installer.sh

#!/bin/bash
############################
#      Set echo Colors     #
############################

red=`tput setaf 1`
green=`tput setaf 2`
yellow=`tput setaf 3`
blue=`tput setaf 4`
reset=`tput sgr0`
bold=$(tput bold);
underline=`tput smul`
rm_underline=`tput rmul`

############################
#     General functions    #
############################
_safeExit_() {
  trap - INT TERM EXIT
  exit ${1:-0}
}

_seekConfirmation_() {
  # v1.0.0
  echo "${bold}$@${reset}"
  while true; do
    read -r -p " (y/n) " yn
    case $yn in
      [Yy]*) return 0 ;;
      [Nn]*) return 1 ;;
      *) echo "Pleas answer yes or no" ;;
    esac
  done
}

############################
#       Help Texts         #
############################

_usage_() {
  cat <<EOF
  ${underline}Run The script with no options to install everything${rm_underline}
darwin
  ${bold}$(basename "$0") [OPTION]...${reset}
  Configures a new computer running MacOSX, performs the following optional actions:
    * Install Mac Command Line Tools
    * Install Homebrew
    * Install packages and applications via the above
    * Change zsh config files
    * Set some defaults mac settings
    * Configure iTerm2
  ${bold}Options:${reset}
   ${yellow} -h, --help				Display this help and exit ${reset}
   ${green} -u, --update			Update your old configuration ${reset}
    -s, --shell				Shell and propt configuration
    -n, --nvim				Nvim configuration installation
    -p, --preferences			Load my custom mac preferences
EOF
}

############################
#       Installation       #
############################

_commandLineTools_() {
  # DESC:   Install XCode command line tools if needed

  echo "${bold}Checking for Command Line Tools...${bold}"

  if ! xcode-select --print-path &>/dev/null; then

    # Prompt install of XCode Command Line Tools
    xcode-select --install >/dev/null 2>&1

    # Wait till XCode Command Line Tools are installed
    until xcode-select --print-path &>/dev/null 2>&1; do
      sleep 5
    done

    local x=$(find '/Applications' -maxdepth 1 -regex '.*/Xcode[^ ]*.app' -print -quit)
    if [ -e "$x" ]; then
      sudo xcode-select -s "$x"
      sudo xcodebuild -license accept
    fi
 echo "${green}Install XCode Command Line Tools${reset}"
  else

    echo "${green}Command Line Tools installed${reset}"
  fi
}

# Configuration for other linux distro
_NotArchLinuxInstall_() {
  ## Install some configuration to have a decent looking shell

  echo "${bold}You are running Linux as of now the script install some simple configurations${bold}"
  ### Script to make your shell look better

  ### Install zsh, neofetch, curl, wget, git, make, cargo on almost any distribution
  packagesNeeded='zsh curl wget git make cargo'
  if [ -x "$(command -v apk)" ];       then sudo apk add --no-cache $packagesNeeded
  elif [ -x "$(command -v apt-get)" ]; then sudo apt-get install $packagesNeeded
  elif [ -x "$(command -v dnf)" ];     then sudo dnf install $packagesNeeded
  elif [ -x "$(command -v zypper)" ];  then sudo zypper install $packagesNeeded
  else echo "FAILED TO INSTALL PACKAGE: Package manager not found. You must manually install: $packagesNeeded">&2; fi

  # Install nerd font
  mkdir -p ~/.local/share/fonts
  cd ~/.local/share/fonts && curl -fLo "Droid Sans Mono for Powerline Nerd Font Complete.otf" https://github.com/ryanoasis/nerd-fonts/raw/master/patched-fonts/DroidSansMono/complete/Droid%20Sans%20Mono%20Nerd%20Font%20Complete.otf

  # Back to home directory
  cd

  # Fast synatx hilighting
  git clone https://github.com/zdharma/fast-syntax-highlighting ~/.config/shell/fast-syntax-highlighting

  # zsh-autosuggestions
  git clone https://github.com/zsh-users/zsh-autosuggestions.git ~/.config/shell/zsh-autosuggestions/

  # powerlevel10k
  git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ~/.config/shell/powerlevel10k

  # Install lsd
  cargo install lsd

  # Change owner
  sudo chown -R $(whoami) .config

  # Move lsd to the PATH
  sudo mv .cargo/bin/lsd /usr/local/bin/

  # Remove .cargo
  sudo rm -r .cargo

  echo 'source $HOME/.config/shell/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh' >>~/.config/shell/profile
  echo 'alias ls= "lsd"' >>~/.config/shell/profile
  echo 'neofetch' >>~/.config/shell/profile

  # Change default shell to zsh
  chsh -s $(which zsh)

  echo "${green}The installation completed successfully ${reset}"
  echo "${bold}Change your terminal emulator fonts and use Droid Sans Mono Nerd and then restart your terminal${bold}"

