install.sh

#!/bin/bash

DOTFILES_DIR="$HOME/.dotfiles"
FEATURES_FILE="$DOTFILES_DIR/features.sh"

get_debian_version() {
  local version
  version=$(cat /etc/debian_version)
  if [[ $version == 11* ]]; then
    echo "11"
  elif [[ $version == 12* ]]; then
    echo "12"
  else
    echo "unknown"
  fi
}

print_info() {
  echo -e "\033[0;036m$1\033[0m"
}

print_error() {
  echo -e "\033[0;31m$1\033[0m"
}

print_success() {
  echo -e "\033[0;032m$1\033[0m"
}

install_dependencies() {
  sudo apt update
  sudo apt install man curl ripgrep jq gcc gpg -y
}

install_oh_my_zsh() {
  # Install Oh-My-Zsh
  if [ ! -d "$HOME/.oh-my-zsh/" ] 
  then
    print_info "Installing Oh-My-Zsh"
    sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
  else
    print_success "Oh-My-Zsh is already installed."
  fi
}

install_nala() {
  if ! command -v nala &> /dev/null
  then
    print_info "Nala is not installed. Installing now..."
    debian_version=$(get_debian_version)
    if [ "$debian_version" == "11" ]; then
      print_info "Installing Nala for Debian 11"
      curl -O https://gitlab.com/volian/volian-archive/uploads/b20bd8237a9b20f5a82f461ed0704ad4/volian-archive-keyring_0.1.0_all.deb 
      curl -O https://gitlab.com/volian/volian-archive/uploads/4ba4a75e391aa36f0cbe7fb59685eda9/volian-archive-scar_0.1.0_all.deb
      sudo apt install -y ./volian-archive-*.deb
      sudo apt install nala -y
      rm -r ./volian-archive-*.deb
    elif [ "$debian_version" == "12" ]; then
      print_info "Installing Nala for Debian 12+..."
      sudo apt install nala -y
    else
      print_error "Your Debian version is not supported for Nala installation."
    fi
  else
    print_success "Nala is already installed."
  fi
}

install_tmux() {
  if ! command -v tmux &> /dev/null
  then
    print_info "Tmux is not installed. Installing now..."
    sudo apt install tmux -y
  else
    print_success "Tmux is already installed"
  fi

  if ! command -v tmuxinator &> /dev/null
  then
    print_info "Tmuxinator is not installed. Installing now..."
    brew install tmuxinator
  else
    print_success "Tmuxinator is already installed."
  fi
}

install_zoxide() {
  if ! command -v zoxide &> /dev/null
  then
    print_info "Zoxide is not installed. Installing now..."
    curl -sS https://raw.githubusercontent.com/ajeetdsouza/zoxide/main/install.sh | bash
  fi

  if ! command -v fzf &> /dev/null
  then
    print_info "Fzf is not installed. Installing now..."
    brew install fzf
  fi
}

install_thefuck() {
  if ! command -v fuck &> /dev/null
  then
    print_info "TheFuck is not installed. Installing now..."
    brew install thefuck
  fi
}

install_homebrew() {
  if ! command -v brew &> /dev/null
  then
    print_info "Homebrew is not installed. Installing now..."
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
    
    export PATH=/home/linuxbrew/.linuxbrew/bin/:$PATH
  else
    print_success "Homebrew is already installed."
  fi
}

install_neovim() {
  if ! command -v nvim &> /dev/null
  then
    print_info "Neovim is not installed. Installing now..."
    brew install neovim lazygit
 else
    print_success "Neovim is already installed."
  fi
}

enable_feature() {
  local replacement="s/FEATURE_ENABLE_$1=false/FEATURE_ENABLE_$1=true/"
  sed -i "$replacement" "$FEATURES_FILE"
}

print_info "Updating and upgrading your system..."

install_dependencies

install_homebrew

# Tmux
install_tmux
mkdir -p ~/.config/tmux/
git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm

install_zoxide
install_thefuck

install_nala

if ! command -v zsh &> /dev/null
then
  print_info "ZSH is not installed. Installing now..."
  sudo apt install zsh -y
else
  print_success "ZSH is already installed."
fi

# Set ZSH as default shell
chsh -s $(which zsh)

install_oh_my_zsh

# NeoVim
install_neovim
git clone https://github.com/NvChad/NvChad ~/.config/nvim --depth 1
print_success "NVChad successfully installed."


# Linking neovim custom configs.
ln -s $DOTFILES_DIR/nvim/custom ~/.config/nvim/lua/custom
ln -s $DOTFILES_DIR/nvim/bin ~/bin

# Linking tmux configs.
ln -s $DOTFILES_DIR/tmux/tmux.conf ~/.config/tmux/tmux.conf

# Setting up the custom .zshrc file
rm ~/.zshrc
ln -s $DOTFILES_DIR/zshrc ~/.zshrc
ln -s $DOTFILES_DIR/zsh/themes ~/.oh-my-zsh/custom/themes/

cp "$DOTFILES_DIR/features.example.sh" "$DOTFILES_DIR/features.sh"


# Setting up variables to enable features
while [ "$#" -gt 0 ]; do
  case "$1" in
    --docker) enable_feature "DOCKER"; shift 1;;
    --kubernetes) enable_feature "KUBERNETES"; shift 1;;
    --dotnet) enable_feature "DOTNET"; shift 1;;
    --firewalld) enable_feature "FIREWALLD"; shift 1;;
    --1password) enable_feature "ONEPASSWORD"; shift 1;;
    --arm) enable_feature "IS_ARM_BASED"; shift 1;;
  esac
done

source "$FEATURES_FILE"

if [ "FEATURE_ENABLE_KUBERNETES" = "true" ]; then
  brew install kubectl kubectx helm kube-ps1
fi


# Dotfiles are complete.
print_success "Dotfiles successfully installed."
if [ -z "$ZSH_VERSION" ]; then
  exec zsh
else
  source ~/.zshrc
fi