install.sh

#!/bin/bash

# Move the service_names.txt amd checkbox_states files if they exist
echo Preparing for install...
if [ -s SimplePiStats/config.ini ]; then
  sudo mv SimplePiStats/config.ini /
fi

if [ -s SimplePiStats/.checkbox_states.json ]; then
  sudo mv SimplePiStats/.checkbox_states.json /
fi

if [ -s SimplePiStats/docker_ports.json ]; then
  sudo mv SimplePiStats/docker_ports.json /
fi

if [ -d SimplePiStats/static/custom_css ]; then
  sudo mv SimplePiStats/static/custom_css /
fi

if [ -d SimplePiStats/custom_js ]; then
  sudo mv SimplePiStats/custom_js /
fi

if [ -d SimplePiStats/service_icons ]; then
  sudo mv SimplePiStats/service_icons /
fi

# Remove previous installation
if [ -d SimplePiStats ]; then
  rm -rf SimplePiStats
fi

# Clone the latest version of the repo
echo Cloning from repo...
git clone https://github.com/purpledalek/SimplePiStats.git SimplePiStats > /dev/null 2>&1

cd SimplePiStats || return

# Install dependencies
echo Installing dependencies...
# Create Venv
python -m venv venv
# Get into venv
source venv/bin/activate
pip install -r requirements.txt  > /dev/null 2>&1
# Get out of venv
deactivate
# Update service file with correct paths
echo Setting up file structure...
sed -i "s|WorkingDirectory=.*|WorkingDirectory=$(pwd)/|; s|User=.*|User=$(whoami)|; s|ExecStart=/path/to/file/|ExecStart=$(pwd)/|;" SimplePiStats.service

# Remove existing service file and directory
echo Setting up service and relocating files...
if [ -f /lib/systemd/system/SimplePiStats.service ]; then
  sudo systemctl stop SimplePiStats
  sudo rm -f /lib/systemd/system/SimplePiStats.service
fi

# Copying the updated service file
sudo cp SimplePiStats.service /lib/systemd/system/SimplePiStats.service

if [ -d /custom_js ]; then
  sudo mv /custom_js/ .
fi

if [ -f /docker_ports.json ]; then
  sudo mv /docker_ports.json .
fi

if [ -d /custom_css ]; then
  sudo mv /custom_css/* ./static/custom_css/
  sudo rmdir /custom_css
fi

if [ -d /service_icons ]; then
  sudo mv /service_icons/* ./service_icons/
  sudo rmdir /service_icons
fi

if [ -f /.checkbox_states.json ]; then
  rm -rf .checkbox_states.json
  sudo mv /.checkbox_states.json .
fi

if [ -f /config.ini ]; then
  rm -rf config.ini
  sudo mv /config.ini .
fi

# Remove unnecessary local files
echo Cleaning up...
rm non-venv_update.sh install.sh non-venv_install.sh readme.md SimplePiStats.service non-venv_SimplePiStats.service requirements.txt .gitignore
rm -rf .git

# Enable the service
sudo systemctl enable SimplePiStats
shaFromGH=$( git ls-remote https://github.com/purpledalek/SimplePiStats.git main | cut -f 1)
sed -i "1 s|lastSha=.*|lastSha=$shaFromGH|" update.sh

echo Install complete!

# (re)start the service and show logs once install complete
echo Starting service... Please wait...
sudo systemctl daemon-reload
sudo systemctl enable SimplePiStats
sudo systemctl restart SimplePiStats && timeout 10 journalctl -u SimplePiStats --since "0 seconds ago" -f --output=cat