Commit d3cfda2c6fcc6204b3e676a0cc5439ec058dd004 - Cleandown

Debug how Marko formats reference links. Chris Pressey 7 months ago

2 changed file(s) with 58 addition(s) and 0 deletion(s). Raw diff Collapse all Expand all

+19

-0

src/cleandown/main.py less more

3	3
4	4	from argparse import ArgumentParser
5	5	import codecs
	6	import logging
6	7	import sys
7	8
8	9	from marko import Parser

24	25	f.write(result)
25	26
26	27
	28	def initialize_logging(level):
	29	root = logging.getLogger()
	30	root.setLevel(level)
	31
	32	handler = logging.StreamHandler(sys.stdout)
	33	handler.setLevel(level)
	34
	35	formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
	36	handler.setFormatter(formatter)
	37
	38	root.addHandler(handler)
	39
	40
27	41	def main(args):
28	42	argparser = ArgumentParser()
29	43	argparser.add_argument('filenames', metavar='FILENAME', type=str, nargs='+',
30	44	help='Names of Markdown files to pretty-print'
	45	)
	46	argparser.add_argument('--debug', action='store_true',
	47	help='If given, display debugging information'
31	48	)
32	49	argparser.add_argument('-i', '--in-place', action='store_true',
33	50	help='If given, rewrite Markdown files in place instead of creating new files'

35	52	argparser.add_argument('--version', action='version', version="%(prog)s 0.0")
36	53
37	54	options = argparser.parse_args(sys.argv[1:])
	55
	56	initialize_logging(logging.DEBUG if options.debug else logging.INFO)
38	57
39	58	for in_filename in options.filenames:
40	59	out_filename = in_filename if options.in_place else in_filename + '.out.md'

+39

-0

src/cleandown/renderer.py less more

5	5	#
6	6	# SPDX-License-Identifier: LicenseRef-MIT-X-Cleandown
7	7
	8	import logging
8	9
9	10	from marko.md_renderer import MarkdownRenderer
10	11
11	12
	13	logger = logging.getLogger(__name__)
	14
	15
12	16	class CleanMarkdownRenderer(MarkdownRenderer):
	17
	18	def __init__(self) -> None:
	19	super().__init__()
	20	logger.debug(f"Created new {self.__class__.__name__}")
13	21
14	22	def render_heading(self, element) -> str:
15	23	if element.level in (1, 2):

53	61	def render_line_break(self, element) -> str:
54	62	result = "\n" + self._second_prefix if element.soft else "\\\n" + self._second_prefix
55	63	return result
	64
	65	# debug how it formats reference links
	66	def render_link(self, element) -> str:
	67	link_text = self.render_children(element)
	68	link_title = (
	69	'"{}"'.format(element.title.replace('"', '\\"')) if element.title else None
	70	)
	71	assert self.root_node
	72	logger.debug(f"Link ref defs: {self.root_node.link_ref_defs.items()}")
	73	label = next(
	74	(
	75	k
	76	for k, v in self.root_node.link_ref_defs.items()
	77	if v == (element.dest, link_title)
	78	),
	79	None,
	80	)
	81	logger.debug(f"rendering link, link_text '{link_text}', label '{label}'")
	82	if label is not None:
	83	if label == link_text:
	84	return f"[{label}]"
	85	return f"[{link_text}][{label}]"
	86	title = f" {link_title}" if link_title is not None else ""
	87	return f"[{link_text}]({element.dest}{title})"
	88
	89	def render_link_ref_def(self, element) -> str:
	90	link_text = element.dest
	91	if element.title:
	92	link_text += f" {element.title}"
	93	logger.debug(f"rendering link ref def, link_text '{link_text}', label '{element.label}'")
	94	return f"[{element.label}]: {link_text}\n"