| // Copyright 2019 The Bazel Authors. All rights reserved. |
| // |
| // 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.google.devtools.build.lib.analysis; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.analysis.actions.FileWriteAction; |
| |
| /** The class for constructing command line for Batch on Windows. */ |
| public final class WindowsBatchCommandConstructor implements CommandConstructor { |
| private final String scriptNameSuffix; |
| |
| WindowsBatchCommandConstructor(String scriptNameSuffix) { |
| this.scriptNameSuffix = scriptNameSuffix; |
| } |
| |
| @Override |
| public ImmutableList<String> asExecArgv(String command) { |
| // `cmd.exe` exists at C:\Windows\System32, which is in the default PATH on Windows. |
| return ImmutableList.of( |
| "cmd.exe", "/S", // strip first and last quotes and execute everything else as is. |
| "/E:ON", // enable extended command set. |
| "/V:ON", // enable delayed variable expansion |
| "/D", // ignore AutoRun registry entries. |
| "/c", // execute command. This must be the last option before the command itself. |
| command); |
| } |
| |
| @Override |
| public ImmutableList<String> asExecArgv(Artifact scriptFileArtifact) { |
| return this.asExecArgv(scriptFileArtifact.getExecPathString().replace('/', '\\')); |
| } |
| |
| @Override |
| public Artifact commandAsScript(RuleContext ruleContext, String command) { |
| String scriptFileName = ruleContext.getTarget().getName() + this.scriptNameSuffix; |
| String scriptFileContents = "@echo off\n" + command; |
| return FileWriteAction.createFile( |
| ruleContext, scriptFileName, scriptFileContents, /*executable=*/ true); |
| } |
| } |