From 21f0fc6329431a5e0dd24ee7e1d8370605789db5 Mon Sep 17 00:00:00 2001
From: Andrew Wong <wongandj@icloud.com>
Date: Fri, 6 Jun 2025 13:46:44 -0400
Subject: [PATCH] gnu: Add rust-hypher-0.1.

* gnu/packages/rust-sources.scm (rust-hypher-0.1): New variable.

Change-Id: I4021e515c7b3d730850a139816a822521ef7df56
Signed-off-by: Hilton Chain <hako@ultrarare.space>
Modified-by: Hilton Chain <hako@ultrarare.space>
---
 gnu/packages/rust-sources.scm | 43 +++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/gnu/packages/rust-sources.scm b/gnu/packages/rust-sources.scm
index 709d728b07d16bfeee1ebc19a0aad24d67131179..bb8f0bc12585857f38e2261decd4ccc06412ef58 100644
--- a/gnu/packages/rust-sources.scm
+++ b/gnu/packages/rust-sources.scm
@@ -123,6 +123,49 @@
 transliterating them.  It supports Emoji and Chinese.")
      (license license:bsd-3))))
 
+(define-public rust-hypher-0.1
+  (hidden-package
+   (package
+     (name "rust-hypher")
+     (version "0.1.5")
+     (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+              (url "https://github.com/typst/hypher")
+              (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "1r01hhgxp5fmz1bgy11ilajd67lgfh7kqvd258c58c6y3w3rxpjq"))
+        (modules '((guix build utils)))
+        ;; Pre-generated.
+        (snippet '(for-each delete-file (find-files "tries")))))
+     (build-system cargo-build-system)
+     (arguments
+      (list
+       #:skip-build? #t
+       #:cargo-package-crates ''("hypher")
+       #:phases
+       #~(modify-phases %standard-phases
+           (add-after 'unpack 'regenerate
+             (lambda _
+               ;; Stop the attempted dependency retrieval for a bench-marking
+               ;; tool.
+               (substitute* "Cargo.toml" (("^members.+$") ""))
+               ;; --no-default-features lets us avoid using the upstream
+               ;; source's pre-generated tries when running the
+               ;; trie-regenerating "generate" test. We are throwing library
+               ;; binary away, anyways, because we only want the source.
+               ;; See also: <https://github.com/typst/hypher/issues/19>.
+               (false-if-exception
+                (invoke "cargo" "test" "--test" "generate"
+                        "--no-default-features"))
+               (delete-file-recursively "target"))))))
+     (home-page "https://github.com/typst/hypher")
+     (synopsis "Separate words into syllables")
+     (description "@code{hypher} is a Rust library for syllabification.")
+     (license (list license:expat license:asl2.0)))))
+
 (define-public rust-pcre2-utf32-0.2
   (hidden-package
    (package