Due to the way we allow arguments to be specified I was not able to
reuse Config structure for cmdline arguments. (eg we allow multiple ways
to specify same config)
There is still some usage of arguments mod that we need to cleanup
later.
Change-Id: Ia0c12d508d0a10d17f58944de71276e5984d69ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3684144
Auto-Submit: Anton Romanov <romanton@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Anton Romanov <romanton@google.com>
Example help output (note that in main crosvm device help is broken)
```
Usage: crosvm device <command> [<args>]
Devices
Options:
--help display usage information
Commands:
block Block device
net Net device
console Console device
fs FS Device
gpu GPU device
vsock Vsock device
wl Wayland device
```
crosvm device wl help:
```
Usage: crosvm device wl --socket <PATH> --vm-socket <PATH> [--wayland-sock <PATH[,name=NAME]...>] [--resource-bridge <PATH>]
Wayland device
Options:
--socket path to bind a listening vhost-user socket
--vm-socket path to a socket for wayland-specific messages
--wayland-sock path to one or more Wayland sockets. The unnamed socket is
used for displaying virtual screens while the named ones are
used for IPC
--resource-bridge path to the GPU resource bridge
--help display usage information
```
Change-Id: Ie976b5545644c10b24cb3cdfcb17b213641064f9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3668920
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Vikram Auradkar <auradkar@google.com>
Reviewed-by: Alexandre Courbot <acourbot@chromium.org>
Commit-Queue: Anton Romanov <romanton@google.com>
