X-Git-Url: http://git.scottworley.com/paperdoorknob/blobdiff_plain/a2d424680628f747d2ec20f2ae3e3758f0d12cc5..8be20b9d36c49271ed392038750dfba981c283b6:/paperdoorknob.py?ds=inline diff --git a/paperdoorknob.py b/paperdoorknob.py index 91909a3..2bcf31a 100644 --- a/paperdoorknob.py +++ b/paperdoorknob.py @@ -5,51 +5,19 @@ # Free Software Foundation, version 3. -from argparse import ArgumentParser import itertools -import os.path -from typing import IO, Iterable +from typing import Iterable from bs4 import BeautifulSoup from bs4.element import Tag -import requests -import requests_cache -from xdg_base_dirs import xdg_cache_home - - -def command_line_parser() -> ArgumentParser: - parser = ArgumentParser(prog='paperdoorknob', description='Print glowfic') - parser.add_argument( - '--cache_path', - 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( - '--timeout', - help='How long to wait for HTTP requests, in seconds', - default=30) - parser.add_argument('url', help='URL to retrieve') - return parser - - -def fetch(url: str, session: requests.Session, timeout: int) -> BeautifulSoup: - with session.get(url, timeout=timeout) as r: - r.raise_for_status() - 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 + +from args import spec_from_commandline_args +from spec import Spec + + +def parse(content: bytes) -> BeautifulSoup: + return BeautifulSoup(content, 'html.parser') def replies(html: BeautifulSoup) -> Iterable[Tag]: @@ -68,22 +36,18 @@ def replies(html: BeautifulSoup) -> Iterable[Tag]: 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 process(spec: Spec) -> None: + spec.texout.write(b'\\documentclass{article}\n\\begin{document}\n') + html = parse(spec.htmlfilter(spec.fetcher.fetch(spec.url))) + for r in replies(html): + spec.domfilter(r) + spec.texout.write(spec.texifier.texify(r)) + spec.texout.write(b'\\end{document}\n') def main() -> None: - args = command_line_parser().parse_args() - with requests_cache.CachedSession(args.cache_path, cache_control=True) as session: - with open(args.out + '.tex', 'w', encoding='UTF-8') as texout: - process(args.url, session, args.timeout, texout) + with spec_from_commandline_args() as spec: + process(spec) if __name__ == '__main__':