azure-devops - 使用 Pipelines 仅发布更改的文件

Question

我正在努力建立一个 Azure DevOps 项目来更新我们的网站。
我建立了一个测试网站，并使其全部正常运行，以便在我执行 Git Push 时它会自动发布。

我遇到的问题是测试网站有 2 个文件，而真实网站有更多文件，总计超过 500MB。

我希望有一种方法可以让它只推出更改的文件，而不是每个文件。

我的构建管道使用以下脚本:

trigger:
- master

pool:
  vmImage: 'ubuntu-latest'

steps:

- task: ArchiveFiles@2
  displayName: 'ArchiveFiles'
  inputs:
    rootFolderOrFile: '$(System.DefaultWorkingDirectory)'
    includeRootFolder: false

- task: PublishBuildArtifacts@1
  displayName: 'Publish Artifacts: drop'

发布管道正在执行 IIS Web 应用程序部署。

Answer 1

我们确实遇到了同样的问题，不得不在 Stackoverflow 和 Google 上查看了一些解决方案，最终制定了以下解决方案，它帮助我们仅选择基于 GIT 的最后修改的文件，然后仅发布这些文件而不是推送全部。

    # HTML
    # Archive your static HTML project and save it with the build record.
    # Add steps that build, run tests, deploy, and more:
    # https://aka.ms/yaml
    # Updated to pick only modified files and push them for publish by adding "task: PowerShell" (to optimize CICD process)

    trigger:
    - master

    pool:
    vmImage: 'ubuntu-latest'

    steps:
    - task: PowerShell@2
    inputs:
    targetType: 'inline'
        #We fist check the latest modified files based on GIT DIFF command
        #Then we loop through the files using files-split
        #Next we split the file URL to get the file name and parent folder structure of the file separately
        #Based on the file path, we check the path in output directory and create it if its not present
        #Once the folder structure is available in the destination, we then copy the file to that location using copy-item command
        #Force parameter is used copy-item to overwrite any existing files

        script: $files=$(git diff HEAD HEAD~ --name-only);
        $temp=$files-split ' '; 
        $count=$temp.Length;
        echo "Total changed $count files";
        For ($i=0; $i -lt $temp.Length; $i++)
        {
            $name=$temp[$i];
            echo "Modified File -  $name file";
            $filepath = ($name.Split('/'))[0..($name.Split('/').count-2)] -join '/';
            echo "File path - $filepath";          
            $destFile = Join-Path $(Build.ArtifactStagingDirectory) $name;
            $destinationpath = Split-Path $destFile ;
            echo "Destination path - $destinationpath";
            if (!(Test-Path -Path $destinationpath)) {
                New-Item $destinationpath -ItemType Directory
            }
            Copy-Item $name -Destination $destFile -Recurse -Force 
     
        }

        Get-ChildItem -Path $(Build.ArtifactStagingDirectory) -Recurse -Force

    - task: ArchiveFiles@2
    inputs:
        rootFolderOrFile: '$(Build.ArtifactStagingDirectory)'
        includeRootFolder: false

    - task: PublishBuildArtifacts@1

请注意，上面的代码工作得很好，由于每行开头的制表符/空格，只能复制粘贴，我们需要在实际运行构建之前验证代码。

编码愉快..!