1 package main
2
3 import (
4 "encoding/json"
5 "fmt"
6 "os"
7
8 "github.com/flynn/go-docopt"
9 "github.com/theupdateframework/go-tuf"
10 )
11
12 func init() {
13 register("root-keys", cmdRootKeys, `
14 usage: tuf root-keys
15
16 Outputs a JSON serialized array of root keys to STDOUT.
17
18 The resulting JSON should be distributed to clients for performing initial updates.
19 `)
20 }
21
22 func cmdRootKeys(args *docopt.Args, repo *tuf.Repo) error {
23 keys, err := repo.RootKeys()
24 if err != nil {
25 return err
26 }
27 data, err := json.Marshal(keys)
28 if err == nil {
29 fmt.Fprintf(os.Stderr, "The resulting JSON should be distributed to clients for performing initial updates:\n\n")
30 fmt.Fprintln(os.Stdout, string(data))
31 }
32 return err
33 }
34
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