Imports github.com/araddon/dateparse github.com/ulikunitz/xz golang.org/x/crypto/openpgp golang.org/x/crypto/openpgp/armor golang.org/x/crypto/openpgp/packet Standard library imports bufio compress/gzip crypto/md5 crypto/sha1 crypto/sha256 crypto/sha512 errors fmt hash io io/ioutil log net/http os path strconv strings sync time