String[] VariantList = ['Default', 'CustomSquashCentos', 'BrampCustom']
pipeline {
	agent any
    options {
        skipDefaultCheckout()
        buildDiscarder(logRotator(numToKeepStr: '2', artifactNumToKeepStr: '1'))
    }
	tools {
		go 'latest'
	}
    stages {
        stage('Prepare') {
            steps {
                // Cleanup before starting
                cleanWs()
                // Checkout the repository
				git 'https://github.com/lxc/distrobuilder'
            }
        }
        stage('Image Configs'){
            steps{
                script{
                    for(Variant in VariantList){
						env.Variant = Variant						
						stage('Build image') {
							catchError(buildResult: 'UNSTABLE', stageResult: 'FAILURE') {
								sh '''mkdir -p "$WORKSPACE"/bin "$WORKSPACE"/build
									if [ "${Variant}" = "CustomSquashCentos" ] || [ "${Variant}" = "BrampCustom" ]
									then
									  sed -i 's/shared.RunCommand("mount", "-o", "ro", filePath, isoDir)/shared.RunCommand("fuseiso", filePath, isoDir)/g' $WORKSPACE/sources/centos-http.go
									  sed -i 's/shared.RunCommand("mount", "-o", "ro", imageFile, installDir)/shared.RunCommand("squashfuse", "-o", "ro", imageFile, installDir)/g' $WORKSPACE/sources/centos-http.go
									  #Not Yet nedded for centos#sed -i 's/shared.RunCommand("mount", "-o", "ro", squashfsImage, squashfsDir)/shared.RunCommand("squashfuse", "-o", "ro", squashfsImage, squashfsDir)/g' $WORKSPACE/sources/centos-http.go
									  sed -i 's/shared.RunCommand("mount", "-o", "ro", rootfsFile, rootfsDir)/shared.RunCommand("fuse2fs", "-o", "ro", rootfsFile, rootfsDir)/g' $WORKSPACE/sources/centos-http.go	
									fi
									#Customization for BrampCustom version
									if [ "${Variant}" = "BrampCustom" ]
									then
									  sed -i '/mirrorlist=/c\baseurl=http://192.168.2.83/centos/\$releasever/BaseOS/x86_64/os/' $WORKSPACE/sources/centos-http.go	
									fi
									gofmt -s -w .
									go build -o build -v ./... 
									go clean 
									mv build/distrobuilder	./distrobuilder-"$Variant"
								'''
							}
						}
                    }

                }
            }
        }
	    stage('Finish') {
            steps {
            // Save generated files
            archiveArtifacts artifacts: 'distrobuilder-*', followSymlinks: false
            // Cleaning WorkSpace
            cleanWs()
            }
        }
	}
}