OracleLinux/upgrade-oracle7

#!/bin/bash
MY_PARAM=${1:-0}

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red=`tput setaf 1`
green=`tput setaf 2`
reset=`tput sgr0`

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if [[ $EUID -ne 0 ]]; then
   echo "${red}This script must be run as root${reset}" 
   exit 1
fi

mkdir -p /tmp/oracle6-7/

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echo "${green}Upgrade Oracle 7 script started.${reset}"
echo -e "\n\n\n"
echo "${green}Performing Upgrade tasks.${reset}"
sleep 2
echo -e "\n\n\n"

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if [[ $MY_PARAM -le 0 ]]
then
   echo "${green}Running the redhat upgrade tool${reset}"

   redhat-upgrade-tool-cli --iso OracleLinux-R7-U6-Server-x86_64-dvd.iso --debuglog=/tmp/oracle6-7/upgrade.log --cleanup-post
   # Updating the Oracle 6 packages

   if [[ $? -ne 0 ]]; then
      echo "${red}ERROR...!  please check the /tmp/oracle6-7/upgrade.log file for the logs and re-run the script.${reset}"
      exit 1
   else
      echo "${green}RedHat Upgrade Tool ran successfully${reset}"
      echo -e "\n\n\n"
   fi
fi

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echo "${green}Upgrade tasks completed successfully.${reset}"
echo -e "\n\n\n"
sleep 1
echo "${green}Performing Post-Upgradation tasks.${reset}"
echo -e "\n\n\n"
sleep 2

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if [[ $MY_PARAM -le 1 ]]
then
   echo "${green}Downloading the future required scripts${reset}"

   curl https://dms-git.ameyo.net:8265/UpgradeOStoOracle/OracleLinux/raw/branch/master/fix-oracle7 --output /usr/bin/fix-oracle7

   if [[ $? -ne 0 ]]; then
      echo "${red}ERROR...!  Download failed, please re-run the script with argument '1'.${reset}"
      exit 1
   else
      echo "${green}Scripts downloaded successfuly${reset}"
      echo -e "\n\n\n"
   fi
fi

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if [[ $MY_PARAM -le 2 ]]
then
   echo "${green}Adding execute permissions to future scripts${reset}"

   chmod +x /usr/bin/fix-oracle7
   # Runs the centos2ol script

   if [[ $? -ne 0 ]]; then
      echo "${red}ERROR...!  Execution permission error re-run the script with argument '2'.${reset}"
      exit 1
   else
      echo "${green}Execute permissions added successfuly${reset}"
      echo -e "\n\n\n"
   fi
fi

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echo "${green}Post-Upgradation tasks completed successfully.${reset}"
echo -e "\n\n\n"
sleep 1
echo "${green}Please reboot your machine for a complete upgrade.${reset}"
echo -e "\n\n\n"
sleep 2

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