| /* |
| * Copyright 2012-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.step.fs; |
| |
| import com.facebook.buck.event.ThrowableLogEvent; |
| import com.facebook.buck.step.ExecutionContext; |
| import com.facebook.buck.step.Step; |
| import com.facebook.buck.util.Escaper; |
| import com.google.common.base.Preconditions; |
| |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| /** |
| * Command that runs equivalent command of {@code mkdir -p} on the specified directory. |
| */ |
| public class MkdirStep implements Step { |
| |
| private final Path pathRelativeToProjectRoot; |
| |
| public MkdirStep(String pathRelativeToProjectRoot) { |
| this(Paths.get(pathRelativeToProjectRoot)); |
| } |
| |
| public MkdirStep(Path pathRelativeToProjectRoot) { |
| this.pathRelativeToProjectRoot = Preconditions.checkNotNull(pathRelativeToProjectRoot); |
| } |
| |
| @Override |
| public int execute(ExecutionContext context) { |
| try { |
| context.getProjectFilesystem().mkdirs(pathRelativeToProjectRoot); |
| } catch (IOException e) { |
| context.getBuckEventBus().post(ThrowableLogEvent.create(e, |
| "Cannot make directories: %s", |
| pathRelativeToProjectRoot)); |
| return 1; |
| } |
| return 0; |
| } |
| |
| @Override |
| public String getShortName() { |
| return "mkdir"; |
| } |
| |
| @Override |
| public String getDescription(ExecutionContext context) { |
| return String.format("mkdir -p %s", |
| Escaper.escapeAsBashString(getPath(context))); |
| } |
| |
| /** |
| * Get the path of the directory to make. |
| * @return Path of the directory to make. |
| */ |
| public Path getPath(ExecutionContext context) { |
| return context.getProjectFilesystem().resolve(pathRelativeToProjectRoot); |
| } |
| } |