mirror of
https://github.com/octoleo/syncthing.git
synced 2024-12-22 19:08:58 +00:00
90 lines
1.8 KiB
Go
90 lines
1.8 KiB
Go
// Copyright (C) 2014 The Syncthing Authors.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify it
|
|
// under the terms of the GNU General Public License as published by the Free
|
|
// Software Foundation, either version 3 of the License, or (at your option)
|
|
// any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful, but WITHOUT
|
|
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
// more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License along
|
|
// with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
// +build ignore
|
|
|
|
package main
|
|
|
|
import (
|
|
"crypto/md5"
|
|
"flag"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
var (
|
|
long bool
|
|
dirs bool
|
|
)
|
|
|
|
func main() {
|
|
flag.BoolVar(&long, "l", false, "Long output")
|
|
flag.BoolVar(&dirs, "d", false, "Check dirs")
|
|
flag.Parse()
|
|
args := flag.Args()
|
|
|
|
if len(args) == 0 {
|
|
args = []string{"."}
|
|
}
|
|
|
|
for _, path := range args {
|
|
err := filepath.Walk(path, walker)
|
|
|
|
if err != nil {
|
|
fmt.Fprintln(os.Stderr, err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
}
|
|
|
|
func walker(path string, info os.FileInfo, err error) error {
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if dirs && info.IsDir() {
|
|
fmt.Printf("%s %s 0%03o %d\n", "-", path, info.Mode(), info.ModTime().Unix())
|
|
} else if !info.IsDir() {
|
|
sum, err := md5file(path)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if long {
|
|
fmt.Printf("%s %s 0%03o %d\n", sum, path, info.Mode(), info.ModTime().Unix())
|
|
} else {
|
|
fmt.Printf("%s %s\n", sum, path)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func md5file(fname string) (hash string, err error) {
|
|
f, err := os.Open(fname)
|
|
if err != nil {
|
|
return
|
|
}
|
|
defer f.Close()
|
|
|
|
h := md5.New()
|
|
io.Copy(h, f)
|
|
hb := h.Sum(nil)
|
|
hash = fmt.Sprintf("%x", hb)
|
|
|
|
return
|
|
}
|