#!/usr/bin/env bash

is_crowdsec_running() {
    PIDS=$(pgrep -x 'crowdsec|crowdsec.test|crowdsec.cover')
}

is_crowdsec_running || exit 0

# The process can be slow, especially on CI and during test coverage.
# Give it some time, maybe it's quitting soon.
sleep 2
is_crowdsec_running || exit 0
sleep 2
is_crowdsec_running || exit 0

PIDS=$(echo "$PIDS" | sed ':a;N;$!ba;s/\n/ /g')
msg="CrowdSec is already running (PID $PIDS). Please terminate it and run the tests again."

# Are we inside a setup() or @test? Is file descriptor 3 open?
if { true >&3; } 2>/dev/null; then
    echo "$msg" >&3
else
    echo "$msg" >&2
fi

# cause the calling setup() or @test to fail
exit 1