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tst_mkfs.c    50 lines (41 with data), 1.6 kB

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/*
* Copyright (c) 2013 Cyril Hrubis <chrubis@suse.cz>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it would be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "test.h"
void tst_mkfs(void (cleanup_fn)(void), const char *dev,
const char *fs_type, const char *fs_opts)
{
tst_resm(TINFO, "Formatting %s with %s extra opts='%s'",
dev, fs_type, fs_opts ? fs_opts : "");
if (!fs_type)
tst_brkm(TBROK, cleanup_fn, "No fs_type specified");
const char *argv[] = {"mkfs", "-t", fs_type, NULL, NULL, NULL, NULL};
int pos = 3;
/*
* The mkfs.xfs aborts if it finds a filesystem superblock
* on the device, which is the case here as we reuse one
* device for all tests.
*/
if (!strcmp(fs_type, "xfs")) {
tst_resm(TINFO, "Appending '-f' force flag to mkfs.xfs");
argv[pos++] = "-f";
}
if (fs_opts)
argv[pos++] = fs_opts;
argv[pos] = dev;
tst_run_cmd(cleanup_fn, argv, "/dev/null", NULL);
}