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#!/bin/bash | |
numeric_or_default() { | |
local -i val="$1" | |
local -i default="$2" | |
if [[ "$1" == "$val" ]]; then | |
echo "$val" | |
else | |
echo "$default" | |
fi | |
} | |
declare -i fake_daemon_die_timeout_secs | |
fake_daemon_die_timeout_secs="$(numeric_or_default "$fake_daemon_die_timeout_secs" "0")" | |
declare -i fake_daemon_exit_code | |
fake_daemon_exit_code="$(numeric_or_default "$fake_daemon_exit_code" "0")" | |
fake_daemon_dying="${fake_daemon_dying:-false}" | |
loop=true | |
declare -i run_time | |
run_time=0 | |
got_signal() { | |
echo "got signal" | |
if [[ "$fake_daemon_dying" == "false" ]]; then | |
fake_daemon_dying=true | |
else | |
loop=false | |
fi | |
} | |
trap 'got_signal' INT TERM | |
while [[ "$loop" == "true" && ! ( "$fake_daemon_dying" == "true" && "$fake_daemon_die_timeout_secs" == 0 ) ]]; do | |
echo "$run_time" | |
(( run_time++ )) | |
sleep 1 | |
[[ "$fake_daemon_dying" == "true" ]] \ | |
&& (( fake_daemon_die_timeout_secs-- )) | |
done | |
exit "$fake_daemon_exit_code" |
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#!/bin/bash | |
echo "should take about 0 seconds with exit code 0" | |
time env fake_daemon_dying=true ./fake_daemon.sh | |
echo "exit code: $?" | |
echo | |
echo "should take about 3 seconds with exit code 5" | |
time env fake_daemon_dying=true fake_daemon_die_timeout_secs=3 fake_daemon_exit_code=5 ./fake_daemon.sh | |
echo "exit code: $?" | |
echo | |
echo "should die about 3 seconds after ^C with exit code 7" | |
time env fake_daemon_die_timeout_secs=3 fake_daemon_exit_code=7 ./fake_daemon.sh | |
echo "exit code: $?" |
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