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kevinveenbirkenbachandClaude Opus 4.7
553d51fb4c
The earlier project-root-import refactor (9f62f9bb0) replaced the local
get_project_root() helper with `from . import PROJECT_ROOT`, but the
constant was never actually defined in cli/meta/runtime/__init__.py —
the import resolved against the package being initialized, producing a
circular ImportError at runtime that broke `make up` in CI.
Define PROJECT_ROOT directly via `Path(__file__).resolve().parents[3]`,
matching the pattern used in sibling packages (e.g. cli/build/tree).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
from __future__ import annotations
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import os
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from pathlib import Path
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PROJECT_ROOT: Path = Path(__file__).resolve().parents[3]
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def detect_runtime(project_root: Path | None = None) -> str:
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"""
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Detect the current execution runtime.
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Returns one of:
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- "act" : local GitHub Actions emulation (act)
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- "github" : real GitHub Actions runner
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- "dev" : local development compose stack
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- "host" : native host execution (default)
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Precedence:
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1) RUNTIME (explicit override)
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2) act (must come before github because act sets GITHUB_ACTIONS=true)
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3) github
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4) dev (marker relative to project root)
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5) host
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"""
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# 1) explicit override wins
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v = (os.getenv("RUNTIME") or "").strip()
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if v:
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return v
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# 2) act (must be before GitHub)
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if os.getenv("ACT") == "true" or os.getenv("ACT_RUNNER"):
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return "act"
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# 3) GitHub Actions
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if (
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os.getenv("GITHUB_ACTIONS") == "true"
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or os.getenv("RUNNING_ON_GITHUB") == "true"
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):
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return "github"
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# 4) local dev compose stack (project-root relative marker)
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root = project_root or PROJECT_ROOT
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if (root / "env.development").exists():
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return "dev"
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# 5) default
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return "host"
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