59 lines
2.4 KiB
Haskell
Executable File
59 lines
2.4 KiB
Haskell
Executable File
{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE TemplateHaskell #-}
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module Hledger.Cli.Commands.Import (
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importmode
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,importcmd
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)
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where
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import Control.Monad
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import Data.List
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import Hledger
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import Hledger.Cli.CliOptions
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import Hledger.Cli.Commands.Add (journalAddTransaction)
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-- import Hledger.Cli.Commands.Print (print')
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import System.Console.CmdArgs.Explicit
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import Text.Printf
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importmode = hledgerCommandMode
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$(embedFileRelative "Hledger/Cli/Commands/Import.txt")
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[flagNone ["catchup"] (setboolopt "catchup") "just mark all transactions as already imported"
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,flagNone ["dry-run"] (setboolopt "dry-run") "just show the transactions to be imported"
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]
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[generalflagsgroup1]
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hiddenflags
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([], Just $ argsFlag "FILE [...]")
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importcmd opts@CliOpts{rawopts_=rawopts,inputopts_=iopts} j = do
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-- XXX could be helpful to show the last-seen date, and number of old transactions, too
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let
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inputfiles = listofstringopt "args" rawopts
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inputstr = intercalate ", " inputfiles
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catchup = boolopt "catchup" rawopts
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dryrun = boolopt "dry-run" rawopts
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iopts' = iopts{new_=True, new_save_=not dryrun}
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case inputfiles of
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[] -> error' "please provide one or more input files as arguments"
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fs -> do
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enewj <- readJournalFiles iopts' fs
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case enewj of
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Left e -> error' e
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Right newj ->
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case sortOn tdate $ jtxns newj of
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-- with --dry-run the output should be valid journal format, so messages have ; prepended
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[] -> do
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-- in this case, we vary the output depending on --dry-run, which is a bit awkward
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let semicolon = if dryrun then "; " else "" :: String
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printf "%sno new transactions found in %s\n\n" semicolon inputstr
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newts | dryrun -> do
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printf "; would import %d new transactions from %s:\n\n" (length newts) inputstr
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-- TODO how to force output here ?
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-- length (jtxns newj) `seq` print' opts{rawopts_=("explicit",""):rawopts} newj
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mapM_ (putStr . showTransactionUnelided) newts
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newts | catchup -> do
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printf "marked %s as caught up, skipping %d unimported transactions\n\n" inputstr (length newts)
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newts -> do
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foldM_ (`journalAddTransaction` opts) j newts -- gets forced somehow.. (how ?)
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printf "imported %d new transactions from %s\n" (length newts) inputstr
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