Revision 7260
Added by Aaron Marcuse-Kubitza almost 12 years ago
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#!/bin/sh |
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# Wraps lockfile/dotlockfile |
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# Usage: self lockfile_opts...
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# Usage: env [interval=...] self lockfile
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exec "$(test "$(uname)" = Darwin && echo lockfile || echo dotlockfile)" "$@" |
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: "${interval=60}" # 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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Also available in: Unified diff
bin/lockfile: Include the PID in the lockfile to avoid the need to manually remove lockfiles. On Mac, this requires using shlock instead of lockfile.