#!/usr/bin/env groovy

void call(Map config = [:], Closure body) {
    Map defaults = [
        name: env.BUILD_TAG,
        archiveCmd: 'tar',
        archiveParams: 'zcvf',
        extension: 'tgz',
        artifacts: [],
        stepName: 'Package',
        separator: '-'
    ]
    Map runConfig = defaults + config
    stage(runConfig.stepName) {
        printBanner(runConfig.stepName)
        if (runConfig.artifacts.size() < 1) {
            assert runConfig.artifacts : 'Error: No named artifacts to package!'
        }
        archiveName = runConfig.name + separator + runConfig.tag + separator + runConfig.extension
        echo "Will tag result as: ${archiveName}"

        sh """
            if command -v "${runconfig.archiveCmd}"; then
                ${runConfig.archiveCmd} ${archiveName} ${runConfig.artifacts.join(' ')}
            else
                echo "Error: ${runConfig.archiveCmd} is not a valid executable!"
                exit 2
        """
        archiveArtifacts artifacts: archiveName, followSymlinks: false
        body()
    }
}