[vcpkg ci] Update formatting CI (#12314)

* stage checking formatting

this means that the port CI won't run if the formatting failed

* fix invalid names

* add formatting of manifests

* fix dependsOn name

* fix a thing

* CRs

* oops, typo

1 files changed, 51 insertions, 0 deletions

diff --git a/scripts/azure-pipelines/windows/Check-ManifestFormatting.ps1 b/scripts/azure-pipelines/windows/Check-ManifestFormatting.ps1
new file mode 100644
index 000000000..e4f52ae7b
--- /dev/null
+++ b/scripts/azure-pipelines/windows/Check-ManifestFormatting.ps1
@@ -0,0 +1,51 @@
+[CmdletBinding()]
+Param(
+    [Parameter(Mandatory=$True)]
+    [string]$Root,
+    [Parameter()]
+    [string]$DownloadsDirectory,
+    [Parameter()]
+    [switch]$IgnoreErrors # allows one to just format
+)
+
+$portsTree = Get-Item "$Root/ports"
+
+if (-not (Test-Path "$Root/.vcpkg-root"))
+{
+    Write-Error "The vcpkg root was not at $Root"
+    throw
+}
+
+if (-not [string]::IsNullOrEmpty($DownloadsDirectory))
+{
+    $env:VCPKG_DOWNLOADS = $DownloadsDirectory
+}
+
+if (-not (Test-Path "$Root/vcpkg.exe"))
+{
+    & "$Root/bootstrap-vcpkg.bat"
+    if (-not $?)
+    {
+        Write-Error "Bootstrapping vcpkg failed"
+        throw
+    }
+}
+
+& "$Root/vcpkg.exe" 'x-format-manifest' '--all'
+$changedFiles = & "$PSScriptRoot/Get-ChangedFiles.ps1" -Directory $portsTree
+if (-not $IgnoreErrors -and $null -ne $changedFiles)
+{
+    $msg = @(
+        "",
+        "The formatting of the manifest files didn't match our expectation.",
+        "If your build fails here, you need to run:"
+    )
+    $msg += "    vcpkg x-format-manifest --all"
+    $msg += ""
+
+    $msg += "vcpkg should produce the following diff:"
+    $msg += git diff $portsTree
+
+    Write-Error ($msg -join "`n")
+    throw
+}