org.apache.maven.plugin.announcement.AnnouncementMojo Maven / Gradle / Ivy
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Creates a release history for inclusion into the site and assists in generating an announcement mail.
package org.apache.maven.plugin.announcement;
/*
* 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.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.changes.IssueAdapter;
import org.apache.maven.plugin.changes.ChangesXML;
import org.apache.maven.plugin.changes.ProjectUtils;
import org.apache.maven.plugin.changes.ReleaseUtils;
import org.apache.maven.plugin.jira.JiraXML;
import org.apache.maven.plugin.trac.TracDownloader;
import org.apache.maven.plugins.changes.model.Release;
import org.apache.maven.project.MavenProject;
import org.apache.maven.settings.Settings;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.VelocityEngine;
import org.apache.velocity.context.Context;
import org.apache.velocity.exception.ResourceNotFoundException;
import org.apache.velocity.exception.VelocityException;
import org.codehaus.plexus.util.ReaderFactory;
import org.codehaus.plexus.util.StringUtils;
import org.codehaus.plexus.velocity.VelocityComponent;
/**
* Goal which generate the template for an announcement.
*
* @goal announcement-generate
* @requiresDependencyResolution test
* @author [email protected]
* @version $Id: AnnouncementMojo.java 1062681 2011-01-24 08:48:26Z krosenvold $
* @since 2.0-beta-2
* @threadSafe
*/
public class AnnouncementMojo
extends AbstractAnnouncementMojo
{
private static final String CHANGES_XML = "changes.xml";
private static final String JIRA = "JIRA";
private static final String TRAC = "Trac";
/**
* The name of the file which will contain the generated announcement. If
* no value is specified the plugin will use the name of the template.
*
* @parameter expression="${changes.announcementFile}"
* @since 2.4
*/
private String announcementFile;
/**
* Map of custom parameters for the announcement.
* This Map will be passed to the template.
*
* @parameter
* @since 2.1
*/
private Map announceParameters;
/**
* @parameter expression="${project.artifactId}"
* @readonly
*/
private String artifactId;
/**
* Name of the team that develops the artifact.
* This parameter will be passed to the template.
*
* @parameter default-value="${project.name} team" expression="${changes.developmentTeam}"
* @required
*/
private String developmentTeam;
/**
* The name of the artifact to be used in the announcement.
*
* @parameter expression="${changes.finalName}" default-value="${project.build.finalName}"
* @required
*/
private String finalName;
/**
* @parameter expression="${project.groupId}"
* @readonly
*/
private String groupId;
/**
* Short description or introduction of the released artifact.
* This parameter will be passed to the template.
*
* @parameter default-value="${project.description}"
*/
private String introduction;
/**
* A list of issue management systems to fetch releases from. This parameter
* replaces the parameters generateJiraAnnouncement and
* jiraMerge.
*
* Valid values are: changes.xml and JIRA.
*
* Note: Only one issue management system that is
* configured in <project>/<issueManagement> can be used. This
* currently means that you can combine a changes.xml file with one other
* issue management system.
*
* @parameter
* @since 2.4
*/
private List issueManagementSystems;
/**
* Directory where the template file will be generated.
*
* @parameter expression="${project.build.directory}/announcement"
* @required
*/
private File outputDirectory;
/**
* Packaging structure for the artifact.
*
* @parameter expression="${project.packaging}"
* @readonly
*/
private String packaging;
/**
* The Maven Project.
*
* @parameter expression="${project}"
* @required
* @readonly
*/
private MavenProject project;
/**
* The Velocity template used to format the announcement.
*
* @parameter default-value="announcement.vm" expression="${changes.template}"
* @required
*/
private String template;
/**
* Directory that contains the template.
*
* Note: This directory must be a subdirectory of
* /src/main/resources/ or current project base directory.
*
*
* @parameter default-value="org/apache/maven/plugin/announcement" expression="${changes.templateDirectory}"
* @required
*/
private String templateDirectory;
/**
* The template encoding.
*
* @parameter expression="${changes.templateEncoding}" default-value="${project.build.sourceEncoding}"
* @since 2.1
*/
private String templateEncoding;
/**
* Distribution URL of the artifact.
* This parameter will be passed to the template.
*
* @parameter expression="${project.url}"
*/
private String url;
/**
* URL where the artifact can be downloaded. If not specified,
* no URL is used.
* This parameter will be passed to the template.
*
* @parameter
*/
private String urlDownload;
/**
* Velocity Component.
*
* @component role="org.codehaus.plexus.velocity.VelocityComponent" roleHint="maven-changes-plugin"
* @readonly
*/
private VelocityComponent velocity;
/**
* Version of the artifact.
