# History

## 0.12.1 / 2024-08-21

- Reverted @adbbb9b596 to restore compatibility with Ruby < 2.0. Resolves
  [#63][#63] reported by Robert Schulze.

## 0.12 / 2024-08-06

- Properly handle very long GNU filenames, resolving [#46][#46].
- Handle very long GNU filenames that are 512 or more bytes, resolving
  [#45][#45]. Originally implemented in [#47][#47] by Vijay, but accidentally
  closed.

## 0.11 / 2022-12-31

- symlink support is complete. Merged as PR [#42][#42], rebased and built on top
  of PR [#12][#12] by fetep.

- kymmt90 fixed a documentation error on Minitar.pack in PR [#43][#43].

- This version is a soft-deprecation of all versions before Ruby 2.7, as they
  will no longer be tested in CI.

## 0.10 / 2022-03-26

- nevesenin fixed an issue with long filename handling. Merged as PR [#40][#40].

## 0.9 / 2019-09-04

- jtappa added the ability to skip fsync with a new option to Minitar.unpack and
  Minitar::Input#extract_entry. Provide `:fsync => false` as the last parameter
  to enable. Merged from a modified version of PR [#37][#37].

## 0.8 / 2019-01-05

- inkstak resolved an issue introduced in the fix for [#31][#31] by allowing
  spaces to be considered valid characters in strict octal handling. Octal
  conversion ignores leading spaces. Merged from a slightly modified version of
  PR [#35][#35].

- dearblue contributed PR [#32][#32] providing an explicit call to #bytesize for
  strings that include multibyte characters. The PR has been modified to be
  compatible with older versions of Ruby and extend tests.

- Akinori MUSHA (knu) contributed PR [#36][#36] that treats certain badly
  encoded regular files (with names ending in `/`) as if they were directories
  on decode.

## 0.7 / 2018-02-19

- Fixed issue [#28][#28] with a modified version of PR [#29][#29] covering the
  security policy and position for Minitar. Thanks so much to ooooooo_q for the
  report and an initial patch. Additional information was added as [#30][#30].

- dearblue contributed PR [#33][#33] providing a fix for Minitar::Reader when
  the IO-like object does not have a `#pos` method.

- Kevin McDermott contributed PR [#34][#34] so that an InvalidTarStream is
  raised if the tar header is not valid, preventing incorrect streaming of files
  from a non-tarfile. This is a minor breaking change, so the version has been
  bumped accordingly.

- Kazuyoshi Kato contributed PR [#26][#26] providing support for the GNU tar
  long filename extension.

- Addressed a potential DOS with negative size fields in tar headers
  ([#31][#31]). This has been handled in two ways: the size field in a tar
  header is interpreted as a strict octal value and the Minitar reader will
  raise an InvalidTarStream if the size ends up being negative anyway.

## 0.6.1 / 2017-02-07

- Fixed issue [#24][#24] where streams were being improperly closed immediately
  on open unless there was a block provided.

- Hopefully fixes issue [#23][#23] by releasing archive-tar-minitar after
  minitar-cli is available.

## 0.6 / 2017-02-07

- Breaking Changes:

  - Extracted `bin/minitar` into a new gem, `minitar-cli`. No, I am _not_ going
    to bump the major version for this. As far as I can tell, few people use the
    command-line utility anyway. (Installing `archive-tar-minitar` will install
    both `minitar` and `minitar-cli`, at least until version 1.0.)

  - Minitar extraction before 0.6 traverses directories if the tarball includes
    a relative directory reference, as reported in [#16][#16] by @ecneladis.
    This has been disallowed entirely and will throw a SecureRelativePathError
    when found. Additionally, if the final destination of an entry is an
    already-existing symbolic link, the existing symbolic link will be removed
    and the file will be written correctly (on platforms that support symblic
    links).

- Enhancements:

