{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE OverloadedStrings #-}
module Stack.Options.LogLevelParser where
import qualified Data.Text as T
import Options.Applicative
import Stack.Options.Utils
import Stack.Prelude
logLevelOptsParser :: Bool -> Maybe LogLevel -> Parser (Maybe LogLevel)
logLevelOptsParser :: Bool -> Maybe LogLevel -> Parser (Maybe LogLevel)
logLevelOptsParser Bool
hide Maybe LogLevel
defLogLevel =
([Char] -> Maybe LogLevel)
-> Parser [Char] -> Parser (Maybe LogLevel)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (LogLevel -> Maybe LogLevel
forall a. a -> Maybe a
Just (LogLevel -> Maybe LogLevel)
-> ([Char] -> LogLevel) -> [Char] -> Maybe LogLevel
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [Char] -> LogLevel
parse)
(Mod OptionFields [Char] -> Parser [Char]
forall s. IsString s => Mod OptionFields s -> Parser s
strOption ([Char] -> Mod OptionFields [Char]
forall (f :: * -> *) a. HasName f => [Char] -> Mod f a
long [Char]
"verbosity" Mod OptionFields [Char]
-> Mod OptionFields [Char] -> Mod OptionFields [Char]
forall a. Semigroup a => a -> a -> a
<>
[Char] -> Mod OptionFields [Char]
forall (f :: * -> *) a. HasMetavar f => [Char] -> Mod f a
metavar [Char]
"VERBOSITY" Mod OptionFields [Char]
-> Mod OptionFields [Char] -> Mod OptionFields [Char]
forall a. Semigroup a => a -> a -> a
<>
[[Char]] -> Mod OptionFields [Char]
forall (f :: * -> *) a. HasCompleter f => [[Char]] -> Mod f a
completeWith [[Char]
"silent", [Char]
"error", [Char]
"warn", [Char]
"info", [Char]
"debug"] Mod OptionFields [Char]
-> Mod OptionFields [Char] -> Mod OptionFields [Char]
forall a. Semigroup a => a -> a -> a
<>
[Char] -> Mod OptionFields [Char]
forall (f :: * -> *) a. [Char] -> Mod f a
help [Char]
"Verbosity: silent, error, warn, info, debug" Mod OptionFields [Char]
-> Mod OptionFields [Char] -> Mod OptionFields [Char]
forall a. Semigroup a => a -> a -> a
<>
Bool -> Mod OptionFields [Char]
forall (f :: * -> *) a. Bool -> Mod f a
hideMods Bool
hide)) Parser (Maybe LogLevel)
-> Parser (Maybe LogLevel) -> Parser (Maybe LogLevel)
forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
<|>
Maybe LogLevel
-> Mod FlagFields (Maybe LogLevel) -> Parser (Maybe LogLevel)
forall a. a -> Mod FlagFields a -> Parser a
flag' (LogLevel -> Maybe LogLevel
forall a. a -> Maybe a
Just LogLevel
verboseLevel)
(Char -> Mod FlagFields (Maybe LogLevel)
forall (f :: * -> *) a. HasName f => Char -> Mod f a
short Char
'v' Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
forall a. Semigroup a => a -> a -> a
<> [Char] -> Mod FlagFields (Maybe LogLevel)
forall (f :: * -> *) a. HasName f => [Char] -> Mod f a
long [Char]
"verbose" Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
forall a. Semigroup a => a -> a -> a
<>
[Char] -> Mod FlagFields (Maybe LogLevel)
forall (f :: * -> *) a. [Char] -> Mod f a
help ([Char]
"Enable verbose mode: verbosity level \"" [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> LogLevel -> [Char]
showLevel LogLevel
verboseLevel [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> [Char]
"\"") Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
forall a. Semigroup a => a -> a -> a
<>
Bool -> Mod FlagFields (Maybe LogLevel)
forall (f :: * -> *) a. Bool -> Mod f a
hideMods Bool
hide) Parser (Maybe LogLevel)
-> Parser (Maybe LogLevel) -> Parser (Maybe LogLevel)
forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
<|>
Maybe LogLevel
-> Mod FlagFields (Maybe LogLevel) -> Parser (Maybe LogLevel)
forall a. a -> Mod FlagFields a -> Parser a
flag' (LogLevel -> Maybe LogLevel
forall a. a -> Maybe a
Just LogLevel
silentLevel)
([Char] -> Mod FlagFields (Maybe LogLevel)
forall (f :: * -> *) a. HasName f => [Char] -> Mod f a
long [Char]
"silent" Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
forall a. Semigroup a => a -> a -> a
<>
[Char] -> Mod FlagFields (Maybe LogLevel)
forall (f :: * -> *) a. [Char] -> Mod f a
help ([Char]
"Enable silent mode: verbosity level \"" [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> LogLevel -> [Char]
showLevel LogLevel
silentLevel [Char] -> [Char] -> [Char]
forall a. Semigroup a => a -> a -> a
<> [Char]
"\"") Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
-> Mod FlagFields (Maybe LogLevel)
forall a. Semigroup a => a -> a -> a
<>
Bool -> Mod FlagFields (Maybe LogLevel)
forall (f :: * -> *) a. Bool -> Mod f a
hideMods Bool
hide) Parser (Maybe LogLevel)
-> Parser (Maybe LogLevel) -> Parser (Maybe LogLevel)
forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
<|>
Maybe LogLevel -> Parser (Maybe LogLevel)
forall (f :: * -> *) a. Applicative f => a -> f a
pure Maybe LogLevel
defLogLevel
where verboseLevel :: LogLevel
verboseLevel = LogLevel
LevelDebug
silentLevel :: LogLevel
silentLevel = Text -> LogLevel
LevelOther Text
"silent"
showLevel :: LogLevel -> [Char]
showLevel LogLevel
l =
case LogLevel
l of
LogLevel
LevelDebug -> [Char]
"debug"
LogLevel
LevelInfo -> [Char]
"info"
LogLevel
LevelWarn -> [Char]
"warn"
LogLevel
LevelError -> [Char]
"error"
LevelOther Text
x -> Text -> [Char]
T.unpack Text
x
parse :: [Char] -> LogLevel
parse [Char]
s =
case [Char]
s of
[Char]
"debug" -> LogLevel
LevelDebug
[Char]
"info" -> LogLevel
LevelInfo
[Char]
"warn" -> LogLevel
LevelWarn
[Char]
"error" -> LogLevel
LevelError
[Char]
_ -> Text -> LogLevel
LevelOther ([Char] -> Text
T.pack [Char]
s)