1888             # i18n: "topo" and "topo.firstbranch" are keywords

  1888             # i18n: "topo" and "topo.firstbranch" are keywords

  1889             raise error.ParseError(_(

  1889             raise error.ParseError(_(

  1890                 'topo.firstbranch can only be used when using the topo sort '

  1890                 'topo.firstbranch can only be used when using the topo sort '

  1891                 'key'))

  1891                 'key'))

  1892 

  1892 

  1893     if keys == ["rev"]:

  1895     if keys == ["rev"]:

  1894         revs.sort()

  1896         revs.sort()

  1895         return revs

  1897         return revs

  1896     elif keys == ["-rev"]:

  1898     elif keys == ["-rev"]:

  1897         revs.sort(reverse=True)

  1899         revs.sort(reverse=True)