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posix: Do not print errors in expected errors. (#3012)

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Fixes #3011
This commit is contained in:
Harshavardhana 2016-10-20 09:26:18 -07:00 committed by GitHub
parent c189337b6e
commit 95567c68bf
1 changed files with 15 additions and 9 deletions
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24
cmd/posix.go
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@ -73,22 +73,28 @@ func checkPathLength(pathName string) error {
func isDirEmpty(dirname string) bool { func isDirEmpty(dirname string) bool {
f, err := os.Open(dirname) f, err := os.Open(dirname)
if err != nil { if err != nil {
errorIf(err, "Unable to access directory.") errorIf(func() error {
if !os.IsNotExist(err) {
return err
}
return nil
}(), "Unable to access directory.")
return false return false
} }
defer f.Close() defer f.Close()
// List one entry. // List one entry.
_, err = f.Readdirnames(1) _, err = f.Readdirnames(1)
if err != nil { if err != io.EOF {
if err == io.EOF { errorIf(func() error {
// Returns true if we have reached EOF, directory is indeed empty. if !os.IsNotExist(err) {
return true return err
} }
errorIf(err, "Unable to list directory.") return nil
}(), "Unable to list directory.")
return false return false
} }
// Directory is not empty. // Returns true if we have reached EOF, directory is indeed empty.
return false return true
} }
// Initialize a new storage disk. // Initialize a new storage disk.