Nemesis: a rake like task management tool for haskell

Tutorial

DSL

in nem.hs

nemesis = do
  desc "learn Haskell"
  task "learn-haskell: learn-fp" (putStrLn "Haskell is awesome!")

  desc "learn Functional Programming"
  task "learn-fp: learn-lisp" $ do
    sh "echo 'into FP'"

  desc "learn LISP"
  task "learn-lisp" $ do
    sh "echo 'LISP is cool!'"

run nemesis

It will generate a bin nem inside your current folder.

Run

run ./nem

     learn-fp: learn Functional Programming
learn-haskell: learn Haskell
   learn-lisp: learn LISP

run ./nem learn-haskell

LISP is cool!
into FP
Haskell is awesome!

Advance usage

Use LANGUAGE

Use a separator below language extensions, e.g.

{-# LANGUAGE QuasiQuotes #-}

-- Nem

nemesis = do

  task "dist" $ do
    sh "cabal clean"
    sh "cabal configure"
    sh "cabal sdist"

  task "i" (sh "ghci -isrc src/System/Nemesis.hs")

  task "manifest" $ do
    sh "find . | grep 'hs$' > manifest"

currently the separator -- Nem is hard coded

Build it yourself

Example:

module Main where

import System.Nemesis

nemesis = do
  task "i" (sh "ghci -isrc src/System/Nemesis.hs")
    
main = nemesis