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fix: render epub callouts

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Alden 2026-05-26 17:00:41 +08:00
parent 47c360951b
commit b95b81c8cd
1 changed files with 9 additions and 0 deletions
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9
bin/preprocess-epub.py
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@ -13,6 +13,7 @@ import sys
from pathlib import Path from pathlib import Path
FIGURE_SHORTCODE_RE = re.compile(r"\{\{<\s*figure\b(.*?)>\}\}", re.DOTALL) FIGURE_SHORTCODE_RE = re.compile(r"\{\{<\s*figure\b(.*?)>\}\}", re.DOTALL)
CALLOUT_SHORTCODE_RE = re.compile(r"\{\{<\s*callout\b(.*?)>\}\}(.*?)\{\{<\s*/callout\s*>\}\}", re.DOTALL)
ATTR_RE = re.compile(r'([\w-]+)="([^"]*)"') ATTR_RE = re.compile(r'([\w-]+)="([^"]*)"')
ABS_IMAGE_RE = re.compile(r'!\[([^\]]*)\]\(/(?!static/)([^)]+)\)') ABS_IMAGE_RE = re.compile(r'!\[([^\]]*)\]\(/(?!static/)([^)]+)\)')
FRONT_MATTER_RE = re.compile(r"\A---\s*\n(.*?)\n---\s*\n?", re.DOTALL) FRONT_MATTER_RE = re.compile(r"\A---\s*\n(.*?)\n---\s*\n?", re.DOTALL)
@ -135,6 +136,14 @@ def convert_markdown(text, slug, known_pages=None):
alt = _escape_alt_text(attrs.get("caption") or attrs.get("title") or "") alt = _escape_alt_text(attrs.get("caption") or attrs.get("title") or "")
return f'![{alt}]({src})' return f'![{alt}]({src})'
def replace_callout_shortcode(match):
body = match.group(2).strip()
if not body:
return ""
quoted = "\n".join(f"> {line}" if line else ">" for line in body.splitlines())
return f"> **注意**\n>\n{quoted}"
text = CALLOUT_SHORTCODE_RE.sub(replace_callout_shortcode, text)
text = FIGURE_SHORTCODE_RE.sub(replace_figure_shortcode, text) text = FIGURE_SHORTCODE_RE.sub(replace_figure_shortcode, text)
# 把 Markdown 里的绝对路径图片 ![](/map/ch01.png) 转为 static/map/ch01.png # 把 Markdown 里的绝对路径图片 ![](/map/ch01.png) 转为 static/map/ch01.png