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;;; lsp-ruby-syntax-tree.el --- lsp-mode for the Ruby syntax_tree gem -*- lexical-binding: t; -*-
;; Copyright (C) 2022 Geoffrey Lessel
;; Author: Geoffrey Lessel
;; Keywords: languages
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; LSP client for the Ruby syntax_tree gem.
;;; Code:
(require 'lsp-mode)
(defgroup lsp-ruby-syntax-tree nil
"LSP support for the Ruby syntax_tree gem."
:group 'lsp-mode
:link '(url-link "https://github.com/ruby-syntax-tree/syntax_tree"))
(defcustom lsp-ruby-syntax-tree-use-bundler nil
"Run stree (the syntax_tree executable) using bundler."
:type 'boolean
:safe #'booleanp
:group 'lsp-ruby-syntax-tree)
(defcustom lsp-ruby-syntax-tree-format-options nil
"Options to pass to the stree lsp server."
:type '(repeat string)
:group 'lsp-ruby-syntax-tree)
(defun lsp-ruby-syntax-tree--build-command ()
(append
(if lsp-ruby-syntax-tree-use-bundler '("bundle" "exec"))
'("stree" "lsp")
lsp-ruby-syntax-tree-format-options))
(lsp-register-client
(make-lsp-client
:new-connection (lsp-stdio-connection #'lsp-ruby-syntax-tree--build-command)
:activation-fn (lsp-activate-on "ruby")
:priority -4
:server-id 'ruby-syntax-tree-ls))
(provide 'lsp-ruby-syntax-tree)
;;; lsp-ruby-syntax-tree.el ends here
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