#!/usr/local/bin/bash
#
# deploy.sh - script for web applications deployment
# author:
#

# application archive's filename
ZIP_ARCHIVE=deploy.zip

SPECIAL_DIRS="htdocs/data system/logs system/cache"

# Database options

DB_HOST=localhost
DB_USER=user
DB_PASS=pass
DB_NAME=db

DUMP_FILE=dump.sql

##############################################
#################### Let's GO! ###############
##############################################

# 1. unzip application from archive

unzip -o $ZIP_ARCHIVE

if [ $? -ne 0 ]
then
    echo "***** UNZIP ERROR. EXIT *****";
    exit 1
fi

# 2. set required permissions

# for all
for i in `ls -R .`
do
    if [ -f $i ]
    then
        chmod 0644 $i
    elif [ -d $i ]
    then
        chmod 0755 $i
    fi
done

# for special dirs
chmod -R 0777 $SPECIAL_DIRS

# for special files
for i in `find ./ -type f -name "*index*" -o -name "*main*"`
do
    chmod 0444 $i
done

# 3. MySQL dump

# if dump is OK remove dump file
mysql -h$DB_HOST -u$DB_USER -p$DB_PASS -D$DB_NAME < $DUMP_FILE && rm $DUMP_FILE

# 4. remove archive and deployment script
rm $ZIP_ARCHIVE && rm $0

exit 0