azure - 如何在 Azure 上获取构建名称？

Question

我的目标是从 Azure YAML 管道代码获取构建名称。例如，这里是#20220803.9 JBS-2413 尚未批准，这是一个自动化交易的实验...

我看了这里，但没有运气

https://learn.microsoft.com/en-us/azure/devops/pipelines/build/variables?view=azure-devops&tabs=yaml

我尝试了 Build.DefinitionName 它返回 PR

我尝试了 Build.BuildNumber 它仅返回 20220803.9

我尝试了Build.SourceVersionMessage它返回Merge

Answer 1

没有内置的预定义变量或其他东西来获取您想要的“构建名称”。如果你拦截网络流量分析，你还会发现你想要的“构建名称”并不是一个整体，它是两个数据的组合。

您需要设计自己的代码才能获得它。例如，如果您基于 Azure Git Repo，下面的管道 YAML 可以帮助您在创建拉取请求以触发管道时获取所需的“构建名称”:

trigger:
- none


# 1
stages:
- stage: s1
  displayName: Get the lastest comment
  jobs:
    - job: testJob
      steps:
        - task: PowerShell@2
          name: setvar
          inputs:
            targetType: 'inline'
            script: |
              
              $PAT = "<Your Personal Access Token>"
              
              $org_name = "<Organization Name>"
              $project_name = "<Project Name>"
              $branch_name = "<Current Branch Name>"
              $def_id = "<Pipeline definition ID>"
              $run_id = "$(Build.BuildId)"
              Write-Host $run_id

              if("$(Build.Reason)" -eq "PullRequest") {
                  $headers_run = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
                  $headers_run.Add("Authorization", "Basic "+$PAT)
                  $run_url = "https://dev.azure.com/"+$org_name+"/"+$project_name+"/_apis/pipelines/"+$def_id+"/runs/"+$run_id+"?api-version=6.0-preview.1"
                  $response_run = Invoke-RestMethod $run_url -Method 'GET' -Headers $headers_run
                  $response_run | ConvertTo-Json
                  $pull_request_id = $response_run.variables."system.pullRequest.pullRequestId".value

                  $headers_pr = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
                  $headers_pr.Add("Authorization", "Basic "+$PAT)
                  $pr_url = "https://dev.azure.com/"+$org_name+"/"+$project_name+"/_apis/git/repositories/ShowBuildName/pullrequests/"+$pull_request_id+"?api-version=6.0"
                  $response_pr = Invoke-RestMethod $pr_url -Method 'GET' -Headers $headers_pr
                  $response_pr | ConvertTo-Json
                  Write-Host $response_pr.title

                  $str = $response_pr.title
                  Write-Host "##vso[task.setvariable variable=outputvars;isOutput=true]$str"
              }
              else {
                  $headers = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
                  $headers.Add("Authorization", "Basic "+$PAT)

                  $url = "https://dev.azure.com/"+$org_name+"/"+$project_name+"/_apis/git/repositories/ShowBuildName/commits?searchCriteria.itemVersion.version="+$branch_name+"&api-version=6.0"

                  $response = Invoke-RestMethod $url -Method 'GET' -Headers $headers
                  $response | ConvertTo-Json

                  $str = $response.value[0].comment
                  Write-Host "##vso[task.setvariable variable=outputvars;isOutput=true]$str"
              }


# 2
- stage: s2
  displayName: Get the "build name"
  dependsOn: s1  
  variables:
   vars: $[ stageDependencies.s1.testJob.outputs['setvar.outputvars'] ]
  jobs:
    - job:
      steps:  
      - task: PowerShell@2
        inputs:
          targetType: 'inline'
          script: |
            Write-Host "$(Build.BuildNumber) $(vars)"

管道运行:

成功获取“构建名称”: