44 lines
1.6 KiB
EmacsLisp
44 lines
1.6 KiB
EmacsLisp
;;; funcs.el --- ocaml Layer functions File for Spacemacs
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;;
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;; Copyright (c) 2012-2018 Sylvain Benner & Contributors
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;;
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;; Author: Sylvain Benner <sylvain.benner@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(defun spacemacs//init-ocaml-opam ()
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(if (executable-find "opam")
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(let ((share (string-trim-right
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(with-output-to-string
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(with-current-buffer
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standard-output
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(process-file
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shell-file-name nil '(t nil) nil shell-command-switch
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"opam config var share"))))))
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(cond ((string= "" share)
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(spacemacs-buffer/warning
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"\"opam config var share\" output empty string."))
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((not (file-directory-p share))
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(spacemacs-buffer/warning
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"opam share directory does not exist."))
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(t (setq opam-share share
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opam-load-path (concat share "/emacs/site-lisp"))
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(add-to-list 'load-path opam-load-path))))
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(unless (executable-find "ocamlmerlin")
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(spacemacs-buffer/warning
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(concat "Cannot find \"opam\" or \"merlin\" executable. "
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"The ocaml layer won't work properly.")))))
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(defun spacemacs/merlin-locate ()
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(interactive)
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(let ((merlin-locate-in-new-window 'never))
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(merlin-locate)))
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(defun spacemacs/merlin-locate-other-window ()
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(interactive)
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(let ((merlin-locate-in-new-window 'always))
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(merlin-locate)))
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