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// SPDX-License-Identifier: GPL-2.0-or-later
// SPDX-FileCopyrightText: © 2000-2003 Wolfgang Denk <wd@denx.de>, DENX Software Engineering
#include <common.h>
#include <command.h>
#include <malloc.h>
#include <xfuncs.h>
#include <environment.h>
static int do_readline(int argc, char *argv[])
{
char *buf = xzalloc(CONFIG_CBSIZE);
if (argc < 3)
return COMMAND_ERROR_USAGE;
if (readline(argv[1], buf, CONFIG_CBSIZE) < 0) {
free(buf);
return 1;
}
setenv(argv[2], buf);
free(buf);
return 0;
}
BAREBOX_CMD_HELP_START(readline)
BAREBOX_CMD_HELP_TEXT("First it displays the PROMPT, then it reads a line of user input into")
BAREBOX_CMD_HELP_TEXT("variable VAR.")
BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(readline)
.cmd = do_readline,
BAREBOX_CMD_DESC("prompt for user input")
BAREBOX_CMD_OPTS("PROMPT VAR")
BAREBOX_CMD_GROUP(CMD_GRP_CONSOLE)
BAREBOX_CMD_HELP(cmd_readline_help)
BAREBOX_CMD_END
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