helmfile/tmpl/text_renderer.go

31 lines
693 B
Go

package tmpl
type templateTextRenderer struct {
ReadText func(string) ([]byte, error)
Context *Context
Data interface{}
}
type TextRenderer interface {
RenderTemplateText(text string) (string, error)
}
func NewTextRenderer(readFile func(filename string) ([]byte, error), basePath string, data interface{}) *templateTextRenderer {
return &templateTextRenderer{
ReadText: readFile,
Context: &Context{
basePath: basePath,
readFile: readFile,
},
Data: data,
}
}
func (r *templateTextRenderer) RenderTemplateText(text string) (string, error) {
buf, err := r.Context.RenderTemplateToBuffer(text, r.Data)
if err != nil {
return "", err
}
return buf.String(), nil
}