Silently fail if the build is not triggered from Gerrit

[felipecrs]

What feature do you want to see added?

On my projects where I call sonarToGerrit, sometimes I need to manually trigger a build (for whatever reason).

When I do that, Gerrit Trigger or the Gerrit Code Review Plugin will not inject their environment variables for sonarToGerrit to use and therefore the build will fail.

It would be nice if sonarToGerrit could silently fail if the build is NOT triggered by Gerrit and is missing those environment variables, just like the steps provided by the Gerrit Code Review plugin also does (like gerritReview).

By using the catchError step, you could even mark the step as failed (red), while yet keeping the original status of the stage or the pipeline (this is also what the Gerrit steps does).

Upstream changes

No response