Stuart Rowe还在Pipeline Authging Sig Gitter频道上向我推荐了Copy Artiect插件，但也给了我一些JenkinsPipeline语法的示例。

根据他给出的建议，我想出了这个更完整的Pipeline示例，它将以前构建的工件复制到当前构建中，无论以前的构建是成功还是失败。

pipeline {
    agent any;

    stages {
        stage("Zeroth stage") {
            steps {
                script {
                    if (currentBuild.previousBuild) {
                        try {
                            copyArtifacts(projectName: currentBuild.projectName,
                                          selector: specific("${currentBuild.previousBuild.number}"))
                            def previousFile = readFile(file: "usefulfile.txt")
                            echo("The current build is ${currentBuild.number}")
                            echo("The previous build artifact was: ${previousFile}")
                        } catch(err) {
                            // ignore error
                        }
                    }
                }
            }
        }

        stage("First stage") {
            steps {
                echo("Hello")
                writeFile(file: "usefulfile.txt", text: "This file ${env.BUILD_NUMBER} is useful, need to archive it.")
                archiveArtifacts(artifacts: 'usefulfile.txt')
            }
        }

        stage("Error") {
            steps {
                error("Failed")
            }
        }
    }
}

假设您希望从以前的构建中获取单个文件，您甚至可以在mvn调用之前使用curl将文件放置在工作区中。

stage('Copy csv') {
            steps {
                   sh "mkdir -p ${env.WORKSPACE}/dump"
                    sh "curl http://<jenkins-url>:<port>/job/<job-folder>/job/<job-name>/job/<release>/lastSuccessfulBuild/artifact/dump/sample.csv/*view*/ -o ${env.WORKSPACE}/dump/sample.csv"
            }
        }    

谢了阿希什

您可以使用复制工件插件

如需配置，请访问https://wiki.jenkins.io/display/JENKINS/Copy神器插件