ci.yml

name: CI

on:
  push:
    branches: [master]
  pull_request:

jobs:
  lint-and-validate:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Install PSScriptAnalyzer
        shell: pwsh
        run: |
          Set-PSRepository -Name PSGallery -InstallationPolicy Trusted
          Install-Module -Name PSScriptAnalyzer -Force -Scope CurrentUser

      - name: Lint PowerShell scripts
        shell: pwsh
        run: |
          $files = Get-ChildItem -Path . -Recurse -Filter *.ps1
          $results = $files | ForEach-Object {
              Invoke-ScriptAnalyzer -Path $_.FullName -Settings ./PSScriptAnalyzerSettings.psd1
          }
          if ($results) {
              $results | Format-Table -AutoSize | Out-String | Write-Host
              $errors = @($results | Where-Object Severity -eq 'Error')
              if ($errors.Count -gt 0) {
                  Write-Host "::error::PSScriptAnalyzer found $($errors.Count) error(s)"
                  exit 1
              }
              Write-Host "PSScriptAnalyzer: $($results.Count) non-error finding(s)"
          } else {
              Write-Host "PSScriptAnalyzer: no issues"
          }

      - name: Parse PowerShell syntax
        shell: pwsh
        run: |
          $hadError = $false
          Get-ChildItem -Path . -Recurse -Filter *.ps1 | ForEach-Object {
              $parseErrors = $null
              [System.Management.Automation.Language.Parser]::ParseFile(
                  $_.FullName, [ref]$null, [ref]$parseErrors
              ) | Out-Null
              if ($parseErrors -and $parseErrors.Count -gt 0) {
                  Write-Host "::error file=$($_.FullName)::Parse errors:"
                  $parseErrors | ForEach-Object { Write-Host "  $_" }
                  $hadError = $true
              } else {
                  Write-Host "OK: $($_.FullName)"
              }
          }
          if ($hadError) { exit 1 }

      - name: Validate .wsb XML
        shell: pwsh
        run: |
          $hadError = $false
          Get-ChildItem -Path . -Recurse -Filter *.wsb | ForEach-Object {
              try {
                  [xml](Get-Content $_.FullName -Raw) | Out-Null
                  Write-Host "OK: $($_.FullName)"
              } catch {
                  Write-Host "::error file=$($_.FullName)::XML invalid: $_"
                  $hadError = $true
              }
          }
          if ($hadError) { exit 1 }