diffoscope (128~bpo10+1) buster-backports; urgency=medium

  * Rebuild for buster-backports.

 -- Mattia Rizzolo <mattia@debian.org>  Sun, 27 Oct 2019 17:15:28 +0100

diffoscope (128) unstable; urgency=medium

  * Query the container for the full path of the parallel R .rdx file for a
    .rdb file as well as looking in the same directory. This ensures that
    comparing two .deb/.changes files shows a varying path introduced in
    version 127.

 -- Chris Lamb <lamby@debian.org>  Fri, 25 Oct 2019 09:21:40 +0100

diffoscope (127) unstable; urgency=medium

  [ Chris Lamb ]
  * Move build-dependency on python-argcomplete to the Python 3.x version to
    facilitate Python 2.x removal. (Closes: #942967)
  * Overhaul the handling of GNU R .rdb files:
    - Rework and refactor the handling of .rdb files specifically with respect
      to locating the parallel .rdx file prior to inspecting the file to ensure
      that we do not add files to the user's filesystem in the case of directly
      comparing two .rdb files or, worse, overwriting a file in is place.
    - Use a ("""-formatted) docstring for our internal R script to dump
      variables.
    - Mask/hide standard errors; R will often produce noisy output that is not
      useful to us.
    - Don't include a useless and misleading "NULL".
    - Include all R object names are displayed, including ones beginning with a
      fullstop (".").
    - Sort package fields when dumping data for output stability.
    - Format package contents as "foo = bar" rather than using ugly and
      misleading brackets.
    - Include the object's type when dumping package contents.
    - Never read the site or user's R location environment configuration to
      ensure output stability.
    - Expose absolute paths in the semantic/human-readable output, preventing
      falling back to a useless hexdump.
  * Improve the formatting of command lines:
    - Ensure newlines and other metacharacters appear escaped as "\n", etc.
    - Use the newline (etc.) escaped version of the commandline being executed in
      logging/debug output.
    - When displaying standard error, ensure use the escaped version too.
  * Add support for easily masking the standard error of commands and use this
    in the ffprobe comparator.
  * To match the libarchive container, raise a KeyError exception if we request
    an invalid member from a directory container.
  * Correct string representation output in the traceback when we cannot locate
    a specific item in a container.

  [ Mattia Rizzolo ]
  * Run Debian autopkgtests against all Python versions.

 -- Chris Lamb <lamby@debian.org>  Thu, 24 Oct 2019 15:59:34 +0100

diffoscope (126) unstable; urgency=medium

  [ Chris Lamb ]
  * Track and report on missing Python modules.
    (Closes: reproducible-builds/diffoscope#72)
  * Drop some unnecessary control flow.
  * Drop explicit inheriting from 'object' class; unnecessary in Python 3.
  * Bump Standards-Version to 4.4.1.

  [ Mattia Rizzolo ]
  * Exit with 2 instead of 1 in case of no disk space.

 -- Chris Lamb <lamby@debian.org>  Mon, 14 Oct 2019 12:29:47 -0700

diffoscope (125) unstable; urgency=medium

  * The test_libmix_differences ELF test requires xxd. (Closes: #940645)

 -- Chris Lamb <lamby@debian.org>  Wed, 18 Sep 2019 11:44:57 +0200

diffoscope (124) unstable; urgency=medium

  [ Chris Lamb ]
  * Also conditionally skip the identification and "no differences" tests as we
    require the Ocaml compiler to be present when building the test files
    themselves. (Closes: #940471)

  [ Mattia Rizzolo ]
  * Permit all sorts of version suffixes when checking the Debian package
    version matches setup.py, not just for backports. (Closes: #939387)

  [ Vagrant Cascadian ]
  * Add external tools on GNU Guix for odt2txt, sng and pgpdump.

  [ Marc Herbert ]
  * Remove StaticLibFile in the ELF comparator -- ArFile.compare_details() is
    superior. (Closes: reproducible-builds/diffoscope#64)

 -- Chris Lamb <lamby@debian.org>  Tue, 17 Sep 2019 12:19:07 +0200

diffoscope (123) unstable; urgency=medium

  [ Chris Lamb ]
  * Build OCaml test input files on-demand rather than shipping them with the
    package in order to prevent test failures with OCaml 4.08.
    (Closes: #939386)
  * Update test skipping messages:
    - When skipping tests due to the lack of installed tool, print the package
      that may provide it.
    - Update "requires foo module" messages to clarify that they are regarding
      Python modules, not packages.
  * Rebuild the test squashfs images to exclude the character device as they
    requires root or fakeroot to extract. (reproducible-builds/diffoscope#65)
  * Remove accidentally-committed test fixture generation code from tests.
  * Set long_description_content_type to 'text/x-rst' in setup.py to appease
    the PyPI.org linter.

  [ Mattia Rizzolo ]
  * Don't crash when the progress is requested but the Python module is
    missing. (Closes: #939085)

  [ Vagrant Cascadian ]
  * Add external tools for gifbuild, javap and kbxutil in GNU Guix.

  [ Marc Herbert ]
  * In the cbfs tests, add a "Comp" column test to support Coreboot
    utils > 4.6.

 -- Chris Lamb <lamby@debian.org>  Sat, 07 Sep 2019 14:16:31 +0100

diffoscope (122) unstable; urgency=medium

  [ Chris Lamb ]
  * Apply patch from László Böszörményi to update the squashfs test output and
    bump the required version for the test itself. (Closes: #935684)
  * Skip calls to unsquashfs when we are not root or fakeroot.
    (Re: reproducible-builds/diffoscope#63)
  * Include either standard error or standard output (and not just the latter)
    if/when an external command fails.
  * Fix a few unicode/bytes issues:
    - Avoid a possible traceback caused by a str/bytes confusion when handling
      the output of failing external commands.
    - Ensure that all of our artificially-created subprocess.CalledProcessError
      instances have `output` instances that are bytes objects, not str.
  * Improve debugging output:
    * Add the containing module name to the (eg.) "Using StaticLibFile for ..."
    * Improve and condense output when creating our Comparator object types.
  * Correct a reference to `parser.diff` as `diff` in this context is a Python
    function in the module, not the actual output returned from diff(1).
  * Add the "wabt" Debian package to the test dependencies so that we run the
    wasm tests.

  [ Mattia Rizzolo ]
  * Now that we test-require wabt, expect that its tools to be available during
    autopkgtests.

 -- Chris Lamb <lamby@debian.org>  Fri, 30 Aug 2019 08:52:25 +0100

diffoscope (121) unstable; urgency=medium

  * Don't fallback to a (useless) raw hexdump when readelf(1) reports an minor
    issue in a section in an ELF binary. For example, when the "frames" section
    is of the "NOBITS" type, its contents are apparently "unreliable" and thus
    readelf(1) exits with a returncode of 1. (Closes: #849407, #931962)
  * Add support to Difference.from_command_exc and friends to optionally ignore
    specified returncodes from the called program and treat them as "no"
    difference.
  * Simplify the parsing of the optional "command_args" argument to the
    from_command and from_command_exc methods in the Difference class.

 -- Chris Lamb <lamby@debian.org>  Fri, 16 Aug 2019 09:49:07 -0700

diffoscope (120) unstable; urgency=medium

  * No-change sourceful after accidentally uploading binaries in order to
    migration to testing.

 -- Chris Lamb <lamby@debian.org>  Mon, 29 Jul 2019 17:17:46 -0300

diffoscope (119) unstable; urgency=medium

  [ Chris Lamb ]
  * If a command fails to execute but does not print anything to standard
    error, try and include the first line of standard output in the message we
    include in the diff. This was motivated by readelf(1) returning its error
    messages on stdout. (Closes: #931963)
  * Add support for Java ".jmod" modules. Not all versions of file(1) support
    detection of Jmod files yet, so we perform a manual comparison instead.
    (Closes: #933308)
  * Re-add "return code" noun to "Command `foo` exited with X" error messages.
  * Factor out the ability to ignore the exit codes of "zipinfo" and
    "zipinfo -v" in the presence of non-standard headers.
  * Only override the exit code from our special-cased calls to zipinfo(1) if
    they are 1 or 2 to avoid potentially masking real errors.
  * Also add missing textual description entries for ZipFile and
    MozillaZipFile file types.
  * Skip extra newline in "Output:\n<none>".
  * Cease ignoring test failures in stable-backports.
  * Bump debhelper compat level to 12.

  [ Marc Herbert ]
  * Catch failures to disassemble and rescue all other differences.
    (Closes: reproducible-builds/diffoscope!29)

 -- Chris Lamb <lamby@debian.org>  Mon, 29 Jul 2019 15:22:24 -0300

diffoscope (118) unstable; urgency=medium

  * Don't fail in autopkgtests when, for example, we do not have sufficiently
    newer or older version of file. (Closes: #931881)
  * Also include python3-tlsh in test dependencies.
  * Tidy handling of DIFFOSCOPE_FAIL_TESTS_ON_MISSING_TOOLS:
    - Merge two previously-overlapping environment variables.
    - Use repr(..)-style output when printing test status.
    - Add some explicit return values to appease pylint.

 -- Chris Lamb <lamby@debian.org>  Sat, 13 Jul 2019 10:23:29 -0300

diffoscope (117) unstable; urgency=medium

  [ Chris Lamb ]
  * Add support for file 5.37. Thanks again to Christoph Biedl for the heads-up
    in advance. (Closes: reproducible-builds/diffoscope/#57)
  * Apply patch from Gianfranco Costamagna to fix autopkgtest failures in
    Debian. (Closes: #931709)

  [ Holger Levsen ]
  * debian/control: Bump Standards-Version to 4.4.0.

 -- Chris Lamb <lamby@debian.org>  Tue, 09 Jul 2019 10:24:54 -0300

diffoscope (116) unstable; urgency=medium

  [ Chris Lamb ]
  * Upload to unstable after the release of Debian "buster".
  * README.rst & manual page generation:
    - Strip out manpage-only parts of the README rather than using "only"
      reStructuredText directives in order to support the demands of the latest
      PyPI website.
    - Use "real" reStructuredText comments instead of using the "raw" directive.
  * Dockerfile:
    - Build the Docker image from the current Git checkout, not the Debian
      archive. (reproducible-builds/diffoscope#56)
    - Use the ENTRYPOINT directive with the JSON syntax instead so we pass all
      arguments to the underlying diffoscope executable.
  * Document that run_diffoscope should not be considered a stable API.

  [ Mattia Rizzolo ]
  * Rename a test function to prevent shadowing a previous one with the
    same name.
  * Add ffmpeg to the list of Debian build-dependencies for the testsuite.

  [ Vagrant Cascadian ]
  * Add support for known external tools in GNU Guix.

 -- Chris Lamb <lamby@debian.org>  Sun, 07 Jul 2019 11:54:29 -0300

diffoscope (115) experimental; urgency=medium

  [ Chris Lamb ]
  * Fix execution of symbolic links that point to the "bin/diffoscope" entry
    point by fully resolving the location.
  * Add a Dockerfile.
  * Update contributing messages with instructions regarding the Docker image.

  [ Mattia Rizzolo ]
  * tests:
    + Allow specifying which tools are known missing using
    DIFFOSCOPE_TESTS_MISSING_TOOLS, to override a _FAIL_ON_MISSING_TOOLS.
    + With DIFFOSCOPE_TESTS_FAIL_ON_MISSING_TOOLS=1, actually fail only tests
      that are missing the required tools.
  * debian:
    + Add black to the test dependencies.
    + Enforce the "fail on missing tools" only when testing with all the
      recommended packages.
    + Ack some missing tools during autopkgtest.
    + Reinstate oggvideotools and procyon-decompiler test dependencies,
      now that are not buggy anymore.

 -- Mattia Rizzolo <mattia@debian.org>  Tue, 21 May 2019 16:02:02 +0200

diffoscope (114) experimental; urgency=medium

  [ Chris Lamb ]
  * Add support for GnuPG "keybox" files. Thanks to Daniel Kahn Gillmor for the
    suggestion. (Closes: #871244, reproducible-builds/diffoscope#23)
  * Always warn if tlsh module is not available (not just if a specific
    fuzziness threshold is specified) to match the epilog of the --help output.
    This prevents missing support for file rename detection.
    (Closes: #888237, reproducible-builds/diffoscope#29)
  * Treat missing tools on Debian autopkgtests as individual test failures by
    checking whether a new DIFFOSCOPE_TESTS_FAIL_ON_MISSING_TOOLS environment
    variable is exported. (Closes: #905885, reproducible-builds/diffoscope#35)
  * Require that "-" is explicitly specified to read a single diff from
    standard input to avoid non-intuitive behaviour when diffoscope is called
    without any arguments. (Closes: reproducible-builds/diffoscope#54)
  * Make --use-dbgsym a ternary operator to make it easier to totally disable.
    Thanks to Mattia Rizzolo for the suggestion.
  * Consolidate on "e" as the aliased exception name.

  [ Milena Boselli Rosa ]
  * Various fixes to the HTML markup to prevent validation warnings/errors:
    - Prevent empty values for the "name" attribute name on HTML anchor tags,
      and add an "id" to its parent "div" container.
    - Fix "table column x established by element 'col' has no cells beginning
      in it" warnings.
    - Fix "Text run is not in Unicode Normalization Form C".
    - Remove the "type" HTML attribute from <style> elements.

  [ Vibhu ]
  * Fail more gracefully when running out of diskspace. (Closes: #874582)

 -- Chris Lamb <lamby@debian.org>  Sun, 28 Apr 2019 17:21:46 +0100

diffoscope (113) unstable; urgency=medium

  * Replace over 8 MB of Android boot ROM test suite fixtures with 14 KB
    equivalents. (Closes: #894334, reproducible-builds/diffoscope#13)
  * Compare .asc PGP signatures as text, not as a hexdump. (Closes: #908991,
    reproducible-builds/diffoscope#7)
  * Improve the displayed comment when falling back to a binary diff to include
    the file type. (Closes: reproducible-builds/diffoscope#49)
  * Explicitly mention when the guestfs module is missing at runtime and we are
    falling back to a binary diff. (Closes: reproducible-builds/diffoscope#45)
  * Provide explicit help when the libarchive system package is missing or
    "incomplete". (Closes: reproducible-builds/diffoscope#50)
  * Improve the --help outout:
    * Indent and wrap the list of supported file formats.
    * Include links to the diffoscope homepage and bug tracker.
    * Refer to the Debian package names when indicating how to obtain the tlsh
      and argcomplete modules.
  * Drop "DOS/MBR" source string test.
  * Correct a "recurse" typo.
  * Adopt the "black" <https://black.readthedocs.io> source code formatter:
    - Add an initial configuration in a PEP 518 pyproject.toml file and update
      MANIFEST.in to include pyproject.toml in future release tarballs.
    - Run the formatter against the source.
    - Test that the source code satisfies the formatter.

 -- Chris Lamb <lamby@debian.org>  Mon, 04 Mar 2019 23:00:38 +0100

diffoscope (112) unstable; urgency=medium

  [ Chris Lamb ]
  * New features:
    - Add a --exclude-directory-metadata=recursive option to support ignoring
      timestamp differences (etc.) in nested archives/containers.
      (Closes: #907600, reproducible-builds/diffoscope#36)
    - Add support for comparing metadata in MP3 files.
      (Closes: reproducible-builds/diffoscope#43)
    - Add support for comparing .crx Chrome browser extensions.
      (Closes: reproducible-builds/diffoscope#41)

  * Bug fixes:
    - Catch tracebacks when mounting invalid filesystem images under guestfs.
    - Ensure both WASM test data files are actually unique.
      (Closes: reproducible-builds/diffoscope#42)
    - Replace literal xxd(1) output in tests/data/hello.wasm with its binary
      equivalent. (Closes: reproducible-builds/diffoscope#47)

  * Misc improvements:
    - Rework and comment logic determining a default for
      exclude_directory_metadata.
    - Fix a number of Ghostscript-related test issues regarding the update of
      this package from 9.20 to 9.26 in Debian "stable".

