Question

我想用Maven执行Linux shell命令。这是我试过的：

<plugin>  
  <groupId>org.codehaus.mojo</groupId> 
  <artifactId>exec-maven-plugin</artifactId> 
  <version>1.1.1</version> 
  <executions>
    <execution>
      <goals>
        <goal>exec</goal> 
      </goals>
    </execution>
  </executions>
  <configuration>
    <executable>hostname</executable> 
  </configuration>
</plugin>

Answer 1

以下是为我工作的内容：

<plugin>
  <artifactId>exec-maven-plugin</artifactId>
  <groupId>org.codehaus.mojo</groupId>
  <executions>
    <execution><!-- Run our version calculation script -->
      <id>Version Calculation</id>
      <phase>generate-sources</phase>
      <goals>
        <goal>exec</goal>
      </goals>
      <configuration>
        <executable>${basedir}/scripts/calculate-version.sh</executable>
      </configuration>
    </execution>
  </executions>
</plugin>

Answer 2

这里的问题是我不知道什么是预期。使用当前设置，在命令行上调用插件将起作用：

$ mvn exec:exec
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building Q3491937
[INFO]    task-segment: [exec:exec]
[INFO] ------------------------------------------------------------------------
[INFO] [exec:exec {execution: default-cli}]
[INFO] laptop
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
...

使用全局configuration，执行hostname命令（laptop是我的主机名）。换句话说，插件按预期工作。

现在，如果您希望插件作为构建的一部分执行，则必须绑定特定阶段的目标。例如，要将其绑定到compile：

<plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>exec-maven-plugin</artifactId> <version>1.1.1</version> <executions> <execution> <id>some-execution</id> <phase>compile</phase> <goals> <goal>exec</goal> </goals> </execution> </executions> <configuration> <executable>hostname</executable> </configuration> </plugin>

然后：

$ mvn compile [INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------ [INFO] Building Q3491937 [INFO] task-segment: [compile] [INFO] ------------------------------------------------------------------------ [INFO] [resources:resources {execution: default-resources}] [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /home/pascal/Projects/Q3491937/src/main/resources [INFO] [compiler:compile {execution: default-compile}] [INFO] Nothing to compile - all classes are up to date [INFO] [exec:exec {execution: some-execution}] [INFO] laptop [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESSFUL [INFO] ------------------------------------------------------------------------ ...

请注意，您可以在configuration内指定execution。

Answer 3

解决。问题是，可执行文件在Linux中以不同的方式工作。如果你想运行.sh文件，你应该写下面的方式。将其写在pom.xml中

    <plugin>
        <artifactId>exec-maven-plugin</artifactId>
    <version>1.6.0</version>
        <groupId>org.codehaus.mojo</groupId>
        <executions>
            <execution><!-- Run our version calculation script -->
                <id>Renaming build artifacts</id>
                <phase>package</phase>
                <goals>
                    <goal>exec</goal>
                </goals>
                <configuration>
                    <executable>bash</executable>
            <commandlineArgs>handleResultJars.sh</commandlineArgs>
                </configuration>
            </execution>
        </executions>
    </plugin>

Answer 4

2个选项：

你想要从maven执行一个命令而不绑定到任何阶段，你只需输入命令并且maven运行它，你只是想要运行某些东西，你不在乎如果我们在编译/打包/ ...让我们说我想用maven运行npm start，你可以通过以下方式实现它：

mvn exec:exec -Pstart-node

为此你需要以下maven部分

  <profiles>
    <profile>
      <id>start-node</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
            <version>1.3.2</version>
            <executions>
              <execution>
                <goals>
                  <goal>exec</goal>
                </goals>
              </execution>
            </executions>
            <configuration>
              <executable>npm</executable>
              <arguments><argument>start</argument></arguments>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

  </profiles>

您希望在处于特定阶段时从maven运行任意命令，例如，当我在安装阶段我希望运行npm install时，您可以执行此操作那个：

mvn install

要实现这一目标，您需要以下部分：

  <plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>exec-maven-plugin</artifactId>
    <version>1.3.2</version>
    <executions>

      <execution>
        <id>npm install (initialize)</id>
        <goals>
          <goal>exec</goal>
        </goals>
        <phase>initialize</phase>
        <configuration>
          <executable>npm</executable>
          <arguments>
            <argument>install</argument>
          </arguments>
        </configuration>
      </execution>

Answer 5

这也对我有用。后来，我最终切换到maven-antrun-plugin以避免在Eclipse中发出警告。而且我更喜欢在可能的情况下使用默认插件。示例：

<plugin>
    <artifactId>maven-antrun-plugin</artifactId>
    <version>3.0.0</version>
    <executions>
        <execution>
            <id>get-the-hostname</id>
            <phase>package</phase>
            <configuration>
                <target>
                    <exec executable="bash">
                        <arg value="-c"/>
                        <arg value="hostname"/>
                    </exec>
                </target>
            </configuration>
            <goals>
                <goal>run</goal>
            </goals>
        </execution>
    </executions>
</plugin>

Answer 6

谢谢！ Tomer Ben David。它帮助了我。正如我在您提到的npm install那样在演示文件夹中进行pip安装

<groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
            <version>1.3.2</version>
            <executions>
              <execution>
                <goals>
                  <goal>exec</goal>
                </goals>
              </execution>
            </executions>
            <configuration>
              <executable>pip</executable>
              <arguments><argument>install</argument></arguments>                            
             <workingDirectory>${project.build.directory}/Demo</workingDirectory>
            </configuration>

我想从Maven的pom.xml中执行shell命令

6 个答案: