Add bash completion for `docker build --add-host`
@@ -2155,6 +2155,7 @@ _docker_image() {
_docker_image_build() {
local options_with_args="
+ --add-host
--build-arg
--cache-from
--cgroup-parent
@@ -2191,6 +2192,14 @@ _docker_image_build() {
local all_options="$options_with_args $boolean_options"
case "$prev" in
+ --add-host)
+ case "$cur" in
+ *:)
+ __docker_complete_resolved_hostname
+ return
+ ;;
+ esac
+ ;;
--build-arg)
COMPREPLY=( $( compgen -e -- "$cur" ) )
__docker_nospace
