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;;; lsp-solargraph.el --- Solargraph server configuration -*- lexical-binding: t; -*-
;; Copyright (C) 2019 Ivan Yonchovski
;; Author: Ivan Yonchovski <yyoncho@gmail.com>
;; Keywords:
;; 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:
;;
;;; Code:
(require 'lsp-mode)
(defgroup lsp-solargraph nil
"LSP support for Ruby, using the Solargraph language server."
:group 'lsp-mode
:link '(url-link "https://github.com/castwide/solargraph")
:package-version '(lsp-mode . "6.1"))
;; (defcustom lsp-solargraph-check-gem-version t
;; "Automatically check if a new version of the Solargraph gem is available."
;; :type 'boolean)
(defcustom lsp-solargraph-completion t
"Enable completion"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-hover t
"Enable hover"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-diagnostics t
"Enable diagnostics"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-autoformat nil
"Enable automatic formatting while typing (WARNING: experimental)"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-formatting t
"Enable document formatting"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-symbols t
"Enable symbols"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-definitions t
"Enable definitions (go to, etc.)"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-rename t
"Enable symbol renaming"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-references t
"Enable finding references"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-folding t
"Enable folding ranges"
:type 'boolean
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-log-level "warn"
"Level of debug info to log. `warn` is least and `debug` is most."
:type '(choice (const :tag "warn" "info" "debug"))
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
;; https://github.com/castwide/solargraph#solargraph-and-bundler
(defcustom lsp-solargraph-use-bundler nil
"Run solargraph under bundler"
:type 'boolean
:safe #'booleanp
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.1"))
(defcustom lsp-solargraph-multi-root t
"If non nil, `solargraph' will be started in multi-root mode."
:type 'boolean
:safe #'booleanp
:group 'lsp-solargraph
:package-version '(lsp-mode . "6.3"))
(defcustom lsp-solargraph-library-directories
'("~/.rbenv/" "/usr/lib/ruby/" "~/.rvm/" "~/.gem/")
"List of directories which will be considered to be libraries."
:type '(repeat string)
:group 'lsp-solargraph
:package-version '(lsp-mode . "7.0.1"))
(defun lsp-solargraph--build-command ()
"Build solargraph command"
(let ((lsp-command '("solargraph" "stdio")))
(if lsp-solargraph-use-bundler
(append '("bundle" "exec") lsp-command)
lsp-command)))
(lsp-register-custom-settings
'(("solargraph.logLevel" lsp-solargraph-log-level)
("solargraph.folding" lsp-solargraph-folding t)
("solargraph.references" lsp-solargraph-references t)
("solargraph.rename" lsp-solargraph-rename t)
("solargraph.definitions" lsp-solargraph-definitions t)
("solargraph.symbols" lsp-solargraph-symbols t)
("solargraph.formatting" lsp-solargraph-formatting t)
("solargraph.autoformat" lsp-solargraph-autoformat t)
("solargraph.diagnostics" lsp-solargraph-diagnostics t)
("solargraph.hover" lsp-solargraph-hover t)
("solargraph.completion" lsp-solargraph-completion t)
("solargraph.useBundler" lsp-solargraph-use-bundler t)))
;; Ruby
(lsp-register-client
(make-lsp-client
:new-connection (lsp-stdio-connection
#'lsp-solargraph--build-command)
:major-modes '(ruby-mode enh-ruby-mode)
:priority -1
:multi-root lsp-solargraph-multi-root
:library-folders-fn (lambda (_workspace) lsp-solargraph-library-directories)
:server-id 'ruby-ls
:initialized-fn (lambda (workspace)
(with-lsp-workspace workspace
(lsp--set-configuration
(lsp-configuration-section "solargraph"))))))
(lsp-consistency-check lsp-solargraph)
(provide 'lsp-solargraph)
;;; lsp-solargraph.el ends here
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