83 lines
2.7 KiB
Haskell
83 lines
2.7 KiB
Haskell
-- sp doesn't like.. #!/usr/bin/env runhaskell
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{-# OPTIONS_GHC -cpp #-}
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{-|
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hledger - a ledger-compatible text-based accounting tool.
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Copyright (c) 2007-2009 Simon Michael <simon@joyful.com>
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Released under GPL version 3 or later.
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hledger is a partial haskell clone of John Wiegley's "ledger" text-based
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accounting tool. It generates ledger-compatible register & balance
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reports from a plain text journal, and demonstrates a functional
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implementation of ledger. For more information, see http:\/\/hledger.org .
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You can use the command line:
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> $ hledger --help
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or ghci:
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> $ ghci hledger
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> > l <- readLedger "sample.ledger"
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> > register [] ["income","expenses"] l
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> 2008/01/01 income income:salary $-1 $-1
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> 2008/06/01 gift income:gifts $-1 $-2
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> 2008/06/03 eat & shop expenses:food $1 $-1
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> expenses:supplies $1 0
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> > balance [Depth "1"] [] l
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> $-1 assets
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> $2 expenses
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> $-2 income
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> $1 liabilities
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> > l <- myLedger
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> > t <- myTimelog
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See "Ledger.Ledger" for more examples.
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-}
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module Main (-- export for easy ghci access:
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module Main,
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module Utils,
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module Options,
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module Commands.All,
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)
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where
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import Control.Monad.Error
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import Prelude hiding (putStr)
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import System.IO (stderr)
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import System.IO.UTF8
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import qualified Data.Map as Map (lookup)
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import Commands.All
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import Ledger
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import Options
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import Tests
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import Utils (withLedgerDo)
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import Version (versionmsg)
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main :: IO ()
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main = do
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(opts, cmd, args) <- parseArguments
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run cmd opts args
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where
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run cmd opts args
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| Help `elem` opts = putStr $ usage
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| Version `elem` opts = putStr versionmsg
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| cmd `isPrefixOf` "balance" = withLedgerDo opts args cmd balance
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| cmd `isPrefixOf` "convert" = withLedgerDo opts args cmd convert
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| cmd `isPrefixOf` "print" = withLedgerDo opts args cmd print'
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| cmd `isPrefixOf` "register" = withLedgerDo opts args cmd register
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| cmd `isPrefixOf` "histogram" = withLedgerDo opts args cmd histogram
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| cmd `isPrefixOf` "add" = withLedgerDo opts args cmd add
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| cmd `isPrefixOf` "stats" = withLedgerDo opts args cmd stats
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#ifdef VTY
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| cmd `isPrefixOf` "ui" = withLedgerDo opts args cmd ui
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#endif
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#ifdef HAPPS
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| cmd `isPrefixOf` "web" = withLedgerDo opts args cmd web
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#endif
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| cmd `isPrefixOf` "test" = runtests opts args >> return ()
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| otherwise = putStr $ usage
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