  [ Mattia Rizzolo ]
  * Make test_ps.test_text_diff pass with ghostscript 9.26.

  [ Ed Maste ]
  * Include relocation information in objdump disassembly.
    (Closes: reproducible-builds/diffoscope#48)

  [ Graham Christensen ]
  * Clarify notice if no file-specific diff caused fallback. (MR: !19)

 -- Chris Lamb <lamby@debian.org>  Tue, 19 Feb 2019 09:56:29 +0100

diffoscope (111) unstable; urgency=medium

  * Fix a regression introduced via #920701 where we stopped using the -dbgsym
    packages when comparing .buildinfo or .changes files. (Closes:
    reproducible-builds/diffoscope#46)

 -- Chris Lamb <lamby@debian.org>  Sun, 10 Feb 2019 13:09:26 +0100

diffoscope (110) unstable; urgency=medium

  [ Chris Lamb ]
  * Don't look for adjacent -dbgsym package files automatically anymore to
    align better with default user expectations. The existing behaviour can be
    re-enabled by specifying the new `--use-dbgsym` flag. (Closes: #920701)
  * Don't crash with if we were unable to successfully extract a
    "guestfs"-based file. (Closes: #901982)
  * Avoid clumsy profiling title length calculations by moving to Markdown
    syntax, from reStructuredText.
  * Drop printing out dpkg-query output when running tests: it's rather noisy
    and has not helped yet in reproducing an error.
  * Re-enable gnumeric as a Build-Depends.
  * debian/rules: Use str.format over "+" for string concatenation.

  [ Jelle van der Waa ]
  * comparators.wasm: Remove an unused "re" import. (MR: !18)

  [ Mattia Rizzolo ]
  * comparators/elf: Apply flake8.

 -- Chris Lamb <lamby@debian.org>  Wed, 06 Feb 2019 17:33:09 +0100

diffoscope (108) unstable; urgency=medium

  [ Chris Lamb ]
  * test_icc: Calculate the path to a test .icc file using data() rather than
    using the pytest fixture itself to avoid a "Fixtures are not meant to be
    called directly" warning/error. (Closes: #916226)
  * Fix a test_mozzip_compressed_files test failure under Alpine Linux.
    (Closes: #916353, MR: !8)
  * Output improvements:
    * Prefer to comment that files are identical rather than having a
      "fuzziness score" of zero.
    * Expand the padding/spacing for "N calls" in the profiling output; having
      99,999+ calls to cmp(1) is not uncommon for ISOs.
    * Add a note to the "Files similar despite different names" comment to
      clarify that a lower score is more similar.
  * Use File.file_header to tidy JSON matching in the json, ppu and wasm
    comparators.
  * Drop debbindiff Breaks/Replaces; was removed in 2015, never part of a
    stable release, etc.
  * Correct a "positives" typo.

  [ Joachim Breitner ]
  * Add support for comparing WebAssembly modules. (MR: !17)

  [ Holger Levsen ]
  * Bump Standards-Version to 4.3.0
  * Clarify that (upstream) issues should be reported via the
    issue tracker on salsa.debian.org.

  [ Mattia Rizzolo ]
  * Try matching for MozillaZipFile before ZipFile.

 -- Chris Lamb <lamby@debian.org>  Sun, 13 Jan 2019 19:21:05 +0000

diffoscope (107) unstable; urgency=medium

  * Compare .zip file comments with zipnote. (Closes: #901757)
  * Don't emit a large number of warnings if getfacl(1) is not available. This
    makes the behaviour consistent with if lsattr(1) is unavailable.
    (Closes: #902369)

 -- Chris Lamb <lamby@debian.org>  Thu, 06 Dec 2018 22:42:54 +0100

diffoscope (106) unstable; urgency=medium

  [ Chris Lamb ]
  * comparators:
    + elf: Don't assume all files called ".a" are ELF binaries.  Closes: #903446
    + pdf:
      - Display the reason when cannot extract metadata from PDF files.
      - Prevent tracebacks when obtaining PDF metadata from files with multiple
        PDF dictionary definition entries.  Closes: #913315

  [ Marius Gedminas ]
  * Add a python_requires to setup.py.

  [ Mattia Rizzolo ]
  * debian:
    + Disable depends on gnumeric and procyon as they are RC buggy.
    + Override the new lintian's public-upstream-key-in-native-package.

 -- Mattia Rizzolo <mattia@debian.org>  Fri, 23 Nov 2018 11:09:28 +0100

diffoscope (105) unstable; urgency=medium

  [ Chris Lamb ]
  * tests:
    + Prevent test failures when running under stretch-backports by checking
      the ocaml version number.  Closes: #911846

  [ Mattia Rizzolo ]
  * debian: Reinstate apktool Build-Depends and Test-Depends.
  * Fix some flake8 and deprecation warnings.

  [ Daniel Shahaf ]
  * comparators/pcap:
    + Fix recognition with the upcoming file(1) 5.35.  Closes: #912756
      Thanks to Christoph Biedl for the heads-up in advance.

  [ Will Thompson ]
  * Add a new command line flag --list-missing-tools.  MR: !14

 -- Mattia Rizzolo <mattia@debian.org>  Thu, 08 Nov 2018 22:27:23 +0100

diffoscope (104) unstable; urgency=medium

  [ Chris Lamb ]
  * comparators:
    + macho: Prevent a traceback if the filename cannot be found on the line.
      Closes: #910540
    + ocaml New comparator OCaml files using ocamlobjinfo.  Closes: #910542
    + pdf: Add support for comparing metadata using PyPDF2.  Closes: #911446
  * debian/tests/control.in: Add note on how to regenerate this file.

  [ Mattia Rizzolo ]
  * d/control:
    + Build-Depend on linux-image-amd64 [amd64] to allow squashfs tests to run.
    + Add a Build-Conflicts against graphicsmagick-imagemagick-compat.
      See: #910652
  * Move the list of optional python packages from d/rules into setup.py, and
    have dh_python3 check the generated requires.txt.
  * Also add the optional python modules to the autopkgtest dependencies.
  * Temporarily drop Build-Depends and Test-Depends on apktool and
    oggvideotools, as they are not available in buster at the moment.
  * comparators:
    + java:
      - Rename the tool procyon-decompiler to procyon.
      - Properly fall back from procyon to javap also when procyon exists
        but doesn't return any output.
  * Declare in setup.py that diffoscope is good to go with Python 3.7.

  [ Marek Marczykowski-Górecki ]
  * comparators:
    + fsimage: Handle FAT filesystems.  MR: !13

 -- Mattia Rizzolo <mattia@debian.org>  Thu, 25 Oct 2018 14:55:41 +0200

diffoscope (103) unstable; urgency=medium

  [ Mattia Rizzolo ]
  * In Debian, list liblz4-tool as an alternative to the lz4 package.
    stretch only has the former.

  [ Chris Lamb ]
  * Strip trailing whitespace from ssconvert(1) output to support
    gnumeric 1.12.43.

 -- Mattia Rizzolo <mattia@debian.org>  Wed, 03 Oct 2018 16:35:59 +0200

diffoscope (102) unstable; urgency=medium

  [ Chris Lamb ]
  * Fix tests under colord >= 1.4.3.  Closes: #908900

  [ Xavier Briand ]
  * Add an "Add a comparator" section in CONTRIBUTING.  MR: !9

  [ Mattia Rizzolo ]
  * debian: Use the new debhelper-compat(=11) build dep and drop d/compat.

  [ Marek Marczykowski-Górecki ]
  * comparators/json: Try fuzzy matching for non-text files too.
    This avoids loading very large file just to discover they aren't JSON.
    Closes: #909122

 -- Mattia Rizzolo <mattia@debian.org>  Sun, 23 Sep 2018 10:43:40 +0200

diffoscope (101) unstable; urgency=medium

  * Fix testsuite under LLVM >= 7.0. (Closes: #908074)
  * Substvar generation:
    - Ensure Debian substvar generation is deterministic regardless of
      installed packages. (Closes: #908072)
    - Clarify distinction between tools (eg. gpg) and packages (eg. gnupg) when
      generating Debian substvars.
    - Revert updating generated debian/tests/control made in diffoscope 100.
  * Disable binwalk's own user configuration for predictable results and to
    ensure it does not create unnecessary directories. (Closes: #903444)
  * Ensure we return "bytes" objects from Command.filter to avoid a
    "TypeError: Unicode-objects must be encoded before hashing" traceback.
  * Don't print GPG output in diffoscope.changes.

 -- Chris Lamb <lamby@debian.org>  Sat, 15 Sep 2018 16:37:45 +0100

diffoscope (100) unstable; urgency=medium

  [ Alexis Murzeau ]
  * Correct matching of .deb archive members. (Closes: #903565)

  [ Chris Lamb ]
  * Support .deb archives that contain an uncompressed control.tar and data.tar
    Thanks to Roderich Schupp <roderich.schupp@gmail.com>.
    (Closes: #903391, #903401)
  * Wrap jsondiff calls with try-except to prevent fatal errors.
    (Closes: #903447, #903449)
  * Don't include the filename in llvm-bcanalyzer results. (Closes: #905598)
  * Update generated debian/tests/control.
  * Bump Standards-Version to 4.2.1.

  [ Daniel Kahn Gillmor ]
  * Avoid line eraser error on dumb terminals. (Closes: #906967)
  * Correct spelling of ereser to eraser.

  [ Mattia Rizzolo ]
  * On Debian, do not require apktool on ppc64el and s390x, ogvideotools on
    s390x and fp-utils on ppc64el and s390x as they are not installable there.
  * Explicitly add `file` to the dependencies of autopkgtest to have the tests
    triggered whenever `file` changes

  [ Ricardo Gaviria ]
  * Handle errors with encrypted archive files. (Closes: #904685)

 -- Chris Lamb <lamby@debian.org>  Sat, 01 Sep 2018 09:09:48 +0100

diffoscope (99) unstable; urgency=medium

  [ Xavier Briand ]
  * Add lz4 comparator.  Closes: #901548; !4

  [ Paul Wise ]
  * Clear the progress bar after completion.  Closes: #901758
    Handle terminals that do not support erasing the line by filling the
    terminal with spaces.  Ignore output devices that are not terminals.
  * Do not delete the current terminal line for every progress bar update.
    The erasure was also causing the progress bar to flicker.

  [ Mattia Rizzolo ]
  * Add a gitlab CI script.  !8
  * tempfiles:
    + Set the base directory only if the caller didn't specify one already.
    + Do not append '_diffoscope' to the temporary file names, as they are now
      all in their namespaced directory already.
    + Empty the list of known tempfiles after removing them.  Closes: #902709
  * external_tools:
    + Fix package name, s/xmlutils/xmlbeans/.
  * tests/test_tools: fix test if /sbin contains a directory.  MR: !2
    Thanks to Chris Lamb <lamby@debian.org> for the patch.
  * logging:
    + Move the computation of the terminal line eraser into logging.py
    + Always clean the line before printing a log message
  * main:
    + Clean the terminal line before printing a traceback.
    + Be sure to print 'Keyboard Interrupt' if that happens.
  * comparators:
    + Do not shadow the original import errors.  MR: !7
  * d/control:
    + Bump Standards-Version to 4.1.5, no changes needed.
    + Add Build-Dependency on procyon-decompiler, to run the tests.
  * d/tests:
    + Autogenerate d/tests/control with all the recommends listed as
      dependencies, so autopkgtest is appropriately triggered whenever one of
      those packages changes.  Closes: #902920

  [ anthraxx ]
  * comparators.utils:libarchive:
    + Add compatibility code for python-libarchive >= 2.8.  MR: !6

 -- Mattia Rizzolo <mattia@debian.org>  Sun, 08 Jul 2018 20:07:06 +0200

diffoscope (98) unstable; urgency=medium

  * Fix compatibility with Python 3.7. (Closes: #902650)

 -- Chris Lamb <lamby@debian.org>  Fri, 29 Jun 2018 08:19:25 +0100

diffoscope (97) unstable; urgency=medium

  * Create all temporary directories within a top-level dir. (Closes: #902627)
  * tests/conftest.py: Fix compatibility with pytest 3.6.2-1, currently in
    Debian experimental.

 -- Chris Lamb <lamby@debian.org>  Thu, 28 Jun 2018 21:38:50 +0100

diffoscope (96) unstable; urgency=medium

  [ Chris Lamb ]
  * Drop dependency on pdftk as it relies on GCJ, relying on the pdftotext
    fallback. (Closes: #893702)
  * Change the "No file format specific differences found inside, yet data
    differs" message to be clearer that diffoscope "knows" about this file
    format yet could not be helpful in this case.
  * Don't append a rather useless "(data)" suffix from file(1).
  * Comply with a number of PEP8 recommendations:
    - E226 - Add missing whitespaces around operators.
    - E241 - Fix extraneous whitespaces around keywords.
    - E251 - Remove whitespace around parameter '=' signs.
    - E302 - Add missing 2 blank lines.
    - E501 - Try to make lines fit to length.
    - E502 - Remove extraneous escape of newline.
    - E731 - Don't assign lambda expressions.
    - E121, E122, E126, E128 - Fix badly indented lines.

  [ Xavier Briand ]
  * Add merge request details to contributing documentation.

 -- Chris Lamb <lamby@debian.org>  Sat, 16 Jun 2018 22:19:28 +0200

diffoscope (95) unstable; urgency=medium

  [ Mattia Rizzolo ]
  * tests:
    + test_binary: Don't capture unused output from subprocess.
    + test_git: Fix test failure on FreeBSD.  Closes: #872826
      Thanks to Ximin Luo <infinity0@debian.org> for the initial patch
  * Fix handling of filesnames with non-unicode chars.  Closes: #898022
  * diff: Use bytes as much as possible, to prevent possible encoding issues.
  * d/control: Make the dependency on python3-distutils an alternative on the
    previous versions of libpython3.*-stdlib that used to ship it.
    Closes: #898683
  * d/watch: Update URL to the new archive.

  [ Chris Lamb ]
  * The Git repository has been migrated to salsa, update all the references.
  * Drop extra whitespace in supported file format output.

 -- Mattia Rizzolo <mattia@debian.org>  Sun, 20 May 2018 17:46:57 +0200

diffoscope (94) unstable; urgency=medium

  [ Chris Lamb ]
  * Update tests to prevent FTBFS under file 5.33. (Closes: #897099)
  * Remove all __pycache__ directories to avoid source-contains-empty-directory
    Lintian warning.
  * Remove unused test1.txt test data file.
  * Bump Standards-Version to 4.1.4.

  [ anthraxx ]
  * Add gnumeric to the list of ArchLinux tools.

  [ Paul Wise ]
  * Sort the Debian dependencies.

 -- Chris Lamb <lamby@debian.org>  Sat, 05 May 2018 22:44:44 -0700

diffoscope (93) unstable; urgency=medium

  * Only append the file formats if --help is passed, otherwise we spam
    #debian-reproducible-changes et al. (re. #893443)
  * doc/Makefile: Reinstate accidental version parsing change; my sed call
    was over-eager.

