Metadata-Version: 2.1
Name: twempest
Version: 0.2.9
Summary: Twitter to text via template. Somehow that abbreviates to "twempest".
Home-page: https://github.com/yukondude/Twempest
Author: Dave Rogers
Author-email: thedude@yukondude.com
License: GPLv3
Platform: MacOS
Platform: Linux
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: End Users/Desktop
Classifier: License :: OSI Approved :: GNU General Public License v3 (GPLv3)
Classifier: Natural Language :: English
Classifier: Operating System :: MacOS
Classifier: Operating System :: POSIX
Classifier: Operating System :: POSIX :: Linux
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Topic :: Text Processing
Classifier: Topic :: Utilities
Requires-Dist: click (>=7.0)
Requires-Dist: pytz (>=2018.7)
Requires-Dist: tweepy (>=3.7.0)
Requires-Dist: tzlocal (>=1.5.1)
Requires-Dist: jinja2 (>=2.10)
Requires-Dist: pipenv

Twempest
========

|status| |buildstatus| |codecov| |pypiversion| |pyversions| |licence|

Twempest is a command-line program written in Python.

Motivation
----------

Twempest was born of the need to periodically echo my Twitter tweets as
posts on first a Jekyll-based and then Pelican-built blog. That’s it,
that’s all.

Licence
-------

Copyright 2018 Dave Rogers. Licensed under the `GNU General Public
License, version 3 <https://www.gnu.org/licenses/gpl-3.0.en.html>`__.
Refer to the attached LICENSE file or see http://www.gnu.org/licenses/
for details.

Change Log
----------

The current version is 0.2.9. Twempest is
`semver <http://semver.org/>`__-ish in its versioning scheme.

Twempest is currently a beta release candidate in preparation for
version 1.0.0.

Installation
------------

Homebrew (macOS)
~~~~~~~~~~~~~~~~

On macOS, Homebrew will take care of installing any dependencies,
including Python 3.

::

   brew tap yukondude/tap
   brew install twempest

PyPI (POSIX)
~~~~~~~~~~~~

On \*NIX, you will first need to install Python 3.6 (or higher) using
your preferred method.

::

