mirror of
https://github.com/Lissy93/dotfiles.git
synced 2024-11-28 10:13:11 +01:00
235 lines
8.1 KiB
Bash
Executable File
235 lines
8.1 KiB
Bash
Executable File
#!/bin/bash
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######################################################################
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# 🧰 Lissy93/Dotfiles - All-in-One Install and Setup Script for Unix #
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######################################################################
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# Fetches latest changes, symlinks files, and installs dependencies #
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# Then sets up ZSH, TMUX, Vim as well as OS-specific tools and apps #
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# For docs and more info, see: https://github.com/lissy93/dotfiles #
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# #
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# IMPORTANT: Before running, read through everything very carefully! #
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# #
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# Licensed under MIT (C) Alicia Sykes 2022 <https://aliciasykes.com> #
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######################################################################
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# Configuration Params
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REPO_NAME="${REPO_NAME:-Lissy93/Dotfiles}"
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REPO_PATH="https://github.com/${REPO_NAME}.git"
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SYMLINK_FILE="${SYMLINK_FILE:-symlinks.yaml}"
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DOTBOT_DIR="dotbot"
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DOTBOT_BIN="bin/dotbot"
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CURRENT_DIR=$(cd "$(dirname ${BASH_SOURCE[0]})" && pwd)
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DOTFILES_DIR="${DOTFILES_DIR:-$HOME/Documents/config/dotfiles}"
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TITLE="🧰 ${REPO_NAME} Setup"
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# Color Variables
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CYAN_B='\033[1;96m'
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YELLOW_B='\033[1;93m'
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RED_B='\033[1;31m'
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GREEN_B='\033[1;32m'
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PLAIN_B='\033[1;37m'
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RESET='\033[0m'
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GREEN='\033[0;32m'
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PURPLE='\033[0;35m'
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# Other params
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PROMPT_TIMEOUT=15 # When user is prompted for input, skip after x seconds
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# Start timer
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start_time=`date +%s`
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# Get system type - Linux / MacOS (Darwin)
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system_type=$(uname -s)
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# Function that prints important text in a banner with colored border
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# First param is the text to output, then optional color and padding
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make_banner () {
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bannerText=$1
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lineColor="${2:-$CYAN_B}"
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padding="${3:-0}"
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titleLen=$(expr ${#bannerText} + 2 + $padding);
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lineChar="─"; line=""
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for (( i = 0; i < "$titleLen"; ++i )); do line="${line}${lineChar}"; done
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banner="${lineColor}╭${line}╮\n│ ${PLAIN_B}${bannerText}${lineColor} │\n╰${line}╯"
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echo -e "\n${banner}\n${RESET}"
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}
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# Checks if a given package is installed
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command_exists () {
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hash "$1" 2> /dev/null
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}
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# On error, displays death banner, and terminates app with exit code 1
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terminate () {
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make_banner "Installation failed. Terminating..." ${RED_B}
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exit 1
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}
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# Checks if command / package (in $1) exists and then shows
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# either shows a warning or error, depending if package required ($2)
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system_verify () {
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if ! command_exists $1; then
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if $2; then
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echo -e "🚫 ${RED_B}Error:${PLAIN_B} $1 is not installed${RESET}"
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terminate
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else
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echo -e "⚠️ ${YELLOW_B}Warning:${PLAIN_B} $1 is not installed${RESET}"
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fi
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fi
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}
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# Prints welcome banner, verifies that requirements are met
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function pre_setup_tasks () {
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# Show starting banner
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make_banner "${TITLE}" "${CYAN_B}" 1
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# Verify required packages are installed
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system_verify "git" true
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system_verify "zsh" false
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system_verify "vim" false
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system_verify "nvim" false
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system_verify "tmux" false
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}
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# Downloads / updates dotfiles and symlinks them
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function setup_dot_files () {
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# Download / update dotfiles repo with git
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if [[ ! -d "$DOTFILES_DIR" ]]
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then
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echo -e "${PURPLE}Dotfiles not yet present. Will download ${REPO_NAME} into ${DOTFILES_DIR}${RESET}"
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mkdir -p "${DOTFILES_DIR}"
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git clone --recursive ${REPO_PATH} ${DOTFILES_DIR}
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else
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echo -e "${PURPLE}Pulling changes from ${REPO_NAME} into ${DOTFILES_DIR}${RESET}"
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cd "${DOTFILES_DIR}" && git pull origin master && git submodule update --recursive
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fi
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# If git clone / pull failed, then exit with error
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ret=$?
