i

void call(Map config = [:], Closure body) {
    defaultConfig = [
        pythonPath: 'python3',
        recreateVenv: false,
        venvDir: '.venv',
        updatePip: true,
        installPipTools: true,
        requirementsFile: 'requirements.in',
        stepName: 'python'
    ]
    runConfig = defaultConfig + config

    venvDir = [
      env.WORKSPACE,
      runConfig.venvDir
    ]
    venvBinDir = venvDir + 'bin'
    venvPython = venvBinDir + 'python'

    venvEnv = [
      "VIRTUAL_ENV=${venvDir.join('/')}",
      "PATH=${venvBinDir.join('/')}"
    ]

    stage(runConfig.stepName) {
        printBanner(runConfig.stepName)
        if (fileExists(runConfig.venvDir) && runConfig.recreateVenv)  {
            echo 'Removing old venv...'
            dir(runConfig.venvDir) {
                deleteDir()
            }
        }

        if (!fileExists(runConfig.venvDir)) {
            createVenv = "${runConfig.pythonPath} -m venv ${runConfig.venvDir}"
            echo "python create venv cmd is: ${createVenv}"
            sh createVenv
        }

        withEnv(venvEnv) {
            if (runConfig.updatePip) {
                updateCmd = "${venvPython.join('/')} -m pip install --upgrade pip"
                echo "Updating pip with (${updateCmd})"
                sh """
                    env
                    ${updateCmd}
                """
            }
            // if (runConfig.installPipTools) {
            //     installCmd = "${venvPython.join('/')} -m pip install pip-tools"
            //     echo "Installing pip-tools with (${installCmd})"
            //     sh installCmd
            // }
            // if (fileExists(runConfig.requirementsFile)) {
            //     reqCmd = "pip-compile ${runConfig.requirementsFile}"
            //     echo "Collecting requirements with (${reqCmd})"
            //     sh reqCmd
            // }
            // echo 'Executing closure...'
            // body()
        }
    }
}