snigdhaos-pkgbuilds/update_packages

#!/usr/bin/env bash

declare -A COLORS=([RED]='\033[31m'
    [GREEN]='\033[32m'
    [YELLOW]='\033[33m'
    [BLUE]='\033[34m'
    [RESET]='\033[0m')

msgerr() {
	printf "${COLORS[RED]}ERROR:${COLORS[RESET]} %s\n" "${1}" >&2
}

msg() {
	printf "${COLORS[GREEN]}==>${COLORS[RESET]} %s\n" "${1}"
}

msgwarn() {
	printf "${COLORS[YELLOW]}WARNING:${COLORS[RESET]} %s\n" "${1}" >&2
}

msgfolders() {
    printf "  ${COLORS[BLUE]}-> %s (%s)\n" "${1}" "${2}"
}

function _update_packages() {
    folders=()

    for entry in */; do
        if [[ -d "${entry}" ]]; then
            folders+=("${entry%/}")
        fi
    done

    if [ "${#folders[@]}" -eq 0 ]; then
        msgerr "Empty folders.";
        exit 1
    fi

    IFS=$'\n' sorted_folders=($(printf "%s\n" "${folders[@]}" | sort))
    unset IFS

    while true; do
        msg "Select folder:"

        for i in "${!sorted_folders[@]}"; do
            msgfolders "$((i + 1))" "${sorted_folders[$i]}"
        done

        read -p "$(msg "")" choice

        if [[ "${choice}" =~ ^[0-9]+$ ]] && (( choice >= 1 && choice <= ${#sorted_folders[@]} )); then
            break
        else
            msgwarn "Invalid choice."
        fi
    done

    selected_folder="${sorted_folders[$((choice - 1))]}"

    if [ ! -d "${selected_folder}/x86_64/" ]; then
        msgerr "Directory '${selected_folder}/x86_64' does not exist";
        exit 1
    fi   

    cd "${selected_folder}/x86_64/" >/dev/null
        rm -rf "${selected_folder}"* *".sig"

        for pkg in *".pkg.tar.zst"; do
            gpg --yes --detach-sign "${pkg}"
        done

        repo-add "${selected_folder}.db.tar.gz" *".pkg.tar.zst" || {
            msgerr "Failed to add packages.";
            exit 1
        }
    cd - >/dev/null

    exit 0
}

_update_packages