[bug#74158] [PATCH v3 4/4] gnu: Add emacs-parinfer-rust-mode.

[bug#74158] [PATCH v3 4/4] gnu: Add emacs-parinfer-rust-mode.

[Lee Thompson]

* gnu/packages/emacs-xyz.scm (emacs-parinfer-rust-mode): New variable.

Change-Id: I3508c5fd2d6c787ff9ef737e3f6a207d9b852ada
---
 gnu/packages/emacs-xyz.scm | 44 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index e7a75d51a3..ef8bd5a8b8 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -290,6 +290,7 @@ (define-module (gnu packages emacs-xyz)
   #:use-module (gnu packages virtualization)
   #:use-module (gnu packages web-browsers)
   #:use-module (gnu packages wget)
+  #:use-module (gnu packages text-editors)
   #:use-module (guix utils)
   #:use-module (srfi srfi-1)
   #:use-module (ice-9 match))
@@ -27457,6 +27458,49 @@ (define-public emacs-track-changes
 to react to them.")
     (license license:gpl3+)))
 
+(define-public emacs-parinfer-rust-mode
+  (package
+    (name "emacs-parinfer-rust-mode")
+    (version "0.9.3")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/justinbarclay/parinfer-rust-mode")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1p00m757maw6dxig0x45gry1l7vm9dm6wg1anfm2rwl6hw1f5q25"))))
+    (propagated-inputs (list emacs-track-changes))
+    (inputs (list parinfer-rust-emacs))
+    (build-system emacs-build-system)
+    (arguments
+     `(#:phases (modify-phases %standard-phases
+                  (add-after 'unpack 'configure
+                    (lambda* (#:key inputs #:allow-other-keys)
+                      (let ((parinfer-lib (dirname (search-input-file inputs
+                                                    "lib/libparinfer_rust.so"))))
+                        ;; Specify the absolute file names of the parinfer shared
+                        ;; library.
+                        (make-file-writable "parinfer-rust-mode.el")
+                        (emacs-substitute-variables "parinfer-rust-mode.el"
+                                                    ("parinfer-rust--lib-name"
+                                                     "libparinfer_rust.so")
+                                                    ("parinfer-rust-library-dir"
+                                                     parinfer-lib))
+                        (emacs-substitute-sexps "parinfer-rust-mode.el"
+                                                ("defcustom parinfer-rust-library-directory"
+                                                 parinfer-lib)
+                                                ("defconst parinfer-rust--lib-name"
+                                                 "libparinfer_rust.so"))))))))
+    (home-page "https://github.com/justinbarclay/parinfer-rust-mode")
+    (synopsis "Lisp structure editing mode leveraging parinfer-rust")
+    (description
+     "@command{parinfer-rust-mode} aims to be a simple implementation of
+Parinfer that leverages the parinfer-rust-emacs library to do most of the
+heavy lifting.")
+    (license license:gpl3+)))
+
 (define-public emacs-helm-eww
   (package
     (name "emacs-helm-eww")
-- 
2.46.0