;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2021-2023 Ludovic Courtès ;;; ;;; This file is part of GNU Guix. ;;; ;;; GNU Guix is free software; you can redistribute it and/or modify it ;;; under the terms of the GNU General Public License as published by ;;; the Free Software Foundation; either version 3 of the License, or (at ;;; your option) any later version. ;;; ;;; GNU Guix is distributed in the hope that it will be useful, but ;;; WITHOUT ANY WARRANTY; without even the implied warranty of ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;; GNU General Public License for more details. ;;; ;;; You should have received a copy of the GNU General Public License ;;; along with GNU Guix. If not, see . ;;; This file returns a manifest that builds a directory containing Disarchive ;;; metadata for all the tarballs packages refer to. (use-modules (srfi srfi-1) (ice-9 match) (guix packages) (guix gexp) (guix profiles) (guix base16) (gnu packages)) (include "source-manifest.scm") (define (tarball-origin? origin) (match (origin-actual-file-name origin) (#f #f) ((? string? file) ;; As of version 0.4.0, Disarchive can only deal with raw tarballs, ;; gzip-compressed tarballs, and xz-compressed tarballs. (and (origin-hash origin) (or (string-suffix? ".tar.gz" file) (string-suffix? ".tgz" file) (string-suffix? ".tar.xz" file) (string-suffix? ".tar" file)))))) (define (origin->disarchive origin) "Return a directory containing Disarchive metadata for ORIGIN, a tarball, or an empty directory if ORIGIN could not be disassembled." (define file-name (let ((hash (origin-hash origin))) (string-append (symbol->string (content-hash-algorithm hash)) "/" (bytevector->base16-string (content-hash-value hash))))) (define disarchive (specification->package "disarchive")) (define build (with-imported-modules '((guix build utils)) #~(begin (use-modules (guix build utils) (srfi srfi-34)) (define tarball #+(upstream-origin origin)) (define file-name (string-append #$output "/" #$file-name)) (define profile #+(profile (content (packages->manifest (list disarchive))))) (mkdir-p (dirname file-name)) (setenv "PATH" (string-append profile "/bin")) (setenv "GUILE_LOAD_PATH" (string-append profile "/share/guile/site/" (effective-version))) (setenv "GUILE_LOAD_COMPILED_PATH" (string-append profile "/lib/guile/" (effective-version) "/site-ccache")) (guard (c ((invoke-error? c) ;; Sometimes Disarchive fails with "could not find Gzip ;; compressor". When that happens, produce an empty ;; directory instead of failing. (report-invoke-error c) (delete-file file-name))) (with-output-to-file file-name (lambda () ;; Disarchive records the tarball name in its output. Thus, ;; strip the hash from TARBALL. (let ((short-name (strip-store-file-name tarball))) (symlink tarball short-name) (invoke "disarchive" "disassemble" short-name)))))))) (computed-file (match (origin-actual-file-name origin) ((? string? str) (string-append str ".dis")) (#f "anonymous-tarball.dis")) build)) ;; The manifest containing Disarchive data. (let* ((origins (all-origins)) (disarchives (filter-map (lambda (origin) (and (tarball-origin? origin) ;; Dismiss origins with (sha256 #f) such as that of ;; IceCat. (and=> (origin-hash origin) content-hash-value) ;; FIXME: Exclude the Chromium tarball because it's ;; huge and "disarchive disassemble" exceeds the ;; max-silent timeout. (not (string-prefix? "chromium-" (origin-actual-file-name origin))) (manifest-entry (name (string-append (origin-actual-file-name origin) ".dis")) (version "0") (item (origin->disarchive origin))))) origins))) (manifest (cons (manifest-entry (name "disarchive-collection") (version (number->string (length origins))) (item (directory-union "disarchive-collection" (map manifest-entry-item disarchives) #:copy? #t))) ;; Cuirass can distr-rw-r--r--gnu/packages/python.scm4