Bash script for OC install

oc.sh

#!/bin/bash

###
# Author: Aamnah
# Link: http://aamnah.com
# Description: Install script for Opencart 2.x on a Linux (Ubuntu/Debian) server
###

# Color Reset
Color_Off='\033[0m'       # Text Reset
# Regular Colors
Red='\033[0;31m'          # Red
Green='\033[0;32m'        # Green
Cyan='\033[0;36m'         # Cyan

get() {
  # Get latest source files from git repo
  git clone https://github.com/opencart/opencart.git

  # clean up
  mv opencart/upload/* .
}

config() {
  # add config files
  cp config-dist.php config.php
  cp admin/config-dist.php admin/config.php
}

htaccess() {

  htaccess='.htaccess.txt'
  # if .htaccess.txt exists then rename it
  if [ -s ${htaccess} ]; then
    cp .htaccess.txt .htaccess

  #otherwise, create a new file
  else
    touch .htaccess
    echo "# 1.To use URL Alias you need to be running apache with mod_rewrite enabled.

# 2. In your opencart directory rename htaccess.txt to .htaccess.

# For any support issues please visit: http://www.opencart.com

Options +FollowSymlinks

# Prevent Directoy listing
Options -Indexes

# Prevent Direct Access to files
<FilesMatch \"(?i)((\.tpl|\.ini|\.log|(?<!robots)\.txt))\">
 Order deny,allow
 Deny from all
</FilesMatch>

# SEO URL Settings
RewriteEngine On
# If your opencart installation does not run on the main web folder make sure you folder it does run in ie. / becomes /shop/

RewriteBase /
RewriteRule ^sitemap.xml$ index.php?route=feed/google_sitemap [L]
RewriteRule ^googlebase.xml$ index.php?route=feed/google_base [L]
RewriteRule ^system/download/(.*) /index.php?route=error/not_found [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !.*\.(ico|gif|jpg|jpeg|png|js|css)
RewriteRule ^([^?]*) index.php?_route_=\$1 [L,QSA]

### Additional Settings that may need to be enabled for some servers
### Uncomment the commands by removing the # sign in front of it.
### If you get an \"Internal Server Error 500\" after enabling any of the following settings, restore the # as this means your host doesn't allow that.

# 1. If your cart only allows you to add one item at a time, it is possible register_globals is on. This may work to disable it:
# php_flag register_globals off

# 2. If your cart has magic quotes enabled, This may work to disable it:
# php_flag magic_quotes_gpc Off

# 3. Set max upload file size. Most hosts will limit this and not allow it to be overridden but you can try
# php_value upload_max_filesize 999M

# 4. set max post size. uncomment this line if you have a lot of product options or are getting errors where forms are not saving all fields
# php_value post_max_size 999M

# 5. set max time script can take. uncomment this line if you have a lot of product options or are getting errors where forms are not saving all fields
# php_value max_execution_time 200

# 6. set max time for input to be recieved. Uncomment this line if you have a lot of product options or are getting errors where forms are not saving all fields
# php_value max_input_time 200

# 7. disable open_basedir limitations
# php_admin_value open_basedir none" > .htaccess
  fi
}

installPerms() {
  # set permissions for install
  chmod 777 config.php	
  chmod 777 admin/config.php

  chmod 777 image/
  chmod 777 image/cache/
  chmod 777 image/catalog/
  chmod 777 system/storage/cache/
  chmod 777 system/storage/logs/
  chmod 777 system/storage/download/
  chmod 777 system/storage/upload/
  chmod 777 system/storage/modification/
}

installMessage() {
  echo -e "\n ${Red} Please finish the installation by going to http://yourdomain.com/install \n
  When you are done with installing, come back here and secure the installation. ${Color_Off}"
}

secure() {
    # delete install folder
    if [ -d "install/" ]; then
      rm -rf install
    fi
    
    # To change all the directories to 755 (-rwxr-xr-x)
    find . -type d -exec chmod 755 {} \;

    # To change all the files to 644 (-rw-r--r--):
    find . -type f -exec chmod 644 {} \;

    # set 444 for admin files
    chmod 444 config.php
    chmod 444 admin/config.php
    chmod 444 index.php
    chmod 444 admin/index.php
    chmod 444 system/startup.php

    # set 777 for cache
    chmod 777 image/cache/
    chmod 777 system/storage/cache/
}

# RUN
echo -e "\n ${Cyan} Cloning latest files from Github repo.. ${Color_Off}"
get
echo -e " ${Cyan} Creating config files.. ${Color_Off}"
config
echo -e " ${Cyan} Creating .htaccess ${Color_Off}"
htaccess
echo -e " ${Cyan} Settings install permissions.. ${Color_Off}"
installPerms
installMessage

# Secure install - this needs to be done AFTER the INSTALL as this step will delete the install folder
read -e -p "Should i secure the install now? (y / n)" -i "y" DOSECURE
if [ DOSECURE == 'y' ]; then
  secure
  echo -e " ${Cyan} Securing.. ${Color_Off}"
else
  echo -e " ${Red} Your install is INSECURE! ${Color_Off}"
fi

echo -e " ${Green} OpenCart has been successfully installed! ${Color_Off}"