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| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2024 Noé Lopez <noelopez@free.fr>
;;;
;;; 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 <http://www.gnu.org/licenses/>.
(define-module (gnu packages appimage)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (gnu packages)
#:use-module (gnu packages base)
#:use-module (gnu packages compression)
#:use-module (gnu packages file-systems)
#:use-module (gnu packages linux)
#:use-module (guix build-system gnu)
#:use-module (guix download)
#:use-module (guix gexp)
#:use-module (guix git-download)
#:use-module (guix packages))
(define fuse-for-appimage
(package
(inherit fuse)
(name "fuse")
(version "3.15.0")
(source
(origin
(method url-fetch)
(uri (string-append "https://github.com/libfuse/libfuse/releases/"
"download/fuse-"
version
"/fuse-"
version
".tar.xz"))
(sha256
(base32 "181cx8g40ki8m85j0pjw50kv4h733g08c769db6przqwbvyrqn3h"))))
(arguments
`(#:configure-flags ,#~(list (string-append "-Dudevrulesdir="
#$output "/udev/rules.d")
"-Duseroot=false" "--default-library=static")
#:tests? #f
#:phases ,#~(modify-phases %standard-phases
(add-after 'unpack 'set-file-names
(lambda* (#:key inputs #:allow-other-keys)
;; libfuse calls out to mount(8) and umount(8). Make sure
;; it refers to the right ones.
(substitute* '("lib/mount_util.c")
(("/bin/(u?)mount" _ maybe-u)
(search-input-file inputs
(string-append "bin/" maybe-u
"mount"))))
(substitute* '("util/mount.fuse.c")
(("/bin/sh")
(search-input-file inputs "/bin/sh")))
;; This hack leads libfuse to search for 'fusermount' in
;; $PATH, where it may find a setuid-root binary, instead of
;; trying solely $out/sbin/fusermount and failing because
;; it's not setuid.
(substitute* "lib/meson.build"
(("-DFUSERMOUNT_DIR=[[:graph:]]+")
"-DFUSERMOUNT_DIR=\"/var/empty\"'"))))
(add-after 'unpack 'fix-install
(lambda* (#:key inputs #:allow-other-keys)
(substitute* '("util/meson.build")
(("install_helper.sh")
"true"))
(substitute* '("util/meson.build")
(("fuseconf_path = .*")
"fuseconf_path = '/etc/fuse.conf'"))))
(add-before 'configure 'set-paths
(lambda* (#:key inputs outputs #:allow-other-keys)
(let ((dummy-init.d (string-append (getcwd)
"/etc/init.d")))
(setenv "MOUNT_FUSE_PATH"
(string-append #$output "/sbin"))
(setenv "UDEV_RULES_PATH"
(string-append #$output "/lib/udev/rules.d"))))))))))
(define squashfuse-for-appimage
(let ((revision "0")
(commit "e51978cd6bb5c4d16fae9eee43d0b258f570bb0f"))
(package
(inherit squashfuse)
(name "squashfuse")
(version (git-version "0.1.104" revision commit))
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/vasi/squashfuse")
(commit commit)))
(file-name (git-file-name name version))
(sha256
(base32 "02421zsgcvbip5ff999ci4c748zxsc34yycjfp7rq8afrlnlvl29"))))
(arguments
(list
#:configure-flags #~'("CFLAGS=-ffunction-sections -fdata-sections -Os -no-pie"
"LDFLAGS=-static")
#:phases #~(modify-phases %standard-phases
(add-after 'install 'install-private-headers
(lambda _
(install-file "fuseprivate.h"
(string-append #$output
"/include/squashfuse/")))))))
(inputs (list fuse-for-appimage
`(,zstd "lib")
`(,zstd "static")
`(,zlib "out")
`(,zlib "static"))))))
(define-public appimage-type2-runtime
(let ((revision "0")
(commit "47b665594856b4e8928f8932adcf6d13061d8c30"))
(package
(name "appimage-type2-runtime")
(version (git-version "continuous" revision commit))
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/AppImage/type2-runtime")
(commit commit)))
(file-name (git-file-name name version))
(sha256
(base32 "0954crhlbapxis96g1s0vfpf78ybr64zvjalak387ksxj560g44x"))))
(arguments
(list
#:make-flags #~(list "-Csrc/runtime" "runtime-fuse3"
(string-append "CFLAGS="
"-I"
#$fuse-2
"/include/fuse/"
" -DGIT_COMMIT='\""
"guix-"
#$version
"\"'"
" -D_FILE_OFFSET_BITS=64"
" -static"))
#:phases #~(modify-phases %standard-phases
(delete 'configure)
(delete 'check)
(replace 'install
(lambda _
(install-file "src/runtime/runtime-fuse3"
(string-append #$output "/bin"))))
;; must be after all elf reliant phases
(add-after 'make-dynamic-linker-cache 'set-magic-bytes
(lambda _
(use-modules (ice-9 binary-ports))
(let ((port (open (string-append #$output
"/bin/runtime-fuse3")
(logior O_WRONLY))))
(seek port 8 SEEK_SET)
(put-bytevector port #vu8(#x41 #x49 #x02))
(close-port port)))))
#:disallowed-references (list squashfuse-for-appimage
fuse-for-appimage zstd zlib)))
;; only needed at build time
(inputs (list squashfuse-for-appimage fuse-for-appimage
`(,zstd "static")
`(,zlib "static")))
(build-system gnu-build-system)
(home-page "https://github.com/AppImage/type2-runtime")
(synopsis "Runtime for AppImages")
(description "The runtime is the executable part of every AppImage. It
mounts the payload via FUSE and executes the entrypoint.")
(license license:expat))))
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