In most qemu-img sub-commands the --object option only makes sense when there is a filename. qemu-img measure is an exception because objects may be referenced from the image creation options instead of an existing image file. Allow --object without a filename.
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com> --- qemu-img.c | 6 ++---- tests/qemu-iotests/178 | 2 +- tests/qemu-iotests/178.out.qcow2 | 8 ++++---- tests/qemu-iotests/178.out.raw | 8 ++++---- 4 files changed, 11 insertions(+), 13 deletions(-) diff --git a/qemu-img.c b/qemu-img.c index 2b4562b9d9..0cee7bed8b 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -4912,10 +4912,8 @@ static int img_measure(int argc, char **argv) filename = argv[optind]; } - if (!filename && - (object_opts || image_opts || fmt || snapshot_name || sn_opts)) { - error_report("--object, --image-opts, -f, and -l " - "require a filename argument."); + if (!filename && (image_opts || fmt || snapshot_name || sn_opts)) { + error_report("--image-opts, -f, and -l require a filename argument."); goto out; } if (filename && img_size != UINT64_MAX) { diff --git a/tests/qemu-iotests/178 b/tests/qemu-iotests/178 index 51a70fe669..7cf0e27154 100755 --- a/tests/qemu-iotests/178 +++ b/tests/qemu-iotests/178 @@ -50,7 +50,7 @@ _make_test_img 1G $QEMU_IMG measure # missing arguments $QEMU_IMG measure --size 2G "$TEST_IMG" # only one allowed $QEMU_IMG measure "$TEST_IMG" a # only one filename allowed -$QEMU_IMG measure --object secret,id=sec0,data=MTIzNDU2,format=base64 # missing filename +$QEMU_IMG measure --object secret,id=sec0,data=MTIzNDU2,format=base64 # size or filename needed $QEMU_IMG measure --image-opts # missing filename $QEMU_IMG measure -f qcow2 # missing filename $QEMU_IMG measure -l snap1 # missing filename diff --git a/tests/qemu-iotests/178.out.qcow2 b/tests/qemu-iotests/178.out.qcow2 index 9e7d8c44df..f59bf4b2fb 100644 --- a/tests/qemu-iotests/178.out.qcow2 +++ b/tests/qemu-iotests/178.out.qcow2 @@ -5,10 +5,10 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 qemu-img: Either --size N or one filename must be specified. qemu-img: --size N cannot be used together with a filename. qemu-img: At most one filename argument is allowed. -qemu-img: --object, --image-opts, -f, and -l require a filename argument. -qemu-img: --object, --image-opts, -f, and -l require a filename argument. -qemu-img: --object, --image-opts, -f, and -l require a filename argument. -qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: Either --size N or one filename must be specified. +qemu-img: --image-opts, -f, and -l require a filename argument. +qemu-img: --image-opts, -f, and -l require a filename argument. +qemu-img: --image-opts, -f, and -l require a filename argument. qemu-img: Invalid option list: , qemu-img: Invalid parameter 'snapshot.foo' qemu-img: Failed in parsing snapshot param 'snapshot.foo' diff --git a/tests/qemu-iotests/178.out.raw b/tests/qemu-iotests/178.out.raw index 6478365905..404ca908d8 100644 --- a/tests/qemu-iotests/178.out.raw +++ b/tests/qemu-iotests/178.out.raw @@ -5,10 +5,10 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 qemu-img: Either --size N or one filename must be specified. qemu-img: --size N cannot be used together with a filename. qemu-img: At most one filename argument is allowed. -qemu-img: --object, --image-opts, -f, and -l require a filename argument. -qemu-img: --object, --image-opts, -f, and -l require a filename argument. -qemu-img: --object, --image-opts, -f, and -l require a filename argument. -qemu-img: --object, --image-opts, -f, and -l require a filename argument. +qemu-img: Either --size N or one filename must be specified. +qemu-img: --image-opts, -f, and -l require a filename argument. +qemu-img: --image-opts, -f, and -l require a filename argument. +qemu-img: --image-opts, -f, and -l require a filename argument. qemu-img: Invalid option list: , qemu-img: Invalid parameter 'snapshot.foo' qemu-img: Failed in parsing snapshot param 'snapshot.foo' -- 2.24.1