Modulecabal-install-3.12.1.0Haskell2010

Distribution.Client.Init.Prompt

User prompt utility functions for use by the 'cabal init' command.

valueprompt

Create a prompt with optional default value that returns a value of some Text instance.

valuepromptYesNo

Create a yes/no prompt with optional default value.

valuepromptStr :: Interactive m => String -> DefaultPrompt String -> m String

Create a prompt with optional default value that returns a String.

valuepromptList

:: Interactive m
=> String
prompt
-> [String]
choices
-> DefaultPrompt String
optional default value
-> Maybe (String -> String)
modify the default value to present in-prompt e.g. empty string maps to "(none)", but only in the prompt.
-> Bool
whether to allow an other option
-> m String

Create a prompt from a list of strings