-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Declarative configuration spec for Haskell projects
--   
--   Please see README.md
@package etc
@version 0.0.0.2

module System.Etc.Internal.Spec.Types
data ConfigurationError
InvalidConfiguration :: Text -> ConfigurationError
InvalidConfigKeyPath :: [Text] -> ConfigurationError
ConfigurationFileNotFound :: Text -> ConfigurationError
data CliOptValueType
StringOpt :: CliOptValueType
NumberOpt :: CliOptValueType
SwitchOpt :: CliOptValueType
data CliArgValueType
StringArg :: CliArgValueType
NumberArg :: CliArgValueType
data CliEntryMetadata
Opt :: Maybe Text -> Maybe Text -> Maybe Text -> Maybe Text -> Bool -> CliOptValueType -> CliEntryMetadata
[optLong] :: CliEntryMetadata -> Maybe Text
[optShort] :: CliEntryMetadata -> Maybe Text
[optMetavar] :: CliEntryMetadata -> Maybe Text
[optHelp] :: CliEntryMetadata -> Maybe Text
[optRequired] :: CliEntryMetadata -> Bool
[optValueType] :: CliEntryMetadata -> CliOptValueType
Arg :: Maybe Text -> Bool -> CliArgValueType -> CliEntryMetadata
[argMetavar] :: CliEntryMetadata -> Maybe Text
[optRequired] :: CliEntryMetadata -> Bool
[argValueType] :: CliEntryMetadata -> CliArgValueType
data CliEntrySpec cmd
CmdEntry :: Vector cmd -> CliEntryMetadata -> CliEntrySpec cmd
[cliEntryCmdValue] :: CliEntrySpec cmd -> Vector cmd
[cliEntryMetadata] :: CliEntrySpec cmd -> CliEntryMetadata
PlainEntry :: CliEntryMetadata -> CliEntrySpec cmd
[cliEntryMetadata] :: CliEntrySpec cmd -> CliEntryMetadata
data CliCmdSpec
CliCmdSpec :: Text -> Text -> CliCmdSpec
[cliCmdDesc] :: CliCmdSpec -> Text
[cliCmdHeader] :: CliCmdSpec -> Text
data ConfigSources cmd
ConfigSources :: Maybe Text -> Maybe (CliEntrySpec cmd) -> ConfigSources cmd
[envVar] :: ConfigSources cmd -> Maybe Text
[cliEntry] :: ConfigSources cmd -> Maybe (CliEntrySpec cmd)
data ConfigValue cmd
ConfigValue :: Maybe Value -> ConfigSources cmd -> ConfigValue cmd
[defaultValue] :: ConfigValue cmd -> Maybe Value
[configSources] :: ConfigValue cmd -> ConfigSources cmd
SubConfig :: HashMap Text (ConfigValue cmd) -> ConfigValue cmd
[subConfig] :: ConfigValue cmd -> HashMap Text (ConfigValue cmd)
data CliProgramSpec
CliProgramSpec :: Text -> Text -> Maybe (HashMap Text CliCmdSpec) -> CliProgramSpec
[cliProgramDesc] :: CliProgramSpec -> Text
[cliProgramHeader] :: CliProgramSpec -> Text
[cliCommands] :: CliProgramSpec -> Maybe (HashMap Text CliCmdSpec)
data ConfigSpec cmd
ConfigSpec :: [Text] -> Maybe CliProgramSpec -> HashMap Text (ConfigValue cmd) -> ConfigSpec cmd
[specConfigFilepaths] :: ConfigSpec cmd -> [Text]
[specCliProgramSpec] :: ConfigSpec cmd -> Maybe CliProgramSpec
[specConfigValues] :: ConfigSpec cmd -> HashMap Text (ConfigValue cmd)
cliArgTypeParser :: Object -> Parser CliArgValueType
cliArgParser :: Object -> Parser CliEntryMetadata
cliOptTypeParser :: Object -> Parser CliOptValueType
cliOptParser :: Object -> Parser CliEntryMetadata
cliArgKeys :: [Text]
cliOptKeys :: [Text]
instance GHC.Classes.Eq cmd => GHC.Classes.Eq (System.Etc.Internal.Spec.Types.ConfigSpec cmd)
instance GHC.Show.Show cmd => GHC.Show.Show (System.Etc.Internal.Spec.Types.ConfigSpec cmd)
instance GHC.Classes.Eq System.Etc.Internal.Spec.Types.CliProgramSpec
instance GHC.Show.Show System.Etc.Internal.Spec.Types.CliProgramSpec
instance GHC.Classes.Eq cmd => GHC.Classes.Eq (System.Etc.Internal.Spec.Types.ConfigValue cmd)
instance GHC.Show.Show cmd => GHC.Show.Show (System.Etc.Internal.Spec.Types.ConfigValue cmd)
instance GHC.Classes.Eq cmd => GHC.Classes.Eq (System.Etc.Internal.Spec.Types.ConfigSources cmd)
instance GHC.Show.Show cmd => GHC.Show.Show (System.Etc.Internal.Spec.Types.ConfigSources cmd)
instance GHC.Classes.Eq System.Etc.Internal.Spec.Types.CliCmdSpec
instance GHC.Show.Show System.Etc.Internal.Spec.Types.CliCmdSpec
instance GHC.Classes.Eq cmd => GHC.Classes.Eq (System.Etc.Internal.Spec.Types.CliEntrySpec cmd)
instance GHC.Show.Show cmd => GHC.Show.Show (System.Etc.Internal.Spec.Types.CliEntrySpec cmd)
instance GHC.Classes.Eq System.Etc.Internal.Spec.Types.CliEntryMetadata
instance GHC.Show.Show System.Etc.Internal.Spec.Types.CliEntryMetadata
instance GHC.Classes.Eq System.Etc.Internal.Spec.Types.CliArgValueType
instance GHC.Show.Show System.Etc.Internal.Spec.Types.CliArgValueType
instance GHC.Classes.Eq System.Etc.Internal.Spec.Types.CliOptValueType
instance GHC.Show.Show System.Etc.Internal.Spec.Types.CliOptValueType
instance GHC.Show.Show System.Etc.Internal.Spec.Types.ConfigurationError
instance GHC.Exception.Exception System.Etc.Internal.Spec.Types.ConfigurationError
instance Data.Aeson.Types.FromJSON.FromJSON System.Etc.Internal.Spec.Types.CliCmdSpec
instance Data.Aeson.Types.FromJSON.FromJSON System.Etc.Internal.Spec.Types.CliProgramSpec
instance Data.Aeson.Types.FromJSON.FromJSON cmd => Data.Aeson.Types.FromJSON.FromJSON (System.Etc.Internal.Spec.Types.CliEntrySpec cmd)
instance Data.Aeson.Types.FromJSON.FromJSON cmd => Data.Aeson.Types.FromJSON.FromJSON (System.Etc.Internal.Spec.Types.ConfigValue cmd)
instance Data.Aeson.Types.FromJSON.FromJSON cmd => Data.Aeson.Types.FromJSON.FromJSON (System.Etc.Internal.Spec.Types.ConfigSpec cmd)

