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Last active August 29, 2015 14:07
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Export Earth Reader subscription list to HTML
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.gitignore
.*.swp
*.html
*.pyc
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README.rst

A small script that exports your Earth Reader subscrition list into an HTML document.

$ pip install -r requirements.txt
$ ./export.py --help
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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()
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requirements.txt
libearth >= 0.3.1
Click >= 3.3
Jinja2 >= 2.7.3
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