62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/*
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* Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program 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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*
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*/
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#include <common.h>
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#include <command.h>
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#include <errno.h>
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#include <fs.h>
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#include <fcntl.h>
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#include <envfs.h>
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static int do_saveenv(int argc, char *argv[])
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{
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int ret;
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char *filename, *dirname;
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printf("saving environment\n");
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if (argc < 3)
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dirname = "/env";
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else
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dirname = argv[2];
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if (argc < 2)
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filename = default_environment_path_get();
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else
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filename = argv[1];
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ret = envfs_save(filename, dirname);
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return ret;
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}
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BAREBOX_CMD_HELP_START(saveenv)
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BAREBOX_CMD_HELP_TEXT("Save the files in DIRECTORY to the persistent storage device ENVFS.")
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BAREBOX_CMD_HELP_TEXT("")
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BAREBOX_CMD_HELP_TEXT("ENVFS is usually a block in flash but can be any other file. If")
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BAREBOX_CMD_HELP_TEXT("omitted, DIRECTORY defaults to /env and ENVFS defaults to")
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BAREBOX_CMD_HELP_TEXT("/dev/env0. Note that envfs can only handle files, directories are being")
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BAREBOX_CMD_HELP_TEXT("skipped silently.")
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BAREBOX_CMD_HELP_END
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BAREBOX_CMD_START(saveenv)
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.cmd = do_saveenv,
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BAREBOX_CMD_DESC("save environment to persistent storage")
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BAREBOX_CMD_OPTS("[ENVFS] [DIRECTORY]")
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BAREBOX_CMD_GROUP(CMD_GRP_ENV)
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BAREBOX_CMD_HELP(cmd_saveenv_help)
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BAREBOX_CMD_END
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