add audit build step for code formatting check (#1208)

* add audit build step for code formatting check

build/pipelines/templates/build-console-audit-job.yml

@@ -41,6 +41,12 @@ jobs:
       nugetConfigPath: build/config/NuGet.config
       restoreDirectory: '$(Build.SourcesDirectory)/packages'
 
+  - task: PowerShell@2
+    displayName: 'Code Formattting Check'
+    inputs:
+      targetType: filePath
+      filePath: '.\build\scripts\Invoke-FormattingCheck.ps1'
+
   - task: VSBuild@1
     displayName: 'Build solution **\OpenConsole.sln'
     inputs:

build/scripts/Invoke-FormattingCheck.ps1

@@ -0,0 +1,14 @@
+
+#.SYNOPSIS
+# Checks for code formatting errors. Will throw exception if any are found.
+function Invoke-CheckBadCodeFormatting() {
+    Import-Module ./tools/OpenConsole.psm1
+    Invoke-CodeFormat
+    # returns a non-zero exit code if there are any diffs in the tracked files in the repo
+    git diff-index --quiet HEAD --
+    if ($lastExitCode -eq 1) {
+        throw "code formatting bad, run Invoke-CodeFormat on branch"
+    }
+}
+
+Invoke-CheckBadCodeFormatting