86fab58e6a
This patch fixes broken layout of some commands when there is Unicode text in the ledger file. I substituted System.IO functions with System.IO.UTF8. Now all strings are Unicode internally, and take's and length's work correctly. In particular, add, balance, hist, print and register commands seem to work correctly; ui is still broken for me, I didn't try web. I decode command line arguments from UTF8 forcefully, to permit searches for accounts and descriptions with Unicode (otherwise, it does not work). The patch adds an additional dependency: utf8-string. This patch does not include new test cases.
28 lines
776 B
Haskell
28 lines
776 B
Haskell
{-|
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A ledger-compatible @print@ command.
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-}
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module PrintCommand
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where
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import Prelude hiding (putStr)
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import Ledger
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import Options
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import System.IO.UTF8
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-- | Print ledger transactions in standard format.
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print' :: [Opt] -> [String] -> Ledger -> IO ()
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print' opts args l = putStr $ showLedgerTransactions opts args l
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showLedgerTransactions :: [Opt] -> [String] -> Ledger -> String
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showLedgerTransactions opts args l = concatMap showLedgerTransaction $ filteredtxns
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where
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filteredtxns = ledger_txns $
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filterRawLedgerPostingsByDepth depth $
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filterRawLedgerTransactionsByAccount apats $
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rawledger l
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depth = depthFromOpts opts
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(apats,_) = parseAccountDescriptionArgs opts args
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