Files
sgard/cmd/sgard/diff.go
Kyle Isom 490db0599c Step 25: Real FIDO2 hardware key support.
HardwareFIDO2 implements FIDO2Device via go-libfido2 (CGo bindings to
Yubico's libfido2). Gated behind //go:build fido2 tag to keep default
builds CGo-free. Nix flake adds sgard-fido2 package variant.

CLI changes: --fido2-pin flag, unlockDEK helper tries FIDO2 first,
add-fido2/encrypt init --fido2 use real hardware, auto-unlock added
to restore/checkpoint/diff for encrypted entries.

Tested manually: add-fido2, add --encrypt, restore, checkpoint, diff
all work with hardware FIDO2 key (touch-to-unlock, no passphrase).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-24 12:40:46 -07:00

44 lines
681 B
Go

package main
import (
"fmt"
"github.com/kisom/sgard/garden"
"github.com/spf13/cobra"
)
var diffCmd = &cobra.Command{
Use: "diff <path>",
Short: "Show differences between stored and current file",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
g, err := garden.Open(repoFlag)
if err != nil {
return err
}
if g.HasEncryption() && g.NeedsDEK(g.List()) {
if err := unlockDEK(g); err != nil {
return err
}
}
d, err := g.Diff(args[0])
if err != nil {
return err
}
if d == "" {
fmt.Println("No changes.")
} else {
fmt.Print(d)
}
return nil
},
}
func init() {
rootCmd.AddCommand(diffCmd)
}