[chef] NOT_IF and ONLY_IF validation problem.

[Carlos Camacho < >]

Hello!

Im runing this simple recipe block to create a web app in IIS

powershell_script "create_site_my_site" do
    code "New-webapppool -name 'My_Web_App'; New-Website -Name
'My_Web_App' -applicationpool 'My_Web_App' -Port '80' -IPAddress *
-PhysicalPath 'c:\webs\My_Web_App'  "
    action :run
    not_if "get-website | where-object { $_.name -eq  'My_Web_App' }"
end


The problem here its that the NOT_IF part its allways True


PS C:\Users\carlos>
PS C:\Users\carlos> get-website | where-object { $_.name -eq 'asdfasdfasdf' }
PS C:\Users\carlos> echo $lastexitcode
1
PS C:\Users\carlos> get-website | where-object { $_.name -eq 'My_Web_App' }

Name               ID    State          Physical Path                  
Bindings
----                   --     -----             -------------
                --------
My_Web_App  6     Stopped      c:\webs\My_Web_App       http *:80:

                https *:443:

PS C:\Users\carlos.camacho> echo $lastexitcode
1

Now, my question is about how to return True or False in the NOT_IF
depending on my code return value ??


Thanks.