IsTarFile returns true if the target file system object is a tar archive
(target string)
| 257 | |
| 258 | // IsTarFile returns true if the target file system object is a tar archive |
| 259 | func IsTarFile(target string) bool { |
| 260 | tf, err := os.Open(target) |
| 261 | if err != nil { |
| 262 | log.Debugf("fsutil.IsTarFile(%s): error - %v", target, err) |
| 263 | return false |
| 264 | } |
| 265 | |
| 266 | defer tf.Close() |
| 267 | tr := tar.NewReader(tf) |
| 268 | _, err = tr.Next() |
| 269 | if err != nil { |
| 270 | log.Debugf("fsutil.IsTarFile(%s): error - %v", target, err) |
| 271 | return false |
| 272 | } |
| 273 | |
| 274 | return true |
| 275 | } |
| 276 | |
| 277 | func HasReadAccess(dst string) (bool, error) { |
| 278 | err := unix.Access(dst, unix.R_OK) |