From cdc556f1e9138529061c4afe5488388165bb1231 Mon Sep 17 00:00:00 2001
From: Gerry Agbobada <gerry@gagbo.net>
Date: Sun, 13 Aug 2023 10:44:38 +0200
Subject: [PATCH] [beancount] Use Rust version of language-server

The Python and Typescript versions of beancount-language-server are
deprecated, the maintained version now is the Rust one.
---
 clients/lsp-beancount.el | 21 +++++++--------------
 docs/lsp-clients.json    |  5 +++--
 2 files changed, 10 insertions(+), 16 deletions(-)

diff --git a/clients/lsp-beancount.el b/clients/lsp-beancount.el
index d2125e8cf51..7a2d89d1e2a 100644
--- a/clients/lsp-beancount.el
+++ b/clients/lsp-beancount.el
@@ -32,20 +32,16 @@
   :link '(url-link "https://github.com/polarmutex/beancount-language-server")
   :package-version '(lsp-mode . "8.0.0"))
 
-(defcustom lsp-beancount-langserver-executable "beancount-langserver"
+(defcustom lsp-beancount-langserver-executable "beancount-language-server"
   "Command to start Beancount language server."
   :type 'string
   :group 'lsp-beancount
   :package-version '(lsp-mode . "8.0.0"))
 
-(defcustom lsp-beancount-python-interpreter nil
-  "Path to Python executable."
-  :type 'string
-  :group 'lsp-beancount
-  :package-version '(lsp-mode . "8.0.0"))
-
 (defcustom lsp-beancount-journal-file nil
-  "Pathg to Beancount journal file."
+  "Path to Beancount journal file.
+
+Use nil (the default) to use the current beancount buffer as the journal file."
   :type 'string
   :group 'lsp-beancount
   :package-version '(lsp-mode . "8.0.0"))
@@ -55,14 +51,11 @@
   :new-connection
   (lsp-stdio-connection
    (lambda ()
-     (when (null lsp-beancount-python-interpreter)
-       (setq lsp-beancount-python-interpreter (or (executable-find "python3")
-                                                  (executable-find "python"))))
-     `(,lsp-beancount-langserver-executable "--stdio")))
+     (let ((lsp-beancount-journal-file (or lsp-beancount-journal-file (buffer-file-name))))
+       `(,lsp-beancount-langserver-executable "--stdio"))))
   :major-modes '(beancount-mode)
   :initialization-options
-  `((journalFile . ,lsp-beancount-journal-file)
-    (pythonPath . ,lsp-beancount-python-interpreter))
+  `((journalFile . ,lsp-beancount-journal-file))
   :server-id 'beancount-ls))
 
 (lsp-consistency-check lsp-beancount)
diff --git a/docs/lsp-clients.json b/docs/lsp-clients.json
index d3902f20228..aa6d53dfca5 100644
--- a/docs/lsp-clients.json
+++ b/docs/lsp-clients.json
@@ -63,9 +63,10 @@
   {
     "name": "beancount",
     "full-name": "Beancount",
-    "server-name": "beancount-langserver",
+    "server-name": "beancount-language-server",
     "server-url": "https://github.com/polarmutex/beancount-language-server",
-    "installation": "npm install -g beancount-langserver",
+    "installation": "cargo install beancount-language-server",
+    "installation-url": "https://github.com/polarmutex/beancount-language-server#installation",
     "lsp-install-server": "beancount-ls",
     "debugger": "Not available"
   },