  - Licence change. After speaking with Mauricio Fernández, we have changed the
    licensing of this library to Ruby and Simplified BSD and have dropped the
    GNU GPL license. This takes effect from the 0.6 release.
  - Printing a deprecation warning for including Archive::Tar to put Minitar in
    the top-level namespace.
  - Printing a deprecation warning for including Archive::Tar::Minitar into a
    class (Minitar will be a class for version 1.0).
  - Moved Archive::Tar::PosixHeader to Archive::Tar::Minitar::PosixHeader with a
    deprecation warning. Do not depend on Archive::Tar::Minitar::PosixHeader, as
    it will be moving to ::Minitar::PosixHeader in a future release.
  - Added an alias, ::Minitar, for Archive::Tar::Minitar, opted in with
    `require 'minitar'`. In future releases, this alias will be enabled by
    default, and the Archive::Tar namespace will be removed entirely for version
    1.0.
  - Modified the handling of `mtime` in PosixHeader to do an integer conversion
    (#to_i) so that a Time object can be used instead of the integer value of
    the time object.
  - Writer::RestrictedStream was renamed to Writer::WriteOnlyStream for clarity.
    No alias or deprecation warning was provided for this as it is an internal
    implementation detail.
  - Writer::BoundedStream was renamed to Writer::BoundedWriteStream for clarity.
    A deprecation warning is provided on first use because a BoundedWriteStream
    may raise a BoundedWriteStream::FileOverflow exception.
  - Writer::BoundedWriteStream::FileOverflow has been renamed to
    Writer::WriteBoundaryOverflow and inherits from StandardError instead of
    RuntimeError. Note that for Ruby 2.0 or higher, an error will be raised when
    specifying Writer::BoundedWriteStream::FileOverflow because
    Writer::BoundedWriteStream has been declared a private constant.
  - Modified Writer#add_file_simple to accept the data for a file in
    `opts[:data]`. When `opts[:data]` is provided, a stream block must not be
    provided. Improved the documentation for this method.
  - Modified Writer#add_file to accept `opts[:data]` and transparently call
    Writer#add_file_simple in this case.
  - Methods that require blocks are no longer required, so the
    Archive::Tar::Minitar::BlockRequired exception has been removed with a
    warning (this may not work on Ruby 1.8).
  - Dramatically reduced the number of strings created when creating a POSIX
    tarball header.
  - Added a helper, Input.each_entry that iterates over each entry in an opened
    entry object.

- Bugs:

  - Fix [#2][#2] to handle IO streams that are not seekable, such as pipes,
    STDIN, or STDOUT.
  - Fix [#3][#3] to make the test timezone resilient.
  - Fix [#4][#4] for supporting the reading of tar files with filenames in the
    GNU long filename extension format. Ported from @atoulme’s fork, originally
    provided by Curtis Sampson.
  - Fix [#6][#6] by making it raise the correct error for a long filename with
    no path components.
  - Fix [#13][#13] provided by @fetep fixes an off-by-one error on filename
    splitting.
  - Fix [#14][#14] provided by @kzys should fix Windows detection issues.
  - Fix [#16][#16] as specified above.
  - Fix an issue where Minitar.pack would not include Unix hidden files when
    creating a tarball.

- Development:

  - Modernized minitar tooling around Hoe.
  - Added travis and coveralls.

## 0.5.2 / 2008-02-26

- Bugs:
  - Fixed a Ruby 1.9 compatibility error.

## 0.5.1 / 2004-09-27

- Bugs:
  - Fixed a variable name error.

## 0.5.0

- Initial release. Does files and directories. Command does create, extract, and
  list.

[#2]: https://github.com/halostatue/minitar/issues/2
[#3]: https://github.com/halostatue/minitar/issues/3
[#4]: https://github.com/halostatue/minitar/issues/4
[#6]: https://github.com/halostatue/minitar/issues/6
[#12]: https://github.com/halostatue/minitar/pull/12
[#13]: https://github.com/halostatue/minitar/issues/13
[#14]: https://github.com/halostatue/minitar/issues/14
[#16]: https://github.com/halostatue/minitar/issues/16
[#23]: https://github.com/halostatue/minitar/issues/23
[#24]: https://github.com/halostatue/minitar/issues/24
[#26]: https://github.com/halostatue/minitar/issues/27
[#28]: https://github.com/halostatue/minitar/issues/28
[#29]: https://github.com/halostatue/minitar/pull/29
[#30]: https://github.com/halostatue/minitar/issues/30
[#31]: https://github.com/halostatue/minitar/issues/31
[#32]: https://github.com/halostatue/minitar/pull/32
[#33]: https://github.com/halostatue/minitar/pull/33
[#34]: https://github.com/halostatue/minitar/pull/34
[#35]: https://github.com/halostatue/minitar/pull/35
[#36]: https://github.com/halostatue/minitar/pull/36
[#37]: https://github.com/halostatue/minitar/pull/37
[#40]: https://github.com/halostatue/minitar/pull/40
[#42]: https://github.com/halostatue/minitar/pull/42
[#43]: https://github.com/halostatue/minitar/pull/43
[#45]: https://github.com/halostatue/minitar/issues/45
[#46]: https://github.com/halostatue/minitar/issues/46
[#47]: https://github.com/halostatue/minitar/pull/47
[#63]: https://github.com/halostatue/minitar/issues/63