Safe Haskell	Safe-Inferred
Language	Haskell2010

Pythia.Control.Exception

Contents

Miscellaneous Exceptions

Description

Provides various exception types.

Since: 0.1

Synopsis

data CommandException = MkCommandException Command Text
newtype SomeExceptions = MkSomeExceptions (NonEmpty SomeException)
newtype NotSupportedException = MkNotSupportedException Text
data NoActionsRunException = MkNoActionsRunException

Miscellaneous Exceptions

data CommandException Source #

Exceptions encountered while running a shell command.

Examples

Expand

>>> putStrLn $ displayException $ MkCommandException "some command" "an error message"
Command exception. Command: <some command>. Error: <an error message>

Since: 0.1

Constructors

MkCommandException Command Text

Instances

Instances details

Exception CommandException Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods toException :: CommandException -> SomeException # fromException :: SomeException -> Maybe CommandException # displayException :: CommandException -> String #
Show CommandException Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods showsPrec :: Int -> CommandException -> ShowS # show :: CommandException -> String # showList :: [CommandException] -> ShowS #
Eq CommandException Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods (==) :: CommandException -> CommandException -> Bool # (/=) :: CommandException -> CommandException -> Bool #

newtype SomeExceptions Source #

Collects 1 or more exceptions.

Examples

Expand

>>> let ex1 = toException $ MkCommandException "some command" "an error message"
>>> let ex2 = toException $ MkNotSupportedException "app1"
>>> displayException $ MkSomeExceptions $ ex1 :| [ex2]
"Encountered 2 exception(s):\n\n- App not supported: <app1>\n\n- Command exception. Command: <some command>. Error: <an error message>"

Since: 0.1

Constructors

MkSomeExceptions (NonEmpty SomeException)

Instances

Instances details

Semigroup SomeExceptions Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods (<>) :: SomeExceptions -> SomeExceptions -> SomeExceptions # sconcat :: NonEmpty SomeExceptions -> SomeExceptions # stimes :: Integral b => b -> SomeExceptions -> SomeExceptions #
Exception SomeExceptions Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods toException :: SomeExceptions -> SomeException # fromException :: SomeException -> Maybe SomeExceptions # displayException :: SomeExceptions -> String #
Show SomeExceptions Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods showsPrec :: Int -> SomeExceptions -> ShowS # show :: SomeExceptions -> String # showList :: [SomeExceptions] -> ShowS #

newtype NotSupportedException Source #

Error for when the current app is not supported.

Examples

Expand

>>> putStrLn $ displayException $ MkNotSupportedException "app1"
App not supported: <app1>

Since: 0.1

Constructors

MkNotSupportedException Text

Instances

Instances details

Exception NotSupportedException Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods toException :: NotSupportedException -> SomeException # fromException :: SomeException -> Maybe NotSupportedException # displayException :: NotSupportedException -> String #
Show NotSupportedException Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods showsPrec :: Int -> NotSupportedException -> ShowS # show :: NotSupportedException -> String # showList :: [NotSupportedException] -> ShowS #
Eq NotSupportedException Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods (==) :: NotSupportedException -> NotSupportedException -> Bool # (/=) :: NotSupportedException -> NotSupportedException -> Bool #

data NoActionsRunException Source #

Error for when no actions are run.

Examples

Expand

>>> putStrLn $ displayException MkNoActionsRunException
No actions run

Since: 0.1

Constructors

MkNoActionsRunException

Instances

Instances details

Exception NoActionsRunException Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods toException :: NoActionsRunException -> SomeException # fromException :: SomeException -> Maybe NoActionsRunException # displayException :: NoActionsRunException -> String #
Show NoActionsRunException Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods showsPrec :: Int -> NoActionsRunException -> ShowS # show :: NoActionsRunException -> String # showList :: [NoActionsRunException] -> ShowS #
Eq NoActionsRunException Source #	Since: 0.1
Instance details Defined in Pythia.Control.Exception Methods (==) :: NoActionsRunException -> NoActionsRunException -> Bool # (/=) :: NoActionsRunException -> NoActionsRunException -> Bool #