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# -*- coding: utf-8 -*-
"""
sphinx.web.oldurls
~~~~~~~~~~~~~~~~~~
Handle old URLs gracefully.
:copyright: 2007 by Georg Brandl.
:license: Python license.
"""
import re
from .wsgiutil import RedirectResponse, NotFound
_module_re = re.compile(r'module-(.*)\.html')
_modobj_re = re.compile(r'(.*)-objects\.html')
_modsub_re = re.compile(r'(.*?)-(.*)\.html')
special_module_names = {
'main': '__main__',
'builtin': '__builtin__',
'future': '__future__',
'pycompile': 'py_compile',
}
tutorial_nodes = [
'', '', '',
'appetite',
'interpreter',
'introduction',
'controlflow',
'datastructures',
'modules',
'inputoutput',
'errors',
'classes',
'stdlib',
'stdlib2',
'whatnow',
'interactive',
'floatingpoint',
'',
'glossary',
]
def handle_html_url(req, url):
def inner():
# global special pages
if url.endswith('/contents.html'):
return 'contents/'
if url.endswith('/genindex.html'):
return 'genindex/'
if url.endswith('/about.html'):
return 'about/'
if url.endswith('/reporting-bugs.html'):
return 'bugs/'
if url == 'modindex.html' or url.endswith('/modindex.html'):
return 'modindex/'
# modules, macmodules
if url[:4] in ('lib/', 'mac/'):
p = '' if url[0] == 'l' else 'mac'
m = _module_re.match(url[4:])
if m:
mn = m.group(1)
return p + 'modules/' + special_module_names.get(mn, mn)
# module sub-pages
m = _modsub_re.match(url[4:])
if m and not _modobj_re.match(url[4:]):
mn = m.group(1)
return p + 'modules/' + special_module_names.get(mn, mn)
# XXX: handle all others
# tutorial
elif url[:4] == 'tut/':
try:
node = int(url[8:].partition('.html')[0])
except ValueError:
pass
else:
if tutorial_nodes[node]:
return 'tutorial/' + tutorial_nodes[node]
# installing: all in one (ATM)
elif url[:5] == 'inst/':
return 'install/'
# no mapping for "documenting Python..."
# nothing found
raise NotFound()
return RedirectResponse('%s?oldurl=1' % inner())
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