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pkg/fileutil: helper function to get major, minor numbers of a device file #3500
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jonboulle
suggested changes
Jan 2, 2017
| } | ||
| stat_t, ok := d.Sys().(*syscall.Stat_t) | ||
| if !ok { | ||
| err = fmt.Errorf("Cannot determine device number") |
| @@ -105,3 +106,35 @@ func Lsetxattr(path string, attr string, data []byte, flags int) error { | |||
| } | |||
| return nil | |||
| } | |||
|
|
|||
| // GetDeviceInfo returns the type, major, and minor numbers of a device | |||
| func GetDeviceInfo(path string) (kind rune, major uint64, minor uint64, err error) { | |||
There was a problem hiding this comment.
Change this to
func GetDeviceInfo(path string) (kind rune, major uint64, minor uint64, err error) {
d, err := os.Lstat(path)
if err != nil {
return ' ', 0, 0, err
}
return getDeviceInfo(d)
}
func getDeviceInfo(d *os.FileInfo) (kind rune, major uint64, minor uint64, err error) {
...
}
Then you can test the inner function to your heart's content
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Ci complains about: |
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@jonboulle care to re-review? |
jonboulle
approved these changes
Jan 5, 2017
|
Seems OK but I'll defer to @lucab for approval |
lucab
approved these changes
Jan 6, 2017
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