Powershell AssemblyInfo patcher example

assemblypatcher.ps1

$Version = "5.1.2"

$NewVersion = 'AssemblyVersion("' + $Version + '")';
$NewFileVersion = 'AssemblyFileVersion("' + $Version + '")';

Get-ChildItem .\ -Recurse -Filter AssemblyInfo.cs | % `
{
    $FilePath = $_.FullName;
    $TmpFile = $filePath + ".tmp"
    Get-Content $FilePath |
      % { $_ -replace 'AssemblyVersion\("[0-9]+(\.([0-9]+|\*)){1,3}"\)', $NewVersion } |
      % { $_ -replace 'AssemblyFileVersion\("[0-9]+(\.([0-9]+|\*)){1,3}"\)', $NewFileVersion } > $TmpFile

    Move-Item $TmpFile $FilePath -Force
}