Specialize.ps1

$ErrorActionPreference = "Stop"

try
{
    $temp = "$ENV:SystemRoot\Temp"
    $baseUrl = "https://raw.github.com/cloudbase/windows-openstack-imaging-tools/master"

    # Put the wallpaper in place
    $wallpaper_dir = "$ENV:SystemRoot\web\Wallpaper\Cloudbase"
    if (!(Test-Path $wallpaper_dir))
    {
        mkdir $wallpaper_dir
    }

    $Host.UI.RawUI.WindowTitle = "Downloading wallpaper..."
    $wallpaper = "Wallpaper-Cloudbase-2013.png"
    (new-object System.Net.WebClient).DownloadFile("$baseUrl/$wallpaper", "$wallpaper_dir\$wallpaper")

    $Host.UI.RawUI.WindowTitle = "Configuring GPOs..."

    $gpoZipFile = "GPO.zip"
    $gpoZipPath = "$temp\$gpoZipFile"
    (new-object System.Net.WebClient).DownloadFile("$baseUrl/$gpoZipFile", $gpoZipPath)

    foreach($item in (New-Object -com shell.application).NameSpace($gpoZipPath).Items())
    {
        $yesToAll = 16
        (New-Object -com shell.application).NameSpace("$ENV:SystemRoot\System32\GroupPolicy").copyhere($item, $yesToAll)
    }
    del $gpoZipPath

    # Enable ping (ICMP Echo Request on IPv4 and IPv6)
    # TODO: replace with with a netsh advfirewall command
    # possibly avoiding duplicates with "File and printer sharing (Echo Request - ICMPv[4,6]-In)"
    netsh firewall set icmpsetting 8

    $Host.UI.RawUI.WindowTitle = "Downloading FirstLogon script..."
    #Make sure that in case of exception the FirstLogon script will not be executed.
    #Being the last instruction this is already ok
    (new-object System.Net.WebClient).DownloadFile("$baseUrl/FirstLogon.ps1", "$temp\FirstLogon.ps1")
}
catch
{
    $host.ui.WriteErrorLine($_.Exception.ToString())
    $x = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
    throw
}