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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.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
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 next snapshot version (if it has been deployed).
*
* @author Stephen Connolly
* @since 1.0-beta-1
*/
@Mojo( name = "use-next-snapshots", requiresProject = true, requiresDirectInvocation = true )
public class UseNextSnapshotsMojo
extends AbstractVersionsDependencyUpdaterMojo
{
/**
* Whether to allow the major version number to be changed.
*
* @since 1.0-beta-1
*/
@Parameter( property = "allowMajorUpdates", defaultValue = "false" )
private boolean allowMajorUpdates;
/**
* Whether to allow the minor version number to be changed.
*
* @since 1.0-beta-1
*/
@Parameter( property = "allowMinorUpdates", defaultValue = "false" )
private boolean allowMinorUpdates;
/**
* Whether to allow the incremental version number to be changed.
*
* @since 1.0-beta-1
*/
@Parameter( property = "allowIncrementalUpdates", defaultValue = "true" )
private 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 org.codehaus.mojo.versions.AbstractVersionsUpdaterMojo#update(org.codehaus.mojo.versions.rewriting.ModifiedPomXMLEventReader)
*/
protected void update( ModifiedPomXMLEventReader pom )
throws MojoExecutionException, MojoFailureException, XMLStreamException
{
try
{
if ( getProject().getDependencyManagement() != null && isProcessingDependencyManagement() )
{
useNextSnapshots( pom, getProject().getDependencyManagement().getDependencies() );
}
if ( isProcessingDependencies() )
{
useNextSnapshots( pom, getProject().getDependencies() );
}
}
catch ( ArtifactMetadataRetrievalException e )
{
throw new MojoExecutionException( e.getMessage(), e );
}
}
private void useNextSnapshots( 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 next 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 ) );
for ( int j = 0; j < newer.length; j++ )
{
String newVersion = newer[j].toString();
if ( matchSnapshotRegex.matcher( newVersion ).matches() )
{
if ( PomHelper.setDependencyVersion( pom, dep.getGroupId(), dep.getArtifactId(), version,
newVersion, getProject().getModel() ) )
{
getLog().info( "Updated " + toString( dep ) + " to version " + newVersion );
}
break;
}
}
}
}
}
}
