带有顺序蚂蚁contrib的maven antrun无法运行

Question

我们有一个特殊的例程，将子文件夹中的文件爆炸为扩展名，将复制并将其列入单个扩展文件中。对于这种特殊方法，我想使用 maven-antrun-plugin, ，对于通过dirset的顺序迭代和jar包装，我们需要库ant-contrib。

即将到来的插件配置失败，错误。我错过了什么？谢谢你。

插件配置

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-antrun-plugin</artifactId>
  <version>1.6</version>
  <executions>
    <execution>
      <phase>validate</phase>
      <goals>
        <goal>run</goal>
      </goals>
      <configuration>
        <target>
          <for param="extension">
            <path>
              <dirset dir="${basedir}/src/main/webapp/WEB-INF/resources/extensions/">
                <include name="*" />
              </dirset>
            </path>

            <sequential>
              <basename property="extension.name" file="${extension}" />
              <echo message="Creating JAR for extension '${extension.name}'." />
              <jar destfile="${basedir}/target/extension-${extension.name}-1.0.0.jar">
                <zipfileset dir="${extension}" prefix="WEB-INF/resources/extensions/${extension.name}/">
                  <include name="**/*" />
                </zipfileset>
              </jar>
            </sequential>
          </for>
        </target>
      </configuration>
    </execution>
  </executions>
  <dependencies>
    <dependency>
      <groupId>ant-contrib</groupId>
      <artifactId>ant-contrib</artifactId>
      <version>1.0b3</version>
      <exclusions>
        <exclusion>
          <groupId>ant</groupId>
          <artifactId>ant</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    <dependency>
      <groupId>org.apache.ant</groupId>
      <artifactId>ant-nodeps</artifactId>
      <version>1.8.1</version>
    </dependency>
  </dependencies>
</plugin>

错误

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.6:run (default) on project extension-platform: An Ant BuildException has occured: Problem: failed to create task or type for
[ERROR] Cause: The name is undefined.
[ERROR] Action: Check the spelling.
[ERROR] Action: Check that any custom tasks/types have been declared.
[ERROR] Action: Check that any <presetdef>/<macrodef> declarations have taken place.
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

Answer 1

看起来您缺少 TaskDef 这是需要的 声明蚂蚁控制任务, ，使蚂蚁知道它们，因此错误消息的这一部分：

Problem: failed to create task or type for

（如果失败的任务可能会更清楚 - 'for' - 引用。）

添加TaskDEF的一种方法是在此之前立即插入 for 环形：

<target>
    <taskdef resource="net/sf/antcontrib/antlib.xml"
             classpathref="maven.plugin.classpath" />
    <for param="extension">
    ...

Answer 2

因此，我浪费了至少一个小时以在下面找到错误的提示...

我使用Maven3和上述所述的其余部分，但我必须使用 maven.dependency.classpath代替 maven.plugin.classpath呢否则，Maven找不到贡献任务。希望这对任何人都有帮助。

Answer 3

浪费了2个小时并阅读了太多答案，这就是我需要检查的

http://www.thinkplexx.com/lealen/howto/maven2/plugins/could-not-load-load-definitions-from-rom-rom-rom--rom-asource-antlib-xml-xml-underding-the-problemblemblemblemblemblemblemblemblemblemblemblemblem-and-fix-worklow

我用这个打印了所有的Maven Class Paths

<property name="compile_classpath" refid="maven.compile.classpath"/>
<property name="runtime_classpath" refid="maven.runtime.classpath"/>
<property name="test_classpath" refid="maven.test.classpath"/>
<property name="plugin_classpath" refid="maven.plugin.classpath"/>
<echo message="compile classpath: ${compile_classpath}"/>
<echo message="runtime classpath: ${runtime_classpath}"/>
<echo message="test classpath:    ${test_classpath}"/>
<echo message="plugin classpath:  ${plugin_classpath}"/>

并检查了哪个类Path包含Antrib Jar文件。所以我改变了 classpathhref 至 maven.runtime.classpath 从 maven.plugin.classpath。所以我的 taskdef 是

<taskdef resource="net/sf/antcontrib/antcontrib.properties" classpathref="maven.runtime.classpath" />

和依赖项

<dependency>
  <groupId>ant-contrib</groupId>
  <artifactId>ant-contrib</artifactId>
  <version>1.0b3</version>
  <exclusions>
       <exclusion>
          <groupId>ant</groupId>
          <artifactId>ant</artifactId>
       </exclusion>
  </exclusions>
</dependency>
<dependency>
  <groupId>org.apache.ant</groupId>
  <artifactId>ant-nodeps</artifactId>
  <version>1.8.1</version>
</dependency>

Answer 4

我也浪费了几个小时，因为Antcontrib for 找不到任务。

最后，我发现 for 未定义的任务 antcontrib.properties, ， 但在 antlib.xml!

antcontrib.properties 是蚂蚁前1.6做事的方式 - 现代方法是使用 antlib.xml.

所以，这是一个 Maven 3.5, 蚂蚁1.8, ，工作示例：

<plugin>
    <artifactId>maven-antrun-plugin</artifactId>
    <dependencies>
        <dependency>
            <groupId>ant-contrib</groupId>
            <artifactId>ant-contrib</artifactId>
            <version>1.0b3</version>
            <exclusions>
                <exclusion>
                    <groupId>ant</groupId>
                    <artifactId>ant</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>

    <execution>
        <id>deploy_to_distrib_folder</id>
        <phase>package</phase>
        <configuration>

            <target>
                <taskdef resource="net/sf/antcontrib/antlib.xml" />

                <macrodef name="deploy_extra_dir">
                    <attribute name="dir" />
                    <sequential>
                        <basename property="basename" file="@{dir}" />
                        <sync todir="${outputDir}/${basename}">
                            <fileset dir="@{dir}" />
                        </sync>
                        <var name="basename" unset="true" />
                    </sequential>
                </macrodef>

                <for param="dir">
                    <path>
                        <dirset dir="${project.build.directory}/maven-shared-archive-resources" includes="*" />
                    </path>
                    <sequential>
                        <deploy_extra_dir dir="@{dir}" />
                    </sequential>
                </for>

            </target>
        </configuration>
        <goals>
            <goal>run</goal>
        </goals>
    </execution>
</plugin>

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希望这可以帮助！