| // Copyright 2014 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.runtime.commands; |
| |
| import com.google.devtools.build.lib.analysis.AnalysisOptions; |
| import com.google.devtools.build.lib.buildtool.BuildRequest; |
| import com.google.devtools.build.lib.buildtool.BuildRequestOptions; |
| import com.google.devtools.build.lib.buildtool.BuildTool; |
| import com.google.devtools.build.lib.events.Event; |
| import com.google.devtools.build.lib.exec.ExecutionOptions; |
| import com.google.devtools.build.lib.exec.local.LocalExecutionOptions; |
| import com.google.devtools.build.lib.pkgcache.LoadingOptions; |
| import com.google.devtools.build.lib.pkgcache.PackageCacheOptions; |
| import com.google.devtools.build.lib.profiler.Profiler; |
| import com.google.devtools.build.lib.profiler.SilentCloseable; |
| import com.google.devtools.build.lib.runtime.BlazeCommand; |
| import com.google.devtools.build.lib.runtime.BlazeCommandResult; |
| import com.google.devtools.build.lib.runtime.BlazeRuntime; |
| import com.google.devtools.build.lib.runtime.Command; |
| import com.google.devtools.build.lib.runtime.CommandEnvironment; |
| import com.google.devtools.build.lib.runtime.KeepGoingOption; |
| import com.google.devtools.build.lib.runtime.LoadingPhaseThreadsOption; |
| import com.google.devtools.build.lib.util.ExitCode; |
| import com.google.devtools.common.options.OptionsParser; |
| import com.google.devtools.common.options.OptionsParsingResult; |
| import java.util.List; |
| |
| /** |
| * Handles the 'build' command on the Blaze command line, including targets named by arguments |
| * passed to Blaze. |
| */ |
| @Command( |
| name = "build", |
| builds = true, |
| options = { |
| BuildRequestOptions.class, |
| ExecutionOptions.class, |
| LocalExecutionOptions.class, |
| PackageCacheOptions.class, |
| AnalysisOptions.class, |
| LoadingOptions.class, |
| KeepGoingOption.class, |
| LoadingPhaseThreadsOption.class |
| }, |
| usesConfigurationOptions = true, |
| shortDescription = "Builds the specified targets.", |
| allowResidue = true, |
| completion = "label", |
| help = "resource:build.txt" |
| ) |
| public final class BuildCommand implements BlazeCommand { |
| |
| @Override |
| public void editOptions(OptionsParser optionsParser) { |
| } |
| |
| @Override |
| public BlazeCommandResult exec(CommandEnvironment env, OptionsParsingResult options) { |
| BlazeRuntime runtime = env.getRuntime(); |
| List<String> targets; |
| try (SilentCloseable closeable = Profiler.instance().profile("ProjectFileSupport.getTargets")) { |
| targets = ProjectFileSupport.getTargets(runtime.getProjectFileProvider(), options); |
| } |
| if (targets.isEmpty()) { |
| env.getReporter() |
| .handle( |
| Event.warn( |
| "Usage: " |
| + runtime.getProductName() |
| + " build <options> <targets>." |
| + "\nInvoke `bazel help build` for full description of usage and options." |
| + "\nYour request is correct, but requested an empty set of targets." |
| + " Nothing will be built.")); |
| } |
| |
| BuildRequest request; |
| try (SilentCloseable closeable = Profiler.instance().profile("BuildRequest.create")) { |
| request = BuildRequest.create( |
| getClass().getAnnotation(Command.class).name(), options, |
| runtime.getStartupOptionsProvider(), |
| targets, |
| env.getReporter().getOutErr(), env.getCommandId(), env.getCommandStartTime()); |
| } |
| ExitCode exitCode = new BuildTool(env).processRequest(request, null).getExitCondition(); |
| return BlazeCommandResult.exitCode(exitCode); |
| } |
| } |