install-raspiweather.sh

#!/bin/bash
#EXIT ON COMMAND FAILS
set -e
## INSTALL SCRIPT FOR RASPIWEATHER

INSTALL_LOCATION="/apps/weather"

## CREATE USER WITHOUT PASSWORD
echo "Create weather user and installation directory =================================="
if id -u weather >/dev/null 2>&1
then
echo "User already created, skipping =================================================="
else
  adduser --home $INSTALL_LOCATION --shell /bin/bash --disabled-password -gecos "" weather
echo "Weather user created ============================================================"
  usermod -aG weather www-data
echo "User added to www-data group ===================================================="
fi
if [ ! -d $INSTALL_LOCATION/logs ]
then
  mkdir -p $INSTALL_LOCATION/logs
echo "Log directory created ==========================================================="
fi
if [ ! -d $INSTALL_LOCATION/tmp ]
then
  mkdir -p $INSTALL_LOCATION/tmp
echo "Tmp directory created ==========================================================="
fi
if [ ! -d $INSTALL_LOCATION/templates ]
then
  mkdir -p $INSTALL_LOCATION/templates
echo "Templates directory created ====================================================="
fi
if [ ! -d $INSTALL_LOCATION/weather_data ]
then
  mkdir -p $INSTALL_LOCATION/weather_data
echo "Weather_data directory created =================================================="
fi
if [ ! -d $INSTALL_LOCATION/public_html/data ]
then
  mkdir -p $INSTALL_LOCATION/public_html/data
echo "public_html data directory created =================================================="
fi
chown -R weather:weather $INSTALL_LOCATION

# MOVE FILES
echo "Move files to installation directory ============================================"
RASPIGIT=`pwd`
cp -R $RASPIGIT/. $INSTALL_LOCATION
chown -R weather:weather $INSTALL_LOCATION
# MOVE FILES
echo "Move templates to template directory ============================================"
cp  $INSTALL_LOCATION/configs/templates/* $INSTALL_LOCATION/templates/
echo "Move weather.ini to weather_data directory ======================================"
cp  $INSTALL_LOCATION/configs/weather.ini $INSTALL_LOCATION/weather_data/weather.ini
echo "Move configuration.php to install directory ====================================="
cp  $INSTALL_LOCATION/configs/configuration.php $INSTALL_LOCATION/configuration.php

## INSTALL PHP/NGINX CONFIGS
echo "Install PHP configuration ======================================================="
cp $INSTALL_LOCATION/configs/raspiweather.pool /etc/php5/fpm/pool.d/www.conf
cp $INSTALL_LOCATION/configs/raspiweather.phpini /etc/php5/fpm/php.ini
echo "Install Nginx configuration ====================================================="
JESSIE=$(cat /etc/*-release | grep "jessie")
if [ -z "$JESSIE" ]
then
  cp $INSTALL_LOCATION/configs/raspiweather.nginx /etc/nginx/sites-available/raspiweather
else
  cp $INSTALL_LOCATION/configs/raspiweather.nginx-jessie /etc/nginx/sites-available/raspiweather
fi
echo "Remove default Nginx configuration =============================================="
DEFAULTNGINX="/etc/nginx/sites-enabled/default"
[[ -f "$DEFAULTNGINX" ]] && rm -f "$DEFAULTNGINX"
echo "Create link to new configuration ================================================"
DEFAULTNGINX="/etc/nginx/sites-enabled/raspiweather"
[[ ! -f "$DEFAULTNGINX" ]] && ln -s /etc/nginx/sites-available/raspiweather /etc/nginx/sites-enabled/raspiweather

## INSTALL PYWWS
echo "Install PIP dependencies ========================================================"
pip install -r $RASPIGIT/configs/pip.reqs

## RELOAD NGINX/PHP
echo "Restart Nginx ==================================================================="
service nginx restart
echo "Restart PHP ====================================================================="
service php5-fpm restart

## INSERT CRON ENTRY
echo "Insert /etc/cron.d/pywws_cron entry ============================================="
echo "* * * * * root $INSTALL_LOCATION/pi-scripts/crons >/dev/null 2>&1" > /etc/cron.d/pywws_cron

## COPY THE CONFIGURATION FILE INTO THE CORRECT LOCATION
cp $INSTALL_LOCATION/configs/configuration.php $INSTALL_LOCATION/.
echo "Install basic configuration file ================================================"

## REMOVE OLD DIR
echo "Clean up old files =============================================================="
cd $INSTALL_LOCATION
rm -rf $RASPIGIT
chown -R weather:weather $INSTALL_LOCATION

GETCURIP=$(hostname -I)
echo "Installation complete ==========================================================="
echo "Navigate to http://$GETCURIP and log in with username:admin and password:password"