124 lines
4.6 KiB
Haskell
124 lines
4.6 KiB
Haskell
{-# LANGUAGE CPP #-}
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{-|
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-}
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module Hledger.UI.UIOptions
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where
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import Data.Default (def)
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import Data.List (intercalate)
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import qualified Data.Map as M
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import Data.Maybe (fromMaybe)
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import Lens.Micro (set)
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import System.Environment (getArgs)
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import Hledger.Cli hiding (packageversion, progname, prognameandversion)
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import Hledger.UI.Theme (themes, themeNames)
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-- cf Hledger.Cli.Version
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packageversion :: String
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#ifdef VERSION
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packageversion = VERSION
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#else
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packageversion = ""
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#endif
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progname :: String
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progname = "hledger-ui"
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prognameandversion :: String
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prognameandversion = versionStringForProgname progname
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uiflags = [
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-- flagNone ["debug-ui"] (setboolopt "rules-file") "run with no terminal output, showing console"
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flagNone ["watch","w"] (setboolopt "watch") "watch for data and date changes and reload automatically"
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,flagReq ["theme"] (\s opts -> Right $ setopt "theme" s opts) "THEME" ("use this custom display theme ("++intercalate ", " themeNames++")")
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,flagReq ["register"] (\s opts -> Right $ setopt "register" s opts) "ACCTREGEX" "start in the (first) matched account's register"
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,flagNone ["change"] (setboolopt "change")
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"show period balances (changes) at startup instead of historical balances"
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-- ,flagNone ["cumulative"] (setboolopt "cumulative")
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-- "show balance change accumulated across periods (in multicolumn reports)"
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-- ,flagNone ["historical","H"] (setboolopt "historical")
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-- "show historical ending balance in each period (includes postings before report start date)\n "
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]
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++ flattreeflags False
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-- ,flagNone ["present"] (setboolopt "present") "exclude transactions dated later than today (default)"
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-- ,flagReq ["drop"] (\s opts -> Right $ setopt "drop" s opts) "N" "with --flat, omit this many leading account name components"
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-- ,flagReq ["format"] (\s opts -> Right $ setopt "format" s opts) "FORMATSTR" "use this custom line format"
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-- ,flagNone ["no-elide"] (setboolopt "no-elide") "don't compress empty parent accounts on one line"
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--uimode :: Mode RawOpts
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uimode = (mode "hledger-ui" (setopt "command" "ui" def)
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"browse accounts, postings and entries in a full-window curses interface"
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(argsFlag "[PATTERNS]") []){
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modeGroupFlags = Group {
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groupUnnamed = uiflags
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,groupHidden = hiddenflags
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++ [flagNone ["future"] (setboolopt "forecast") "compatibility alias, use --forecast instead"]
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,groupNamed = [(generalflagsgroup1)]
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}
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,modeHelpSuffix=[
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-- "Reads your ~/.hledger.journal file, or another specified by $LEDGER_FILE or -f, and starts the full-window curses ui."
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]
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}
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-- hledger-ui options, used in hledger-ui and above
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data UIOpts = UIOpts
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{ uoWatch :: Bool
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, uoTheme :: Maybe String
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, uoRegister :: Maybe String
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, uoCliOpts :: CliOpts
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} deriving (Show)
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defuiopts = UIOpts
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{ uoWatch = False
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, uoTheme = Nothing
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, uoRegister = Nothing
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, uoCliOpts = defcliopts
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}
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-- | Process a RawOpts into a UIOpts.
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-- This will return a usage error if provided an invalid theme.
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rawOptsToUIOpts :: RawOpts -> IO UIOpts
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rawOptsToUIOpts rawopts = do
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cliopts <- set balanceaccum accum <$> rawOptsToCliOpts rawopts
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return defuiopts {
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uoWatch = boolopt "watch" rawopts
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,uoTheme = checkTheme <$> maybestringopt "theme" rawopts
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,uoRegister = maybestringopt "register" rawopts
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,uoCliOpts = cliopts
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}
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where
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-- show historical balance by default (unlike hledger)
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accum = fromMaybe Historical $ balanceAccumulationOverride rawopts
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checkTheme t = if t `M.member` themes then t else usageError $ "invalid theme name: " ++ t
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-- XXX some refactoring seems due
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getHledgerUIOpts :: IO UIOpts
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--getHledgerUIOpts = processArgs uimode >>= return >>= rawOptsToUIOpts
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getHledgerUIOpts = do
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args <- getArgs >>= expandArgsAt
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let args' = replaceNumericFlags args
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let cmdargopts = either usageError id $ process uimode args'
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rawOptsToUIOpts cmdargopts
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instance HasCliOpts UIOpts where
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cliOpts f uiopts = (\x -> uiopts{uoCliOpts=x}) <$> f (uoCliOpts uiopts)
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instance HasInputOpts UIOpts where
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inputOpts = cliOpts.inputOpts
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instance HasBalancingOpts UIOpts where
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balancingOpts = cliOpts.balancingOpts
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instance HasReportSpec UIOpts where
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reportSpec = cliOpts.reportSpec
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instance HasReportOptsNoUpdate UIOpts where
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reportOptsNoUpdate = cliOpts.reportOptsNoUpdate
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instance HasReportOpts UIOpts where
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reportOpts = cliOpts.reportOpts
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