simple-cmd-args: Simple command args parsing and execution
This a small wrapper over optparse-applicative which allows combining args parsers directly with IO commands, avoiding command types boilerplate. It also provides a few option Mod functions.
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- simple-cmd-args-0.1.0.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
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| Versions [RSS] | 0.1.0, 0.1.0.1, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.1.8 |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | base (>=4 && <5), optparse-applicative, semigroups [details] |
| License | BSD-3-Clause |
| Copyright | 2019 Jens Petersen |
| Author | Jens Petersen |
| Maintainer | juhpetersen@gmail.com |
| Category | System |
| Home page | https://github.com/juhp/simple-cmd-args |
| Bug tracker | https://github.com/juhp/simple-cmd-args/issues |
| Source repo | head: git clone https://github.com/juhp/simple-cmd-args.git |
| Uploaded | by JensPetersen at 2019-02-20T04:41:14Z |
| Distributions | Fedora:0.1.8, LTSHaskell:0.1.8, NixOS:0.1.8, Stackage:0.1.8 |
| Downloads | 4904 total (44 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs not available [build log] Last success reported on 2019-02-20 [all 2 reports] |
Readme for simple-cmd-args-0.1.0
[back to package description]simple-cmd-args
A thin layer over optparse-applicative that avoids type plumbing for
the common use case of a commandline tool with 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" (putStrLn <$> strArg "NAME") "Print name"
, Subcommand "ls" (cmd_ "ls" <$> some (strArg "FILE...")) "Touch FILE"
]
See more https://github.com/juhp/simple-cmd-args/tree/master/examples.