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Wrap errors in the Go 1.13 way

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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
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4
collector/bcache_linux.go
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@ -36,7 +36,7 @@ type bcacheCollector struct {
func NewBcacheCollector() (Collector, error) {
fs, err := bcache.NewFS(*sysPath)
if err != nil {
return nil, fmt.Errorf("failed to open sysfs: %v", err)
return nil, fmt.Errorf("failed to open sysfs: %w", err)
}
return &bcacheCollector{
@ -49,7 +49,7 @@ func NewBcacheCollector() (Collector, error) {
func (c *bcacheCollector) Update(ch chan<- prometheus.Metric) error {
stats, err := c.fs.Stats()
if err != nil {
return fmt.Errorf("failed to retrieve bcache stats: %v", err)
return fmt.Errorf("failed to retrieve bcache stats: %w", err)
}
for _, s := range stats {