From 14d7fe44145909ba1f22ec0ff8002812017f9b6f Mon Sep 17 00:00:00 2001
From: Harald Albers <github@albersweb.de>
Date: Fri, 29 Apr 2022 19:12:06 +0000
Subject: [PATCH] Add bash completion for `docker stack config`

This adds bash completion for #3544.

Signed-off-by: Harald Albers <github@albersweb.de>
---
 contrib/completion/bash/docker | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/contrib/completion/bash/docker b/contrib/completion/bash/docker
index 5a1ec89f5a..f811eb3fe7 100644
--- a/contrib/completion/bash/docker
+++ b/contrib/completion/bash/docker
@@ -4882,6 +4882,7 @@ _docker_search() {
 
 _docker_stack() {
 	local subcommands="
+		config
 		deploy
 		ls
 		ps
@@ -4910,6 +4911,21 @@ _docker_stack() {
 	esac
 }
 
+_docker_stack_config() {
+	case "$prev" in
+		--compose-file|-c)
+			_filedir yml
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--compose-file -c --help --skip-interpolation" -- "$cur" ) )
+			;;
+  esac
+}
+
 _docker_stack_deploy() {
 	__docker_complete_stack_orchestrator_options && return