#!/bin/sh
# Script by eddie11c
echo "This will create a new Boot.plist. The old one will be backed up as com.apple.Boot.plist.orig"
            cp -Rf "/Library/Preferences/SystemConfiguration/com.apple.Boot.plist" "/Library/Preferences/SystemConfiguration/com.apple.Boot.orig.plist"
            pl=$( cat "/Library/Preferences/SystemConfiguration/com.apple.Boot.plist" | sed -n 8p | sed 's_<string>__' | sed 's_</string>__' )
            cT=$( cat "/Library/Preferences/SystemConfiguration/com.apple.Boot.plist" | sed -n 10p | sed 's_<string>__' | sed 's_</string>__' )
            Graph=$( cat "/Library/Preferences/SystemConfiguration/com.apple.Boot.plist" | sed -n 14p | sed 's_<string>__' | sed 's_</string>__' )
            EF=$( cat "/Library/Preferences/SystemConfiguration/com.apple.Boot.plist" | sed -n 16p | sed 's_<string>__' | sed 's_</string>__' )
            echo "Current Kernel Flags: ${pl}"
            echo "Please type all kernel flags you wish to use, this will replace any currently there. Be sure to format correctly with a space between each.(Example: -v -x)"
            read Num1
            echo "Do you want Quiet Boot?(y/n) This will ignore the Timeout option and Kernel Flag -v."
            read Num4
            while [[ ${Num4} != "n" && ${Num4} != "y" ]]
            do
                echo "Invalid choice, please enter y for yes or n for no. Do you want Quiet Boot?(y/n)"
                read Num4
            done
            echo "Please enter how many seconds you wish the Timeout to be."
            read Num2
            echo "If you want to set Graphics Mode, please enter resolution/depth. Example:1280x1024x32. To turn off leave blank."
            read Num5
            echo "Please enter your EFI string. Leave blank to use none."
            read Num3
            cd /Library/Application\ Support/OSx86\ Tool
            if [[ ${Num4} = "y" ]]; then
                QB="yes"
                echo "Quiet Boot turned on."
                Num2=""
                Num6=$( echo ${Num1} | sed 's/-v //' | sed 's/-v//')
            else
                QB=""
                Num6=${Num1}
            fi
            plis=$( cat test.txt | sed "s/KF/${Num6}/" | sed "s/QB/${QB}/" | sed "s/GM/${Num5}/" |sed "s/SE/${Num2}/" | sed "s/EF/${Num3}/" > test1.txt )
            if [[ ${Num3} = "" ]]; then
                cat test1.txt | sed -e 15,16d > test2.txt
            else
                cp test1.txt test2.txt
            fi
            if [[ ${Num5} = "" ]];then
                cat test2.txt | sed -e 13,14d > test3.txt
            else
                cp test2.txt test3.txt
            fi
            if [[ ${Num4} = "n" ]]; then
                cat test3.txt | sed -e 11,12d > test4.txt
            else
                cp test3.txt test4.txt
            fi
            if [[ ${QB} = "yes" ]]; then
                cat test4.txt | sed -e 9,10d > test5.txt
            else
                cp test4.txt test5.txt
            fi
            echo "Kernel Flags: ${Num6}"
            echo "Timeout: ${Num2}"
            echo "Graphics Mode: ${Num5}"
            echo "EFI string: ${Num3}"
            cp "test5.txt" "/Library/Preferences/SystemConfiguration/com.apple.Boot.plist"
            chown -R root:admin "/Library/Preferences/SystemConfiguration/com.apple.Boot.plist"
            chmod -R 644 "/Library/Preferences/SystemConfiguration/com.apple.Boot.plist"
            plist=$( cat "/Library/Preferences/SystemConfiguration/com.apple.Boot.plist" )
            echo ""
            echo "Here is your new com.apple.Boot.plist file:"
            echo ""
            echo "${plist}"
            rm -Rf "test1.txt"
            rm -Rf "test2.txt"
            rm -Rf "test3.txt"
            rm -Rf "test4.txt"
            rm -Rf "test5.txt"
            exit 0