mirror of
https://github.com/openmlsys/openmlsys-zh.git
synced 2026-04-01 09:50:23 +08:00
cb9573119a
Inject a homepage-only language switch into the mdBook frontpage wrapper so the English homepage links to the Chinese homepage and the Chinese homepage links back to the English homepage.
61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
from __future__ import annotations
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import json
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import sys
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from pathlib import Path
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try:
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from tools.prepare_mdbook import build_title_cache, parse_bib, rewrite_markdown
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except ModuleNotFoundError:
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from prepare_mdbook import build_title_cache, parse_bib, rewrite_markdown
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BIBLIOGRAPHY_TITLE = "参考文献"
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FRONTPAGE_SWITCH_LABEL = "English"
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FRONTPAGE_SWITCH_HREF = "../"
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def iter_chapters(items: list[dict]) -> list[dict]:
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chapters: list[dict] = []
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for item in items:
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chapter = item.get("Chapter")
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if not chapter:
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continue
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chapters.append(chapter)
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chapters.extend(iter_chapters(chapter.get("sub_items", [])))
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return chapters
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def main() -> int:
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if len(sys.argv) > 1 and sys.argv[1] == "supports":
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return 0
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context, book = json.load(sys.stdin)
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root = Path(context["root"]).resolve()
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source_dir = (root / context["config"]["book"]["src"]).resolve()
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title_cache = build_title_cache(source_dir)
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bib_path = source_dir.parent / "mlsys.bib"
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bib_db = parse_bib(bib_path) if bib_path.exists() else {}
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for chapter in iter_chapters(book.get("items", [])):
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source_path = chapter.get("source_path") or chapter.get("path")
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if not source_path:
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continue
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current_file = (source_dir / source_path).resolve()
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chapter["content"] = rewrite_markdown(
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chapter["content"],
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current_file,
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title_cache,
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bib_db,
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bibliography_title=BIBLIOGRAPHY_TITLE,
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frontpage_switch_label=FRONTPAGE_SWITCH_LABEL,
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frontpage_switch_href=FRONTPAGE_SWITCH_HREF,
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)
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json.dump(book, sys.stdout, ensure_ascii=False)
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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