1 files changed, 66 insertions, 0 deletions
diff --git a/scripts/PatchVersionPrefix.ps1 b/scripts/PatchVersionPrefix.ps1
new file mode 100644
index 0000000000..17303de53a
--- /dev/null
+++ b/scripts/PatchVersionPrefix.ps1
@@ -0,0 +1,66 @@
+<#
+.SYNOPSIS
+    Updates the version.props file in repos to a newer patch version
+.PARAMETER Repos
+    A list of the repositories that should be patched
+#>
+[CmdletBinding()]
+param(
+    [Parameter(Mandatory = $true)]
+    [string[]]$Repos
+)
+
+$ErrorActionPreference = 'Stop'
+
+function SaveXml($xml, [string]$path) {
+    Write-Verbose "Saving to $path"
+    $ErrorActionPreference = 'stop'
+
+    $settings = New-Object System.XML.XmlWriterSettings
+    $settings.OmitXmlDeclaration = $true
+    $settings.Encoding = New-Object System.Text.UTF8Encoding( $true )
+    $writer = [System.XML.XMLTextWriter]::Create($path, $settings)
+    $xml.Save($writer)
+    $writer.Close()
+}
+
+function LoadXml([string]$path) {
+    Write-Verbose "Reading to $path"
+
+    $ErrorActionPreference = 'stop'
+    $obj = new-object xml
+    $obj.PreserveWhitespace = $true
+    $obj.Load($path)
+    return $obj
+}
+
+function BumpPatch([System.Xml.XmlNode]$node) {
+    if (-not $node) {
+        return
+    }
+    [version] $version = $node.InnerText
+    $node.InnerText = "{0}.{1}.{2}" -f $version.Major, $version.Minor, ($version.Build + 1)
+}
+
+foreach ($repo in $Repos) {
+    $path = "$PSScriptRoot/../modules/$repo/version.props"
+    if (-not (Test-Path $path)) {
+        Write-Warning "$path does not exist"
+        continue
+    }
+    $path = Resolve-Path $path
+    Write-Verbose "$path"
+    [xml] $xml = LoadXml $path
+
+    $suffix = $xml.SelectSingleNode('/Project/PropertyGroup/VersionSuffix')
+    if (-not $suffix) {
+        write-error "$path does not have VersionSuffix"
+    }
+
+    $versionPrefix = $xml.SelectSingleNode('/Project/PropertyGroup/VersionPrefix')
+    $epxVersionPrefix = $xml.SelectSingleNode('/Project/PropertyGroup/ExperimentalProjectVersionPrefix')
+    BumpPatch $epxVersionPrefix
+    BumpPatch $versionPrefix
+    SaveXml $xml $path
+}
+