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35 lines
1.1 KiB
35 lines
1.1 KiB
import re
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import urllib.parse
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def parse_url(url, absolute=False):
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"""Return URL parts from this URL.
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This uses urllib.parse.urlparse to not reinvent the wheel, with a few
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adjustments.
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First, urllib does not know the Gemini scheme (yet!) so if it
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is specified we strip it to get an absolute netloc.
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Second, as this function can be used to process arbitrary user input, we
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clean it a bit:
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- strip whitespaces from the URL
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- if "absolute" is True, consider that the URL is meant to be absolute, even
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though it technically is not, e.g. "dece.space" is not absolute as it
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misses either the // delimiter.
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"""
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if url.startswith("gemini://"):
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url = url[7:]
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parts = urllib.parse.urlparse(url, scheme="gemini")
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if not parts.netloc and absolute:
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parts = urllib.parse.urlparse(f"//{url}", scheme="gemini")
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return parts
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def join_url(base_url, url):
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"""Join a base URL with a relative url."""
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if base_url.startswith("gemini://"):
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base_url = base_url[7:]
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parts = parse_url(urllib.parse.urljoin(base_url, url))
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return urllib.parse.urlunparse(parts)
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