executes a command on all Appccelerate repos

ExecuteOnRepos

function ExecuteOnRepos([string]$reposPath, [string]$command, [string]$arguments)
{
    $folders = Get-ChildItem $reposPath | ?{ $_.PSIsContainer } | Select-Object FullName
    foreach($folder in $folders)
    {
        cd $folder.FullName

        $gitFolder = $folder.FullName + "\.git"
        if (Test-Path $gitFolder)
        {
            write-host executing $command $arguments in $folder.FullName

            & $command $arguments
        }
        else
        {
            write-host skipping because folder $folder.FullName is no git repository
        }

        cd ..
        ""
    }
}