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main.go
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main.go
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/*
```go
//events {EventName}[,paramName paramType]...
```
with `go generate` command
```go
//go:generate go-genappevent {templateName} {dstFileName} [recommendImportPackagePath]...
```
`recommendImportPackagePath` is used for import resolution in generated code.
*/
package main
import (
"errors"
"log"
"os"
"github.com/hori-ryota/go-genappevent/genappevent"
)
var defaultTemplates = []genappevent.TemplateRenderer{
genappevent.GoApplicationTmpl,
genappevent.GoExternalClientTmpl,
genappevent.GoAdapterPubsubberBaseTmpl,
}
func main() {
if err := Main(os.Args); err != nil {
log.Fatal(err)
}
}
func Main(args []string) error {
templateName := args[1]
dstFileName := args[2]
recommendedImportPackages := args[3:]
tmplMap := make(map[string]genappevent.TemplateRenderer, len(defaultTemplates))
for i := range defaultTemplates {
tmplMap[defaultTemplates[i].Tmpl.Name()] = defaultTemplates[i]
}
tmpl, ok := tmplMap[templateName]
if !ok {
return errors.New("unknown template name")
}
f, err := os.Create(dstFileName)
if err != nil {
return err
}
return genappevent.Run(".", tmpl.RendererFunc(f, recommendedImportPackages...))
}