Azure devops: Put git source version and build date in AssemblyProduct

AssemblyProduct.ps1

# $Env:SubDirectoryFilter is a custom parameter
$searchPath = "$Env:BUILD_SOURCESDIRECTORY\$Env:SubDirectoryFilter"
$shortCommit = "$Env:BUILD_SOURCEVERSION".Substring(0, 8)
$shortCommit = "@$shortCommit"
$date = [System.DateTime]::Now.ToString("s")

Write-Host "Searching in $searchPath"

Get-ChildItem -Path $searchPath -Recurse -Filter "AssemblyInfo.*" | foreach {
  $file = $_.FullName
  Write-Host "Extending AssemblyProduct Attribute in $file"
  (Get-Content $file -raw) -replace '\[assembly\: AssemblyProduct\(\"([^\"]+)\"\)\]',"[assembly: AssemblyProduct(""`$1 $shortCommit $date"")]" | Set-Content $file
}