Personal Powershell Profile

Microsoft.PowerShell_profile.ps1

Set-PSReadlineKeyHandler -Key Tab -Function Complete
Set-PSReadLineOption -BellStyle None

function Prompt() {
  $pathParts = (Get-Location).Path -Split '\\'

  $prompt = "PS "
  if ($pathParts.Length -ge 1) {
    $prompt += "$($pathParts[0])\"
  }

  if ($pathParts.Length -eq 2) {
    $prompt += "$($pathParts[1])"
  } elseif ($pathParts.Length -eq 3) {
    $prompt += "$($pathParts[1])\$($pathParts[2])"
  } else {
    $length = $pathParts.Length
    $prompt += "..\$($pathParts[$length - 2])\$($pathParts[$length - 1])"
  }

  "$prompt> "
}