diff mbox series

[bug#49946,v5,25/27] gnu: Add emacs-tree-sitter-core.

Message ID 20220329194318.6106-26-pierre.langlois@gmx.com
State New
Headers show
Series gnu: Add tree-sitter for emacs. | expand

Commit Message

Pierre Langlois March 29, 2022, 7:43 p.m. UTC 
* gnu/packages/tree-sitter.scm (tree-sitter-emacs-module): New local variable.
(emacs-tree-sitter-core): New variable.
---
 gnu/packages/tree-sitter.scm | 78 ++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)

--
2.34.0

Comments

Pierre Langlois May 15, 2022, 3:22 p.m. UTC | #1 
Pierre Langlois <pierre.langlois@gmx.com> writes:

> * gnu/packages/tree-sitter.scm (tree-sitter-emacs-module): New local variable.
> (emacs-tree-sitter-core): New variable.
> ---
>  gnu/packages/tree-sitter.scm | 78 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 78 insertions(+)
>
> diff --git a/gnu/packages/tree-sitter.scm b/gnu/packages/tree-sitter.scm
> index 5209876431..fb3d13b3c7 100644
> --- a/gnu/packages/tree-sitter.scm
> +++ b/gnu/packages/tree-sitter.scm
> @@ -21,6 +21,7 @@ (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 emacs)
>    #:use-module (guix build-system gnu)
>    #:use-module (guix build-system tree-sitter)
>    #:use-module (guix download)
> @@ -688,3 +689,80 @@ (define-public tree-sitter-typescript
>         "This package provides Typescript and TSX grammars for the Tree-sitter
>  library.")
>        (license license:expat))))
> +
> +;; Local package definition solely for building the native emacs module
> +;; written in Rust.
> +(define tree-sitter-emacs-module
> +  (package
> +    (name "tree-sitter-emacs-module")
> +    (version "0.18.0")
> +    (source (origin
> +              (method git-fetch)
> +              (uri (git-reference
> +                    (url "https://github.com/emacs-tree-sitter/elisp-tree-sitter")
> +                    (commit version)))
> +              (file-name (git-file-name name version))
> +              (sha256
> +               (base32
> +                "1sdvz827v436qijs6xafakkfw2d16bvp8frymd818rppjc7a9dif"))))
> +    (build-system cargo-build-system)
> +    (inputs
> +     (list tree-sitter))
> +    (arguments
> +     `(#:cargo-inputs
> +       (("rust-anyhow" ,rust-anyhow-1)
> +        ("rust-emacs" ,rust-emacs-0.18)
> +        ("rust-libloading" ,rust-libloading-0.7)
> +        ("rust-once-cell" ,rust-once-cell-1)
> +        ("rust-tree-sitter" ,rust-tree-sitter-for-emacs))
> +       #:phases
> +       (modify-phases %standard-phases
> +         (add-after 'unpack 'chdir
> +           (lambda _ (chdir "core")))
> +         (add-after 'chdir 'delete-cargo.lock
> +           (lambda _ (delete-file "Cargo.lock")))
> +         (add-after 'delete-cargo.lock 'do-not-fetch-from-github
> +           (lambda _
> +             (substitute* "Cargo.toml"
> +               (("\\[patch.*") "")
> +               (("git = .*") ""))))
> +         (replace 'install
> +           (lambda* (#:key outputs #:allow-other-keys)
> +             (let ((lib (string-append (assoc-ref outputs "out") "/lib")))
> +               (install-file "target/release/libtsc_dyn.so" lib)))))))
> +    (home-page #f)
> +    (synopsis #f)
> +    (description #f)
> +    (license license:expat)))
> +
> +(define-public emacs-tree-sitter-core
> +  (package
> +    (name "emacs-tree-sitter-core")
> +    (version (package-version tree-sitter-emacs-module))
> +    (source (package-source tree-sitter-emacs-module))
> +    (build-system emacs-build-system)
> +    (native-inputs
> +     (list tree-sitter-emacs-module))
> +    (arguments
> +     `(#:phases
> +       (modify-phases %standard-phases
> +         (add-after 'unpack 'chdir
> +           (lambda _ (chdir "core")))
> +         (add-after 'install 'install-module
> +           (lambda* (#:key inputs outputs #:allow-other-keys)
> +             (let ((elpa (elpa-directory (assoc-ref outputs "out")))
> +                   (module (string-append (assoc-ref inputs "tree-sitter-emacs-module")
> +                                          "/lib/libtsc_dyn.so")))
> +               ;; Writing the version number in this file prevents the package
> +               ;; from trying to download the module from the internet.
> +               (call-with-output-file (string-append elpa "/DYN-VERSION")
> +                 (lambda (port) (display ,version port)))
> +               (substitute* "tsc-dyn-get.el"
> +                 (("defcustom tsc-dyn-dir tsc--dir")
> +                  (string-append "defcustom tsc-dyn-dir \"" elpa "\"")))

