Private/Get-DestinationFilePath.ps1
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function Get-DestinationFilePath { <# .SYNOPSIS Accepts a source and destination file paths and a file (that from the source path) and returns the equivalent destination path (regardless of whether it exists). .PARAMETER File The file to modify. .PARAMETER Source The source directory or file path. .PARAMETER Destination The destination path. .EXAMPLE Get-DestinationFilePath -File (Get-ChildItem c:\temp\somefile.txt) -Source c:\temp -Destination d:\example #> [cmdletbinding()] param( [Parameter(Mandatory)] [System.IO.FileInfo] $File, [Parameter(Mandatory)] [String] $Source, [Parameter(Mandatory)] [String] $Destination ) if (Test-Path -Path $Source -PathType leaf) { $Source = Join-Path (Split-Path -Parent $Source) -ChildPath '/' } $DestFile = Join-Path (Split-Path -Parent $File) -ChildPath '/' $DestFile = $DestFile -Replace "^$([Regex]::Escape((Convert-Path $Source)))", $Destination $DestFile = Join-Path -Path $DestFile -ChildPath (Split-Path -Leaf $File) Return $DestFile } |