Handle Unicode characters ≈ and ◁

[paperdoorknob] / paperdoorknob.py

diff --git a/paperdoorknob.py b/paperdoorknob.py
index 0c6ec856b50377f1b895a2dfe2d9681badf93dba..5ad341f8658d75e1548a82b12e4416533c13931c 100644 (file)
--- a/paperdoorknob.py
+++ b/paperdoorknob.py
@@ -4,62 +4,42 @@
 # under the terms of the GNU General Public License as published by the
 # Free Software Foundation, version 3.
 
-
-from argparse import ArgumentParser
-import os.path
-
-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
-
-
-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 replies(self) -> Iterable[Tag]:
-        replies = self._html.find_all("div", class_="post-reply")
-        assert all(isinstance(r, Tag) for r in replies)
-        return replies
-
-
-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(
-        '--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')
+from args import spec_from_commandline_args
+from glowfic import Thread
+from spec import Spec
+
+
+def process(spec: Spec) -> None:
+    spec.texout.write(br'''\documentclass{article}
+\usepackage{amssymb}
+\usepackage{booktabs}
+\usepackage{graphicx}
+\usepackage{longtable}
+\usepackage{soul}
+\usepackage{varwidth}
+\usepackage{wrapstuff}
+''')
+    if spec.geometry is not None:
+        spec.texout.write(br'\usepackage[' +
+                          spec.geometry.encode('UTF-8') +
+                          b']{geometry}\n')
+    spec.texout.write(br'''\begin{document}
+\newcommand{\href}[2]{#2\footnote{\detokenize{#1}}}
+\def\glowiconsize{%fmm}
+\newcommand{\glowicon}[1]{\includegraphics[
+  width=\glowiconsize,height=\glowiconsize,keepaspectratio
+]{#1}}
+\newcommand{\ifnotempty}[2]{\expandafter\ifx\expandafter\relax
+  \detokenize{#1}\relax\else #2\fi}
+%s
+''' % (spec.icon_size, spec.layout))
+    Thread(spec).emit()
+    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:
-        html = fetch(args.url, session, args.timeout)
-        Post(html)
+    with spec_from_commandline_args() as spec:
+        process(spec)
 
 
 if __name__ == '__main__':