rpc generation support windows (#28)

* add execute files

* add protoc-osx

* add rpc generation

* add rpc generation

* add: rpc template generation

* update usage

* fixed env prepare for project in go path

* optimize gomod cache

* add README.md

* format error

* reactor templatex.go

* remove waste code

* update project.go & README.md

* update project.go & README.md

* rpc generation supports windows

tools/goctl/rpc/gen/gendir.go

@@ -2,6 +2,7 @@ package gen
 
 import (
 	"path/filepath"
+	"runtime"
 	"strings"
 
 	"github.com/tal-tech/go-zero/tools/goctl/util"
@@ -41,5 +42,13 @@ func (g *defaultRpcGenerator) mustGetPackage(dir string) string {
 	target := g.dirM[dir]
 	projectPath := g.Ctx.ProjectPath
 	relativePath := strings.TrimPrefix(target, projectPath)
+	os := runtime.GOOS
+	switch os {
+	case "windows":
+		relativePath = filepath.ToSlash(relativePath)
+	case "darwin":
+	default:
+		g.Ctx.Fatalln("unexpected os: %s", os)
+	}
 	return g.Ctx.Module + relativePath
 }