How libmagic will behave is not necessarily stable across different
operating systems of versions of libmagic (or the magic number
database). So suppress it to avoid false test failures.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Fix various tests that break on non-Linux systems; in particular,
sed -i doesn't work the same on all platforms; and try to keep the
GNU getopt-isms out.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
If we get as far as calling libmagic, return the correct error code so
that mkfs asks for confirmation if libmagic finds something and
doesn't ask if nothing is found.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
If we're using check_plausibility() to try to identify something that
obviously isn't an ext* filesystem and libblkid doesn't know what it
is, try libmagic instead.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o