   pip3 install twempest

Unicode Locale Configuration
~~~~~~~~~~~~~~~~~~~~~~~~~~~~

If the Unicode locale is not configured in a particular environment
(e.g., ``cron``), you will see the following error:

::

   RuntimeError: Click will abort further execution because Python 3
   was configured to use ASCII as encoding for the environment.
   Consult http://click.pocoo.org/python3/for mitigation steps.

`To solve
this <http://click.pocoo.org/5/python3/#python3-surrogates>`__, you must
explicitly export the Unicode locale in the environment. For example,
insert something like the following near the top of your ``crontab``
file:

::

   LC_ALL=en_CA.UTF-8
   LANG=en_CA.UTF-8

Use the locale appropriate for your language and region. The error
message should show the list of available locales.

Development Setup
-----------------

1. Make sure that Python 3.6 or better is installed.
2. Install pipenv: ``pip install pipenv``
3. Clone the Twempest repo:
   ``git clone https://github.com/yukondude/Twempest.git ; cd Twempest``
4. Install dependencies: ``pipenv install --dev --three``
5. Install the project in development mode:
   ``pipenv run ./setup.py develop``
6. Run the unit tests to make sure everything is copacetic:
   ``pipenv run ./setup.py test``
7. Pour a snifter of Château de Montifaud and light up a Laranja Reserva
   Toro.

While developing, you will always have to run the Twempest CLI from
within the pipenv virtual environment: ``pipenv run twempest``

Usage
-----

Run ``twempest --help`` to view the usage instructions:

::

   Usage: twempest [OPTIONS] TEMPLATE

     Download a sequence of recent Twitter tweets and convert these, via the
     given template file, to text format. Twempest uses the Jinja template
     syntax throughout: http://jinja.pocoo.org/docs/2.9/templates/

   Options:
     -c, --config-path TEXT  Twempest configuration directory path, which must be
                             writable, and must also contain the twempest.conf
                             file.  [default: ~/.twempest]
     -A, --abbreviated       Render the abbreviated form of the tweet text rather
                             than the full, extended, version.
     -a, --append            Append rendered tweet(s) to existing file(s) rather
                             than skipping past with a warning.
     -n, --count TEXT        Maximum number of tweets to retrieve. The actual
                             number may be lower.  [default: 200]
     -D, --dry-run           Display all configuration options and template
                             contents without retrieving tweets.
     -i, --image-path TEXT   The directory path (template tags allowed) to write
                             downloaded image (media type == 'photo') files. The
                             directory path will be created if it doesn't exist.
                             Media file names use the --render-file name followed
                             by a number and the appropriate file extension. If
                             omitted, media files will not be downloaded.
     -u, --image-url TEXT    The URL path (template tags allowed) to use for all
                             image files downloaded via the --image-path option.
     --pickle                Serialize a list of the rendered tweet statuses as a
                             standard Python pickle byte stream. The stream will
                             be written to 'twempest.p' in the current working
                             directory.
     -q, --quiet             Suppress warning messages.
     -f, --render-file TEXT  The file name (template tags allowed) for the
                             rendered tweets. If omitted, tweets will be rendered
                             to STDOUT.
     -p, --render-path TEXT  The directory path (template tags allowed) to write
                             the rendered tweet files. The directory path will be
                             created if it doesn't exist.  [default: .]
     -@, --replies           Include @replies in the list of retrieved tweets.
     -r, --retweets          Include retweets in the list of retrieved tweets.
     -s, --since-id TEXT     Retrieve tweets that follow this ID in the timeline.
                             Required, unless the ID has already been recorded in
                             the config path directory after a previous run of
                             Twempest.
     -k, --skip TEXT         Skip any rendered tweets that contain this regular
                             expression pattern.
     -V, --version           Show version and exit.
     -h, --help              Show this message and exit.

Sample Configuration
--------------------

Contents of ``twempest.config.sample``:

::

   # Sample Twempest configuration file. See https://github.com/yukondude/Twempest
   # for details. Save this to ~/.twempest/twempest.config as the default
   # configuration whenever twempest is run, or save it somewhere convenient as
   # twempest.config and reference it via the -c/--config-path command-line switch.

   [twempest]
   # Most twempest long-form command-line switches may be used here (excluding the
   # leading double-dash). The obvious exceptions would include --config-path,
   # --help, and --version, but go ahead and try them if you like. The commented-
   # out defaults are shown below. See the --help output for details.

   # Render the full text of the tweet.
   # abbreviated=false

   # Do not append to existing files.
   # append=false

   # Retrieve at most 200 tweets.
   # count=200

   # Retrieve tweets normally.
   # dry-run=false

   # Do not download image files.
   # image-path=

   # Do not download image files.
   # image-url=

   # Do not serialize the rendered tweets.
   # pickle=false

   # Do not suppress warning messages.
   # quiet=false

   # Render tweets to STDOUT.
   # render-file=
   # Because template expressions are allowed for this option, you can generate
   # rendered file names using any of the tweet context variable contents. For
   # example: render-file={{tweet.created_at|isodate}}-{{tweet.text|slugify}}.md
   # might render to something like: 2017-02-14-be-my-valentine.md
   # Use the slugify filter to eliminate any non-filesystem-safe characters from
   # the tweet text.

   # Write rendered tweets to the current directory.
   # render-path=.
   # Template expressions are also allowed for this option, so the directory path
   # can be made to change based upon a tweet status variable.

   # Exclude @replies from the list of retrieved tweets.
   # replies=false

   # Exclude retweets from the list of retrieved tweets.
   # retweets=false

   # Don't specify a most recent Twitter ID.
   # since-id=
   # Since this isn't specified (and normally wouldn't be in a config file), there
   # must already be an ID recorded in the config path directory after a previous
   # run of Twempest.

   # Don't skip any tweets.
   # skip=

   [twitter]
   # Visit https://apps.twitter.com/ to generate these keys, secrets, tokens, and
   # token secrets. Secret tokens? Token keys? Secret secrets?
   consumer_key=
   consumer_secret=
   access_token=
   access_token_secret=

Sample Template
---------------

A simple template to render a tweet as Markdown text suitable for Jekyll
posts (``twempest.template.sample``):

::

   ---
   title: '{{ tweet.text|delink|truncate(80,False)|qescape }}'
   author: '{{ tweet.user.name|qescape }}'
   date: '{{ tweet.created_at }}'
   tweet_id: {{ tweet.id }}
   ---
   {{ tweet.text | relink("[{{ text }}]({{ url }})") | reimage("![{{ alt }}]({{ url }})", "\n\n") }}

   [tweet](https://twitter.com/{{tweet.user.screen_name}}/status/{{ tweet.id }})

The rendered output of this template might look something like the
following:

::

   ---
   title: 'Ice fog &#39;boiling&#39; up from the Yukon River.'
   author: 'Dave Rogers'
   date: '2016-12-06 12:12:36-08:00'
   tweet_id: 806229878861201408
   ---
   Ice fog 'boiling' up from the [#Yukon](https://twitter.com/hashtag/yukon) River.

   ![2016-12-06-ice-fog-boiling-up-from-the-yukon-river-0](/media/2016-12-06-ice-fog-boiling-up-from-the-yukon-river-0.jpg)

   [tweet](https://twitter.com/yukondude/status/806229878861201408)

``tweet`` Context Variable
--------------------------

See the `Twitter API documentation for
tweets <https://dev.twitter.com/overview/api/tweets>`__ for a list of
all of the keys that can be found under the ``tweet`` context variable
(a dictionary).

A couple of other keys are also available:

``tweet.media[].original_media_url``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The original value of the ``media_url`` key within the list of ``media``
items before any downloaded image URL rewriting took place.

``tweet.media[].original_media_url_https``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The original value of the ``media_url_https`` key within the list of
``media`` items before any downloaded image URL rewriting took place.

Template Filters
----------------

These are in addition to the `built-in Jinja2
filters <http://jinja.pocoo.org/docs/2.9/templates/#list-of-builtin-filters>`__.

``delink``
~~~~~~~~~~

