org.codehaus.mojo.versions.UseLatestSnapshotsMojo Maven / Gradle / Ivy
package org.codehaus.mojo.versions;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException;
import org.apache.maven.artifact.versioning.ArtifactVersion;
import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
import org.apache.maven.model.Dependency;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.codehaus.mojo.versions.api.ArtifactVersions;
import org.codehaus.mojo.versions.api.PomHelper;
import org.codehaus.mojo.versions.ordering.VersionComparator;
import org.codehaus.mojo.versions.rewriting.ModifiedPomXMLEventReader;
import javax.xml.stream.XMLStreamException;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Replaces any release versions with the latest snapshot version (if it has been deployed).
*
* @author Stephen Connolly
* @goal use-latest-snapshots
* @requiresProject true
* @requiresDirectInvocation true
* @since 1.0-beta-1
*/
public class UseLatestSnapshotsMojo
extends AbstractVersionsDependencyUpdaterMojo
{
/**
* Whether to allow the major version number to be changed.
*
* @parameter expression="${allowMajorUpdates}" default-value="false"
* @since 1.0-beta-1
*/
protected Boolean allowMajorUpdates;
/**
* Whether to allow the minor version number to be changed.
*
* @parameter expression="${allowMinorUpdates}" default-value="false"
* @since 1.0-beta-1
*/
protected Boolean allowMinorUpdates;
/**
* Whether to allow the incremental version number to be changed.
*
* @parameter expression="${allowIncrementalUpdates}" default-value="true"
* @since 1.0-beta-1
*/
protected Boolean allowIncrementalUpdates;
// ------------------------------ FIELDS ------------------------------
/**
* Pattern to match a snapshot version.
*/
public final Pattern matchSnapshotRegex = Pattern.compile( "^(.+)-((SNAPSHOT)|(\\d{8}\\.\\d{6}-\\d+))$" );
// ------------------------------ METHODS --------------------------
/**
* @param pom the pom to update.
* @throws org.apache.maven.plugin.MojoExecutionException
* when things go wrong
* @throws org.apache.maven.plugin.MojoFailureException
* when things go wrong in a very bad way
* @throws javax.xml.stream.XMLStreamException
* when things go wrong with XML streaming
* @see AbstractVersionsUpdaterMojo#update(org.codehaus.mojo.versions.rewriting.ModifiedPomXMLEventReader)
*/
protected void update( ModifiedPomXMLEventReader pom )
throws MojoExecutionException, MojoFailureException, XMLStreamException
{
try
{
if ( getProject().getDependencyManagement() != null && isProcessingDependencyManagement() )
{
useLatestSnapshots( pom, getProject().getDependencyManagement().getDependencies() );
}
if ( isProcessingDependencies() )
{
useLatestSnapshots( pom, getProject().getDependencies() );
}
}
catch ( ArtifactMetadataRetrievalException e )
{
throw new MojoExecutionException( e.getMessage(), e );
}
}
private void useLatestSnapshots( ModifiedPomXMLEventReader pom, Collection dependencies )
throws XMLStreamException, MojoExecutionException, ArtifactMetadataRetrievalException
{
int segment = determineUnchangedSegment( allowMajorUpdates, allowMinorUpdates, allowIncrementalUpdates );
Iterator i = dependencies.iterator();
while ( i.hasNext() )
{
Dependency dep = (Dependency) i.next();
if ( isExcludeReactor() && isProducedByReactor( dep ) )
{
getLog().info( "Ignoring reactor dependency: " + toString( dep ) );
continue;
}
String version = dep.getVersion();
Matcher versionMatcher = matchSnapshotRegex.matcher( version );
if ( !versionMatcher.matches() )
{
getLog().debug( "Looking for latest snapshot of " + toString( dep ) );
Artifact artifact = this.toArtifact( dep );
if ( !isIncluded( artifact ) )
{
continue;
}
ArtifactVersions versions = getHelper().lookupArtifactVersions( artifact, false );
final VersionComparator versionComparator = versions.getVersionComparator();
final DefaultArtifactVersion lowerBound = new DefaultArtifactVersion( version );
if ( segment + 1 > versionComparator.getSegmentCount( lowerBound ) )
{
getLog().info( "Ignoring " + toString( dep ) + " as the version number is too short" );
continue;
}
ArtifactVersion upperBound =
segment >= 0 ? versionComparator.incrementSegment( lowerBound, segment ) : null;
getLog().info( "Upper bound: " + ( upperBound == null ? "none" : upperBound.toString() ) );
ArtifactVersion[] newer = versions.getVersions( lowerBound, upperBound, true, false, false );
getLog().debug( "Candidate versions " + Arrays.asList( newer ) );
String latestVersion = null;
for ( int j = 0; j < newer.length; j++ )
{
String newVersion = newer[j].toString();
if ( matchSnapshotRegex.matcher( newVersion ).matches() )
{
latestVersion = newVersion;
}
}
if ( latestVersion != null )
{
if ( PomHelper.setDependencyVersion( pom, dep.getGroupId(), dep.getArtifactId(), version,
latestVersion ) )
{
getLog().info( "Updated " + toString( dep ) + " to version " + latestVersion );
}
}
}
}
}
}