Jenkins DSL环境变量到Jenkinsfile

Question

我正在尝试编写一个普通的DSL脚本，该脚本从yml文件中获取项目列表，并为每个项目创建一个pipelineJob。

我不知道如何从groovy脚本中将变量传递给Jenkinsfile。

这是yml：

-
  name: my-first-dep
  git: myaccount@vs-ssh.visualstudio.com:v3/myaccount/MyProject/my-first-dep
  branch: develop
-
  name: my-second-dep
  git: myaccount@vs-ssh.visualstudio.com:v3/myaccount/MyProject/my-second-dep
  branch: develop

这是常规脚本：

@Grab('org.yaml:snakeyaml:1.17')
import org.yaml.snakeyaml.Yaml

dependencies = new Yaml().load(readFileFromWorkspace("dep.yml"))

String folder = "dep-folder";
dependencies.each{ v ->
    name = v['name']
    git = v['git']
    branch = v['branch']
    createPipelineBuildJob(this, name, git, branch, folder)
}

def createPipelineBuildJob(def context, String name, String git, String branch, String folder){
    pipelineJob(folder+"/"+name+"-build") {
        environmentVariables{
            envs('GIT_URL': git, 'GIT_BRANCH': branch)
        }
        definition {
            cps {
                script(context.readFileFromWorkspace('Jenkinsfile'))
                sandbox()
            }
        }
    }
}

这是Jenkins文件：

pipeline {
  agent any
  stages {
    stage('Cloning Git') {
      steps {
        git branch: "${env.GIT_BRANCH}", url: "${env.GIT_URL}" // IT DOESN'T TAKE THIS ENV VARIABLE FROM GROOVY SCRIPT
      }
    }
    stage ('Artifactory configuration') {
        steps {
            rtMavenDeployer (
                id: "MAVEN_DEPLOYER",
                serverId: "artifactory",
                releaseRepo: "libs-release-local",
                snapshotRepo: "libs-snapshot-local"
            )
            rtMavenResolver (
                id: "MAVEN_RESOLVER",
                serverId: "artifactory",
                releaseRepo: "libs-release",
                snapshotRepo: "libs-snapshot"
            )
        }
    }
    stage('Build') {
       steps {
           rtMavenRun (
                tool: 'M3',
                pom: 'pom.xml',
                goals: 'clean install -U',
                deployerId: "MAVEN_DEPLOYER",
                resolverId: "MAVEN_RESOLVER"
            )
       }
    }
    stage ('Publish build info') {
        steps {
            rtPublishBuildInfo (
                serverId: "artifactory"
            )
        }
    }
  }
}