@@ -20,10 +20,13 @@
(define-module (gnu packages tree-sitter)
#:use-module (guix gexp)
#:use-module ((guix licenses) #:prefix license:)
+ #:use-module (guix build-system cargo)
#:use-module (guix build-system gnu)
#:use-module (guix git-download)
#:use-module (guix packages)
#:use-module (guix utils)
+ #:use-module (gnu packages crates-graphics)
+ #:use-module (gnu packages crates-io)
#:use-module (gnu packages icu4c))
(define-public tree-sitter
@@ -76,3 +79,79 @@ (define-public tree-sitter
This package includes the @code{libtree-sitter} runtime library.
")
(license license:expat)))
+
+(define-public tree-sitter-cli
+ (package (inherit tree-sitter)
+ (name "tree-sitter-cli")
+ (source (origin
+ (inherit (package-source tree-sitter))
+ (snippet
+ '(begin
+ ;; Remove the runtime library code and dynamically link to
+ ;; it instead.
+ (delete-file-recursively "lib/src")
+ (delete-file "lib/binding_rust/build.rs")
+ (with-output-to-file "lib/binding_rust/build.rs"
+ (lambda _
+ (format #t "fn main() {~@
+ println!(\"cargo:rustc-link-lib=tree-sitter\");~@
+ }~%")))
+ #t))))
+ (build-system cargo-build-system)
+ (inputs (list tree-sitter))
+ (arguments
+ `(;; Running test requires downloading fixtures, see the
+ ;; script/fetch-fixtures script.
+ #:tests? #f
+ ;; We're only packaging the CLI program so we do not need to install
+ ;; sources.
+ #:install-source? #f
+ #:cargo-inputs
+ (("rust-ansi-term" ,rust-ansi-term-0.12)
+ ("rust-anyhow" ,rust-anyhow-1)
+ ("rust-atty" ,rust-atty-0.2)
+ ("rust-clap" ,rust-clap-2)
+ ("rust-difference" ,rust-difference-2)
+ ("rust-html-escape" ,rust-html-escape-0.2)
+ ("rust-libloading" ,rust-libloading-0.7)
+ ("rust-rand" ,rust-rand-0.8)
+ ("rust-rustc-hash" ,rust-rustc-hash-1)
+ ("rust-semver" ,rust-semver-1)
+ ("rust-smallbitvec" ,rust-smallbitvec-2)
+ ("rust-thiserror" ,rust-thiserror-1)
+ ("rust-tiny-http" ,rust-tiny-http-0.8)
+ ("rust-toml" ,rust-toml-0.5)
+ ("rust-walkdir" ,rust-walkdir-2)
+ ("rust-webbrowser" ,rust-webbrowser-0.5)
+ ("rust-which" ,rust-which-4))
+ #:cargo-development-inputs
+ (("rust-pretty-assertions" ,rust-pretty-assertions-0.7))
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'delete-cargo.lock
+ (lambda _ (delete-file "Cargo.lock")))
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (bin (string-append out "/bin"))
+ (lib (string-append out "/lib")))
+ (mkdir-p bin)
+ (install-file "target/release/tree-sitter" bin)))))))
+ (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:
+
+@enumerate
+@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 enumerate
+
+This package includes the @command{tree-sitter} command-line tool.")
+ (license license:expat)))