Re: [Xen-devel] [PATCH v2] xenconsole: Allow non-interactive use

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Fri, 2015-07-24 at 13:30 +0200, Martin Lucina wrote:
> If xenconsole is run with stdin closed or redirected to /dev/null,
> console_loop() will return immediately due to failure to read from
> STDIN_FILENO. This patch tests if stdin and stdout are both connected 
> to
> a TTY and, if not, xenconsole will not attempt to read from stdin or
> modify stdout terminal attributes.
> 
> Existing behaviour when xenconsole is run from a terminal does not
> change.
> 
> This allows for non-interactive use, eg. running "xl create -c" under
> systemd or piping the output of "xl console" to another command.
> 
> Signed-off-by: Martin Lucina <martin@xxxxxxxxxx>
> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
> Cc: Wei Liu <wei.liu2@xxxxxxxxxx>

Acked + applied, thanks.


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