added configuration

cmd/s3share.go

@@ -1,7 +1,34 @@
 package main
 
-import s3share "git.kapelle.org/niklas/s3share/internal"
+import (
+	s3share "git.kapelle.org/niklas/s3share/internal"
+	"git.kapelle.org/niklas/s3share/internal/types"
+	"github.com/alexflint/go-arg"
+)
+
+type args struct {
+	S3Endpoint   string `arg:"--s3-endpoint,required,env:S3_ENDPOINT" help:"host[:port]" placeholder:"ENDPOINT"`
+	S3Bucket     string `arg:"--s3-bucket,required,env:S3_BUCKET" help:"bucket to use" placeholder:"BUCKET"`
+	S3AccessKey  string `arg:"--s3-access-key,required,env:S3_ACCESS_KEY" placeholder:"ACCESS_KEY"`
+	S3SecretKey  string `arg:"--s3-secret-key,required,env:S3_SECRET_KEY" placeholder:"SECRET_KEY"`
+	S3DisableSSL bool   `arg:"--s3-disable-ssl,env:S3_DISABLE_SSL" default:"false"`
+	Address      string `arg:"--address,env:ADDRESS" default:":3000" help:"what address to listen on" placeholder:"ADDRESS"`
+}
+
+func (args) Version() string {
+	// TODO
+	return "s3share 0.1"
+}
 
 func main() {
-	s3share.Start()
+	var args args
+	arg.MustParse(&args)
+
+	s3share.Start(&types.AppConfig{
+		S3Endpoint:  args.S3Endpoint,
+		S3AccessKey: args.S3AccessKey,
+		S3SecretKey: args.S3SecretKey,
+		S3SSL:       !args.S3DisableSSL,
+		Address:     args.Address,
+	})
 }