 -- Chris Lamb <lamby@debian.org>  Thu, 29 Mar 2018 10:03:03 +0100

diffoscope (92) unstable; urgency=medium

  [ Chris Lamb ]

  * New features:
    - Show the list of supported file types in the manual and --help output. We
      can copy-paste this into the website, etc.. Thanks to Jonathan Dowland
      for the suggestion. (Closes: #893443)
    - Add support for comparing Gnumeric spreadsheets. (Closes: #893311)

  * Bug fixes:
    - Additionally extract the classes.dex file from .apk files; apktool does
      not do this by default which was preventing us from recursing into it to
      find differences. Thanks to Hans-Christoph Steiner for the report.
      (Closes: #890904)
    - Recursively reset the permissions of temporary directories prior to
      deletion to ensure that non-writable permissions such as 0555 are removed
      and do not cause a traceback. (Closes: #891363)
    - Support the case where the python3-xattr package is installed but
      python3-pyxattr is not. Based on an patch by Doug Freed; thanks!
      (Closes: #892240)
    - Update Java tests for openjdk-9. (Closes: #893183)

  * Output:
    - Print a nicer error message if you only specify one file to compare.
    - Don't show progress bar if we passed --debug as it just gets in the way.

  * Code tidying:
    - Avoid some necessary indentation around unconditional control flow.
    - Tidy unnecessary assignments.
    - Move the documentation for maybe_decode into a docstring on the method
      itself.
    - Import LooseVersion as LooseVersion.
    - Use more Pythonic `old_level` variable names (over `oldLabel`) and avoid
      using ambiguous `l` variable names.
    - Add whitespace around operators and ensure 4-line indentation throughout.

  * debian/*:
    - Move DOS/MBR check into the testsuite.
    - Add explicit runtime dependency on python3-distutils as it was dropped in
      src:python3.6 3.6.5~rc1-2.

  * Misc:
    - Clarify that the Reproducible Builds project is not just about Debian.
    - Drop executable bit on doc/Makefile.
    - Use our bin/diffoscope wrapper in manpage generation to ensure we are
      using the local version of diffoscope.

  [ Mattia Rizzolo ]
  * Update terminology used in docs about exclusion options. Thanks to Paul
    Wise for the idea. (Closes: #893324)
  * Don't try to decode a string in comparators.utils.file. (Closes: #891903)
  * Save a bunch of system calls by resetting tempfile permissions when
    we actually need to do it.

 -- Chris Lamb <lamby@debian.org>  Thu, 22 Mar 2018 10:28:44 -0400

diffoscope (91) unstable; urgency=medium

  [ Mattia Rizzolo ]
  * d/clean: Remove .cache/.
  * diff: Wrap long regular expression for improved readability.
  * comparators.json: Fix UnicodeDecodeError with a non-UTF8 locale.
  * d/copyright: Update for the new year.
  * d/control: Bump Standards-Version to 4.1.3, no changes needed.
  * tests/android:
    + Skip tests involving abootimg on BE archs (see #725729).

  [ Daniel Shahaf ]
  * diffoscope.diff: Document feeders.  Closes: #863880
  * Optimize the common case of feeders.  Closes: #863879

  [ Juliana Oliveira ]
  * {tempfiles, utils.archive}: catch possible FileNotFoundError.
  * comparators.java: add support for procyon-decompiler.  Closes: #849386
  * {command, feeders, diff}: replaces subprocess.Popen() by .run().
    This is done in preparation for work on multiprocessing (#842837).
    + {command, zip, feeders}: replaces .wait by the new .returncode property.
    + comparators.utils.command: replaces .stderr_content by .stderr.
  * tests:
    + test_progress: fix test case for some broken versions of
      python-progressbar.  Closes: #877726
    + utils.tools: add support for modules on skip_unless* annotations.

  [ Chris Lamb ]
  * comparators:
    + utils/compare:
      - Show extended filesystem metadata even when directly comparing two
        files, not just when we specify two directories.  Closes: #888402
    + macho:
      - If the If the LLVM disassembler does not work, try the
        internal one.  Closes: #886736
      - Always strip the filename, not just when by itself.
    + json:
      - Do some cheap fuzzy parsing to detect JSON files not named .json.
      - Also match unicode JSON files.
      - Optionally compare JSONs with the jsondiff module.  Closes: #888112
    + directory:
      - Report differences in extended file attributes when comparing files.
        Closes: #888401
    + xsb:
      - Add support for comparing XMLBeans binary schemas.
    + barkeley_db:
      - Add support for comparing Berkeley DB files.  Closes: #890528
  * Misc code cleaup.
  * tests:
    + comparators.test_elf: Return '0' if we can't parse the readelf
      version number.  Closes: #886963
  * debian:
    + Explicitly build-depend and recommend e2fsprogs.  Closes: #887180

  [ Ximin Luo ]
  * Partially revert the changes done for #888402 to maintain the current.
    behaviour of --exclude-directory-metadata.
  * Refactor how the configuration is loaded:
    + Move the defaults into a Config.reset() method.
    + reset() the configuration at the end of main(), to help the testsuite.

 -- Mattia Rizzolo <mattia@debian.org>  Thu, 01 Mar 2018 13:40:48 +0100

diffoscope (90) unstable; urgency=medium

  [ Juliana Oliveira ]
  * tests:
    + comparators/test_rlib: Fix tests for llvm >= 5.0.  Closes: #877727
    + Skip some tests if 'xz' is not present.

 -- Mattia Rizzolo <mattia@debian.org>  Tue, 26 Dec 2017 19:49:30 +0100

diffoscope (89) unstable; urgency=medium

  [ Mike Hommey ]
  * comparators:
    + elf:
      - Add fallbacks to elf code section disassembly.  Closes: #879003
    + utils/libarchive:
      - Extract libarchive members with the file extension.

  [ Ximin Luo ]
  * Auto-generate manpage using help2man, so it's no longer out-of-date.
  * difference:
    + Add a Difference.from_command_exc() to help distinguish excluded
      commands from commands returning an empty diff.
  * comparators:
    + utils/command:
      - Replace the feed_stdin() feeder into the simpler stdin() function,
        which provides (if needed) a simple file opject instead of a feeder.
    + utils/container:
      - Add a perform_fuzzy_matching() method (wrapping the already existing
        method) so that comparators can easily override it.
    + deb:
      - Loose matching for .deb archive members, so it's possible to e.g.
      compare deb with different control.tar.{gz,xz}.  Closes: #881937
    + elf:
      - Improve disassembly fallbacks with Difference.from_command_exc().
    + png:
      - Cater for the feed_stdin() removal.
    + zip:
      - Run zipinfo on /dev/stdin instead of a variable path to avoid including
       the temporary file name in the output.  Closes: #879011
      - Cater for the feed_stdin() removal.
  * presenters/formats:
    + Allow non-text formats to output an empty diff.
  * debian/clean:
    + Remove the egg file when cleaning.

  [ Chris Lamb ]
  * comparators:
    + utils/file:
      - Handle case where a file to be "fuzzy" matched does not contain enough
        entropy despite being over 512 bytes.  Closes: #882981
    + android:
      - Add support for Android ROM boot.img introspection.  Closes: #884557
    + symlink:
      - Make cleanup of placeholders idempotent.

  [ Juliana Oliveira Rodrigues ]
  * tests:
    + utils/tools:
      - Add a skip_if_tool_version_is() function.
    + elf:
      - Skip some tests if readelf is version '2.29', where its behaviour
        was accidentally changed to exit with code 1 when it previously
        didn't.  Closes: #877728

  [ Holger Levsen ]
  * debian/control: Bump Standards-Version to 4.1.2.  No changes required.

  [ Mattia Rizzolo ]
  * debian/control: Set Rules-Requires-Root: no.
  * Bump Debhelper compat version to 11.

 -- Mattia Rizzolo <mattia@debian.org>  Mon, 25 Dec 2017 14:49:22 +0100

diffoscope (88) unstable; urgency=medium

  [ Holger Levsen ]
  * Bump standards version to 4.1.1, no changes needed.

  [ Mattia Rizzolo ]
  * tests/comparators:
    + dtb: compatibility with version 1.4.5.  Closes: #880279

  [ Chris Lamb ]
  * comparators:
    + binwalk: improve names in output of "internal" members.  Closes: #877525
    + Omit misleading "any of" prefix when only complaining about one module
      in ImportError messages.
  * Don't crash on malformed md5sums files.  Closes: #877473
  * tests/comparators:
    + ps: ps2ascii > 9.21 now varies on timezone, so skip this test for now.
    + dtby: only parse the version number, not any "-dirty" suffix.
  * debian/watch: use HTTPS URI.

  [ Ximin Luo ]
  * comparators:
    + utils/file: diff container metadata centrally.  Closes: #797759
      This fixes a last remaining bug in fuzzy-matching across containers.
    + Fix all the affected comparators after the above change.

 -- Mattia Rizzolo <mattia@debian.org>  Sat, 04 Nov 2017 16:26:09 +0100

diffoscope (87) unstable; urgency=medium

  [ Juliana Oliveira Rodrigues ]
  * comparators:
    + utils:
      - compare: fix comparison between container types.
      - container: add get_path_name() method, aiming at preventing hitting
        OS' max filename length.
    + gzip: replace dest_path generation with self.get_path_name().
    + bzip2: replace dest_path generation with self.get_path_name().
  * tests:
    + presenters:
      - skip html_visuals test if 'sng' binary is not available.
    + comparators:
      - test_cointainers: new tests to test cross-container comparisons.
      - add test_containers.py.

  [ Chris Lamb ]
  * comparators:
    + utils:
      - file: correct reference to path_apparent_size.
    + fonts: loosen matching of file(1)'s output to ensure we correctly also
      match TTF files under file 5.32.
    + binwalk:
      - new comparator to deal with (e.g.) concatenated CPIO archives using
        the new optional python module 'binwalk'.  Closes: #820631
  * diffoscope.diff: Correct reference to self.buf.
  * debian/rules: run flake8 during the tests, and fail the build in case the
    "underfined name" flake8's check fails.
  * tests/comparators:
    + test_cpio: check we identify all CPIO fixtures.
  * main:
    + print a debugging message if we are reading diff from stdin.
  * presenters:
    + html: use logging.py's lazy argument interpolation.
  * debian/control: bump Standards-Version to 4.1.0.
  * Code style improvements across all of the codebase.

  [ Mattia Rizzolo ]
  * debian/changelog: retroactively close a bug in an old changelog entry.
  * setup.py: add a check to prevent people from installing diffoscope under
    python < 3.5 (i.e. python2) and give them a usable error message otherwise.
  * Code style improvements across all of the codebase.

  [ Ximin Luo ]
  * comparators:
    +  add a fallback_recognizes() method to work around file(1)'s bug #876316.
       Closes: #875282
    + add a --force-details flag for debugging.
    + deb:
      - if --force-details then don't skip files with identical md5sums either.
  * presenters:
    + html:
      - prune all descendants properly.  Closes: #875281
      - don't show pointer-cursor when jquery is disabled.
  * config:
    + force-set a value if it must be less than another, and it was not set on
      purpose.  Closes: #875451
  * readers: convert bytes to str in the right place.
  * diff: use diff_split_lines everywhere.
  * difference:
    + in fmap/map_lines, don't forget about self._visuals.
    + also copy self._comment properly, compare self._visuals in equals().
  * tests/comparators:
    + test_deb: make test_md5sums less brittle.

 -- Mattia Rizzolo <mattia@debian.org>  Fri, 22 Sep 2017 18:53:05 +0200

diffoscope (86) unstable; urgency=medium

  [ Mattia Rizzolo ]
  * tests:
    + binary: skip a test if the 'distro' module is not available.
    + iso9660: avoid an overly-catching exception.
  * debian/copyright: coalesce some file paragraphs and update information.

  [ Guangyuan Yang ]
  * tests:
    + iso9660: support both cdrtools' genisoimage's versions of isoinfo.

  [ Chris Lamb ]
  * comparators:
    + xml: Use ``name`` attribute over ``path`` to avoid leaking comparison
      full path in output.
  * Tidy diffoscope.progress a little.

  [ Ximin Luo ]
  * Add a --tool-prefix-binutils CLI flag.  Closes: #869868
  * On non-GNU systems, prefer some tools that start with "g".  Closes: #871029
  * presenters:
    + html:
      - Don't traverse children whose parents were already limited.
        Closes: #871413

  [ Santiago Torres-Arias ]
  * diffoscope.progress:
    + Support the new fork of python-progressbar.  Closes: #873157

 -- Mattia Rizzolo <mattia@debian.org>  Sun, 03 Sep 2017 22:23:06 +0200

diffoscope (85) unstable; urgency=medium

  [ Mattia Rizzolo ]
  * tools:
    + move from the deprecated platform.linux_distribution() to the external
      python package "distro".  Add it as an optioanl dependency, as without it
      distribution detection (i.e. `diffoscope --list-tools`) won't work.
      Also add it as a Debian (hard) dependency, as it's a very lightway
      package, and the usefulness it brings are great.
    + add a get_package_provider() function, returning the package name
      that best matches the system.
  * exc:
    + in RequiredToolNotFound.get_package(), just call the new
      get_package_provider()
  * debian/rules:
    + recommends the defusedxml python package, to avoid using the python3's
      standard xml library and its security holes.

  [ Chris Lamb ]
  * comparators:
    + sqlite:
      - Simplify file detection by rewriting manual `recognizes` call
        with a `Sqlite3Database.RE_FILE_TYPE` definition.
    + xml:
      - Fix EPUB "missing file" tests; they ship a META-INF/container.xml file.

  [ Ximin Luo ]
  * comparators:
    + factor common logic from various comparators into File.recognizes.
    + more tidying up and making names consistent.
    + directory:
      - make stat(1) warning textually like the other warnings.
      - bump stat(1) warning into an error.
      - use getfacl(1) before lsattr(1) as it's more general.
    + apk:
      - less kludgy way of detecting APKs.  Closes: #868486
  * main, logging:
    + restore old logger settings to avoid pytest fail in certain situations.
  * debian/rules:
    + add a check to prevent additions of "DOS/MBR" file type.
  * feeder:
    + force a flush when writing output to diff.  Closes: #870049
  * tests/comparators:
    + directory:
      - be less strict about the expected test output, to cope with a missing
        `getfacl`.  Closes: #868534

  [ Juliana Oliveira Rodrigues ]
  * comparators:
    + Add new XML comparator.  Closes: #866120
      The comparator will use defusedxml if this is installed, to avoid
      falling in known security holes coming from the XML specification.
  * tests/comparators:
    + apk:
      - fix the tests after the addition of the XML comparator.
    + image:
      - fix test_ico_image for identify >= 6.9.8.

  [ Guangyuan Yang ]
  * tests/comparators:
    + device:
      - fix 2 cases for FreeBSD.

