add postinstall script

scripts/postinstall

@@ -0,0 +1,88 @@
+#!/bin/bash
+
+# TigerOS postinstall package setup script
+
+# Check that the current user is root
+if [ $EUID != 0 ]
+then
+    echo "Please run this script as root (sudo $@$0)."
+    exit
+fi
+echo -e "Welcome to the TigerOS post install script.\n
+This script will install a set of packages used for classes in your major."
+echo -e "\n"
+sleep 5;
+PS3='Please enter your major: '
+options=("CS" "IT/WMC" "NSSA/CIT" "SE" "Quit")
+select opt in "${options[@]}"
+do
+    case $opt in
+        "CS")
+            echo -e "Welcome to the TigerOS CS package installer script.\n 
+                  This script will install Intellij, PyCharm, prolog, racket and JFLAP on your machine."
+            while true; do
+            read -p "Do you wish to continue? [y/n] " yn
+            case $yn in
+            [Yy]* ) break;;
+            [Nn]* ) exit;;
+            esac
+            done
+            #call/execute installer scripts here.
+            ;;
+        "IT/WMC")
+            echo -e "Welcome to the TigerOS IT/WMC package installer script. 
+            This script will install mysql, mongodb, subversion, filezilla and nodejs on you machine."
+            while true; do
+            read -p "Do you wish to continue? [y/n] " yn
+            case $yn in
+            [Yy]* ) break;;
+            [Nn]* ) exit;;
+            esac
+            done
+            wget https://dev.mysql.com/get/mysql57-community-release-fc25-9.noarch.rpm -O mysql-repo.rpm
+            sudo dnf install mysql-repo.rpm
+            sudo dnf install mysql-community-server
+            echo "mysql installed see https://dev.mysql.com/doc/mysql-yum-repo-quick-guide/en/ step 4 for further instructions"
+            sudo dnf install mongodb
+            sudo semanage port -a -t mongod_port_t -p tcp 27017
+            #sudo dnf install httpd
+            sudo dnf install subversion filezilla nodejs php
+            echo "Install finished"
+            exit
+            ;;
+        "NSSA/CIT")
+            echo -e "Welcome to the TigerOS NSSA/CIT package installer script.\n 
+            This script will install wireshark, python 2.7, python 3 and jGrasp on you machine."
+            while true; do
+            read -p "Do you wish to continue? [y/n] " yn
+            case $yn in
+            [Yy]* ) break;;
+            [Nn]* ) exit;;
+            esac
+            done
+            sudo dnf install wireshark python python3 
+            #call jGrasp installer script here
+            echo "Install finished"
+            exit
+            ;;
+        "SE")
+            echo -e "Welcome to the TigerOS SE package installer script.\n
+            This script will install ruby, eclipse, Spin, sqlite3 and MIT Alloy on you machine."
+            while true; do
+            read -p "Do you wish to continue? [y/n] " yn
+            case $yn in
+            [Yy]* ) break;;
+            [Nn]* ) exit;;
+            esac
+            done
+            sudo dnf install wireshark python python3 
+            #call jGrasp installer script here
+            echo "Install finished"
+            exit
+            ;;
+        "Quit")
+            break
+            ;;
+        *) echo invalid option;;
+    esac
+done