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fix handling of --debug before command

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Simon Michael 2013-12-07 05:51:17 -08:00
parent c53732a4af
commit 8bbd22d7ed
1 changed files with 6 additions and 3 deletions
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9
hledger/Hledger/Cli/Options.hs
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@ -87,6 +87,7 @@ where
import qualified Control.Exception as C
-- import Control.Monad (filterM)
import Control.Monad (when)
import Data.Char (isDigit)
import Data.List
import Data.List.Split
import Data.Maybe
@ -504,9 +505,11 @@ argsToCliOpts args addons = do
moveFlagsAfterCommand :: [String] -> [String]
moveFlagsAfterCommand args = move args
where
move (f:a:as) | isMovableNoArgFlag f = (move $ a:as) ++ [f]
move (f:v:a:as) | isMovableReqArgFlag f = (move $ a:as) ++ [f,v]
move (fv:a:as) | isMovableReqArgFlagAndValue fv = (move $ a:as) ++ [fv]
move (f:a:as) | isMovableNoArgFlag f = (move $ a:as) ++ [f]
move (f:v:a:as) | isMovableReqArgFlag f = (move $ a:as) ++ [f,v]
move (fv:a:as) | isMovableReqArgFlagAndValue fv = (move $ a:as) ++ [fv]
move ("--debug":v:a:as) | not (null v) && all isDigit v = (move $ a:as) ++ ["--debug",v]
move ("--debug":a:as) = (move $ a:as) ++ ["--debug"]
move as = as
isMovableNoArgFlag a = "-" `isPrefixOf` a && dropWhile (=='-') a `elem` noargflagstomove