[bug#53523] [PATCH v2 1/2] gnu: Add tree-sitter.

[Luis Henrique Gomes Higino]

Hi guixers,

this adds tree-sitter, just as the previous patch series, but now
there is no neovim-luajit and neovim uses LuaJIT on supported
platforms.

--
Regards,
Luis H. Higino

* gnu/packages/text-editors.scm (tree-sitter): New variable.
---
 gnu/packages/text-editors.scm | 45 +++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/gnu/packages/text-editors.scm b/gnu/packages/text-editors.scm
index 2c5f5de719..9273a8f10b 100644
--- a/gnu/packages/text-editors.scm
+++ b/gnu/packages/text-editors.scm
@@ -17,6 +17,7 @@
 ;;; Copyright © 2021 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2021 Pierre Langlois <pierre.langlois@gmx.com>
 ;;; Copyright © 2021 Calum Irwin <calumirwin1@gmail.com>
+;;; Copyright © 2022 Luis Henrique Gomes Higino <luishenriquegh2701@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1165,3 +1166,47 @@ (define-public virtaal
 provided by the Translate Toolkit, including XLIFF and PO.")
     (home-page "https://virtaal.translatehouse.org/";)
     (license license:gpl2+)))
+
+(define-public tree-sitter
+  (package
+    (name "tree-sitter")
+    (version "0.20.4")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/tree-sitter/tree-sitter";)
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1yldgdbf3l5l4ki52abdf81nwkcbvg219gwr3ydcjwfsg7hf7zhz"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:phases (modify-phases %standard-phases
+                  (delete 'configure)
+                  (add-after 'unpack 'fix-hardcoded-paths
+                    (lambda _
+                      (substitute* "Makefile"
+                        (("/usr/local") (assoc-ref %outputs "out"))))))
+       #:tests? #f
+       #:make-flags
+       (list (string-append "prefix="
+                            (assoc-ref %outputs "out"))
+             (string-append "CC="
+                            ,(cc-for-target)))))
+    (home-page "https://tree-sitter.github.io/tree-sitter/";)
+    (synopsis "Incremental parsing system for programming tools")
+    (description
+     "Tree-sitter is a parser generator tool and an incremental parsing
+library.  It can build a concrete syntax tree for a source file and efficiently
+update the syntax tree as the source file is edited.  Tree-sitter aims to be:
+
+@itemize
+@item General enough to parse any programming language
+@item Fast enough to parse on every keystroke in a text editor
+@item Robust enough to provide useful results even in the presence of syntax 
errors
+@item Dependency-free so that the runtime library (which is written in pure C)
+can be embedded in any application
+@end itemize
+")
+    (license license:expat)))
-- 
2.34.0