21 lines
600 B
Bash
21 lines
600 B
Bash
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#!/usr/bin/env bash
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# Restart a daemon idempotently — safe to call from i3's exec_always.
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# usage: restart-daemon <name> [args…]
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set -uo pipefail
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name="${1:?usage: restart-daemon <name> [args...]}"
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shift || true
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command -v "$name" >/dev/null 2>&1 || { echo "restart-daemon: $name not installed" >&2; exit 0; }
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pkill -x "$name" >/dev/null 2>&1 || true
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for _ in {1..20}; do
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pgrep -x "$name" >/dev/null || break
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sleep 0.1
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done
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pgrep -x "$name" >/dev/null && pkill -9 -x "$name"
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log="${XDG_CACHE_HOME:-$HOME/.cache}/$name.log"
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mkdir -p "$(dirname "$log")"
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exec "$name" "$@" >>"$log" 2>&1 &
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