`-q` option differ from the same on `mvn` binary

[squakez]

Affected version

1.0.3

Bug description

./mvnd -f ./components/camel-salesforce/camel-salesforce-component/pom.xml help:evaluate -Dexpression=project.artifactId -q

produces nothing. The same, using mvn instead, returns the artifact id as expected.

[cstamas]

With mvnd you need --raw-streams to make background daemon process pass it to client.

[squakez]

same stuff, there is no output :/

[cstamas]

Yes, sorry, this is the way:

[cstamas@angeleyes maven-mvnd (mvnd-1.x)]$ mvnd -v
Apache Maven Daemon (mvnd) 1.0.3 linux-amd64 native client (824a1fd42088e27dec6cc7cc392b9122379e7bf0)
Terminal: org.jline.terminal.impl.PosixSysTerminal with pty org.jline.terminal.impl.jni.linux.LinuxNativePty
Apache Maven 3.9.11 (3e54c93a704957b63ee3494413a2b544fd3d825b)
Maven home: /home/cstamas/.sdkman/candidates/mvnd/1.0.3/mvn
Java version: 21.0.9, vendor: Eclipse Adoptium, runtime: /home/cstamas/.sdkman/candidates/java/21.0.9-tem
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "6.17.12-300.fc43.x86_64", arch: "amd64", family: "unix"
[cstamas@angeleyes maven-mvnd (mvnd-1.x)]$ mvnd help:evaluate -Dexpression=project.artifactId -q --raw-streams -DforceStdout
mvnd
[cstamas@angeleyes maven-mvnd (mvnd-1.x)]$ 

As per https://maven.apache.org/plugins/maven-help-plugin/evaluate-mojo.html the -q makes it must to use other plugin option forceStdout

[cstamas]

Just FTR, this should be same in maven as well:

[cstamas@angeleyes maven-mvnd (mvnd-1.x)]$ mvn -v
Apache Maven 3.9.12 (848fbb4bf2d427b72bdb2471c22fced7ebd9a7a1)                                                                                                                                                                                                                             
Maven home: /home/cstamas/.sdkman/candidates/maven/current                                                                                                                                                                                                                                 
Java version: 21.0.9, vendor: Eclipse Adoptium, runtime: /home/cstamas/.sdkman/candidates/java/21.0.9-tem                                                                                                                                                                                  
Default locale: en_US, platform encoding: UTF-8                                                                                                                                                                                                                                            
OS name: "linux", version: "6.17.12-300.fc43.x86_64", arch: "amd64", family: "unix"                                                                                                                                                                                                        
[cstamas@angeleyes maven-mvnd (mvnd-1.x)]$ mvn help:evaluate -Dexpression=project.artifactId -q
[cstamas@angeleyes maven-mvnd (mvnd-1.x)]$ mvn help:evaluate -Dexpression=project.artifactId -q --raw-streams -DforceStdout
mvnd
[cstamas@angeleyes maven-mvnd (mvnd-1.x)]$ 

[squakez]

Okey, thanks, adding also --raw-streams works fine.