Initial commit

skills/pptx/ooxml/scripts/unpack.py

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+#!/usr/bin/env python3
+"""Unpack and format XML contents of Office files (.docx, .pptx, .xlsx)"""
+
+import random
+import sys
+import defusedxml.minidom
+import zipfile
+from pathlib import Path
+
+# Get command line arguments
+assert len(sys.argv) == 3, "Usage: python unpack.py <office_file> <output_dir>"
+input_file, output_dir = sys.argv[1], sys.argv[2]
+
+# Extract and format
+output_path = Path(output_dir)
+output_path.mkdir(parents=True, exist_ok=True)
+zipfile.ZipFile(input_file).extractall(output_path)
+
+# Pretty print all XML files
+xml_files = list(output_path.rglob("*.xml")) + list(output_path.rglob("*.rels"))
+for xml_file in xml_files:
+    content = xml_file.read_text(encoding="utf-8")
+    dom = defusedxml.minidom.parseString(content)
+    xml_file.write_bytes(dom.toprettyxml(indent="  ", encoding="ascii"))
+
+# For .docx files, suggest an RSID for tracked changes
+if input_file.endswith(".docx"):
+    suggested_rsid = "".join(random.choices("0123456789ABCDEF", k=8))
+    print(f"Suggested RSID for edit session: {suggested_rsid}")