gbutt

/**
 *	Assigns a permission set or permission set group to all user with the specified profile.
 *   Additional filter criteria can be passed in if the users needs filtered further.
 *   Example: Only assign permission set to community users on the Salesforce account 
 *            String filter = 'Contact.Account.Name = \'Salesforce\'';
 *            BatchGrantPermissionSet('Community User Profile', 'Salesforce_Account_Privs', filter);
 */
public class BatchGrantPermissionSet implements Database.Batchable<sObject> {
    String query {get; set;}

gist:1406238

Originally:
https://gist.github.com/7565976a89d5da1511ce

Hi Donald (and Martin),

Thanks for pinging me; it's nice to know Typesafe is keeping tabs on this, and I
appreciate the tone. This is a Yegge-long response, but given that you and
Martin are the two people best-situated to do anything about this, I'd rather
err on the side of giving you too much to think about. I realize I'm being very
critical of something in which you've invested a great deal (both financially