}

# Configure the shell prompt
_shell_config_() {

  echo "${bold}Loading my configurations${reset}"
  # Make cache directories
  mkdir .cache
  mkdir .cache/zsh
  mkdir .cache/wget

  # Check if you are running arch linux
  if [ "$ARCH" = "true" ]; then
	  echo "${green}${bold}You are runing Arch linux (Nice !)${reset}"
	  echo
	  sudo pacman -Sy base-devel rsync neovim zsh xorg xorg-xinit xorg-server neofetch tmux htop bpytop lsd firefox alacritty
	  chsh -s $(which zsh)
	  ln -s ~/.config/x11/xprofile ~/.xprofile
	  mkdir packages
	  git clone https://github.com/LukeSmithxyz/st.git ~/packages/st
	  git clone https://github.com/LukeSmithxyz/dwm.git ~/packages/dwn
	  git clone https://aur.archlinux.org/yay.git $HOME/packages/yay
	  cp dwm_config.h ~/packages/dwm/config.h
	  cd $HOME/package/dwm
	  sudo make && make install
	  cd $HOME/packages/yay
	  makepkg -si
	  yay nerd-fonts-complete
          sh -c "$(curl -fsSL https://raw.githubusercontent.com/mut-ex/minimal-functional-fox/master/install.sh)"
	  echo
  fi

  # Copy my configuration
  cp -r .config $HOME

  # plugins and themes
  git clone https://github.com/zsh-users/zsh-autosuggestions.git $HOME/.config/shell/zsh-autosuggestions
  git clone https://github.com/zdharma-continuum/fast-syntax-highlighting.git $HOME/.config/shell/fast-syntax-highlighting
  git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ~/.config/shell/powerlevel10k

  # tmux configuration with word theme
  git clone https://github.com/arcticicestudio/nord-tmux.git ${HOME}/.config/tmux/themes/nord-tmux

  cd

  # Create the simlink
  ln -s ~/.config/shell/profile ~/.zprofile
  source .zprofile 
}

_macSystemPrefs_() {
  echo "${bold}You should enable yabai after you finish everything up${reset}"

  echo
  _seekConfirmation_ "Set mac system preference defaults?" || return 0
  sudo -v # Ask for sudo privs up-front

  if _seekConfirmation_ "Would you like to set your computer name (as done via System Preferences >> Sharing)?"; then
    echo "What would you like the name to be? "
    read -r COMPUTER_NAME
    sudo scutil --set ComputerName "${COMPUTER_NAME}"
    sudo scutil --set HostName "${COMPUTER_NAME}"
    sudo scutil --set LocalHostName "${COMPUTER_NAME}"
    sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.smb.server NetBIOSName -string "${COMPUTER_NAME}"
  fi

  # General UI Tweaks
  # ---------------------------
  #
  # Make repeat command even faster
  echo "Configuring Keyboard Repete..."
  defaults write -g KeyRepeat -int 1
  defaults write -g InitialKeyRepeat -int 15

  echo "Configuring macOS system preferences..."

  # Dock settings
  echo "Configuring Dock..."
  defaults write com.apple.dock autohide-delay -float 0
  defaults write com.apple.dock autohide-time-modifier -float 0
  defaults write com.apple.dock autohide -bool true
  defaults write com.apple.dock static-only -bool true

  # Finder settings
  echo "Configuring Finder..."
  # Avoid creating .DS_Store files on network or USB volumes
  defaults write com.apple.desktopservices DSDontWriteNetworkStores -bool true
  defaults write com.apple.desktopservices DSDontWriteUSBStores -bool true
  defaults write com.apple.finder DisableAllAnimations -bool true

  # Show hidden files in Finder
  # defaults write com.apple.finder AppleShowAllFiles -bool true

  # Screenshot settings
  echo "Configuring screenshot settings..."
  # Save screenshots in PNG format
  defaults write com.apple.screencapture type -string "png"
  # Change default screenshot location
  defaults write com.apple.screencapture location -string "${HOME}/Downloads"

  # System settings
  # echo "Configuring system settings..."
  # Disable the "Are you sure you want to open this application?" dialog
  # defaults write com.apple.LaunchServices LSQuarantine -bool false

  # Trackpad settings
  # echo "Configuring trackpad..."
  # Enable tap to click
  # defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad Clicking -bool true

  # Restart affected applications
  echo "Restarting affected applications..."
  killall Dock
  killall Finder
  killall SystemUIServer

  echo "macOS system preferences configuration complete!"
}

_brew_installation_() {
  # If brew is installed exit else brew install
  if [[ $(command -v brew) == "" ]]; then
      echo "Installing brew"
	  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
	  echo
	  echo "${green}brew installed${reset}"
  else
	  echo
	  echo "${green}You already have brew installed; it will be updated${reset}"
	  brew update && brew upgrade
  fi
}