 -- Mattia Rizzolo <mattia@debian.org>  Mon, 31 Jul 2017 22:27:45 +0200

diffoscope (84) unstable; urgency=medium

  [ Ximin Luo ]
  * comparators:
    + directory:
      - raise warning for getfacl and remove a redundant try-clause.
      - add a --exclude-directory-metadata option.  Closes: #866241
  * diff:
    + Restore artificial limit when calculating linediff, to prevent memory
      blow up.  Closes: #865660
  * presenters:
    + text:
      - fix recursive header display in the text output, deeply-nested headers
        were not getting indented far enough.
    + add a PartialString class.
    + html:
      - in html-dir mode, put css/icon in separate files to avoid duplication.
      - split index pages up if they get too big.
      - add a size-hint to the diff headers and lazy-load buttons.
      - diffcontrol UI tweaks:
        * don't toggle buttons for diffs that haven't been loaded yet;
        * make the diffcontrol headers clickable.
      - more intuitive "limit" flags, with some backwards-incompatible changes:
        --max-report-size:
          Old: in --html-dir this limited only the parent page
          New: in --html-dir this applies across all pages
        --max-diff-block-lines:
          Old: in --html-dir 4 * this number applied across all pages
          New: in --html-dir this applies across all pages
        --max-page-size:
          New flag
          Applies to the sole --html page, or the top-level --html-dir page
        --max-report-child-size
          Renamed to
        --max-page-size-child:
          No behavioural changes
        --max-diff-block-lines-parent
          Renamed to
        --max-page-diff-block-lines:
          Old: Only applied to the top-level --html-dir page
          New: Applies to the sole --html page or the top-level --html-dir page
  * main:
    + temporarily add old flags back for backwards-compatibility.
    + warn if loading a diff but also giving diff-calculation flags.
    + implement proper boolean flags to fix test failure in previous commit.
  * tests:
    + handle existing but not importable modules.
      This fixes the tests during the Python 3.6 transition, where some
      modules (like rpm) exists but are not yet rebuilt for 3.6.
    + fix progressbar failure that was exposed by the previous importing fixes.
    + presenters:
      - skip visual test if tools aren't installed.  Closes: #865625
    + comparators
      - sqlite: test for sqlite 3.19.
      - fsimage: move the guestfs cache out of the default /var/tmp/ into a
        "more temporary" directory.

  [ Mattia Rizzolo ]
  * debian/control: fix Vcs-Git field.

  [ Chris Lamb ]
  * debian/control: bump Standards-Version to 4.0.0.

  [ Daniel Shahaf ]
  * Fix markup in the man page synopsis.  Closes: #866577
   Thanks to Niels Thykier for the report.

 -- Mattia Rizzolo <mattia@debian.org>  Wed, 12 Jul 2017 12:28:11 +0200

diffoscope (83) unstable; urgency=medium

  [ Chris Lamb ]
  * New features:
    * Add comparator for Fontconfig cache files.
  * Bug fixes:
    - Don't fail when run under perversely recursive input files. See
      <https://research.swtch.com/zip> for more information. (Closes: #780761)
    - Prevent a traceback when using --new-file with containers by passing
      progress_name of the Member and not the member itself. (Closes: #861286)
    - Drop passing has_differences around, fixing an issue with generating
      files called '-'.
  * Cleanups & refactoring:
    - Reorder and rename FIFOFeeder arguments to prevent tools incorrectly
      parsing as a SyntaxError.
    - Refactor HTML and text presenters so they fit the same interface.
    - Refactor Presenter to a singleton manager.
    - Split output and configuration of presenters.
    - Prevent abstraction-level violation by defining visual diff support on
      the Presenter classes.
    - Split diffoscope.difference into a feeders module.
    - Document various variables.
    - PEP8-ify and tidy a lot of files.

  [ Ximin Luo ]
  * New features:
    - Add --max-container-depth CLI option.
    - Add various traverse_* methods to Difference.
    - Weigh elements in progress bar by their size.
    - Add a reader for the JSON format.
    - Add a --exclude-command CLI for filtering out long-running commands like
      "readelf --debug-dump=info".
    - Don't show +/- controls for differences with no children.
    - Use unicode chars for the +/- controls instead of punctuation.
  * Bug fixes:
    - Fix --exclude control.tar.gz.
    - Make the progress bar play nicely with --debug.
    - When enforcing max-container-depth, show which internal files differ,
      without showing details.
    - Fix JSON presenter to handle recursion properly.
    - Avoid a ZeroDivisionError in the progress bar
    - Fix create_limited_print_func.
  * Tests:
    - Fix failing tests due to logging global state.
    - Add tips about running with TMPDIR=/run/shm.
  * Cleanups & refactoring:
    - Remove unnecessary "dest" args to argparse.
    - Refactor DirectoryContainer to be more similar to Container.
    - Refactor Container abstract method names.
    - Remove unused imports and tidy up Container.comparisons().
    - rename get_{filtered => adjusted}_members_sizes for consistency.
    - Move tests/comparators/utils up one directory.
    - html-dir: show/hide diff comments which can be very large.
    - Refactor html-dir presenter to a class instance avoiding global state.
    - Move side-by-side and linediff algorithms to difference.py.
    - difference: has_children -> has_visible_children, and take into account
      comments.
    - Move ydiff/linediff from diffoscope.{difference => diff} to group
      unified_diff-related things together

  [ Maria Glukhova ]
  * New features:
    - Add visual comparisons for JPEG, ICO, PNG and static GIF images.
      (Closes: #851359)
  * Test improvements:
    - Test that external tools providers are being returned when tool is not
      found.
    - Add tests for OutputParserError and ContainerExtractionError.
  * Cleanups & refactoring:
    * Ignore text difference if we have a visual one.
    * Fix link formatting and typo in README.
    * Rename html_output to compute_visual_diffs and explain its purpose.
    * Removed duplicated functions from diff.py.

  [ Mattia Rizzolo ]
  * Export junit-xml style test report when building on Jenkins.

  [ anthraxx ]
  * Extend external Arch Linux tools list.

 -- Chris Lamb <lamby@debian.org>  Sun, 18 Jun 2017 15:34:59 +0800

diffoscope (82) experimental; urgency=medium

  [ Chris Lamb ]
  * New features:
    - Add support for comparing Pcap files. (Closes: #858867)
    - Add support for .docx and .odt files via docx2txt & odt2txt.
      (Closes: #859056)
    - Add support for PGP files via pgpdump. (Closes: #859034)
    - Add support for comparing Ogg Vorbis files.
  * Bug fixes:
    - Don't crash on invalid archives; print a useful error instead.
      (Closes: #833697)
    - Ensure tests and the runtime environment can locate binaries in
      /usr/sbin (eg. tcpdump)
  * Tests:
    - Ensure that PATH is modified.
    - Ensure @tool_required raises RequiredToolNotFound.
    - Don't assume that /sbin/init exists; locate any /sbin binary manually and
      then test for that. This should prevent FTBFS on travis-ci.org.
    - Show packages installed in report output.
  * Misc:
    - comparators.bzip2: Don't print error output from bzip2 call.
    - comparators.pcap: Show the delta, not the absolute time.
    - Use /usr/share/dpkg/pkg-info.mk over manual calls to dpkg-parsechangelog
      in debian/rules.
    - Document PYTHONPATH usage when running tests in README.Source.
    - Add internal documentation for @tool_required decorator.

  [ beuc@beuc.net ]
  * Display differences in zip platform-specific timestamps. (Closes: #859117)

  [ Ximin Luo ]
  * Add support for R .rds and .rdb object files.

  [ Vagrant Cascadian ]
  * Add support for .dtb (device tree blob) files (Closes: #861109).

 -- Chris Lamb <lamby@debian.org>  Wed, 26 Apr 2017 16:17:57 +0200

diffoscope (81) experimental; urgency=medium

  [ Chris Lamb ]
  * Correct meaningless "1234-content" metadata when introspecting files
    within archives. This was a regression since #854723 due to the use of
    auto-incrementing on-disk filenames. (Closes: #858223)
  * Refactor get_compressed_content_name.

  [ Ximin Luo ]
  * Improve ISO9660/DOS/MBR check.

 -- Chris Lamb <lamby@debian.org>  Mon, 27 Mar 2017 16:21:17 +0100

diffoscope (80) experimental; urgency=medium

  * Ensure that we really are using ImageMagick and not, for example, the
    GraphicsMagick compatibility layer installed by
    graphicsmagick-imagemagick-compat. (Closes: #857940)
  * Factor out the unicode decoding of the identify -version output.
  * travis.yml: Don't build tags.

 -- Chris Lamb <lamby@debian.org>  Thu, 16 Mar 2017 17:06:45 +0100

diffoscope (79) experimental; urgency=medium

  [ Chris Lamb ]
  * Extract SquashFS images in one go rather than per-file, speeding up (eg.)
    Tails ISO comparison by ~10x.
  * Support newer versions of cbfstool to avoid test failures.
    (Closes: #856446)
  * Skip icc test that varies on endian if the Debian-specific patch is not
    present. (Closes: #856447)
  * Compare GIF images using gifbuild. (Closes: #857610)
  * Also interpret "DOS/MBR boot sector" files as ISO images as they may have
    been processed by isohybrid.
  * Progress bar:
    - Hide bar if we are running with --debug mode.
    - Update prior to working on an item so the displayed filename is correct.

  [ Maria Glukhova ]
  * Improve AndroidManifest.xml comparison for APK files.
    - Indicate the AndroidManifest.xml type. (Closes: #850758)

 -- Chris Lamb <lamby@debian.org>  Thu, 16 Mar 2017 09:38:16 +0100

diffoscope (78) unstable; urgency=medium

  [ Brett Smith ]
  * comparators.json:
    + Catch bad JSON errors on Python pre-3.5.  Closes: #855233

  [ Chris Lamb ]
  * tests:
    + Move normalize_zeros to more generic `utils.data` module.
    + Fix tests that call xxd fail on jessie due to output change.
      Closes: #855239

  [ Ed Maste ]
  * comparators.directory:
    + Assume BSD-style stat(1) on FreeBSD.  Closes: #855169

 -- Mattia Rizzolo <mattia@debian.org>  Sun, 26 Feb 2017 17:26:48 +0100

diffoscope (77) unstable; urgency=medium

  [ Chris Lamb ]
  * tests/comparators/utils:
    + Correct logic of module_exists, ensuring we correctly skip in case of
      modules containing a dot in their name.  Closes: #854745
  * comparators/utils/libarchive:
    + No need to track archive directory locations.
  * Add --exclude option.  Closes: #854783
  * Add PyPI badge to README.rst.
  * Update .travis.yml from http://travis.debian.net.

  [ Mattia Rizzolo ]
  * Add CVE reference to the changelog of v76.
  * Add my key to debian/upstream/signing-key.asc.

  [ Ximin Luo ]
  * comparators/utils/libarchive:
    + When extracting archives, try to keep directory sizes small.

 -- Mattia Rizzolo <mattia@debian.org>  Mon, 13 Feb 2017 16:25:02 +0100

diffoscope (76) unstable; urgency=medium

  [ Chris Lamb ]
  * Extract archive members using an auto-incrementing integer, avoiding the
    need to sanitise filenames and avoiding writes to arbitrary locations.
    (Closes: #854723 - CVE-2017-0359)

  [ Ximin Luo ]
  * Simplify call to subprocess.Popen

 -- Chris Lamb <lamby@debian.org>  Fri, 10 Feb 2017 11:37:52 +1300

diffoscope (75) unstable; urgency=medium

  [ Chris Lamb ]
  * Fix ImportError in Debian comparator tests. This was caused by not
    handling the case where ``importlib.find_spec`` was testing for a submodule
    (ie. ``debian.Deb822``) where it will attempt to import the ``debian``
    module and raise an exception if it does not exist. Thanks to Iain Lane for
    initial patches. (Closes: #854670)

  [ Ximin Luo ]
  * Remove pointless use of a thread

 -- Chris Lamb <lamby@debian.org>  Fri, 10 Feb 2017 09:28:47 +1300

diffoscope (74) unstable; urgency=medium

  * Add missing Recommends for comparators. This was a regression introduced in
    version 71 due to lazily-importing them; they were then not available when
    we called "--list-tools=debian" during package build. (Closes: #854655)

 -- Chris Lamb <lamby@debian.org>  Thu, 09 Feb 2017 16:58:28 +1300

diffoscope (73) unstable; urgency=medium

  * debian/tests/pytest: Remove spurious clipboard contents.

 -- Chris Lamb <lamby@debian.org>  Thu, 09 Feb 2017 13:24:59 +1300

diffoscope (72) unstable; urgency=medium

  * Fix autopkgtest failures when Recommends are not installed.
    (Closes: #854593)
  * Specify <html lang="en"> in HTML output. (re. #849411)
  * Tests:
    - Add a "@skip_unless_module_exists" decorator.
    - Show local variables in tracebacks.

 -- Chris Lamb <lamby@debian.org>  Thu, 09 Feb 2017 12:49:40 +1300

diffoscope (71) unstable; urgency=medium

  [ Chris Lamb ]
  * New features:
    - Add a machine-readable JSON output format. (Closes: #850791)
    - Show results from debugging packages last. (Closes: #820427)
    - Add a --max-text-report-size option. (Closes: #851147)
  * Bug fixes:
    - Clean all temp files in signal handler thread instead of attempting to
      bubble exception back to the main thread. (Closes: #852013)
    - Prevent FTBFS by loading fixtures as UTF-8 in case surrounding terminal
      is not Unicode-aware. (Closes: #852926)
    - Fix errors when comparing directories with non-directories.
      (Closes: #835641)
    - Fix behaviour of setting report maximums to zero (ie. no limits)
  * Tests:
    - Test the RPM "fallback" comparison.
    - Test the Deb{Changes,Buildinfo,Dsc} fallback comparisons.
    - Test --progress and --status-fd output.
    - Add tests for symlinks differing in destination.
    - When comparing two empty directories, ensure that the mtime of the
      directory is consistent to avoid non-deterministic failures.
    - Smoke test profiling output.
    - Ensure we ignore invalid JSON files correctly.
    - Ensure 2nd source of a Difference is a string, not just the 1st.
    - Don't report on test coverage for some internal error messages.
  * Misc:
    - Add docs about releasing signed tarballs.
    - Drop the incomplete list of external tools from README.rst.
    - Add debian/watch file with cryptographic signature verification.
    - Drop CpioContent command now that we use libarchive.
    - Use a singleton to manage our Comparator classes.
    - Many small optimisations and code cleanups.

  [ Brett Smith ]
  * diffoscope.diff: Improve FIFO writing robustness.

  [ Ximin Luo ]
  * Fix bug introduced in commit 36d1c964 that only worked "accidentally".
  * Fix lazy expression; filter is lazy in Python 3.

  [ Mattia Rizzolo ]
  * Override the debian-watch-file-in-native-package lintian tag.

  [ anthraxx ]
  * Arch package changed from cdrkit to cdrtools.

  [ Holger Levsen ]
  * Restore history section in README, explaining this was started in Debian.

 -- Chris Lamb <lamby@debian.org>  Wed, 08 Feb 2017 13:02:01 +1300

diffoscope (70) unstable; urgency=medium

  [ Mattia Rizzolo ]
  * comparators
    + haskell: add a comment describing the file header.
      Thanks to James Clarke <jrtc27@debian.org> for all the investigation done.
  * tests:
    + Skip two more tests requiring a x86-64-capable binutils.
      This fixes the tests on ppc64el.
  * CONTRIBUTING: misc updates, clearer info about how to submit a Debian bug.

  [ James Clarke ]
  * comparators:
    + haskell: Properly extract version from interface files.
      What the code did before was just totally wrong, and worked only by
      chance (and only on little endian systems).
      This also fixes the test suite when run on big endian systems.

  [ Chris Lamb ]
  * comparators:
    + haskell: Also catch CalledProcessError, not just OSError.
  * presenters:
    + Move text presenter to use Visitor pattern.
    + Add markdown output support.  Closes: #848141
    + Add RestructuredText output format.
    + Instantiate our presenter classes directly instead of wrapping a method.
    + Use an optimised indentation routine throughout all text presenters.
    + text: Remove superfluous empty newlines from diff.
  * tests:
    + Split main and presenter tests.
    + Actually compare the output of text/ReST/markdown formats to fixtures.
    + Drop output_* calls that are inconsistently applied to differences.
    + Add tests for HTML output.
    + Add a test comparing two empty directories.
    + Test --text-color output format.
    + Test that no arguments (beyond the filenames) prints the text output.
    + Don't warn about coverage lines that raise NotImplementedError.
    + Increase coverage by adding "# noqa" in relevant parts.
  * Add build status to README.rst.

