feat: add psc info subcommand

Author: SGevorg

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 1.36.4
+- Add `psc info` CLI subcommand — prints version, GitHub URL, Python version, and install path for quick introspection.
+
 ## 1.36.3
 - Add `__url__` module attribute pointing to the canonical GitHub repo (`https://github.com/pearshape-ai/pearscarf`) for external introspection tooling.
 

pearscarf/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "1.36.3"
+__version__ = "1.36.4"
 __url__ = "https://github.com/pearshape-ai/pearscarf"
 
 __all__ = ["__version__", "__url__"]

pearscarf/interface/cli.py

@@ -2,11 +2,12 @@
 
 import os
 import sys
+from pathlib import Path
 from typing import Any
 
 import click
 
-from pearscarf import __version__
+from pearscarf import __url__, __version__
 
 # Reset terminal to sane mode immediately on import.
 # This fixes stale raw mode left by a previous crashed session.
@@ -33,6 +34,20 @@ def cli() -> None:
     """pearscarf: Operational infrastructure that grows itself."""
 
 
+@cli.command()
+def info() -> None:
+    """Show installed pearscarf metadata."""
+    import pearscarf
+
+    install_path = Path(pearscarf.__file__).parent.parent.resolve()
+    python_version = f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}"
+
+    click.echo(f"version: {__version__}")
+    click.echo(f"url: {__url__}")
+    click.echo(f"python: {python_version}")
+    click.echo(f"install_path: {install_path}")
+
+
 @cli.command()
 @click.option(
     "--poll",