Jenkins 管道 : when condition and mercurial tags

Question

仅当当前修订已使用版本号标记时，我才尝试运行我的 jenkins 构建(部署)的最后一步。我试图跟随 following example但它仅适用于 GIT。

这是我的设置:

1. Jenkins 轮询我的存储库并从中提取 jenkinsfile

2. 下面的jenkinsfile被执行

   // --- Get sources from mercurial ---
   stage ('Checkout') {
       steps {
           bat "Hg purge --config extensions.purge= --all --print"
           checkout([$class: 'MercurialSCM', credentialsId: '', revision: 'default', source: 'MY_REPO'])
       }
   }
   
   // --- BUILD ---
   stage ('Build') {
       // my build
   }
   
   // --- DEPLOY MASTER ---
   stage ('Deploy') {
       when { tag "release*" }
       steps {
           bat "\"${env.WORKSPACE}\\jenkins\\deploy.bat\" \"M:\\dev-FU4\""
       }
   }
   

不幸的是，部署部分每次都被忽略了...

构建截图:

问题似乎如下:

• Mercurial 标签确实是在 .hgtags 文件中添加了一行的提交

• 当我拉取将被标记的修订时，它没有部署，因为还没有标记

• 当我使用“标签提交”拉取修订版时，它没有被部署，标签引用了一个较旧的修订版。

你知道怎么做吗？

Answer 1

抱歉打扰了各位，我已经弄明白了。

我已经添加了:

• 确定提交是否为 mercurial 标记的步骤。
• 更新标签修订的步骤，如果标签以“release”开头
• 变量 ${hgTagVersion} 可用于任何需要它的脚本。

来源如下:

// Pipeline stages
stages {

    // --- Get sources from mercurial ---
    stage ('Checkout') {
        steps {
            bat "Hg purge --config extensions.purge= --all --print"
            checkout([$class: 'MercurialSCM', credentialsId: '', revision: 'default', source: 'MY_REPO'])
        }
    }

    stage ('Deployment determination') {
        steps {
            // Determine if Deploy is needed
            script {
                HG_LATEST_DESC = bat (
                    script: '@echo off & hg log --template {desc} --limit 1',
                    returnStdout: true
                ).trim()

                // dummy test of a tag commit
                // HG_LATEST_DESC = "Added tag release-test for changeset 1dcf7a76d27c"

                deployIsNeeded = false
                hgTag = ""
                hgChgSet = ""
                hgTagVersion = ""

                hgsplit = HG_LATEST_DESC.split("Added tag ")
                if (hgsplit.length == 2)
                {
                    hgsplit = hgsplit[1].split(" for changeset ")
                    if(hgsplit.length == 2)
                    {
                        hgTag = hgsplit[0]
                        hgChgSet = hgsplit[1]
                        if(hgTag.contains("release-"))
                        {
                            deployIsNeeded = true;
                            hgTagVersion = hgTag.split("release-")[1]
                        }
                    }
                }

                if (deployIsNeeded)
                {
                    println "Deploy is needed. Hg will checkout to tag and master will be deployed."
                    println "HG tag: ${hgTag}"
                    println "HG changeset: ${hgChgSet}"
                    println "Deploy version: ${hgTagVersion}"
                }
                else
                {
                    println "Deploy is not needed. Build will remain local."
                }
            }
        }
    }

    // --- Checkout to deploy tag ---
    stage ('Deploy tag checkout')
    {
        when { expression { return deployIsNeeded; } }
        steps {
            bat "hg update --clean --rev ${hgChgSet}"
        }
    }

    // --- BUILD ---
    stage ('Build') {
        // my build steps
    }


    // --- DEPLOY MASTER ---
    stage ('Deploy') {
        when { expression { return deployIsNeeded; } }
        steps {
            // my deployment script
        }
    }
}

这里是不需要部署时从blueocean看到的pipeline:

当需要部署时: