dahlia/.gitignore

## .gitignore
.*.swp
*.html
*.pyc

## README.rst

      
    Raw
  

              README.rst
            
          
    A small script that exports your Earth Reader subscrition list into an HTML document.
$ pip install -r requirements.txt
$ ./export.py --help

  
## export.py
#!/usr/bin/env python3
"""A small script that exports your Earth Reader subscrition list into
an HTML document.  See also README.rst.

"""
import logging
import re

from click import argument, command, echo, option
from jinja2.environment import Environment
from libearth.repository import from_url
from libearth.session import Session
from libearth.stage import Stage
from libearth.subscribe import SubscriptionSet

__version__ = '1.0.0'


TEMPLATE_STRING = '''
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="generator" content="earthreader-export.py/{{ version }}">
    <meta name="author" content="{{ subscriptions.owner|string }}">
    <title>{{ subscriptions.title }}</title>
  </head>
  <body>
    <h1>{{ subscriptions.title }}</h1>
    <ul>
      {% for outline in subscriptions recursive %}
        {% if outline is set %}
          <li class="set">
            {{ outline.label }}
            <ul>{{ loop(outline) }}</ul>
          </li>
        {% else %}
          <li class="subscription">
            <a href="{{ outline.alternate_uri }}">
              {%- if outline.icon_uri -%}
                <img src="{{ outline.icon_uri }}">
              {%- endif %}
              {{ outline.label }}
            </a>
          </li>
        {% endif %}
      {% endfor %}
    </ul>
  </body>
</html>
'''


def from_url_or_path(url_or_path):
    if re.match(r'^[A-Za-z0-9+-.]+://', url_or_path):
        url = url_or_path
    else:
        url = 'file://' + url_or_path
    return from_url(url)


def is_subscription_set(outline):
    return isinstance(outline, SubscriptionSet)


@command()
@option('-i', '--session-id',
        metavar='SESSION_ID',
        default=Session().identifier,
        show_default=True,
        help='Session identifier.')
@option('-v', '--verbose', is_flag=True, help='Print debug logs as well.')
@argument('repository')
def main(session_id, verbose, repository):
    """A small script that exports your Earth Reader subscrition list into
    an HTML document.

    """
    if verbose:
        logging.basicConfig(level=logging.DEBUG)
    session = Session(session_id)
    repository = from_url_or_path(repository)
    stage = Stage(session, repository)
    environment = Environment(autoescape=True)
    environment.tests['set'] = is_subscription_set
    template = environment.from_string(TEMPLATE_STRING)
    with stage:
        subs = stage.subscriptions
        stream = template.stream(subscriptions=subs, version=__version__)
        for chunk in stream:
            echo(chunk.encode('utf-8'), nl=False)


if __name__ == '__main__':
    main()

## requirements.txt
libearth >= 0.3.1
Click >= 3.3
Jinja2 >= 2.7.3
	#!/usr/bin/env python3
	"""A small script that exports your Earth Reader subscrition list into
	an HTML document. See also README.rst.

	"""
	import logging
	import re

	from click import argument, command, echo, option
	from jinja2.environment import Environment
	from libearth.repository import from_url
	from libearth.session import Session
	from libearth.stage import Stage
	from libearth.subscribe import SubscriptionSet

	__version__ = '1.0.0'


	TEMPLATE_STRING = '''
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="generator" content="earthreader-export.py/{{ version }}">
	<meta name="author" content="{{ subscriptions.owner\|string }}">
	<title>{{ subscriptions.title }}</title>
	</head>
	<body>
	<h1>{{ subscriptions.title }}</h1>
	<ul>
	{% for outline in subscriptions recursive %}
	{% if outline is set %}
	<li class="set">
	{{ outline.label }}
	<ul>{{ loop(outline) }}</ul>
	</li>
	{% else %}
	<li class="subscription">
	<a href="{{ outline.alternate_uri }}">
	{%- if outline.icon_uri -%}
	<img src="{{ outline.icon_uri }}">
	{%- endif %}
	{{ outline.label }}
	</a>
	</li>
	{% endif %}
	{% endfor %}
	</ul>
	</body>
	</html>
	'''


	def from_url_or_path(url_or_path):
	if re.match(r'^[A-Za-z0-9+-.]+://', url_or_path):
	url = url_or_path
	else:
	url = 'file://' + url_or_path
	return from_url(url)


	def is_subscription_set(outline):
	return isinstance(outline, SubscriptionSet)


	@command()
	@option('-i', '--session-id',
	metavar='SESSION_ID',
	default=Session().identifier,
	show_default=True,
	help='Session identifier.')
	@option('-v', '--verbose', is_flag=True, help='Print debug logs as well.')
	@argument('repository')
	def main(session_id, verbose, repository):
	"""A small script that exports your Earth Reader subscrition list into
	an HTML document.

	"""
	if verbose:
	logging.basicConfig(level=logging.DEBUG)
	session = Session(session_id)
	repository = from_url_or_path(repository)
	stage = Stage(session, repository)
	environment = Environment(autoescape=True)
	environment.tests['set'] = is_subscription_set
	template = environment.from_string(TEMPLATE_STRING)
	with stage:
	subs = stage.subscriptions
	stream = template.stream(subscriptions=subs, version=__version__)
	for chunk in stream:
	echo(chunk.encode('utf-8'), nl=False)


	if __name__ == '__main__':
	main()