Libearth

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Released on April 22, 2014.

- Session files in :file:`.sessions/` directory become to be touched
only once at a transaction. [:issue:`43`]
- Added :meth:`SubscriptionSet.contains()
<libearth.subscribe.SubscriptionSet.contains>` method which provides
``recursively=True`` option. It's useful for determining that
a subcategory or subscription is in the whole tree.
- :attr:`Attribute.default <libearth.schema.Attribute.default>` option
becomes to accept only callable objects. Below 0.2.0,
:attr:`~libearth.schema.Attribute.default` is not a function but a value
which is simply used as it is.
- ``libearth.parser.heuristic`` module is gone; and ``get_format()``
function in the module is moved to :mod:`libearth.parser.autodiscovery`
module: :func:`~libearth.parser.autodiscovery.get_format()`.
- Added :attr:`Link.html <libearth.feed.Link.html>` property.
- Added :attr:`LinkList.permalink <libearth.feed.LinkList.permalink>` property.
- Fixed a :class:`~libearth.repository.FileSystemRepository` bug that conflicts
reading buffer and emits broken mixed bytes when there are simultaneous
readings and writings to the same key.
- Fixed broken functions related to repository urls on Windows.
- Fixed :func:`libearth.compat.parallel.cpu_count()` function not to
raise :exc:`NotImplementedError` in some cases.
- Fixed :class:`~libearth.codecs.Rfc822` to properly work also on
non-English locales e.g. ``ko_KR``.

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Released on January 19, 2014.

- XML elements in data files are written in canonical order. For example,
``<title>`` element of the feed was at the back before, but now is in front.
- :class:`write() <libearth.schema.write>` becomes to store length hints of
children that is :attr:`~libearth.schema.Child.multiple`, and
:func:`~libearth.schema.read()` becomes aware of the hints.
When hints are read :func:`len()` for the
:class:`~libearth.schema.ElementList` is O(1).
- Fixed a bug that :mod:`~libearth.parser.autodiscovery` raises
:exc:`AttributeError` when the given HTML contains ``<link>`` to
both :mimetype:`application/atom+xml` and :mimetype:`application/rss+xml`.
[:issue:`40`]
- Fill ``<title>`` to ``<description>`` if there's no ``<title>``
(:mod:`~libearth.parser.rss2`).
- Fill ``<id>`` to the feed URL if there's no ``<id>``
(:mod:`~libearth.parser.atom`).

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Released on January 2, 2014.

- Added a workaround for thread unsafety :func:`time.strftime()` on CPython.
See http://bugs.python.org/issue7980 as well. [:issue:`32`]
- Fixed :exc:`UnicodeDecodeError` which is raised when a feed title contains
any non-ASCII characters. [:issue:`34` by Jae-Myoung Yu]
- Now :mod:`libearth.parser.rss2` fills :attr:`Entry.updated_at
<libearth.feed.Metadata.updated_at>` if it's not given. [:issue:`35`]
- Fixed :exc:`TypeError` which is raised when any
:class:`~libearth.schema.DocumentElement` with ``multiple``
:class:`~libearth.schema.Child` elements is passed to
:func:`~libearth.schema.validate()` function.
- Fixed the race condition of two :class:`FileSystemRepository
<libearth.repository.FileSystemRepository>` objects creating
the same directory. [:issue:`36` by klutzy]
- :func:`~libearth.compat.parallel.parallel_map()` becomes to raise exceptions
at the last, if any errored. [:issue:`38`]

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Released on December 13, 2013. Initial alpha version.