mirror of
https://github.com/kuhyx/utils.git
synced 2026-11-10 20:07:18 +01:00
Krzysztof kuhy Rudnicki
2a2f18ca56
"Are we on the newest version?" was not mechanically answerable across these repos: constraint styles had drifted per-ecosystem and a caret range is "newest-compatible" by definition, which gives a checker nothing to compare. This gate makes it answerable and then enforces the answer. Checks two things at once -- that every dependency carries an exact pin, and that the pin equals its registry's latest STABLE release -- across pub.dev, PyPI, npm, crates.io, the Go proxy, kuhyx/utils git tags, and the Flutter / Node / Python toolchains. Three deliberate design points: * Pre-releases are rejected per-ecosystem, because every ecosystem leaks them differently and each leak fails GREEN. npm lets a maintainer point `dist-tags.latest` at an rc; crates.io's `max_version` includes them; PyPI's legacy `info.version` includes yanked releases. Unit-tested with fixtures, since an end-to-end run cannot surface a wrong "up to date". * Offline, the gate serves an expired cache entry and PASSES with a DEGRADED banner (exit 3 only under --strict, which is CI). `--no-verify` is banned here, so a hook that hard-failed offline would leave no way to commit at all. * The allowlist has two entry classes. `blocked_by: transitive:<pkg>@<ver>` is a predicate that clears itself when upstream moves and must NOT carry a date; everything else is discretionary and requires `expires`, capped at 90 days. Exact pins plus latest-everywhere is provably unsatisfiable when a dependency internally constrains a shared transitive, and expiring the predicate class on a calendar would turn the gate red for a reason no commit could fix. An entry with nothing left to excuse is itself an error. One hook id, one shim, one shared implementation -- always delegating, so it cannot fork the way the 250-line cap forked into four ids, two of which were independent reimplementations. 256 tests, 100% branch coverage on every module of the gate. Also adds the workflow that runs them, which incidentally gives md_naming's 71 tests their first CI run. Not yet installed in any repo: a repo that gets the gate before its deps are bumped is instantly and permanently red, so the gate and the upgrade land together, per repo. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01CRykabMwPgDzFHcARoqpaK
73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
"""`package.json` (+ lockfiles) and `.nvmrc` -> npm dependencies.
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`engines.node` and `packageManager` are toolchain declarations rather than
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registry packages, and are read as such. `resolutions` / `overrides` get the
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same treatment as pub's `dependency_overrides`: reported, because they pin a
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transitive nobody is watching.
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"""
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from __future__ import annotations
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import json
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from pathlib import Path
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from dep_freshness._tables import NPM, TOOLCHAIN
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from dep_freshness.models import Dep
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from dep_freshness.parsers._lines import index
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from dep_freshness.versions import exact_pin
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_SECTIONS = (
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("dependencies", False, False),
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("devDependencies", True, False),
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("optionalDependencies", False, False),
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("peerDependencies", False, False),
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("resolutions", False, True),
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("overrides", False, True),
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)
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_LOCAL_PREFIXES = ("file:", "link:", "workspace:", "git+", "github:", "npm:")
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def _load(path: Path) -> dict:
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try:
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data = json.loads(path.read_text(encoding="utf-8"))
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except (OSError, ValueError):
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return {}
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return data if isinstance(data, dict) else {}
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def parse_package_json(path: Path) -> list[Dep]:
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data = _load(path)
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if not data:
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return []
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lines = index(path)
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deps: list[Dep] = []
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node = (data.get("engines") or {}).get("node")
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if isinstance(node, str):
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deps.append(Dep(
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ecosystem=TOOLCHAIN, name="node", constraint=node, path=path,
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line=lines.get("node", 0), pinned=exact_pin(node), caret_ok=True,
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))
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for section, is_dev, is_override in _SECTIONS:
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for name, spec in (data.get(section) or {}).items():
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if not isinstance(spec, str) or spec.startswith(_LOCAL_PREFIXES):
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continue
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deps.append(Dep(
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ecosystem=NPM, name=str(name), constraint=spec, path=path,
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line=lines.get(str(name), 0), pinned=exact_pin(spec),
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dev=is_dev, override=is_override,
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))
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return deps
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def parse_nvmrc(path: Path) -> list[Dep]:
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try:
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value = path.read_text(encoding="utf-8").strip().splitlines()[0].strip()
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except (OSError, IndexError):
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return []
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return [Dep(
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ecosystem=TOOLCHAIN, name="node", constraint=value, path=path,
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line=1, pinned=exact_pin(value),
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)]
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