CleanUpMojo.java
/*-
* #%L
* io.earcam.maven.plugin.ramdisk
* %%
* Copyright (C) 2018 earcam
* %%
* SPDX-License-Identifier: (BSD-3-Clause OR EPL-1.0 OR Apache-2.0 OR MIT)
*
* You <b>must</b> choose to accept, in full - any individual or combination of
* the following licenses:
* <ul>
* <li><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></li>
* <li><a href="https://www.eclipse.org/legal/epl-v10.html">EPL-1.0</a></li>
* <li><a href="https://www.apache.org/licenses/LICENSE-2.0">Apache-2.0</a></li>
* <li><a href="https://opensource.org/licenses/MIT">MIT</a></li>
* </ul>
* #L%
*/
package io.earcam.maven.plugin.ramdisk;
import static io.earcam.maven.plugin.ramdisk.RamdiskMojo.PROPERTY_SKIP;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.project.MavenProject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import io.earcam.unexceptional.Exceptional;
import io.earcam.utilitarian.io.file.RecursiveFiles;
/**
* This plugin is intended only to be used on the command line as a manual exercise.
*
* It's just for cleaning up dead-softlinks should you remove the extension/plugin.
*/
@Mojo(name = CleanUpMojo.NAME, requiresProject = true, threadSafe = true, inheritByDefault = true, requiresDirectInvocation = true)
public class CleanUpMojo extends AbstractMojo {
private static final Logger LOG = LoggerFactory.getLogger(CleanUpMojo.class);
static final String NAME = "cleanup";
static final String LOG_CATEGORY = "[ramdisk-cleanup-mojo]";
@Parameter(defaultValue = "${project}", readonly = true, required = true)
MavenProject project;
@Override
public void execute()
{
project.getProperties().put(PROPERTY_SKIP, "true");
Path target = Paths.get(project.getBuild().getDirectory());
if(Files.isSymbolicLink(target)) {
delete(target);
LOG.debug("{} deleted softlink {}", LOG_CATEGORY, target);
} else {
LOG.debug("{} not a softlink, skipping {}", LOG_CATEGORY, target);
}
}
private void delete(Path target)
{
Path destination = Exceptional.apply(Files::readSymbolicLink, target);
if(Files.exists(destination)) {
Exceptional.accept(RecursiveFiles::delete, destination);
LOG.debug("{} deleted tmpfs destination {}", LOG_CATEGORY, destination);
}
Exceptional.accept(Files::delete, target);
}
}