#!/bin/sh -ef
# Check for updates

# shellcheck disable=1091
if command -v cpt-lib >/dev/null; then . cpt-lib; else . ./cpt-lib; fi

while [ "$1" ]; do
    case "$1" in
        --help|-h)
            out "usage: ${0##*/} [options]" "" \
                "  Options:" \
                "    -d --download     Only download updatable packages" \
                "    --no-fetch        Do not refresh the repositories" \
                "    --root [rootdir]  Use an alternate root directory" ""
            exit 1
            ;;
        --version|-v) version ;;
        --no-fetch) export CPT_FETCH=0; shift     ;;
        --root) export CPT_ROOT=$2; shift 2      ;;
        --download|-d) export download_only=1; shift ;;
        *) die "Unknown option '$1'" ;;
    esac
done

create_cache

pkg_updates