terraform/configs/configload/inode.go

22 lines
397 B
Go

// +build linux darwin openbsd netbsd solaris dragonfly
package configload
import (
"fmt"
"os"
"syscall"
)
// lookup the inode of a file on posix systems
func inode(path string) (uint64, error) {
stat, err := os.Stat(path)
if err != nil {
return 0, err
}
if st, ok := stat.Sys().(*syscall.Stat_t); ok {
return st.Ino, nil
}
return 0, fmt.Errorf("could not determine file inode")
}