_packages_installation_ () {

  # Install brew packages and applications
  brew bundle install --file=~/.config/brewfile/Brewfile
}

_Nvim_() {
  echo "${bold}Installing nvim essentials${reset}"

  git clone https://github.com/Jac-Zac/astronvim_jaczac ~/.config/nvim/
  nvim --headless -c 'quitall'

  echo "${green}My nvim configuration has been successfully installed${reset}"
}


_update_() {

  echo "${bold}Updating your system${reset}"
  echo

  # Updating config
  rsync .profile $HOME/.profile
  rsync .zprofile $HOME/.zprofile
  rsync -r .config $HOME

  # Updating oh-my-zsh related stuff
  cd $HOME/.config/shell/fast-syntax-highlighting && git pull
  cd $HOME/.config/shell/zsh-autosuggestions && git pull

  # If MacOS
  if [ "$(uname)" = "Darwin" ] ; then
			  brew update && brew upgrade
  # If linux
  elif [ "$(uname)" = "Linux" ]; then
			  echo >> $HOME/.zprofile
			  echo "[ "$(tty)" = "/dev/tty1" ] && ! pidof -s Xorg >/dev/null 2>&1 && exec startx" >> $HOME/.zprofile
			  sudo pacman -Syu
  fi

  cd

  echo "${green}You system is now up to date with my current configuration${reset}"
}

####################################
#          Main function           #
# Allows you to install everything #
####################################

_mainScript_() {

    echo "${bold}${underline}Welcome to JacZac's Dotfiles automatic installation${reset}${no_underline}"
    echo

  # If MacOS
  if [ "$(uname)" = "Darwin" ] ; then
      _commandLineTools_
	  # If the system is macos run the following
	  echo "${bold}Checking for brew${reset}"
	  _brew_installation_
    _macSystemPrefs_

  else
	  _NotArchLinuxInstall_
	  ARCH = "true"
  fi

  # Do this anyway
  _shell_config_

  read -p "{$bold}{$yellow} Do you want to install everything I have on my mac ? (Enter Yes or No): ${reset}" answer
  if [[ $answer == "Yes" || $answer == "yes" || $answer == "Y" || $answer == "y" ]]; then
      _packages_installation_
	    # Use the Brew file instead
      git clone https://github.com/Jac-Zac/paleofetch-mac-prettier.git $HOME/.config/paleofetch-mac-prettier && cd $HOME/.config/paleofetch-mac-prettier && sudo make install && cd

      # Adding yabai scripting additions
      echo "$(whoami) ALL=(root) NOPASSWD: sha256:$(shasum -a 256 $(which yabai) | cut -d " " -f 1) $(which yabai) --load-sa" | sudo tee /private/etc/sudoers.d/yabai
      # Install sketchybar Lua
      (git clone https://github.com/FelixKratz/SbarLua.git /tmp/SbarLua && cd /tmp/SbarLua/ && make install && rm -rf /tmp/SbarLua/)
      # Install sketchybar-app-font
      curl -L https://github.com/kvndrsslr/sketchybar-app-font/releases/download/v2.0.28/sketchybar-app-font.ttf -o $HOME/Library/Fonts/sketchybar-app-font.ttf


      # Start yabai
      yabai --start-service
      skhd --start-service
      brew services start borders
      brew services start sketchybar

  fi
  echo "${green}Everything has been installed{$reset}"

  _Nvim_
}
# End main function


############################
#         Get flags        #
############################

_parseOptions_() {
  # Iterate over options
  # breaking -ab into -a -b when needed and --foo=bar into --foo bar
  optstring=h
  unset options
  while (($#)); do
    case $1 in
      # If option is of type -ab
      -[!-]?*)
        # Loop over each character starting with the second
        for ((i = 1; i < ${#1}; i++)); do
          c=${1:i:1}
          options+=("-$c") # Add current char to options
          # If option takes a required argument, and it's not the last char make
          # the rest of the string its argument
          if [[ $optstring == *"$c:"* && ${1:i+1} ]]; then
            options+=("${1:i+1}")
            break
          fi
        done
        ;;
      # If option is of type --foo=bar
      --?*=*) options+=("${1%%=*}" "${1#*=}") ;;
      # Otherwise, nothing special
      *) options+=("$1") ;;
    esac
    shift
  done
  set -- "${options[@]}"
  unset options

  # Read the options and set stuff
  while [[ ${1-} == -?* ]]; do
    case $1 in
      -h | --help)
        _usage_ >&2
        _safeExit_
        ;;
      -u | --update)
		_update_
		_safeExit_
		;;
	  -s | --shell)
		_shell_config_
		_safeExit_
		;;
	  -n | --nvim)
		_Nvim_
		_safeExit_
		;;
	  -p | --preferences)
  		_macSystemPrefs_
		_safeExit_
		;;
      --endopts)
        shift
        break
        ;;
      *) echo "${red}invalid option: '$1'. ${reset}"; _safeExit_;;
    esac
    shift
  done
  args+=("$@")
}

## Run functions
_parseOptions_ "$@"                       # Parse arguments passed to script
_mainScript_                              # Run script unless in 'source-only' mode
_safeExit_