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