api-sig/doc/source/redirect.py
Chris Yeoh e00144c3a0 Moves from markdown to rst
Changes format of files from markdown to reStructuredText
and adds the tox targets to verify the format and build
the html. Also adds bits and pieces needed to finish
bootstrapping the repository.

Change-Id: If559c21f19d7044a0d89b29e5743bf09c9da2ac1
2014-10-22 16:24:41 +10:30

51 lines
1.9 KiB
Python

# A simple sphinx plugin which creates HTML redirections from old names
# to new names. It does this by looking for files named "redirect" in
# the documentation source and using the contents to create simple HTML
# redirection pages for changed filenames.
import os.path
from sphinx.application import ENV_PICKLE_FILENAME
from sphinx.util.console import bold
def setup(app):
from sphinx.application import Sphinx
if not isinstance(app, Sphinx):
return
app.connect('build-finished', emit_redirects)
def process_redirect_file(app, path, ent):
parent_path = path.replace(app.builder.srcdir, app.builder.outdir)
with open(os.path.join(path, ent)) as redirects:
for line in redirects.readlines():
from_path, to_path = line.rstrip().split(' ')
from_path = from_path.replace('.rst', '.html')
to_path = to_path.replace('.rst', '.html')
redirected_filename = os.path.join(parent_path, from_path)
redirected_directory = os.path.dirname(redirected_filename)
if not os.path.exists(redirected_directory):
os.makedirs(redirected_directory)
with open(redirected_filename, 'w') as f:
f.write('<html><head><meta http-equiv="refresh" content="0; '
'url=%s" /></head></html>'
% to_path)
def emit_redirects(app, exc):
app.builder.info(bold('scanning %s for redirects...') % app.builder.srcdir)
def process_directory(path):
for ent in os.listdir(path):
p = os.path.join(path, ent)
if os.path.isdir(p):
process_directory(p)
elif ent == 'redirects':
app.builder.info(' found redirects at %s' % p)
process_redirect_file(app, path, ent)
process_directory(app.builder.srcdir)
app.builder.info('...done')