Maven

Question

我的 Maven 配置文件自动激活有问题。当我使用变量时（例如 ${project.basedir}）它不起作用。

    <profiles>
    <profile>
        <id>prof1</id>

        <activation>
            <file>
                <exists>${project.basedir}\mark.txt</exists>
            </file>
        </activation>
        <build>
            <plugins>
                <plugin>...

当我写没有变量的路径时，它完美地工作：

    <profiles>
    <profile>
        <id>prof1</id>

        <activation>
            <file>
                <exists>C:\projects\trainings\own\MavenPrj\mark.txt</exists>
            </file>
        </activation>
        <build>
            <plugins>...

文件C:\projects\trainings\own\MavenPrj\mark.txt当然存在

我的 Maven 版本是 3.0.4。

问候探险

Answer 1

来自 Maven 的 Introduction to Build Profiles :

As of Maven 2.0.9, the tags <exists> and <missing> could be interpolated. Supported variables are system properties like ${user.home} and environment variables like ${env.HOME}. Please note that properties and values defined in the POM itself are not available for interpolation here, e.g. the above example activator cannot use ${project.build.directory} but needs to hard-code the path target.

Maven - 使用变量激活配置文件

Maven - profile activation with variables

maven-3