#!/bin/bash

function confirm()
{
    echo -n "$@ "
    read -e answer
    for response in y Y yes YES Yes Sure sure SURE OK ok Ok
    do
        if [ "_$answer" == "_$response" ]
        then
            return 0
        fi
    done

    # Any answer other than the list above is considered a "no" answer
    return 1
}

if [[ -d $HOME/.session ]]; then
echo $HOME/.session folder already exists
confirm "!overwrite??? (y/n)" || exit
/bin/cp -r -f $HOME/.session/  $HOME/.session-saved/
echo saved copy first to $HOME/.session-saved
fi 
echo copying .session from $(pwd) to $HOME
/bin/cp -r -f .session/  $HOME
echo setting execute permissions
chmod +x $HOME/.session/*