How to get changes files from SVN between two revisions with PowerShell

svn-diff-bypowershell

#
# from http://hmemcpy.com/2014/12/how-to-get-changes-files-from-svn-between-two-revisions-with-powershell/
#
function Export-SvnDiff($repo, $fromRevision, $toRevision, $outputDirectory)
{
    $xpath = "/diff/paths/path[@kind='file' and (@item='added' or @item='modified')]"
 
    [xml]$output = & svn diff -r $("{0}:{1}" -f $fromRevision, $toRevision) $repo --summarize --xml
    $output | Select-Xml -XPath $xpath | % { $_.node."#text" } | % { 
        $targetFile = Resolve-FullPath (Join-Path $outputDirectory ($_ -replace $repo))
        $targetDir = $targetFile | Split-Path
        New-Item -Force -ItemType directory -Path $targetDir | Out-Null
        & svn export -r $toRevision -q --force $_ $targetFile
        Write-Host ("$_ -> $targetFile")
    }
}