48 lines
2.0 KiB
Python
48 lines
2.0 KiB
Python
# Copyright © 2020-2021 Collabora Ltd
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import os
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import pathlib
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from urllib.parse import urlparse
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def create_redirect(dst):
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tpl = '<html><head><meta http-equiv="refresh" content="0; url={0}"><script>window.location.replace("{0}")</script></head></html>'
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return tpl.format(dst)
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def create_redirects(app, exception):
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if exception is not None or not app.builder.name == 'html':
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return
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for src, dst in app.config.html_redirects:
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path = os.path.join(app.outdir, '{0}.html'.format(src))
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os.makedirs(os.path.dirname(path), exist_ok=True)
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if urlparse(dst).scheme == "":
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dst = pathlib.posixpath.relpath(dst, start=os.path.dirname(src))
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if not os.path.isfile(os.path.join(os.path.dirname(path), dst)):
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raise Exception('{0} does not exitst'.format(dst))
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with open(path, 'w') as f:
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f.write(create_redirect(dst))
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def setup(app):
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app.add_config_value('html_redirects', [], '')
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app.connect('build-finished', create_redirects)
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