mirror of
https://github.com/sissbruecker/linkding
synced 2024-11-22 19:33:05 +00:00
71 lines
1.9 KiB
Python
71 lines
1.9 KiB
Python
from dataclasses import dataclass
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import pyparsing as pp
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@dataclass
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class NetscapeBookmark:
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href: str
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title: str
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description: str
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date_added: str
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tag_string: str
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def extract_bookmark_link(tag):
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href = tag[0].href
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title = tag[0].text
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tag_string = tag[0].tags
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date_added = tag[0].add_date
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return {
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'href': href,
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'title': title,
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'tag_string': tag_string,
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'date_added': date_added
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}
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def extract_bookmark(tag):
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link = tag[0].link
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description = tag[0].description
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description = description[0] if description else ''
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return {
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'link': link,
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'description': description,
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}
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def extract_description(tag):
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return tag[0].strip()
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# define grammar
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dt_start, _ = pp.makeHTMLTags("DT")
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dd_start, _ = pp.makeHTMLTags("DD")
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a_start, a_end = pp.makeHTMLTags("A")
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bookmark_link_tag = pp.Group(a_start + a_start.tag_body("text") + a_end.suppress())
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bookmark_link_tag.addParseAction(extract_bookmark_link)
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bookmark_description_tag = dd_start.suppress() + pp.SkipTo(pp.anyOpenTag | pp.anyCloseTag)("description")
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bookmark_description_tag.addParseAction(extract_description)
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bookmark_tag = pp.Group(dt_start + bookmark_link_tag("link") + pp.ZeroOrMore(bookmark_description_tag)("description"))
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bookmark_tag.addParseAction(extract_bookmark)
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def parse(html: str) -> [NetscapeBookmark]:
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matches = bookmark_tag.searchString(html)
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bookmarks = []
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for match in matches:
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bookmark_match = match[0]
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bookmark = NetscapeBookmark(
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href=bookmark_match['link']['href'],
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title=bookmark_match['link']['title'],
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description=bookmark_match['description'],
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tag_string=bookmark_match['link']['tag_string'],
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date_added=bookmark_match['link']['date_added'],
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)
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bookmarks.append(bookmark)
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return bookmarks
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