From ebece7a4cdb942ea1ff7582ceda0f8765c329c9b Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Thu, 15 Apr 2021 09:02:23 +0200 Subject: policy: T2425: re-implement "policy" tree from vyatta-cfg-quagga in XML/Python --- python/vyos/template.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'python/vyos/template.py') diff --git a/python/vyos/template.py b/python/vyos/template.py index 7810f5edd..3fbb33acb 100644 --- a/python/vyos/template.py +++ b/python/vyos/template.py @@ -346,3 +346,18 @@ def get_dhcp_router(interface): if 'option routers' in line: (_, _, address) = line.split() return address.rstrip(';') + +@register_filter('natural_sort') +def natural_sort(iterable): + import re + from jinja2.runtime import Undefined + + if isinstance(iterable, Undefined) or iterable is None: + return list() + + def convert(text): + return int(text) if text.isdigit() else text.lower() + def alphanum_key(key): + return [convert(c) for c in re.split('([0-9]+)', str(key))] + + return sorted(iterable, key=alphanum_key) -- cgit v1.2.3