*
* @parameter expression="${changes.version}" default-value="${project.version}"
* @required
*/
private String version;
/**
* The path of the changes.xml file.
*
* @parameter expression="${basedir}/src/changes/changes.xml"
* @required
*/
private File xmlPath;
//=======================================//
// JIRA-Announcement Needed Parameters //
//=======================================//
/**
* Defines the filter parameters to restrict which issues are retrieved
* from JIRA. The filter parameter uses the same format of url
* parameters that is used in a JIRA search.
*
* @parameter default-value=""
* @since 2.4
*/
private String filter;
/**
* Flag to determine if the plugin will generate a JIRA announcement.
*
* @parameter expression="${generateJiraAnnouncement}" default-value="false"
* @required
* @deprecated Since version 2.4 this parameter has been deprecated. Please use the issueManagementSystems parameter instead.
*/
private boolean generateJiraAnnouncement;
/**
* If releases from JIRA should be merged with the releases from a
* changes.xml file.
*
* @parameter expression="${changes.jiraMerge}" default-value="false"
* @since 2.1
* @deprecated Since version 2.4 this parameter has been deprecated. Please use the issueManagementSystems parameter instead.
*/
private boolean jiraMerge;
/**
* Defines the JIRA password for authentication into a private JIRA installation.
*
* @parameter default-value="" expression="${changes.jiraPassword}"
* @since 2.1
*/
private String jiraPassword;
/**
* Defines the JIRA username for authentication into a private JIRA installation.
*
* @parameter default-value="" expression="${changes.jiraUser}"
* @since 2.1
*/
private String jiraUser;
/**
* Path to the JIRA XML file, which will be parsed.
*
* @parameter expression="${project.build.directory}/jira-announcement.xml"
* @required
* @readonly
*/
private File jiraXML;
/**
* The maximum number of issues to fetch from JIRA.
*
* Note: In versions 2.0-beta-3 and earlier this parameter was
* called "nbEntries".
*
*
* @parameter default-value="25" expression="${changes.maxEntries}"
* @required
*/
private int maxEntries;
/**
* Include issues from JIRA with these resolution ids. Multiple resolution
* ids can be specified as a comma separated list of ids.
*
* Note: In versions 2.0-beta-3 and earlier this parameter was
* called "resolutionId".
*
*
* @parameter default-value="Fixed" expression="${changes.resolutionIds}"
*/
private String resolutionIds;
/**
* Settings XML configuration.
*
* @parameter expression="${settings}"
* @required
* @readonly
*/
private Settings settings;
/**
* Include issues from JIRA with these status ids. Multiple status ids can
* be specified as a comma separated list of ids.
*
* Note: In versions 2.0-beta-3 and earlier this parameter was
* called "statusId".
*
*
* @parameter default-value="Closed" expression="${changes.statusIds}"
*/
private String statusIds;
/**
* Defines the http user for basic authentication into the JIRA webserver.
*
* @parameter default-value=""
* @since 2.4
*/
private String webUser;
/**
* Defines the http password for basic authentication into the JIRA webserver.
*
* @parameter default-value=""
* @since 2.4
*/
private String webPassword;
//=======================================//
// Trac Parameters //
//=======================================//
/**
* Defines the Trac password for authentication into a private Trac
* installation.
*
* @parameter default-value="" expression="${changes.tracPassword}"
* @since 2.4
*/
private String tracPassword;
/**
* Defines the Trac query for searching for tickets.
*
* @parameter default-value="order=id"
* @since 2.4
*/
private String tracQuery;
/**
* Defines the Trac username for authentication into a private Trac
* installation.
