mirror of
https://github.com/NixOS/nix.git
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30 lines
582 B
Bash
30 lines
582 B
Bash
echo "DOING $text"
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# increase counter
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while ! ln -s x $shared.lock 2> /dev/null; do
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sleep 1
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done
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test -f $shared.cur || echo 0 > $shared.cur
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test -f $shared.max || echo 0 > $shared.max
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new=$(($(cat $shared.cur) + 1))
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if test $new -gt $(cat $shared.max); then
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echo $new > $shared.max
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fi
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echo $new > $shared.cur
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rm $shared.lock
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echo -n $(cat $inputs)$text > $out
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sleep $sleepTime
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# decrease counter
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while ! ln -s x $shared.lock 2> /dev/null; do
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sleep 1
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done
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test -f $shared.cur || echo 0 > $shared.cur
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echo $(($(cat $shared.cur) - 1)) > $shared.cur
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rm $shared.lock
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