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#!/usr/bin/env python
"""Usage: bupa <page>
Options:
-h, --help Show this screen.
-v, --version Show the version information.
"""
from jinja2 import Environment, FileSystemLoader
import glob, yaml, docopt, datetime
from docutils import core
from pyatom import AtomFeed
from os import path
class Page(object):
def __init__(self, page_dict):
self.id = None
self.title = page_dict['title']
self.header = page_dict['header']
self.date = page_dict['date']
self.author = page_dict['author']
if 'author_link' in page_dict:
self.author_link = page_dict['author_link']
if 'description' in page_dict:
self.meta_desc = page_dict['description']
if 'keywords' in page_dict:
self.meta_keywords = page_dict['keywords']
self.body = page_dict['body'][0]
def reST_to_html(s):
return core.publish_parts(s, writer_name='html4css1')['fragment']
def filename_to_id(file_name):
filename = path.split(file_name)[1]
file_id = filename.split('-')[0].split('.')[0]
return int(file_id)
def filename_to_extless(filename):
filename = path.split(filename)[1]
extless = path.splitext(filename)[0]
return extless
def parse(filename):
with open(filename, 'rb') as file:
data = file.read().decode('utf-8')
frontmatter, *body = data.split('\n\n', 1)
frontmatter = frontmatter.partition('\n')[2]
frontmatter = yaml.load(frontmatter)
page_dict = frontmatter.copy()
page_dict['body'] = body
if not 'header' in page_dict:
page_dict['header'] = page_dict['title']
page = Page(page_dict)
return page
def build_entry(filename, atom_feed):
entry = parse(filename)
entry.id = filename_to_id(filename)
entry.page = filename_to_extless(filename) + '.html'
entry.srcpage = filename_to_extless(filename) + '.rst'
entry.body = reST_to_html(entry.body)
atom_feed.add(
title=entry.title,
content=entry.body,
content_type="html",
author={'name': entry.author, 'uri': entry.author_link},
url="https://theos.kyriasis.com/~kyrias/journal/"+entry.page,
updated=entry.date
)
return entry
def build_journal(jinja_env):
template = jinja_env.get_template('journal.html')
files = glob.glob('src/journal/*.rst')
files.sort(key=filename_to_id, reverse=True)
atom_feed = AtomFeed(
title = "kyrias’ journal",
subtitle = "The lost journal of Kyrias",
feed_url = "https://theos.kyriasis.com/~kyrias/journal.xml",
url = "https://theos.kyriasis.com/~kyrias/journal.html",
author = { 'name': 'Johannes Löthberg',
'uri': 'https://theos.kyriasis.com/~kyrias/about.html' },
updated = datetime.datetime.utcnow(),
generator = ('bupa', '', '0.0.1')
)
entries = []
for file in files:
entry = build_entry(file, atom_feed)
write_page(entry, 'The lost journal', 'journal/'+entry.page, 'entry.html', jinja_env)
entries += [entry]
with open('build/journal.html', 'wb') as file:
journal = template.render(entries=entries, title='~/journal', header='The lost journal')
file.write(journal.encode('utf-8'))
with open('build/journal.xml', 'wb') as file:
file.write(atom_feed.to_string().encode('utf-8'))
def build_page(jinja_env, template, pagename):
page = parse('src/'+pagename+'.rst')
page.body = reST_to_html(page.body)
page.article_id = pagename
write_page(page, page.header, pagename+'.html', template, jinja_env)
def write_page(page, header, filename, template, jinja_env):
template = jinja_env.get_template(template)
with open('build/'+filename, 'wb') as file:
rendered_page = template.render(page=page, title=page.title, header=header)
file.write(rendered_page.encode('utf-8'))
def main():
arguments = docopt.docopt(__doc__, version='bupa 0.0.1')
jinja_env = Environment(loader=FileSystemLoader('src/templates')) # something something jinja2 templates
if arguments['<page>'] == 'journal.html':
build_journal(jinja_env)
elif arguments['<page>'] == 'index.html':
build_page(jinja_env, 'page.html', 'index')
elif arguments['<page>'] == 'about.html':
build_page(jinja_env, 'page.html', 'about')
if __name__ == '__main__':
main()
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