mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-07-04 18:23:07 +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.
27 lines
894 B
Bash
Executable File
27 lines
894 B
Bash
Executable File
#!/usr/bin/env bash
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# Run prettier --check inside its own systemd-run scope so its memory
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# budget is independent of the outer pre-push cgroup (which has already
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# accumulated page-cache footprint from pytest/mypy/pylint/bandit).
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#
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# Falls back to a direct invocation when systemd-run is unavailable
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# (CI / containers without systemd user instance).
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set -euo pipefail
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if [ $# -eq 0 ]; then
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exit 0
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fi
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# Cap Node heap on top of the cgroup limit for belt-and-braces safety.
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export NODE_OPTIONS="${NODE_OPTIONS:-} --max-old-space-size=768"
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if command -v systemd-run >/dev/null 2>&1 \
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&& systemctl --user is-active --quiet default.target 2>/dev/null \
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|| command -v systemd-run >/dev/null 2>&1; then
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exec systemd-run --user --scope --quiet --collect \
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-p MemoryMax=1G \
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-p MemorySwapMax=0 \
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-- prettier --check "$@"
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fi
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exec prettier --check "$@"
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