| | 1 | # paperdoorknob: Print glowfic |
| | 2 | # |
| | 3 | # This program is free software: you can redistribute it and/or modify it |
| | 4 | # under the terms of the GNU General Public License as published by the |
| | 5 | # Free Software Foundation, version 3. |
| | 6 | |
| | 7 | |
| | 8 | from argparse import ArgumentParser |
| | 9 | from contextlib import contextmanager |
| | 10 | import os.path |
| | 11 | |
| | 12 | from typing import Iterator |
| | 13 | |
| | 14 | from xdg_base_dirs import xdg_cache_home |
| | 15 | |
| | 16 | from domfilter import ApplyDOMFilters, DOMFilters |
| | 17 | from fetch import CachingFetcher |
| | 18 | from htmlfilter import ApplyHTMLFilters, HTMLFilters |
| | 19 | from images import DiskImageStore |
| | 20 | from spec import Spec |
| | 21 | from texify import PandocTexifier |
| | 22 | |
| | 23 | |
| | 24 | def _command_line_parser() -> ArgumentParser: |
| | 25 | parser = ArgumentParser(prog='paperdoorknob', description='Print glowfic') |
| | 26 | parser.add_argument( |
| | 27 | '--cache_path', |
| | 28 | metavar='PATH', |
| | 29 | help='Where to keep the http cache (instead of %(default)s)', |
| | 30 | default=os.path.join(xdg_cache_home(), "paperdoorknob")) |
| | 31 | parser.add_argument( |
| | 32 | '--domfilters', |
| | 33 | help='Which DOM filters to use (default: %(default)s)', |
| | 34 | default=','.join(f[0] for f in DOMFilters)) |
| | 35 | parser.add_argument( |
| | 36 | '--geometry', |
| | 37 | help='''Page size and margin control |
| | 38 | See https://faculty.bard.edu/bloch/geometry.pdf for details |
| | 39 | (default: %(default)s)''', |
| | 40 | default='paperwidth=5.5in,paperheight=8.5in,nohead,' + |
| | 41 | 'tmargin=15mm,hmargin=15mm,bmargin=17mm,foot=4mm') |
| | 42 | parser.add_argument( |
| | 43 | '--htmlfilters', |
| | 44 | help='Which HTML filters to use (default: %(default)s)', |
| | 45 | default=','.join(f[0] for f in HTMLFilters)) |
| | 46 | parser.add_argument( |
| | 47 | '--out', |
| | 48 | help='The filename stem at which to write output ' + |
| | 49 | '(eg: "%(default)s" produces %(default)s.tex, %(default)s.pdf, etc.)', |
| | 50 | default='book') |
| | 51 | parser.add_argument('--pandoc', help='Location of the pandoc executable') |
| | 52 | parser.add_argument( |
| | 53 | '--timeout', |
| | 54 | help='How long to wait for HTTP requests, in seconds', |
| | 55 | default=30) |
| | 56 | parser.add_argument( |
| | 57 | 'url', |
| | 58 | help='URL to retrieve (example: https://www.projectlawful.com/posts/4582 )') |
| | 59 | return parser |
| | 60 | |
| | 61 | |
| | 62 | @contextmanager |
| | 63 | def spec_from_commandline_args() -> Iterator[Spec]: |
| | 64 | args = _command_line_parser().parse_args() |
| | 65 | with CachingFetcher(args.cache_path, args.timeout) as fetcher: |
| | 66 | with open(args.out + '.tex', 'wb') as texout: |
| | 67 | yield Spec( |
| | 68 | args.url, |
| | 69 | fetcher, |
| | 70 | DiskImageStore(args.out + '_images', fetcher), |
| | 71 | lambda x: ApplyHTMLFilters(args.htmlfilters, x), |
| | 72 | lambda x: ApplyDOMFilters(args.domfilters, x), |
| | 73 | PandocTexifier(args.pandoc or 'pandoc'), |
| | 74 | args.geometry, |
| | 75 | texout) |
projects / paperdoorknob / blame_incremental