refstack/setup-mysql-tests.sh

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#!/bin/bash -x
wait_for_line () {
while read line
do
echo "$line" | grep -q "$1" && break
done < "$2"
# Read the fifo for ever otherwise process would block
cat "$2" >/dev/null &
}
# If test DB url is provided, run tests with it
if [[ "$REFSTACK_TEST_MYSQL_URL" ]]
then
$*
exit $?
fi
# Else setup mysql base for tests.
# Start MySQL process for tests
MYSQL_DATA=`mktemp -d /tmp/refstack-mysql-XXXXX`
mkfifo ${MYSQL_DATA}/out
# On systems like Fedora here's where mysqld can be found
PATH=$PATH:/usr/libexec
mysqld --no-defaults --datadir=${MYSQL_DATA} --pid-file=${MYSQL_DATA}/mysql.pid --socket=${MYSQL_DATA}/mysql.socket --skip-networking --skip-grant-tables &> ${MYSQL_DATA}/out &
# Wait for MySQL to start listening to connections
wait_for_line "mysqld: ready for connections." ${MYSQL_DATA}/out
export REFSTACK_TEST_MYSQL_URL="mysql+pymysql://root@localhost/test?unix_socket=${MYSQL_DATA}/mysql.socket&charset=utf8"
mysql --no-defaults -S ${MYSQL_DATA}/mysql.socket -e 'set @@global.show_compatibility_56=ON;' > /dev/null 2>&1
mysql --no-defaults -S ${MYSQL_DATA}/mysql.socket -e 'CREATE DATABASE test;'
# Yield execution to venv command
$*
# Cleanup after tests
ret=$?
kill $(jobs -p)
rm -rf "${MYSQL_DATA}"
exit $ret