Remove URLs and hashtag ‘#’ prefixes.

``isodate``
~~~~~~~~~~~

Format a date as YYYY-MM-DD.

``qescape``
~~~~~~~~~~~

Escape just single quote characters as HTML entities.

``reimage(tag_format, delimiter=" ")``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Remove image URLs and append them to the end (following the delimiter),
using the template tag_format with variables ``alt`` and ``url`` to
format each.

``relink(tag_format)``
~~~~~~~~~~~~~~~~~~~~~~

Replace non-image URLs, hashtag, and user mention links, using the
template tag_format with variables ``text`` and ``url`` to format each.

``slugify``
~~~~~~~~~~~

Transform the given text into a suitable file name that is also scrubbed
of URLs and hashtags.

*README.md generated December 10, 2018*

.. |status| image:: https://img.shields.io/pypi/status/Twempest.svg
   :target: https://pypi.python.org/pypi/twempest/
.. |buildstatus| image:: https://travis-ci.org/yukondude/Twempest.svg?branch=master
   :target: https://travis-ci.org/yukondude/Twempest
.. |codecov| image:: https://codecov.io/gh/yukondude/Twempest/branch/master/graph/badge.svg
   :target: https://codecov.io/gh/yukondude/Twempest
.. |pypiversion| image:: https://img.shields.io/pypi/v/Twempest.svg
   :target: https://pypi.python.org/pypi/twempest/
.. |pyversions| image:: https://img.shields.io/pypi/pyversions/Twempest.svg
   :target: https://pypi.python.org/pypi/twempest/
.. |licence| image:: https://img.shields.io/pypi/l/Twempest.svg
   :target: https://www.gnu.org/licenses/gpl-3.0.en.html

