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Re: [Qemu-devel] [PATCH v3] qmp-shell: add persistent command history

From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] [PATCH v3] qmp-shell: add persistent command history
Date: Fri, 28 Apr 2017 16:30:28 +0100
User-agent: Mutt/1.8.0 (2017-02-23)

On Thu, Apr 27, 2017 at 06:36:28PM -0400, John Snow wrote:
> Use the existing readline history function we are utilizing
> to provide persistent command history across instances of qmp-shell.
> This assists entering debug commands across sessions that may be
> interrupted by QEMU sessions terminating, where the qmp-shell has
> to be relaunched.
> Signed-off-by: John Snow <address@hidden>
> ---
> v3: Hardcoded limit of 1024 lines of history for now,
>     as setting limits in ~/.inputrc does not appear to work (Nir)
> v2: Adjusted the errors to whine about non-ENOENT errors, but still
>     intercept all errors as non-fatal.
>     Save history atexit() to match bash standard behavior
>  scripts/qmp/qmp-shell | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)

Reviewed-by: Stefan Hajnoczi <address@hidden>

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