module System.Etc.Internal.Types
data ConfigSource
File :: Int -> Text -> Value -> ConfigSource
[configIndex] :: ConfigSource -> Int
[filepath] :: ConfigSource -> Text
[value] :: ConfigSource -> Value
Env :: Text -> Value -> ConfigSource
[envVar] :: ConfigSource -> Text
[value] :: ConfigSource -> Value
Cli :: Value -> ConfigSource
[value] :: ConfigSource -> Value
Default :: Value -> ConfigSource
[value] :: ConfigSource -> Value
None :: ConfigSource
data ConfigValue
ConfigValue :: Set ConfigSource -> ConfigValue
[configSource] :: ConfigValue -> Set ConfigSource
SubConfig :: HashMap Text ConfigValue -> ConfigValue
[configMap] :: ConfigValue -> HashMap Text ConfigValue
deepMerge :: ConfigValue -> ConfigValue -> ConfigValue
newtype Config
Config :: ConfigValue -> Config
[fromConfig] :: Config -> ConfigValue
isEmptySubConfig :: ConfigValue -> Bool
emptySubConfig :: ConfigValue
writeInSubConfig :: Text -> ConfigValue -> ConfigValue -> ConfigValue
filterMaybe :: (a -> Bool) -> Maybe a -> Maybe a
instance GHC.Base.Monoid System.Etc.Internal.Types.Config
instance GHC.Show.Show System.Etc.Internal.Types.Config
instance GHC.Classes.Eq System.Etc.Internal.Types.Config
instance GHC.Show.Show System.Etc.Internal.Types.ConfigValue
instance GHC.Classes.Eq System.Etc.Internal.Types.ConfigValue
instance GHC.Classes.Eq System.Etc.Internal.Types.ConfigSource
instance GHC.Show.Show System.Etc.Internal.Types.ConfigSource
instance GHC.Classes.Ord System.Etc.Internal.Types.ConfigSource
instance GHC.Base.Monoid System.Etc.Internal.Types.ConfigValue

module System.Etc.Internal.Spec.JSON
parseConfigSpec :: (MonadThrow m, FromJSON cmd) => Text -> m (ConfigSpec cmd)
readConfigSpec :: FromJSON cmd => Text -> IO (ConfigSpec cmd)

module System.Etc.Spec

-- | Parses a text input into a <tt>ConfigSpec</tt>, input can be JSON or
--   YAML (if cabal flag is set).
parseConfigSpec :: (MonadCatch m, FromJSON cmd) => Text -> m (ConfigSpec cmd)

