github.com/wfusion/gofusion@v1.1.14/common/infra/rotatelog/chown_linux.go (about)

     1  //go:build linux
     2  // +build linux
     3  
     4  package rotatelog
     5  
     6  import (
     7  	"os"
     8  	"syscall"
     9  )
    10  
    11  // osChown is a var so we can mock it out during tests.
    12  var osChown = os.Chown
    13  
    14  func chown(name string, info os.FileInfo) error {
    15  	f, err := os.OpenFile(name, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, info.Mode())
    16  	if err != nil {
    17  		return err
    18  	}
    19  	f.Close()
    20  	stat := info.Sys().(*syscall.Stat_t)
    21  	return osChown(name, int(stat.Uid), int(stat.Gid))
    22  }