(src, dst string)
| 75 | } |
| 76 | |
| 77 | func copyCmd(src, dst string) error { |
| 78 | srcf, err := os.Open(src) |
| 79 | if err != nil { |
| 80 | return errors.Wrap(err, "could not open source for copy") |
| 81 | } |
| 82 | defer srcf.Close() |
| 83 | |
| 84 | os.MkdirAll(path.Dir(dst), 0755) |
| 85 | |
| 86 | dstf, err := os.Create(dst) |
| 87 | if err != nil { |
| 88 | return errors.Wrap(err, "could not create destination for copy") |
| 89 | } |
| 90 | defer dstf.Close() |
| 91 | |
| 92 | _, err = io.Copy(dstf, srcf) |
| 93 | if err != nil { |
| 94 | return errors.Wrap(err, "could not copy bytes to destination") |
| 95 | } |
| 96 | |
| 97 | err = dstf.Sync() |
| 98 | if err != nil { |
| 99 | return errors.Wrap(err, "could not synchronize destination") |
| 100 | } |
| 101 | |
| 102 | return dstf.Close() |
| 103 | } |
no outgoing calls