#!/usr/bin/env python3
"""Fail if server.json is out of sync with the canonical project version."""
from __future__ import annotations
import json
import subprocess
import sys
from pathlib import Path
ROOT = Path(__file__).resolve().parents[1]
SERVER_JSON = ROOT / "server.json"
def get_version() -> str:
"""Return the canonical version as reported by Hatch."""
try:
return (
subprocess.check_output(["hatch", "version"], cwd=ROOT, text=True)
.strip()
)
except FileNotFoundError:
sys.stderr.write(
"hatch not found. Install it (e.g., `pip install hatch`) to compute the version.\n"
)
sys.exit(1)
except subprocess.CalledProcessError as exc:
sys.stderr.write(exc.stdout or "")
sys.stderr.write(exc.stderr or "")
sys.exit(exc.returncode)
def load_server_json() -> dict:
if not SERVER_JSON.exists():
sys.stderr.write(f"server.json not found at {SERVER_JSON}\n")
sys.exit(1)
return json.loads(SERVER_JSON.read_text())
def main() -> None:
version = get_version()
data = load_server_json()
mismatches = []
if data.get("version") != version:
mismatches.append(f"root version {data.get('version')} != {version}")
for pkg in data.get("packages", []):
if pkg.get("identifier") == "mcp-stata" and pkg.get("version") != version:
mismatches.append(
f"package {pkg.get('identifier')} version {pkg.get('version')} != {version}"
)
if mismatches:
sys.stderr.write("server.json version mismatch:\n")
for msg in mismatches:
sys.stderr.write(f"- {msg}\n")
sys.exit(1)
print(f"server.json is in sync with {version}")
if __name__ == "__main__":
main()
