Merge pull request #144 from doubleSlashde/feature/export_script_linux

add export script for Linux for KeepTime1.2.0

Author: Death111

exportScriptForLinux/createBackupForLinux.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+H2_VERSION=1.4.197
+DB_URL=jdbc:h2:file:./db/$H2_VERSION/keeptime-h2-db;DB_CLOSE_ON_EXIT=FALSE
+DB_USER=sa
+DB_PASSWD=
+SQL_BACKUP_FILENAME=KeepTime_database-export_H2-version-$H2_VERSION.sql
+
+echo "Script to export the content of H2 databse from KeepTime version 1.2.0-SNAPSHOT to .sql file."
+echo "The script should be placed next to the .jar file."
+read -p "Press enter to continue"
+
+echo -e "\nExtracting H2 driver from KeepTime .jar file."
+DRIVER_JAR_FROM_KEEPTIME=BOOT-INF/lib/h2-$H2_VERSION.jar
+jar xfv keeptime-1.2.0-SNAPSHOT.jar $DRIVER_JAR_FROM_KEEPTIME
+
+echo -e "\nTriggering database backup."
+java -cp $DRIVER_JAR_FROM_KEEPTIME org.h2.tools.Script -url $DB_URL -user $DB_USER -script $SQL_BACKUP_FILENAME -options DROP
+
+echo -e "\nCleanup of extracted .jar file."
+rm -rv BOOT-INF
+
+echo -e "\nIf no error occured the export has succeeded."
+echo "The exported file was created at '$(pwd)/$SQL_BACKUP_FILENAME'."
+echo -e "\nYou can now import this file in a new version of KeepTime.\n"
+
+read -p "All set. Press enter to exit script."