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Passing Environment Variable to Headless Launch [message #1767440]

Thu, 06 July 2017 06:19

Hendrik Buender

Messages: 13
Registered: January 2017
Location: Bonn

Junior Member

Hello,

during my buckminster build I start an eclipse application via buckminsters launch command. In order to run the application properly I need to set some environment variables such as MAVEN_HOME and GRADLE_USER_HOME.

So far I tried to pass the variables like this

launch --launch "org.foo.bar/launcher/${build.name}.launch" --stdout --stderr -DGRADLE_USER_HOME="${build.location.project}/gradle"  -DMAVEN_HOME="${build.location.project}/maven"

Unfortunately, that is not working.

Is there a way to pass environment variables to the launch config or do I have to change the launch config itself? The latter is not my favorite option, because I only need to change the environment variables when I am running the build on the CI Server.

Any help appreciated.

Thank in advance,

Hendrik

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Re: Passing Environment Variable to Headless Launch [message #1767481 is a reply to message #1767440]

Thu, 06 July 2017 10:47

Matthew Webber

Messages: 15
Registered: September 2014

Junior Member

In your launch configuration (xxx.launch file), on the "Environment" tab, you can set "Append environment to the native environment" - in fact, I think that's the default.

You should then be able simply to set the environment variables in your shell before running Buckminster. Remember that you need to export var=val so that the environment variable is inherited by the sub-process (Buckminster).

Matthew

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