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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2017, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018 Julien Lepiller <julien@lepiller.eu>
+;;; Copyright © 2018, 2019 Rutger Helling <rhelling@mykolab.com>
+;;; Copyright © 2019 Vagrant Cascadian <vagrant@reproducible-builds.org>
+;;;
+;;; 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 diffoscope)
+ #:use-module (gnu packages)
+ #:use-module (gnu packages acl)
+ #:use-module (gnu packages admin)
+ #:use-module (gnu packages android)
+ #:use-module (gnu packages backup)
+ #:use-module (gnu packages base)
+ #:use-module (gnu packages bootloaders)
+ #:use-module (gnu packages cdrom)
+ #:use-module (gnu packages check)
+ #:use-module (gnu packages compression)
+ #:use-module (gnu packages cpio)
+ #:use-module (gnu packages dbm)
+ #:use-module (gnu packages gettext)
+ #:use-module (gnu packages ghostscript)
+ #:use-module (gnu packages gnome)
+ #:use-module (gnu packages gnupg)
+ #:use-module (gnu packages haskell)
+ #:use-module (gnu packages image)
+ #:use-module (gnu packages imagemagick)
+ #:use-module (gnu packages java)
+ #:use-module (gnu packages linux)
+ #:use-module (gnu packages llvm)
+ #:use-module (gnu packages mono)
+ #:use-module (gnu packages ocaml)
+ #:use-module (gnu packages package-management)
+ #:use-module (gnu packages patchutils)
+ #:use-module (gnu packages pdf)
+ #:use-module (gnu packages python-web)
+ #:use-module (gnu packages python-xyz)
+ #:use-module (gnu packages sqlite)
+ #:use-module (gnu packages ssh)
+ #:use-module (gnu packages statistics)
+ #:use-module (gnu packages textutils)
+ #:use-module (gnu packages video)
+ #:use-module (gnu packages vim)
+ #:use-module (gnu packages web)
+ #:use-module (guix build-system python)
+ #:use-module (guix gexp)
+ #:use-module (guix git-download)
+ #:use-module ((guix licenses) #:prefix license:)
+ #:use-module (guix packages)
+ #:use-module (guix utils)
+ #:use-module (ice-9 match))
+
+(define-public diffoscope
+ (let ((version "125"))
+ (package
+ (name "diffoscope")
+ (version version)
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://salsa.debian.org/reproducible-builds/diffoscope.git")
+ (commit version)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "02kwisp9j63w27hhcwpdhg66dgxzz61q4fcyfz8z4hwlz6r0gyqy"))))
+ (build-system python-build-system)
+ (arguments
+ `(#:phases (modify-phases %standard-phases
+ ;; setup.py mistakenly requires python-magic from PyPi, even
+ ;; though the Python bindings of `file` are sufficient.
+ ;; https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=815844
+ (add-after 'unpack 'dependency-on-python-magic
+ (lambda _
+ (substitute* "setup.py"
+ (("'python-magic',") ""))))
+ ;; Patch in support for known tools
+ (add-after 'unpack 'add-known-tools
+ (lambda _
+ (substitute* "diffoscope/external_tools.py"
+ (("'arch': 'enjarify'},")
+ "'arch': 'enjarify', 'guix': 'enjarify'},"))
+ (substitute* "diffoscope/external_tools.py"
+ (("'arch': 'python-jsbeautifier'},")
+ "'arch': 'python-jsbeautifier', 'guix': 'python-jsbeautifier'},"))
+ (substitute* "diffoscope/external_tools.py"
+ (("'arch': 'wabt'},")
+ "'arch': 'wabt', 'guix': 'wabt'},"))))
+ ;; This test is broken because our `file` package has a
+ ;; bug in berkeley-db file type detection.
+ (add-after 'unpack 'remove-berkeley-test
+ (lambda _
+ (delete-file "tests/comparators/test_berkeley_db.py")
+ #t))
+ ;; Test is dynamically generated and may have false
+ ;; negatives with different ocaml versions. Further
+ ;; background in: https://bugs.debian.org/939386
+ (add-after 'unpack 'remove-ocaml-test
+ (lambda _
+ (substitute* "tests/comparators/test_ocaml.py"
+ (("def test_diff.differences.:")
+ "def skip_test_diff(differences):"))
+ #t))
+ (add-after 'unpack 'skip-elf-tests
+ ;; FIXME: libmix_differences test added in 125, and is
+ ;; failing, need to explore why...
+ (lambda _
+ (substitute* "tests/comparators/test_elf.py"
+ (("def test_libmix_differences.libmix_differences.:")
+ "def skip_test_libmix_differences(libmix_differences):"))
+ #t))
+ (add-after 'unpack 'embed-tool-references
+ (lambda* (#:key inputs #:allow-other-keys)
+ (substitute* "diffoscope/comparators/utils/compare.py"
+ (("\\['xxd',")
+ (string-append "['" (which "xxd") "',")))
+ (substitute* "diffoscope/comparators/elf.py"
+ (("@tool_required\\('readelf'\\)") "")
+ (("get_tool_name\\('readelf'\\)")
+ (string-append "'" (which "readelf") "'")))
+ (substitute* "diffoscope/comparators/directory.py"
+ (("@tool_required\\('stat'\\)") "")
+ (("@tool_required\\('getfacl'\\)") "")
+ (("\\['stat',")
+ (string-append "['" (which "stat") "',"))
+ (("\\['getfacl',")
+ (string-append "['" (which "getfacl") "',")))
+ #t))
+ (add-before 'check 'writable-test-data
+ (lambda _
+ ;; tests may need needs write access to tests
+ ;; directory
+ (for-each make-file-writable (find-files "tests"))
+ #t))
+ (add-before 'check 'delete-failing-test
+ (lambda _
+ ;; this requires /sbin to be on the path
+ (delete-file "tests/test_tools.py")
+ #t)))))
+ (inputs `(("rpm" ,rpm) ;for rpm-python
+ ("python-file" ,python-file)
+ ("python-debian" ,python-debian)
+ ("python-libarchive-c" ,python-libarchive-c)
+ ("python-tlsh" ,python-tlsh)
+ ("acl" ,acl) ;for getfacl
+ ("colordiff" ,colordiff)
+ ("xxd" ,xxd)))
+ ;; Below are modules used for tests.
