REntropy

#!/bin/bash
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####                                                                  ##
#### File Name:         REntropy                                      ##
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#### Github Repo:       https://github.com/drednaut/REntropy.git      ##
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#### Author:            Jared Knutson                                 ##
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#### Email:             jaredknutson@nevada.unr.edu                   ##
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#### Date:              5/19/2017                                     ##
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#### Dependencies:      youtube-dl avconv                             ##
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#### Version:           0.4.0                                         ##
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#### Usage:             ./REntropy                                    ## 
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#### Notes:                                                           ## 
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welcome() {

    echo -e "\t\tREntropy Youtube Channel Scraper"
    echo -e ''
    echo -e "\t\t$(date)"
    echo -e '' 
    echo -e "SELECT AN OPTION TO CONTINUE:\n1)New Process\n2)Second Iteration\n3)Third Iteration\n"
    read choice
    case $choice in
        1)
            from_firstIter
            ;;
        2)
            from_secondIter
            ;;
        3) 
            from_thirdIter
            ;;
        *)
            echo "Sorry your choice was not recognized.."
            exit
            ;;
    esac

}


from_firstIter() {

    echo "Enter the name of the channel you would like to download from: "
    read channel
    ./firstIter.sh $channel
    echo "First Iteration   COMPLETE\nBeginning Second Iteration.."
    ./secondIter.sh

    echo "Enter the name of the subchannel (blank for null): "
    read subchannel
    ./thirdIter.sh $subchannel

}


from_secondIter() {

    echo "Beginning Second Iteration.."
    ./secondIter.sh

    echo "Enter the name of the subchannel (blank for null): "
    read subchannel
    ./thirdIter.sh $subchannel

}


from_thirdIter() {

    echo "Enter the name of the subchannel (blank for null): "
    read subchannel
    ./thirdIter.sh $subchannel

}


#-------BEGIN PROGRAM------------
clear
welcome
#---------END PROGRAM-------------