config

lsp-nix.el (5706B)

---

 ;;; lsp-nix.el --- lsp-mode nix integration    -*- lexical-binding: t; -*-
 
 ;; Copyright (C) 2020 lsp-mode maintainers
 
 ;; Author: Seong Yong-ju <sei40kr@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:
 
 ;; Client for the rnix language server.
 
 ;;; Code:
 
 (require 'lsp-mode)
 
 (defgroup lsp-nix-rnix nil
   "LSP support for Nix, using rnix-lsp."
   :group 'lsp-mode
   :link '(url-link "https://github.com/nix-community/rnix-lsp"))
 
 (defcustom lsp-nix-rnix-server-path "rnix-lsp"
   "Executable path for the server."
   :group 'lsp-nix-rnix
   :type 'string
   :package-version '(lsp-mode . "8.0.0"))
 
 (lsp-register-client
  (make-lsp-client :new-connection (lsp-stdio-connection (lambda () lsp-nix-rnix-server-path))
                   :major-modes '(nix-mode nix-ts-mode)
                   :server-id 'rnix-lsp
                   :priority -2))
 
 (defgroup lsp-nix-nixd nil
   "LSP support for Nix, using nixd language server."
   :group 'lsp-mode
   :link '(url-link "https://github.com/nix-community/nixd"))
 
 (defcustom lsp-nix-nixd-server-path "nixd"
   "Executable path for the server."
   :group 'lsp-nix-nixd
   :type 'string
   :package-version '(lsp-mode . "8.0.0"))
 
 (lsp-defcustom lsp-nix-nixd-formatting-command nil
   "External formatter command with arguments.
 
   Example: `[\"nixpkgs-fmt\"]`"
   :type 'lsp-string-vector
   :group 'lsp-nix-nixd
   :lsp-path "nixd.formatting.command"
   :package-version '(lsp-mode . "9.0.1"))
 
 (lsp-defcustom lsp-nix-nixd-nixpkgs-expr nil
   "This expression will be interpreted as \"nixpkgs\" toplevel
   Nixd provides package, lib completion/information from it.
 
   Resource Usage: Entries are lazily evaluated, entire nixpkgs takes 200~300MB
   for just \"names\". Package documentation, versions, are evaluated by-need.
 
   Example: `\"import <nixpkgs> { }\"`"
   :type 'string
   :group 'lsp-nix-nixd
   :lsp-path "nixd.nixpkgs.expr"
   :package-version '(lsp-mode . "9.0.1"))
 
 (lsp-defcustom lsp-nix-nixd-nixos-options-expr nil
   "Option set for NixOS option completion. If this is omitted, the default
   search path (`<nixpkgs>`) will be used.
 
   Example:
   `\"(builtins.getFlake \"/home/nb/nix\").nixosConfigurations.mnd.options\"`"
   :type 'string
   :group 'lsp-nix-nixd
   :lsp-path "nixd.options.nixos.expr"
   :package-version '(lsp-mode . "9.0.1"))
 
 (lsp-defcustom lsp-nix-nixd-home-manager-options-expr nil
   "Option set for home-manager option completion.
 
   Example:
   `\"(builtins.getFlake \"/home/nb/nix\").homeConfigurations.\"nb@mnd\".options\"`"
   :type 'string
   :group 'lsp-nix-nixd
   :lsp-path "nixd.options.home-manager.expr"
   :package-version '(lsp-mode . "9.0.1"))
 
 (lsp-register-client
  (make-lsp-client :new-connection (lsp-stdio-connection (lambda () lsp-nix-nixd-server-path))
                   :major-modes '(nix-mode nix-ts-mode)
                   :initialized-fn (lambda (workspace)
                                     (with-lsp-workspace workspace
                                       (lsp--set-configuration
                                        (lsp-configuration-section "nixd"))))
                   :synchronize-sections '("nixd")
                   :server-id 'nixd-lsp
                   :priority -1))
 
 (defgroup lsp-nix-nil nil
   "LSP support for Nix, using nil."
   :group 'lsp-mode
   :link '(url-link "https://github.com/oxalica/nil"))
 
 (defcustom lsp-nix-nil-server-path "nil"
   "Executable path for the server."
   :group 'lsp-nix-nil
   :type 'string
   :package-version '(lsp-mode . "9.0.0"))
 
 (lsp-defcustom lsp-nix-nil-formatter nil
   "External formatter command with arguments.
 
   Example [nixpkgs-fmt]."
   :type 'lsp-string-vector
   :group 'lsp-nix-nil
   :lsp-path "nil.formatting.command"
   :package-version '(lsp-mode . "9.0.0"))
 
 (lsp-defcustom lsp-nix-nil-ignored-diagnostics nil
   "Ignored diagnostic kinds."
   :type 'lsp-string-vector
   :group 'lsp-nix-nil
   :lsp-path "nil.diagnostics.ignored"
   :package-version '(lsp-mode . "9.0.0"))
 
 (lsp-defcustom lsp-nix-nil-exclude-files-diagnostic nil
   "Files to exclude from showing diagnostics."
   :type 'lsp-string-vector
   :group 'lsp-nix-nil
   :lsp-path "nil.diagnostics.excludedFiles"
   :package-version '(lsp-mode . "9.0.0"))
 (lsp-defcustom lsp-nix-nil-max-mem 10000
   "Max Memory MB"
   :type 'number
   :group 'lsp-nix-nil
   :lsp-path "nil.nix.maxMemoryMB"
   :package-version '(lsp-mode . "9.0.0"))
 (lsp-defcustom lsp-nix-nil-auto-eval-inputs t
   "Auto Eval Inputs"
   :type 'boolean
   :group 'lsp-nix-nil
   :lsp-path "nil.nix.flake.autoEvalInputs"
   :package-version '(lsp-mode . "9.0.0"))
 
 (lsp-register-client
  (make-lsp-client :new-connection (lsp-stdio-connection (lambda () lsp-nix-nil-server-path))
                   :major-modes '(nix-mode nix-ts-mode)
                   :initialized-fn (lambda (workspace)
                     (with-lsp-workspace workspace
                       (lsp--set-configuration
                        (lsp-configuration-section "nil"))))
                   :synchronize-sections '("nil")
                   :server-id 'nix-nil))
 
 (lsp-consistency-check lsp-nix)
 
 (provide 'lsp-nix)
 ;;; lsp-nix.el ends here