Jenkins-pipeline从Groovy中的属性文件中提取和设置变量 [英] Jenkins-pipeline Extract and Set variables from properties file in groovy

问题描述

首先，我将整个管道写成groovy来检查git。请不要提供任何gui必要的解决方案。我的问题语句是：

从文件中提取一个变量并将其设置为一个常规对象。

我试过的东西

  def SERVICE_MAJOR_VERSION 
节点{
 runGitClone（GIT_REPO_URL，GIT_HASH）
 def conf = readFile（gradle.properties）
 echo conf 
 //下面的注释不起作用
 // SERVICE_MAJOR_VERSION = loadEnvFromFile（SERVICE_VERSION_MAJOR，gradle.properties ，true，SERVICE_VERSION_MAJOR）
} 
 
 def runGitClone（git_repo_url，git_hash）{
 checkout changelog：false，poll：false，scm：[$ class：'GitSCM'，branches ：[[name：git_hash]]，doGenerateSubmoduleConfigurations：false，extensions：[[$ class：'WipeWorkspace']]，submoduleCfg：[]，userRemoteConfigs：[[credentialsId：'85572032-4284-4095-9eec-4df70ddfdb68'，url ：git_repo_url]]] 
} 
 
 def loadEnvFromFile（string_name，file_path，should_print_load）{
 def par1 = null 
 def conte nt = readFile file_path 
 def matcher = content =〜/${string_name}\==(.+)/ 
 if（matcher）{
 par1 = string_name +='+ matcher [0] [1] +'
新的GroovyShell（this.binding）.evaluate（par1）
 if（should_print_load）{
 println par1 
} 
 } 
 return par1 
} 
  

我尝试了其他建议，无济于事。特别是下面两个。

• 使用Groovy从属性文件中获取值 解析字符串作为属性

如果您有一个工作示例一个文件中的变量，并将其设置为一个常规对象，它可以解决我的问题。

解决方案

解决方案：

  def content = readFile'gradle.properties'
 
属性properties = new Properties（）
 InputStream is = new ByteArrayInputStream（content.getBytes（））; 
 properties.load（is）
 
 def runtimeString ='SERVICE_VERSION_MINOR'
 echo properties。$ runtimeString
 SERVICE_VERSION_MINOR = properties。$ runtimeString
 echo SERVICE_VERSION_MINOR 
  

To begin i'm writing the pipeline entirely as groovy to be checked in to git. Please do not provide any gui necessary solutions. My Problem statement is:

Extract a variable from a file and set it equal to a groovy object.

What i've tried

def SERVICE_MAJOR_VERSION
node {
    runGitClone(GIT_REPO_URL, GIT_HASH)
    def conf = readFile("gradle.properties")
    echo conf
    //THE BELOW COMMENT DOESN'T WORK
    //SERVICE_MAJOR_VERSION = loadEnvFromFile("SERVICE_VERSION_MAJOR", "gradle.properties", true, SERVICE_VERSION_MAJOR)
}    

def runGitClone(git_repo_url, git_hash) {
    checkout changelog: false, poll: false, scm: [$class: 'GitSCM', branches: [[name: git_hash]], doGenerateSubmoduleConfigurations: false, extensions: [[$class: 'WipeWorkspace']], submoduleCfg: [], userRemoteConfigs: [[credentialsId: '85572032-4284-4095-9eec-4df70ddfdb68', url: git_repo_url]]]
}

def loadEnvFromFile(string_name, file_path, should_print_load) {
    def par1 = null
    def content = readFile file_path
    def matcher = content =~ /${string_name}\=(.+)/
    if (matcher) {
        par1 = string_name + "='" + matcher[0][1] + "'"
        new GroovyShell(this.binding).evaluate(par1)
            if (should_print_load) {
            println par1
        }
    }
    return par1
}

I've tried other suggestions to no avail. Particularly the below two.

• Get values from properties file using Groovy
• Parsing string as properties

If you have a working example of extracting a variable from a file and setting it equal to a groovy object it would solve my problem.

解决方案

SOLVED:

def content = readFile 'gradle.properties'

Properties properties = new Properties()
InputStream is = new ByteArrayInputStream(content.getBytes());
properties.load(is)

def runtimeString = 'SERVICE_VERSION_MINOR'
echo properties."$runtimeString"
SERVICE_VERSION_MINOR = properties."$runtimeString"
echo SERVICE_VERSION_MINOR

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