| 20 | ) |
| 21 | |
| 22 | func main() { |
| 23 | var path string |
| 24 | flag.StringVar(&path, "t", "", "Name of file to prune") |
| 25 | flag.Parse() |
| 26 | |
| 27 | filepath.Walk(path, func(path string, info os.FileInfo, err error) error { |
| 28 | if err != nil { |
| 29 | log.Fatal(err) |
| 30 | } |
| 31 | if !info.Mode().IsRegular() { |
| 32 | return nil |
| 33 | } |
| 34 | err = pruneInterfaceCheck(path, info.Size()) |
| 35 | if err != nil { |
| 36 | log.Fatal(err) |
| 37 | } |
| 38 | err = exec.Command("go", "tool", "goimports", "-w", path).Run() |
| 39 | if err != nil { |
| 40 | log.Fatal(err) |
| 41 | } |
| 42 | return nil |
| 43 | }) |
| 44 | } |
| 45 | |
| 46 | func pruneInterfaceCheck(path string, size int64) error { |
| 47 | fd, err := os.Open(path) |