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authorReda Sallahi <fullmanet@gmail.com>2016-08-10 04:43:12 +0200
committerMax Reitz <mreitz@redhat.com>2016-09-20 22:10:57 +0200
commit86ce1f6e2b73b33c4a52818e245378bf52d27200 (patch)
tree218a8d843ce6fcb5b9b075e7b81913eac2e95e3e /scripts/modules/module_block.py
parenta008535b9fa396226ff9cf78b8ac5f3584bda58e (diff)
downloadfocaccia-qemu-86ce1f6e2b73b33c4a52818e245378bf52d27200.tar.gz
focaccia-qemu-86ce1f6e2b73b33c4a52818e245378bf52d27200.zip
qemu-img: add the 'dd' subcommand
This patch adds a basic dd subcommand analogous to dd(1) to qemu-img.

For the start, this implements the bs, if, of and count options and requires
both if and of to be specified (no stdin/stdout if not specified) and doesn't
support tty, pipes, etc.

The image format must be specified with -O for the output if the raw format
is not the intended one.

Two tests are added to test qemu-img dd.

Signed-off-by: Reda Sallahi <fullmanet@gmail.com>
Message-id: 20160810024312.14544-1-fullmanet@gmail.com
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
[mreitz: Moved test 158 to 170]
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'scripts/modules/module_block.py')
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