就Groovy而言，什么是Jenkins舞台? [英] What is a Jenkins Stage in terms of Groovy?

问题描述

我正试图弄清楚Grooy语法的阶段.那是什么语法:

I'm trying to figure out what is a stage in terms of Grooy syntax. What is that syntax:

stage 'stage 1'
    statement 1
    statement 2
    statement n

stage 'stage 2'
    statement 1
    statement 2
    statement n

还是我认为这是创建舞台的较新方法?

or I think this is the newer way to create a stage?

stage ('stage'){
    statement 1
    statement 2
    statement n
}

第一个代码块看起来几乎像带标签的语句，但在此之后缺少冒号名字.

The first code block almost looks like labeled statements but it's missing the colon after the name.

如果我想在Groovy中做这样的事情，我该怎么做?

If I wanted to do something like this in Groovy, how would I do it?

我是詹金斯和Groovy菜鸟.

I'm a Jenkins and Groovy noob.

[试图澄清我的问题]
我想知道在Groovy代码方面什么是阶段构造.

[Attempt to clarify my question]
I wanted to know what a stage construct is in terms of Groovy code.

例如，如果我问这个Groovy代码块是什么

For example, if I asked what is this block of Groovy code

def somefnc(){
   ..statements
}

有人会说:这就是您在Groovy中定义函数的方法，使用关键字def为函数命名..."

Someone would say "That is how you define a function in Groovy, you use the keyword def give the function a name..."

我的问题是什么

stage ('stage'){
    statement 1
    statement 2
    statement n
}

这是Groovy语言的一部分吗?这叫什么?我的理解是，Jenkins文件是Groovy代码.那么，是否有一些Jenkins预处理程序正在运行?还是上面的有效Groovy是我可以在我的普通Groovy中使用它的方式?我的意思不是"stage"，我可以定义什么并拥有一个

Is this part of the Groovy language? What is it called? My understanding is that a Jenkins file is Groovy code. So is there some Jenkins preprocessor running? Or is the above valid Groovy and I can use it some how in my plain Groovy? I don't mean "stage", can I define whatever that is and have a

steve('some arguments'){
    statments...
}

推荐答案

第二个示例是几乎正确的语法，但缺少steps{}-block.官方 Jenkins文档对语法和其他问题有很大帮助.

Your second example is the almost correct syntax but missing a steps{}-block. The official Jenkins documentation is a great help regarding syntaxes and other questions.

因此，对于您的示例，如果要在声明性管道中使用阶段，则这将是100％正确的语法(我认为这是您所说的较新的方式"，旧方式"将是脚本化的管道) ).

So regarding your example this would be the 100% correct syntax if you want to use a stage in a declarative pipeline (I think this is what you referd as 'newer way', the 'old way' would be a scripted pipeline).

stage ('stage'){
    steps {
       statement 1
       statement 2
       statement n
   }
}

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