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block: qemu-iotests, fix _make_test_img() to work with spaced pathnames

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_make_test_img() currently works with spaced pathnames only when not
specifying a backing file.  This fixes it so that the backing file
argument is properly quoted.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Jeff Cody 2013-10-31 11:57:37 -04:00 committed by Stefan Hajnoczi
parent 0084043888
commit 0018c03f5d
1 changed files with 11 additions and 2 deletions
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13
tests/qemu-iotests/common.rc
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@ -111,6 +111,8 @@ _make_test_img()
local image_size=$*
local optstr=""
local img_name=""
local use_backing=0
local backing_file=""
if [ -n "$TEST_IMG_FILE" ]; then
img_name=$TEST_IMG_FILE
@ -123,7 +125,8 @@ _make_test_img()
fi
if [ "$1" = "-b" ]; then
extra_img_options="$1 $2"
use_backing=1
backing_file=$2
image_size=$3
fi
if [ \( "$IMGFMT" = "qcow2" -o "$IMGFMT" = "qed" \) -a -n "$CLUSTER_SIZE" ]; then
@ -135,7 +138,13 @@ _make_test_img()
fi
# XXX(hch): have global image options?
$QEMU_IMG create -f $IMGFMT $extra_img_options $img_name $image_size 2>&1 | \
(
if [ $use_backing = 1 ]; then
$QEMU_IMG create -f $IMGFMT $extra_img_options -b "$backing_file" "$img_name" $image_size 2>&1
else
$QEMU_IMG create -f $IMGFMT $extra_img_options "$img_name" $image_size 2>&1
fi
) | \
sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
-e "s#$TEST_DIR#TEST_DIR#g" \
-e "s#$IMGFMT#IMGFMT#g" \