X-Git-Url: http://git.scottworley.com/paperdoorknob/blobdiff_plain/6409066b6abbe205fa64f844a01516f3f3de2553..1e51262909ed85fcf1016973e6baff2487d889e1:/paperdoorknob.py diff --git a/paperdoorknob.py b/paperdoorknob.py index b88c02d..a31b659 100644 --- a/paperdoorknob.py +++ b/paperdoorknob.py @@ -6,7 +6,11 @@ from argparse import ArgumentParser +import itertools import os.path + +from typing import IO, Iterable + from bs4 import BeautifulSoup from bs4.element import Tag import requests @@ -14,18 +18,6 @@ import requests_cache from xdg_base_dirs import xdg_cache_home -class Post: - def __init__(self, html: BeautifulSoup) -> None: - self._html = html - - def text(self) -> Tag: - body = self._html.body - assert body - text = body.find_next("div", class_="post-post") - assert isinstance(text, Tag) - return text - - def command_line_parser() -> ArgumentParser: parser = ArgumentParser(prog='paperdoorknob', description='Print glowfic') parser.add_argument( @@ -33,6 +25,12 @@ def command_line_parser() -> ArgumentParser: metavar='PATH', help='Where to keep the http cache (instead of %(default)s)', default=os.path.join(xdg_cache_home(), "paperdoorknob")) + parser.add_argument( + '--out', + help='The filename stem at which to write output ' + + '(eg: "%(default)s" produces %(default)s.text, %(default)s.pdf, etc.)', + default='book') + parser.add_argument('--pandoc', help='Location of the pandoc executable') parser.add_argument( '--timeout', help='How long to wait for HTTP requests, in seconds', @@ -47,11 +45,46 @@ def fetch(url: str, session: requests.Session, timeout: int) -> BeautifulSoup: return BeautifulSoup(r.text, 'html.parser') +def clean(html: BeautifulSoup) -> BeautifulSoup: + for eb in html.find_all("div", class_="post-edit-box"): + eb.decompose() + for footer in html.find_all("div", class_="post-footer"): + footer.decompose() + return html + + +def replies(html: BeautifulSoup) -> Iterable[Tag]: + def text() -> Tag: + body = html.body + assert body + text = body.find_next("div", class_="post-post") + assert isinstance(text, Tag) + return text + + def the_replies() -> Iterable[Tag]: + rs = html.find_all("div", class_="post-reply") + assert all(isinstance(r, Tag) for r in rs) + return rs + + return itertools.chain([text()], the_replies()) + + +def process( + url: str, + session: requests.Session, + timeout: int, + texout: IO[str], +) -> None: + html = clean(fetch(url, session, timeout)) + replies(html) + print("soon", file=texout) + + def main() -> None: args = command_line_parser().parse_args() with requests_cache.CachedSession(args.cache_path, cache_control=True) as session: - html = fetch(args.url, session, args.timeout) - Post(html) + with open(args.out + '.tex', 'w', encoding='UTF-8') as texout: + process(args.url, session, args.timeout, texout) if __name__ == '__main__':