jenkins-src-changes

pipeline {
    agent any

    stages {
        stage('Clone Repository') {
            steps {
                checkout([$class: 'GitSCM', 
                          branches: [[name: '*/main']],
                          userRemoteConfigs: [[url: 'https://github.com/chinni4321/helloworld-project-1.git']]])
            }
        }
        
        stage('Check changes in src') {
            steps {
                script {
                    def srcChanges = sh(
                        script: "git diff --quiet --exit-code HEAD~1..HEAD src",
                        returnStatus: true
                    )
                    if (srcChanges == 0) {
                        echo "No changes in the 'src' directory. Aborting the pipeline."
                        currentBuild.result = 'ABORTED'
                        error("Pipeline aborted due to no changes in 'src'")
                    } else {
                        echo "There are changes in the 'src' directory. Proceeding with the Maven build."
                    }
                }
            }
        }
        
        stage('Maven Build') {
            when {
                expression {
                    return currentBuild.resultIsBetterOrEqualTo('ABORTED')
                }
            }
            steps {
                // Add your Maven build steps here
                sh 'mvn clean package'
            }
        }
        
        // Add more stages as needed
    }
}