1 package main
2
3 import (
4 "io"
5 "os"
6
7 "github.com/flynn/go-docopt"
8 tuf "github.com/theupdateframework/go-tuf/client"
9 )
10
11 func init() {
12 register("init", cmdInit, `
13 usage: tuf-client init [-s|--store=<path>] <url> [<root-metadata-file>]
14
15 Options:
16 -s <path> The path to the local file store [default: tuf.db]
17
18 Initialize the local file store with root metadata.
19 `)
20 }
21
22 func cmdInit(args *docopt.Args, client *tuf.Client) error {
23 file := args.String["<root-metadata-file>"]
24 var in io.Reader
25 if file == "" || file == "-" {
26 in = os.Stdin
27 } else {
28 var err error
29 in, err = os.Open(file)
30 if err != nil {
31 return err
32 }
33 }
34 bytes, err := io.ReadAll(in)
35 if err != nil {
36 return err
37 }
38 return client.Init(bytes)
39 }
40
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