#!/bin/sh
set -e

BASEDIR=$( dirname $0 )
PREBUILT_PATH="$BASEDIR/prebuilt/common/apps"
REPO_URL_FDROID="https://f-droid.org/repo"
REPO_URL_GUARDIAN="https://guardianproject.info/fdroid/repo"

mkdir -p $PREBUILT_PATH

function getPrebuild() {
  repo="$1"
  name="$2"
  full_name="$3"
  version="$4"
  version_string=""
  if [[ ! -z $version ]]; then version_string="_$version"; fi
  case "$repo" in
    "guardian") repo_url=$REPO_URL_GUARDIAN ;;
    * )         repo_url=$REPO_URL_FDROID ;;
  esac
  local_app_path="$PREBUILT_PATH/$name.apk"
  remote_app_path="$repo_url/${full_name}${version_string}.apk"
  echo -e "Downloading app $name"
  curl -s \
    -L -o "$local_app_path" \
    -O -L "$remote_app_path"
  curl -s \
    -L -o "$local_app_path.asc" \
    -O -L "$remote_app_path.asc"
  echo -e "Verifying app $name"
  gpg -q \
    --armor \
    --verify \
    "$local_app_path.asc" \
    "$local_app_path"
}

getPrebuild fdroid   FDroid            org.fdroid.fdroid                    1007051