h>
+#include <grub/normal.h>
+#include <grub/command.h>
+#include <grub/i18n.h>
+
+GRUB_MOD_LICENSE ("GPLv3+");
+
+static grub_err_t
+grub_cmd_source (grub_command_t cmd, int argc, char **args)
+{
+  int new_env, extractor;
+
+  if (argc != 1)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
+
+  extractor = (cmd->name[0] == 'e');
+  new_env = (cmd->name[extractor ? sizeof ("extract_entries_") - 1 : 0] == 'c');
+
+  if (new_env)
+    grub_cls ();
+
+  if (new_env && !extractor)
+    grub_env_context_open ();
+  if (extractor)
+    grub_env_extractor_open (!new_env);
+
+  grub_normal_execute (args[0], 1, ! new_env);
+
+  if (new_env && !extractor)
+    grub_env_context_close ();
+  if (extractor)
+    grub_env_extractor_close (!new_env);
+
+  return 0;
+}
+
+static grub_command_t cmd_configfile, cmd_source, cmd_dot;
+static grub_command_t cmd_extractor_source, cmd_extractor_configfile;
+
+GRUB_MOD_INIT(configfile)
+{
+  cmd_configfile =
+    grub_register_command ("configfile", grub_cmd_source,
+			   N_("FILE"), N_("Load another config file."));
+  cmd_source =
+    grub_register_command ("source", grub_cmd_source,
+			   N_("FILE"),
+			   N_("Load another config file without changing context.")
+			   );
+
+  cmd_extractor_source =
+    grub_register_command ("extract_entries_source", grub_cmd_source,
+			   N_("FILE"),
+			   N_("Load another config file without changing context but take only menuentries.")
+			   );
+
+  cmd_extractor_configfile =
+    grub_register_command ("extract_entries_configfile", grub_cmd_source,
+			   N_("FILE"),
+			   N_("Load another config file without changing context but take only menuentries.")
+			   );
+
+  cmd_dot =
+    grub_register_command (".", grub_cmd_source,
+			   N_("FILE"),
+			   N_("Load another config file without changing context.")
+			   );
+}
+
+GRUB_MOD_FINI(configfile)
+{
+  grub_unregister_command (cmd_configfile);
+  grub_unregister_command (cmd_source);
+  grub_unregister_command (cmd_extractor_configfile);
+  grub_unregister_command (cmd_extractor_source);
+  grub_unregister_command (cmd_dot);
+}