fix travis

methane · methane · commit 60b6dfe9a3c8 · 2018-12-20T14:21:27.000+09:00
diff --git a/.travis/initializedb.sh b/.travis/initializedb.sh
@@ -4,29 +4,19 @@
 set -exv
 
 if [ ! -z "${DB}" ]; then
-    # disable existing database server in case of accidential connection
-    sudo service mysql stop
-
-    docker pull ${DB}
     docker run -it --name=mysqld -d -e MYSQL_ALLOW_EMPTY_PASSWORD=yes -p 3306:3306 ${DB}
-    sleep 10
 
     mysql() {
         docker exec mysqld mysql "${@}"
     }
     while :
     do
         sleep 5
-        mysql -e 'select version()'
-        if [ $? = 0 ]; then
-            break
-        fi
+        mysql -e 'select version()' && break
         echo "server logs"
         docker logs --tail 5 mysqld
     done
 
-    mysql -e 'select VERSION()'
-
     if [ $DB == 'mysql:8.0' ]; then
         WITH_PLUGIN='with mysql_native_password'
         mysql -e 'SET GLOBAL local_infile=on'
