Release standalone PPT template workflow 0.5.0

scripts/native_builder.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+"""Portable project builder: finalized SVG pages and Markdown speaker notes."""
+
+from __future__ import annotations
+
+import argparse
+import json
+from pathlib import Path
+import sys
+import tempfile
+
+
+def main():
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument("--project", type=Path, required=True)
+    parser.add_argument("--output", type=Path, required=True)
+    args = parser.parse_args()
+    project = args.project.resolve()
+    sys.path.insert(0, str(project / "vendor/native-workflow/scripts"))
+    from native_export import export, prepare_svg, regular
+    import template_ref as ref
+    import ppt_project
+
+    config, _ = ppt_project.check(project)
+    ref.require(config["authoring"]["route"] == "native", "Native builder requires the native authoring route")
+    args.output.parent.mkdir(parents=True, exist_ok=True)
+    with tempfile.TemporaryDirectory(prefix="native-pages-", dir=args.output.parent) as temporary:
+        temporary = Path(temporary)
+        sources, notes = [], {}
+        for page in config["pages"]:
+            source = regular(project / page["source"], "page source")
+            target = temporary / f"{page['id']}.svg"
+            root = prepare_svg(source, target, project)
+            ref.require(root.get("data-pptx-layout") == page["layout"], "Page SVG layout differs from project.json")
+            sources.append(target)
+            notes[target.stem] = (project / page["notes"]).read_text(encoding="utf-8")
+        facts = export(project / config["template"]["manifest"], config["template"]["theme"],
+                       sources, args.output, notes, project)
+    print(json.dumps(facts, ensure_ascii=False))
+
+
+if __name__ == "__main__":
+    main()