2 sgodup -- File deduplication utility
3 Copyright (C) 2020-2023 Sergey Matveev <stargrave@stargrave.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, version 3 of the License.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
28 type FileInode struct {
35 func walker(c chan FileInode, dirPath string) {
36 dirFd, err := os.Open(dirPath)
41 fis, err := dirFd.Readdir(1 << 10)
48 for _, fi := range fis {
49 stat := fi.Sys().(*syscall.Stat_t)
50 if fi.Mode().IsRegular() {
52 path.Join(dirPath, fi.Name()),
56 } else if fi.IsDir() {
57 walker(c, path.Join(dirPath, fi.Name()))
61 if err = dirFd.Close(); err != nil {
66 func walk(dirPath string) chan FileInode {
67 c := make(chan FileInode, 1<<10)