  [ Brett Smith ]
  * diffoscope:
    + Specify choices for --list-tools switch.
    + Improve --help output.  Closes: #852015
  * CONTRIBUTING: Refresh instructions for contributing to diffoscope.

  [ anthraxx ]
  * tools: switch Arch Linux dependency for pedump to mono.

 -- Mattia Rizzolo <mattia@debian.org>  Thu, 26 Jan 2017 16:39:10 +0100

diffoscope (69) unstable; urgency=medium

  [ Chris Lamb ]
  * Skip tests if binutils can't handle the object file format. Based on a
    patch by Mattia Rizzolo. (Closes: #851588)
  * Move external tool definitions out of misleading "exceptions" module.
  * Save some complicated logic by setting default RE_FILE_{EXTENSION,TYPE}
  * Test --html-dir option.
  * Misc:
    * Add missing `data` imports.
    - Inherit GzipFile from File, not object.
    - Remove unused imports in comparator tests.
    - Consistently space out environment exports in debian/rules.

  [ Mattia Rizzolo ]
  * If both RE_FILE_TYPE and RE_FILE_EXTENSION are defined, AND them
  * Use the path attribute of the specialized file instead of the original name
    in tests.
  * tests/main:
    * Shorten argument lists by unpacking common arguments.
    * Disable jQuery while testing --htmldir so tests can run without it.
  * tests/comparators:
    * Refactor into packages with smaller modules.
    * Rename load_fixture() to init_fixture().
    * Add a load_fixture() function wrapping both init_fixture() and data().

 -- Chris Lamb <lamby@debian.org>  Tue, 17 Jan 2017 11:33:54 +1100

diffoscope (68) unstable; urgency=medium

  [ Chris Lamb ]

  * Don't blow up if directory containing ELF debug symbols already exists.
    (Closes: #850807)
  * Fix .APK extration when provided with absolute filenames.
    (Closes: #850485)
  * Support comparing .ico files using img2txt. (Closes: #850730)
  * comparators.utils.file: If we don't have an archive-extraction tool (eg.
    apktool), don't blow up when attempting to unpack it.
  * Include magic file type when we know the file format but can't find
    file-specific details. (Closes: #850850)
  * Ensure fake "APK metadata" file appears first, fixing non-deterministic
    tests/output.
  * Correctly escape value of href="" elements (re. #849411)

  * Optimisations:
    - Disable profiling entirely (unless enabled) for a 2%+ optimisation
    - Compile APK filename regex instead of generating it each loop.

  * Logging:
    - Log tempfile cleanup process
    - Log when we add a progress observer.
    - Drop milliseconds from log output

  * Misc:
    - Many unused import removals, indentation changes, etc.
    - Fix duplicated word and long line errors in debian/changelog.
    - Suggest some promotion in post-release documentation.

  [ Maria Glukhova ]
  * comparators/device: don't crash when comparing a non-device against a
    device (Closes: #850055)
  * Remove archive name from apktool.yml and rename it. (Closes: #850501)
  * Zipinfo included in APK files comparison. (Closes: #850502)
    - Add some tests for APK comparator.
  * Add image metadata comparison. (Closes: #849395)
  * Ensure imagemagick version is new enough for image metadata tests.

  [ Mattia Rizzolo ]
  * Skip the openssh_pub_key test if the version of ssh is < 6.9.
  * comparators/icc: rename RE_FILE_EXTENSION to RE_FILE_TYPE, as that's what
    the regular expression is looking for.
  * Make use of a new mechanism to remove a bunch of recognizes() methods
    dealing with simple RE_FILE_TYPE matching.

 -- Chris Lamb <lamby@debian.org>  Mon, 16 Jan 2017 11:24:22 +1100

diffoscope (67) unstable; urgency=medium

  [ Chris Lamb ]

  * Optimisations:
    - Avoid multiple iterations over archive by unpacking once for an ~8X
      runtime optimisation.
    - Avoid unnecessary splitting and interpolating for a ~20X optimisation
      when writing --text output.
    - Avoid expensive diff regex parsing until we need it, speeding up diff
      parsing by 2X.
    - Alias expensive Config() in diff parsing lookup for a 10% optimisation.

  * Progress bar:
    - Show filenames, ELF sections, etc. in progress bar.
    - Emit JSON on the status file descriptor output instead of a custom
      format.

  * Logging:
    - Use more-Pythonic logging functions and output based on __name__, etc.
    - Use Debian-style "I:", "D:" log level format modifier.
    - Only print milliseconds in output, not microseconds.
    - Print version in debug output so that saved debug outputs can standalone
      as bug reports.

  * Profiling:
    - Also report the total number of method calls, not just the total time.
    - Report on the total wall clock taken to execute diffoscope, including
      cleanup.

  * Tidying:
    - Rename "NonExisting" -> "Missing".
    - Entirely rework diffoscope.comparators module, splitting as many separate
      concerns into a different utility package, tidying imports, etc.
    - Split diffoscope.difference into diffoscope.diff, etc.
    - Update file references in debian/copyright post module reorganisation.
    - Many other cleanups, etc.

  * Misc:
    - Clarify comment regarding why we call python3(1) directly. Thanks to
      Jérémy Bobbio <lunar@debian.org>.
    - Raise a clearer error if trying to use --html-dir on a file.
    - Fix --output-empty when files are identical and no outputs specified.
    - Wrap changelog line to avoid Lintian warning.

  [ Reiner Herrmann ]
  * Extend .apk recognition regex to also match zip archives (Closes: #849638)

  [ Mattia Rizzolo ]
  * Follow the rename of the Debian package "python-jsbeautifier" to
    "jsbeautifier".

  [ siamezzze ]
  * Fixed no newline being classified as order-like difference.

 -- Chris Lamb <lamby@debian.org>  Wed, 04 Jan 2017 16:56:36 +0000

diffoscope (66) unstable; urgency=medium

  [ Chris Lamb ]
  * Update dex_expected_diffs and test requirement to ensure test compatibility
    with enjarify >= 1.0.3. (Closes: #849142)
  * Print the detected version in @skip_unless_tool_is_at_least test utility.

  [ Maria Glukhova ]
  * Add detection of order-only difference in plain text format.
    (Closes: #848049)

  [ anthraxx ]
  * Add OpenSSH Arch package to Recommends.

 -- Chris Lamb <lamby@debian.org>  Sat, 24 Dec 2016 19:18:30 +0000

diffoscope (65) unstable; urgency=medium

  [ Chris Lamb ]
  * Avoid unpacking packages twice when comparing .changes. (Closes: #843531)
  * Add a simple profiling framework (enabled via --profile) which tracks:
    - Container extraction, opening and closing times.
    - The "compare_files" top-level/recursive method.
    - The time taken to produce the various output formats.
    - All "has_same_content_as" and "recognizes" methods.
    - External commands that wrap "@tool_required".
    - External commands that use "make_feeder_from_command".
    - The internal/external "cmp" methods.
    - Some manual calls to subprocess.check_output().
  * Tidy log messages:
    * Clarify the meaning of the compare_files and Binary.has_same_content
      debug messages.
    * Skip low-value "X is already specialized" message.
    * Correct "instantiating" typo.

  [ Emanuel Bronshtein ]
  * Use ssh-keygen for comparing OpenSSH public keys
  * Remove inline styles from col elements

 -- Chris Lamb <lamby@debian.org>  Fri, 23 Dec 2016 11:58:15 +0000

diffoscope (64) unstable; urgency=medium

  [ Chris Lamb ]
  * Avoid shelling out to colordiff by implementing highlighting in Python
    directly.
  * Split out trydiffoscope client and binary package from main diffoscope
    repository so that it can be more-easily released on PyPI.
  * Memoize calls to ``distutils.spawn.find_executable`` to avoid excessive
    stat(1) syscalls.
  * Remove temporary profiling file introduced in 97bddd18a.
  * comparators.directory:
    - Correct `source` attribute of lsattr-based Difference instances.
    - Add comment regarding why difficult to optimise calls to lsattr
  * Internally guarantee to all progress observers that we will be processing
    something.
  * bin/diffoscope:
    - Ensure that running from Git always uses that checkout's modules.
    - Use os.path.join "properly" as we are already using it.
    - Use typical sys.path.insert(0, ...) method to modify sys.path.
    - Use immutable tuple over mutable list for clarity.
  * comparators.debian: No need to keep .buildinfo file descriptor open.
  * Suggest command-line for signing of PyPI uploads.
  * Improve documentation of new tests/conftest.py file.

  [ Maria Glukhova ]
  * Remove test data causing problems during build with Python 3.4.
  * Change icc-recognizing regexp to reflect changes in file type description.
    (Closes: #848814)

  [ Brett Smith ]
  * set_locale should call tzset. (Closes: #848249)
  * Ensure set_locale fixture runs before all tests.

  [ Emanuel Bronshtein ]
  * Use js-beautify as JavaScript code beautifier for .js files (with tests).
  * CSS & HTML changes:
    - Disable referrer and window.opener leakage.
    - Disable compatibility mode usage in IE.
    - Use double quotes for HTML attributes.
    - Fix unclosed element span.
    - CSS optimizations.
    - Add fallback color to rgba usage.
    - Fix CSS markup warnings.
  * Change all HTTP URLs to HTTPS where applicable.

  [ Baptiste Daroussin ]
  * comparators/directory: add compatibily with FreeBSD's getfacl.
  * Improve portability by not relying on /dev/fd.

  [ Reiner Herrmann ]
  * Improved support for Android apk files.
  * Fix wording in Comparators.get_members comment.

  [ Mattia Rizzolo ]
  * presenters/html: Namespace the diffoscope CSS class.

 -- Chris Lamb <lamby@debian.org>  Thu, 22 Dec 2016 10:37:36 +0000

diffoscope (63) unstable; urgency=medium

  * Add myself to Uploaders.
  * Greatly improve speed for large archives by fixing O(n^2) complexity for
    archive member lookup.
    - There is still O(n^2) complexity for archive member extraction, but this
      is less noticeable for various reasons and would require more complexity
      to fix, so for now is left as a task for the future.
  * Text output: add coloured diff support via colordiff(1).
  * Html-dir output: add +/- buttons to fold sub-diffs (i.e. toggle their
    visibility) as well as the whole diff itself. As with similar features in
    other programs, the effect affects all descendants if you shift-click.

 -- Ximin Luo <infinity0@debian.org>  Fri, 02 Dec 2016 12:10:04 +0100

diffoscope (62) unstable; urgency=medium

  [ Chris Lamb ]
  * progress: Pass the fileobj to the print(..) function, not str.format.
    Thanks to Marius Gedminas <marius@gedmin.as>.
  * Move diffoscope.Config to a more-standard and simpler singleton pattern
    and validate constraints on every __setattr__.

  [ Maria Glukhova ]
  * tests/{dex,java}: Skip the java tests if javap is older than 1.8.
    This fixes test_java and test_dex failing in jessie-backports.  See #838984

  [ Michel Messerschmidt ]
  * comparators/zip: Add rudimentary support for OpenDocumentFormat files.

  [ Mattia Rizzolo ]
  * debian: bump debhelper compat level to 10, no changes needed.
  * comparators/ppu:
    + don't do run a full ppudump while only looking for PPU file version.
    + ignore decoding errors from ppudump while filtering the output.
  * tests/ppu: skip some PPU tests if ppudump is < 3.0.0.  Closes: #838984
  * tests: skip test using a format accepted by older pytest.  Closes: #841146

  [ Daniel Shahaf ]
  * comparators/json: detect order-only differences and print them nicely.
    Closes: #839538

 -- Mattia Rizzolo <mattia@debian.org>  Tue, 01 Nov 2016 15:33:45 +0000

diffoscope (61) unstable; urgency=medium

  [ Mattia Rizzolo ]
  * Skip rlib tests if the "nm" tool is missing. (Closes: #837742)
  * Use dedicated xxd binary package instead of vim-common.
  * autopkgtest: Allow stderr for the basic-command-line test.
  * d/rules: make it possible to backport without changing the "upstream"
    version.

  [ Maria Glukhova ]
  * Catch an error when we can't read files in has_same_content_as().
    (Closes: #835642)

  [ Chris Lamb ]
  * Add the ability track the (approximate) progress throughout diffoscope run:
    - Add a graphical progressbar and show by default if STDOUT is a TTY.
    - Add a --status-fd argument to output machine-readable status to the
      specified file descriptor.

  [ Ximin Luo ]
  * Add a --output-empty option, useful for batch scripts.
  * Improve --help text and group the optional arguments based on topic.
  * Add a script to check sizes of dependencies.
  * tests/basic-command-line: check exit code and use a more complex example.
  * Provide better advice about what environment variable to set to make the
    console work.

 -- Chris Lamb <lamby@debian.org>  Wed, 28 Sep 2016 11:44:25 +0100

diffoscope (60) unstable; urgency=medium

  [ Chris Lamb ]
  * debian/rules:
    +  Run tests with python3-coverage and generate reports post-build.
  * CONTRIBUTING: Add PyPI reference.
  * Comparators:
    + Avoid ugly DRY violations in diffoscope.comparators.__init__ by
      dynamically importing classes via a single list.
    + git: Specify paths as strings as required since b7830b5cb.
    + elf:
      - Mask more warnings (eg. "readelf: Error: the dynamic segment offset" or
        "size exceeds the size of the file").
      - Specify string format arguments as logging function parameters, not
        using interpolation.
    + json: Correct behaviour of JSON comparator when file does not exist.
  * Presenters:
    + html:
      - Use html.escape over xml.sax.saxutils.escape.
      - Don't use unsafe cgi.escape method as its ``quote`` kwarg — which
        enables escaping of quotation marks — is False by default.
  * Code clean-up:
    + Tidy imports.
    + Split exceptions out into dedicated diffoscope.exc module.
    + Use try-except idiom instead of ``if`` in RequiredToolNotFound.get_package
    + Prefer kwargs[x] = kwargs.pop(x, 'default') idiom over ``if`` statements.
  * tests:
    + Factor out ugly os.path.join to a utility method.
    + Drop unused try_except in tests/conftest.
    + Add GitIndex tests to bring coverage of comparators/git.py to 100%.
    + Add tests for Haskell comparator.
      - Skip Haskell tests if GHC is not installed.
      - Skip Haskell tests if GHC version does not match.  Closes: #835055
    + Add test in JSON comparator for non-existing files.
    + Rewrite lengthy "[..] skipIf [..] tool_missing" with a
      @skip_unless_tools_exist decorator.
    + Add tests for skip_unless_tools_exist helper.
    + Rename tests/comparators/conftest.py -> tests/comparators/utils.py.
    + Avoid Don't-Repeat-Yourself violations by factoring out fixture loading.
    + Avoid more DRY violations by factoring-out non-existing file tests.
    + Remove some other unused imports from comparator tests.
    + Check rendering of text and HTML presenters when checking non-existing
      files.
    + Use `pytest.xfail` over `assert False`.

