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

if [ -f ./cpt-lib ]; then . ./cpt-lib; else . cpt-lib; fi

parser_definition() {
    setup REST -- "usage: ${0##*/} [options]"
    msg -- '' 'Options:'
    flag  download_only -d --download                            -- "Only download updatable packages"
    flag  CPT_FETCH     -n --no-fetch  on:0  init:="$CPT_FETCH"  -- "Do not refresh the repositories"
    flag  CPT_PROMPT    -y --no-prompt on:0  init:="$CPT_PROMPT" -- "Do not prompt for confirmation"
    param CPT_ROOT         --root            init:="$CPT_ROOT"   -- "Use an alternate root directory"
    disp  :usage        -h --help                                -- "Show this help message"
    disp  :version      -v --version                             -- "Print version information"
}

eval "$(getoptions      parser_definition parse "$0")"
eval "$(getoptions_help parser_definition usage "$0")"

parse "$@"
eval set -- "$REST"

create_cache

pkg_updates