ColorOutput.ps1

function Write-Color-LS
{
    #$file.length
    param ([string]$color = "white", $file)
    $fileLen = ''
    if ([bool]($file.PSobject.Properties.name -match "length")) 
    {
        $fileLen = $file.length
    }
    Write-host ("{0,-7} {1,25} {2,10} {3}" -f $file.mode, ([String]::Format("{0,10}  {1,8}", $file.LastWriteTime.ToString("d"), $file.LastWriteTime.ToString("t"))), $fileLen, $file.name) -foregroundcolor $color 
}

$notfirst = "False"
. (Resolve-Path "$env:powershell\New-CommandWrapper.ps1") Out-Default -Process {
    $regex_opts = ([System.Text.RegularExpressions.RegexOptions]::IgnoreCase)


    $compressed = New-Object System.Text.RegularExpressions.Regex(
        '\.(zip|tar|gz|rar|jar|war)$', $regex_opts)
    $executable = New-Object System.Text.RegularExpressions.Regex(
        '\.(exe|bat|cmd|py|pl|ps1|psm1|vbs|rb|reg)$', $regex_opts)
    $text_files = New-Object System.Text.RegularExpressions.Regex(
        '\.(txt|cfg|conf|ini|csv|log|xml|java|c|cpp|cs)$', $regex_opts)

    if(($_ -is [System.IO.DirectoryInfo]) -or ($_ -is [System.IO.FileInfo]))
    {
        if(-not ($notfirst)) 
        {
           Write-Host
           Write-Host "    Directory: " -noNewLine
           Write-Host " $(pwd)`n" -foregroundcolor "Magenta"           
           Write-Host "Mode                LastWriteTime     Length Name"
           Write-Host "----                -------------     ------ ----"
           $notfirst=$true
        }

        if ($_ -is [System.IO.DirectoryInfo]) 
        {
            Write-Color-LS "Magenta" $_                
        }
        elseif ($compressed.IsMatch($_.Name))
        {
            Write-Color-LS "DarkGreen" $_
        }
        elseif ($executable.IsMatch($_.Name))
        {
            Write-Color-LS "Red" $_
        }
        elseif ($text_files.IsMatch($_.Name))
        {
            Write-Color-LS "Yellow" $_
        }
        else
        {
            Write-Color-LS "White" $_
        }

    $_ = $null
    }
} -end {
    write-host ""
}