Hi Luis, Luis Henrique Gomes Higino writes: > * gnu/packages/text-editors.scm (tree-sitter): New variable. I'm not a maintainer, but the patch looks good to me with just a minor comment! As mentioned before, I'll rebase on top of this after its merged, I still have a bit more work to do on the emacs support for tree-sitter. > --- > gnu/packages/text-editors.scm | 54 +++++++++++++++++++++++++++++++++++ > 1 file changed, 54 insertions(+) > > diff --git a/gnu/packages/text-editors.scm b/gnu/packages/text-editors.scm > index 2c5f5de719..d333d78e22 100644 > --- a/gnu/packages/text-editors.scm > +++ b/gnu/packages/text-editors.scm > @@ -17,6 +17,7 @@ > ;;; Copyright © 2021 Leo Famulari > ;;; Copyright © 2021 Pierre Langlois > ;;; Copyright © 2021 Calum Irwin > +;;; Copyright © 2022 Luis Henrique Gomes Higino > ;;; > ;;; This file is part of GNU Guix. > ;;; > @@ -39,6 +40,7 @@ (define-module (gnu packages text-editors) > #:use-module (guix gexp) > #:use-module (guix git-download) > #:use-module (guix utils) > + #:use-module (guix build utils) > #:use-module (guix build-system cargo) > #:use-module (guix build-system cmake) > #:use-module (guix build-system gnu) > @@ -61,6 +63,7 @@ (define-module (gnu packages text-editors) > #:use-module (gnu packages gtk) > #:use-module (gnu packages guile) > #:use-module (gnu packages haskell-xyz) > + #:use-module (gnu packages icu4c) > #:use-module (gnu packages image) > #:use-module (gnu packages libbsd) > #:use-module (gnu packages libreoffice) > @@ -1165,3 +1168,54 @@ (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 "0.20.6") > + (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 > + "1z20518snyg0zp75qgs5bxmzjqws4dd19vnp6sya494za3qp5b6d")) > + (modules '((guix build utils))) > + (snippet '(begin > + ;; Remove bundled ICU parts > + (delete-file-recursively "lib/src/unicode") > + #t)))) > + (build-system gnu-build-system) > + (inputs (list icu4c)) > + (arguments > + (list #:phases > + '(modify-phases %standard-phases > + (delete 'configure)) > + #:tests? #f It might be nice to add a short comment to say that there are no tests for the runtime library itself. A "; no check target." comment might suffice, we do that often. > + #:make-flags > + #~(list (string-append "PREFIX=" > + #$output) > + (string-append "CC=" > + #$(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 > + > +This package includes the @code{libtree-sitter} runtime library. > +") > + (license license:expat))) Thanks, Pierre