From 76c8cbd1fced95d28ca90e0cdbd6c612352ba3bd Mon Sep 17 00:00:00 2001
From: Steve Durrheimer <s.durrheimer@gmail.com>
Date: Wed, 22 Mar 2017 22:28:09 +0100
Subject: [PATCH] Add zsh completion for 'docker build --add-host'

Signed-off-by: Steve Durrheimer <s.durrheimer@gmail.com>
(cherry picked from commit fbedc588bec4f6b4669e744450eded9f5e4bf799)
Signed-off-by: Victor Vieux <victorvieux@gmail.com>
---
 contrib/completion/zsh/_docker | 1 +
 1 file changed, 1 insertion(+)

diff --git a/contrib/completion/zsh/_docker b/contrib/completion/zsh/_docker
index be33b6c961..463af7ebac 100644
--- a/contrib/completion/zsh/_docker
+++ b/contrib/completion/zsh/_docker
@@ -978,6 +978,7 @@ __docker_image_subcommand() {
         (build)
             _arguments $(__docker_arguments) \
                 $opts_help \
+                "($help)*--add-host=[Add a custom host-to-IP mapping]:host\:ip mapping: " \
                 "($help)*--build-arg=[Build-time variables]:<varname>=<value>: " \
                 "($help)*--cache-from=[Images to consider as cache sources]: :__docker_complete_repositories_with_tags" \
                 "($help -c --cpu-shares)"{-c=,--cpu-shares=}"[CPU shares (relative weight)]:CPU shares:(0 10 100 200 500 800 1000)" \