lock.sh

source "./utils.sh"
cd ../testrepo

bold "Test: It should lock - when watching"

sleep 1

if rewatch clean &> /dev/null;
then
  success "Repo Cleaned"
else 
  error "Error Cleaning Repo"
  exit 1
fi

exit_watcher() { 
  # we need to kill the parent process (rewatch)
  kill $(pgrep -P $!);
}

rewatch watch &>/dev/null &
success "Watcher Started"

sleep 1

if rewatch watch 2>&1 | grep 'Error while trying to get lock:' &> /dev/null; 
then
  success "Lock is correctly set"
  exit_watcher
else 
  error "Not setting lock correctly"
  exit_watcher
  exit 1
fi

sleep 1

touch tmp.txt
rewatch watch &> tmp.txt &
success "Watcher Started"

sleep 1

if cat tmp.txt | grep 'Error while trying to get lock:' &> /dev/null; 
then
  error "Lock not removed correctly"
  exit_watcher
  exit 1
else
  success "Lock removed correctly"
  exit_watcher
fi

rm tmp.txt