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nongnu: corrupt-linux: Extract upstream hashes.

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* nongnu/packages/linux.scm (linux-urls): Rename to ...
(linux-url): ... this. Return single url with mirror prefix like guix does.
(corrupt-linux): Use implementation details to dig up original hash of
upstream linux kernel sources.
This commit is contained in:
Jelle Licht 2023-02-13 17:47:04 +01:00
parent 225185a1bd
commit 4f3e4c6dfa
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1 changed files with 44 additions and 18 deletions
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62
nongnu/packages/linux.scm
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@ -19,6 +19,7 @@
;;; Copyright © 2022 Simen Endsjø <simendsjo@gmail.com>
;;; Copyright © 2022 Leo Famulari <leo@famulari.name>
;;; Copyright © 2023 Morgan Smith <Morgan.J.Smith@outlook.com>
;;; Copyright © 2023 Jelle Licht <jlicht@fsfe.org>
(define-module (nongnu packages linux)
#:use-module (gnu packages)
@ -37,28 +38,53 @@
#:use-module (guix build-system trivial)
#:use-module (ice-9 match)
#:use-module (nonguix licenses)
#:use-module (srfi srfi-1)
#:export (corrupt-linux))
(define (linux-urls version)
"Return a list of URLS for Linux VERSION."
(list (string-append "https://www.kernel.org/pub/linux/kernel/v"
(version-major version) ".x/linux-" version ".tar.xz")))
(define (linux-url version)
"Return a URL for Linux VERSION."
(string-append "mirror://kernel.org"
"/linux/kernel/v" (version-major version) ".x"
"/linux-" version ".tar.xz"))
(define* (corrupt-linux freedo #:key (name "linux"))
(package
(inherit
(customize-linux
#:name name
#:source (origin (inherit (package-source freedo))
(method url-fetch)
(uri (linux-urls (package-version freedo)))
(patches '()))))
(version (package-version freedo))
(home-page "https://www.kernel.org/")
(synopsis "Linux kernel with nonfree binary blobs included")
(description
"The unmodified Linux kernel, including nonfree blobs, for running Guix
System on hardware which requires nonfree software to function.")))
;; TODO: This very directly depends on guix internals.
;; Throw it all out when we manage kernel hashes.
(define gexp-inputs (@@ (guix gexp) gexp-inputs))
(define extract-gexp-inputs
(compose gexp-inputs force origin-uri))
(define (find-source-hash sources url)
(let ((versioned-origin
(find (lambda (source)
(let ((uri (origin-uri source)))
(and (string? uri) (string=? uri url)))) sources)))
(if versioned-origin
(origin-hash versioned-origin)
#f)))
(let* ((version (package-version freedo))
(url (linux-url version))
(pristine-source (package-source freedo))
(inputs (map gexp-input-thing (extract-gexp-inputs pristine-source)))
(sources (filter origin? inputs))
(hash (find-source-hash sources url)))
(package
(inherit
(customize-linux
#:name name
#:source (origin
(method url-fetch)
(uri url)
(hash hash))))
(version version)
(home-page "https://www.kernel.org/")
(synopsis "Linux kernel with nonfree binary blobs included")
(description
"The unmodified Linux kernel, including nonfree blobs, for running Guix System
on hardware which requires nonfree software to function."))))
(define-public linux-6.1
(corrupt-linux linux-libre-6.1))