From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] applied: [PATCH common] get_options: allow optional arguments "arg_params" if no ambiguity
Date: Thu, 27 Aug 2020 10:54:27 +0200 [thread overview]
Message-ID: <09aabb56-d417-79fc-e0f7-a42d5ec56258@proxmox.com> (raw)
In-Reply-To: <20200826192710.2131502-1-t.lamprecht@proxmox.com>
On 26.08.20 21:27, Thomas Lamprecht wrote:
> If we run out of passed arguments from the user but still had defined
> "arg_params" (those params which went after the command in fixed
> order without option -- dashes) we always errored out with "not
> enough arguments". But, there are situations where the remaining
> arg_params are all marked as optional in the schema, so we do not
> need to error out in that case.
>
> Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
> ---
>
> A prime (future) use case is "pvesm prune-backups". Currently the
> usage is:
>> pvesm prune-backups storeid --prune-backups keep-last=1,keep-...
>
> Because the "prune-backups" keep retention property is optional as it
> can fallback to the one defined in the storage configuration.
> With this patch we can make it an argument and allow the following
> two usages:
>
> 1. As above, but avoiding the extra ugly --prune-backups
>> pvesm prune-backups storeid keep-last=1,keep-...
>
> 2. Fallback to storage config:
>> pvesm prune-backups storeid
>
> src/PVE/JSONSchema.pm | 13 +++++++++++--
> 1 file changed, 11 insertions(+), 2 deletions(-)
>
>
while Dietmars proposal to move the example above to another format,
more similar to the one from proxmox-backup, is better; this is still
nice to have, so: applied
next prev parent reply other threads:[~2020-08-27 8:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-26 19:27 [pve-devel] " Thomas Lamprecht
2020-08-27 4:22 ` Dietmar Maurer
2020-08-27 6:39 ` Thomas Lamprecht
2020-08-27 7:54 ` Fabian Ebner
2020-08-27 8:54 ` Thomas Lamprecht [this message]
2020-08-31 10:25 ` [pve-devel] applied: " Fabian Grünbichler
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