  [ Mattia Rizzolo ]
  * debian/control:
    + Reinstated build profiles, now that dh-python is fixed (see #834238).
    + Version the build-dependency on dh-python, so it supports build profiles.
    + Add more nocheck build profiles.
    + Bump dependencies on debhelper and dpkg-dev to assure build profile
      support is available.
    + Add Build-Dependency on fontforge-extras for showttf (run during tests)
    + Alternate Build-Dependency on default-jdk-headless|default-jdk, to ease
      backporting to older Debian releases.
  * debian/rules:
    + Don't install '/usr/lib/python3/dist-packages/.coverage'.
    + Run the basic-command-line test during package build.
    + Be even more verbose about failing tests.
    + Allow building a mismatching version between diffoscope and the debian
      changelog if the target distribution is UNRELEASED.
  * Comparators
    + ppu:
      - Unbreak ppu_version detection.
      - Put code out of the context manager, it doesn't need to be within.
  * trydiffoscope: add copyright/license header.
  * autopkgtest/basic-command-line:
    + Enable running basic-command-line test without ADTTMP being set.
    + Be a bit more verbose about what is being tested.
    + Also test return code when passing an invalid command line flag.
    + Force LC_ALL=C.UTF-8, so that diffoscope can always output something.
  * test:
    + Factor out a tools_missing() function.
    + Rewrite tool_older_than() into skip_unless_tool_is_older_than().
    + Skip test_squashfs.py.test_superblock if squashfs is too old.
    + Normalize xxd's output so that we can compare jessie's xxd with stretch's.
  * add default-jdk to the alternate packages for javap for Debian;
    default-jdk-headless is not available in older Debian releases.

  [ Satyam Zode ]
  * Ignore differences in .buildinfo if all the other files listed in .changes
    are identical.  In those cases any differences in .buildinfo files are
    irrelevant, and are actually a feature (as it indicates two reproducible
    builds with different environment).

  [ Jérémy Bobbio ]
  * Properly skip tests requiring python-debian when unavailable.

  [ Ximin Luo ]
  * Show the timestamp when logging, to detect which steps take longer.
  * Add a --no-max flag to disable all limits.
  * Have --max-report-size honour 0 to mean "no limit".
  * Comparators:
    + cbfs: only scan whole file when the filename ends with ".rom".
    + binary: Suppress decimal line numbers for xxd output.
  * Increase default --max-diff-input-lines to 2^20 (1048576) from 100000.
  * Rename --no-max-limits to --no-default-limits, a more accurate name.
  * presenters/html: html-dir output:
    + Split large diffs across several child pages.
      Also add some flags so html-dir behaviour is easier to reason about.
    + Use 4 times the given --max-diff-block-lines.
      This way, '--html x.html --html-dir y' gives reasonable output for both.
  * difference:
    + Fix behaviour for max-diff-block-limit=1 and don't report when 0 lines
      are removed.
    + Don't truncate diff output by default, instead add a separate flag
      --max-diff-block-lines-saved (infinite by default) to do so.

 -- Mattia Rizzolo <mattia@debian.org>  Sun, 11 Sep 2016 16:14:33 +0000

diffoscope (59) unstable; urgency=medium

  [ Chris Lamb ]
  * SquashFS test_testing:
    - Don't assume that user and group are 5 characters long in squashfs
      test_listing.
    - Drop test; simply too unreliable and/or has too many requirements to
      satisfy (eg. shorter usernames) for it to not be skipped.
  * Difference class:
    - Ensure that we pass str instances to our Difference class as paths,
      otherwise we can't be sure we can render them. For example, passing a
      class here breaks the HTML renderer.
    - Add test for type checking of path1/path2/source.
    - Pass a str for the path in the JSON comparator, fixing the HTML reporting
      of JSON output.
  * When looping over JQUERY_SYSTEM_LOCATIONS, actually use the variable we are
    looping with when performing the symlink(2) call.
  * trydiffoscope:
    - Add manpage for trydiffoscope.
    - Write trydiffoscope console output as UTF-8, even if STDOUT claims it
      doesn't support it.
  * debian/rules:
    - Make separate calls to dh_python3 for diffoscope and trydiffoscope to
      avoid both getting the same Recommends substvar.
    - Use a pattern-based rule for rst2man-based manpages instead of
      hard-coding "diffoscope.1".
    - Dynamically calculate manpages to generate over hardcoding.
  * .gitignore: Ignore all generated manpages, not just diffoscope.1.

  [ Holger Levsen ]
  * ./CONTRIBUTING:
    - Add new file.
    - Explain what to look out for when uploading diffoscope.

 -- Chris Lamb <lamby@debian.org>  Mon, 15 Aug 2016 09:54:48 +0100

diffoscope (58) unstable; urgency=medium

  * Shorten Description of trydiffoscope to appease Lintian.
  * Make squashfs test_listing test more robust:
    - Add ".in" suffix to squashfs listing expected diff as we are about to
      template it properly.
    - Replace $USER with the current user with uid 1000.
    - Move test_listing replacements to a loop so we can easily add more.
    - Don't assume that the test environment as 4 CPUs in squashfs.test_listing
    - Don't assume default group is the same name as the user in test_listing.

 -- Chris Lamb <lamby@debian.org>  Sun, 14 Aug 2016 10:22:19 +0100

diffoscope (57) unstable; urgency=medium

  [Chris Lamb]
  * Add myself to Uploaders.
  * Add try.diffoscope.org command-line client in new binary package
    "trydiffoscope" to save installation of dependencies:
    - Open files in binary mode to support comparing binary files.
    - Optionally open URL in web browser.
    - Optionally poll locally until result is available.
    - Move to version 2 of API, don't continue to poll on error.
    - Correct and improve help text.
  * Code cleanups:
    - Tidy PROVIDERS dict in diffoscope/__init__.py.
    - Tidy OS_NAMES dict.
    - Correct indentation levels in various files.
    - Drop unused imports.
    - platform.get_linux_distribution() will break in Python 3.7.
    - Don't name first argument of Difference.from_command "cls" as it's not a
      classmethod.
    - comparators/directory.py: Call logger.warning over logger.warn.
    - Rename diffoscope.__main__ to diffoscope.main as its not a "real" magic
      name.
    - Raise NotImplementedError() instances over NotImplemented classes.
    - Add short option for trydiffoscope --url.
    - Rewrite trydiffoscope to match diffoscope's command-line API.
    - Use keepalive in trydiffoscope client to avoid new HTTP requests.
    - Highlight lines via HTML/CSS when hovering over a line to make it easier
      to visually track.
    - Rename debian/install -> debian/diffoscope.install now we have multiple
      binary packages.
  * Add a JSON comparator.
    - Add tests for JSON comparator.
    - Move parsing to JSONFile.recognizes
    - Ensure decode errors in JSON comparator are not fatal.
  * Ignore /.*eggs and /.cache - they get created when running tests.
  * Reflow long dh_python3 call in debian/rules.
  * Use dict.get fallback to shorten OS_NAMES lookup in --list-tools.
  * --list-tools:
    - Output --list-tools in RFC822 format to make parsing less brittle.
    - Print "no package mapping" in --list-tools to stderr, not stdout.
    - Remove unused ``reduce`` import.
    - Reflow long PROVIDERS lookup.
  * Add .travis.yml from http://travis.debian.net/
  * Don't skip squashfs test_listing test; we can workaround it, as long as we
    have a uid 1000.
  * Drop "Testsuite: autopkgtest" in debian/control; it is added automatically
    by dpkg-source version 1.17.11.

  [Mattia Rizzolo]
  * autopkgtest: be more verbose when running the tests
  * debian/control:
    - Mark build-dependency needed only for tests with a <!nocheck> build
      profile (reverted as they break dh-python)
    - add more build-dependencies to be able to run more tests at build time
    - default-jdk-headless is enough to have javap, instead of all of
      default-jdk
  * debian/rules:
    - be more verbose when running the tests, in particular, show why tests are
      being skipped
    - teach pybuild where to put diffoscope's files
  * do not try to execute the command if the command is not available

  [Ximin Luo]
  * Add support for reading LLVM bitcode files
    - Ignore line numbers because different llvm-dis versions output extra
      metadata
    - Disable the llvm-dis test if the version is lower than 3.8
  * Add support for reading Rust LLVM object files
  * Add test for rlib files, helping also to test ArFile, LlvmBitCodeFile and
    RustObjectFile
  * Fix failing directory test
  * Add support for reading the symbol table to ArFile
  * Fix typo in tool_older_than
    - Remove debugging print from tool_older_than

  [anthraxx]
  * skip rlib test if llvm-dis tool is missing

 -- Chris Lamb <lamby@debian.org>  Sat, 13 Aug 2016 23:46:42 +0100

diffoscope (56) unstable; urgency=medium

  [ Jérémy Bobbio ]
  * Fix maybe_decode() so that it actually works.

  [ Chris Lamb ]
  * Mask EPIPE to avoid ugly tracebacks when eg. prematurely terminating $PAGER.
  * Add git index file comparator.
  * Drop unused imports in Ar comparator.

  [ Ximin Luo ]
  * Add support for AR archives (including Rust .rlib files).
  * Add some more documentation for ArFile/ArContainer.
  * RequiredToolNotFound.PROVIDERS dict values are package names, not binary
    names.

 -- Reiner Herrmann <reiner@reiner-h.de>  Thu, 28 Jul 2016 00:02:56 +0200

diffoscope (55) unstable; urgency=medium

  [ anthraxx ]
  * Fix sqlite3 magic recognition when using file >= 5.27. (Closes: #830434)

  [ Satyam Zode ]
  * Add argument completion feature to diffoscope. (Closes: #826711)

  [ Chris Lamb ]
  * Improve message when data differs. (Closes: #827981)

  [ Reiner Herrmann ]
  * Clarify the input arguments. (Closes: #826894)

  [ Holger Levsen ]
  * Add link to homepage in HTML output.

  [ Rainer Müller ]
  * python-magic >=0.4.12 does not require decode.

 -- Reiner Herrmann <reiner@reiner-h.de>  Fri, 15 Jul 2016 21:50:29 +0200

diffoscope (54) unstable; urgency=medium

  * Fix syntax in RequiredToolNotFound.PROVIDERS.  This caused --list-tools to
    miss entries, and by it missing Recommends in the Debian package.

 -- Mattia Rizzolo <mattia@debian.org>  Fri, 03 Jun 2016 16:16:02 +0000

diffoscope (53) unstable; urgency=medium

  [ Reiner Herrmann ]
  * In the directory comparator, fall back to current directory instead of
    empty name. (Closes: #820624)
  * Improve deb(5) support. (Closes: #818414)

  [ Mattia Rizzolo ]
  * debian/control: add myself to Uploaders.
  * Clean up temporary debuglink files.
  * Fix FileNotFoundError with broken symlinks. (Closes: #818856)
  * Decode Md5sumsFile in utf-8. (Closes: #823874)
  * Always suffix temporary files with '_diffoscope'.
  * Rewrite sanity check for the version to always run every time debian/rules
    is invoked, not only during a binary build.

  [ Ed Maste ]
  * Add FreeBSD packages for required tools.

  [ Ceridwen ]
  * Add README.rst to MANIFEST.in.

 -- Mattia Rizzolo <mattia@debian.org>  Fri, 03 Jun 2016 14:23:16 +0000

diffoscope (52) unstable; urgency=medium

  [ Mattia Rizzolo ]
  * debian/gbp.conf: add a conf to have gbp tag the releases how we like them.

  [ Holger Levsen ]
  * Drop transitional debbindiff package.
  * debian/control: Drop XS-Prefix from Testsuite: field, thanks lintian.
  * Mention --max-report-size only once in the manpage. (Closes: #819956)

  [ Satyam Zode ]
  * Fix typo in documentation.

  [ Reiner Herrmann ]
  * Bump Standards-Version to 3.9.8, no changes required.
  * Let objdump demangle symbols for better readability.
  * Install bin/diffoscope instead of auto-generated script. (Closes: #821777)

 -- Reiner Herrmann <reiner@reiner-h.de>  Wed, 20 Apr 2016 20:28:03 +0200

diffoscope (51) unstable; urgency=medium

  * Team upload.
  * Re-upload, the last uploaded tarball was broken, missing test files.

 -- Mattia Rizzolo <mattia@debian.org>  Sun, 28 Feb 2016 11:56:35 +0000

diffoscope (50) unstable; urgency=medium

  [ Jérémy Bobbio ]
  * Remove myself from uploaders

  [ Reiner Herrmann ]
  * Show line ordering variation in deb md5sums
  * Reset mtimes of test directories and ignore ctimes (Closes: #815171)
  * Add comparator for Postscript files

 -- Holger Levsen <holger@debian.org>  Sat, 27 Feb 2016 19:37:20 +0100

diffoscope (49) unstable; urgency=medium

  [ Jérémy Bobbio ]
  * Don't crash when we can't find the debug file in a matching debug package.
    This repairs diffoscope for xserver-xorg and other packages.
  * Use libarchive to read metadata from ar archives. The output is more
    precise and less dependent on binutils version. The command line `ar` tool
    is not used any more so remove it from the required tools.
  * Split readelf --debug-dump output when examining ELF files. Based on a
    patch by Dhole.
  * Keep both .debug_str and .zdebug_str as ElfSection. Thanks to Niels Thykier
    for noticing the problem.
  * Fix a logic error in _install_debug_symbols. Thanks anthraxx for the report
    and the fix.
  * Use recursive containers for directory and only look at files with ending
    in .deb when looking for Build IDs. Both avoid looking at too many files
    when searching for matching debug packages. Thanks Helmut Grohne and Steven
    Chamberlain for the reports and tests. (Closes: #813052)
  * Add support for ICC profiles. This adds a Recommends on colord in Debian.
  * Harmonize spaces and commas in package list.
  * Update PPU files test data for FPC 3.0.0.
  * Update exepcted javap output for OpenJDK 1.8.
  * Stop specializing files from directories earlier than necessary.

  [ anthraxx ]
  * Adding cd-iccdump package reference for Arch Linux.

  [ Mattia Rizzolo ]
  * Use HTTPS in Vcs-Git.

  [ Holger Levsen ]
  * Bump standards version to 3.9.7, no changes needed.
  * Use /git/ instead /cgit/ in Vcs-Browser.

 -- Jérémy Bobbio <lunar@debian.org>  Wed, 17 Feb 2016 18:12:45 +0100

diffoscope (48) unstable; urgency=medium

  * Open debian/control file in binary mode (Closes: #812524)
  * Fix recognizes() for files ending in .buildinfo but without a
    Checksums-Sha256 field. (Closes: #812534)
  * Fix finding debug packages with multiple Build-Ids.
  * Cleanup how arguments are given to readelf for sections.
  * Only pass --decompress to readelf when the option is supported. This
    restores compatibility with older versions of binutils.
  * Skip dbgsym tests if the debian Python module is not available.

 -- Jérémy Bobbio <lunar@debian.org>  Tue, 26 Jan 2016 12:13:57 +0100

diffoscope (47) unstable; urgency=low

  * Don't show a difference for identical but long diff inputs (e.g. objdump
    output). This should make diffoscope run longer for large diff inputs, but
    more correct reports worths it.
  * Fix symbol ignore regexp for ELF files.
  * Ask readelf to decompress sections before dumping their content.
  * Don't redefine .name() in Archive when its already defined in File.
  * All files can now belong to a container. This will help us implement
    cross-file analysis.
  * Update requirements for ELF tests.
  * Sort file order when comparing directories.
  * Use Python OrderedDict instead of keeping a list of sections in ELF
    container.
  * Install detached symbols from debug .deb before comparing ELF files.
    This means objdump output should have line numbers for Debian packages
    built with recent debhelper as long as the associated debug package is in
    the same directory.
  * Add support for Debian .buildinfo files.