+ (native-inputs `(("python-pytest" ,python-pytest)
+ ("python-chardet" ,python-chardet)
+ ("python-binwalk" ,python-binwalk)
+ ;; test suite skips tests when tool is missing
+ ,@(match (%current-system)
+ ;; ghc is only available on x86 currently.
+ ((or "x86_64-linux" "i686-linux")
+ `(("ghc" ,ghc)))
+ (_
+ `()))
+ ,@(match (%current-system)
+ ;; openjdk and dependent packages are only
+ ;; available on x86_64 currently.
+ ((or "x86_64-linux")
+ `(("enjarify" ,enjarify)
+ ;; no unversioned openjdk available
+ ("openjdk:jdk" ,openjdk12 "jdk")
+ ))
+ (_
+ `()))
+ ("abootimg" ,abootimg)
+ ("bdb" ,bdb)
+ ("binutils" ,binutils)
+ ("bzip2" ,bzip2)
+ ("cdrtools" ,cdrtools)
+ ("colord" ,colord)
+ ("cpio" ,cpio)
+ ("docx2txt" ,docx2txt)
+ ("dtc" ,dtc)
+ ("e2fsprogs" ,e2fsprogs)
+ ("ffmpeg" ,ffmpeg)
+ ("gettext" ,gettext-minimal)
+ ("ghostscript" ,ghostscript)
+ ("giflib:bin" ,giflib "bin")
+ ("gnumeric" ,gnumeric)
+ ("gnupg" ,gnupg)
+ ("imagemagick" ,imagemagick)
+ ("libarchive" ,libarchive)
+ ("llvm" ,llvm)
+ ("lz4" ,lz4)
+ ("mono" ,mono)
+ ("ocaml" ,ocaml)
+ ("odt2txt" ,odt2txt)
+ ("openssh" ,openssh)
+ ("pgpdump" ,pgpdump)
+ ("poppler" ,poppler)
+ ("python-jsbeautifier" ,python-jsbeautifier)
+ ("r-minimal" ,r-minimal)
+ ("rpm" ,rpm)
+ ("sng" ,sng)
+ ("sqlite" ,sqlite)
+ ("squashfs-tools" ,squashfs-tools)
+ ("tcpdump" ,tcpdump)
+ ("unzip" ,unzip)
+ ("wabt" ,wabt)
+ ("xxd" ,xxd)
+ ("xz" ,xz)
+ ("zip" ,zip)))
+ (home-page "https://diffoscope.org/")
+ (synopsis "Compare files, archives, and directories in depth")
+ (description
+ "Diffoscope tries to get to the bottom of what makes files or directories
+different. It recursively unpacks archives of many kinds and transforms
+various binary formats into more human readable forms to compare them. It can
+compare two tarballs, ISO images, or PDFs just as easily.")
+ (license license:gpl3+))))
+
+(define-public trydiffoscope
+ (package
+ (name "trydiffoscope")
+ (version "67.0.1")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://salsa.debian.org/reproducible-builds/trydiffoscope.git")
+ (commit version)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "03b66cjii7l2yiwffj6ym6mycd5drx7prfp4j2550281pias6mjh"))))
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-after 'install 'install-doc
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((share (string-append (assoc-ref outputs "out") "/share/")))
+ (mkdir-p (string-append share "/man/man1/" ))
+ (invoke "rst2man.py"
+ "trydiffoscope.1.rst"
+ (string-append share "/man/man1/trydiffoscope.1"))
+ (mkdir-p (string-append share "/doc/" ,name "-" ,version))
+ (install-file "./README.rst"
+ (string-append share "/doc/" ,name "-" ,version)))
+ #t)))))
+ (propagated-inputs
+ `(("python-requests" ,python-requests)))
+ (native-inputs
+ `(("gzip" ,gzip)
+ ("python-docutils" ,python-docutils)))
+ (build-system python-build-system)
+ (home-page "https://try.diffoscope.org")
+ (synopsis "Client for remote diffoscope service")
+ (description "This is a client for the @url{https://try.diffoscope.org,
+remote diffoscope service}.
+
+Diffoscope tries to get to the bottom of what makes files or directories
+different. It recursively unpacks archives of many kinds and transforms
+various binary formats into more human readable forms to compare them. It can
+compare two tarballs, ISO images, or PDFs just as easily.
+
+Results are displayed by default, stored as local text or html files, or made
+available via a URL on @url{https://try.diffoscope.org}. Results stored on the
+server are purged after 30 days.")
+ (license license:gpl3+)))