install.sh

#!/bin/bash
# This install script is using some code from https://github.com/flipsidecreations/dotfiles

# Check if vim-addon installed, if not, install it automatically
#if hash vim-addon  2>/dev/null; then
    #echo "vim-addon (vim-scripts)  installed"
#else
    #echo "vim-addon (vim-scripts) not installed, installing"
    #sudo apt update && sudo apt -y install vim-scripts
#fi

# Install Updates and other required packages
sudo apt update && sudo apt upgrade -y
sudo apt install -y xinit xserver-xorg chromium-browser htop numlockx tmux fbi cec-utils xinput

#Check if rpimonitor is installed and offer to install it.
if [ $(dpkg-query -W -f='${Status}' rpimonitor 2>/dev/null | grep -c "ok installed") -eq 0 ];
then
    while true; do
        read -p "Do you wish to install extra RPi-Mon package?" yn
        case $yn in
            [Yy]* ) sudo wget http://goo.gl/vewCLL -O /etc/apt/sources.list.d/rpimonitor.list;  sudo apt install -y dirmngr;sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 2C0D3C0F;sudo apt update && sudo apt install -y rpimonitor;sudo /etc/init.d/rpimonitor update;break;;
            [Nn]* ) break;;
            * ) echo "Please answer yes or no.";;
        esac
    done
else
    echo ""
    echo "rpimonitor already installed"
fi

echo ""
echo "Apt installs complete"
echo ""

# Find all dot files then if the original file exists, create a backup
# Once backed up to {file}.dtbak symlink the new dotfile in place
for file in $(find . -maxdepth 1 -name ".*" -type f  -printf "%f\n" ); do
    if [ -e ~/$file ]; then
        mv -f ~/$file{,.dtbak}
    fi
    ln -s $PWD/$file ~/$file
done

#Link the splash image to /opt dir
SPLASHIMAGE=/opt/splash.png
if [ -f "$SPLASHIMAGE" ]; then
    echo "$SPLASHIMAGE exists"
else 
    echo "$SPLASHIMAGE does not exist"
    sudo ln splash.png /opt/splash.png
fi

#Link to service file for the splash screen
SPLASHSERVICE=/etc/systemd/system/splashscreen.service
if [ -f "$SPLASHSERVICE" ]; then
    echo "$SPLASHSERVICE exists"
else 
    echo "$SPLASHSERVICE does not exist"
    sudo ln splashscreen.service /etc/systemd/system/splashscreen.service
fi

#Enable Splash Screen
sudo systemctl enable splashscreen

echo ""
echo "Current cmdline.txt:"
cat /boot/cmdline.txt
#Move Console output to tty3
sudo sed -i 's/console=tty1/console=tty3/g' /boot/cmdline.txt

if grep -iq "loglevel=" /boot/cmdline.txt; then 
    echo "loglevel already set in /boot/cmdline.txt"
else
    echo "set /boot/cmdline.txt > loglevel=3"
    sudo sed -in 's/$/ loglevel=3/' /boot/cmdline.txt    
fi

if grep -iq "consoleblank=" /boot/cmdline.txt; then 
    echo "consoleblank already set in /boot/cmdline.txt"
else
    echo "set /boot/cmdline.txt > consoleblank=0"
    sudo sed -in 's/$/ consoleblank=0/' /boot/cmdline.txt    
fi

if grep -iq "quiet" /boot/cmdline.txt; then 
    echo "quiet already set in /boot/cmdline.txt"
else
    echo "set /boot/cmdline.txt > quiet"
    sudo sed -in 's/$/ quiet/' /boot/cmdline.txt    
fi

if grep -iq "splash" /boot/cmdline.txt; then 
    echo "splash already set in /boot/cmdline.txt"
else
    echo "set /boot/cmdline.txt > splash"
    sudo sed -in 's/$/ splash/' /boot/cmdline.txt    
fi

if grep -iq "vt.global_cursor_default=" /boot/cmdline.txt; then 
    echo "vt.global_cursor_default already set in /boot/cmdline.txt"
else
    echo "set /boot/cmdline.txt > vt.global_cursor_default=0"
    sudo sed -in 's/$/ vt.global_cursor_default=0/' /boot/cmdline.txt    
fi

if grep -iq "logo.nologo" /boot/cmdline.txt; then 
    echo "logo.nologo already set in /boot/cmdline.txt"
else
    echo "set /boot/cmdline.txt > logo.nologo"
    sudo sed -in 's/$/ logo.nologo/' /boot/cmdline.txt    
fi

if grep -iq "plymouth.ignore-serial-consoles" /boot/cmdline.txt; then 
    echo "plymouth.ignore-serial-consoles already set in /boot/cmdline.txt"
else
    echo "set /boot/cmdline.txt > plymouth.ignore-serial-consoles"
    sudo sed -in 's/$/ plymouth.ignore-serial-consoles/' /boot/cmdline.txt    
fi

echo ""
echo "New cmdline.txt:"
cat /boot/cmdline.txt

echo ""
echo "Installed Please Reboot"