| /* |
| * 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.java; |
| |
| import com.facebook.buck.shell.ShellStep; |
| import com.facebook.buck.step.ExecutionContext; |
| import com.facebook.buck.test.CoverageReportFormat; |
| import com.google.common.base.Joiner; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Iterables; |
| |
| import java.nio.file.Path; |
| import java.util.Set; |
| |
| public class GenerateCodeCoverageReportStep extends ShellStep { |
| |
| private final Set<String> sourceDirectories; |
| private final Set<Path> classesDirectories; |
| private final Path outputDirectory; |
| private CoverageReportFormat format; |
| |
| public GenerateCodeCoverageReportStep( |
| Set<String> sourceDirectories, |
| Set<Path> classesDirectories, |
| Path outputDirectory, |
| CoverageReportFormat format) { |
| this.sourceDirectories = ImmutableSet.copyOf(sourceDirectories); |
| this.classesDirectories = ImmutableSet.copyOf(classesDirectories); |
| this.outputDirectory = outputDirectory; |
| this.format = format; |
| } |
| |
| @Override |
| public String getShortName() { |
| return String.format("emma_report"); |
| } |
| |
| @Override |
| protected ImmutableList<String> getShellCommandInternal(ExecutionContext context) { |
| ImmutableList.Builder<String> args = ImmutableList.builder(); |
| args.add("java"); |
| |
| args.add(String.format("-Djacoco.output.dir=%s", outputDirectory)); |
| |
| args.add(String.format("-Djacoco.exec.data.file=%s", JUnitStep.JACOCO_EXEC_COVERAGE_FILE)); |
| |
| args.add(String.format("-Djacoco.format=%s", format.toString().toLowerCase())); |
| |
| args.add(String.format("-Dclasses.dir=%s", |
| Joiner.on(":").join(Iterables.transform(classesDirectories, |
| context.getProjectFilesystem().getAbsolutifier())))); |
| |
| args.add(String.format("-Dsrc.dir=%s", Joiner.on(":").join(sourceDirectories))); |
| |
| // Generate report from JaCoCo exec file using 'ReportGenerator.java' |
| |
| args.add("-jar", System.getProperty("buck.report_generator_jar")); |
| |
| return args.build(); |
| } |
| } |