scripts/profile.ps1

#region keybindings
Set-PSReadlineKeyHandler -Key Tab -Function Complete
Set-PSReadlineKeyHandler -Key Ctrl+d -Function ViExit
#endregion keybindings

function prompt {

    #depending on elevated permissions change the delimiter
    $identity = [Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()
    if($identity.IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) {
        $delimiter = '#'
    } else {
        $delimiter = '$'
    }

    #shorten path with tilde if possible
    #uses .Replace() to prevent regex
    $cwd = (Get-Location).Path.Replace($HOME,'~')

    '[{0}@{1} {2}]{3} ' -f $env:USERNAME.ToLower(),$env:COMPUTERNAME.ToLower(),$cwd,$delimiter
}
function Get-BetterADUser {
    param (
        [Parameter(Mandatory=$true,
                   Position=0)]
        [string]
        $SearchTerm,
        [string]
        $Server = '{0}:3268' -f $env:USERDNSDOMAIN
    )

    $filter = 'UserPrincipalName -like "*{0}*" -or Name -like "*{0}*"' -f $SearchTerm

    Get-ADUser -Filter $filter -Server $Server
}


#check for old version
if($PSVersionTable.PSVersion.Major -le 5){
    Write-Host -ForegroundColor Red 'start pwsh instead of powershell'
}