Jenkins/vars/tamarin.groovy

def buildPackageWithCPKG(
    String packageProfile = "debian",
    String packageArch = "",
    String packageBranch = "",
    String baseImage = "", 
    String destDir = "./packages",
    Boolean forceRebuild = false
) {

    def builds = []

    // Retrieve commit tags
    def commitTags = sh(script: 'git describe --exact-match --abbrev=0', returnStdout: true).split(' ')
    if (commitTags.length == 0) {
        error 'No build build tags on last commit'
    }

    // For each tags
    for (tag in commitTags) {

        // Split tag to retrieve context informations
        def tagParts = tag.split('/')
        def packageEnv = tagParts[1]
        def packageDistrib = tagParts[2]
        def packageVersion = tagParts[3]

        // Create .tamarinrc file
        def tamarinrc = """
        project_version=${packageVersion}
        no_version_suffix=${ packageEnv == 'stable' || packageEnv == 'staging' ? 'yes' : 'no' }
        """.stripIndent()
        writeFile file: '.tamarinrc', text: tamarinrc
        
        sh "rm -rf ${destDir}/*"

        stage("Build ${packageEnv} package (version ${packageVersion}) for ${packageDistrib}") {
            def result = [:]
            result.put('tag', tag)
            result.put('env', packageEnv)
            result.put('version', packageVersion)
            result.put('distrib', packageDistrib)
            def packages = buildPackage(packageProfile, packageArch, baseImage, destDir, forceRebuild)
            result.put('packages', packages)
            builds << result
        }
        
    }

    return builds

}

def buildPackage(
    String packageProfile = "debian", 
    String packageArch = "",
    String baseImage = "",
    String destDir = "./packages",
    Boolean forceRebuild = false
) {

    def tamarinImage
    def packages = []
    
    stage("Create Tamarin environment") {
        tamarinImage = buildDockerImage()
    }   
    
    stage("Run Tamarin") {
        def dockerArgs = """
        -v /var/run/docker.sock:/var/run/docker.sock
        ${forceRebuild ? '-e TAMARIN_FORCE_REBUILD=1' : ''}
        ${packageArch ? '-e TAMARIN_PACKAGE_ARCH='+packageArch : ''}
        ${baseImage ? '-e TAMARIN_BASE_IMAGE='+baseImage : ''}
        ${packageProfile ? '-e TAMARIN_PROFILE='+packageProfile : ''}
        -e TAMARIN_DEST_DIR=${destDir}
        """.stripIndent()

        tamarinImage.inside(dockerArgs) {
            sh 'run-tamarin'
        }

        packages = sh(script: "find '${destDir}' -name '*.deb' -type f", returnStdout: true)
            .split(' ')
            .collect { return it.trim() }
            .findAll { it != '' }
    }

    return packages
    
}

def buildDockerImage() {
    dir ('.tamarin') {
        def dockerfile = libraryResource 'com/cadoles/tamarin/Dockerfile'
        writeFile file:'Dockerfile', text:dockerfile

        def runTamarinScript = libraryResource 'com/cadoles/tamarin/run-tamarin.sh'
        writeFile file:'run-tamarin.sh', text:runTamarinScript
        
        def safeJobName = URLDecoder.decode(env.JOB_NAME).toLowerCase().replace('/', '-').replace(' ', '-')
        def imageTag = "${safeJobName}-${env.BUILD_ID}"
        return docker.build("tamarin:${imageTag}", ".")
    }
}