fixpath

here=$(cd $(dirname ${BASH_SOURCE[0]}); pwd)
neededtoaddpath=
if [[ ":$PATH:" != *":${here}:"* ]]; then
    export PATH=${here}:${PATH}
    neededtoaddpath=1
fi
if [ -z "$USER" ] ; then
   # need to guess a USER
   export USER=$(whoami)
   if [ -z "$USER" -a -n "$USERNAME" ] ; then
      export USER="$USERNAME"
   fi
fi
if [ -z "$DANKEY" ] ; then
   # it's better to have exported a private DANKEY into your parent shell
   # use default
   export DANKEY=$USER
fi

profilepath=${here/~/\~}
comment='# Added by DANKEY for githelp '$profilepath
if [ -n "$neededtoaddpath" ] ; then
    if ! grep "$comment" ~/.bash_profile > /dev/null 2>&1 ; then
        >&2 echo
        >&2 echo "I'd like to add this folder [$profilepath] to you PATH in your ~/.bash_profile ..."
        >&2 echo -n "Is that okay? [y/n] "
        read okay
        if [ "${okay:0:1}" = "y" -o "${okay:0:1}" = "Y" ] ; then
            >&2 echo >> ~/.bash_profile
            >&2 echo "$comment" >> ~/.bash_profile
            >&2 echo "export PATH=$profilepath"':$PATH' >> ~/.bash_profile
            >&2 echo
        fi
    fi
fi