-
Notifications
You must be signed in to change notification settings - Fork 0
/
smudge.go
47 lines (37 loc) · 1.08 KB
/
smudge.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
package cli
import (
"bufio"
"io"
"log/slog"
"github.com/prskr/git-age/core/ports"
"github.com/prskr/git-age/core/services"
"github.com/prskr/git-age/infrastructure"
)
type SmudgeCliHandler struct {
KeysFlag `embed:""`
Opener ports.FileOpener `kong:"-"`
FileToCleanPath string `arg:"" name:"file" help:"Path to the file to clean"`
}
func (h *SmudgeCliHandler) Run(stdin ports.STDIN, stdout ports.STDOUT) error {
if err := requireStdin(stdin); err != nil {
return err
}
reader := bufio.NewReader(stdin)
if isEncrypted, err := h.Opener.IsEncrypted(reader); err != nil {
return err
} else if !isEncrypted {
slog.Warn("expected age-encrypted file, but got plaintext. Copying to stdout.")
_, err = io.Copy(stdout, reader)
return err
}
decryptedReader, err := h.Opener.OpenFile(reader)
if err != nil {
return err
}
_, err = io.Copy(stdout, decryptedReader)
return err
}
func (h *SmudgeCliHandler) AfterApply() (err error) {
h.Opener, err = services.NewAgeSealer(services.WithIdentities(infrastructure.NewIdentities(h.Keys)))
return err
}