如何在Jenkins声明式管道中设置PATH [英] How to set PATH in Jenkins Declarative Pipeline

问题描述

在Jenkins脚本化管道中，您可以像这样设置PATH env变量:

In Jenkins scripted pipeline you can set PATH env variable like this :

node {
   git url: 'https://github.com/jglick/simple-maven-project-with-tests.git'
   withEnv(["PATH+MAVEN=${tool 'M3'}/bin"]) {
      sh 'mvn -B verify'
   }
}

请注意 PATH + MAVEN ，如此处

要设置的环境变量列表，每个形式为 VARIABLE = value或VARIABLE =取消设置否则定义的变量.你 也可以使用语法PATH + WHATEVER =/something前置/something 到$ PATH.

A list of environment variables to set, each in the form VARIABLE=value or VARIABLE= to unset variables otherwise defined. You may also use the syntax PATH+WHATEVER=/something to prepend /something to $PATH.

但是我没有找到如何使用环境语法在声明式管道中执行此操作(如此处所述: https://jenkins.io/doc/pipeline/tour/environment ).

But I didn't find how to do it in declarative pipeline using environment syntax (as explained here : https://jenkins.io/doc/pipeline/tour/environment).

environment {
    DISABLE_AUTH = 'true'
    DB_ENGINE    = 'sqlite'
}

理想情况下，我想更新PATH以在所有阶段使用自定义工具.

Ideally I would like to update the PATH to use custom tools for all my stages.

推荐答案

在environment部分中可以:

pipeline {
  agent { label 'docker' }
  environment {
    PATH = "/hot/new/bin:$PATH"
  }
  stages {
    stage ('build') {
      steps {
        echo "PATH is: $PATH"
      }
    }
  }
}

有关信息，请参见此答案.

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