193     if not rev:

   193     if not rev:

   194         rev = node

   194         rev = node

   195 

   195 

   196     if not rev:

   196     if not rev:

   197         raise util.Abort(_("please specify a revision to backout"))

   197         raise util.Abort(_("please specify a revision to backout"))

   198 

   202 

   199     cmdutil.bail_if_changed(repo)

   203     cmdutil.bail_if_changed(repo)

   200     node = repo.lookup(rev)

   204     node = repo.lookup(rev)

   201 

   205 

   202     op1, op2 = repo.dirstate.parents()

   206     op1, op2 = repo.dirstate.parents()

  1437     problems or other deficiencies in the text patch format.

  1441     problems or other deficiencies in the text patch format.

  1438 

  1442 

  1439     To read a patch from standard input, use patch name "-".

  1443     To read a patch from standard input, use patch name "-".

  1440     """

  1444     """

  1441     patches = (patch1,) + patches

  1445     patches = (patch1,) + patches

  1442 

  1450 

  1443     if opts.get('exact') or not opts['force']:

  1451     if opts.get('exact') or not opts['force']:

  1444         cmdutil.bail_if_changed(repo)

  1452         cmdutil.bail_if_changed(repo)

  1445 

  1453 

  1446     d = opts["base"]

  1454     d = opts["base"]