在bat命令中使用Jenkins job参数 [英] Using Jenkins job parameter in a bat command

问题描述

我正在尝试在Jenkins管道中配置参数，然后在bat命令中执行它:

I'm trying to configure a parameter in Jenkins pipeline and then execute it within bat command:

pipeline {
    agent {
        label 'master'
    }
    parameters {
        string (
            defaultValue: '"someExe.exe"',
            description: '',
            name : 'varExe'
        )
    }
    stages {
        stage("hi") {
            steps {
                script {
                    bat '${params.varExe}'
                }
            }
        }       
    }
}

不幸的是，我收到此错误:

Unfortunately, i'm getting this error:

'${varExe}'is not recognized as an internal or external command

由于某些原因，詹金斯不使用varExe值.

For some reason, Jenkins doesn't use varExe value.

我也尝试过bat '${varExe}'，但还是没有运气.

I've also tried bat '${varExe}' but still no luck.

有什么想法吗?

推荐答案

您需要在此处使用双引号替换变量.

You need to use a double quote here to replace the variable.

bat "${params.varExe}"

您必须小心单引号和双引号.对于下面的示例，第一个将回显someExe.exe，而第二个将引发错误的替换错误.

You have to be careful with single and double quotes. For the following example, the first one would echo someExe.exe, while the second one would throw a Bad substitution error.

pipeline {
    agent any
    parameters {
        string (
            defaultValue: '"someExe.exe"',
            description: '',
            name : 'varExe')
    }
    stages {
        stage ('Test') {
            steps {
                script {
                    sh "echo '${params.varExe}'"
                    sh 'echo "${params.varExe}"'
                }
            }
        }
    }
}

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