@hackage / optparse-simple

Simple interface to optparse-applicative

Latest0.1.1.4

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  • Last updated , by MichaelSnoyman
  • License BSD-3-Clause

  • Maintained by: chrisdone@fpcomplete.com

  • Lottery factor: 0

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optparse-simple

Simple interface to optparse-applicative

Usage

Typical usage with no commands:

do (opts,()) <-
     simpleOptions "ver"
                   "header"
                   "desc"
                   (flag () () (long "some-flag"))
                   empty
   doThings opts

Typical usage with commands:

do (opts,runCmd) <-
     simpleOptions "ver"
                   "header"
                   "desc"
                   (pure ()) $
     do addCommand "delete"
                   "Delete the thing"
                   (const deleteTheThing)
                   (pure ())
        addCommand "create"
                   "Create a thing"
                   createAThing
                   (strOption (long "hello"))
   runCmd