/
main.go
82 lines (67 loc) · 1.57 KB
/
main.go
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package main
import (
"flag"
"os"
"github.com/segmentio/glue"
"github.com/segmentio/glue/log"
"github.com/segmentio/glue/provider"
"github.com/segmentio/glue/provider/gorilla"
"github.com/segmentio/glue/provider/stl"
"github.com/segmentio/glue/writer"
)
var debug = flag.Bool("debug", false, "enable debug logs")
// Required
var name = flag.String("name", "", "target RPC declaration name (e.g. Service in `type Service struct`)")
var service = flag.String("service", "", "RPC service name (e.g. `Service` in `Service.Method`)")
// Overrides
var out = flag.String("out", "./client", "output directory")
var print = flag.Bool("print", false, "output code to stdout instead of file")
// Custom providers (only pick one)
var gorillaFlag = flag.Bool("gorilla", false, "supports Gorilla rpc method format")
func main() {
flag.Parse()
if *debug {
log.DebugMode = true
}
if *service == "" {
log.Print("-service is required")
os.Exit(2)
}
if *name == "" {
log.Print("-name is required")
os.Exit(2)
}
var wr writer.Writer
if *print {
wr = writer.NewStdoutWriter()
} else {
var err error
wr, err = writer.NewFileWriter(*out)
if err != nil {
os.Exit(1)
}
}
var provider provider.Provider = &stl.Provider{}
if *gorillaFlag {
provider = gorilla.New(provider)
}
walker := glue.Walker{
Provider: provider,
Writer: wr,
}
var path string
args := flag.Args()
if len(args) == 0 {
path = "."
} else {
path = args[0]
}
err := walker.Walk(glue.Directions{
Path: path,
Name: *name,
Service: *service,
})
if err != nil {
os.Exit(2)
}
}