simple-cmd-args

Simple command args parsing and execution

https://github.com/juhp/simple-cmd-args

Version on this page:0.1.1@rev:1
LTS Haskell 22.14:0.1.8
Stackage Nightly 2024-03-29:0.1.8
Latest on Hackage:0.1.8

See all snapshots simple-cmd-args appears in

BSD-3-Clause licensed by Jens Petersen
Maintained by [email protected]
This version can be pinned in stack with:simple-cmd-args-0.1.1@sha256:d839c230a9c269d45cf301777c088accb7ea297c122eda59afbeb032432ff588,1456

Module documentation for 0.1.1

Used by 2 packages in nightly-2019-05-17(full list with versions):

simple-cmd-args

Hackage BSD license Stackage Lts Stackage Nightly Build status

A thin layer over optparse-applicative that avoids type plumbing for subcommands by using Parser (IO ()).

Usage

import SimpleCmdArgs
import Control.Applicative (some)
import SimpleCmd (cmd_)

main =
  simpleCmdArgs Nothing "my example tool" "Longer description..." $
  subcommands
    [ Subcommand "echo" "Print name" $ putStrLn <$> strArg "NAME"
    , Subcommand "ls" "Touch FILE" $ cmd_ "ls" <$> some (strArg "FILE...")
    ]

See more examples.

Changes

Changelog

simple-cmd-args uses PVP Versioning.

0.1.1

  • add switchWith, strOptionWith, optionWith, optionalWith, strOptionalWith, argumentWith
  • export simpleCmdArgsWithMods

0.1.0.1

  • fix and improve haddock documentation

0.1.0

  • Initial release with subcommands and option Mod functions