usefulfiles/scripts/so_install.sh

#!/bin/bash
NVM="$HOME/.nvm"
NVM_VERSION="5.7.0"
DEV="$HOME/dev"
LIVE="$HOME/live"
STAGING="$HOME/staging"
SERVER="smartoffice"
FRONT="SODashServer"
SWAP="/swapfile"
PKG_MANAGER=$( command -v yum || command -v apt-get ) || echo "Neither yum nor apt-get found"
PKG_DEVICE=$(basename $PKG_MANAGER)
pidof systemd && SYSTEMDCALL=1 || SYSTEMDCALL=0
UPDATE=no
DATABASE=no
NGINX=no

RED=`tput setaf 1`
GREEN=`tput setaf 2`
YELLOW=`tput setaf 3`
PURPLE=`tput setaf 5`
RESET=`tput sgr0`


fancy_echo() {
  local fmt="$1"; shift

  # shellcheck disable=SC2059
  printf "\n$fmt\n" "$@"
}

for i in "$@"
do
case $i in
    -u|--update)
    UPDATE=YES
    shift # past argument=value
    ;;
    -d|--database)
    DATABASE=YES
    shift # past argument=value
    ;;
    -n|--nginx)
    NGINX=YES
    shift # past argument=value
    ;;
    -i|--install)
    UPDATE=YES
    NGINX=YES
    DATABASE=YES
    shift # past argument=value
    ;;
    --default)
    DEFAULT=YES
    shift # past argument with no value
    ;;
    *)
            # unknown option
    ;;
esac
done


fancy_echo "${YELLOW}Installing Smart Office Console Server ...${RESET}"
## Update initial packages

read -s -p "Enter Password for sudo: " sudoPW

fancy_echo "${RED}Cleaning...${RESET}"

if [ ! -d "$DEV" ]; then
  mkdir -p $DEV
fi

if [ ! -d "$LIVE" ]; then
  mkdir -p $LIVE
fi

if [ ! -d "$STAGING" ]; then
  rm -rf $STAGING
  mkdir -p $STAGING
else
  mkdir -p $STAGING
fi


if [[ $UPDATE = "YES" ]]; then
fancy_echo "${PURPLE}Updating system packages${RESET}"

  if [ $(basename $PKG_MANAGER) = "yum" ]; then
    echo $sudoPW | sudo -S yum --assumeyes upgrade
    echo $sudoPW | sudo -S yum --assumeyes install deltarpm psmisc
    echo $sudoPW | sudo -S yum --assumeyes install git make automake gcc gcc-c++ kernel-devel nginx htop screen wget curl
  else
    echo $sudoPW | sudo -S apt-get -y -q --force-yes update
    echo $sudoPW | sudo -S apt-get -y -q --force-yes upgrade
    echo $sudoPW | sudo -S apt-get --assume-yes install build-essential git nginx htop screen wget curl
  fi
fi

# set up and install swap file
if [[ ! -f "$SWAP" ]]; then
  fancy_echo "${YELLOW}Setting up swapfile...${RESET}"

	echo $sudoPW | sudo -S fallocate -l 1G $SWAP
	echo $sudoPW | sudo -S chmod 600 $SWAP
	echo $sudoPW | sudo -S mkswap $SWAP
	echo $sudoPW | sudo -S swapon $SWAP
fi

# setup node and npm
if [ ! -d "$NVM" ]; then
fancy_echo "${YELLOW}Installing Node...${RESET}"

    # Will enter here if $DIRECTORY exists, even if it contains spaces

    curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.0/install.sh | bash
    export NVM_DIR=$NVM
    [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm

    source $HOME/.bashrc
    source $NVM/nvm.sh
    nvm install $NVM_VERSION
fi

# get source and build

# Install global packages.
npm set progress=false

if [[ $UPDATE = "YES" ]]; then
  fancy_echo "${YELLOW}Installing Node Global Packages...${RESET}"
  npm install -g gulp bower pm2@latest npm-check npm-install-missing ember-cli phantomjs-prebuilt
  pm2 update
fi

cd $DEV

# Get latest version of smartoffice Admin Server
if [ ! -d "$DEV/$FRONT/.git" ]; then
  git clone http://gitlab.silvrtree.co.uk/martind2000/SODashServer.git
else
  cd $DEV/$FRONT
  git pull origin master

fi

cd $DEV/$FRONT

npm install . && npm-install-missing
bower install
gulp default
rsync -uav --exclude .git $DEV/$FRONT/ $STAGING

fancy_echo "${YELLOW}Copying files to LIVE...${RESET}"
rsync -uav --exclude .git $STAGING/ $LIVE

npm set progress=true


# Configure nginx
if [[ $NGINX = "YES" ]]; then
  fancy_echo "${PURPLE}Setting up NGinx...${RESET}"
  echo $sudoPW | sudo -S fuser -k 80/tcp

  echo $sudoPW | sudo -S cp /etc/nginx/nginx.conf /etc/nginx/nginx.conf.$(date "+%b_%d_%Y_%H.%M.%S")

  if [ $(basename $PKG_MANAGER) = "yum" ]; then

	  if [ $SYSTEMDCALL -eq 1 ]; then
		  echo $sudoPW | sudo -S systemctl start nginx
    else
      echo $sudoPW | sudo -S service nginx start
    fi

    wget https://dl.dropboxusercontent.com/u/233909/smartoffice/smartoffice.nginx -O $HOME/smartoffice.nginx
    echo $sudoPW | sudo -S cp $HOME/smartoffice.nginx /etc/nginx/conf.d/smartoffice.conf

    wget https://dl.dropboxusercontent.com/u/233909/smartoffice/nginx.conf -O $HOME/nginx.conf
    echo $sudoPW | sudo -S cp $HOME/nginx.conf /etc/nginx/nginx.conf

    if [ -f "/etc/nginx/conf.d/virtual.conf" ]; then
    		  echo $sudoPW | sudo -S mv /etc/nginx/conf.d/virtual.conf /etc/nginx
    fi

    if [ -d "/var/cache/nginx/proxy" ]; then
      echo $sudoPW | sudo -S mkdir -p /var/cache/nginx/proxy
     fi

	  if [ $SYSTEMDCALL -eq 1 ]; then
      echo $sudoPW | sudo -S systemctl restart nginx
    else
      echo $sudoPW | sudo -S service nginx restart
    fi

  else
    echo $sudoPW | sudo -S wget https://dl.dropboxusercontent.com/u/233909/smartoffice/smartoffice.nginx -O /etc/nginx/sites-available/smartoffice.conf && sudo ln -s /etc/nginx/sites-available/smartoffice.conf /etc/nginx/sites-enabled/smartoffice.conf
    echo $sudoPW | sudo -S rm /etc/nginx/sites-enabled/default
    echo $sudoPW | sudo -S /etc/init.d/nginx restart
  fi
fi