<#
.Synopsis
 Compiles and signs a catalog file.
.Description
 Given the CDF definition file, builds and signs a catalog.
.Parameter catalog
 The path to the catalog definition file to compile and
 sign. It is assumed that the .cat file will be the same
 name with a new extension.
.Parameter description
 The description to add to the signature (optional).
.Parameter certname
 The name of the certificate to sign with (optional).
.Parameter certsha1
 The SHA1 hash of the certificate to sign with (optional).
#>
param(
[Parameter(Mandatory=$true)][string]$catalog,
[switch]$sign,
[string]$description,
[string]$certname,
[string]$certsha1,
[string]$certfile
)

$tools=$script:MyInvocation.MyCommand.Path|Split-Path-parent;
Import-Module$tools\sdktools.psm1-WarningActionSilentlyContinue-Force

Set-AliasMakeCat(Find-Tool"makecat.exe")-ScopeScript

MakeCat$catalog
if(-not$?){
throw"Catalog compilation failed"
}
if($sign){
Sign-File-certname$certname-certsha1$certsha1-certfile$certfile-description$description-files@($catalog-replace'cdf$','cat')
}