如何在Jenkins Pipeline配置中定义和使用函数？

Question

我试图创建一个内部功能的任务：

def doCopyMibArtefactsHere(projectName) { 
    step ([ 
     $class: 'CopyArtifact', 
     projectName: projectName, 
     filter: '**/**.mib', 
     fingerprintArtifacts: true, 
     flatten: true 
    ]); 
} 

def BuildAndCopyMibsHere(projectName, params = [:]) { 
    build job: project, parameters: params 
    doCopyMibArtefactsHere(projectName) 
} 


node { 
    stage('Prepare Mib'){ 
     BuildAndCopyMibsHere('project1') 
    } 
} 

但这gves我一个例外：java.lang.NoSuchMethodError：没有这样的DSL方法“BuildAndCopyMibsHere”步骤中发现

有没有什么方法可以在Pipline脚本中使用嵌入式函数？

Answer 1

的，你不应该添加$当你的字符串（例外是$class在你第一个函数，所以它应该是外第一：现在

def doCopyMibArtefactsHere(projectName) { 
    step ([ 
     $class: 'CopyArtifact', 
     projectName: projectName, 
     filter: '**/**.mib', 
     fingerprintArtifacts: true, 
     flatten: true 
    ]); 
} 

def BuildAndCopyMibsHere(projectName, params) { 
    build job: project, parameters: params 
    doCopyMibArtefactsHere(projectName) 
} 
... 

，为您的问题，第二个函数有两个参数，而你只在调用中提供一个参数，无论你在通话提供两个参数：

... 
node { 
    stage('Prepare Mib'){ 
     BuildAndCopyMibsHere('project1', null) 
    } 
} 

...或者你需要一个默认值添加到职能的第二个主张nt：

def BuildAndCopyMibsHere(projectName, params = null) { 
    build job: project, parameters: params 
    doCopyMibArtefactsHere($projectName) 
} 

Answer 2

解决！致电build job: project, parameters: params失败，出现错误java.lang.UnsupportedOperationException: must specify $class with an implementation of interface java.util.List时params = [:]。用params = null代替它解决了这个问题。 这里的工作代码如下。

def doCopyMibArtefactsHere(projectName) { 
    step ([ 
     $class: 'CopyArtifact', 
     projectName: projectName, 
     filter: '**/**.mib', 
     fingerprintArtifacts: true, 
     flatten: true 
    ]); 
} 

def BuildAndCopyMibsHere(projectName, params = null) { 
    build job: project, parameters: params 
    doCopyMibArtefactsHere(projectName) 
} 
node { 
    stage('Prepare Mib'){ 
     BuildAndCopyMibsHere('project1') 
    } 
}