ium_z487177/Jenkinsfile-dataset-stats

pipeline {
    agent any

    parameters {
        choice(
            name: 'BUILD_SELECTOR',
            choices: ['lastSuccessful', 'specificBuild'],
            description: 'Select build'
        )
        string(
            name: 'SPECIFIC_BUILD',
            defaultValue: '',
            description: 'Specific build to copy artifacts from',
            trim: true
        )
    }

    stages {
        stage('Copy Artifacts') {
            steps {
                script {
                    def buildSelector
                    if (params.BUILD_SELECTOR == 'lastSuccessful') {
                        buildSelector = lastSuccessful()
                    } else if (params.BUILD_SELECTOR == 'specificBuild') {
                        buildSelector = build(params.SPECIFIC_BUILD)
                    } else {
                        error('Invalid build selector')
                    }

                    def copyArtifactParams = [
                        projectName: 'z-s487177-create-dataset',
                        selector: buildSelector,
                        filter: 'output.txt.gz',
                        flatten: true
                    ]

                    copyArtifacts(copyArtifactParams)
                }
            }
        }

        stage('Calculate Dataset Statistics') {
            steps {
                sh '''
                    #!/bin/bash
                    set -e

                    # Count the number of lines in the input file
                    zcat output.txt.gz | wc -l > stats

                    # Archive the stats file
                    tar czvf stats.tar.gz stats
                '''
            }
            post {
                always {
                    archiveArtifacts artifacts: 'stats.tar.gz', fingerprint: true
                }
            }
        }
    }
}