Fact to list all members of the admin group

CHANGELOG.md

@@ -1,5 +1,9 @@
 #Changelog
 
+##0.5.0
+
+Fact listing all the users in the admin group.
+
 ##0.4.0
 
 Changes for an upcoming OS release

Modulefile

@@ -1,5 +1,5 @@
 name    'grahamgilbert-mac_facts'
-version '0.4.0'
+version '0.5.0'
 author 'grahamgilbert'
 license 'Apache License, Version 2.0'
 summary 'A collection of Facts to aid with the administration of OS X machines'

README.md

@@ -5,6 +5,10 @@ mac_facts
 
 This a collection of Facts specific to managing OS X clients with Puppet.
 
+###mac_admin_users
+
+A comma separated list of users in the admin group
+
 ###mac_battery_charge_percent
 
 The current battery charge, in percent
@@ -51,4 +55,4 @@ Returns a simple value of the amount of memory the Mac has in GB - useful for do
 
 ###mac_timezone
 
-Returns the current timezone in a format that systemsetup can use.
+Returns the current timezone in a format that systemsetup can use.

lib/facter/mac_admin_users.rb

@@ -0,0 +1,10 @@
+#mac_admin_users.rb
+#require 'facter'
+Facter.add(:mac_admin_users) do
+  confine :kernel => "Darwin"
+  setcode do
+      admins = Facter::Util::Resolution.exec("dscl . -read /Groups/admin GroupMembership")
+
+      admins.gsub('GroupMembership: ','').gsub(' ', ', ')
+  end
+end