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;;; lsp-steep.el --- lsp-mode for Steep -*- lexical-binding: t; -*-
;; Copyright (C) 2020 Masafumi Koba
;; Author: Masafumi Koba <ybiquitous@gmail.com>
;; 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 Steep which is a Ruby type checker.
;;; Code:
(require 'lsp-mode)
(defgroup lsp-steep nil
"LSP support for Steep, using the Steep language server."
:group 'lsp-mode
:link '(url-link "https://github.com/soutaro/steep"))
(defcustom lsp-steep-log-level "warn"
"Log level of Steep."
:type '(choice
(const "fatal")
(const "error")
(const "warn")
(const "info")
(const "debug"))
:group 'lsp-steep)
(defcustom lsp-steep-use-bundler nil
"Run Steep using Bunder."
:type 'boolean
:safe #'booleanp
:group 'lsp-steep)
(defcustom lsp-steep-server-path nil
"Path of the Steep language server executable.
If specified, `lsp-steep-use-bundler' is ignored."
:type 'file
:group 'lsp-steep
:package-version '(lsp-mode . "8.0.0"))
(defun lsp-steep--build-command ()
"Build a command to start the Steep language server."
(append
(if (and lsp-steep-use-bundler (not lsp-steep-server-path)) '("bundle" "exec"))
(list (or lsp-steep-server-path "steep") "langserver" "--log-level" lsp-steep-log-level)))
(lsp-register-client
(make-lsp-client
:new-connection (lsp-stdio-connection #'lsp-steep--build-command)
:major-modes '(ruby-mode enh-ruby-mode)
:priority -3
:server-id 'steep-ls))
(lsp-consistency-check lsp-steep)
(provide 'lsp-steep)
;;; lsp-steep.el ends here
|
