ceilometer/functions.sh

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function clean_exit(){
local error_code="$?"
rm -rf "$1"
kill $(jobs -p)
return $error_code
}
check_for_cmd () {
if ! which "$1" >/dev/null 2>&1
then
echo "Could not find $1 command" 1>&2
exit 1
fi
}
wait_for_line () {
exit_code=1
while read line
do
echo "$line" | grep -q "$1" && exit_code=0 && break
done < "$2"
# Read the fifo for ever otherwise process would block
cat "$2" >/dev/null &
if [ $exit_code -eq 1 ]; then
echo "Entries of \"$1\" have not been found. Now tests will be stopped."
exit $exit_code
fi
}