From d0cd8444fa69269803d9cda8af6277d2cdbecaee Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Fri, 15 May 2026 17:25:47 -0400
Subject: editors syntax highlighting ...

- emacs syntax: add tree-sitter major mode for SiSU spine markup
  New file sisu-spine-ts-mode.el is a sibling of the existing regex
  mode, backed by Emacs 29+'s built-in treesit.el and the
  tree-sitter-sisu grammar. It replaces the long font-lock keyword list
  with treesit-font-lock-rules grouped into eight features (comment,
  header, heading, block, inline, note, link, index, misc) so users
  can dial verbosity via treesit-font-lock-level. It also wires up:
  - treesit-simple-imenu-settings for a heading outline,
  - treesit-thing-settings for sentence / paragraph motions,
  - treesit-defun-type-regexp so C-M-a / C-M-e jump heading-to-heading,
  - a sisu-spine-ts-install-grammar command that registers
    treesit-language-source-alist and runs
    treesit-install-language-grammar so users can install the parser
    from inside Emacs without leaving the editor.

- the original sisu-spine-mode.el is unchanged and supported for
  Emacs < 29 and for users who prefer regex highlighting.

- nvim drop-in: point parser fetch at tools/tree-sitter-sisu
  sundry/editor-syntax-etc/nvim/
  The nvim-treesitter install_info now fetches the parser from
  https://git.sisudoc.org/projects/tree-sitter-sisu which can be cloned
  via git://git.sisudoc.org/tools/tree-sitter-sisu The fetched paths:
    files = { "src/parser.c", "src/scanner.c" }
  submission of the sisu parser to nvim-treesitter's parsers.lua should
  be a near-trivial one-liner.

- the original vim regex highlighter remains as before
  - sundry/editor-syntax-etc/vim/syntax/sisu-spine.vim
  - sundry/editor-syntax-etc/vim/templates/{sst,ssm,ssi}.tpl
    new skeleton templates for the three SiSU markup file types
    sets up the YAML header (title, creator, date, rights, classify,
    identfier)

- .gitignore - whitelist the new files

(assisted by Claude-Code)
---
 org/config_git.org | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'org/config_git.org')

diff --git a/org/config_git.org b/org/config_git.org
index b67d710..42959df 100644
--- a/org/config_git.org
+++ b/org/config_git.org
@@ -100,6 +100,18 @@
 !sundry/editor-syntax-etc/vim/ftplugin/*.vim
 !sundry/editor-syntax-etc/vim/syntax
 !sundry/editor-syntax-etc/vim/syntax/*.vim
+!sundry/editor-syntax-etc/vim/templates
+!sundry/editor-syntax-etc/vim/templates/*.tpl
+!sundry/editor-syntax-etc/nvim
+!sundry/editor-syntax-etc/nvim/*.md
+!sundry/editor-syntax-etc/nvim/ftdetect
+!sundry/editor-syntax-etc/nvim/ftdetect/*.lua
+!sundry/editor-syntax-etc/nvim/ftplugin
+!sundry/editor-syntax-etc/nvim/ftplugin/*.lua
+!sundry/editor-syntax-etc/nvim/queries
+!sundry/editor-syntax-etc/nvim/queries/sisu
+!sundry/editor-syntax-etc/nvim/queries/sisu/*.scm
+!sundry/editor-syntax-etc/nvim/**
 !sundry/editor-syntax-etc/emacs
 !sundry/editor-syntax-etc/emacs/*.el
 !sundry/editor-syntax-etc/emacs/README
-- 
cgit v1.2.3