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web: make --auto and multiple -f options work again

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I think we lost one or both of these at the time of ecf49b1e.
This commit is contained in:
Simon Michael 2018-06-20 00:26:37 -07:00
parent 9c1db9ed9f
commit 6a96683691
2 changed files with 16 additions and 14 deletions
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29
hledger-web/Hledger/Web/Main.hs
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@ -20,7 +20,6 @@ import Network.Wai.Handler.Warp (runSettings, defaultSettings, setHost, setPort)
import Network.Wai.Handler.Launch (runHostPortUrl) import Network.Wai.Handler.Launch (runHostPortUrl)
-- --
import Control.Monad import Control.Monad
import Data.Default
import Data.Text (pack) import Data.Text (pack)
import System.Exit (exitSuccess) import System.Exit (exitSuccess)
import System.IO (hFlush, stdout) import System.IO (hFlush, stdout)
@ -46,23 +45,25 @@ runWith opts
| "binary-filename" `inRawOpts` (rawopts_ $ cliopts_ opts) = putStrLn (binaryfilename progname) | "binary-filename" `inRawOpts` (rawopts_ $ cliopts_ opts) = putStrLn (binaryfilename progname)
| otherwise = do | otherwise = do
requireJournalFileExists =<< (head `fmap` journalFilePathFromOpts (cliopts_ opts)) -- XXX head should be safe for now requireJournalFileExists =<< (head `fmap` journalFilePathFromOpts (cliopts_ opts)) -- XXX head should be safe for now
withJournalDo' opts web withJournalDoWeb opts web
withJournalDo' :: WebOpts -> (WebOpts -> Journal -> IO ()) -> IO () -- | A version of withJournalDo specialised for hledger-web.
withJournalDo' opts@WebOpts {cliopts_ = cliopts} cmd = do -- Disallows the special - file to avoid some bug,
f <- head `fmap` journalFilePathFromOpts cliopts -- XXX head should be safe for now -- takes WebOpts rather than CliOpts.
withJournalDoWeb :: WebOpts -> (WebOpts -> Journal -> IO ()) -> IO ()
withJournalDoWeb opts@WebOpts {cliopts_ = copts} cmd = do
journalpaths <- journalFilePathFromOpts copts
-- https://github.com/simonmichael/hledger/issues/202 -- https://github.com/simonmichael/hledger/issues/202
-- -f- gives [Error#yesod-core] <stdin>: hGetContents: illegal operation (handle is closed) for some reason -- -f- gives [Error#yesod-core] <stdin>: hGetContents: illegal operation (handle is closed)
-- Also we may be writing to this file. Just disallow it. -- Also we may try to write to this file. Just disallow -.
when (f == "-") $ error' "hledger-web doesn't support -f -, please specify a file path" when (head journalpaths == "-") $ -- always non-empty
error' "hledger-web doesn't support -f -, please specify a file path"
let fn = cmd opts -- keep synced with withJournalDo TODO refactor
. pivotByOpts cliopts readJournalFiles (inputopts_ copts) journalpaths
. anonymiseByOpts cliopts >>= mapM (journalTransform copts)
<=< journalApplyValue (reportopts_ cliopts) >>= either error' (cmd opts)
<=< journalAddForecast cliopts
readJournalFile def f >>= either error' fn
-- | The web command. -- | The web command.
web :: WebOpts -> Journal -> IO () web :: WebOpts -> Journal -> IO ()

1
hledger/Hledger/Cli/Utils.hs
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@ -10,6 +10,7 @@ module Hledger.Cli.Utils
( (
withJournalDo, withJournalDo,
writeOutput, writeOutput,
journalTransform,
journalApplyValue, journalApplyValue,
journalAddForecast, journalAddForecast,
generateAutomaticPostings, generateAutomaticPostings,