mirror of
https://github.com/kemayo/leech
synced 2025-12-06 08:22:56 +01:00
98 lines
3.1 KiB
Python
Executable file
98 lines
3.1 KiB
Python
Executable file
#!/usr/bin/env python
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import argparse
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import importlib
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import os
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import json
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import sites
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import epub
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import cover
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from fetch import Fetch
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fetch = Fetch("leech")
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html_template = '''<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops">
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<head>
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<title>{title}</title>
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<link rel="stylesheet" type="text/css" href="Styles/base.css" />
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</head>
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<body>
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<h1>{title}</h1>
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{text}
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</body>
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</html>
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'''
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cover_template = '''<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>Cover</title>
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<link rel="stylesheet" type="text/css" href="Styles/base.css" />
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</head>
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<body>
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<div class="cover">
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<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
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width="100%" height="100%" viewBox="0 0 573 800" preserveAspectRatio="xMidYMid meet">
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<image width="600" height="800" xlink:href="images/cover.png" />
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</svg>
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</div>
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</body>
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</html>
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'''
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def leech(url, filename=None, cache=True):
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# we have: a page, which could be absolutely any part of a story, or not a story at all
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# check a bunch of things which are completely ff.n specific, to get text from it
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site = sites.get(url)
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if not site:
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raise Exception("No site handler found")
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handler = site(fetch, cache=cache)
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with open('leech.json') as store_file:
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store = json.load(store_file)
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login = store.get('logins', {}).get(site.__name__, False)
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if login:
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handler.login(login)
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story = handler.extract(url)
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if not story:
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raise Exception("Couldn't extract story")
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dates = [c[2] for c in story['chapters'] if c[2]]
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metadata = {
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'title': story['title'],
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'author': story['author'],
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'unique_id': url,
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'started': min(dates),
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'updated': max(dates),
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}
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html = [('Cover', 'cover.html', cover_template)]
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for i, chapter in enumerate(story['chapters']):
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html.append((chapter[0], 'chapter%d.html' % (i + 1), html_template.format(title=chapter[0], text=chapter[1])))
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if 'footnotes' in story and story['footnotes']:
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html.append(("Footnotes", 'footnotes.html', html_template.format(title="Footnotes", text=story['footnotes'])))
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css = ('Styles/base.css', fetch('https://raw.githubusercontent.com/mattharrison/epub-css-starter-kit/master/css/base.css'), 'text/css')
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cover_image = ('images/cover.png', cover.make_cover(story['title'], story['author']).read(), 'image/png')
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filename = filename or story['title'] + '.epub'
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filename = epub.make_epub(filename, html, metadata, extra_files = (css, cover_image))
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return filename
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument('url', help="url of a story to fetch")
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parser.add_argument('--filename', help="output filename (the title is used if this isn't provided)")
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parser.add_argument('--no-cache', dest='cache', action='store_false')
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parser.set_defaults(cache=True)
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args = parser.parse_args()
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filename = leech(args.url, filename=args.filename, cache=args.cache)
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print("File created:", filename)
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