install_arch.sh

#!/bin/bash
#############################################################
# Install packages for Archlinux or its derived editions (e.g. Manjaro).
# Author: Vincent Zhang <seagle0128@gmail.com>
# URL: https://github.com/seagle0128/dotfiles
#############################################################

# Packages
packages=(
    # modern tools
    bat
    bottom
    btop
    delta
    duf
    dust
    eza
    fd
    fzf
    git-delta
    gitui
    gping
    hyperfine
    lsd
    neofetch
    procs
    ripgrep
    sd
    starship
    tealdeer
    zoxide
)

# Use colors, but only if connected to a terminal, and that terminal
# supports them.
if command -v tput >/dev/null 2>&1; then
    ncolors=$(tput colors)
fi
if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
    RED="$(tput setaf 1)"
    GREEN="$(tput setaf 2)"
    YELLOW="$(tput setaf 3)"
    BLUE="$(tput setaf 4)"
    BOLD="$(tput bold)"
    NORMAL="$(tput sgr0)"
else
    RED=""
    GREEN=""
    YELLOW=""
    BLUE=""
    BOLD=""
    NORMAL=""
fi

function check() {
    if ! command -v pacman >/dev/null 2>&1; then
        echo "${RED}Error: not Archlinux or its devrived edition.${NORMAL}" >&2
        exit 1
    fi
}

function install() {
    printf "\n${BLUE}➜ Refreshing database...${NORMAL}\n"
    sudo pacman -Syu
    printf "\n"

    for p in ${packages[@]}; do
        printf "\n${BLUE}➜ Installing ${p}...${NORMAL}\n"
        sudo pacman -Sc --needed --noconfirm ${p}
    done
}

function main() {
    check
    install
}

main