fix windows build (#36)

go.mod

@@ -16,7 +16,6 @@ require (
 	github.com/go-sql-driver/mysql v1.4.1
 	github.com/gogo/protobuf v1.2.0
 	github.com/golang/protobuf v1.2.0
-	github.com/kr/pty v1.1.4
 	github.com/leodido/go-urn v1.1.0 // indirect
 	github.com/montanaflynn/stats v0.5.0
 	github.com/pkg/errors v0.8.1

tool/kratos/build.go

@@ -1,22 +1,18 @@
 package main
 
 import (
-	"io"
 	"os"
 	"os/exec"
 
-	"github.com/kr/pty"
 	"github.com/urfave/cli"
 )
 
 func buildAction(c *cli.Context) error {
 	args := append([]string{"build"}, c.Args()...)
-	// fmt.Println(args)
 	cmd := exec.Command("go", args...)
-	f, err := pty.Start(cmd)
-	if err != nil {
+	cmd.Stdout = os.Stdout
+	if err := cmd.Run(); err != nil {
 		panic(err)
 	}
-	io.Copy(os.Stdout, f)
 	return nil
 }