mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-07-06 16:03:07 +02:00
44 lines
1.3 KiB
Bash
Executable File
44 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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# Run makepkg inside a constrained user scope to protect desktop responsiveness.
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set -euo pipefail
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CPU_QUOTA="${MAKEPKG_CPU_QUOTA:-70%}"
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MEMORY_MAX="${MAKEPKG_MEMORY_MAX:-12G}"
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TASKS_MAX="${MAKEPKG_TASKS_MAX:-2048}"
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NICE_LEVEL="${MAKEPKG_NICE_LEVEL:-10}"
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IONICE_CLASS="${MAKEPKG_IONICE_CLASS:-2}"
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IONICE_LEVEL="${MAKEPKG_IONICE_LEVEL:-7}"
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if ! command -v makepkg >/dev/null 2>&1; then
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echo "makepkg_capped: makepkg not found in PATH" >&2
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exit 127
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fi
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run_makepkg_fallback() {
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exec ionice -c "$IONICE_CLASS" -n "$IONICE_LEVEL" \
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nice -n "$NICE_LEVEL" \
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makepkg "$@"
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}
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if ! command -v systemd-run >/dev/null 2>&1; then
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echo "makepkg_capped: systemd-run unavailable, falling back to local limits" >&2
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run_makepkg_fallback "$@"
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fi
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# Keep builds in the user manager scope. If this fails (no user manager),
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# gracefully fall back to ionice+nice only.
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if ! systemd-run --user --scope --quiet true 2>/dev/null; then
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echo "makepkg_capped: user systemd scope unavailable, falling back" >&2
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run_makepkg_fallback "$@"
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fi
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exec systemd-run --user --scope --quiet --same-dir --collect \
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-p "CPUQuota=${CPU_QUOTA}" \
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-p "MemoryMax=${MEMORY_MAX}" \
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-p "MemorySwapMax=0" \
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-p "TasksMax=${TASKS_MAX}" \
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ionice -c "$IONICE_CLASS" -n "$IONICE_LEVEL" \
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nice -n "$NICE_LEVEL" \
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makepkg "$@"
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