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if ! test "$ret" -eq 0
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then
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echo >&2 "${RED_B}Failed to fetch dotfiels $ret${RESET}"
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terminate
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fi
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# Set up symlinks with dotbot
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echo -e "${PURPLE}Setting up Symlinks${RESET}"
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cd "${DOTFILES_DIR}"
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git -C "${DOTBOT_DIR}" submodule sync --quiet --recursive
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git submodule update --init --recursive "${DOTBOT_DIR}"
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chmod +x dotbot/bin/dotbot
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"${DOTFILES_DIR}/${DOTBOT_DIR}/${DOTBOT_BIN}" -d "${DOTFILES_DIR}" -c "${SYMLINK_FILE}" "${@}"
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}
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# Applies application-specific preferences, and runs some setup tasks
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function apply_preferences () {
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# If ZSH not the default shell, ask user if they'd like to set it
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if [[ $SHELL != *"zsh"* ]] && command_exists zsh; then
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read -t $PROMPT_TIMEOUT -p "$(echo -e $CYAN_B)Would you like to set ZSH as your default shell? (y/N)" -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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echo -e "${PURPLE}Setting ZSH as default shell${RESET}"
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chsh -s $(which zsh) $USER
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fi
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fi
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# Install / update vim plugins with Plug
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echo -e "${PURPLE}Installing Vim Plugins${RESET}"
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vim +PlugInstall +qall
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# Install / update Tmux plugins with TPM
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echo -e "${PURPLE}Installing TMUX Plugins${RESET}"
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chmod ug+x "${XDG_DATA_HOME}/tmux/tpm"
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sh "${TMUX_PLUGIN_MANAGER_PATH}/tpm/bin/install_plugins"
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sh "${XDG_DATA_HOME}/tmux/plugins/tpm/bin/install_plugins"
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# Install / update ZSH plugins with Antigen
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echo -e "${PURPLE}Installing ZSH Plugins${RESET}"
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/bin/zsh -i -c "antigen update && antigen-apply"
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}
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# Setup Brew, install / update packages, organize launchpad and checks for macOS updates
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function intall_macos_packages () {
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# Homebrew not installed, ask user if they'd like to download it now
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if ! command_exists brew; then
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read -t $PROMPT_TIMEOUT -p "$(echo -e $CYAN_B)Would you like to install Homebrew? (y/N)" -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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echo -en "🍺 ${PURPLE}Installing Homebrew...${RESET}\n"
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/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
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export PATH=/opt/homebrew/bin:$PATH
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fi
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fi
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# Update / Install the Homebrew packages in ~/.Brewfile
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if command_exists brew && [ -f "$HOME/.Brewfile" ]
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then
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echo -e "${PURPLE}Updating homebrew and packages...${RESET}"
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brew update
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brew upgrade
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brew bundle --global --file $HOME/.Brewfile
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brew cleanup
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else
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echo -e "${PURPLE}Skipping Homebrew as requirements not met${RESET}"
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fi
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# Restore launchpad structure with lporg
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if ! command_exists lporg && [ -f "$DOTFILES_DIR/configs/macos/launchpad.yml" ]; then
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echo -e "${PURPLE}Restoring Launchpad Layout...${RESET}"
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lporg load "$DOTFILES_DIR/configs/macos/launchpad.yml"
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fi
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# Check for MacOS software updates, and ask user if they'd like to install
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echo -e "${PURPLE}Checking for software updates...${RESET}"
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pending_updates=$(softwareupdate -l 2>&1)
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if [[ ! $pending_updates == *"No new software available."* ]]; then
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read -t $PROMPT_TIMEOUT -p "$(echo -e $CYAN_B)A new macOS software update is available.\
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Would you like to install it now?$(echo -e $RESET) (y/N)" -n 1 -r
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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softwareupdate -i -a
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fi
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else
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echo -e "${GREEN}System is up-to-date."\
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"Running $(sw_vers -productName) version $(sw_vers -productVersion)${RESET}"
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fi
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}
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# Based on system type, uses appropriate package manager to install / updates apps
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function install_packages () {
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read -t $PROMPT_TIMEOUT -p "$(echo -e $CYAN_B)Would you like to install / update system packages? (y/N) " -n 1 -r
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if [[ ! $REPLY =~ ^[Yy]$ ]]; then
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echo -e "\n${PURPLE}Skipping package installs${RESET}"
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return
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fi
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# Ask for users password
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echo -e "\n${PURPLE}Some install steps may require elevated permissions.${CYAN_B}\n\
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You can enter your password now, to avoid typing it for each stage, or Ctrl+C to skip.${RESET}"
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sudo -v
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# Mac OS
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if [ "$system_type" = "Darwin" ]; then
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intall_macos_packages
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fi
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}
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# Updates current session, and outputs summary
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function finishing_up () {
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# Update source to ZSH entry point
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source "${HOME}/.zshenv"
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# Print success message, and time taken
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total_time=$((`date +%s`-start_time))
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make_banner "✨ Dotfiles configured succesfully in $total_time seconds" ${GREEN_B} 1
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# Exit script with success code
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exit 0
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}
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# Let's Begin!
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pre_setup_tasks # Print start message, and check requirements are met
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setup_dot_files # Clone / updatae dotfiles, and create the symlinks
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apply_preferences # Apply settings for individual applications
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install_packages # Prompt to install / update OS-specific packages
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finishing_up # Refresh current session, print summary and exit
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# All done :)
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