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// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: © 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
/**
* @file
* @brief export: Export an environment variable
*/
#include <common.h>
#include <command.h>
#include <errno.h>
#include <environment.h>
static int do_export(int argc, char *argv[])
{
int i = 1;
char *ptr;
if (argc < 2)
return COMMAND_ERROR_USAGE;
while (i < argc) {
if ((ptr = parse_assignment(argv[i])))
setenv(argv[i], ptr);
if (export(argv[i])) {
printf("could not export: %s\n", argv[i]);
return 1;
}
i++;
}
return 0;
}
BAREBOX_CMD_HELP_START(export)
BAREBOX_CMD_HELP_TEXT("Export an environment variable to subsequently executed scripts.")
BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(export)
.cmd = do_export,
BAREBOX_CMD_DESC("export environment variables")
BAREBOX_CMD_OPTS("VAR[=VALUE]")
BAREBOX_CMD_GROUP(CMD_GRP_ENV)
BAREBOX_CMD_HELP(cmd_export_help)
BAREBOX_CMD_END
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