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4364 jermar 1
/*
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 * Copyright (c) 2009 Jakub Jermar
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include "config.h"
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#include "util.h"
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#include "errors.h"
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#include "entry.h"
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#include "mv.h"
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#include "cmds.h"
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static const char *cmdname = "mv";
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/* Dispays help for mv in various levels */
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void help_cmd_mv(unsigned int level)
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{
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    printf("'%s' renames files\n", cmdname);
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    return;
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}
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/* Main entry point for mv, accepts an array of arguments */
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int cmd_mv(char **argv)
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{
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    unsigned int argc;
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    int rc;
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    argc = cli_count_args(argv);
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    if (argc != 3) {
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        printf("%s: invalid number of arguments.\n",
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            cmdname);
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        return CMD_FAILURE;
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    }
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    rc = rename(argv[1], argv[2]);
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    if (rc != EOK) {
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        printf("Unable to rename %s to %s (rc=%d)\n",
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            argv[1], argv[2], rc);
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        return CMD_FAILURE;
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    }
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    return CMD_SUCCESS;
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}
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