How to select jenkinsfile depending on branch name

Question

I have a single large code base which is using for build and deployment apps for different countries. Each country has its own unique building/deployment pipeline. That's why I would like to specify dedicated jenkins script file for each country. For example, branch name contains _UK_, in this case I would like to use _UK_Jenkinsfile, if branch name containes _US_ I'll create a new _US_Jenkinsfile etc.

So, the question is - how to specify Jenkinsfile depending on branch name?

Answer 1

You can use filter branches inside jenkinsfile by using when filter:

when {
  branch prod
}

when {
  expression { BRANCH_NAME ==~ /(production|staging)/ }
}

More examples are here