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package main
import (
"github.com/flynn/go-docopt"
"github.com/theupdateframework/go-tuf"
)
func init() {
register("snapshot", cmdSnapshot, `
usage: tuf snapshot [--expires=<days>]
Update the snapshot metadata file.
Alternatively, passphrases can be set via environment variables in the
form of TUF_{{ROLE}}_PASSPHRASE
Options:
--expires=<days> Set the snapshot metadata file to expire <days> days from now.
`)
}
func cmdSnapshot(args *docopt.Args, repo *tuf.Repo) error {
if arg := args.String["--expires"]; arg != "" {
expires, err := parseExpires(arg)
if err != nil {
return err
}
return repo.SnapshotWithExpires(expires)
}
return repo.Snapshot()
}
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