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Use different options to load a template from a string or file.

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This commit is contained in:
Mariano Cano 2020-07-01 18:30:04 -07:00
parent 738304bc6f
commit 70c0af8200
1 changed files with 17 additions and 1 deletions
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18
x509util/options.go
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@ -25,7 +25,23 @@ func (o *Options) apply(opts []Option) (*Options, error) {
type Option func(o *Options) error type Option func(o *Options) error
func WithTemplate(path string, data map[string]interface{}) Option { func WithTemplate(text string, data map[string]interface{}) Option {
return func(o *Options) error {
tmpl, err := template.New("template").Funcs(sprig.TxtFuncMap()).Parse(text)
if err != nil {
return errors.Wrapf(err, "error parsing template")
}
buf := new(bytes.Buffer)
if err := tmpl.Execute(buf, data); err != nil {
return errors.Wrapf(err, "error executing template")
}
o.CertBuffer = buf
return nil
}
}
func WithTemplateFile(path string, data map[string]interface{}) Option {
return func(o *Options) error { return func(o *Options) error {
filename := config.StepAbs(path) filename := config.StepAbs(path)
b, err := ioutil.ReadFile(filename) b, err := ioutil.ReadFile(filename)