org.apache.maven.plugins.dependency.fromDependencies.CopyDependenciesMojo Maven / Gradle / Ivy
package org.apache.maven.plugins.dependency.fromDependencies;
/*
* 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 java.io.File;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.Component;
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.plugins.dependency.utils.DependencyStatusSets;
import org.apache.maven.plugins.dependency.utils.DependencyUtil;
import org.apache.maven.plugins.dependency.utils.filters.DestFileFilter;
import org.apache.maven.project.ProjectBuildingRequest;
import org.apache.maven.shared.artifact.filter.collection.ArtifactsFilter;
import org.apache.maven.shared.transfer.artifact.DefaultArtifactCoordinate;
import org.apache.maven.shared.transfer.artifact.install.ArtifactInstaller;
import org.apache.maven.shared.transfer.artifact.install.ArtifactInstallerException;
import org.apache.maven.shared.transfer.artifact.resolve.ArtifactResolverException;
/**
* Goal that copies the project dependencies from the repository to a defined location.
*
* @author Brian Fox
* @since 1.0
*/
//CHECKSTYLE_OFF: LineLength
@Mojo( name = "copy-dependencies", requiresDependencyResolution = ResolutionScope.TEST, defaultPhase = LifecyclePhase.PROCESS_SOURCES, threadSafe = true )
//CHECKSTYLE_ON: LineLength
public class CopyDependenciesMojo
extends AbstractFromDependenciesMojo
{
/**
* Also copy the pom of each artifact.
*
* @since 2.0
*/
@Parameter( property = "mdep.copyPom", defaultValue = "false" )
protected boolean copyPom = true;
/**
*
*/
@Component
private ArtifactInstaller installer;
/**
*
*/
@Component( role = ArtifactRepositoryLayout.class )
private Map repositoryLayouts;
/**
* Either append the artifact's baseVersion or uniqueVersion to the filename. Will only be used if
* {@link #isStripVersion()} is {@code false}.
*
* @since 2.6
*/
@Parameter( property = "mdep.useBaseVersion", defaultValue = "true" )
protected boolean useBaseVersion = true;
/**
* Add parent poms to the list of copied dependencies (both current project pom parents and dependencies parents).
*
* @since 2.8
*/
@Parameter( property = "mdep.addParentPoms", defaultValue = "false" )
protected boolean addParentPoms;
/**
* not used in this goal
*/
@Parameter
protected boolean useJvmChmod = true;
/**
* not used in this goal
*/
@Parameter
protected boolean ignorePermissions;
/**
* Main entry into mojo. Gets the list of dependencies and iterates through calling copyArtifact.
*
* @throws MojoExecutionException with a message if an error occurs.
* @see #getDependencySets(boolean, boolean)
* @see #copyArtifact(Artifact, boolean, boolean, boolean, boolean)
*/
@Override
protected void doExecute()
throws MojoExecutionException
{
DependencyStatusSets dss = getDependencySets( this.failOnMissingClassifierArtifact, addParentPoms );
Set artifacts = dss.getResolvedDependencies();
if ( !useRepositoryLayout )
{
for ( Artifact artifact : artifacts )
{
copyArtifact( artifact, isStripVersion(), this.prependGroupId, this.useBaseVersion,
this.stripClassifier );
}
}
else
{
ProjectBuildingRequest buildingRequest =
getRepositoryManager().setLocalRepositoryBasedir( session.getProjectBuildingRequest(),
outputDirectory );
artifacts.forEach( artifact -> installArtifact( artifact, buildingRequest ) );
}
Set skippedArtifacts = dss.getSkippedDependencies();
for ( Artifact artifact : skippedArtifacts )
{
getLog().info( artifact.getId() + " already exists in destination." );
}
if ( isCopyPom() && !useRepositoryLayout )
{
copyPoms( getOutputDirectory(), artifacts, this.stripVersion );
copyPoms( getOutputDirectory(), skippedArtifacts, this.stripVersion, this.stripClassifier ); // Artifacts
// that already
// exist may
// not yet have
// poms
}
}
/**
* install the artifact and the corresponding pom if copyPoms=true
*
* @param artifact
* @param buildingRequest
*/
private void installArtifact( Artifact artifact, ProjectBuildingRequest buildingRequest )
{
try
{
installer.install( buildingRequest, Collections.singletonList( artifact ) );
installBaseSnapshot( artifact, buildingRequest );
if ( !"pom".equals( artifact.getType() ) && isCopyPom() )
{
Artifact pomArtifact = getResolvedPomArtifact( artifact );
if ( pomArtifact != null && pomArtifact.getFile() != null && pomArtifact.getFile().exists() )
{
installer.install( buildingRequest, Collections.singletonList( pomArtifact ) );
installBaseSnapshot( pomArtifact, buildingRequest );
}
}
}
catch ( ArtifactInstallerException e )
{
getLog().warn( "unable to install " + artifact, e );
}
}
private void installBaseSnapshot( Artifact artifact, ProjectBuildingRequest buildingRequest )
throws ArtifactInstallerException
{
if ( artifact.isSnapshot() && !artifact.getBaseVersion().equals( artifact.getVersion() ) )
{
String version = artifact.getVersion();
try
{
artifact.setVersion( artifact.getBaseVersion() );
installer.install( buildingRequest, Collections.singletonList( artifact ) );
}
finally
{
artifact.setVersion( version );
}
}
}
/**
* Copies the Artifact after building the destination file name if overridden. This method also checks if the
* classifier is set and adds it to the destination file name if needed.
