Profile activation on both release:prepare and rel

问题:

I cannot find a solution for activating some Maven profile on release:prepare and release:perform (both) goals. Something like this:

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-release-plugin</artifactId>
  <version>2.2.1</version>
  <configuration>
    <useReleaseProfile>false</useReleaseProfile>
    <goals>deploy</goals>
    <arguments>-Pmy-release</arguments>
  </configuration>
</plugin>

just doesn't work. I know that releaseProfiles setting works only during release:perform so I just though that arguments setting is exactly what I want, but my-profile profile is not active during the execution. Am I doing something wrong?

回答1:

This looks like a duplicate question. Please take a look at this question, it has an answer. maven release plugin ignores releaseProfile

Basically version 2.2.1 of the release plugin adds a releaseProfiles parameter that will allow you to define the profiles to enable during release.

http://maven.apache.org/plugins/maven-release-plugin/examples/perform-release.html

Unfortunately, it looks like there's a bug that will prohibit it from doing what you want...

Edit

One thing that I have used in this case is not using the -P argument, but rather triggering the profile through an environment setting using -Denv=release. Then in the POM, I have the profile activation based on the value of env. This has always worked for me.

回答2:

Because maven release plugin start additional instance you have to specify additional arguments. For you case

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-release-plugin</artifactId>
    <version>2.4</version>
    <configuration>
        <arguments>${myReleaseArgs}</arguments>
    </configuration>
</plugin>

and execution

mvn release:prepare release:perform -DmyReleaseArgs="-Pmy-release -DskipTests=true" -Pmy-release -DskipTests=true

and yes it must be duplicated.

回答3:

-Darguments="-PmyProfile" seems to do the job.

回答4:

It works in Jenkins by activating the profile for both release:prepare and release:perform by setting both properties

<build>
  <plugins>
    <plugin>
      <artifactId>maven-release-plugin</artifactId>
      <version>2.5.1</version>
      <configuration>
        <releaseProfiles>myprofile</releaseProfiles>
        <arguments>-Pmyprofile</arguments>
      </configuration>
    </plugin>
  </plugins>
</build >

Even though the above works great, I found more useful to use file activated profiles. The old concept with a 'master' profile was causing a problem, as I had the profile in my parent pom. That meant, it was getting activated in every single module, arbitrary.

To solve it, I used the file activation method in profile. It works even better and as a bonus it simplifies the release in Jenkins. In Eclipse, in command line, in Jenkins, aka everywhere, maven detects the file and the maven-release-plugin does not have to be configured. Plus the profile is active only in the right module.