hledger/hledger-chart/Main.hs

39 lines
1.2 KiB
Haskell

{-# LANGUAGE CPP #-}
{-|
hledger-web - a hledger add-on providing rudimentary pie chart generation.
Copyright (c) 2007-2010 Simon Michael <simon@joyful.com>
Released under GPL version 3 or later.
-}
module Main where
#if __GLASGOW_HASKELL__ <= 610
import Prelude hiding (putStr, putStrLn)
import System.IO.UTF8 (putStr, putStrLn)
#endif
import Hledger.Chart
import Hledger.Cli.Commands.All
import Hledger.Cli.Options
import Hledger.Cli.Tests
import Hledger.Cli.Utils (withJournalDo)
import Hledger.Cli.Version (versionmsg, binaryfilename)
import Hledger.Data
main :: IO ()
main = do
(opts, cmd, args) <- parseArguments
run cmd opts args
where
run cmd opts args
| Help `elem` opts = putStr help1
| HelpOptions `elem` opts = putStr help2
| HelpAll `elem` opts = putStr $ help1 ++ "\n" ++ help2
| Version `elem` opts = putStrLn versionmsg
| BinaryFilename `elem` opts = putStrLn binaryfilename
| null cmd = maybe (putStr help1) (withJournalDo opts args cmd) defaultcmd
| cmd `isPrefixOf` "chart" = withJournalDo opts args cmd chart
| otherwise = putStr help1
defaultcmd = Just chart