如何在不解压所有依赖项的情况下使用Maven组装控制台应用程序？

Question

假设我在Maven项目中有以下目录布局:

src/
|-- main
|   |-- bin
|   |   |-- run.cmd
|   |   `-- run.sh
|   |-- etc
|   |   |-- common-spring.xml
|   |   |-- log4j.xml
|   |   `-- xml-spring.xml
|   `-- java
|       `-- com
...

我想构建一个zip文件,当解压缩时,生成如下内容:

assembly
|-- bin
|   |-- run.cmd
|   `-- run.sh
|-- etc
|   |-- common-spring.xml
|   |-- log4j.xml
|   `-- xml-spring.xml
`-- lib
    |-- dependency1.jar
    |-- dependency2.jar
...

其中`run.xx'是可执行的shell脚本,它将调用我的主应用程序并将所有依赖项放在类路径上.

这是否可能与一些"官方"Maven插件,例如maven-assembly-plugin？

Answer 1

我使用AppAssembler插件来获得类似的东西.例:

...
<build>
<plugins>
  <plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>appassembler-maven-plugin</artifactId>
    <configuration>
      <programs>
        <program>
          <mainClass>com.acme.MainClass</mainClass>
          <name>app</name>
        </program>
      </programs>
    </configuration>
  </plugin>
</plugins>

Answer 2

我已经使用maven-assembly-plugin来实现项目中类似的东西.我想在打包阶段构建一个zip文件,而不是手动调用assembly:assembly.这是我想出的:

/src/assemble/distribution.xml:

<assembly>
  <id>distribution</id>

  <!-- specify the output formats -->
  <formats>
    <format>zip</format>
  </formats>

  <!-- include all runtime libraries in the /lib folder of the output file -->
  <dependencySets>
    <dependencySet>
      <outputDirectory>/lib</outputDirectory>
      <scope>runtime</scope>
    </dependencySet>
  </dependencySets>

  <fileSets>
    <!-- include all *.jar files in the target directory -->
    <fileSet>
      <directory>target</directory>
      <outputDirectory></outputDirectory>
      <includes>
        <include>*.jar</include>
      </includes>
    </fileSet>

    <!-- include all files in the /conf directory -->
    <fileSet>
       <outputDirectory></outputDirectory>
       <includes>
        <include>conf/**</include>
       </includes>
    </fileSet>
  </fileSets>

</assembly>

/pom.xml

...

        <plugin>
            <artifactId>maven-assembly-plugin</artifactId>

            <configuration>
                <descriptors>
                    <descriptor>src/assemble/distribution.xml
                    </descriptor>
                </descriptors>
            </configuration>

            <!-- append assembly:assembly to the package phase -->
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>assembly</goal>
                    </goals>
                </execution>
            </executions>

        </plugin>

...