#!/bin/bash

if [ ! "$(pwd | grep scripts$)" ] ; then
    echo "Working directory is wrong"
    exit 1;
fi

. _config.sh

filesPath="$PUB_PUBLIC_HTML/$PROJECT_NAME/$BRANCHE_PATH/www/$FILES_DIRECTORY"
archiveName="`echo $FILES_DIRECTORY | sed 's/\W+/_/'`.tar.bz2"

if [ -d $filesPath ] ; then
    # check if exists backup directory
    if [ ! -d $PROJECT_PATH/$FILES_BACKUP_DIR/$BRANCHE_PATH ] ; then
        if [ ! "$($SVN info $REPOSITORY_URL/$PROJECT_NAME/$FILES_BACKUP_DIR 2>/dev/null | grep '^Revision:')" ] ; then
            mkdir -p $PROJECT_PATH/$FILES_BACKUP_DIR
            mkdir -p $PROJECT_PATH/$FILES_BACKUP_DIR/$BRANCHE_PATH
            $SVN add --parents $PROJECT_PATH/$FILES_BACKUP_DIR
        else
            CURRENT_DIR=`pwd`
            cd $PROJECT_PATH/
            $SVN up --non-recursive $FILES_BACKUP_DIR
            cd $CURRENT_DIR
            if [ ! "$($SVN info $REPOSITORY_URL/$PROJECT_NAME/$FILES_BACKUP_DIR/$BRANCHE_PATH 2>/dev/null | grep '^Revision:')" ] ; then
                mkdir -p $PROJECT_PATH/$FILES_BACKUP_DIR/$BRANCHE_PATH
                $SVN add --parents $PROJECT_PATH/$FILES_BACKUP_DIR/$BRANCHE_PATH
            else
                CURRENT_DIR=`pwd`
                cd $PROJECT_PATH/
                $SVN up $FILES_BACKUP_DIR/$BRANCHE_PATH
                cd $CURRENT_DIR
            fi
        fi
    fi

    ./removeThumbnails.sh

    cd $filesPath
    $TAR -cjf $archiveName *
    cd $BASE_PATH/scripts

    if [ -f $filesPath/$archiveName ] ; then
        mv $filesPath/$archiveName $PROJECT_PATH/$FILES_BACKUP_DIR/$BRANCHE_PATH
        if [ -n "$($SVN st $PROJECT_PATH/$FILES_BACKUP_DIR/$BRANCHE_PATH/$archiveName | grep ^?)" ] ; then
            $SVN add $PROJECT_PATH/$FILES_BACKUP_DIR/$BRANCHE_PATH/$archiveName
        fi
        #echo 'All done. Commit required';
        $SVN ci $PROJECT_PATH/$FILES_BACKUP_DIR -m "Project files update. NOTASK"
    else
        echo "ERROR: Can not create backup file"
        exit 1
    fi
else
    echo "ERROR: Files for backup is not found"
    exit 1
fi

exit 0