71 lines
1.7 KiB
Haskell
71 lines
1.7 KiB
Haskell
{-
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passman
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Copyright (C) 2018 Jonathan Lamothe
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<jlamothe1980@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this program. If not, see
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<https://www.gnu.org/licenses/>.
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-}
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module Main where
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import Control.Monad (mapM_)
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import Control.Monad.Trans.State as S
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import Data.Maybe (maybe)
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import System.Console.HCL (Request, reqFail, reqIO, runRequest)
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import System.Environment (lookupEnv)
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import System.Random (getStdGen)
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import Password
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import Types
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import UI
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import Util
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main :: IO ()
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main = runRequest setup >>= mapM_ (S.evalStateT mainMenu)
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setup :: Request Status
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setup = do
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g <- reqIO getStdGen
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p <- getDBPath
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db <- loadFrom p
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pw <- getMasterPass
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return $ Status g pw p db
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getDBPath :: Request FilePath
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getDBPath = reqIO (lookupEnv "HOME") >>= maybe
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(do
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reqIO $ putStrLn "ERROR: can't find home directory"
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reqFail)
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(\home -> case pathDelim home of
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Nothing -> do
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reqIO $ putStrLn "ERROR: unsupported home path"
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reqFail
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Just delim -> return $ home ++
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(if last home == delim then "" else [delim]) ++
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".passman.json")
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pathDelim :: FilePath -> Maybe Char
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pathDelim = foldr
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(\x a -> case x of
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'/' -> Just '/'
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'\\' -> Just '\\'
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_ -> a)
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Nothing
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--jl
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