hplip 3.16.11 mint 17.3 install

hplipMintInstall.sh

#!/bin/bash

TRUE=0
FALSE=1

PBIN="$(which python)"
PY2="$(python --version 2>&1 | grep -w 'Python 2')"
[[ -z $PY2 ]] && PY2=$FALSE || PY2=$TRUE

WGETBIN="$(which wget 2>/dev/null)"
CURLBIN="$(which curl 2>/dev/null)"

HPLINK='https://downloads.sourceforge.net/project/hplip/hplip/3.16.7/hplip-3.16.7.run?r=https%3A%2F%2Fsourceforge.net%2Fprojects%2Fhplip%2Ffiles%2Flatest%2Fdownload%3Fsource%3Dtyp_redirect&ts=1488851803&use_mirror=ufpr'
HPFILE="hplip-3.16.7.run"

[[ -z $WGETBIN ]] && HASWGET=$FALSE || HASWGET=$TRUE
[[ -z $CURLBIN ]] && HASCURL=$FALSE || HASCURL=$TRUE

if [[ $HASWGET -eq $FALSE && $HASCURL -eq $FALSE ]]; then
  echo "ERROR! Neither CURL or WGET was found, cannot continue!"
  exit 2
fi

echo "Elevating privileges..."
sudo -v

echo "Updating apt cache..."
sudo apt-get update &>/dev/null

echo "Installing requirements, please wait..."
if [[ $PY2 -eq $TRUE ]]; then
  echo "Python Environment: Python 2"
  sudo apt-get install --assume-yes avahi-utils libcups2 cups libcupsimage2-dev libcups2-dev cups-bsd cups-client \
libdbus-1-dev build-essential ghostscript openssl libjpeg8-dev libsnmp-dev snmp-mibs-downloader libtool libusb-1.0.0-dev \
wget python-imaging python-dbus python-gobject python-dev python python-reportlab libsane libsane-dev sane-utils xsane &>/dev/null
else
  echo "Python Environment: Python 3"
  sudo apt-get install --assume-yes avahi-utils libcups2 cups libcupsimage2-dev libcups2-dev cups-bsd cups-client \
libdbus-1-dev build-essential ghostscript openssl libjpeg8-dev libsnmp-dev snmp-mibs-downloader libtool libusb-1.0.0-dev \
wget policykit-1 policykit-1-gnome python3-dbus python3-gi python3-dev python3-notify2 python3-pil python3-pyqt4 \
python3-dbus.mainloop.qt python3-reportlab python3-lxml libsane libsane-dev sane-utils xsane &>/dev/null
fi

echo "Downloading hplip to home folder"
cd "$HOME"

if [[ $HASWGET -eq $TRUE ]]; then
  "$WGETBIN" "$HPLINK" -O "$HPFILE" &>/dev/null
else
  "$CURLBIN" -o "$HPFILE" "$HPLINK" &>/dev/null
fi

if [[ ! -f $HOME/$HPFILE ]]; then
  echo "ERROR! Could not find downloaded hplip file, aborting..."
  exit 3
fi

echo "Running hplip installer, please proceed with installation..."
/bin/bash "$HOME/$HPFILE"
RET=$?

if [[ $RET -eq 0 ]]; then
  echo "No errors detected"
  #rm "$HOME/$HPFILE"
else
  echo "Errors were detected during the installation..."
fi

echo "All done, bye..."
exit $RET