Imports code.cloudfoundry.org/bytefmt github.com/cavaliercoder/grab github.com/xi2/xz github.com/mattn/go-sqlite3 github.com/cavaliercoder/go-rpm golang.org/x/crypto/openpgp Standard library imports bytes compress/bzip2 compress/gzip crypto/sha1 crypto/sha256 database/sql encoding/hex encoding/xml errors fmt hash io io/ioutil log net/http os path/filepath strings time