Create powershell.yml

.github/workflows/powershell.yml

@@ -0,0 +1,50 @@
+name: PSScriptAnalyzer-CrossPlatform
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  schedule:
+    - cron: '38 9 * * 5'
+
+permissions:
+  contents: read
+
+jobs:
+  analyze-powershell:
+    name: PowerShell Security Scan
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up PowerShell
+        if: runner.os != 'Windows'
+        uses: actions/setup-powershell@v3
+
+      - name: Run PSScriptAnalyzer
+        shell: pwsh
+        run: |
+          # Determine repo root path based on OS
+          if ($IsWindows) {
+              $scanPath = ".\"
+          } else {
+              $scanPath = "."
+          }
+
+          # Run PSScriptAnalyzer
+          Install-Module PSScriptAnalyzer -Force -Scope CurrentUser
+          $results = Invoke-ScriptAnalyzer -Path $scanPath -Recurse -Severity Error,Warning `
+                      | Where-Object { $_.RuleName -like "*Security*" }
+
+          if ($results) {
+              $results | Format-Table
+              Write-Host "::error title=Security Scan::Potential security issues found in PowerShell scripts."
+              throw "Security issues detected by PSScriptAnalyzer"
+          } else {
+              Write-Host "::notice title=Security Scan::No common security issues found in PowerShell scripts."
+          }