Re: [PATCH] qemu-storage-daemon: Fix help line for --export

[Eric Blake]

On 9/30/20 8:39 AM, Kevin Wolf wrote:
> Commit 5f479a8d renamed the 'device' option of --export into
> 'node-name', but forgot to update the help in qemu-storage-daemon.
> 
> Fixes: 5f479a8dc086bfa42c9f94e9ab69962f256e207f
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
>  storage-daemon/qemu-storage-daemon.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/storage-daemon/qemu-storage-daemon.c 
> b/storage-daemon/qemu-storage-daemon.c
> index 7cbdbf0b23..42839c981f 100644
> --- a/storage-daemon/qemu-storage-daemon.c
> +++ b/storage-daemon/qemu-storage-daemon.c
> @@ -92,7 +92,7 @@ static void help(void)
>  "  --chardev <options>    configure a character device backend\n"
>  "                         (see the qemu(1) man page for possible options)\n"
>  "\n"
> -"  --export [type=]nbd,device=<node-name>,id=<id>,[,name=<export-name>]\n"
> +"  --export [type=]nbd,id=<id>,node-name=<node-name>,[,name=<export-name>]\n"

While touching this, get rid of the doubled comma before the optional
name key (s/,\[,/\[,/)

With that,
Reviewed-by: Eric Blake <eblake@redhat.com>

>  "           [,writable=on|off][,bitmap=<name>]\n"
>  "                         export the specified block node over NBD\n"
>  "                         (requires --nbd-server)\n"
> 

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org

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