To recursively remove files and directories. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
/*
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* rm.c - remove files
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*
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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 <fs.h>
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#include <getopt.h>
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#include <errno.h>
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static int do_rm(int argc, char *argv[])
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{
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int i, opt, recursive = 0;
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while ((opt = getopt(argc, argv, "r")) > 0) {
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switch (opt) {
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case 'r':
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recursive = 1;
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break;
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default:
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return COMMAND_ERROR_USAGE;
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}
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}
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if (argc < 2)
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return COMMAND_ERROR_USAGE;
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i = optind;
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while (i < argc) {
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int ret;
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if (recursive)
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ret = unlink_recursive(argv[i], NULL);
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else
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ret = unlink(argv[i]);
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if (ret) {
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printf("could not remove %s: %s\n", argv[i], errno_str());
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return 1;
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}
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i++;
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}
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return 0;
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}
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static const __maybe_unused char cmd_rm_help[] =
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"Usage: rm [OPTIONS] [FILES]\n"
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"Remove files\n"
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"-r remove directories and their contents recursively\n";
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BAREBOX_CMD_START(rm)
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.cmd = do_rm,
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.usage = "remove files",
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BAREBOX_CMD_HELP(cmd_rm_help)
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BAREBOX_CMD_END
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