Re: [Libguestfs] [PATCH] v2v: ova: Don't rely on qemu-img version, test "offset" and "size" features.

See: https://www.redhat.com/archives/libguestfs/2017-February/msg00064.html --- v2v/input_ova.ml | 5 ++--- v2v/utils.ml | 51 +++++++++++++++++++++++++++++++-------------------- v2v/utils.mli | 7 +++---- 3 files changed, 36 insertions(+), 27 deletions(-) diff --git a/v2v/input_ova.ml b/v2v/input_ova.ml index 3c11cd0..3beaffc 100644 --- a/v2v/input_ova.ml +++ b/v2v/input_ova.ml @@ -90,9 +90,8 @@ object match detect_file_type ova with | `Tar -> (* Normal ovas are tar file (not compressed). *) - let qmajor, qminor = qemu_img_version () in - if qmajor > 2 || (qmajor == 2 && qminor >= 8) then ( - (* If QEMU is 2.8 or newer we don't have to extract everything. + if qemu_img_supports_offset_and_size () then ( + (* In newe QEMU we don't have to extract everything.