From eb92c380422a18289b072e9e38e1cf91dfeb0c9e Mon Sep 17 00:00:00 2001
From: Adrien Banlin <a.banlin@alphalink.fr>
Date: Mon, 12 Jun 2023 10:42:41 +0200
Subject: [PATCH] networkinterfaces: make auto alias of allow-auto

The commit make the auto_ifaces container pointing to the
allow_classes['auto'] list. (since it's a mutable object, we get
the same instance)
---
 ifupdown2/ifupdown/networkinterfaces.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ifupdown2/ifupdown/networkinterfaces.py b/ifupdown2/ifupdown/networkinterfaces.py
index 2bebe39..ffa62ab 100644
--- a/ifupdown2/ifupdown/networkinterfaces.py
+++ b/ifupdown2/ifupdown/networkinterfaces.py
@@ -53,7 +53,6 @@ class networkInterfaces():
         Raises:
             AttributeError, KeyError """
 
-        self.auto_ifaces = []
         self.callbacks = {}
         self.auto_all = False
         self.raw = raw
@@ -62,7 +61,9 @@ class networkInterfaces():
         self.callbacks = {'iface_found' : None,
                           'validateifaceattr' : None,
                           'validateifaceobj' : None}
-        self.allow_classes = {}
+        self.allow_classes = {'auto': []}
+        # auto is only an aliases of allow-auto
+        self.auto_ifaces = self.allow_classes['auto']
         self.interfacesfile = interfacesfile
         self.interfacesfileiobuf = interfacesfileiobuf
         self.interfacesfileformat = interfacesfileformat