simple-cmd-args
Simple command args parsing and execution
https://github.com/juhp/simple-cmd-args
| Version on this page: | 0.1.0.1 |
| LTS Haskell 23.5: | 0.1.8 |
| Stackage Nightly 2025-01-21: | 0.1.8 |
| Latest on Hackage: | 0.1.8 |
Maintained by [email protected]
This version can be pinned in stack with:
simple-cmd-args-0.1.0.1@sha256:a566bd36ac436059850468ff70a7024fa0e94f34bb3f4d2a30b6555e94fa256d,1388Module documentation for 0.1.0.1
Depends on 2 packages(full list with versions):
simple-cmd-args
A thin layer over optparse-applicative that avoids type plumbing for
commands by using Parser (IO ()). It also supports with subcommands.
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 examples.