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- // Copyright (C) 2014 The Syncthing Authors.
- //
- // This Source Code Form is subject to the terms of the Mozilla Public
- // License, v. 2.0. If a copy of the MPL was not distributed with this file,
- // You can obtain one at https://mozilla.org/MPL/2.0/.
- package main
- import (
- "context"
- "flag"
- "log"
- "os"
- "path/filepath"
- _ "github.com/syncthing/syncthing/lib/automaxprocs"
- "github.com/syncthing/syncthing/lib/protocol"
- "github.com/syncthing/syncthing/lib/scanner"
- )
- func main() {
- log.SetFlags(0)
- log.SetOutput(os.Stdout)
- standardBlocks := flag.Bool("s", false, "Use standard block size")
- flag.Parse()
- path := flag.Arg(0)
- if path == "" {
- log.Fatal("Need one argument: path to check")
- }
- log.Println("File:")
- log.Println(" ", filepath.Clean(path))
- log.Println()
- fi, err := os.Lstat(path)
- if err != nil {
- log.Fatal(err)
- }
- log.Println("Lstat:")
- log.Printf(" Size: %d bytes", fi.Size())
- log.Printf(" Mode: 0%o", fi.Mode())
- log.Printf(" Time: %v", fi.ModTime())
- log.Printf(" %d.%09d", fi.ModTime().Unix(), fi.ModTime().Nanosecond())
- log.Println()
- if !fi.Mode().IsDir() && !fi.Mode().IsRegular() {
- fi, err = os.Stat(path)
- if err != nil {
- log.Fatal(err)
- }
- log.Println("Stat:")
- log.Printf(" Size: %d bytes", fi.Size())
- log.Printf(" Mode: 0%o", fi.Mode())
- log.Printf(" Time: %v", fi.ModTime())
- log.Printf(" %d.%09d", fi.ModTime().Unix(), fi.ModTime().Nanosecond())
- log.Println()
- }
- if fi.Mode().IsRegular() {
- log.Println("Blocks:")
- fd, err := os.Open(path)
- if err != nil {
- log.Fatal(err)
- }
- blockSize := int(fi.Size())
- if *standardBlocks || blockSize < protocol.MinBlockSize {
- blockSize = protocol.BlockSize(fi.Size())
- }
- bs, err := scanner.Blocks(context.TODO(), fd, blockSize, fi.Size(), nil, true)
- if err != nil {
- log.Fatal(err)
- }
- for _, b := range bs {
- log.Println(" ", b)
- }
- }
- }
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