From 66a45c2ece070842882c2b432451fdc5bc595107 Mon Sep 17 00:00:00 2001

From: Nikolai Kostrigin <nickel@altlinux.org>

Date: Fri, 26 Jun 2020 12:33:14 +0300

Subject: [PATCH] avoid completion scripts report errors on terminal start when

 bash version < 4

Completion scripts emit following errors:

  -bash: complete: nosort: invalid option name

Avoid messages by exiting early.

Refer to https://lists.zx2c4.com/pipermail/wireguard/2018-October/003418.html

---

 src/completion/wg-quick.bash-completion | 2 ++

 src/completion/wg.bash-completion       | 2 ++

 2 files changed, 4 insertions(+)

diff --git a/src/completion/wg-quick.bash-completion b/src/completion/wg-quick.bash-completion

index f8973cd..8fbf109 100644

--- a/src/completion/wg-quick.bash-completion

+++ b/src/completion/wg-quick.bash-completion

@@ -1,6 +1,8 @@

 # SPDX-License-Identifier: GPL-2.0

 # Copyright (C) 2015-2020 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.

+[[ ${BASH_VERSINFO[0]} -ge 4 ]] || return 0

+

 _wg_quick_completion() {

 	local p i a search_paths old_glob

 	search_paths=( /etc/wireguard )

diff --git a/src/completion/wg.bash-completion b/src/completion/wg.bash-completion

index 445f0e8..e35d3c8 100644

--- a/src/completion/wg.bash-completion

+++ b/src/completion/wg.bash-completion

@@ -1,6 +1,8 @@

 # SPDX-License-Identifier: GPL-2.0

 # Copyright (C) 2015-2020 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.

+[[ ${BASH_VERSINFO[0]} -ge 4 ]] || return 0

+

 _wg_completion() {

 	local a

-- 

2.25.4