source: Jenkins/Distribute@ 6b293bd

#!groovy

import groovy.transform.Field

// For skipping stages
import org.jenkinsci.plugins.pipeline.modeldefinition.Utils

//===========================================================================================================
// Main loop of the compilation
//===========================================================================================================

node('master') {
        // Globals
        BuildDir  = pwd tmp: true
        SrcDir    = pwd tmp: false
        Settings  = null

        // Local variables
        def err = null
        def log_needed = false

        currentBuild.result = "SUCCESS"

        try {
                //Wrap build to add timestamp to command line
                wrap([$class: 'TimestamperBuildWrapper']) {

                        final commit, build
                        (commit, build) = prepare_build()

                        node('x64') {
                                BuildDir  = pwd tmp: true
                                SrcDir    = pwd tmp: false

                                Tools.Clean()

                                Tools.Checkout( commit )

                                final version = GetVersion( build )
                        }

                        // Update the build directories when exiting the node
                        BuildDir  = pwd tmp: true
                        SrcDir    = pwd tmp: false
                }
        }

        //If an exception is caught we need to change the status and remember to
        //attach the build log to the email
        // catch (Exception caughtError) {
                // //rethrow error later
                // err = caughtError

                // echo err.toString()

                // //An error has occured, the build log is relevent
                // log_needed = true

                // //Store the result of the build log
                // currentBuild.result = "${StageName} FAILURE".trim()
        // }

        finally {
                // //Send email with final results if this is not a full build
                // email(log_needed)

                // echo 'Distribution Completed'

                // /* Must re-throw exception to propagate error */
                // if (err) {
                //      throw err
                // }
        }
}

//===========================================================================================================
// Main compilation routines
//===========================================================================================================
def GetVersion(build) {
        final pver = "sed 's/AC_INIT(\[cfa-cc\],\[\(.*\)\],\[cforall@plg.uwaterloo.ca\])/\1/;t;d' ${SrcDir} configure.ac"
        final version = "${pver}.${build}"

        echo "Package Version: ${pver}"
        echo "Build   Version: ${build}"
        echo "Long    Version: ${version}"

        return version
}


//===========================================================================================================
// Helper classes/variables/routines
//===========================================================================================================
def prepare_build() {
        // prepare the properties
        properties ([                                                                                                   \
                buildDiscarder(logRotator(                                                                              \
                        artifactDaysToKeepStr: '',                                                                      \
                        artifactNumToKeepStr: '',                                                                       \
                        daysToKeepStr: '730',                                                                           \
                        numToKeepStr: '1000'                                                                            \
                )),                                                                                                             \
                [$class: 'ParametersDefinitionProperty',                                                                \
                        parameterDefinitions: [                                                                         \
                                [$class: 'StringParameterDefinition',                                           \
                                        description: 'The git commit to checkout',                              \
                                        name: 'GitRef',                                                                 \
                                        defaultValue: '',                                                               \
                                ],                                                                                              \
                                [$class: 'StringParameterDefinition',                                           \
                                        description: 'Build Number to put into the version',                    \
                                        name: 'Build',                                                                  \
                                        defaultValue: '0',                                                              \
                                ],                                                                                              \
                        ],
                ]])

        // It's unfortunate but it looks like we need to checkout the entire repo just to get
        // - the pretty git printer
        // - Jenkins.tools
        checkout scm

        Tools = load "Jenkins/tools.groovy"

        currentBuild.description = "Distributing Tarball"
        def ref = params.GitRef ? params.GitRef : "HEAD"
        echo "Distributing git commit ${ref}"

        return [params.GitRef, params.Build]
}