hledger/Commands/Print.hs
2009-09-22 15:56:59 +00:00

29 lines
764 B
Haskell

{-|
A ledger-compatible @print@ command.
-}
module Commands.Print
where
import Prelude hiding (putStr)
import Ledger
import Options
import System.IO.UTF8
-- | Print ledger transactions in standard format.
print' :: [Opt] -> [String] -> Ledger -> IO ()
print' opts args = putStr . showLedgerTransactions opts args
showLedgerTransactions :: [Opt] -> [String] -> Ledger -> String
showLedgerTransactions opts args l = concatMap showLedgerTransactionUnelided txns
where
txns = sortBy (comparing ltdate) $
ledger_txns $
filterRawLedgerPostingsByDepth depth $
filterRawLedgerTransactionsByAccount apats $
rawledger l
depth = depthFromOpts opts
(apats,_) = parsePatternArgs args