[PATCH network/perl-rs/proxmox 0/3] perl: enable strict and warnings in modules that lack them

[Lukas Sichert <l.sichert@proxmox.com>]

A scan of the perl modules in these repositories found a few that
enable neither 'use v5.36' nor 'use strict' and 'use warnings'. Enable
them to adhere to the style guide and so that mistakes such as typos
in variable names or uses of undefined values do not go unnoticed.

The Fixup.pm files in pve-rs and pmg-rs are intentionally left alone.
They are not modules of their own, but snippets that perlmod's
genpackage.pl inserts into the generated Proxmox::Lib::PVE and
Proxmox::Lib::PMG right after the 'use strict; use warnings;' of its
template, so they already run under both pragmas.

Testing:
- proxmox: running 'make refresh' in pve-api-types before and after the
  change generates identical output and identical stderr.
- proxmox-perl-rs: generated the Proxmox::RS::* modules by running
  'make Proxmox/RS' in common/pkg and loaded Proxmox::RS::CalendarEvent
  and PVE::RS::CalendarEvent with warnings made fatal using 'perl -e'.
  Loading CalendarEvent runs Proxmox::Lib::Common, and neither errors
  nor warnings were reported.
- pve-network: I installed the patched package on a test node and
  played around with the zones. I noticed the error messages
  'INTERFACE_STATE: Cannot find IF vrf_evpn45 in VRF 20' and 'Cannot
  process L3VNI 45 Del: Could not find BGP instance'. These messages
  were already present before this series and are therefore not caused
  by the added pragmas.


network:

Lukas Sichert (1):
  api: zones: enable strict and warnings

 src/PVE/API2/Network/SDN/Nodes/Zones.pm | 3 +++
 1 file changed, 3 insertions(+)


perl-rs:

Lukas Sichert (1):
  common: enable strict and warnings in perl package modules

 common/pkg/PVE/RS/CalendarEvent.pm | 3 +++
 common/pkg/Proxmox/Lib/Common.pm   | 3 +++
 2 files changed, 6 insertions(+)


proxmox:

Lukas Sichert (1):
  pve-api-types: enable strict and warnings in Bool

 pve-api-types/generator-lib/Bool.pm | 3 +++
 1 file changed, 3 insertions(+)


Summary over all repositories:
  4 files changed, 12 insertions(+), 0 deletions(-)

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