/*

 * Run default pipeline. See `pipeline.groovy for details.

 */

def pipeline;

/*

 * A helper function to return a branch to build.

 *

 * For normal jobs this is the value of 'Branch' field from SCM configuration.

 * For multibranch jobs, this is the value of BRANCH_NAME environment variable.

 *

 * This is the same as build() function in `pipeline.groovy` and should be kept

 * in sync. We cannot use the one there as we yet have to load it.

 */

def branch() {

    if (env.BRANCH_NAME == null) {

        return scm.getBranch();

    } else {

        return env.BRANCH_NAME;

    }

}

stage ( "Load Pipeline") {

    node {

        /*

         * Do not use default workspace here as checkout

         * would erase all contents. Use a dedicated

         * workspace instead

         */

        ws ("workspace/${env.JOB_NAME}@loadpipeline") {

            sshagent([ scm.getCredentialsId() ]) {

                sh  """

                    if [ -f pipeline.groovy ]; then

                        hg pull --ssh ssh ${scm.getSource()}

                    else

                        hg clone --ssh ssh ${scm.getSource()} .

                    fi

                    hg up ${branch()}

                    """

            }

            pipeline = load "pipeline.groovy"

        }

    }

}

/*

 * Set the branch to build to make sure it's in sync

 */

pipeline.branch = branch()

/*

 * If we're building a 'default' branch, run "integration" pipeline. Otherwise,

 * run normal "build" pipeline, assuming this build is just a test build for

 * some feature-in-progress. If different logic is needed, then make a branch

 * and modify this file

 */

if ( branch().equals("default") ) {

    pipeline.integration()

} else {

    pipeline.build()

}