Add support for Hylang (#4331)

Author: Kyure-A

CHANGELOG.org

@@ -105,6 +105,7 @@
   * Add Jsonnet support
   * Add support for ~ada-ts-mode~.
   * Allow customizing Ada semantic token and token modifier faces.
+  * Add Hylang support.
 ** Release 8.0.0
   * Add ~lsp-clients-angular-node-get-prefix-command~ to get the Angular server from another location which is still has ~/lib/node_modules~ in it.
   * Set ~lsp-clients-angular-language-server-command~ after the first connection to speed up subsequent connections.

clients/lsp-hy.el

@@ -0,0 +1,51 @@
+;;; lsp-rpm-spec.el --- lsp-mode integration for Hy -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2024 emacs-lsp maintainers
+
+;; Author: emacs-lsp maintainers
+;; Keywords: lsp, hy, hylang
+
+;; 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 Hylang
+
+;;; Code:
+
+(require 'lsp-mode)
+
+(defgroup lsp-hy nil
+  "LSP support for Hy."
+  :group 'lsp-mode
+  :link '(url-link ""))
+
+(defcustom lsp-clients-hy-server-executable
+  '("hyuga")
+  "LSP support for the Hy Programming Language, using the hyuga."
+  :group 'lsp-hy
+  :risky t
+  :type '(repeat string))
+
+(lsp-register-client
+ (make-lsp-client :new-connection (lsp-stdio-connection (lambda () lsp-clients-hy-server-executable))
+                  :activation-fn (lsp-activate-on "hy")
+                  :priority 0
+                  :completion-in-comments? t
+                  :major-modes '(hy-mode)
+                  :server-id 'hyuga))
+
+(lsp-consistency-check lsp-hy)
+
+(provide 'lsp-hy)

docs/lsp-clients.json

@@ -389,6 +389,14 @@
     "lsp-install-server": "html-ls",
     "debugger": "Not available"
   },
+  {
+    "name": "hyuga",
+    "full-name": "Hy",
+    "server-name": "hyuga",
+    "server-url": "https://github.com/sakuraiyuta/hyuga",
+    "installation": "pip install hyuga --user",
+    "debugger": "Not available"
+  },
   {
     "name": "idris",
     "full-name": "Idris",

lsp-mode.el

@@ -769,6 +769,7 @@ Changes take effect only when a new session is started."
     ("\\.go\\'" . "go")
     ("\\.html$" . "html")
     ("\\.hx$" . "haxe")
+    ("\\.hy$" . "hy")
     ("\\.java\\'" . "java")
     ("\\.js$" . "javascript")
     ("\\.json$" . "json")

mkdocs.yml

@@ -86,6 +86,7 @@ nav:
     - Hack: page/lsp-hack.md
     - HTML: page/lsp-html.md
     - Haskell: https://emacs-lsp.github.io/lsp-haskell
+    - Hy (hyuga): page/lsp-hy.md
     - Idris: page/lsp-idris.md
     - Java: https://emacs-lsp.github.io/lsp-java
     - Javascript/Typescript (deno): page/lsp-deno.md