Rename jail to extractor

grub-core/commands/configfile.c

@@ -27,34 +27,34 @@
 static grub_err_t
 grub_cmd_source (grub_command_t cmd, int argc, char **args)
 {
-  int new_env, jail;
+  int new_env, extractor;
 
   if (argc != 1)
     return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
 
-  jail = (cmd->name[0] == 'j');
+  extractor = (cmd->name[0] == 'e');
-  new_env = (cmd->name[jail ? 5 : 0] == 'c');
+  new_env = (cmd->name[extractor ? sizeof ("extract_entries_") - 1 : 0] == 'c');
 
   if (new_env)
     grub_cls ();
 
-  if (new_env && !jail)
+  if (new_env && !extractor)
     grub_env_context_open ();
-  if (jail)
+  if (extractor)
-    grub_env_jail_open (!new_env);
+    grub_env_extractor_open (!new_env);
 
   grub_normal_execute (args[0], 1, ! new_env);
 
-  if (new_env && !jail)
+  if (new_env && !extractor)
     grub_env_context_close ();
-  if (jail)
+  if (extractor)
-    grub_env_jail_close (!new_env);
+    grub_env_extractor_close (!new_env);
 
   return 0;
 }
 
 static grub_command_t cmd_configfile, cmd_source, cmd_dot;
-static grub_command_t cmd_jail_source, cmd_jail_configfile;
+static grub_command_t cmd_extractor_source, cmd_extractor_configfile;
 
 GRUB_MOD_INIT(configfile)
 {
@@ -67,14 +67,14 @@ GRUB_MOD_INIT(configfile)
 			   N_("Load another config file without changing context.")
 			   );
 
-  cmd_jail_source =
+  cmd_extractor_source =
-    grub_register_command ("jail_source", grub_cmd_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_jail_configfile =
+  cmd_extractor_configfile =
-    grub_register_command ("jail_configfile", grub_cmd_source,
+    grub_register_command ("extract_entries_configfile", grub_cmd_source,
 			   N_("FILE"),
 			   N_("Load another config file without changing context but take only menuentries.")
 			   );
@@ -90,7 +90,7 @@ GRUB_MOD_FINI(configfile)
 {
   grub_unregister_command (cmd_configfile);
   grub_unregister_command (cmd_source);
-  grub_unregister_command (cmd_jail_configfile);
+  grub_unregister_command (cmd_extractor_configfile);
-  grub_unregister_command (cmd_jail_source);
+  grub_unregister_command (cmd_extractor_source);
   grub_unregister_command (cmd_dot);
 }

grub-core/commands/legacycfg.c

@@ -201,7 +201,7 @@ grub_cmd_legacy_configfile (struct grub_command *cmd __attribute__ ((unused)),
     return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
 
   grub_cls ();
-  grub_env_context_open (1);
+  grub_env_context_open ();
 
   ret = legacy_file (args[0]);
   grub_env_context_close ();

grub-core/commands/menuentry.c

@@ -289,7 +289,7 @@ grub_menu_init (void)
 {
   cmd = grub_register_extcmd ("menuentry", grub_cmd_menuentry,
 			      GRUB_COMMAND_FLAG_BLOCKS
-			      | GRUB_COMMAND_FLAG_UNJAILED,
+			      | GRUB_COMMAND_FLAG_EXTRACTOR,
 			      N_("BLOCK"), N_("Define a menuentry."), options);
 }
 

grub-core/commands/search_wrap.c

@@ -90,7 +90,7 @@ static grub_extcmd_t cmd;
 GRUB_MOD_INIT(search)
 {
   cmd =
-    grub_register_extcmd ("search", grub_cmd_search, GRUB_COMMAND_FLAG_UNJAILED,
+    grub_register_extcmd ("search", grub_cmd_search, GRUB_COMMAND_FLAG_EXTRACTOR,
 			  N_("[-f|-l|-u|-s|-n] [--hint HINT [--hint HINT] ...]"
 			     " NAME"),
 			  N_("Search devices by file, filesystem label"

grub-core/commands/test.c

@@ -423,10 +423,10 @@ GRUB_MOD_INIT(test)
 {
   cmd_1 = grub_register_command ("[", grub_cmd_test,
 				 N_("EXPRESSION ]"), N_("Evaluate an expression."));
-  cmd_1->flags |= GRUB_COMMAND_FLAG_UNJAILED;
+  cmd_1->flags |= GRUB_COMMAND_FLAG_EXTRACTOR;
   cmd_2 = grub_register_command ("test", grub_cmd_test,
 				 N_("EXPRESSION"), N_("Evaluate an expression."));
-  cmd_2->flags |= GRUB_COMMAND_FLAG_UNJAILED;
+  cmd_2->flags |= GRUB_COMMAND_FLAG_EXTRACTOR;
 }
 
