176 lines
5.8 KiB
EmacsLisp
176 lines
5.8 KiB
EmacsLisp
;;; lsp-nix.el --- lsp-mode nix integration -*- lexical-binding: t; -*-
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;; Copyright (C) 2020-2026 lsp-mode maintainers
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;; Author: Seong Yong-ju <sei40kr@gmail.com>
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;; Keywords: languages
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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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;; 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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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Client for the rnix language server.
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;;; Code:
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(require 'lsp-mode)
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(defgroup lsp-nix-rnix nil
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"LSP support for Nix, using rnix-lsp."
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:group 'lsp-mode
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:link '(url-link "https://github.com/nix-community/rnix-lsp"))
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(defcustom lsp-nix-rnix-server-path "rnix-lsp"
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"Executable path for the server."
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:group 'lsp-nix-rnix
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:type 'string
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:package-version '(lsp-mode . "8.0.0"))
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(lsp-register-client
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(make-lsp-client :new-connection (lsp-stdio-connection (lambda () lsp-nix-rnix-server-path))
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:major-modes '(nix-mode nix-ts-mode)
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:server-id 'rnix-lsp
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:priority -2))
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(defgroup lsp-nix-nixd nil
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"LSP support for Nix, using nixd language server."
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:group 'lsp-mode
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:link '(url-link "https://github.com/nix-community/nixd"))
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(defcustom lsp-nix-nixd-server-path "nixd"
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"Executable path for the server."
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:group 'lsp-nix-nixd
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:type 'string
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:package-version '(lsp-mode . "8.0.0"))
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(defcustom lsp-nix-nixd-server-arguments '()
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"Extra arguments for the server."
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:group 'lsp-nix-nixd
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:type '(repeat string)
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:package-version '(lsp-mode . "10.0.0"))
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(lsp-defcustom lsp-nix-nixd-formatting-command nil
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"External formatter command with arguments.
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Example: `[\"nixpkgs-fmt\"]`"
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:type 'lsp-string-vector
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:group 'lsp-nix-nixd
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:lsp-path "nixd.formatting.command"
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:package-version '(lsp-mode . "10.0.0"))
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(lsp-defcustom lsp-nix-nixd-nixpkgs-expr nil
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"This expression will be interpreted as \"nixpkgs\" toplevel
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Nixd provides package, lib completion/information from it.
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Resource Usage: Entries are lazily evaluated, entire nixpkgs takes 200~300MB
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for just \"names\". Package documentation, versions, are evaluated by-need.
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Example: `\"import <nixpkgs> { }\"`"
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:type 'string
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:group 'lsp-nix-nixd
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:lsp-path "nixd.nixpkgs.expr"
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:package-version '(lsp-mode . "10.0.0"))
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(lsp-defcustom lsp-nix-nixd-nixos-options-expr nil
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"Option set for NixOS option completion. If this is omitted, the default
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search path (`<nixpkgs>`) will be used.
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Example:
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`\"(builtins.getFlake \"/home/nb/nix\").nixosConfigurations.mnd.options\"`"
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:type 'string
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:group 'lsp-nix-nixd
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:lsp-path "nixd.options.nixos.expr"
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:package-version '(lsp-mode . "10.0.0"))
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(lsp-defcustom lsp-nix-nixd-home-manager-options-expr nil
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"Option set for home-manager option completion.
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Example:
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`\"(builtins.getFlake \"/home/nb/nix\").homeConfigurations.\"nb@mnd\".options\"`"
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:type 'string
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:group 'lsp-nix-nixd
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:lsp-path "nixd.options.home-manager.expr"
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:package-version '(lsp-mode . "10.0.0"))
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(lsp-register-client
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(make-lsp-client :new-connection (lsp-stdio-connection (lambda () (cons lsp-nix-nixd-server-path lsp-nix-nixd-server-arguments)))
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:major-modes '(nix-mode nix-ts-mode)
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:initialized-fn (lambda (workspace)
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(with-lsp-workspace workspace
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(lsp--set-configuration
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(lsp-configuration-section "nixd"))))
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:synchronize-sections '("nixd")
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:server-id 'nixd-lsp
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:priority -1))
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(defgroup lsp-nix-nil nil
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"LSP support for Nix, using nil."
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:group 'lsp-mode
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:link '(url-link "https://github.com/oxalica/nil"))
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(defcustom lsp-nix-nil-server-path "nil"
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"Executable path for the server."
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:group 'lsp-nix-nil
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:type 'string
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:package-version '(lsp-mode . "9.0.0"))
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(lsp-defcustom lsp-nix-nil-formatter nil
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"External formatter command with arguments.
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Example [nixpkgs-fmt]."
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:type 'lsp-string-vector
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:group 'lsp-nix-nil
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:lsp-path "nil.formatting.command"
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:package-version '(lsp-mode . "9.0.0"))
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(lsp-defcustom lsp-nix-nil-ignored-diagnostics nil
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"Ignored diagnostic kinds."
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:type 'lsp-string-vector
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:group 'lsp-nix-nil
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:lsp-path "nil.diagnostics.ignored"
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:package-version '(lsp-mode . "9.0.0"))
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(lsp-defcustom lsp-nix-nil-exclude-files-diagnostic nil
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"Files to exclude from showing diagnostics."
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:type 'lsp-string-vector
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:group 'lsp-nix-nil
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:lsp-path "nil.diagnostics.excludedFiles"
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:package-version '(lsp-mode . "9.0.0"))
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(lsp-defcustom lsp-nix-nil-max-mem 10000
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"Max Memory MB"
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:type 'number
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:group 'lsp-nix-nil
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:lsp-path "nil.nix.maxMemoryMB"
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:package-version '(lsp-mode . "9.0.0"))
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(lsp-defcustom lsp-nix-nil-auto-eval-inputs t
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"Auto Eval Inputs"
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:type 'boolean
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:group 'lsp-nix-nil
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:lsp-path "nil.nix.flake.autoEvalInputs"
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:package-version '(lsp-mode . "9.0.0"))
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(lsp-register-client
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(make-lsp-client :new-connection (lsp-stdio-connection (lambda () lsp-nix-nil-server-path))
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:major-modes '(nix-mode nix-ts-mode)
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:initialized-fn (lambda (workspace)
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(with-lsp-workspace workspace
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(lsp--set-configuration
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(lsp-configuration-section "nil"))))
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:synchronize-sections '("nil")
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:server-id 'nix-nil))
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(lsp-consistency-check lsp-nix)
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(provide 'lsp-nix)
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;;; lsp-nix.el ends here
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