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# $Id: __init__.py 9037 2022-03-05 23:31:10Z milde $
# Author: David Goodger <goodger@python.org>
# Copyright: This module has been placed in the public domain.
"""
PEP HTML Writer.
"""
__docformat__ = 'reStructuredText'
import os
import os.path
from docutils import frontend, nodes, utils
from docutils.writers import html4css1
class Writer(html4css1.Writer):
default_stylesheet = 'pep.css'
default_stylesheet_path = utils.relative_path(
os.path.join(os.getcwd(), 'dummy'),
os.path.join(os.path.dirname(__file__), default_stylesheet))
default_template = 'template.txt'
default_template_path = utils.relative_path(
os.path.join(os.getcwd(), 'dummy'),
os.path.join(os.path.dirname(__file__), default_template))
settings_spec = html4css1.Writer.settings_spec + (
'PEP/HTML Writer Options',
'For the PEP/HTML writer, the default value for the --stylesheet-path '
'option is "%s", and the default value for --template is "%s". '
'See HTML Writer Options above.'
% (default_stylesheet_path, default_template_path),
(('Python\'s home URL. Default is "https://www.python.org".',
['--python-home'],
{'default': 'https://www.python.org', 'metavar': '<URL>'}),
('Home URL prefix for PEPs. Default is "." (current directory).',
['--pep-home'],
{'default': '.', 'metavar': '<URL>'}),
# For testing.
(frontend.SUPPRESS_HELP,
['--no-random'],
{'action': 'store_true', 'validator': frontend.validate_boolean}),))
settings_default_overrides = {'stylesheet_path': default_stylesheet_path,
'template': default_template_path}
relative_path_settings = ('template',)
config_section = 'pep_html writer'
config_section_dependencies = ('writers', 'html writers',
'html4css1 writer')
def __init__(self):
html4css1.Writer.__init__(self)
self.translator_class = HTMLTranslator
def interpolation_dict(self):
subs = html4css1.Writer.interpolation_dict(self)
settings = self.document.settings
pyhome = settings.python_home
subs['pyhome'] = pyhome
subs['pephome'] = settings.pep_home
if pyhome == '..':
subs['pepindex'] = '.'
else:
subs['pepindex'] = pyhome + '/dev/peps'
index = self.document.first_child_matching_class(nodes.field_list)
header = self.document[index]
self.pepnum = header[0][1].astext()
subs['pep'] = self.pepnum
if settings.no_random:
subs['banner'] = 0
else:
import random
subs['banner'] = random.randrange(64)
try:
subs['pepnum'] = '%04i' % int(self.pepnum)
except ValueError:
subs['pepnum'] = self.pepnum
self.title = header[1][1].astext()
subs['title'] = self.title
subs['body'] = ''.join(
self.body_pre_docinfo + self.docinfo + self.body)
return subs
def assemble_parts(self):
html4css1.Writer.assemble_parts(self)
self.parts['title'] = [self.title]
self.parts['pepnum'] = self.pepnum
class HTMLTranslator(html4css1.HTMLTranslator):
def depart_field_list(self, node):
html4css1.HTMLTranslator.depart_field_list(self, node)
if 'rfc2822' in node['classes']:
self.body.append('<hr />\n')
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