*
* @parameter default-value="" expression="${changes.tracUser}"
* @since 2.4
*/
private String tracUser;
private ReleaseUtils releaseUtils = new ReleaseUtils( getLog() );
private ChangesXML xml;
//=======================================//
// announcement-generate execution //
//=======================================//
/**
* Generate the template
*
* @throws MojoExecutionException
*/
public void execute()
throws MojoExecutionException
{
// Run only at the execution root
if ( runOnlyAtExecutionRoot && !isThisTheExecutionRoot() )
{
getLog().info( "Skipping the announcement generation in this project because it's not the Execution Root" );
}
else
{
if ( issueManagementSystems == null )
{
issueManagementSystems = new ArrayList();
}
// Handle deprecated parameters, in a backward compatible way
if ( issueManagementSystems.isEmpty() )
{
if ( this.jiraMerge )
{
issueManagementSystems.add( CHANGES_XML );
issueManagementSystems.add( JIRA );
}
else if ( generateJiraAnnouncement )
{
issueManagementSystems.add( JIRA );
}
else
{
issueManagementSystems.add( CHANGES_XML );
}
}
// Fetch releases from the configured issue management systems
List releases = null;
if ( issueManagementSystems.contains( CHANGES_XML ) )
{
if ( getXmlPath().exists() )
{
ChangesXML changesXML = new ChangesXML( getXmlPath(), getLog() );
List changesReleases = changesXML.getReleaseList();
releases = releaseUtils.mergeReleases( releases, changesReleases );
getLog().info( "Including issues from file " + getXmlPath() + " in announcement..." );
}
else
{
getLog().warn( "changes.xml file " + getXmlPath().getAbsolutePath() + " does not exist." );
}
}
if ( issueManagementSystems.contains( JIRA ) )
{
if ( ProjectUtils.validateIfIssueManagementComplete( project, JIRA, "JIRA announcement", getLog() ) )
{
List jiraReleases = getJiraReleases();
releases = releaseUtils.mergeReleases( releases, jiraReleases );
getLog().info( "Including issues from JIRA in announcement..." );
}
else
{
throw new MojoExecutionException(
"Something is wrong with the Issue Management section." + " See previous error messages." );
}
}
if ( issueManagementSystems.contains( TRAC ) )
{
if ( ProjectUtils.validateIfIssueManagementComplete( project, TRAC, "Trac announcement", getLog() ) )
{
List tracReleases = getTracReleases();
releases = releaseUtils.mergeReleases( releases, tracReleases );
getLog().info( "Including issues from Trac in announcement..." );
}
else
{
throw new MojoExecutionException(
"Something is wrong with the Issue Management section." + " See previous error messages." );
}
}
// @todo Add more issue management systems here.
// Follow these steps:
// 1. Add a constant for the name of the issue management system
// 2. Add the @parameters needed to configure the issue management system
// 3. Add a protected List getReleases() method that retrieves a list of releases
// 4. Merge those releases into the "releases" variable
// For help with these steps, you can have a look at how this has been done for JIRA or Trac
// Generate the report
if ( releases == null || releases.isEmpty() )
{
throw new MojoExecutionException(
"No releases found in any of the configured issue management systems." );
}
else
{
doGenerate( releases );
}
}
}
/**
* Add the parameters to velocity context
*
* @param releases A List of Releases
* @throws MojoExecutionException
*/
public void doGenerate( List releases )
throws MojoExecutionException
{
doGenerate( releases, releaseUtils.getLatestRelease( releases, getVersion() ) );
}
protected void doGenerate( List releases, Release release )
throws MojoExecutionException
{
try
{
Context context = new VelocityContext();
if ( getIntroduction() == null || getIntroduction().equals( "" ) )
{
setIntroduction( getUrl() );
}
context.put( "releases", releases );
context.put( "groupId", getGroupId() );
context.put( "artifactId", getArtifactId() );
context.put( "version", getVersion() );
context.put( "packaging", getPackaging() );
context.put( "url", getUrl() );
context.put( "release", release );
context.put( "introduction", getIntroduction() );
context.put( "developmentTeam", getDevelopmentTeam() );
context.put( "finalName", getFinalName() );
context.put( "urlDownload", getUrlDownload() );
context.put( "project", project );
if ( announceParameters == null )
{
// empty Map to prevent NPE in velocity execution
context.put( "announceParameters", Collections.EMPTY_MAP );
}
else
{
context.put( "announceParameters", announceParameters );
}
processTemplate( context, getOutputDirectory(), template, announcementFile );
}
catch ( ResourceNotFoundException rnfe )
{
throw new MojoExecutionException( "Resource not found.", rnfe );
}
catch ( VelocityException ve )
{
throw new MojoExecutionException( ve.toString(), ve );
}
}
/**
* Create the velocity template
*
* @param context velocity context that has the parameter values
* @param outputDirectory directory where the file will be generated
