mirror of https://github.com/restic/restic.git
75 lines
1.6 KiB
Go
75 lines
1.6 KiB
Go
package main
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
"github.com/fd0/khepri"
|
|
"github.com/fd0/khepri/backend"
|
|
)
|
|
|
|
func print_node(prefix string, n *khepri.Node) string {
|
|
switch n.Type {
|
|
case "file":
|
|
return fmt.Sprintf("%s %5d %5d %6d %s %s",
|
|
n.Mode, n.UID, n.GID, n.Size, n.ModTime, filepath.Join(prefix, n.Name))
|
|
case "dir":
|
|
return fmt.Sprintf("%s %5d %5d %6d %s %s",
|
|
n.Mode|os.ModeDir, n.UID, n.GID, n.Size, n.ModTime, filepath.Join(prefix, n.Name))
|
|
case "symlink":
|
|
return fmt.Sprintf("%s %5d %5d %6d %s %s -> %s",
|
|
n.Mode|os.ModeSymlink, n.UID, n.GID, n.Size, n.ModTime, filepath.Join(prefix, n.Name), n.LinkTarget)
|
|
default:
|
|
return fmt.Sprintf("<Node(%s) %s>", n.Type, n.Name)
|
|
}
|
|
}
|
|
|
|
func print_tree(prefix string, ch *khepri.ContentHandler, id backend.ID) error {
|
|
tree := &khepri.Tree{}
|
|
|
|
err := ch.LoadJSON(backend.Tree, id, tree)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, entry := range *tree {
|
|
fmt.Println(print_node(prefix, entry))
|
|
|
|
if entry.Type == "dir" && entry.Subtree != nil {
|
|
err = print_tree(filepath.Join(prefix, entry.Name), ch, entry.Subtree)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func commandLs(be backend.Server, key *khepri.Key, args []string) error {
|
|
if len(args) < 1 || len(args) > 2 {
|
|
return errors.New("usage: ls SNAPSHOT_ID [dir]")
|
|
}
|
|
|
|
id, err := backend.FindSnapshot(be, args[0])
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
ch, err := khepri.NewContentHandler(be, key)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
sn, err := ch.LoadSnapshot(id)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
fmt.Printf("snapshot of %s at %s:\n", sn.Dir, sn.Time)
|
|
|
|
return print_tree("", ch, sn.Content)
|
|
}
|