(use-modules (guix build-system haskell)
             (guix download)
             (guix gexp)
             (guix git-download)
             (guix licenses)
             (guix packages)
             (gnu packages haskell-xyz))

(let
  ((%source-dir (dirname (current-filename))))
  (package
    (name "SJW")
    (version "devel")
    (source
    (local-file %source-dir
          #:recursive? #t
          #:select? (git-predicate %source-dir)))
    (build-system haskell-build-system)
    (inputs
      (list ghc-attoparsec
            ghc-random
            ghc-optparse-applicative))
    (native-search-paths
      (list
        (search-path-specification (variable "SJW_PATH")
                                   (files '("lib/SJW")))))
    (home-page "https://git.marvid.fr/Tissevert/SJW")
    (synopsis "The Simple Javascript Wrench")
    (description
     "SJW is a very simple tool to pack several JS modules into a single
     script.  It doesn't really do proper compilation work (yet) except
     resolving the modules dependencies and detecting import loops but it
     provides each module with an independent execution context in the
     resulting script.")
    (license gpl3+)))