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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa;
import org.apache.maven.plugin.logging.Log;
import org.apache.maven.project.MavenProject;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.function.Predicate;
/**
* @author tonytv
*/
class CloverChecker {
private final Log log;
CloverChecker(Log log) {
this.log = log;
}
@SuppressWarnings("unchecked") //getCompileSourceRoots() returns List instead of List<String>
public boolean isForkedCloverLifecycle(MavenProject project, Path outputDirectory) {
return "clover".equals(project.getArtifact().getClassifier()) &&
project.getCompileSourceRoots().stream().anyMatch(
equalsPathAbsolutely(regularOutputDirectory(project, outputDirectory)));
}
/*
* Regular output directory for generated classes,
* i.e. not the clover output directory.
*
* Example:
* If outputDirectory is target/clover/generated-sources/vespa-configgen-plugin,
* return target/generated-sources/vespa-configgen-plugin.
*/
private Path regularOutputDirectory(MavenProject project, Path outputDirectory) {
Path cloverTargetPath = Paths.get(project.getBuild().getDirectory());
Path targetPath = cloverTargetPath.getParent();
if (!targetPath.endsWith("target")) {
log.warn("Guessing that target directory is " + targetPath + ", this might not be correct.");
}
Path outputDirectoryRelativeToCloverDirectory = cloverTargetPath.relativize(outputDirectory);
return targetPath.resolve(outputDirectoryRelativeToCloverDirectory);
}
private Predicate<String> equalsPathAbsolutely(Path path) {
Path absolutePath = path.toAbsolutePath();
return candidateStringPath -> Paths.get(candidateStringPath).toAbsolutePath().equals(absolutePath);
}
}
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