xfstests: refactor dump test argument parsing

The dump and restore helper functions all call the same _parse_args()
function. xfsdump and xfsrestore have some common options, but others
have different meanings/syntaxes or only exist in one program or the
other. Split _parse_args() into dump and restore variants.

Further, a test cannot pass most options to xfsrestore because many of
the parsed args are not used by the restore helper functions.  Change
the helpers so that the parsed options are available (to be used in
future tests).

Also add a check for a missing --multi argument, and change a couple of
callers to be consistent and use $* instead of "$@".

Signed-off-by: Bill Kendall <wkendall@sgi.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Bill Kendall
2011-11-01 14:53:07 -05:00
committed by Christoph Hellwig
parent e74bcb4240
commit 868a3862a8
+71 -24
View File
@@ -876,9 +876,10 @@ _dir_filter()
}
#
# Parse xfsdump arguments.
# Note: requires a space between option letter and argument
#
_parse_args()
_parse_dump_args()
{
OPTIND=0
dump_args=""
@@ -897,10 +898,8 @@ _parse_args()
session_label=$2
shift
;;
-o|-D|-F)
dump_args="$dump_args $1"
;;
--multi)
[ -z "$2" ] && _fail "missing argument for --multi"
multi=$2
shift
;;
@@ -910,6 +909,9 @@ _parse_args()
--no-check-quota)
do_quota_check=false
;;
-o|-D|-F)
dump_args="$dump_args $1"
;;
-l|-d)
[ -z "$2" ] && _fail "missing argument for $1"
dump_args="$dump_args $1$2"
@@ -923,13 +925,55 @@ _parse_args()
done
}
#
# Parse xfsrestore arguments.
# Note: requires a space between option letter and argument
#
_parse_restore_args()
{
OPTIND=0
restore_args=""
while [ $# -gt 0 ]
do
case $1
in
-f)
[ -z "$2" ] && _fail "missing argument for -f"
dumptape=$2
dump_file=$2
shift
;;
-L)
[ -z "$2" ] && _fail "missing argument for -L"
session_label=$2
shift
;;
--multi)
[ -z "$2" ] && _fail "missing argument for --multi"
multi=$2
shift
;;
--check-quota)
do_quota_check=true
;;
--no-check-quota)
do_quota_check=false
;;
*)
_fail "invalid argument to common.dump function: $1"
;;
esac
shift
done
}
#
# Dump a subdir
#
_do_dump_sub()
{
_parse_args $*
_parse_dump_args $*
echo "Dumping to tape..."
opts="$_dump_debug$dump_args -s $dump_sdir -f $dumptape -M $media_label -L $session_label $SCRATCH_MNT"
@@ -942,7 +986,7 @@ _do_dump_sub()
#
_do_dump()
{
_parse_args $*
_parse_dump_args $*
echo "Dumping to tape..."
opts="$_dump_debug$dump_args -f $dumptape -M $media_label -L $session_label $SCRATCH_MNT"
@@ -956,7 +1000,7 @@ _do_dump()
#
_do_dump_min()
{
_parse_args $*
_parse_dump_args $*
echo "Dumping to tape..."
onemeg=1048576
@@ -971,7 +1015,7 @@ _do_dump_min()
#
_do_dump_file()
{
_parse_args $*
_parse_dump_args $*
echo "Dumping to file..."
opts="$_dump_debug$dump_args -f $dump_file -M $media_label -L $session_label $SCRATCH_MNT"
@@ -984,7 +1028,7 @@ _do_dump_file()
#
_do_dump_multi_file()
{
_parse_args "$@"
_parse_dump_args $*
multi_args=""
@@ -1025,12 +1069,11 @@ _prepare_restore()
#
_do_restore()
{
_parse_args $*
_parse_restore_args $*
_prepare_restore
echo "Restoring from tape..."
