There are a lot of different ways to do this, but it depends on how your
pipeline script is written, whether you are using declarative or scripted
pipeline, what do you want to do when it is null vs. not. In a scripted
pipeline this is a basic programming question:
if (params.FOO) {
} else {
}
On Thursday, October 19, 2017 at 10:24:23 AM UTC-6, [email protected]
wrote:
>
> Hi all,
>
> Let's say I have a Jenkinsfile for a job that is normally built with Build
> Parameters, and so has params.FOO in it. Then let's say that I want to also
> be able to automatically build this using a ultibranch pipeline job.
> Obviously, params.FOO will be undefined, causing the job to fail; is it
> possible to write the Jenkinsfile to check if a variable is undefined?
>
> Thanks!
> Jack
>
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