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Merge pull request #7146 from rhatdan/format

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Don't crash when giving bogus format commands
This commit is contained in:
OpenShift Merge Robot
2020-07-30 06:13:51 -04:00
committed by GitHub
parent c66ce8d67f 9917fc0f95
commit 117043040e
3 changed files with 14 additions and 3 deletions
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5
cmd/podman/images/history.go
View File

@ -125,7 +125,10 @@ func history(cmd *cobra.Command, args []string) error {
}
format := hdr + "{{range . }}" + row + "{{end}}"
tmpl := template.Must(template.New("report").Parse(format))
tmpl, err := template.New("report").Parse(format)
if err != nil {
return err
}
w := tabwriter.NewWriter(os.Stdout, 8, 2, 2, ' ', 0)
err = tmpl.Execute(w, hr)
if err != nil {

6
cmd/podman/images/list.go
View File

@ -168,7 +168,11 @@ func writeTemplate(imgs []imageReporter) error {
}
}
format := hdr + "{{range . }}" + row + "{{end}}"
tmpl := template.Must(template.New("list").Parse(format))
tmpl, err := template.New("list").Parse(format)
if err != nil {
return err
}
tmpl = template.Must(tmpl, nil)
w := tabwriter.NewWriter(os.Stdout, 8, 2, 2, ' ', 0)
defer w.Flush()
return tmpl.Execute(w, imgs)

6
cmd/podman/system/connection/list.go
View File

@ -75,7 +75,11 @@ func list(_ *cobra.Command, _ []string) error {
// TODO: Allow user to override format
format := "{{range . }}{{.Name}}\t{{.Identity}}\t{{.URI}}\n{{end}}"
tmpl := template.Must(template.New("connection").Parse(format))
tmpl, err := template.New("connection").Parse(format)
if err != nil {
return err
}
w := tabwriter.NewWriter(os.Stdout, 8, 2, 2, ' ', 0)
defer w.Flush()