@@ 5,6 5,7 @@
;;; Copyright © 2021 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2022 Sharlatan Hellseher <sharlatanus@gmail.com>
;;; Copyright © 2024 Troy Figiel <troy@troyfigiel.com>
+;;; Copyright © 2025 Patrick Norton <patrick.147.norton@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ 67,6 68,38 @@ the @code{c2go} tool at
@url{https://github.com/andybalholm/c2go,https://github.com/andybalholm/c2go}.")
(license license:expat)))
+(define-public go-github-com-buengese-sgzip
+ (package
+ (name "go-github-com-buengese-sgzip")
+ (version "0.1.1")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/buengese/sgzip")
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "01gh3d9nnb5aljjyk3svhdbihhz9x448qh6xkl2fps8w1h2knw58"))))
+ (build-system go-build-system)
+ (arguments
+ (list
+ #:import-path "github.com/buengese/sgzip"))
+ (propagated-inputs
+ (list go-github-com-klauspost-compress))
+ (home-page "https://github.com/buengese/sgzip")
+ (synopsis "Gzip implementation that allows seeking in the compressed file")
+ (description
+ "This package implements a seekable version of gzip-format compressed files,
+compliant with @url{https://rfc-editor.org/rfc/rfc1952.html, RFC 1952}. This
+implementation allows seeking in the compressed file. In normal gzip files
+that can only be achieved by decompressing from the start and discarding all
+data until the selected offset. This gzip implementation works around this by
+creating a special metadata file that maps uncompressed blocks to compressed
+blocks allowing it to only read the compressed blocks required.")
+ (license (list license:bsd-3
+ license:expat))))
+
(define-public go-github-com-containerd-stargz-snapshotter-estargz
(package
(name "go-github-com-containerd-stargz-snapshotter-estargz")