将 groovy 变量传递给 shell 脚本

Pass groovy variable to shell script

刚开始学习groovy.I想在svn copy命令中将svnSourcePath和svnDestPath传递给shell脚本。但是 URL 没有渲染。

node {
 stage 'Copy Svn code'

def svnSourcePath = "${svnBaseURL}${svnAppCode}${svnEnvDev}${SVN_DEV_PACKAGE}"
def svnDestPath = "${svnBaseURL}${svnAppCode}${svnEnvTest}${SVN_DEV_PACKAGE}"

print "DEBUG: svnSourcePath = ${svnSourcePath}"
print "DEBUG: svnDestPath = ${svnDestPath}"

withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: crendentialsIdSVN, passwordVariable: 'SVN_PWD', usernameVariable: 'SVN_USER']]) {
    sh '''  
    svn copy $svnSourcePath $svnDestPath -m 'promote dev to test' --username $SVN_USER --password $SVN_PWD '''
}  
}

输出

+ svn copy -m 'promote dev to test' --username techuser --password 'xxxyyy' 
     svn: E205001: Try 'svn help' for more info
     svn: E205001: Not enough arguments provided

在变量周围添加了单引号和加号运算符('+变量+')。现在正在运行

svn copy '''+svnSourcePath+' '+svnDestPath+''' -m 'promote dev to test' --username $SVN_USER --password $SVN_PWD '''

您可以使用 """ content $var """""" 允许在此处文档中进行字符串插值; ''' 没有。

+1 到 Selvam 回答

以下是我使用参数插件的用例

字符串参数名称:pipelineParameter

默认值:4

node {
  stage('test') {
        withCredentials([[...]]) {
          def pipelineValue = "${pipelineParameter}"  //declare the parameter in groovy and use it in shellscript
          sh '''
             echo '''+pipelineValue+' abcd''''
             '''
        }
}}

以上打印出 4 abcd

def my_var = "hai"
sh (
    script:  "echo " + my_var,
    returnStdout: true
)

只有一次双引号也可以工作

stage('test') {  
  steps {  
    script {  
      for(job in env.JOB_NAMES.split(',')) {  
        println(job);  
        sh "bash jenkins/script.sh $job"  
        sh "echo $job"  
      }  
    }//end of script  
  }//end of steps  
}//end of stage test

我 运行 在寻找在 sh 命令中插入变量值的方法时遇到了这个问题。

单引号 'string' 和三重单引号 '''string''' 字符串都不支持插值。

According to Groovy documentation:

Single-quoted strings are plain java.lang.String and don’t support interpolation.

Triple-single-quoted strings are plain java.lang.String and don’t support interpolation.

所以要在 groovy (GString) 中使用嵌入的字符串值,必须使用双引号,其中的任何 GString 都将被计算,即使它在单引号字符串中.

    sh "git commit -m  'Build-Server: ${server}', during main build."

如果需要 bash 脚本,您需要执行如下操作:

在 sh 脚本可以访问的全局或局部(函数)级别设置此变量:

def stageOneWorkSpace = "/path/test1"
def stageTwoWorkSpace = "/path/test2"

在 shell 脚本中像下面这样调用它们

sh '''
echo ''' +stageOneWorkSpace+ '''
echo ''' +stageTwoWorkSpace+ '''
cd ''' +stageOneWorkSpace+  '''
rm -r ''' +stageOneWorkSpace+ '''/AllResults
mkdir -p AllResults
mkdir -p AllResults/test1
mkdir -p AllResults/test2
cp -r ''' +stageOneWorkSpace+'''/qa/results/* ''' +stageOneWorkSpace+'''/AllResults/test1
cp -r ''' +stageTwoWorkSpace+'''/qa/results/* ''' +stageOneWorkSpace+'''/AllResults/test2
'''