-- | Reads contents of a file and parses into a <tt>ConfigSpec</tt>, file
--   contents can be either JSON or YAML (if cabal flag is set).
readConfigSpec :: FromJSON cmd => Text -> IO (ConfigSpec cmd)

module System.Etc.Internal.Resolver.File

-- | Gathers configuration values from a list of files specified on the
--   <tt>etc/filepaths</tt> entry of a Config Spec. This will return a
--   Configuration Map with values from all filepaths merged in, and a list
--   of errors in case there was an error reading one of the filepaths.
resolveFiles :: ConfigSpec cmd -> IO (Config, Vector SomeException)
instance GHC.Classes.Eq System.Etc.Internal.Resolver.File.ConfigFile
instance GHC.Show.Show System.Etc.Internal.Resolver.File.ConfigFile

module System.Etc.Internal.Resolver.Env

-- | Gathers all OS Environment Variable values (<tt>env</tt> entries) from
--   the <tt>etc/spec</tt> entries inside a <tt>ConfigSpec</tt>.
resolveEnv :: ConfigSpec cmd -> IO Config

-- | Gathers all OS Environment Variable values (<tt>env</tt> entries) from
--   the <tt>etc/spec</tt> entries inside a <tt>ConfigSpec</tt>. This
--   version of the function gathers the input from a list of tuples rather
--   than the OS.
resolveEnvPure :: ConfigSpec cmd -> [(Text, Text)] -> Config

module System.Etc.Internal.Resolver.Default

-- | Gathers all default values from the <tt>etc/spec</tt> entries inside a
--   <tt>ConfigSpec</tt>
resolveDefault :: ConfigSpec cmd -> Config

module System.Etc.Internal.Config
configValueToJsonObject :: ConfigValue -> Value
getConfigValueWith :: MonadThrow m => (Value -> Parser a) -> [Text] -> Config -> m a
getSelectedConfigSource :: (MonadThrow m) => [Text] -> Config -> m ConfigSource
getAllConfigSources :: (MonadThrow m) => [Text] -> Config -> m (Set ConfigSource)
getConfigValue :: (MonadThrow m, FromJSON result) => [Text] -> Config -> m result


module System.Etc
data Config
getConfigValue :: (MonadThrow m, FromJSON result) => [Text] -> Config -> m result
getConfigValueWith :: MonadThrow m => (Value -> Parser a) -> [Text] -> Config -> m a
getSelectedConfigSource :: (MonadThrow m) => [Text] -> Config -> m ConfigSource
getAllConfigSources :: (MonadThrow m) => [Text] -> Config -> m (Set ConfigSource)
data ConfigSource
File :: Int -> Text -> Value -> ConfigSource
[configIndex] :: ConfigSource -> Int
[filepath] :: ConfigSource -> Text
[value] :: ConfigSource -> Value
Env :: Text -> Value -> ConfigSource
[envVar] :: ConfigSource -> Text
[value] :: ConfigSource -> Value
Cli :: Value -> ConfigSource
[value] :: ConfigSource -> Value
Default :: Value -> ConfigSource
[value] :: ConfigSource -> Value
None :: ConfigSource
data ConfigValue
data ConfigSpec cmd
data ConfigurationError
InvalidConfiguration :: Text -> ConfigurationError
InvalidConfigKeyPath :: [Text] -> ConfigurationError
ConfigurationFileNotFound :: Text -> ConfigurationError

-- | Parses a text input into a <tt>ConfigSpec</tt>, input can be JSON or
--   YAML (if cabal flag is set).
parseConfigSpec :: (MonadCatch m, FromJSON cmd) => Text -> m (ConfigSpec cmd)

-- | Reads contents of a file and parses into a <tt>ConfigSpec</tt>, file
--   contents can be either JSON or YAML (if cabal flag is set).
readConfigSpec :: FromJSON cmd => Text -> IO (ConfigSpec cmd)

-- | Gathers all default values from the <tt>etc/spec</tt> entries inside a
--   <tt>ConfigSpec</tt>
resolveDefault :: ConfigSpec cmd -> Config

-- | Gathers configuration values from a list of files specified on the
--   <tt>etc/filepaths</tt> entry of a Config Spec. This will return a
--   Configuration Map with values from all filepaths merged in, and a list
--   of errors in case there was an error reading one of the filepaths.
resolveFiles :: ConfigSpec cmd -> IO (Config, Vector SomeException)

-- | Gathers all OS Environment Variable values (<tt>env</tt> entries) from
--   the <tt>etc/spec</tt> entries inside a <tt>ConfigSpec</tt>. This
--   version of the function gathers the input from a list of tuples rather
--   than the OS.
resolveEnvPure :: ConfigSpec cmd -> [(Text, Text)] -> Config

-- | Gathers all OS Environment Variable values (<tt>env</tt> entries) from
--   the <tt>etc/spec</tt> entries inside a <tt>ConfigSpec</tt>.
resolveEnv :: ConfigSpec cmd -> IO Config