 -- Jérémy Bobbio <lunar@debian.org>  Sat, 23 Jan 2016 18:08:33 +0000

diffoscope (46) unstable; urgency=low

  [ Dhole ]
  * Improve ELF comparisons by performing comparisons section by section.
    (Closes: #808197)

  [ Jérémy Bobbio ]
  * Further split readelf output when examining ELF files.
  * Skip dumping ELF sections that are already covered by previous readelf
    calls to avoid redundant output. Thanks Mike Hommey for the report.
    (Closes: #808267)
  * Fix ELF comparisons against non-existing files.
  * Filter symbols for IP-relative ops from ELF disassembled output as
    they will create differences that don't really exist. Thanks Mike Hommey
    for the report and test cases. (Closes: #808207)
  * Add forgotten requirements for tests with non-existing files.
  * Improve tests for comparisons against non-existing files.
  * Respect order of containers when performing comparisons. It makes the
    output somewhat nicer, especially for things that are expected to be in a
    certain order, like ELF sections.
  * Fix comparisons of directory with broken symlinks. Thanks Tuomas Tynkkynen
    for reporting the issue. (Closes: #810825)

 -- Jérémy Bobbio <lunar@debian.org>  Tue, 19 Jan 2016 16:46:47 +0100

diffoscope (45) unstable; urgency=medium

  [ Rainer Müller ]
  * Fix typo in Mach-O comparator.

  [ Jérémy Bobbio ]
  * Ensure that we always get path names from libarchive as str.
    (Closes: #808541)
  * Read ext4 reference diff using UTF-8 to ensure that the test suite
    works when run under various locales.
  * Replace file path by a fixed placeholder in readelf and objdump output.
    This will work better when comparing ELF files given on the command line.
  * Read lines using an iterator instead of loading a full list in memory.
    This greatly help diffoscope when running on large binaries. Thanks Mike
    Hommey for the report and good test case. (Closes: #808120)
  * Properly report lines we can't parse in squashfs listing.
  * Correctly parse squashfs device entries with device minors larger than 3
    digits. Thanks sajolida for providing the samples.
  * Use libarchive to list files in tar and cpio archives. The output of cpio
    and tar is too hard to control properly and tend to vary over time.
    (Closes: #808809)
  * Ensure files extracted from a squashfs image are deleted after being
    compared instead being done examining the image.

 -- Jérémy Bobbio <lunar@debian.org>  Mon, 04 Jan 2016 16:24:50 +0100

diffoscope (44) unstable; urgency=medium

  [ Mike Hommey ]
  * Tell readelf to use wide output. (Closes: #808103)
  * Add support for Mozilla optimized Zip files. (Closes: #808002)
  * Use <ins/> and <del/> in HTML output.
  * Fix line numbering in HTML diff output (Closes: #808199)

  [ Jérémy Bobbio ]
  * Fix .deb comparisons when md5sums is wrong or missing. (Closes: #808104)
  * Remove some quadratic string concatenations in HTML presenter.
  * Remove useless <span>s in HTML output. (Closes: #808121)
  * Replace calling find by using os.walk in directory comparator.
  * Sort the file list in directory comparator. (Closes: #808003)
  * Ensure the 'lines skipped' message gets written when lines are skipped
    at the end of a diff.
  * Make sure to read HTML reports as utf-8 in tests.

  [ Esa Peuha ]
  * Convert HTML character entity references to UTF-8 characters to save space.

 -- Jérémy Bobbio <lunar@debian.org>  Fri, 18 Dec 2015 15:42:20 +0000

diffoscope (43) unstable; urgency=low

  [ Reiner Herrmann ]
  * Add comparator for Android dex files.
  * Add comparator for filesystem images using libguestfs.

  [ Chris Lamb ]
  * Add comparator for icons and JPEG images using libcaca.

  [ Clemens Lang ]
  * Add comparator for OS X binary files (also known as Mach-O). Requires the
    otool(1) and lipo(1) which are mostly likely found on OS X.

  [ Baptiste Daroussin ]
  * Use libarchive for tar instead of Python included library. We already
    have libarchive as a mandatory dependency, and libarchive is faster
    and more reliable.

  [ Mike McQuaid ]
  * Support older versions of GNU diff. OS X 10.11 ships with an older GPLv2
    version (`2.8.1`) which does not support the `diff -u7` flag but instead
    wants to use `diff -U7` which appears to be forward compatible.

  [ Ed Maste ]
  * Use more portable LC_CTYPE suggestion. The C.UTF-8 locale is a Debian
    thing.

  [ Levente Polyak ]
  * Force ppudump to output time in UTC using the TZ variable. Support for the
    TZ environment variable has been implemented in fpc r32369.
  * Make PPU comparator version aware by checking the magic version expected by
    ppudump itself.

  [ Joachim Breitner ]
  * Add support for multi-file HTML output with on-demand loading of long
    diffs. This is available through the --html-dir option. Location of the
    jQuery JavaScript library can be specified through the --jquery option.
    (Closes: #806891)

  [ Jérémy Bobbio ]
  * Return the target path as string when extracting from a Zip. Regression
    introduced in diffoscope 41. (Closes: #805774)
  * Use pass_fds from Popen instead of reimplementing it. Thanks Baptiste
    Daroussin for the tip.
  * Fix typo in debug message. Thanks Clemens Lang!
  * Benefit from dictionary keys() behaving as set when comparing md5sums.
  * Prevent overwriting the destination when extracting with libarchive.
    Thanks Baptiste Daroussin noticing and initial implementation.
  * Fix PPU detection and associated tests.
  * Use lazy extraction instead of explicit bracketing. We now rely on
    Python garbage collector to delete file once we are done comparing.
    This will make parallel processing easier to implement.
  * Make container class available on demand instead of bracketing.
    This cleanups boilerplate code, and should make parallel processing
    easier to implement.
  * Always compare container content if applicable. This removes more
    boilerplate code.
  * Call xxd like other commands.
  * Analyze md5sums file in .deb before working on data.tar. This makes
    the code more robust and is required to properly skip files listed as
    identical in md5sums while doing parallel processing.
  * Add support for package names for OS other than Debian. The --list-tools
    command-line option now supports an optional argument to display a given
    operating system. When --list-tools is called without
    an optional argument and the current operating system is unknown,
    the list of packages for all known operating systems will be displayed.
    Initial implementation by Mattia Rizzolo, then greatly enhanced by
    Levente Polyak.
  * Update list of contributors.
  * Add contact info to README.
  * Add python3-guestfs to the list of Recommends.
  * Display a better error message when guestfs can't be started.
  * Set libguestfs memory allocation to 128 MiB in autopkgtest as more is
    likely to fail with adt-virt-qemu default settings.
  * Prevent CBFS comparator from scanning big files needlessly. Thanks Mike
    Hommey for the detailed bug report and suggestions. (Closes: #807997)

 -- Jérémy Bobbio <lunar@debian.org>  Tue, 15 Dec 2015 15:54:55 +0000

diffoscope (42) unstable; urgency=medium

  * Add missing Depends on python3-pkg-resources.
  * Add another autopkgtest to test command line without recommends.
  * Make comparison of zip archives with utf-8 file names more robust.
    (Closes: #805418)
  * Stop crashing on misencoded readelf output. (Closes: #804061)
  * Ignore encoding errors in diff output.
  * Add binutils-multiarch to Build-Depends so the test suite can pass
    on architectures other than amd64.

 -- Jérémy Bobbio <lunar@debian.org>  Fri, 20 Nov 2015 18:57:54 +0000

diffoscope (41) unstable; urgency=low

  * Minor rewordings in README.
  * Fix link in README. Thanks anthraxx.
  * Also skip tests when very common tools are unavailable.
  * Add git-buildpackage configuration in the hope it will help to get proper
    source tarball.
  * Allow commands to be called with specified environment variables.
  * Force ppudump to output time in UTC by setting TZDIR in the environment.

 -- Jérémy Bobbio <lunar@debian.org>  Sat, 14 Nov 2015 14:23:09 +0100

diffoscope (40) unstable; urgency=low

  * Add missing files in PyPI package.
  * Use libarchive instead of debian.arfile to extract .deb.
  * Make python-debian optional. This will help packaging diffoscope in other
    distributions.
  * Add 'Programming Language' to PyPI classifiers.

 -- Jérémy Bobbio <lunar@debian.org>  Fri, 13 Nov 2015 12:03:16 +0100

diffoscope (39) unstable; urgency=low

  [ Reiner Herrmann ]
  * Fix EPUB detection.

  [ Paul Gevers ]
  * Add diffoscope support for PPU files.

  [ Jérémy Bobbio ]
  * Split lines when they are recorded comments instead of waiting for the
    presenters to do it. This helps when there are multiple lines on stderr
    output.
  * Switch homepage URL to HTTPS. Thanks to Let's Encrypt!
  * Remove some Python 2 specific code in diffoscope.changes and
    diffoscope.comparators.__init__.
  * Make the tlsh module optional. python3-tlsh is now listed in Recommends.
  * Make file detection compatible with the pyhon-magic module available on
    PyPI.
  * Fix fallback code used when rpm module is unavailable. python3-rpm is now
    listed in Recommends.
  * Convert README to reStructuredText and update it.
  * Improve setup.py:
    - Fix the non-working PyTest class.
    - Update homepage URL.
    - Improve short description.
    - Add license field.
    - Update install_requires.
  * Update Build-Depends and Depends.
  * Also run the test suite without Recommends installed in autopkgtest.
  * Properly skip tests that requires external tools when they are not
    available.

 -- Jérémy Bobbio <lunar@debian.org>  Thu, 12 Nov 2015 12:28:05 +0100

diffoscope (38) unstable; urgency=medium

  * Fix dh_python3 package overrides so we get a correct versioned
    Depends on python3-tlsh.

 -- Jérémy Bobbio <lunar@debian.org>  Sat, 17 Oct 2015 11:05:12 +0200

diffoscope (37) unstable; urgency=low

  * Switch to incremental interface for TLSH. That means we won't load
    800 MiB or more in memory to compute the fuzzy hash.
  * Add support for CBFS images (Closes: #788364)
  * Add support for .dsc files (Closes: #800359)
  * Fix handling of malformed md5sums file. (Closes: #799901)
  * Fix placeholder encoding issue when trimming stderr.
    (Closes: #799863)
  * Read text report as UTF-8 encoded in test_text_option_with_file.
    (Closes: #801766)
  * Read Haskell interfaces in binary mode (Closes: #801333)
  * Read md5sums file using UTF-8.
  * Add a test for --max-diff-block-lines.
  * Handle closing stdin for Command implementing feed_stdin.
  * Handle subprocess errors with no output when comparing with a command.
  * Use name and not path when doing binary comparisons.
  * Add a test for --list-tools.
  * Fix main exception handling.
  * Use text file comparison for .dsc and .changes when the referenced files
    are missing.
  * Do skip squashfs test if there's no user with uid 1000.
  * Use super() instead of the old cumbersome form.

 -- Jérémy Bobbio <lunar@debian.org>  Thu, 15 Oct 2015 16:45:55 +0200

diffoscope (36) unstable; urgency=low

  * Read Debian .changes file as utf-8 encoded.
  * Add missing encode() for the 'too much input for diff' message.

 -- Jérémy Bobbio <lunar@debian.org>  Tue, 22 Sep 2015 11:24:37 +0200

diffoscope (35) unstable; urgency=low

  [ Jérémy Bobbio ]
  * Switch to Python 3. This means code has been changed slightly
    here and there. Issues related to text encoding should now be
    far less frequent. According to some preliminary benchmark,
    diffoscope should run faster as well.
  * The system tar is now used instead of the Python module to display Tar
    archive metadata. The output should be slightly more accurate.
  * Log exceptions raised while computing diffs as errors
  * Avoid concatenating many strings in hexdump_fallback. This matters when
    looking at big binary files with xxd unavailable.
  * Let's ignore command errors when the file content is identical.
  * Fix isoinfo arguments to read Joliet data on ISO9660 images.
  * Ignore errors when reading Joliet and Rockridge data in ISO9660 images.
  * Use threads instead of processes for multiprocessing when running diff.
    There is no measurable performance impact and it helps to simplify the
    code.
  * Use the right argument order when creating CalledProcessError.
  * Propagate failure of external commands feeding diff.
  * Improve debugging log for command lines and exit codes.
  * Remove she-bang from files not meant to be executed directly.
  * Add more tests for main() behavior.
  * Improve RPM header conversion.
  * Fix a refactoring error in compare_commented_files().

  [ Mattia Rizzolo ]
  * Drop X-Python-Version field, not needed anymore for python3.

 -- Jérémy Bobbio <lunar@debian.org>  Mon, 21 Sep 2015 21:23:56 +0000

diffoscope (34) unstable; urgency=medium

  * Fix path to executable in README. Thanks Niko Tyni for the patch.
  * Encode file path when filtering it from readelf output. This fixes
    diffoscope for gnome-clocks.  (Closes: #798398)
  * Include ELF test files in the source tarball.
  * Fix required tool for zip tests.
  * Fix expected `unsquashfs -s` output for squashfs-tools 4.3.
  * Parse md5sums in .deb even if they are identical.
  * Log ignore files count when comparing data.tar in .deb.
  * Minor code improvemnts.

 -- Jérémy Bobbio <lunar@debian.org>  Thu, 17 Sep 2015 12:57:26 +0200

diffoscope (33) unstable; urgency=medium

  * Fix path to diffoscope used to generate Recommends. (Closes: #797978)

 -- Jérémy Bobbio <lunar@debian.org>  Fri, 04 Sep 2015 10:20:45 +0200

diffoscope (32) unstable; urgency=medium

  [ Jérémy Bobbio ]
  * Add `--fuzzy-threshold` option. This allows one to specify the TLSH score
    used as cut-off for fuzzy matching. Specifying 0 will disable
    fuzzy-matching entirely. Thanks Jakub Wilk for prompting me to implement
    this. (Closes: #797557)
  * Add `--new-file` to treat absent files as empty. Thanks Jakub Wilk for the
    suggestion. (Closes: #797560)
  * Enable comparisons of symlinks and devices given on the command line.
    (Closes: #796262)
  * Fix comparisons of device files. (Closes: #796288)
  * Perform comparisons of file metadata in directories using original path.
    (Closes: #796202)
  * Display default values in `--help`.
  * Stop unpacking Tar directories. Thanks h01ger for the report.
    (Closes: #797164)
  * Make directory comparison work again.
  * Fix and document required Python modules. Thanks plntyk for the feedback on
    IRC.
  * Pass `--force-local`. to cpio. We don't want filenames with ':' to trigger
    remote copies.
  * Mark that get_ar_content() as requiring the 'ar' executable.
  * Rework how diffoscope main() is run. Thanks Yaroslav Halchenko for the
    report and suggestions. (Closes: #796196)
  * Assume UTF-8 output if stdin does not advertise any encoding.
  * Give proper error message when run on non-existing files.
  * Output differences in directory test to ease debugging.
  * Update manpage. Thanks Jakub Wilk for reporting the issue.
    (Closes: #797561)
  * Properly handle SIGTERM and do cleanup temp files. Thanks Mattia Rizzolo
    for reporting this and how he did work around this deficiency.
    (Closes: #788568)
  * Fix handling of GHC .hi file (Closes: #796039)
  * Add a test on how Ctrl+C is handled.
  * Minor code improvements.

  [ Chris Lamb ]
  * Correct "comment" on Device comparator.

