chown_linux.go
1package lumberjack
2
3import (
4 "os"
5 "syscall"
6)
7
8// osChown is a var so we can mock it out during tests.
9var osChown = os.Chown
10
11func chown(name string, info os.FileInfo) error {
12 f, err := os.OpenFile(name, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, info.Mode())
13 if err != nil {
14 return err
15 }
16 f.Close()
17 stat := info.Sys().(*syscall.Stat_t)
18 return osChown(name, int(stat.Uid), int(stat.Gid))
19}