subcommand restructure and bashstyle refactor. closes #1579

plugins/docker-options/subcommands/remove

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+source "$PLUGIN_CORE_AVAILABLE_PATH/docker-options/functions"
+
+docker_options_remove_cmd() {
+  local desc="Remove a docker option from application"
+  local cmd="docker-options:remove"
+
+  verify_app_name "$2" && local APP="$2"
+  read -ra passed_phases <<< "$(get_phases "$3")"
+  shift 3 # everything else passed is the docker option
+  [[ -z ${passed_docker_option="$@"} ]] && dokku_log_fail "Please specify docker options to add to the phase"
+  remove_passed_docker_option passed_phases[@] "${passed_docker_option[@]}"
+}
+
+docker_options_remove_cmd "$@"