 -- Jérémy Bobbio <lunar@debian.org>  Thu, 03 Sep 2015 20:00:45 +0200

diffoscope (31) unstable; urgency=low

  [ Reiner Herrman ]
  * Fix detection of jar archives.
  * Make some hardcoded limits configurable. (Closes: #795292)

  [ Mattia Rizzolo ]
  * Don't print the traceback when killed by KeyboardInterrupt.
  * Add a --debugger option to dump the user into pdb in case of crashes.
    (Closes: #796204)

  [ Jérémy Bobbio ]
  * Replace ssdeep by tlsh

  [ Chris Lamb ]
  * Unify to 4 spaces everywhere.
  * Leave string interpolation to logging.$level(..) calls.
  * Add missing 'sys' import.
  * Specify source of 'Files' correct; was using "Changes" leaked from for loop.
  * Remove unused and duplicate imports.
  * Support passing directories as "foo/" or "foo".

 -- Jérémy Bobbio <lunar@debian.org>  Fri, 21 Aug 2015 00:03:11 +0200

diffoscope (30) unstable; urgency=low

  * Remove empty line at the beginning of HTML reports.
  * Stop failing to run the tests when uid 1000 doesn't exist.
  * Make .changes file matching more accurate.
  * Move the sanity check for version number from clean to build rule.
  * Remove leftover debug in squashfs comparator.
  * Stop decompressing squashfs directories as we compare content already.

 -- Jérémy Bobbio <lunar@debian.org>  Sun, 09 Aug 2015 12:18:30 +0200

diffoscope (29) unstable; urgency=low

  [ Reiner Herrmann ]
  * Prevent empty line at the end of squashfs listing.

  [ Jérémy Bobbio ]
  * Rename to diffoscope. debbindiff has grown way beyond a being just a tool
    to compare Debian packages. Let's rename it to better reflect this state of
    things.
  * Add a favicon to HTML reports.
  * Always use pybuild in debian/rules.

 -- Jérémy Bobbio <lunar@debian.org>  Mon, 03 Aug 2015 15:55:07 +0200

debbindiff (28) unstable; urgency=low

  * Improve code quality by storing comments for Difference as lists.
  * Fix label for content of gzip, bzip2, and xz files.
  * Handle when only the encoding is different when comparing text files.
    (Closes: #794347)

 -- Jérémy Bobbio <lunar@debian.org>  Sun, 02 Aug 2015 17:21:52 +0200

debbindiff (27) unstable; urgency=low

  [ Reiner Herrmann ]
  * Add dh-python to Build-Depends.

  [ Daniel Kahn Gillmor ]
  * Add support for Mono PE executables.

  [ Holger Levsen ]
  * Add myself to Uploaders.

  [ Jérémy Bobbio ]
  * Add tests for tar comparator.
  * Massive rearchitecturing.
  * Now use libarchive to handle cpio archives and iso9660 images.
  * find is now used to compare directory listings.
  * Symlinks and devices can now be properly compared. (Closes: #789003)
  * Files in squashfs are now extracted one by one.
  * Text files are now compared after being decoded with the detected
    encoding. Encoding differences are reported. (Closes: #785777)
  * Pre-compile regexps for ELF archives to get a good performance gain
    when comparing ELF objects.
  * Display better stacktrace for functions and methods using decorators.
  * Reset locale environment during tests.
  * Use numeric uid/gid when listing cpio content.
  * Set timezone to UTC when configuring locale.
  * Return no differences when there's none even when a required tool is
    unavailable.
  * Fix rpm expected listing after cpio change.
  * Skip tests when required tools are missing.
  * Skip squashfs listing test until #794096 is solved.
  * Analyze md5sums in .deb and skip identical files.
  * Add support for sqlite3 databases.
  * Implement fuzzy-matching of files in the same container using ssdeep.
  * Add pydist-overrides for magic and rpm.
  * When comparing .changes, match names without version numbers.
  * Switch to pybuild as dh buildsystem.

 -- Jérémy Bobbio <lunar@debian.org>  Fri, 31 Jul 2015 08:38:10 +0000

debbindiff (26) unstable; urgency=low

  * Declare the package autopkgtestable.
  * Fix comparator for unknown files.
  * Add tests for unknown files comparator.

 -- Jérémy Bobbio <lunar@debian.org>  Sun, 28 Jun 2015 09:22:21 +0000

debbindiff (25) unstable; urgency=low

  * Comparators now have a test suite with 93% code coverage.
  * Support autopkgtest to run the test suite.
  * Properly strip path from javap output even when they are relative.
  * Also remove 'Last modified' and 'MD5 checksum' lines from javap output.
  * Factorize readelf commands.
  * Filter archive name from readelf output.
  * Filter archive name from objdump output.
  * Fix charset handling of .mo files.
  * Don't be quadratic when parsing .mo header.
  * Skip archive name in zipinfo output.
  * Fix destination path when decompressing gzip files not ending in .gz.
  * Filter image name from squashfs superblock information.
  * Fix comparison of files in cpio archives.
  * Change how we handle a missing RPM module.
  * Don't add empty Difference when comparing files with equal metadata in
    directories.
  * Filter access time from stat output.
  * Rename .changes comparator.
  * Rework .changes comparator.
  * Comparators now return a single Difference instead of a list of Difference.

 -- Jérémy Bobbio <lunar@debian.org>  Sat, 27 Jun 2015 14:32:58 +0000

debbindiff (24) unstable; urgency=medium

  * Fix for undefined variables introduced in last release.

 -- Reiner Herrmann <reiner@reiner-h.de>  Tue, 23 Jun 2015 00:15:28 +0200

debbindiff (23) unstable; urgency=medium

  [ Helmut Grohne ]
  * Speed up diff collection.
  * Read lines in larger chunks.

  [ Reiner Herrmann ]
  * Don't follow symlinks, but print their targets.

 -- Reiner Herrmann <reiner@reiner-h.de>  Mon, 22 Jun 2015 23:19:17 +0200

debbindiff (22) unstable; urgency=low

  * Add myself to uploaders
  * Swap JDK dependencies, so openjdk is preferred (thanks mapreri)

 -- Reiner Herrmann <reiner@reiner-h.de>  Sun, 14 Jun 2015 23:05:49 +0200

debbindiff (21) unstable; urgency=low

  * Non-maintainer upload.
  * Add support for Java .class files.
  * Add support for .ipk package files.

 -- Reiner Herrmann <reiner@reiner-h.de>  Sat, 13 Jun 2015 21:38:20 +0200

debbindiff (20) unstable; urgency=low

  [ Reiner Herrmann ]
  * info files can contain numbers in the extension

  [ Jérémy Bobbio ]
  * Fix diff parser when skipping until the end of a file without a newline.
  * Use same encoding as stdin when output is not a TTY. (Closes: #785288)

 -- Jérémy Bobbio <lunar@debian.org>  Sun, 17 May 2015 16:05:14 +0200

debbindiff (19) unstable; urgency=low

  [ Reiner Herrmann ]
  * Fix info files comparator by specifying the correct parameter name
    for the text comparator. (Closes: #784891)

 -- Jérémy Bobbio <lunar@debian.org>  Tue, 12 May 2015 10:35:48 +0200

debbindiff (18) unstable; urgency=low

  [ Reiner Herrmann ]
  * Use zip comparator for pk3 files.
  * Use text comparator for info files.
  * Drop mime type for info files.
  * Remove limit of diff output again.

  [ Jérémy Bobbio ]
  * Assume tar member names are UTF-8 encoded. This allows debbindiff to
    process drmips.
  * Write a text report on stdout as default behavior.
  * Allow both --html and --text to produce output in one run.

 -- Jérémy Bobbio <lunar@debian.org>  Sat, 09 May 2015 11:29:46 +0200

debbindiff (17) unstable; urgency=low

  [ Jérémy Bobbio ]
  * Add support for ISO9660 images.
  * Catch a few more initrds as such.
  * Reimplement are_same_binaries() using cmp.

  [ Reiner Herrmann ]
  * Use gzip comparator for .dz (dictzip) files.
  * Added isoinfo to list of tool providers.

  [ Yasushi SHOJI ]
  * Disable 'Device' section diff in stat output. (Closes: #783792)

 -- Jérémy Bobbio <lunar@debian.org>  Thu, 30 Apr 2015 19:29:26 +0200

debbindiff (16) unstable; urgency=low

  [ Reiner Herrmann ]
  * Remove temporary directory when exception is raised. (Closes: #782253)
  * Fix extraction when Zip member contain "../" in their path.

  [ Jérémy Bobbio ]
  * Fail with a better error message when unable to create a Queue.
    (Closes: #782551)

 -- Jérémy Bobbio <lunar@debian.org>  Thu, 16 Apr 2015 11:07:58 +0200

debbindiff (15) unstable; urgency=low

  * Terminate xxd if its output was too long.
  * Handle broken zip files by falling back on binary comparison.
  * Fix an over-matching jar/war filename regexp.
  * Fix .hi comparator.
  * Fix some file descriptor leaks.

 -- Jérémy Bobbio <lunar@debian.org>  Sat, 04 Apr 2015 18:30:48 +0200

debbindiff (14) unstable; urgency=low

  * Remove diffutils from Recommends as it is Essential:yes.
  * Fallback to Python hexlify if xxd is not available.
  * Decode msgunfmt output using the actual PO charset.
  * Stop buffering output of most external commands and
    send it to diff as it comes. (Closes: #781373)
  * Stop feeding input to diff after a certain amount of lines,
    as GNU diff cannot cope with arbitrary large output.
  * Fix newline and tab handling in HTML presenter.

 -- Jérémy Bobbio <lunar@debian.org>  Thu, 02 Apr 2015 16:16:59 +0200

debbindiff (13) unstable; urgency=low

  [ Helmut Grohne ]
  * Fix several imports for RequiredToolNotFound.

  [ Jérémy Bobbio ]
  * Remove dead code from HTML presenter.
  * Fix tab handling in HTML presenter.
  * Swallow stderr when running showttf. (Closes: #781374)
  * Swallow stderr for readelf and objdump.
  * Use pipes instead of temp files to feed diff.
  * Stop processing diff output after too many lines.
  * Use LINESIZE constant directly in HTML presenter.
  * Better handle non-printable characters in HTML presenter.
  * Cut long lines in HTML presenter.

 -- Jérémy Bobbio <lunar@debian.org>  Sat, 28 Mar 2015 18:53:29 +0100

debbindiff (12) unstable; urgency=low

  [ Helmut Grohne ]
  * Attempt at fixing unicode issues with --text. (Closes: #778641)

  [ Jérémy Bobbio ]
  * Try with utf-8 encoding when comparing text files and no common
    encoding has been detected.
  * Perform content comparison when finding differences instead of
    waiting for the presentation phases. (Closes: #781280)
  * Instead of using vim, the HTML view is created from diff output.
    (Closes: #772029, #779476)

 -- Jérémy Bobbio <lunar@debian.org>  Fri, 27 Mar 2015 18:42:26 +0100

debbindiff (11) unstable; urgency=low

  * Use latin-1 to decode showttf output.
  * Normalize locale environment variables on startup and subsequently use
    UTF-8 to decode output of most external tools. (Closes: #780863)
  * Error out when encoding is not Unicode-compatible for text output.
    (Closes: #778641)

 -- Jérémy Bobbio <lunar@debian.org>  Mon, 23 Mar 2015 22:00:15 +0100

debbindiff (10) unstable; urgency=low

  [ Chris Lamb ]
  * SVGZ files are gzip files.
  * Use gzip comparator for .tgz files.

  [ Reiner Herrmann ]
  * Use zip comparator for Java web archives (.war).
  * Use zip comparator for epub files.
  * Don't fill up diffs with dots.
  * Add support for squashfs images.

  [ Jérémy Bobbio ]
  * Output a nicer name for sub-directories.
  * Also compare stat, acl, and xattrs when comparing directories.
  * Check for availability of tools required by comparators (original work by
    Reiner Herrmann). Most packages in Depends are now in Recommends.
  * Ask objdump to display more sections.
  * Drop stderr output when running cpio -t.
  * Attempt to sort out multiple decoding and encoding issues.
    (Closes: #778641)
  * Fix source path when handling gzip, bzip2 and xz. (Closes: #779474)
  * Don't crash when two .changes don't contain the same files.
    (Closes: #779391)
  * Properly split lines when comparing .changes.
  * Add newlines if needed in text output.
  * Remove most table borders in HTML output. (Closes: #779475)
  * Properly close <span/> in HTML output.
  * Add anchors in HTML output. (Closes: #778537)
  * Update debian/copyright.

 -- Jérémy Bobbio <lunar@debian.org>  Fri, 20 Mar 2015 13:52:44 +0100

debbindiff (9) unstable; urgency=medium

  [ Chris Lamb ]
  * Add rpm-common to Build-Depends so that we can “import rpm" during build.
  * Code improvements improvements.

  [ Jérémy Bobbio ]
  * Add plain text output for differences. Thanks Helmut Grohne for the
    original patch. (Closes: #778423)
  * Exit with 2 in case of errors. (Closes: #774983)
  * Properly output diffs when one of the file is empty.
  * Add support for comparing directories.
  * Update debian/copyright.

 -- Jérémy Bobbio <lunar@debian.org>  Sun, 15 Feb 2015 12:13:46 +0100

debbindiff (8) unstable; urgency=medium

  [ Peter De Wachter ]
  * Use `diff -a` so debbindiff doesn't abort on binary files.

  [ Jérémy Bobbio ]
  * Verify that version in debian/changelog matches debbindiff version.
  * Update debian/copyright.
  * Recognize text/plain files.

  [ Reiner Herrmann ]
  * Increased line context of diff to further lower running time.
  * Use text comparator for xml/xhtml files.
  * Use text comparator for postscript files.
  * Add support for cpio archives.
  * Add support for rpm packages.
  * Fix a typo in debbindiff name in source headers.

  [ Chris Lamb ]
  * Improve code quality in several places.

 -- Jérémy Bobbio <lunar@debian.org>  Tue, 10 Feb 2015 03:02:55 +0100

debbindiff (7) unstable; urgency=medium

  [ Jérémy Bobbio ]
  * Add support for PDF files.
  * Add --max-report-size command-line option.
  * Add extra mime type for .deb.
  * Fallback on binary comparison when external tools fail. (Closes: #764140)
  * Update copyrights.

  [ Helmut Grohne ]
  * Avoid unnecessary guess_mime_type calls.

  [ Reiner Herrmann ]
  * Speed up creation of diffs by removing extra lines before calling vim.

 -- Jérémy Bobbio <lunar@debian.org>  Sat, 10 Jan 2015 14:05:17 +0100

debbindiff (6) unstable; urgency=medium

  * Fallback to binary comparison when text encoding gets misdetected.
  * Skip full comparison when small files match.

 -- Jérémy Bobbio <lunar@debian.org>  Wed, 07 Jan 2015 12:01:11 +0100

debbindiff (5) unstable; urgency=medium

  * Properly encode strings before writing them to tempfiles.
    (Closes: #764254)
  * Fallback on binary comparison when text encoding is unknown.
  * Always use given source path in binary_fallback.
  * Add support for .udeb.
  * Add support for ttf and otf files.
  * Add support for png files. (Closes: #773573)

 -- Jérémy Bobbio <lunar@debian.org>  Tue, 30 Dec 2014 12:34:13 +0100

debbindiff (4) unstable; urgency=medium

  * Look harder for differences in zip files if needed.
  * Avoid deadlock when calling vimdiff. (Closes: #764131, #764420)
  * Add support for an external CSS. (Closes: #764470)
  * Improve default CSS to keep tables from overflowing.
  * Bump Standards-Version.

 -- Jérémy Bobbio <lunar@debian.org>  Sun, 09 Nov 2014 12:35:07 +0100

debbindiff (3) unstable; urgency=low

  * Initial Debian release. (Closes: #763328)

 -- Jérémy Bobbio <lunar@debian.org>  Thu, 02 Oct 2014 13:52:55 +0200
