mirror of
https://github.com/NixOS/nix.git
synced 2024-11-22 06:42:28 +00:00
33 lines
581 B
Bash
33 lines
581 B
Bash
|
echo "DOING $text"
|
||
|
|
|
||
|
|
|
||
|
|
export PATH=/bin:/usr/bin:$PATH
|
||
|
|
|
||
|
|
|
||
|
|
# increase counter
|
||
|
|
while ! ln -s x $shared.lock; do
|
||
|
|
sleep 1
|
||
|
|
done
|
||
|
|
test -f $shared.cur || echo 0 > $shared.cur
|
||
|
|
test -f $shared.max || echo 0 > $shared.max
|
||
|
|
new=$(($(cat $shared.cur) + 1))
|
||
|
|
if test $new -gt $(cat $shared.max); then
|
||
|
|
echo $new > $shared.max
|
||
|
|
fi
|
||
|
|
echo $new > $shared.cur
|
||
|
|
rm $shared.lock
|
||
|
|
|
||
|
|
|
||
|
|
echo -n $(cat $inputs)$text > $out
|
||
|
|
|
||
|
|
sleep 3
|
||
|
|
|
||
|
|
|
||
|
|
# decrease counter
|
||
|
|
while ! ln -s x $shared.lock; do
|
||
|
|
sleep 1
|
||
|
|
done
|
||
|
|
test -f $shared.cur || echo 0 > $shared.cur
|
||
|
|
echo $(($(cat $shared.cur) - 1)) > $shared.cur
|
||
|
|
rm $shared.lock
|