Wrap errors in the Go 1.13 way

Signed-off-by: Julian Kornberger <jk+github@digineo.de>
This commit is contained in:
Julian Kornberger 2019-11-29 14:51:31 +01:00 committed by Johannes 'fish' Ziemke
commit 043fecbfd8
21 changed files with 31 additions and 31 deletions

View file

@ -170,13 +170,13 @@ func (c *wifiCollector) Update(ch chan<- prometheus.Metric) error {
return nil
}
return fmt.Errorf("failed to access wifi data: %v", err)
return fmt.Errorf("failed to access wifi data: %w", err)
}
defer stat.Close()
ifis, err := stat.Interfaces()
if err != nil {
return fmt.Errorf("failed to retrieve wifi interfaces: %v", err)
return fmt.Errorf("failed to retrieve wifi interfaces: %w", err)
}
for _, ifi := range ifis {