#!/bin/sh

. $(dirname $0)/conf.sh

help="Options:
  setup
  add </path/to/1.pkg.tar.xz> ..."

repo_add_check() {
    test -d $repos/arch/ || {
        echo "Repository not found. Have you set it up?" >&2
        exit 1
    }
    which repo-add || {
        echo "Must install repo-add to manage pacman packages" >&2
        exit 1
    }
}

case $1 in
    setup)
        echo "Making arch package repository folders"
        for arch in x86_64 i686; do
            mkdir -p $repos/arch/$arch || exit 1
        done
        echo
        keyid=$(get_gpg)
        echo "Making ReadMe file"
        echo "\
$setup_cmd_instruction

  (
  echo '[$label]'
  echo 'Server = http://$uri_root/arch/\$arch'
  ) >> /etc/pacman.conf
  curl -L 'http://$uri_root/gpg.key' | pacman-key -a -
  pacman-key -f $keyid
  pacman-key --lsign-key $keyid
  pacman -Syu

$install_cmd_instruction

  sudo pacman -S greenstone
" > $repos/arch/ReadMe.txt
        ;;
    add)
        keyid=$(get_gpg)
        repo_add_check
        shift
        for pkg in $@; do
            # Default to all architectures unless an architecture is specified
            arch="x86_64 i686"
            echo $pkg | grep 'x86_64\.pkg' >/dev/null 2>/dev/null && {
                arch="x86_64"
            }
            echo $pkg | grep 'i686\.pkg' >/dev/null 2>/dev/null && {
                arch="i686"
            }
            name="$(basename $pkg)"
            for pkgarch in $arch; do
                dir="$repos/arch/$pkgarch"
                cp "$pkg" "$dir/"
                cd "$dir"
                echo "$name: $pkgarch"
                rm -f "${name}.sig"
                gpg --detach-sign --use-agent --default-key "$keyid" "$name"
                repo-add -s -k "$keyid" -v -d "${label}.db.tar.xz" "$name"
                cd -
            done
        done
        ;;
    -h|--help|help)
        echo "$help"
        ;;
    *)
        if test -z "$*"; then
            echo "$help"
        else
            repo_add_check
            repo-add $@
        fi
        ;;
esac