note to self: We can use emacs-subsitute-variables here.
diff mbox series

Patch

diff --git a/gnu/packages/tree-sitter.scm b/gnu/packages/tree-sitter.scm
index 5209876431..fb3d13b3c7 100644
--- a/gnu/packages/tree-sitter.scm
+++ b/gnu/packages/tree-sitter.scm
@@ -21,6 +21,7 @@  (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 emacs)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system tree-sitter)
   #:use-module (guix download)
@@ -688,3 +689,80 @@  (define-public tree-sitter-typescript
        "This package provides Typescript and TSX grammars for the Tree-sitter
 library.")
       (license license:expat))))
+
+;; Local package definition solely for building the native emacs module
+;; written in Rust.
+(define tree-sitter-emacs-module
+  (package
+    (name "tree-sitter-emacs-module")
+    (version "0.18.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/emacs-tree-sitter/elisp-tree-sitter")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1sdvz827v436qijs6xafakkfw2d16bvp8frymd818rppjc7a9dif"))))
+    (build-system cargo-build-system)
+    (inputs
+     (list tree-sitter))
+    (arguments
+     `(#:cargo-inputs
+       (("rust-anyhow" ,rust-anyhow-1)
+        ("rust-emacs" ,rust-emacs-0.18)
+        ("rust-libloading" ,rust-libloading-0.7)
+        ("rust-once-cell" ,rust-once-cell-1)
+        ("rust-tree-sitter" ,rust-tree-sitter-for-emacs))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'chdir
+           (lambda _ (chdir "core")))
+         (add-after 'chdir 'delete-cargo.lock
+           (lambda _ (delete-file "Cargo.lock")))
+         (add-after 'delete-cargo.lock 'do-not-fetch-from-github
+           (lambda _
+             (substitute* "Cargo.toml"
+               (("\\[patch.*") "")
+               (("git = .*") ""))))
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((lib (string-append (assoc-ref outputs "out") "/lib")))
+               (install-file "target/release/libtsc_dyn.so" lib)))))))
+    (home-page #f)
+    (synopsis #f)
+    (description #f)
+    (license license:expat)))
+
+(define-public emacs-tree-sitter-core
+  (package
+    (name "emacs-tree-sitter-core")
+    (version (package-version tree-sitter-emacs-module))
+    (source (package-source tree-sitter-emacs-module))
+    (build-system emacs-build-system)
+    (native-inputs
+     (list tree-sitter-emacs-module))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'chdir
+           (lambda _ (chdir "core")))
+         (add-after 'install 'install-module
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let ((elpa (elpa-directory (assoc-ref outputs "out")))
+                   (module (string-append (assoc-ref inputs "tree-sitter-emacs-module")
+                                          "/lib/libtsc_dyn.so")))
+               ;; Writing the version number in this file prevents the package
+               ;; from trying to download the module from the internet.
+               (call-with-output-file (string-append elpa "/DYN-VERSION")
+                 (lambda (port) (display ,version port)))
+               (substitute* "tsc-dyn-get.el"
+                 (("defcustom tsc-dyn-dir tsc--dir")
+                  (string-append "defcustom tsc-dyn-dir \"" elpa "\"")))
+               (copy-file module (string-append elpa "/tsc-dyn.so"))))))))
+    (home-page "https://github.com/emacs-tree-sitter/elisp-tree-sitter")
+    (synopsis "Tree-sitter bindings for Emacs Lisp, core library")
+    (description "This package provides core APIs of the Emacs binding for
+Tree-sitter, an incremental parsing system.")
+    (license license:expat)))