From 0bc52bd67fe2537916a00bf84cfffa0106230d17 Mon Sep 17 00:00:00 2001
From: Harald Albers <github@albersweb.de>
Date: Mon, 20 Jul 2015 20:46:18 +0200
Subject: [PATCH] Second level completions for --log-opt

Advanced completion for some log driver options:
gelf-address, syslog-address, syslog-facility.

Signed-off-by: Harald Albers <github@albersweb.de>
Upstream-commit: d5aeb3398b6438ea5a1b3de4ec1e5f35d441f462
Component: engine
---
 .../engine/contrib/completion/bash/docker     | 49 ++++++++++++++++++-
 1 file changed, 47 insertions(+), 2 deletions(-)

diff --git a/components/engine/contrib/completion/bash/docker b/components/engine/contrib/completion/bash/docker
index 6395122285..1cc7a20c48 100755
--- a/components/engine/contrib/completion/bash/docker
+++ b/components/engine/contrib/completion/bash/docker
@@ -245,6 +245,49 @@ __docker_log_driver_options() {
 	compopt -o nospace
 }
 
+__docker_complete_log_driver_options() {
+	# "=" gets parsed to a word and assigned to either $cur or $prev depending on whether
+	# it is the last character or not. So we search for "xxx=" in the the last two words.
+	case "${words[$cword-2]}$prev=" in
+		*gelf-address=*)
+			COMPREPLY=( $( compgen -W "udp" -S "://" -- "${cur#=}" ) )
+			compopt -o nospace
+			return
+			;;
+		*syslog-address=*)
+			COMPREPLY=( $( compgen -W "tcp udp unix" -S "://" -- "${cur#=}" ) )
+			compopt -o nospace
+			return
+			;;
+		*syslog-facility=*)
+			COMPREPLY=( $( compgen -W "
+				auth
+				authpriv
+				cron
+				daemon
+				ftp
+				kern
+				local0
+				local1
+				local2
+				local3
+				local4
+				local5
+				local6
+				local7
+				lpr
+				mail
+				news
+				syslog
+				user
+				uucp
+			" -- "${cur#=}" ) )
+			return
+			;;
+	esac
+	return 1
+}
+
 # a selection of the available signals that is most likely of interest in the
 # context of docker containers.
 __docker_signals() {
@@ -309,6 +352,8 @@ _docker_docker() {
 			;;
 	esac
 
+	__docker_complete_log_driver_options && return
+
 	case "$cur" in
 		-*)
 			COMPREPLY=( $( compgen -W "$boolean_options $main_options_with_args" -- "$cur" ) )
@@ -449,8 +494,6 @@ _docker_events() {
 			;;
 	esac
 
-	# "=" gets parsed to a word and assigned to either $cur or $prev depending on whether
-	# it is the last character or not. So we search for "xxx=" in the the last two words.
 	case "${words[$cword-2]}$prev=" in
 		*container=*)
 			cur="${cur#=}"
@@ -1068,6 +1111,8 @@ _docker_run() {
 			;;
 	esac
 
+	__docker_complete_log_driver_options && return
+
 	case "$cur" in
 		-*)
 			COMPREPLY=( $( compgen -W "$all_options" -- "$cur" ) )