[Libguestfs] [PATCH v3] [RFE] virt-builder should support download resume

[Maros Zatko]

This adds support for resuming downloads in virt-builder.

Partially downloaded file is not deleted on exit anymore.
There is a check for partially downloaded image in cache directory
based on its name. When found, download_to crafts appropriate
options to continue its download.

Fixes RHBZ#1198344

Ammended for forgotten unlink_on_exit.

Maros Zatko (1):
  builder: support for download resume

 builder/downloader.ml | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

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1.9.3