Overview

This plugin allows the creation of text and HTML changelogs based on the git log. During the Maven packaging phase this plugin can generate plaintext and HTML reports showing all the commits (with tags) from the local git repository. These text files can then be sent to a web server or included during packaging.

Configuring the plugin

Add the following to your <plugins> section in your pom.xml file to generate changelog.txt and changelog.html in your target folder:

<plugin>
	<groupId>org.apache.maven.plugins</groupId>
	<artifactId>maven-gitlog-plugin</artifactId>
	<version>1.4.4-SNAPSHOT</version>
	<executions>
		<execution>
			<goals>
				<goal>generate</goal>
			</goals>
		</execution>
	</executions>
</plugin>

The following example shows all the possible configuration values.

<plugin>
	<groupId>org.apache.maven.plugins</groupId>
	<artifactId>maven-gitlog-plugin</artifactId>
	<version>1.4.4-SNAPSHOT</version>
	<configuration>
		<verbose>true</verbose>
		<generatePlainTextChangeLog>true</generatePlainTextChangeLog>
		<plainTextChangeLogFilename>changelog-${project.version}.txt</plainTextChangeLogFilename>
		<outputDirectory>target/docs</outputDirectory>
		<generateSimpleHTMLChangeLog>true</generateSimpleHTMLChangeLog>
		<simpleHTMLChangeLogFilename>changelog-${project.version}.html</simpleHTMLChangeLogFilename>
		<reportTitle>Changelog for ${project.name} version ${project.version}</reportTitle>
	</configuration>
	<executions>
		<execution>
			<goals>
				<goal>generate</goal>
			</goals>
		</execution>
	</executions>
</plugin>

Including the changelog in your Maven assembly

If you want to include the changelogs in your assembled package, then you will need to configure the Maven assembly plugin to use a custom descriptor. The following is an example of a descriptor that creates a zip file which includes the two changelog reports in the docs folder of the zip file:

<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
		  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		  xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd">
	<id>full</id>
	<formats>
		<format>zip</format>
	</formats>
	<includeBaseDirectory>false</includeBaseDirectory>
	<dependencySets>
		<dependencySet>
			<outputDirectory>/libs</outputDirectory>
			<useProjectArtifact>true</useProjectArtifact>
			<scope>runtime</scope>
		</dependencySet>
	</dependencySets>
	<fileSets>
		<fileSet>
			<directory>target</directory>
			<includes>
				<include>changelog.*</include>
			</includes>
			<outputDirectory>docs</outputDirectory>
		</fileSet>
	</fileSets>
</assembly>