pinvoke/templates/Replace-Placeholders.ps1

function Replace-Placeholders {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$true)]
        [string]$Path,
        [Parameter(Mandatory=$true)]
        [string]$LibraryName,
        [Parameter(Mandatory=$true)]
        $Replacements
    )

    Get-ChildItem -Recurse $Path -File |% {
        $content = Get-Content -Path $_.FullName
        $Replacements.GetEnumerator() |% { $content = $content -replace $_.Key,$_.Value }
        Set-Content -Path $_.FullName -Value $content -Encoding UTF8

        if ($_.Name -match 'LIBNAME') {
            $NewLeafName = $_.Name -Replace 'LIBNAME',$LibraryName
            Rename-Item $_.FullName $NewLeafName
        }
    }

    # Rename directories
    Get-ChildItem -Recurse $Path -Directory |% {
        if ($_.Name -match 'LIBNAME') {
            $NewLeafName = $_.Name -Replace 'LIBNAME',$LibraryName
            Rename-Item $_.FullName $NewLeafName
        }
    }

    # Finally, rename $Path itself
    $NewLeafName = (Split-Path -Leaf $Path) -Replace 'LIBNAME',$LibraryName
    Rename-Item $Path $NewLeafName
}