assignment_3

pipeline{
    agent any
    tools{
        jdk 'java_home'
        maven 'maven_home'
    }
    parameters{
        gitParameter(branch: '', branchFilter: '.*', defaultValue: 'master', description: 'enter the branch name', name: 'branch', quickFilterEnabled: false, selectedValue: 'NONE', sortMode: 'NONE', tagFilter: '*', type: 'PT_BRANCH')
        string(defaultValue: '', description: 'accept the string', name: 'git_url', trim: false)
    }
    stages{
        stage(checkout){
            steps{
               echo 'checking out the code'
                checkout([$class: 'GitSCM', 
                branches: [[name: "${params.branch}"]], 
                doGenerateSubmoduleConfigurations: false, 
                extensions: [], 
                submoduleCfg: [], 
                userRemoteConfigs: [[url: "${params.git_url}"]]]) 
            }
            
        }
        stage(build){
            steps{
                echo 'building the war file'
                //tool name: 'java_home', type: 'jdk'
                //tool name: 'maven_home', type: 'maven'
                sh 'mvn clean install'
            }
        }
        stage(deploy){
            steps{
                echo "deploying the war file"
                sh 'cp /var/lib/jenkins/workspace/myfirstproject/target/java-tomcat-maven-example.war /var/lib/tomcat/webapps/'
            }
        } 
        }
    }