如何将此重复的Azure DevOps步骤拆分为可重复使用的模板 [英] How to split this duplicated Azure DevOps steps into a reusable template

问题描述

我有以下Azure DevOps模板，当前已硬编码到某些特定文件中.我希望使用循环将其重构为一个更简单的模板，这样就不必复制(和硬编码)特定的文件.

[简短的pseduo代码]

 #tests.yml脚步:#预测试步骤.只需完成一次.-脚本:安装工具1-脚本:安装工具2-脚本:设置路径的内容.#测试-脚本:测试project1 |显示代码覆盖率以进行控制台输出-脚本:测试项目2 |显示代码覆盖率以进行控制台输出#后期测试-脚本:上传project1的覆盖率报告-脚本:上传project2的覆盖率报告-任务:PublishTestResults @ 2#将测试结果发布到Azure DevOps. 

所以请注意我是如何在每个项目中执行

• 测试项目
• 将代码覆盖率结果显示出来(以便在这里看到结果)
• 将结果上传到第三方网站(其他人也可以查看)

我希望有一种方法可以使某人将信息传递到模板中，然后循环遍历输入数据数组.

像这样..

 步骤:#预先测试....#测试项目中的foreach项目-脚本:测试项目|显示代码覆盖率报告-脚本:上传报告#后测... 

这可以在Azure DevOps中完成吗?

--

解决方案

个人而言，也许是关键字

---

对于您的情况，只需在template.yml中放入 run test / display / upload 步骤.结合使用 each 和 parameters 扩展模板，以便可以实现循环.

I have the following Azure DevOps template, which is currently hardcoded to some specific files. I'm hoping to refactor it into a simpler template using loops so I don't need to duplicate (and hardcode) specific files.

[ pseduo code for brevity ]

#tests.yml

steps:

  # pre-test steps. This is done once.

  - script: install tool1
  - script: install tool2
  - script: setup path stuff.

  # Tests
  - script: test project1 |
            display codecoverage to console-out
  - script: test project 2 |
            display codecoverage to console-out

  # Post-tests
  - script: upload coverage report for project1
  - script: upload coverage report for project2
  - task: PublishTestResults@2 # publish test results to Azure DevOps.

So notice how i'm doing this per project

• test project
• display codecoverage result to console-out (so i can see the results here)
• upload result to 3rd party website (for others to see also)

I was hoping there might be a way I can someone pass in the info into the template and then just loop through the array of input data.

like this..

steps:

  # pre tests.
  ...

  # tests
  foreach project in projects
    - script: test project |
              display code coverage report
    - script: upload report

  # post-test
  ...

can this be done in Azure DevOps ?

-

解决方案

Personally, maybe the keywords each is what you are looking for?

For sample:

azure-pipelines.yml

extends:
  template: template.yml
  parameters:
    buildArgs:  
      Arg1 : $(arg1-value)
      Arg2 : $(arg2-value)

template.yml

parameters:
- name: buildArgs 
  type: object
  default: [] 
stages:
  - stage: EachLoop
    displayName: Run Each extends
    jobs:
    - job: looping
      steps:
      - ${{ each arg in parameters.buildArgs }}:
        - bash: |
            echo ${{ arg.key }}
            echo ${{ arg.value }}
            echo "##vso[task.setvariable variable=buildOther]${{ arg.value }}"
          displayName: ${{ arg.key }}
        - bash: |
            echo "buildstring=$(buildOther)"
          displayName: ECHO-${{ arg.key }}

---

For your scenario, just need put run test/ display / upload steps in template.yml. Use each along with parameters to extend the template, so that you can achieve looping.

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