shutdown/shutdown.sh: loop over shutdown hooks until all succeed
Up until now, _check_shutdown() returns true if at least one of the shutdown hooks succeeded. Change this to only return true if *all* succeeded. To prevent an infinite loop, introduce an upper bound of 40 iterations.master
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7e50abfdb8
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b09faad877
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@ -90,16 +90,19 @@ _check_shutdown() {
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( . "$__f" $1 )
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if [ $? -eq 0 ]; then
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rm -f -- $__f
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else
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__s=0
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fi
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done
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return $__s
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}
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while _check_shutdown; do
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:
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_cnt=0
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while [ $_cnt -le 40 ]; do
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_check_shutdown || break
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_cnt=$(($_cnt+1))
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done
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_check_shutdown final
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[ $_cnt -ge 40 ] && _check_shutdown final
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getarg 'rd.break=shutdown' && emergency_shell --shutdown shutdown "Break before shutdown"
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