#!/bin/sh

# This script is used to do a test run on a Jenkins node.  Jenkins jobs
# set env vars based on job params (like MYSQL and TEST_CMD) then execute
# this script which does the rest.  When this script exists, the Jenkins
# job exists, so if some commands (like check-dev-env) fail, then the
# Jenkins job will fail too.

##############
# Set modes. #
##############
set +u
set -e
set -x

##################################
# Check for needed Perl modules. #
##################################
util/check-dev-env

#####################################
# Install barebones MySQL binaries. #
#####################################

if uname -a | grep x86_64 >/dev/null 2>&1; then
   ARCH="64"
else
   ARCH="32"
fi

MYSQL_BIN_DIR="$HOME/mysql-bin"
[ -d "$MYSQL_BIN_DIR" ] || mkdir "$MYSQL_BIN_DIR"

find_mysql_base_dir() {
   find "$MYSQL_BIN_DIR" -name "mysql-$1*" -type d | tail -n 1
}

MYSQL_BASE_DIR="$(find_mysql_base_dir $MYSQL)"
if [ -z "$MYSQL_BASE_DIR" ]; then
   (
      cd $MYSQL_BIN_DIR
      wget -q -O mysql.tar.gz http://hackmysql.com/barebones/mysql/$MYSQL/$ARCH
	   tar xvfz mysql.tar.gz
      rm mysql.tar.gz
   )
   MYSQL_BASE_DIR="$(find_mysql_base_dir $MYSQL)"
fi

if [ -z "$("$MYSQL_BASE_DIR/bin/mysqld" -V)" ]; then
   echo "$MYSQL_BASE_DIR/bin/mysqld does not execute" >&2
   exit 1
fi

##########################
# Set required env vars. #
##########################
export PERCONA_TOOLKIT_BRANCH="$PWD"
export PERCONA_TOOLKIT_SANDBOX="$MYSQL_BASE_DIR"
export PATH="$PATH:/usr/sbin:$MYSQL_BASE_DIR/bin"
export LANG="en_US.UTF-8"

# ######################################### #
# Remove conf files that's shouldn't exist. #
# ######################################### #
rm -rf /tmp/pt-*     || true
rm -rf /tmp/pt_*     || true
rm -rf /tmp/percona* || true
rm ~/.pt-*conf*      || true
rm ~/.my*            || true

#############################
# Check and start test env. #
#############################
sandbox/test-env checkconfig || exit 1
sandbox/test-env stop        || exit 1
sandbox/test-env kill        || exit 1
sandbox/test-env start       || exit 1

#######################
# Set debug env vars. #
#######################
if [ "$DEBUG_CODE" = "true" ]; then
   export PTDEBUG=1
fi

if [ "$DEBUG_TEST" = "true" ]; then
   export PTDEVDEBUG=1
fi

##################
# Run the tests. #
##################
EXIT_STATUS=0
TEST_CMD="${TEST_CMD:-"prove -r t/"}"

(
   eval $TEST_CMD
)
EXIT_STATUS=$(($? | 0))

#############
# Clean up. #
#############
set +x
sandbox/test-env stop
set -x

exit $EXIT_STATUS