net.eckenfels.mavenplugins.lockdeps.VerifyMojo.java Source code

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Here is the source code for net.eckenfels.mavenplugins.lockdeps.VerifyMojo.java

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/*
 * Copyright 2014 Bernd Eckenfels, Germany.
 *
 * 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
 */
package net.eckenfels.mavenplugins.lockdeps;

import java.io.File;
import java.io.IOException;
import java.security.NoSuchAlgorithmException;

import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.logging.Log;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.apache.maven.project.MavenProject;

@Mojo(name = "verify", defaultPhase = LifecyclePhase.VERIFY, requiresDependencyCollection = ResolutionScope.TEST)
public class VerifyMojo extends AbstractMojo {
    @Parameter(defaultValue = "${project}", required = true, readonly = true)
    protected MavenProject project;

    @Parameter(property = "lockdep.lockFile", defaultValue = ".dependencies.lock", required = true)
    protected File lockFile;

    @Parameter(property = "lockdep.currentFile", defaultValue = ".dependencies.current", required = true)
    protected File currentFile;

    @Parameter(property = "lockdep.createCurrent", defaultValue = "true", required = true)
    protected boolean createCurrent;

    public void execute() throws MojoExecutionException {
        final Log log = getLog();

        if (lockFile == null) {
            lockFile = new File(".dependencies.lock");
        }

        if (currentFile == null) {
            currentFile = new File(".dependencies.current");
        }

        if (!lockFile.exists()) {
            if (createCurrent) {
                log.info("We do not have a lockfile " + lockFile + " will create " + currentFile);
                try {
                    ProjectScanner projectScanner = new ProjectScanner(project, "SHA-1");
                    projectScanner.scan();
                    projectScanner.writeTo(currentFile);
                } catch (IOException ioe) {
                    throw new MojoExecutionException("I/O Error while scanning artifacts", ioe);
                } catch (NoSuchAlgorithmException nsa) {
                    throw new MojoExecutionException("Cannot use algorithm SHA-1", nsa);
                }
            }
        } else {
            log.debug("Found version lockfile " + lockFile + " will compare hashes...");
            //readDependencies(project);
            //readLockfile();
        }
    }
}