我有一个pom文件,它使用我希望在外部groovy脚本中设置的属性。这个groovy脚本需要一些现有属性来确定设置新属性的内容,但是,当我将属性bindPropertiesToSeparateVariables设置为false (在脚本执行过程中)时,所有必要的属性都暴露在groovy脚本中,但是我无法设置我的新属性(project.properties.setProperty('myproperty', value)抱怨'project‘不存在,properties.setProperty('myproperty', value)不工作)。当我将bindPropertiesToSeparateVariables设置为true时,并不是所有必需的属性都公开给groovy脚本(project.properties没有所有属性),但是我可以使用project.properties.setProperty('myproperty', value)设置我的新属性,并且可以成功地设置它。
我有点搞不懂bindPropertiesToSeparateVariables到底做了什么,因为对属性的描述基本上只是重申了属性名称中已经存在的内容。我试过使用parent.properties,但这不起作用。我可以手动定义插件配置中的属性(就在执行脚本的位置),然后使用project.properties访问它们吗?如果这样做有效,那么如果添加了我没有手动定义的新属性,该怎么办?session.properties有效吗?
下面是执行脚本的pom文件的一部分。最后一行是我需要访问我的新属性的地方。
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.example.group</groupId>
<artifactId>example-parent-pom</artifactId>
<version>1.0.0</version>
<relativePath>../../..</relativePath>
</parent>
<groupId>com.example.group</groupId>
<artifactId>example.artifact.id</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>pom</packaging>
<properties>
<someOtherProperty>someValue</someOtherProperty>
<anotherProperty>anotherValue</anotherProperty>
</properties>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<configuration>
<outputDirectory>${project.build.directory}/sql</outputDirectory>
</configuration>
<executions>
<!-- copy the basescript groovy files so they are accessible on the classpath during script execution -->
<execution>
<id>Copy basescripts</id>
<phase>generate-sources</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/classes/</outputDirectory>
<resources>
<resource>
<directory>${basedir}/../../../config/build/scripts</directory>
<includes>
<include>**/*.groovy</include>
</includes>
</resource>
</resources>
</configuration>
</execution>
<execution>
<id>Copy some of the scripts we use</id>
<phase>generate-sources</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/classes/</outputDirectory>
<resources>
<resource>
<directory>${basedir}/../scripts</directory>
<includes>
<include>**/SomeScriptWeUse.groovy</include>
<include>**/SomeOtherScriptWeUse.groovy</include>
</includes>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>resources</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.gmavenplus</groupId>
<artifactId>gmavenplus-plugin</artifactId>
<configuration>
<allowSystemExits>true</allowSystemExits>
<skip>someValue</skip>
</configuration>
<executions>
<execution>
<id>set-myProperty</id>
<phase>generate-sources</phase>
<goals>
<goal>execute</goal>
</goals>
<configuration>
<scripts>
<script>file:///${basedir}/../scripts/setMyProperty.groovy</script>
</scripts>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>com.example.another.group.id</groupId>
<artifactId>homemade-plugin</artifactId>
<configuration>
<skip>${someSkipProp}</skip>
<verbose>true</verbose>
<forceRemove>true</forceRemove>
<someVersionProp>1</someVersionProp>
</configuration>
<executions>
<execution>
<id>Just another execution</id>
<goals>
<goal>some-goal</goal>
</goals>
<phase>package</phase>
<configuration>
<someProperty>${myProperty}</someProperty>
</configuration>
</execution>欢迎任何建议。如果需要更多的信息,请告诉我。
发布于 2018-05-30 23:20:23
您可以将bindPropertiesToSeparateVariables设置为false,并将properties.setProperty('myproperty', value)替换为properties.project.properties.setProperty('myproperty', value)。然后,若要进一步访问pom文件中的属性,请将其引用为${myproperty}。不要在pom文件中任何地方定义<myproperty>value</myproperty,否则这将无法工作。
https://stackoverflow.com/questions/50591898
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