2 * GRUB -- GRand Unified Bootloader
3 * Copyright (C) 2009 Free Software Foundation, Inc.
5 * GRUB is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * GRUB is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
20 #include <grub/i18n.h>
21 #include <grub/parser.h>
22 #include <grub/script_sh.h>
25 grub_normal_parse_line (char *line
, grub_reader_getline_t getline
)
27 struct grub_script
*parsed_script
;
29 /* Parse the script. */
30 parsed_script
= grub_script_parse (line
, getline
);
34 /* Execute the command(s). */
35 grub_script_execute (parsed_script
);
37 /* The parsed script was executed, throw it away. */
38 grub_script_unref (parsed_script
);
44 static grub_command_t cmd_break
;
45 static grub_command_t cmd_continue
;
46 static grub_command_t cmd_shift
;
47 static grub_command_t cmd_setparams
;
48 static grub_command_t cmd_return
;
51 grub_script_init (void)
53 cmd_break
= grub_register_command ("break", grub_script_break
,
54 N_("[NUM]"), N_("Exit from loops"));
55 cmd_continue
= grub_register_command ("continue", grub_script_break
,
56 N_("[NUM]"), N_("Continue loops"));
57 cmd_shift
= grub_register_command ("shift", grub_script_shift
,
59 /* TRANSLATORS: Positional arguments are
60 arguments $0, $1, $2, ... */
61 N_("Shift positional parameters."));
62 cmd_setparams
= grub_register_command ("setparams", grub_script_setparams
,
64 N_("Set positional parameters."));
65 cmd_return
= grub_register_command ("return", grub_script_return
,
67 /* TRANSLATORS: It's a command description
68 and "Return" is a verb, not a noun. The
69 command in question is "return" and
70 has exactly the same semanics as bash
72 N_("Return from a function."));
76 grub_script_fini (void)
79 grub_unregister_command (cmd_break
);
83 grub_unregister_command (cmd_continue
);
87 grub_unregister_command (cmd_shift
);
91 grub_unregister_command (cmd_setparams
);
95 grub_unregister_command (cmd_return
);