--  Copyright (C) 2002-2014 David Roundy, Petr Rockai, Owen Stephens
--
--  This program is free software; you can redistribute it and/or modify
--  it under the terms of the GNU General Public License as published by
--  the Free Software Foundation; either version 2, or (at your option)
--  any later version.
--
--  This program is distributed in the hope that it will be useful,
--  but WITHOUT ANY WARRANTY; without even the implied warranty of
--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--  GNU General Public License for more details.
--
--  You should have received a copy of the GNU General Public License
--  along with this program; see the file COPYING.  If not, write to
--  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
--  Boston, MA 02110-1301, USA.

module Darcs.UI.Commands.Convert ( convert ) where

import Darcs.Prelude

import Darcs.UI.Commands (DarcsCommand(..), amInRepository, normalCommand)
import Darcs.UI.Commands.Convert.Darcs2 (convertDarcs2)
import Darcs.UI.Commands.Convert.Import (convertImport)
import Darcs.UI.Commands.Convert.Export (convertExport)
import Darcs.Util.Printer ( text, ($+$) )

convertDescription :: String
convertDescription :: String
convertDescription = String
"Convert repositories between various formats."

convert :: DarcsCommand
convert :: DarcsCommand
convert = SuperCommand
    { commandProgramName :: String
commandProgramName = String
"darcs"
    , commandName :: String
commandName = String
"convert"
    , commandHelp :: Doc
commandHelp =
        String -> Doc
text String
convertDescription Doc -> Doc -> Doc
$+$
        String -> Doc
text String
"See description of the subcommands for details."
    , commandDescription :: String
commandDescription = String
convertDescription
    , commandPrereq :: [DarcsFlag] -> IO (Either String ())
commandPrereq = [DarcsFlag] -> IO (Either String ())
amInRepository
    , commandSubCommands :: [CommandControl]
commandSubCommands =
        [ DarcsCommand -> CommandControl
normalCommand DarcsCommand
convertDarcs2
        , DarcsCommand -> CommandControl
normalCommand DarcsCommand
convertExport
        , DarcsCommand -> CommandControl
normalCommand DarcsCommand
convertImport
        ]
    }