# yaml-language-server: $schema=https://raw.githubusercontent.com/microsoft/azure-pipelines-vscode/master/service-schema.json
jobs:
- job: Precheck
  pool:
    vmImage: windows-2022
  steps:
  - checkout: none

  - pwsh: |-
      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'
        }
      }
    displayName: Verify whether we need to build at all
    name: verifyBuildRequest