diff options
Diffstat (limited to 'cmd/podman/system/df.go')
| -rw-r--r-- | cmd/podman/system/df.go | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/cmd/podman/system/df.go b/cmd/podman/system/df.go index b2325507a..dad14df6b 100644 --- a/cmd/podman/system/df.go +++ b/cmd/podman/system/df.go @@ -2,6 +2,7 @@ package system import ( "fmt" + "math" "os" "strings" "time" @@ -170,7 +171,7 @@ func printVerbose(cmd *cobra.Command, reports *entities.SystemDfReport) error { return err } if err := writeTemplate(rpt, hdrs, dfImages); err != nil { - return nil + return err } fmt.Fprint(rpt.Writer(), "\nContainers space usage:\n\n") @@ -190,7 +191,7 @@ func printVerbose(cmd *cobra.Command, reports *entities.SystemDfReport) error { return err } if err := writeTemplate(rpt, hdrs, dfContainers); err != nil { - return nil + return err } fmt.Fprint(rpt.Writer(), "\nLocal Volumes space usage:\n\n") @@ -288,6 +289,10 @@ func (d *dfSummary) Size() string { } func (d *dfSummary) Reclaimable() string { - percent := int(float64(d.reclaimable)/float64(d.size)) * 100 + percent := 0 + // make sure to check this to prevent div by zero problems + if d.size > 0 { + percent = int(math.Round(float64(d.reclaimable) / float64(d.size) * float64(100))) + } return fmt.Sprintf("%s (%d%%)", units.HumanSize(float64(d.reclaimable)), percent) } |