143 lines
3.8 KiB
Python
143 lines
3.8 KiB
Python
#!/usr/bin/env python3
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"""Run repository validation commands for the Harness template."""
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from __future__ import annotations
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import json
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import os
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import subprocess
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import sys
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from pathlib import Path
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DEFAULT_NPM_ORDER = ("lint", "build", "test")
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def load_env_commands() -> list[str]:
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raw = os.environ.get("HARNESS_VALIDATION_COMMANDS", "")
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return [line.strip() for line in raw.splitlines() if line.strip()]
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def load_npm_commands(root: Path) -> list[str]:
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package_json = root / "package.json"
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if not package_json.exists():
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return []
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try:
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payload = json.loads(package_json.read_text(encoding="utf-8"))
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except json.JSONDecodeError:
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return []
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scripts = payload.get("scripts", {})
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if not isinstance(scripts, dict):
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return []
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commands = []
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for name in DEFAULT_NPM_ORDER:
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value = scripts.get(name)
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if isinstance(value, str) and value.strip():
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commands.append(f"npm run {name}")
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return commands
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def quote_path(path: Path) -> str:
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return f'"{path}"'
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def preferred_python(root: Path) -> Path:
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candidates = [
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root / "venv" / "python.exe",
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root / "venv" / "Scripts" / "python.exe",
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root / ".venv" / "Scripts" / "python.exe",
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root / ".venv" / "bin" / "python",
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]
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for candidate in candidates:
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if candidate.exists():
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return candidate
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return Path(sys.executable)
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def load_python_commands(root: Path) -> list[str]:
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scripts_dir = root / "scripts"
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if not scripts_dir.exists():
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return []
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python = quote_path(preferred_python(root))
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py_compile_targets = [
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path
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for path in [
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scripts_dir / "execute.py",
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scripts_dir / "validate_workspace.py",
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]
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if path.exists()
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]
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commands: list[str] = []
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if py_compile_targets:
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rel_targets = " ".join(str(path.relative_to(root)) for path in py_compile_targets)
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commands.append(f"{python} -m py_compile {rel_targets}")
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test_targets = sorted(path for path in scripts_dir.glob("test_*.py") if path.is_file())
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tests_dir = root / "tests"
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if tests_dir.exists():
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test_targets.append(tests_dir)
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if test_targets:
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rel_tests = " ".join(str(path.relative_to(root)) for path in test_targets)
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commands.append(f"{python} -m pytest {rel_tests}")
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return commands
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def discover_commands(root: Path) -> list[str]:
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env_commands = load_env_commands()
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if env_commands:
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return env_commands
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npm_commands = load_npm_commands(root)
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if npm_commands:
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return npm_commands
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return load_python_commands(root)
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def run_command(command: str, root: Path) -> subprocess.CompletedProcess:
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return subprocess.run(
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command,
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cwd=root,
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shell=True,
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capture_output=True,
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text=True,
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)
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def emit_stream(prefix: str, content: str, *, stream) -> None:
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text = content.strip()
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if not text:
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return
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print(prefix, file=stream)
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print(text, file=stream)
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def main() -> int:
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root = Path(__file__).resolve().parent.parent
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commands = discover_commands(root)
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if not commands:
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print("No validation commands configured.")
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print("Set HARNESS_VALIDATION_COMMANDS or add npm scripts for lint/build/test.")
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return 0
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for command in commands:
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print(f"$ {command}")
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result = run_command(command, root)
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emit_stream("[stdout]", result.stdout, stream=sys.stdout)
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emit_stream("[stderr]", result.stderr, stream=sys.stderr)
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if result.returncode != 0:
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print(f"Validation failed: {command}", file=sys.stderr)
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return result.returncode
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print("Validation succeeded.")
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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