Jenkinsfile

pipeline {
    agent any
    options {
        buildDiscarder(logRotator(
            numToKeepStr: env.BRANCH_NAME.equals("master") ? '15' : '3',
            daysToKeepStr: env.BRANCH_NAME.equals("master") || env.BRANCH_NAME.startsWith("rel-") ? '' : '7',
            artifactDaysToKeepStr: env.BRANCH_NAME.equals("master") || env.BRANCH_NAME.startsWith("rel-") ? '' : '3',
            artifactNumToKeepStr: env.BRANCH_NAME.equals("master") || env.BRANCH_NAME.startsWith("rel-") ? '' : '1'
        ))
        disableConcurrentBuilds()
    }
    environment {
      PATH = "/usr/local/bin/:$PATH"
    }
    stages {
        stage('Preparation') {
            steps {
                checkout scm

                withCredentials([usernamePassword(
                  credentialsId: "cad2f741-7b1e-4ddd-b5ca-2959d40f62c2",
                  usernameVariable: "USER",
                  passwordVariable: "PASS"
                )]) {
                    sh 'set +x'
                    sh 'docker login -u $USER -p $PASS'
                }
                script {
                    def properties = readProperties file: 'version.properties'
                    if (!properties.version) {
                        error("version property not found")
                    }
                    VERSION = properties.version
                    currentBuild.displayName += " - " + VERSION
                }
            }
            post {
                failure {
                    script {
                        notifyAfterFailure()
                    }
                }
            }
        }
        stage('Build') {
            steps {
                sh 'docker build -t openlmis/dev-ui .'
            }
            post {
                failure {
                    script {
                        notifyAfterFailure()
                    }
                }
            }
        }
        stage('Push image') {
            when {
                expression {
                    return env.GIT_BRANCH == 'master' || env.GIT_BRANCH =~ /rel-.+/
                }
            }
            steps {
                sh "docker tag openlmis/dev-ui:latest openlmis/dev-ui:${VERSION}"
                sh "docker push openlmis/dev-ui:${VERSION}"
            }
            post {
                success {
                    script {
                        if (!VERSION.endsWith("SNAPSHOT")) {
                            currentBuild.setKeepLog(true)
                        }
                    }
                }
                failure {
                    script {
                        notifyAfterFailure()
                    }
                }
            }
        }
    }
    post {
        fixed {
            script {
                BRANCH = "${env.GIT_BRANCH}".trim()
                if (BRANCH.equals("master") || BRANCH.startsWith("rel-")) {
                    slackSend color: 'good', message: "${env.JOB_NAME} - #${env.BUILD_NUMBER} Back to normal"
                }
            }
        }
    }
}

def notifyAfterFailure() {
    BRANCH = "${env.GIT_BRANCH}".trim()
    if (BRANCH.equals("master") || BRANCH.startsWith("rel-")) {
        slackSend color: 'danger', message: "${env.JOB_NAME} - #${env.BUILD_NUMBER} ${env.STAGE_NAME} FAILED (<${env.BUILD_URL}|Open>)"
    }
    emailext subject: "${env.JOB_NAME} - #${env.BUILD_NUMBER} ${env.STAGE_NAME} FAILED",
        body: """<p>${env.JOB_NAME} - #${env.BUILD_NUMBER} ${env.STAGE_NAME} FAILED</p><p>Check console <a href="${env.BUILD_URL}">output</a> to view the results.</p>""",
        recipientProviders: [[$class: 'CulpritsRecipientProvider'], [$class: 'DevelopersRecipientProvider']]
}