120     env = {}

   120     env = {}

   121 

   121 

   122     # make in-memory changes visible to external process

   122     # make in-memory changes visible to external process

   123     tr = repo.currenttransaction()

   123     tr = repo.currenttransaction()

   124     repo.dirstate.write(tr)

   124     repo.dirstate.write(tr)

   126         env['HG_PENDING'] = repo.root

   127         env['HG_PENDING'] = repo.root

   127 

   128 

   128     for k, v in args.iteritems():

   129     for k, v in args.iteritems():

   129         if callable(v):

   130         if callable(v):

   130             v = v()

   131             v = v()