Jenkins-pipeline从groovy中的属性文件中提取和设置变量

时间:2016-08-15 12:16:30

标签: jenkins groovy jenkins-pipeline

首先,我正在将管道编写为groovy,以便检入git。请不要提供任何必要的解决方案。我的问题陈述是:

从文件中提取变量并将其设置为等于groovy对象。

我尝试了什么

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
}

我尝试过其他建议无济于事。特别是以下两种。

如果你有一个从文件中提取变量并将其设置为groovy对象的工作示例,它将解决我的问题。

1 个答案:

答案 0 :(得分:4)

解决:

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