Script for post-install setup on Pop!_OS (^22.04 LTS).

pop-os-setup

#!/usr/bin/env bash

#
# Script used to setup Pop!_OS (^22.04 LTS)
#

# ------------------------------------------------------------------------------- #
# ---------------------------------- VARIABLES ---------------------------------- #

## Shell Colors
RED_COLOR='\e[1;91m'
GREEN_COLOR='\e[1;92m'
NO_COLOR='\e[0m'

## Workdir
DOWNLOADS_DIR="$HOME/Downloads/temp"
BOOKMARKS_DIR="$HOME/.config/gtk-3.0/bookmarks"

## Packages
DEB_PACKAGES=(
  "https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb"
)

APT_PACKAGES=(
  solaar
  gparted
  gufw
  vlc
  code
  gnome-sushi
  folder-color
  git
  ubuntu-restricted-extras
  build-essential
  xdotool
)

FLATPACK_PACKAGES=(
  com.valvesoftware.Steam
  com.github.tchx84.Flatseal
  org.qbittorrent.qBittorrent
  com.stremio.Stremio
  org.flameshot.Flameshot
  com.getpostman.Postman
  com.spotify.Client
  it.mijorus.smile # Remember to add keyboar shortcut "ctrl + ."
)

# ------------------------------------------------------------------------------- #
# ---------------------------------- FUNCTIONS ---------------------------------- #

test_internet_connection() {
  if ! ping -c 1 8.8.8.8 -q &>/dev/null; then
    echo -e "${RED_COLOR}[ERROR] - Your machine has no internet connection.${NO_COLOR}"
    exit 1
  else
    echo -e "${GREEN_COLOR}[INFO] - Internet connection working successfully.${NO_COLOR}"
  fi
}

#
# Used to update system, repositories and Flatpak before installing packages.
#
update_system() {
  echo "${GREEN_COLOR}[INFO] - Updating package list and performing distribution upgrade...${NO_COLOR}"

  sudo apt update
  sudo apt dist-upgrade -y
  sudo apt upgrade -y
  flatpak update -y

  echo "${GREEN_COLOR}[INFO] - System update complete.${NO_COLOR}"
}

#
# Remove lock files used by the APT. These lock files are used to prevent multiple
# instances of package management tools from running simultaneously, which can cause
# conflicts and corruption of package data.
#
remove_apt_lock_files() {
  sudo rm /var/lib/dpkg/lock-frontend
  sudo rm /var/cache/apt/archives/lock
}

#
# Add support for i386 architecture on a Debian-based system.
# Necessary for installing and running 32-bit apps and libraries on a 64-bit system.
#
add_archi386_support() {
  sudo dpkg --add-architecture i386
}

#
# Download and install all external deb packages.
#
install_deb_packages() {
  mkdir "$DOWNLOADS_DIR"

  echo -e "${GREEN_COLOR}[INFO] - Downloading .deb packages...${NO_COLOR}"
  for source in "${DEV_PACKAGES[@]}"; do
    wget -c "$source" -P "$DOWNLOADS_DIR"
  done

  echo -e "${GREEN_COLOR}[INFO] - Installing .deb packages...${NO_COLOR}"
  sudo dpkg -i $DOWNLOADS_DIR/*.deb

  echo "${GREEN_COLOR}[INFO] - .dev packages installation complete.${NO_COLOR}"

  rm -rf "$DOWNLOADS_DIR"
}

#
# Download and install apt packages.
#
install_apt_packages() {
  echo -e "${GREEN_COLOR}[INFO] - Installing apt packages...${NO_COLOR}"

  for package in ${APT_PACKAGES[@]}; do
    if ! dpkg-query -W "$package" &>/dev/null; then
      echo "Installing $package..."
      sudo apt install "$package" -y
    else
      echo "$package is already installed."
    fi
  done

  echo "${GREEN_COLOR}[INFO] - APT packages installation complete.${NO_COLOR}"
}

#
# Download and install flatpak packages.
#
install_flatpak_packages() {
  echo -e "${GREEN_COLOR}[INFO] - Installing Flatpak packages...${NO_COLOR}"
  for package in "${FLATPAK_PACKAGES[@]}"; do
    echo "Installing $package..."
    flatpak install flathub "$package" -y
  done
}

#
# Create bookmarks in nautilus for productivity.
#
create_nautilus_bookmarks() {
  mkdir $HOME/local
  mkdir $HOME/remote
  mkdir $HOME/screenshots

  if [[ ! -f "$BOOKMARKS_DIR" ]]; then
    echo "$BOOKMARKS_DIR not found, creating now..."
    touch "$BOOKMARKS_DIR"
  fi

  echo "file:///$HOME/local local" >>$BOOKMARKS_DIR
  echo "file:///$HOME/remote remote" >>$BOOKMARKS_DIR
  echo "file:///$HOME/screenshots screenshots" >>$BOOKMARKS_DIR

  echo "${GREEN_COLOR}[INFO] - Nautilus bookmarks created successfully.${NO_COLOR}"
}

#
# Used to cleanup system and cleaning up unnecessary files.
#
system_cleanup() {
  echo "${GREEN_COLOR}[INFO] - Performing system cleanup...${NO_COLOR}"
  sudo apt autoclean && sudo apt autoremove -y
  nautilus -q
}

# ------------------------------------------------------------------------------- #
# ---------------------------------- EXECUTION ---------------------------------- #

main() {
  set -e

  remove_apt_lock_files
  test_internet_connection
  update_system
  add_archi386_support
  update_system
  install_deb_packages
  install_apt_packages
  install_flatpak_packages
  create_nautilus_bookmarks
  system_cleanup

  echo -e "${GREEN_COLOR}[INFO] - Script completed successfully!${NO_COLOR}"
}

main