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| author | Eric Blake <eblake@redhat.com> | 2021-09-13 08:17:35 -0500 |
|---|---|---|
| committer | Hanna Reitz <hreitz@redhat.com> | 2021-09-15 18:42:38 +0200 |
| commit | 1899bf47375ad40555dcdff12ba49b4b8b82df38 (patch) | |
| tree | 13a8e3e1e5f72b80d615dd1f5690cd436b0ada8a /tests | |
| parent | 8fba39515170752c3bcdbb95551d778c94095271 (diff) | |
| download | qemu-1899bf47375ad40555dcdff12ba49b4b8b82df38.zip qemu-1899bf47375ad40555dcdff12ba49b4b8b82df38.tar.gz qemu-1899bf47375ad40555dcdff12ba49b4b8b82df38.tar.bz2 | |
qemu-img: Add -F shorthand to convert
Although we have long supported 'qemu-img convert -o
backing_file=foo,backing_fmt=bar', the fact that we have a shortcut -B
for backing_file but none for backing_fmt has made it more likely that
users accidentally run into:
qemu-img: warning: Deprecated use of backing file without explicit backing format
when using -B instead of -o. For similarity with other qemu-img
commands, such as create and compare, add '-F $fmt' as the shorthand
for '-o backing_fmt=$fmt'. Update iotest 122 for coverage of both
spellings.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210913131735.1948339-1-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/qemu-iotests/122 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/qemu-iotests/122 b/tests/qemu-iotests/122 index 5d550ed..efb260d 100755 --- a/tests/qemu-iotests/122 +++ b/tests/qemu-iotests/122 @@ -67,7 +67,7 @@ echo _make_test_img -b "$TEST_IMG".base -F $IMGFMT $QEMU_IO -c "write -P 0 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir -$QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base -o backing_fmt=$IMGFMT \ +$QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base -F $IMGFMT \ "$TEST_IMG" "$TEST_IMG".orig $QEMU_IO -c "read -P 0 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir $QEMU_IMG convert -O $IMGFMT -c -B "$TEST_IMG".base -o backing_fmt=$IMGFMT \ |