root/bin/lockfile @ 7303
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#!/bin/sh
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# Wraps lockfile/dotlockfile
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# Usage: env [interval=...] self lockfile
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: "${interval=5}" # s |
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if test "$(uname)" = Darwin; then |
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while ! shlock -p "$PPID" -f "$1"; do sleep "$interval"; done |
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else
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exec dotlockfile -l -r -1 -p "$1" # need exec to inherit PPID |
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fi
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