✨ feat(cli): eest info (#1621)

Co-authored-by: danceratopz <danceratopz@gmail.com>

Author: raxhvl

docs/CHANGELOG.md

@@ -30,6 +30,7 @@ The output behavior of `fill` has changed ([#1608](https://github.com/ethereum/e
 
 - ✨ Added the [EIP checklist template](https://eest.ethereum.org/main/writing_tests/checklist_templates/eip_testing_checklist_template/) that serves as a reference to achieve better coverage when implementing tests for new EIPs ([#1327](https://github.com/ethereum/execution-spec-tests/pull/1327)).
 - ✨ Added [Post-Mortems of Missed Test Scenarios](https://eest.ethereum.org/main/writing_tests/post_mortems/) to the documentation that serves as a reference list of all cases that were missed during the test implementation phase of a new EIP, and includes the steps taken in order to prevent similar test cases to be missed in the future ([#1327](https://github.com/ethereum/execution-spec-tests/pull/1327)).
+- ✨ Added a new `eest` sub-command, `eest info`, to easily print a cloned EEST repository's version and the versions of relevant tools, e.g., `python`, `uv` ([#1621](https://github.com/ethereum/execution-spec-tests/pull/1621)).
 
 ### 🧪 Test Cases
 

src/cli/eest/cli.py

@@ -5,7 +5,7 @@
 
 import click
 
-from cli.eest.commands import clean
+from cli.eest.commands import clean, info
 from cli.eest.make.cli import make
 
 
@@ -27,3 +27,4 @@ def eest():
 """
 eest.add_command(make)
 eest.add_command(clean)
+eest.add_command(info)

src/cli/eest/commands/__init__.py

@@ -5,5 +5,6 @@
 """
 
 from .clean import clean
+from .info import info
 
-__all__ = ["clean"]
+__all__ = ["clean", "info"]

src/cli/eest/commands/info.py

@@ -0,0 +1,52 @@
+"""Command to display EEST and system information."""
+
+import platform
+import subprocess
+import sys
+
+import click
+
+from config.app import AppConfig
+from ethereum_test_tools.utility.versioning import get_current_commit_hash_or_tag
+
+
+def run_command(command: list[str]) -> str:
+    """Run a CLI command and return its output."""
+    try:
+        result = subprocess.run(
+            command,
+            capture_output=True,
+            text=True,
+            check=True,
+        )
+        return result.stdout.strip()
+    except (subprocess.SubprocessError, FileNotFoundError):
+        return "unknown"
+
+
+def get_uv_version() -> str:
+    """Get the installed uv package manager version."""
+    return run_command(["uv", "--version"])
+
+
+@click.command(name="info")
+def info():
+    """Display EEST and system information."""
+    # Format headers
+    title = click.style("EEST", fg="green", bold=True)
+
+    version = AppConfig().version
+
+    info_text = f"""
+    {title} {click.style(f"v{version}", fg="blue", bold=True)}
+{"─" * 50}
+
+    Git commit: {click.style(get_current_commit_hash_or_tag(shorten_hash=True), fg="yellow")}
+    Python: {click.style(platform.python_version(), fg="blue")}
+    uv: {click.style(get_uv_version(), fg="magenta")}
+    OS: {click.style(f"{platform.system()} {platform.release()}", fg="cyan")}
+    Platform: {click.style(platform.machine(), fg="cyan")}
+    Python Path: {click.style(sys.executable, dim=True)}
+    """
+
+    click.echo(info_text)

src/config/app.py

@@ -9,12 +9,18 @@
 
 from pydantic import BaseModel
 
+import pytest_plugins.consume.releases as releases
+
 
 class AppConfig(BaseModel):
     """A class for accessing documentation-related configurations."""
 
-    version: str = "3.0.0"
-    """The version of the application framework."""
+    @property
+    def version(self) -> str:
+        """Get the current version from releases."""
+        spec = "stable@latest"
+        release_url = releases.get_release_url(spec)
+        return release_url.split("/v")[-1].split("/")[0]
 
     DEFAULT_LOGS_DIR: Path = Path(__file__).resolve().parent.parent.parent / "logs"
     """The default directory where log files are stored."""