install.sh

#!/bin/bash
# installs services etc for coloring LED strips to sensor values

# Copyright © 2018 UnravelTEC
# Michael Maier <michael.maier+github@unraveltec.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
#
# If you want to relicense this code under another license, please contact info+github@unraveltec.com.

targetdir=/usr/local/bin/

if [ ! "$1" ]; then
  last_update=$(stat -c %Y /var/cache/apt/pkgcache.bin)
  now=$(date +%s)
  if [ $((now - last_update)) -gt 86400 ]; then
    aptitude update
  fi
  aptitude install -y python3-spidev python3-paho-mqtt mosquitto python3-yaml python3-sdnotify

  mkdir -p $targetdir 
fi

exe1=apa102.py
serv1=apa102.service

conffolder="/etc/lcars/"

conffile="apa102.yml"

if [ ! -e "$conffolder/$conffile" ]; then
  mkdir -p "$conffolder"
  cp "$conffile" "$conffolder"
fi

cd spidev-test/
gcc spidev_test.c -o spidev_test
rsync -raxc --info=name spidev_test $targetdir
cd ..


rsync -raxc --info=name $exe1 $targetdir

rsync -raxc --info=name $serv1 /etc/systemd/system/

systemctl daemon-reload
systemctl enable $serv1 && echo "systemctl enable $serv1 OK"
systemctl restart $serv1 && echo "systemctl restart $serv1 OK"

echo
echo "Don't forget to enable SPI!"