Create pipeline/cli.py

pipeline/cli.py

@@ -0,0 +1,44 @@
+"""
+CLI entry point for the Governed Decomposition Pipeline.
+
+Usage:
+  gov-pipeline run --corpus-dir <dir> --output-dir <dir>
+  gov-pipeline stats --corpus-dir <dir>
+"""
+
+from __future__ import annotations
+
+import argparse
+import sys
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description="Governed Decomposition Pipeline (SPEC-PIPELINE-001)"
+    )
+    sub = parser.add_subparsers(dest="command")
+
+    run_parser = sub.add_parser("run", help="Run the full S1-S5 pipeline")
+    run_parser.add_argument("--corpus-dir", required=True, help="Input corpus directory")
+    run_parser.add_argument("--output-dir", required=True, help="Output directory for CORPUS-SEMI-001")
+
+    stats_parser = sub.add_parser("stats", help="Compute corpus statistics")
+    stats_parser.add_argument("--corpus-dir", required=True, help="CORPUS-SEMI-001 directory")
+
+    args = parser.parse_args()
+
+    if args.command == "run":
+        print(f"Pipeline run: {args.corpus_dir} -> {args.output_dir}")
+        print("Not yet implemented — stages S1-S5 are scaffolded, awaiting corpus acquisition.")
+        sys.exit(0)
+    elif args.command == "stats":
+        print(f"Statistics for: {args.corpus_dir}")
+        print("Not yet implemented.")
+        sys.exit(0)
+    else:
+        parser.print_help()
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()