klarkxy
6a2ea7d7b5
- 将历史档案整体迁移至 `old/`，包含旧大纲、人物卡、世界书、参考资料与脚本 - 重写 `AGENTS.md` 为全书创作约束，去除剧情进度管理 - 重写 `世界书.md`，时间锚点由 1945 年 3 月改为 1945 年 4 月 26 日 - 重写 `伏笔与承诺.md` 与 `资产索引.md`，建立新旧设定权威顺序 - 重写宁诚、古米、赫默、铃兰、朱文晋五张人物卡；朱文晋改为带队指挥员而非被藏匿伤员 - 新增 `资料-1945年越南政治势力图谱.md` 作为历史写作资料层 - 重写 `项目总览.md`，明确五条长期叙事引擎与已确认边界 - 重写 1.1 五章正文：001《弃船》、002《事已至此，先吃饭吧》、003《蝗军来了》、004《狐火渺然》、005《越南救国军》；删除旧版 001—003 正文
106 lines
3.7 KiB
Python
106 lines
3.7 KiB
Python
#!/usr/bin/env python3
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"""Generate line-by-line diff between two markdown files."""
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from __future__ import annotations
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import argparse
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import difflib
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from pathlib import Path
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def read_lines(path: Path) -> list[str]:
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text = path.read_text(encoding="utf-8-sig")
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return text.splitlines()
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def generate_line_diff(src: Path, dst: Path) -> str:
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src_lines = read_lines(src)
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dst_lines = read_lines(dst)
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src_name = src.as_posix()
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dst_name = dst.as_posix()
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diff = difflib.unified_diff(
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src_lines,
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dst_lines,
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fromfile=src_name,
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tofile=dst_name,
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lineterm="",
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)
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return "\n".join(diff)
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def generate_compact_line_diff(src: Path, dst: Path, context: int = 2) -> str:
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"""Generate a compact diff showing only changed lines with a little context."""
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src_lines = read_lines(src)
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dst_lines = read_lines(dst)
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src_name = src.as_posix()
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dst_name = dst.as_posix()
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sm = difflib.SequenceMatcher(None, src_lines, dst_lines)
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output = [f"--- {src_name}", f"+++ {dst_name}", ""]
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for tag, i1, i2, j1, j2 in sm.get_opcodes():
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if tag == "equal":
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# Show only a few context lines around changes
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if context > 0:
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ctx = src_lines[i1:i2]
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if len(ctx) <= context * 2 + 1:
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for line in ctx:
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output.append(f" {line}")
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else:
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for line in ctx[:context]:
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output.append(f" {line}")
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output.append(" ...")
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for line in ctx[-context:]:
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output.append(f" {line}")
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elif tag == "replace":
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output.append(f"@@ -{i1 + 1},{i2 - i1} +{j1 + 1},{j2 - j1} @@")
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for line in src_lines[i1:i2]:
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output.append(f"-{line}")
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for line in dst_lines[j1:j2]:
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output.append(f"+{line}")
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elif tag == "delete":
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output.append(f"@@ -{i1 + 1},{i2 - i1} +{j1 + 1},0 @@")
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for line in src_lines[i1:i2]:
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output.append(f"-{line}")
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elif tag == "insert":
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output.append(f"@@ -{i1 + 1},0 +{j1 + 1},{j2 - j1} @@")
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for line in dst_lines[j1:j2]:
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output.append(f"+{line}")
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return "\n".join(output)
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def main() -> int:
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parser = argparse.ArgumentParser(description="Generate line-by-line diff for markdown files.")
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parser.add_argument("--input-dir", type=Path, required=True, help="Directory containing source files.")
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parser.add_argument("--output-dir", type=Path, required=True, help="Directory containing polished files.")
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parser.add_argument("--out-diff-dir", type=Path, required=True, help="Directory to write diff files.")
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parser.add_argument("--compact", action="store_true", help="Show only changed lines with context.")
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parser.add_argument("--context", type=int, default=2, help="Number of context lines around changes (compact mode).")
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args = parser.parse_args()
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args.out_diff_dir.mkdir(parents=True, exist_ok=True)
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for src in sorted(args.input_dir.glob("*.md")):
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dst = args.output_dir / src.name
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if not dst.exists():
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print(f"Skip {src.name}: no matching polished file.")
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continue
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if args.compact:
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diff_text = generate_compact_line_diff(src, dst, context=args.context)
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suffix = "-compact.diff"
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else:
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diff_text = generate_line_diff(src, dst)
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suffix = "-line.diff"
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out_path = args.out_diff_dir / (src.stem + suffix)
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out_path.write_text(diff_text, encoding="utf-8")
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print(f"Wrote {out_path}")
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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