| /* |
| * Copyright 2013-present Facebook, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may |
| * not use this file except in compliance with the License. You may obtain |
| * a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package com.facebook.buck.shell; |
| |
| import com.facebook.buck.util.Escaper; |
| import com.google.common.base.Function; |
| import com.google.common.base.Joiner; |
| import com.google.common.collect.FluentIterable; |
| |
| public class Shell { |
| |
| private Shell() { |
| } |
| |
| /** |
| * Quotes all strings using Escaper.escapeAsBashString and joins them using sep. Should be used |
| * for constructing bash command lines, for example in bash scripts. |
| * |
| * @param items to join |
| * @param sep separator to use for joining |
| * @return joined quoted items as String |
| */ |
| public static String shellQuoteJoin(Iterable<String> items, String sep) { |
| return Joiner.on(sep).join( |
| FluentIterable.from(items) |
| .transform(new Function<String, String>() { |
| @Override |
| public String apply(String input) { |
| return Escaper.escapeAsBashString(input); |
| } |
| })); |
| } |
| |
| } |