Maven:如何从命令行激活配置文件? [英] Maven: How do I activate a profile from command line?

问题描述

这是我pom.xml中的片段. 我尝试了以下操作，但是未激活配置文件.

This is a snippet from my pom.xml. I tried the following, but the profile was not activated.

mvn clean install -Pdev1
mvn clean install -P dev1

当我尝试mvn help:active-profiles时，没有任何配置文件被列为活动状态. 如果我将dev1的<activeByDefault>设置为true，然后运行mvn help:active-profiles，则显示配置文件已激活.

When I tried mvn help:active-profiles no profiles were listed as active. If I set <activeByDefault> for dev1 to true, and run mvn help:active-profiles, it shows me the profile is activated.

<profile>
        <id>dev1</id>
        <activation>
            <activeByDefault>false</activeByDefault>
        </activation>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-surefire-plugin</artifactId>
                    <configuration>
                        <systemPropertyVariables>
                            <env>local</env>
                            <properties.file>src/test/resources/dev1.properties</properties.file>
                        </systemPropertyVariables>
                        <suiteXmlFiles>
                            <suiteXmlFile>src/test/resources/dev1.testng.xml</suiteXmlFile>
                        </suiteXmlFiles>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </profile>
    <profile>
        <id>dev2</id>
        <activation>
            <activeByDefault>false</activeByDefault>
        </activation>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-surefire-plugin</artifactId>
                    <configuration>
                        <systemPropertyVariables>
                            <env>local</env>
                            <properties.file>src/test/resources/dev2.properties</properties.file>
                        </systemPropertyVariables>
                        <suiteXmlFiles>
                            <suiteXmlFile>src/test/resources/dev2.testng.xml</suiteXmlFile>
                        </suiteXmlFiles>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </profile>

我想知道为什么我的个人资料没有被激活.有人遇到过类似的问题吗?

I am wondering why my profile is not getting activated. Has anyone encountered similar issue?

推荐答案

两个命令都是正确的:

mvn clean install -Pdev1
mvn clean install -P dev1

问题很可能不是配置文件激活，而是配置文件未达到您的预期.

The problem is most likely not profile activation, but the profile not accomplishing what you expect it to.

命令正常:

mvn help:active-profiles

不显示配置文件，因为它不包含-Pdev1.您可以添加它以使配置文件显示，但这将毫无意义，因为您将测试Maven本身.

does not display the profile, because is does not contain -Pdev1. You could add it to make the profile appear, but it would be pointless because you would be testing maven itself.

您应该执行的操作是检查个人资料的行为:

在配置文件配置中
1. 将activeByDefault设置为true，
2. 运行mvn help:active-profiles(以确保它有效 即使没有-Pdev1也已激活)，
3. 运行mvn install.

1. set activeByDefault to true in the profile configuration,
2. run mvn help:active-profiles (to make sure it is effectively activated even without -Pdev1),
3. run mvn install.

它应该提供与以前相同的结果，因此请确认问题出在配置文件未达到您的期望.

It should give the same results as before, and therefore confirm that the problem is the profile not doing what you expect.

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