98 lines
3.0 KiB
Haskell
98 lines
3.0 KiB
Haskell
#!/usr/bin/env runhaskell
|
|
{-
|
|
hledger - ledger-compatible money management tool (& haskell study)
|
|
GPLv3, (c) Simon Michael & contributors
|
|
A port of John Wiegley's ledger at http://newartisans.com/ledger.html
|
|
|
|
See Types.hs for a code overview.
|
|
-}
|
|
|
|
module Main
|
|
where
|
|
import System
|
|
import Text.ParserCombinators.Parsec (ParseError)
|
|
|
|
import Options
|
|
import Models
|
|
import Parse
|
|
import Tests
|
|
import Utils hiding (test)
|
|
|
|
|
|
main :: IO ()
|
|
main = do
|
|
(opts, (cmd:args)) <- getArgs >>= parseOptions
|
|
let (acctpats, descpats) = parseLedgerPatternArgs args
|
|
run cmd opts acctpats descpats
|
|
where run cmd opts acctpats descpats
|
|
| Help `elem` opts = putStr usage
|
|
| cmd `isPrefixOf` "register" = register opts acctpats descpats
|
|
| cmd `isPrefixOf` "balance" = balance opts acctpats descpats
|
|
| cmd `isPrefixOf` "print" = printcmd opts acctpats descpats
|
|
| cmd `isPrefixOf` "test" = test
|
|
| otherwise = putStr usage
|
|
|
|
-- commands
|
|
|
|
test :: IO ()
|
|
test = do
|
|
Tests.hunit
|
|
Tests.quickcheck
|
|
return ()
|
|
|
|
printcmd :: [Flag] -> [String] -> [String] -> IO ()
|
|
printcmd opts acctpats descpats = do
|
|
doWithLedger opts acctpats descpats printentries
|
|
where
|
|
printentries l = putStr $ showEntries $ setprecision $ entries $ rawledger l
|
|
where
|
|
setprecision = map (entrySetPrecision (lprecision l))
|
|
|
|
register :: [Flag] -> [String] -> [String] -> IO ()
|
|
register opts acctpats descpats = do
|
|
doWithLedger opts acctpats descpats printregister
|
|
where
|
|
printregister l =
|
|
putStr $ showTransactionsWithBalances
|
|
(sortBy (comparing date) (ledgerTransactionsMatching (acctpats, descpats) l))
|
|
nullamt{precision=lprecision l}
|
|
|
|
balance :: [Flag] -> [String] -> [String] -> IO ()
|
|
balance opts acctpats descpats = do
|
|
doWithLedger opts acctpats descpats printbalance
|
|
where
|
|
printbalance l =
|
|
putStr $ showLedgerAccounts l acctpats showsubs maxdepth
|
|
where
|
|
showsubs = (ShowSubs `elem` opts)
|
|
maxdepth = case (acctpats, showsubs) of
|
|
([],False) -> 1
|
|
otherwise -> 9999
|
|
|
|
-- utils
|
|
|
|
doWithLedger :: [Flag] -> [String] -> [String] -> (Ledger -> IO ()) -> IO ()
|
|
doWithLedger opts acctpats descpats cmd = do
|
|
ledgerFilePath opts >>= parseLedgerFile >>= doWithParsed acctpats descpats cmd
|
|
|
|
doWithParsed :: [String] -> [String] -> (Ledger -> IO ()) -> (Either ParseError LedgerFile) -> IO ()
|
|
doWithParsed acctpats descpats cmd parsed = do
|
|
case parsed of Left e -> parseError e
|
|
Right l -> cmd $ cacheLedger acctpats descpats l
|
|
|
|
|
|
{-
|
|
interactive testing:
|
|
|
|
*Main> p <- ledgerFilePath [File "./test.dat"] >>= parseLedgerFile
|
|
*Main> let r = either (\_ -> LedgerFile [] [] []) id p
|
|
*Main> let l = cacheLedger r
|
|
*Main> let ant = accountnametree l
|
|
*Main> let at = accounts l
|
|
*Main> putStr $ drawTree $ treemap show $ ant
|
|
*Main> putStr $ showLedgerAccounts l [] False 1
|
|
*Main> :m +Tests
|
|
*Main Tests> l7
|
|
|
|
-}
|