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/* rescue_parser.c - rescue mode parser */
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2009 Free Software Foundation, Inc.
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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#include <grub/types.h>
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#include <grub/parser.h>
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#include <grub/misc.h>
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#include <grub/command.h>
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grub_rescue_parse_line (char *line, grub_reader_getline_t getline)
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if (grub_parser_split_cmdline (line, getline, &n, &args) || n < 0)
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/* In case of an assignment set the environment accordingly
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instead of calling a function. */
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if (n == 1 && grub_strchr (line, '='))
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char *val = grub_strchr (args[0], '=');
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grub_env_set (args[0], val + 1);
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/* Get the command name. */
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/* If nothing is specified, restart. */
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cmd = grub_command_find (name);
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(cmd->func) (cmd, n - 1, &args[1]);
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grub_printf ("Unknown command `%s'\n", name);
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if (grub_command_find ("help"))
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grub_printf ("Try `help' for usage\n");