* @param template velocity template which will the context be merged
* @param announcementFile The file name of the generated announcement
* @throws ResourceNotFoundException, VelocityException, IOException
*/
public void processTemplate( Context context, File outputDirectory, String template, String announcementFile )
throws ResourceNotFoundException, VelocityException, MojoExecutionException
{
File f;
// Use the name of the template as a default value
if ( StringUtils.isEmpty( announcementFile ) )
{
announcementFile = template;
}
try
{
f = new File( outputDirectory, announcementFile );
if ( !f.getParentFile().exists() )
{
f.getParentFile().mkdirs();
}
VelocityEngine engine = velocity.getEngine();
engine.setApplicationAttribute( "baseDirectory", basedir );
if ( StringUtils.isEmpty( templateEncoding ) )
{
templateEncoding = ReaderFactory.FILE_ENCODING;
getLog().warn(
"File encoding has not been set, using platform encoding " + templateEncoding
+ ", i.e. build is platform dependent!" );
}
Writer writer = new OutputStreamWriter( new FileOutputStream( f ), templateEncoding );
Template velocityTemplate = engine.getTemplate( templateDirectory + "/" + template, templateEncoding );
velocityTemplate.merge( context, writer );
writer.flush();
writer.close();
getLog().info( "Created template " + f );
}
catch ( ResourceNotFoundException rnfe )
{
throw new ResourceNotFoundException( "Template not found. ( " + templateDirectory + "/" + template + " )" );
}
catch ( VelocityException ve )
{
throw new VelocityException( ve.toString() );
}
catch ( Exception e )
{
if ( e.getCause() != null )
{
getLog().warn( e.getCause() );
}
throw new MojoExecutionException( e.toString(), e.getCause() );
}
}
protected List getJiraReleases()
throws MojoExecutionException
{
JiraDownloader jiraDownloader = new JiraDownloader();
File jiraXMLFile = jiraXML;
jiraDownloader.setLog( getLog() );
jiraDownloader.setOutput( jiraXMLFile );
jiraDownloader.setStatusIds( statusIds );
jiraDownloader.setResolutionIds( resolutionIds );
jiraDownloader.setMavenProject( project );
jiraDownloader.setSettings( settings );
jiraDownloader.setNbEntries( maxEntries );
jiraDownloader.setFilter( filter );
jiraDownloader.setJiraUser( jiraUser );
jiraDownloader.setJiraPassword( jiraPassword );
jiraDownloader.setWebUser( webUser );
jiraDownloader.setWebPassword( webPassword );
try
{
jiraDownloader.doExecute();
return getReleases( jiraDownloader.getIssueList() );
}
catch ( Exception e )
{
throw new MojoExecutionException( "Failed to extract issues from JIRA.", e );
}
}
private List getReleases( List issues )
{
if ( issues.isEmpty() )
{
return Collections.EMPTY_LIST;
}
else
{
return IssueAdapter.getReleases( issues );
}
}
protected List getTracReleases()
throws MojoExecutionException
{
TracDownloader issueDownloader = new TracDownloader();
issueDownloader.setProject( project );
issueDownloader.setQuery( tracQuery );
issueDownloader.setTracPassword( tracPassword );
issueDownloader.setTracUser( tracUser );
try
{
return getReleases( issueDownloader.getIssueList() );
}
catch ( Exception e )
{
throw new MojoExecutionException( "Failed to extract issues from Trac.", e );
}
}
/*
* accessors
*/
public String getArtifactId()
{
return artifactId;
}
public void setArtifactId( String artifactId )
{
this.artifactId = artifactId;
}
public String getDevelopmentTeam()
{
return developmentTeam;
}
public void setDevelopmentTeam( String developmentTeam )
{
this.developmentTeam = developmentTeam;
}
public String getFinalName()
{
return finalName;
}
public void setFinalName( String finalName )
{
this.finalName = finalName;
}
public String getGroupId()
{
return groupId;
}
public void setGroupId( String groupId )
{
this.groupId = groupId;
}
public String getIntroduction()
{
return introduction;
}
public void setIntroduction( String introduction )
{
this.introduction = introduction;
}
public File getOutputDirectory()
{
return outputDirectory;
}
public void setOutputDirectory( File outputDirectory )
{
this.outputDirectory = outputDirectory;
}
public String getPackaging()
{
return packaging;
}
public void setPackaging( String packaging )
{
this.packaging = packaging;
}
public String getUrl()
{
return url;
}
public void setUrl( String url )
{
this.url = url;
}
public String getUrlDownload()
{
return urlDownload;
}
public void setUrlDownload( String urlDownload )
{
this.urlDownload = urlDownload;
}
public VelocityComponent getVelocity()
{
return velocity;
}
public void setVelocity( VelocityComponent velocity )
{
this.velocity = velocity;
}
public String getVersion()
{
return version;
}
public void setVersion( String version )
{
this.version = version;
}
public ChangesXML getXml()
{
return xml;
}
public void setXml( ChangesXML xml )
{
this.xml = xml;
}
public File getXmlPath()
{
return xmlPath;
}
public void setXmlPath( File xmlPath )
{
this.xmlPath = xmlPath;
}
}
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