From 382115bce79f59379193bcdbbeb002c8d78e46f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Stelmach?= <stlman@poczta.fm>
Date: Wed, 11 Jan 2023 19:32:39 +0100
Subject: [PATCH] fix(brctl): switch handling of show and addbr

The show subcommand accepts a bridge name as a paramenter so let's
offer completion.  On the other hand addbr creates new interface and
requires a name that doesn't exist yet.

Longer awk condition prevents offering interfaces that are parts of
bridges. They are all displayed in the last column but with all other
columns being blang on the second and following lines of each bridge
the last column is also the first.
---
 completions/brctl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/completions/brctl b/completions/brctl
index c93716e5745..b3be4bb2596 100644
--- a/completions/brctl
+++ b/completions/brctl
@@ -20,11 +20,11 @@ _comp_cmd_brctl()
             ;;
         2)
             case $command in
-                show) ;;
+                addbr) ;;
 
                 *)
                     _comp_compgen_split -- "$("$1" show |
-                        _comp_awk 'NR>1 {print $1}')"
+                        _comp_awk '(NR>1 && !/^\t/) {print $1}')"
                     ;;
             esac
             ;;