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generator.go
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/
generator.go
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package main
import (
"io"
"k8s.io/kops/upup/tools/generators/pkg/codegen"
"text/template"
)
type FitaskGenerator struct {
Package string
}
var _ codegen.Generator = &FitaskGenerator{}
const headerDef = `
package {{.Package}}
import (
"encoding/json"
"k8s.io/kops/upup/pkg/fi"
)
`
const perTypeDef = `
// {{.Name}}
// JSON marshalling boilerplate
type real{{.Name}} {{.Name}}
func (o *{{.Name}}) UnmarshalJSON(data []byte) error {
var jsonName string
if err := json.Unmarshal(data, &jsonName); err == nil {
o.Name = &jsonName
return nil
}
var r real{{.Name}}
if err := json.Unmarshal(data, &r); err != nil {
return err
}
*o = {{.Name}}(r)
return nil
}
var _ fi.HasName = &{{.Name}}{}
func (e *{{.Name}}) GetName() *string {
return e.Name
}
func (e *{{.Name}}) SetName(name string) {
e.Name = &name
}
func (e *{{.Name}}) String() string {
return fi.TaskAsString(e)
}
`
func (g *FitaskGenerator) Init(parser *codegen.GoParser) error {
g.Package = parser.Package.Name
return nil
}
func (g *FitaskGenerator) WriteHeader(w io.Writer) error {
t := template.Must(template.New("Header").Parse(headerDef))
return t.Execute(w, g)
}
type TypeData struct {
Name string
}
func (g *FitaskGenerator) WriteType(w io.Writer, typeName string) error {
t := template.Must(template.New("PerType").Parse(perTypeDef))
d := &TypeData{}
d.Name = typeName
return t.Execute(w, d)
}