;; -*- no-byte-compile: t; -*-
;;; lang/ocaml/packages.el

(when (featurep! +opam-site-lisp)
  (defvar +ocaml-elisp-dir
    (when (executable-find "opam")
      (let ((opam-share (ignore-errors (car (process-lines "opam" "config" "var" "share" "--safe")))))
        (when (and opam-share (file-directory-p opam-share))
          (expand-file-name "emacs/site-lisp" opam-share)))))

  (defmacro localpackage! (name)
    `(package! ,name :recipe (:fetcher file :path ,+ocaml-elisp-dir)))

  (localpackage! opam-site-lisp))

(package! tuareg)

(when (featurep! :feature syntax-checker)
  (package! flycheck-ocaml))

(unless (featurep! +opam-site-lisp)
  (package! merlin)
  (package! ocp-indent)
  (when (featurep! :feature eval)
    (package! utop))
  (when (featurep! :editor format)
    ;; by default quelpa generated a version 0pre0.20180929.192844, which got parsed into (0 -1 0 ...), which when compared with version nil (0)
    ;; in package-installed-p always yielded false
    (package! ocamlformat :recipe (:fetcher github :repo "ocaml-ppx/ocamlformat" :files ("emacs/*.el"))))
  (package! dune :recipe (:fetcher github :repo "ocaml/dune" :files ("editor-integration/emacs/*.el"))))