subcommand restructure and bashstyle refactor. closes #1579

plugins/ps/subcommands/restore

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+source "$PLUGIN_AVAILABLE_PATH/ps/functions"
+
+ps_restore_cmd() {
+  local desc="starts all apps with DOKKU_APP_RESTORE not set to 0 via command line"
+  local cmd="ps:restore"
+  for app in $(dokku_apps); do
+    local DOKKU_APP_RESTORE=$(dokku config:get "$app" DOKKU_APP_RESTORE || true)
+    if [[ $DOKKU_APP_RESTORE != 0 ]]; then
+      echo "Restoring app $app ..."
+      ps_start "$app"
+    fi
+  done
+}
+
+ps_restore_cmd "$@"