From f50f5f89443530e2dc95cc145dc2b360e76c5e3d Mon Sep 17 00:00:00 2001
From: Harald Albers <github@albersweb.de>
Date: Mon, 13 Mar 2017 17:35:57 +0100
Subject: [PATCH] Add bash completion for topology-aware scheduling

- bash completion for `docker service create --placement-pref`
- bash completion for `docker service update --placement-pref-{add,rm}`

Signed-off-by: Harald Albers <github@albersweb.de>
---
 contrib/completion/bash/docker | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/contrib/completion/bash/docker b/contrib/completion/bash/docker
index 642426ccfb..c0ef8b5808 100644
--- a/contrib/completion/bash/docker
+++ b/contrib/completion/bash/docker
@@ -3027,6 +3027,7 @@ _docker_service_update_and_create() {
 			--host
 			--mode
 			--name
+			--placement-pref
 			--publish -p
 			--secret
 		"
@@ -3052,6 +3053,11 @@ _docker_service_update_and_create() {
 				COMPREPLY=( $( compgen -W "global replicated" -- "$cur" ) )
 				return
 				;;
+			--placement-pref)
+				COMPREPLY=( $( compgen -W "spread" -S = -- "$cur" ) )
+				__docker_nospace
+				return
+				;;
 			--secret)
 				__docker_complete_secrets
 				return
@@ -3076,6 +3082,8 @@ _docker_service_update_and_create() {
 			--host-add
 			--host-rm
 			--image
+			--placement-pref-add
+			--placement-pref-rm
 			--publish-add
 			--publish-rm
 			--rollback
@@ -3100,6 +3108,11 @@ _docker_service_update_and_create() {
 				__docker_complete_image_repos_and_tags
 				return
 				;;
+			--placement-pref-add|--placement-pref-rm)
+				COMPREPLY=( $( compgen -W "spread" -S = -- "$cur" ) )
+				__docker_nospace
+				return
+				;;
 			--secret-add|--secret-rm)
 				__docker_complete_secrets
 				return
@@ -3107,6 +3120,15 @@ _docker_service_update_and_create() {
 		esac
 	fi
 
+	local strategy=$(__docker_map_key_of_current_option '--placement-pref|--placement-pref-add|--placement-pref-rm')
+	case "$strategy" in
+		spread)
+			COMPREPLY=( $( compgen -W "engine.labels node.labels" -S . -- "${cur##*=}" ) )
+			__docker_nospace
+			return
+			;;
+	esac
+
 	case "$prev" in
 		--endpoint-mode)
 			COMPREPLY=( $( compgen -W "dnsrr vip" -- "$cur" ) )