2015-05-12 03:45:26 +00:00
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;;; funcs.el --- ocaml Layer functions File for Spacemacs
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;;
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2021-03-22 20:11:29 +00:00
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;; Copyright (c) 2012-2021 Sylvain Benner & Contributors
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2015-05-12 03:45:26 +00:00
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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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2021-03-24 03:31:44 +00:00
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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2015-05-12 03:45:26 +00:00
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(defun spacemacs//init-ocaml-opam ()
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(if (executable-find "opam")
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2021-09-01 19:02:37 +00:00
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(let* ((share-dir-from-command (lambda (command)
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(string-trim-right
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(with-output-to-string
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(with-current-buffer standard-output
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(process-file shell-file-name nil
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'(t nil)
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nil
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shell-command-switch
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command))))))
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(share-new (funcall share-dir-from-command "opam var share"))
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(share (if (string= "" share-new)
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(funcall share-dir-from-command "opam config var share")
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share-new)))
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(cond
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((string= "" share)
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(spacemacs-buffer/warning "\"opam config var share\" and \"opam var share\" both output empty string."))
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((not (file-directory-p share))
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(spacemacs-buffer/warning "opam share directory does not exist."))
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(t (setq opam-share share
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opam-load-path
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(concat share "/emacs/site-lisp"))
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(add-to-list 'load-path opam-load-path))))
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2016-11-21 09:54:41 +00:00
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(unless (executable-find "ocamlmerlin")
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2021-09-01 19:02:37 +00:00
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(spacemacs-buffer/warning (concat "Cannot find \"opam\" or \"merlin\" executable. "
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"The ocaml layer won't work properly.")))))
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2016-08-13 13:43:37 +00:00
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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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