From 7c22a4d86c917bf063f878c3130933892e8b83a5 Mon Sep 17 00:00:00 2001
From: Harald Albers <github@albersweb.de>
Date: Sat, 12 Nov 2016 10:12:47 -0800
Subject: [PATCH] Add bash completion for `docker build --cache-from`

Signed-off-by: Harald Albers <github@albersweb.de>
---
 contrib/completion/bash/docker | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/contrib/completion/bash/docker b/contrib/completion/bash/docker
index 4e0314431e..fe852a99c6 100644
--- a/contrib/completion/bash/docker
+++ b/contrib/completion/bash/docker
@@ -1901,6 +1901,7 @@ _docker_image() {
 _docker_image_build() {
 	local options_with_args="
 		--build-arg
+		--cache-from
 		--cgroup-parent
 		--cpuset-cpus
 		--cpuset-mems
@@ -1936,6 +1937,10 @@ _docker_image_build() {
 			__docker_nospace
 			return
 			;;
+		--cache-from)
+			__docker_complete_image_repos_and_tags
+			return
+			;;
 		--file|-f)
 			_filedir
 			return