PRIVATEBIN_VERSION="0.22"
PRIVATEBIN_SOURCE_URL="https://github.com/PrivateBin/PrivateBin/archive/${PRIVATEBIN_VERSION}.tar.gz"
PRIVATEBIN_SOURCE_SHA256="cde40cf24af63e6908abbfff021c739258e99d1405d104992fc70f33adbadc25"

extract_source() {
  local DESTDIR=$1
    
  # retrieve and extract Roundcube tarball
  rc_tarball="${DESTDIR}/privatebin.tar.gz"
  sudo wget -q -O "$rc_tarball" "$PRIVATEBIN_SOURCE_URL" \
    || ynh_die "Unable to download source tarball"
  echo "$PRIVATEBIN_SOURCE_SHA256 $rc_tarball" | sha256sum -c >/dev/null \
    || ynh_die "Invalid checksum of downloaded tarball"
  sudo tar xf "$rc_tarball" -C "$DESTDIR" --strip-components 1 \
    || ynh_die "Unable to extract source tarball"
  sudo rm "$rc_tarball"
}