PowerToys/.pipelines/ci/templates/build-powertoys-precheck.yml

# yaml-language-server: $schema=https://raw.githubusercontent.com/microsoft/azure-pipelines-vscode/master/service-schema.json
jobs:
- job: Precheck
  pool:
    demands: ImageOverride -equals SHINE-VS17-Latest
    ${{ if eq(variables['System.CollectionUri'], 'https://dev.azure.com/ms/') }}:
      name: SHINE-OSS-L
    ${{ if ne(variables['System.CollectionUri'], 'https://dev.azure.com/ms/') }}:
      name: SHINE-INT-L
  steps:
  - checkout: none

  - task: PowerShell@2
    displayName: Verify Build Request
    inputs:
      targetType: 'inline'
      script: |
        try {
          # Try based on pull request first
          $pullRequestNumber = "$(system.pullRequest.pullRequestNumber)";
          $gitHubPullRequest = Invoke-RestMethod -Method Get "https://api.github.com/repos/microsoft/PowerToys/pulls/$pullRequestNumber/files"
          # If there are no files updated in the commit that are .md, set skipBuild variable
          if(([array]($gitHubPullRequest.filename) -notmatch ".md|.txt").Length -eq 0) {
              Write-Host '##vso[task.setvariable variable=skipBuild;isOutput=true]Yes'
              Write-Host 'Skipping Build'
          }
        }
        catch {
          # Fall back to the latest commit otherwise.
          $commit = "$(build.sourceVersion)";
          $gitHubCommit = Invoke-RestMethod -Method Get "https://api.github.com/repos/microsoft/PowerToys/commits/$commit"
          if(([array]($githubCommit.files.filename) -notmatch ".md|.txt").Length -eq 0) {
            Write-Host '##vso[task.setvariable variable=skipBuild;isOutput=true]Yes'
            Write-Host 'Skipping Build'
          }
        }
      pwsh: true
    name: verifyBuildRequest