opts="$_restore_debug -f $dumptape -L $session_label $restore_dir"
opts="$_restore_debug$restore_args -f $dumptape -L $session_label $restore_dir"
echo "xfsrestore $opts" | _dir_filter
$XFSRESTORE_PROG $opts 2>&1 | tee -a $here/$seq.full | _dump_filter
}
@@ -1040,12 +1083,12 @@ _do_restore()
#
_do_restore_min()
{
_parse_args $*
_parse_restore_args $*
_prepare_restore
echo "Restoring from tape..."
onemeg=1048576
opts="$_restore_debug -m -b $onemeg -f $dumptape -L $session_label $restore_dir"
opts="$_restore_debug$restore_args -m -b $onemeg -f $dumptape -L $session_label $restore_dir"
echo "xfsrestore $opts" | _dir_filter
$XFSRESTORE_PROG $opts 2>&1 | tee -a $here/$seq.full | _dump_filter
}
@@ -1055,11 +1098,11 @@ _do_restore_min()
#
_do_restore_file()
{
_parse_args $*
_parse_restore_args $*
_prepare_restore_dir
echo "Restoring from file..."
opts="$_restore_debug -f $dump_file -L $session_label $restore_dir"
opts="$_restore_debug$restore_args -f $dump_file -L $session_label $restore_dir"
echo "xfsrestore $opts" | _dir_filter
$XFSRESTORE_PROG $opts 2>&1 | tee -a $here/$seq.full | _dump_filter
}
@@ -1071,20 +1114,20 @@ _do_restore_file()
#
_do_restore_file_cum()
{
_parse_args $*
_parse_restore_args $*
echo "Restoring cumumlative from file..."
opts="$_restore_debug -f $dump_file -r $restore_dir"
opts="$_restore_debug$restore_args -f $dump_file -r $restore_dir"
echo "xfsrestore $opts" | _dir_filter
$XFSRESTORE_PROG $opts 2>&1 | tee -a $here/$seq.full | _dump_filter
}
_do_restore_toc()
{
_parse_args $*
_parse_restore_args $*
echo "Contents of dump ..."
opts="$_restore_debug -f $dump_file -t"
opts="$_restore_debug$restore_args -f $dump_file -t"
echo "xfsrestore $opts" | _dir_filter
cd $SCRATCH_MNT # for IRIX which needs xfs cwd
$XFSRESTORE_PROG $opts 2>&1 | tee -a $here/$seq.full | _dump_filter_main |\
@@ -1103,7 +1146,7 @@ _do_restore_toc()
#
_do_restore_multi_file()
{
_parse_args "$@"
_parse_restore_args $*
_prepare_restore_dir
multi_args=""
@@ -1116,22 +1159,26 @@ _do_restore_multi_file()
done
echo "Restoring from file..."
opts="$_restore_debug $multi_args -L $session_label $restore_dir"
opts="$_restore_debug$restore_args $multi_args -L $session_label $restore_dir"
echo "xfsrestore $opts" | _dir_filter
$XFSRESTORE_PROG $opts 2>&1 | tee -a $here/$seq.full | _dump_filter
}
#
# Do xfsdump piped into xfsrestore - xfsdump | xfsrestore
# Pass dump options in $1 and restore options in $2, if required. e.g.:
# _do_dump_restore "-o -F" "-R"
# _do_dump_restore "" "-R"
#
# Use -s as we want to dump and restore to the same xfs partition
#
_do_dump_restore()
{
_parse_args $*
_parse_dump_args $1
_parse_restore_args $2
_prepare_restore_dir
echo "xfsdump|xfsrestore ..."
restore_opts="$_restore_debug - $restore_dir"
restore_opts="$_restore_debug$restore_args - $restore_dir"
dump_opts="$_dump_debug$dump_args -s $dump_sdir - $SCRATCH_MNT"
echo "xfsdump $dump_opts | xfsrestore $restore_opts" | _dir_filter
$XFSDUMP_PROG $dump_opts 2>$tmp.dump.mlog | $XFSRESTORE_PROG $restore_opts 2>&1 | tee -a $here/$seq.full | _dump_filter