如果某个文件已经存在,如何禁用antrun？

  <profile>

       <id>disable-antrun</id>

      <activation>

           <file>

              <missing>path/to/your/file</missing>

           </file>

       </activation>

      <build>

          <plugins>

              <plugin>

                  <groupId>org.apache.maven.plugins</groupId>

                  <artifactId>maven-antrun-plugin</artifactId>

                   <executions>

                      <execution>

                           <id>disable-antrun</id>

                          <phase>none</phase>

                       </execution>

                   </executions>

               </plugin>

           </plugins>

       </build>

   </profile>

  <plugins>

      <plugin>

          <groupId>org.apache.maven.plugins</groupId>

          <artifactId>maven-antrun-plugin</artifactId>

           <executions>

              <execution>

                   <id>disable-antrun</id>

                  <phase>none</phase>

                  <configuration>

                       <skip>${skipAntrun}</skip>

                   </configuration>

               </execution>

           </executions>

       </plugin>

   </plugins>