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crosvm: tweak create_qcow2 usage text

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The description for the command would get lumped together into a single
line by argh, so move the description of which options are valid
together into the descriptions of those options instead.

BUG=None
TEST=crosvm create_qcow2 --help

Change-Id: Ie465a678de1df063e921d0f308b214c5a6b103c8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3694096
Reviewed-by: Anton Romanov <romanton@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
This commit is contained in:
Daniel Verkamp 2022-06-07 13:53:35 -07:00 committed by Chromeos LUCI
parent 0bb3f1c3eb
commit 656192e273
1 changed files with 4 additions and 2 deletions
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6
src/crosvm.rs
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@ -153,14 +153,16 @@ pub struct CreateCompositeCommand {
#[derive(FromArgs)]
#[argh(subcommand, name = "create_qcow2")]
/// Create Qcow2 image given path and size
/// Either SIZE or --backing-file need to be specified
pub struct CreateQcow2Command {
#[argh(positional, arg_name = "PATH")]
/// path to the new qcow2 file to create
pub file_path: String,
#[argh(positional, arg_name = "SIZE")]
/// desired size of the image in bytes; required if not using --backing-file
pub size: Option<u64>,
#[argh(option)]
/// path to backing file
/// path to backing file; if specified, the image will be the same size as the backing file, and
/// SIZE may not be specified
pub backing_file: Option<String>,
}