#!/usr/bin/env bash

if [ -z "$DIR" ]; then
    DIR=/home/bot/aptdir
fi

DEFAULT_OPTS="-qq"

while [ "x$1" != "x" ]; do
    case "$1" in
        -v|--verbose)
            DEFAULT_OPTS="-q"
            ;;
        -V|--very-verbose)
            DEFAULT_OPTS=""
            ;;
        -d|--dir)
            if [ "x$2" == "x" ]; then
                echo "\"-d|--dir\" requires an argument" >&2
                exit 1
            fi
            shift
            DIR="$1"
            ;;
        -*)
            echo "Unknown option \"$1\"" >&2
            exit 1
            ;;
        *)
            echo "This script takes no arguments" >&2
            exit 1
            ;;
    esac
    shift
done

for DIST in "$DIR"/*.list; do
    test -h $DIST && continue
    DIST=${DIST:${#DIR}}
    DIST=${DIST/.list}
    touch "$DIR/$DIST.status"
    mkdir -p "$DIR/$DIST/partial"
    apt-get ${DEFAULT_OPTS} -o "Dir::State::Lists=$DIR/$DIST" \
                -o "Dir::etc::sourcelist=$DIR/$DIST.list" \
                -o "Dir::State::status=$DIR/$DIST.status" \
                -o "Dir::Cache=$DIR/cache" \
                -o "APT::Architecture=i386" update
done