Re-order flags in bash completion

and remove unnecessary variables from build command.

Signed-off-by: Daniel Nephin <dnephin@docker.com>

compose/cli/main.py

@@ -184,10 +184,11 @@ class TopLevelCommand(DocoptCommand):
             --no-cache  Do not use cache when building the image.
             --pull      Always attempt to pull a newer version of the image.
         """
-        force_rm = bool(options.get('--force-rm', False))
-        no_cache = bool(options.get('--no-cache', False))
-        pull = bool(options.get('--pull', False))
-        project.build(service_names=options['SERVICE'], no_cache=no_cache, pull=pull, force_rm=force_rm)
+        project.build(
+            service_names=options['SERVICE'],
+            no_cache=bool(options.get('--no-cache', False)),
+            pull=bool(options.get('--pull', False)),
+            force_rm=bool(options.get('--force-rm', False)))
 
     def help(self, project, options):
         """

contrib/completion/bash/docker-compose

@@ -93,7 +93,7 @@ __docker_compose_services_stopped() {
 _docker_compose_build() {
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help --force-rm --no-cache --pull" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--force-rm --help --no-cache --pull" -- "$cur" ) )
 			;;
 		*)
 			__docker_compose_services_from_build