From b065ed3ec24037f4f66a0e4a2656505adb8287ee Mon Sep 17 00:00:00 2001
From: Harald Albers <github@albersweb.de>
Date: Thu, 27 Apr 2017 10:01:17 +0200
Subject: [PATCH] Add bash completion for `stack ls --format`

Signed-off-by: Harald Albers <github@albersweb.de>
---
 contrib/completion/bash/docker | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/contrib/completion/bash/docker b/contrib/completion/bash/docker
index 813f2b6ccc..4ef83dd5da 100644
--- a/contrib/completion/bash/docker
+++ b/contrib/completion/bash/docker
@@ -4028,9 +4028,15 @@ _docker_stack_list() {
 }
 
 _docker_stack_ls() {
+	case "$prev" in
+		--format)
+			return
+			;;
+	esac
+
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--format --help" -- "$cur" ) )
 			;;
 	esac
 }