pipeline {
    agent any
    parameters{
        password(
            description: 'Kaggle token taken from kaggle.json file, as described in https://github.com/Kaggle/kaggle-api#api-credentials', 
            name: 'KAGGLE_KEY'
        )
        string(
            defaultValue: 'mikolaj2', 
            description: 'Kaggle username', 
            name: 'KAGGLE_USERNAME'
            )
        string(
            defaultValue: '20',
            description: 'Value for head command', 
            name: 'CUTOFF'
            )
    }
    environment {
        KAGGLE_USERNAME="$params.KAGGLE_USERNAME"
        KAGGLE_KEY="$params.KAGGLE_KEY"
        CUTOFF="$params.CUTOFF"
    }
    stages {
        stage("Check out from version control") {
            steps {
                checkout scm
            }
        }
        stage("Shell Script") {
            steps {
                sh "chmod u+x ./startscript.sh"
                sh "KAGGLE_USERNAME=${KAGGLE_USERNAME} KAGGLE_KEY=${KAGGLE_KEY} CUTOFF=${CUTOFF} ./startscript.sh"
                archiveArtifacts 'data.txt'
            }
        }
    }
}