keyword_cleanup_createLabelsIfNeeded.js

/***********
 * Helper function to create the labels in the account
 * that will be used to keep track of Keywords in limbo.
 ***********/
function createLabelsIfNeeded(days_in_limbo) {
  for(var i = 1; i<=days_in_limbo; i++) {
    var label_name = 'Deleting in '+i+' days';
    if(!AdWordsApp.labels().withCondition("Name = '"+label_name+"'").get().hasNext()) {
      AdWordsApp.createLabel(label_name, 
                             'These entities will be deleted in '+i+
                             ' days. Created by an AdWords Script.');
    }
  }
}