Feat: v0.12 Pipeline Separation, Spacing Fix, and Idempotent Restoration

2026-02-01 10:39:07 +08:00
parent 7a93c52b42
commit 8e58415173
42 changed files with 3741 additions and 110 deletions
@@ -0,0 +1,84 @@
+import argparse
+import sys
+import os
+import asyncio
+from pathlib import Path
+from dotenv import load_dotenv
+
+# Add project root to sys.path
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
+
+from src.assembly.backfiller import BackfillEngine
+from src.assembly.builder import BilingualBuilder
+from src.translation.manifest_manager import ManifestManager
+from src.common.data_model import BookStructure
+from src.common.exceptions import EpubTranslatorError
+from src.common.utils import setup_logger, ensure_directory
+from src.common.paths import get_work_dirs
+from src.common.config import load_global_config
+
+logger = setup_logger("pipeline_build")
+
+async def run_build(args):
+    input_path = Path(args.input_epub)
+    if not input_path.exists():
+        logger.error(f"Input file not found: {input_path}")
+        sys.exit(1)
+
+    work = get_work_dirs(input_path)
+    work_root = work["root"]
+    structure_path = work["structure"]
+    manifest_path = work["manifest"]
+    
+    if not structure_path.exists() or not manifest_path.exists():
+        logger.error("Missing structure or manifest. Run Step 1-3.")
+        sys.exit(1)
+        
+    output_dir = Path(args.output_dir)
+    ensure_directory(output_dir)
+    
+    try:
+        # Load Data
+        logger.info("Loading structure and manifest...")
+        structure = BookStructure.load(structure_path)
+        manager = ManifestManager(manifest_path)
+        manager.load()
+        
+        # Backfill (Pure Injection)
+        logger.info(f"Injecting content (Mode: {args.mode})...")
+        backfiller = BackfillEngine() # No dependencies needed
+        updated_structure = await backfiller.backfill(structure, manager.entries, mode=args.mode)
+        
+        # Build
+        logger.info("Building EPUB...")
+        builder = BilingualBuilder(work_root, original_epub_path=input_path)
+        
+        if args.mode == "bilingual":
+            output_filename = f"bilingual_{input_path.stem}.epub"
+        else:
+            output_filename = f"translated_{input_path.stem}.epub"
+            
+        output_path = output_dir / output_filename
+        
+        builder.build(updated_structure, output_path)
+        logger.info(f"Build complete. Output: {output_path}")
+        
+    except EpubTranslatorError as e:
+        logger.error(f"Build failed: {e}")
+        sys.exit(1)
+    except Exception as e:
+        logger.critical(f"Unexpected error: {e}")
+        import traceback
+        traceback.print_exc()
+        sys.exit(1)
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Step 4: Build EPUB (Injection + Packaging)")
+    parser.add_argument("input_epub", help="Path to original EPUB")
+    parser.add_argument("--output-dir", default="output", help="Output directory")
+    parser.add_argument("--bilingual", action="store_true", help="Output bilingual version (default target only)")
+    
+    args = parser.parse_args()
+    args.mode = "bilingual" if args.bilingual else "target_only"
+    
+    asyncio.run(run_build(args))