internal/Test-Destination.ps1
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function Test-DestinationPath { [CmdletBinding()] [OutputType([string])] param ( [Parameter(Position = 0, ValueFromPipeline = $true)] [string]$Path, [xpoItem]$Item, [string[]]$Text = ( $Item | Select-Object -ExpandProperty Text ), [System.IO.FileInfo]$SourceFile = ( $Item | Select-Object -ExpandProperty SourceFile ), [switch]$NoClobber, [switch]$Force, [switch]$OverwriteNewer ) process { $funcName = $MyInvocation.InvocationName Write-Verbose "$funcName`: $Path" $fileExists = Test-Path $Path if ( $fileExists ) { if( $NoClobber ) { Write-Warning "The file $Path exists and -NoClobber parameter used. The file is not changed." return } if ( $SourceFile ) { $file = Get-ChildItem $Path | Select-Object -First 1 if ( $file.FullName -eq $SourceFile.FullName ) { Write-Warning "Names of the source and the destination files are same. The file $Path is not changed." return } elseif ( -not $OverwriteNewer -and (Get-ChildItem $Path).LastWriteTime -ge $SourceFile.LastWriteTime ) { Write-Verbose "The file $Path have created later than source xpo-project. The file is not changed. Use -OverwriteNewer parameter to overwrite it." return } # TODO mazzy: too slow. To get more effective code #elseif ( $fileExistsExists -and (($Text | Out-String) -eq (Get-Content $Path -Raw -Encoding UTF8)) ) { # Write-Warning "A content of the text and the destination file are same. The file $Path is not changed." #} } } Write-Verbose "$funcName`: Ok" $Path } } |