mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-07-04 15:03:01 +02:00
Krzysztof kuhy Rudnicki
dffbdac091
Wrap pre-push prettier --check in a 1 GiB systemd-run scope so its Node heap is independent of the outer 4 GiB pre-push cgroup, which has already accumulated page-cache footprint from pytest/mypy/pylint/bandit by the time prettier runs. Falls back to direct invocation when systemd-run is unavailable.
28 lines
1.7 KiB
JSON
28 lines
1.7 KiB
JSON
{
|
|
"intent": "Isolate the pre-push prettier check in its own systemd-run scope so prettier's Node memory budget is independent of the outer 4 GB pre-push cgroup's accumulated page cache from pytest/mypy/pylint/bandit. Eliminates the SIGTERM that aborted force-pushes despite a tightened file scope.",
|
|
"scope": [
|
|
"scripts/run_prettier_capped.sh (new wrapper)",
|
|
"meta/.pre-commit-config.yaml prettier hook (mirrors-prettier -> local language: system)",
|
|
"Non-goal: changing prettier's check semantics or coverage on first-party files"
|
|
],
|
|
"changes": [
|
|
"Added scripts/run_prettier_capped.sh that wraps `prettier --check` in `systemd-run --user --scope --collect -p MemoryMax=1G -p MemorySwapMax=0` with NODE_OPTIONS=--max-old-space-size=768, falling back to a direct invocation if systemd-run is unavailable.",
|
|
"Replaced the mirrors-prettier repo hook with a `repo: local` hook calling the wrapper; same types_or/exclude as before so coverage is unchanged."
|
|
],
|
|
"verification": [
|
|
{
|
|
"command": "scripts/run_prettier_capped.sh README.md",
|
|
"result": "pass",
|
|
"evidence": "`Checking formatting...\\nAll matched files use Prettier code style!` exit=0 from inside a fresh systemd-run scope."
|
|
}
|
|
],
|
|
"risks": [
|
|
"Requires prettier on PATH (currently provided by the user's global nvm install); CI must install prettier separately or fall back path executes.",
|
|
"If systemd-run is unavailable on a contributor's machine, the wrapper still runs prettier directly without the memory cap."
|
|
],
|
|
"rollback": [
|
|
"git revert <this-commit> restores the mirrors-prettier repo hook.",
|
|
"Delete scripts/run_prettier_capped.sh if no longer referenced."
|
|
]
|
|
}
|