emacs: Add ‘mango-treesit-install’

1 files changed, 8 insertions, 0 deletions

diff --git a/.config/emacs/config.org b/.config/emacs/config.org
index dc7e06e..ef99206 100644
--- a/.config/emacs/config.org
+++ b/.config/emacs/config.org
@@ -772,6 +772,14 @@ already installed unfortunately, but it’s easy enough to do manually.
           (toml     "https://github.com/tree-sitter/tree-sitter-toml")
           (yaml     "https://github.com/ikatyang/tree-sitter-yaml")))
 
+  (defun mango-treesit-install ()
+    "Install all the tree-sitter grammars in ‘treesit-language-source-alist’.
+  This function does not assert whether or not the grammar is already installed,
+  making it useful for updating existing grammars."
+    (interactive)
+    (dolist (spec treesit-language-source-alist)
+      (treesit-install-language-grammar (car spec))))
+
   ;; Automatically install missing grammars
   (thread-last
     (mapcar #'car treesit-language-source-alist)