*
* @param artifact representing the object to be copied.
* @param removeVersion specifies if the version should be removed from the file name when copying.
* @param prependGroupId specifies if the groupId should be prepend to the file while copying.
* @param theUseBaseVersion specifies if the baseVersion of the artifact should be used instead of the version.
* @throws MojoExecutionException with a message if an error occurs.
* @see #copyArtifact(Artifact, boolean, boolean, boolean, boolean)
*/
protected void copyArtifact( Artifact artifact, boolean removeVersion, boolean prependGroupId,
boolean theUseBaseVersion )
throws MojoExecutionException
{
copyArtifact( artifact, removeVersion, prependGroupId, theUseBaseVersion, false );
}
/**
* Copies the Artifact after building the destination file name if overridden. This method also checks if the
* classifier is set and adds it to the destination file name if needed.
*
* @param artifact representing the object to be copied.
* @param removeVersion specifies if the version should be removed from the file name when copying.
* @param prependGroupId specifies if the groupId should be prepend to the file while copying.
* @param theUseBaseVersion specifies if the baseVersion of the artifact should be used instead of the version.
* @param removeClassifier specifies if the classifier should be removed from the file name when copying.
* @throws MojoExecutionException with a message if an error occurs.
* @see #copyFile(File, File)
* @see DependencyUtil#getFormattedOutputDirectory(boolean, boolean, boolean, boolean, boolean, boolean, File, Artifact)
*/
protected void copyArtifact( Artifact artifact, boolean removeVersion, boolean prependGroupId,
boolean theUseBaseVersion, boolean removeClassifier )
throws MojoExecutionException
{
String destFileName = DependencyUtil.getFormattedFileName( artifact, removeVersion, prependGroupId,
theUseBaseVersion, removeClassifier );
File destDir = DependencyUtil.getFormattedOutputDirectory( useSubDirectoryPerScope, useSubDirectoryPerType,
useSubDirectoryPerArtifact, useRepositoryLayout,
stripVersion, stripType, outputDirectory, artifact );
File destFile = new File( destDir, destFileName );
copyFile( artifact.getFile(), destFile );
}
/**
* Copy the pom files associated with the artifacts.
*
* @param destDir The destination directory {@link File}.
* @param artifacts The artifacts {@link Artifact}.
* @param removeVersion remove version or not.
* @throws MojoExecutionException in case of errors.
*/
public void copyPoms( File destDir, Set artifacts, boolean removeVersion )
throws MojoExecutionException
{
copyPoms( destDir, artifacts, removeVersion, false );
}
/**
* Copy the pom files associated with the artifacts.
*
* @param destDir The destination directory {@link File}.
* @param artifacts The artifacts {@link Artifact}.
* @param removeVersion remove version or not.
* @param removeClassifier remove the classifier or not.
* @throws MojoExecutionException in case of errors.
*/
public void copyPoms( File destDir, Set artifacts, boolean removeVersion, boolean removeClassifier )
throws MojoExecutionException
{
for ( Artifact artifact : artifacts )
{
Artifact pomArtifact = getResolvedPomArtifact( artifact );
// Copy the pom
if ( pomArtifact != null && pomArtifact.getFile() != null && pomArtifact.getFile().exists() )
{
File pomDestFile =
new File( destDir, DependencyUtil.getFormattedFileName( pomArtifact, removeVersion, prependGroupId,
useBaseVersion, removeClassifier ) );
if ( !pomDestFile.exists() )
{
copyFile( pomArtifact.getFile(), pomDestFile );
}
}
}
}
/**
* @param artifact {@link Artifact}
* @return {@link Artifact}
*/
protected Artifact getResolvedPomArtifact( Artifact artifact )
{
DefaultArtifactCoordinate coordinate = new DefaultArtifactCoordinate();
coordinate.setGroupId( artifact.getGroupId() );
coordinate.setArtifactId( artifact.getArtifactId() );
coordinate.setVersion( artifact.getVersion() );
coordinate.setExtension( "pom" );
Artifact pomArtifact = null;
// Resolve the pom artifact using repos
try
{
ProjectBuildingRequest buildingRequest = newResolveArtifactProjectBuildingRequest();
pomArtifact = getArtifactResolver().resolveArtifact( buildingRequest, coordinate ).getArtifact();
}
catch ( ArtifactResolverException e )
{
getLog().info( e.getMessage() );
}
return pomArtifact;
}
@Override
protected ArtifactsFilter getMarkedArtifactFilter()
{
return new DestFileFilter( this.overWriteReleases, this.overWriteSnapshots, this.overWriteIfNewer,
this.useSubDirectoryPerArtifact, this.useSubDirectoryPerType,
this.useSubDirectoryPerScope, this.useRepositoryLayout, this.stripVersion,
this.prependGroupId, this.useBaseVersion, this.outputDirectory );
}
/**
* @return true, if the pom of each artifact must be copied
*/
public boolean isCopyPom()
{
return this.copyPom;
}
/**
* @param copyPom - true if the pom of each artifact must be copied
*/
public void setCopyPom( boolean copyPom )
{
this.copyPom = copyPom;
}
}
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