gonerator

README

This tool provide a simple go code generator using "text/template" as a template engine

Sample Usage:

• $ gonerator -i myType -o mytype_gonerated.go -t template.tmpl

Sample

Template

func populate{{firstUpper .TypeName}}(row *sql.Row, in *{{.TypeName}}) {
	row.Scan({{$len := len .Fields }}{{range $index, $value := .Fields}}&in.{{$value.Name}}{{isNotLast $len $index ", "}}{{end}})
}

Type

type myType struct {
	ID      int64
	Name    string
	Balance float64
}

Result

func populateMyType(row *sql.Row, in *myType) {
	row.Scan(&in.ID, &in.Name, &in.Balance)
}

Sample Using go generate syntax

//go:generate gonerator -i=myType -t=template.tmpl -o=mytype_gonerated.go
type myType struct {
	ID      int64
	Name    string
	Balance float64
}