用Maven解压内拉链

Question

我可以通过maven-dependency插件解压zip文件，但是目前我有一个问题，在这个zip文件中包含了其他的zip文件，我也需要解压它们。我该怎么做呢？

Answer 1

你可以使用ant task runner插件解压任何文件：

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-antrun-plugin</artifactId>
    <version>1.6</version>
    <executions>
        <execution>
            <id>prepare</id>
            <phase>validate</phase>
            <configuration>
                <tasks>
                    <echo message="prepare phase" />
                    <unzip src="zips/archive.zip" dest="output/" />
                    <unzip src="output/inner.zip" dest="output/" />
                    <unzip dest="output">
                      <fileset dir="archives">
                        <include name="prefix*.zip" />
                      </fileset>
                    </unzip>
                </tasks>
            </configuration>
            <goals>
                <goal>run</goal>
            </goals>
        </execution>
    </executions>
</plugin>

Answer 2

使用ANT再也不酷了;)

http://maven.apache.org/plugins/maven-dependency-plugin/examples/unpacking-artifacts.html

解压zip (archive.zip)文件的示例代码：

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-dependency-plugin</artifactId>
    <executions>
        <execution>
            <id>unpack</id>
            <phase>process-resources</phase>
            <goals>
                <goal>unpack</goal>
            </goals>
            <configuration>
                <artifactItems>
                    <artifactItem>
                        <groupId>foo</groupId>
                        <artifactId>archive</artifactId>
                        <version>1.0-SNAPSHOT</version>
                        <type>zip</type>
                    </artifactItem>
                </artifactItems>
            </configuration>
        </execution>
    </executions>
</plugin>

文件archive.zip应该首先安装到maven存储库中。例如，使用任务Attach artifact org.codehaus.mojo:build-helper-maven-plugin:build-helper:attach-artifact

Answer 3

TrueZIP Maven Plugin也运行得很好。示例配置：

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>truezip-maven-plugin</artifactId>
    <version>1.2</version>
    <executions>
        <execution>
            <id>copy-package</id>
            <goals>
                <goal>copy</goal>
            </goals>
            <phase>package</phase>
            <configuration>
                <verbose>true</verbose>
                <fileset>
                    <directory>outer.zip</directory>
                    <outputDirectory>${project.build.directory}/outer</outputDirectory>
                </fileset>
                <fileset>
                    <directory>${project.build.directory}/outer/inner.zip</directory>
                    <outputDirectory>${project.build.directory}/inner</outputDirectory>
                </fileset>
            </configuration>
        </execution>
    </executions>
</plugin>

Official examples