install.sh

#! /bin/bash

echo "Checking for chromium."
if [ ! $(which chromium) ]; then
  echo "Chromium not found. Please install using apt-get."
  exit 1
else
  echo "Chromium found."
fi

if [ ! -f "mon.sh" ] ; then
  echo "mon.sh not found. Exiting."
  exit 1
fi
if [ ! -f "start_cmstv.sh" ] ; then
  echo "start_cmstv.sh not found. Exiting."
  exit 1
fi

MONSH_CMD=$(readlink -e mon.sh)
CMSTV_CMD=$(readlink -e start_cmstv.sh)

crontab -l > mycron.tab

if grep -q "start_cmstv" mycron.tab
then
  echo "cmstv already found in user crontab. Crontab will not changed."
  exit 1
else
  echo "Appending cmstv scripts to crontab."
  echo "  0 8  *   *   1-5   ${MONSH_CMD} on" >> mycron.tab
  echo "  0 20 *   *   *     ${MONSH_CMD} off" >> mycron.tab
  echo "*/5 *  *   *   *     ${CMSTV_CMD} > /dev/null" >> mycron.tab
fi
echo "Installing new crontab file..."
crontab mycron.tab
rm mycron.tab

AUTOSTARTFILE=/etc/xdg/lxsession/LXDE-pi/autostart
if [ -f "${AUTOSTARTFILE}" ] ; then
  echo "Setting up autostart in LXDE."
  echo "@${MONSH_CMD} on" >> ${AUTOSTARTFILE}
  echo "@${CMSTV_CMD}" >> ${AUTOSTARTFILE}

fi