[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH v2 03/12] qemu-option: add help fallback to prin

From: Eric Blake
Subject: Re: [Qemu-devel] [PATCH v2 03/12] qemu-option: add help fallback to print the list of options
Date: Fri, 7 Sep 2018 08:42:20 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

On 09/07/2018 02:59 AM, Marc-André Lureau wrote:
QDev options accept 'help' (or '?', but that's problematic with shell
globing) in the list of parameters, which is handy to list the


available options.

Unfortunately, this isn't built in QemuOpts. qemu_opts_parse_noisily()
seems to be the common path for command line options, so place a
fallback to print help, listing the available options.

This is quite handy, for example with qemu "-spice help".

Signed-off-by: Marc-André Lureau <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
  util/qemu-option.c | 33 ++++++++++++++++++++++-----------
  1 file changed, 22 insertions(+), 11 deletions(-)

R-b still stands.

Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

reply via email to

[Prev in Thread] Current Thread [Next in Thread]