906     """

   907     Check for case-folding collisions.

   908     """

   909 

   910     # If the repo is narrowed, filter out files outside the narrowspec.

   911     narrowmatch = repo.narrowmatch()

   912     if not narrowmatch.always():

   913         wmf = wmf.matches(narrowmatch)

   914         if actions:

   915             narrowactions = {}

   916             for m, actionsfortype in actions.iteritems():

   917                 narrowactions[m] = []

   918                 for (f, args, msg) in actionsfortype:

   919                     if narrowmatch(f):

   920                         narrowactions[m].append((f, args, msg))

   921             actions = narrowactions

   922