mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
# Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
|
|
|
|
# Mechanism to generate static HTML redirect pages in the output
|
|
#
|
|
# Uses redirect_template.html and the list of pages given in
|
|
# conf.html_redirect_pages
|
|
#
|
|
# Adapted from ideas in https://tech.signavio.com/2017/managing-sphinx-redirects
|
|
import os.path
|
|
|
|
from sphinx.builders.html import StandaloneHTMLBuilder
|
|
|
|
REDIRECT_TEMPLATE = """
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="refresh" content="0; url=$NEWURL" />
|
|
<script>
|
|
window.location.href = "$NEWURL"
|
|
</script>
|
|
</head>
|
|
<body>
|
|
<p>Page has moved <a href="$NEWURL">here</a>.</p>
|
|
</body>
|
|
</html>
|
|
"""
|
|
|
|
|
|
def setup(app):
|
|
app.add_config_value('html_redirect_pages', [], 'html')
|
|
# attaching to this event is a hack, but it's a convenient stage in the build
|
|
# to create HTML redirects
|
|
app.connect('html-collect-pages', create_redirect_pages)
|
|
|
|
|
|
def create_redirect_pages(app):
|
|
if not isinstance(app.builder, StandaloneHTMLBuilder):
|
|
return # only relevant for standalone HTML output
|
|
|
|
for (old_url, new_url) in app.config.html_redirect_pages:
|
|
print("Creating redirect %s to %s..." % (old_url, new_url))
|
|
if old_url.startswith('/'):
|
|
print("Stripping leading / from URL in config file...")
|
|
old_url = old_url[1:]
|
|
|
|
new_url = app.builder.get_relative_uri(old_url, new_url)
|
|
out_file = app.builder.get_outfilename(old_url)
|
|
print("HTML file %s redirects to relative URL %s" % (out_file, new_url))
|
|
|
|
out_dir = os.path.dirname(out_file)
|
|
if not os.path.exists(out_dir):
|
|
os.makedirs(out_dir)
|
|
|
|
content = REDIRECT_TEMPLATE.replace("$NEWURL", new_url)
|
|
|
|
with open(out_file, "w") as rp:
|
|
rp.write(content)
|
|
|
|
return []
|