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cleanup: return error type in util.storeKey()

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Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit is contained in:
Niels de Vos 2020-12-08 15:12:38 +01:00 committed by mergify[bot]
parent f8ebc6aa3f
commit c8c8176a37
1 changed files with 4 additions and 4 deletions
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8
internal/util/credentials.go
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@ -42,7 +42,7 @@ type Credentials struct {
func storeKey(key string) (string, error) {
tmpfile, err := ioutil.TempFile(tmpKeyFileLocation, tmpKeyFileNamePrefix)
if err != nil {
return "", fmt.Errorf("error creating a temporary keyfile (%s)", err)
return "", fmt.Errorf("error creating a temporary keyfile: %w", err)
}
defer func() {
if err != nil {
@ -52,17 +52,17 @@ func storeKey(key string) (string, error) {
}()
if _, err = tmpfile.Write([]byte(key)); err != nil {
return "", fmt.Errorf("error writing key to temporary keyfile (%s)", err)
return "", fmt.Errorf("error writing key to temporary keyfile: %w", err)
}
keyFile := tmpfile.Name()
if keyFile == "" {
err = fmt.Errorf("error reading temporary filename for key (%s)", err)
err = fmt.Errorf("error reading temporary filename for key: %w", err)
return "", err
}
if err = tmpfile.Close(); err != nil {
return "", fmt.Errorf("error closing temporary filename (%s)", err)
return "", fmt.Errorf("error closing temporary filename: %w", err)
}
return keyFile, nil