 GRUB_MOD_FINI(test)

grub-core/kern/corecmd.c

@@ -183,7 +183,7 @@ grub_register_core_commands (void)
 			       N_("[ENVVAR=VALUE]"),
 			       N_("Set an environment variable."));
   if (cmd)
-    cmd->flags |= GRUB_COMMAND_FLAG_UNJAILED;
+    cmd->flags |= GRUB_COMMAND_FLAG_EXTRACTOR;
   grub_register_command ("unset", grub_core_cmd_unset,
 			 N_("ENVVAR"),
 			 N_("Remove an environment variable."));

grub-core/normal/context.c

@@ -99,12 +99,12 @@ grub_env_context_open (void)
   return grub_env_new_context (0);
 }
 
-int grub_jail_level = 0;
+int grub_extractor_level = 0;
 
 grub_err_t
-grub_env_jail_open (int source)
+grub_env_extractor_open (int source)
 {
-  grub_jail_level++;
+  grub_extractor_level++;
   return grub_env_new_context (source);
 }
 
@@ -146,7 +146,7 @@ grub_env_context_close (void)
 }
 
 grub_err_t
-grub_env_jail_close (int source)
+grub_env_extractor_close (int source)
 {
   grub_menu_t menu, menu2;
   grub_menu_entry_t *last;
@@ -171,7 +171,7 @@ grub_env_jail_close (int source)
       menu2->size += menu->size;
     }
 
-  grub_jail_level--;
+  grub_extractor_level--;
   return err;
 }
 

grub-core/script/execute.c

@@ -611,8 +611,10 @@ grub_script_execute_cmdline (struct grub_script_cmd *cmd)
   /* Execute the GRUB command or function.  */
   if (grubcmd)
     {
-      if (grub_jail_level && !(grubcmd->flags & GRUB_COMMAND_FLAG_UNJAILED))
+      if (grub_extractor_level && !(grubcmd->flags
-	ret = grub_error (GRUB_ERR_JAIL, "%s isn't allowed to execute in jail",
+				    & GRUB_COMMAND_FLAG_EXTRACTOR))
+	ret = grub_error (GRUB_ERR_EXTRACTOR,
+			  "%s isn't allowed to execute in an extractor",
 			  cmdname);
       else if ((grubcmd->flags & GRUB_COMMAND_FLAG_BLOCKS) &&
 	       (grubcmd->flags & GRUB_COMMAND_FLAG_EXTCMD))

include/grub/command.h

@@ -35,8 +35,8 @@ typedef enum grub_command_flags
     GRUB_COMMAND_ACCEPT_DASH = 0x80,
     /* This command accepts only options preceding direct arguments.  */
     GRUB_COMMAND_OPTIONS_AT_START = 0x100,
-    /* Can be executed in a jail.  */
+    /* Can be executed in an entries extractor.  */
-    GRUB_COMMAND_FLAG_UNJAILED = 0x200
+    GRUB_COMMAND_FLAG_EXTRACTOR = 0x200
   } grub_command_flags_t;
 
 struct grub_command;

include/grub/env.h

@@ -60,10 +60,10 @@ grub_menu_t grub_env_get_menu (void);
 void grub_env_set_menu (grub_menu_t nmenu);
 
 grub_err_t
-grub_env_jail_open (int source);
+grub_env_extractor_open (int source);
 
 grub_err_t
-grub_env_jail_close (int source);
+grub_env_extractor_close (int source);
 
 
 #endif /* ! GRUB_ENV_HEADER */

include/grub/err.h

@@ -55,7 +55,7 @@ typedef enum
     GRUB_ERR_TIMEOUT,
     GRUB_ERR_IO,
     GRUB_ERR_ACCESS_DENIED,
-    GRUB_ERR_JAIL
+    GRUB_ERR_EXTRACTOR
   }
 grub_err_t;
 

include/grub/normal.h

@@ -114,7 +114,7 @@ void grub_normal_reset_more (void);
 
 void grub_xputs_normal (const char *str);
 
-extern int grub_jail_level;
+extern int grub_extractor_level;
 
 grub_err_t
 grub_normal_add_menu_entry (int argc, const char **args, char **classes,