makepkginfo now allows "naked" pre- and postuninstall_script options (that is, no package needed):

makepkginfo --preuninstall_script=/path/to/script
makepkginfo --postuninstall_script=/path/to/script

git-svn-id: http://munki.googlecode.com/svn/trunk@1199 a4e17f2e-e282-11dd-95e1-755cbddbdd66

code/client/makepkginfo

@@ -441,6 +441,8 @@ def main():
         and not options.file 
         and not options.preinstall_script
         and not options.postinstall_script
+        and not options.preuninstall_script
+        and not options.postuninstall_script
         and not options.uninstall_script):
         p.print_usage()
         exit(-1)
@@ -604,7 +606,7 @@ def main():
             else:
                 print >> sys.stderr, (
                     "Item %s doesn't exist. Skipping." % fitem)
-                            
+
     if installs:
         catinfo['installs'] = installs