diff options
Diffstat (limited to 'cmd/podman/formats')
| -rw-r--r-- | cmd/podman/formats/formats.go | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/cmd/podman/formats/formats.go b/cmd/podman/formats/formats.go index 3da0ea385..c454c39bd 100644 --- a/cmd/podman/formats/formats.go +++ b/cmd/podman/formats/formats.go @@ -20,6 +20,8 @@ const ( JSONString = "json" // IDString const to save on duplicates for Go templates IDString = "{{.ID}}" + + parsingErrorStr = "Template parsing error" ) // Writer interface for outputs @@ -96,7 +98,7 @@ func (t StdoutTemplateArray) Out() error { t.Template = strings.Replace(strings.TrimSpace(t.Template[5:]), " ", "\t", -1) headerTmpl, err := template.New("header").Funcs(headerFunctions).Parse(t.Template) if err != nil { - return errors.Wrapf(err, "Template parsing error") + return errors.Wrapf(err, parsingErrorStr) } err = headerTmpl.Execute(w, t.Fields) if err != nil { @@ -107,13 +109,12 @@ func (t StdoutTemplateArray) Out() error { t.Template = strings.Replace(t.Template, " ", "\t", -1) tmpl, err := template.New("image").Funcs(basicFunctions).Parse(t.Template) if err != nil { - return errors.Wrapf(err, "Template parsing error") + return errors.Wrapf(err, parsingErrorStr) } - for i, img := range t.Output { + for i, raw := range t.Output { basicTmpl := tmpl.Funcs(basicFunctions) - err = basicTmpl.Execute(w, img) - if err != nil { - return err + if err := basicTmpl.Execute(w, raw); err != nil { + return errors.Wrapf(err, parsingErrorStr) } if i != len(t.Output)-1 { fmt.Fprintln(w, "") |