mirror of
https://github.com/Lissy93/dotfiles.git
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97 lines
3.2 KiB
Bash
Executable File
97 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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######################################################################
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# Core Dependency Install Script #
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######################################################################
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# Installs essential pre-requsite packages, when using new systems #
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# Intended to be run before install.sh, if packages not yet present. #
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# All other package installs are managed in system-specific scripts #
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# For docs and more info, see: https://github.com/lissy93/dotfiles #
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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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# List of apps to install
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core_packages=(
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'git' # Needed to fetch dotfiles
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'vim' # Needed to edit files
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'zsh' # Needed as bash is crap
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)
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# Color variables
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PURPLE='\033[0;35m'
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YELLOW='\033[0;93m'
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LIGHT='\x1b[2m'
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RESET='\033[0m'
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# Shows help menu / introduction
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function print_usage () {
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echo -e "${PURPLE}Prerequisite Dependency Installation Script${LIGHT}\n"\
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"There's a few packages that are needed in order to continue with setting up dotfiles.\n"\
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"This script will detect distro and use appropriate package manager to install apps.\n"\
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"Elavated permissions may be required. Ensure you've read the script before proceeding."\
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"\n${RESET}"
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}
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function install_debian () {
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echo -e "${PURPLE}Installing ${1} via apt-get${RESET}"
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sudo apt install $1
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}
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function install_arch () {
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echo -e "${PURPLE}Installing ${1} via Pacman${RESET}"
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sudo pacman -S $1
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}
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function install_mac () {
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echo -e "${PURPLE}Installing ${1} via Homebrew${RESET}"
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brew install $1
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}
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function get_homebrew () {
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echo -e "${PURPLE}Setting up Homebrew${RESET}"
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/bin/bash -c "$(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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}
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# Detect OS type, then triggers install using appropriate package manager
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function multi_system_install () {
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app=$1
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if [ "$(uname -s)" = "Darwin" ]; then
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if ! hash brew 2> /dev/null; then get_homebrew; fi
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install_mac $app # MacOS via Homebrew
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elif [ -f "/etc/arch-release" ] && hash pacman 2> /dev/null; then
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install_arch $app # Arch Linux via Pacman
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elif ! [ -f "/etc/debian_version" ] && hash apt 2> /dev/null; then
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install_debian $app # Debian via apt-get
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else
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echo -e "${YELLOW}Skipping ${app}, as couldn't detect system type ${RESET}"
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fi
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}
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# Show usage instructions, help menu
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print_usage
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if [[ $* == *"--help"* ]]; then exit; fi
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# Ask user if they'd like to proceed
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if [[ ! $* == *"--auto-yes"* ]] ; then
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echo -e "${PURPLE}Are you happy to continue? (y/N)${RESET}"
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read -t 15 -n 1 -r
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echo
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if [[ ! $REPLY =~ ^[Yy]$ ]]; then
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echo -e "${YELLOW}Proceeding was rejected by user, exiting...${RESET}"
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exit 0
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fi
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fi
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# For each app, check if not present and install
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for app in ${core_packages[@]}; do
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if ! hash "${app}" 2> /dev/null; then
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multi_system_install $app
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else
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echo -e "${YELLOW}${app} is already installed, skipping${RESET}"
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fi
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done
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# All done
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echo -e "\n${PURPLE}Jobs complete, exiting${RESET}"
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exit 0
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