Created
October 31, 2019 20:00
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| package main | |
| import ( | |
| "flag" | |
| "fmt" | |
| . "github.com/dave/jennifer/jen" | |
| "unicode" | |
| ) | |
| func main() { | |
| var name string | |
| flag.StringVar(&name, "name", "", "Usage") | |
| flag.Parse() | |
| if name == "" { | |
| fmt.Println("title is unspecified") | |
| return | |
| } | |
| a := []rune(name) | |
| a[0] = unicode.ToLower(a[0]) | |
| camelCase := string(a) | |
| f := NewFile("pubsubtypes") | |
| f.ImportName("github.com/lf-edge/eve/pkg/pillar/pubsub", "pubsub") | |
| f.ImportName("github.com/lf-edge/eve/pkg/pillar/types", "types") | |
| f.ImportName("log", "log") | |
| f.Func().Id("CallbackFn").Params( | |
| Id("types." + name), | |
| ).Bool() | |
| f.Type().Id(name+"PubSubBase").Struct( | |
| Id("agentName").String(), | |
| Id("db").Map(String()).Id("types."+name), | |
| ) | |
| f.Func().Params( | |
| Id("config").Id("*" + name + "PubSubBase"), | |
| ).Id("Get").Params( | |
| Id("key").String(), | |
| ).Id("types." + name).Block( | |
| If( | |
| List(Id("res"), Id("ok")).Op(":=").Id("config.db[key];").Id("ok"), | |
| ).Block( | |
| Return(Id("res")), | |
| ).Else().Block( | |
| Return(Id("types." + name + "{}")), | |
| ), | |
| ) | |
| f.Func().Params( | |
| Id("config").Id("*"+name+"PubSubBase"), | |
| ).Id("Set").Params( | |
| Id("key").String(), | |
| Id(camelCase).Id("types."+name), | |
| ).Block( | |
| Id("config.db[key]").Op("=").Id(camelCase), | |
| ) | |
| fmt.Printf("%#v", f) | |
| } |
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