Removes source control bindings, and optionally backs up the original files

killscc.ps1

#requires -version 2.0
param (
    [ValidateScript({$_ | Test-Path -PathType Container})]
    [Parameter(Mandatory=$true)]
    [string] $folder,
    [switch] $backup
)

function killScc(){
   gci -path $folder -i *.vssscc,*.vspscc -recurse | Remove-Item -force -verbose
}

function backupItem([string] $itemPath) {    
    $newPath = $itemPath + '.bak'
	Write-Verbose 'backing Up ' + $newPath
	Copy-Item $itemPath $newPath -force    
}

function removeProjectBindings() {
    gci -path $folder -i *.csproj -recurse | foreach {
	
		Write-Verbose 'Modifying ' + $_.FullName
		[System.Xml.XmlDocument]$proj = get-content $_.FullName
        
        if ($backup) {
            backupItem($_.FullName)
        }
		
		$ns = New-Object Xml.XmlNamespaceManager($proj.PSBase.NameTable)
		$ns.AddNamespace("msb", "http://schemas.microsoft.com/developer/msbuild/2003")
		
		'SccProjectName', 'SccLocalPath', 'SccProvider' | foreach {
		    $node = $proj.SelectSingleNode('//msb:' + $_ , $ns)
		    if ( $node  ) { $x = $node.ParentNode.RemoveChild($node) }
		}
		
		$_ | Remove-Item -force
		$proj.Save($_.FullName)
	}
}

function removeSolutionBinding() {

    gci -path $folder -i *.sln -recurse | foreach {
	
        Write-Verbose 'Modifying ' + $_.FullName
            
        if ($backup) {
            backupItem($_.FullName)
        }

        $inSccBlock = $false

        (get-content $_.FullName) | foreach {

            if ( $_.Contains('GlobalSection(TeamFoundationVersionControl) = preSolution') ) { $inSccBlock = $true }
            
            if ( !$inSccBlock ){ $_ }
           
            if ( $_.Contains('EndGlobalSection') ) { $inSccBlock = $false }
        }  | Set-Content $_.FullName -force
    }
}



Write-Verbose 'Starting'
killScc
removeProjectBindings
removeSolutionBinding
Write-Verbose 'Done'