remove makefile generation

tools/goctl/gen/filepath.go

@@ -0,0 +1,26 @@
+package gen
+
+import (
+	"errors"
+	"os"
+	"path/filepath"
+
+	"github.com/tal-tech/go-zero/tools/goctl/util"
+)
+
+func getFilePath(file string) (string, error) {
+	wd, err := os.Getwd()
+	if err != nil {
+		return "", err
+	}
+
+	projPath, ok := util.FindGoModPath(filepath.Join(wd, file))
+	if !ok {
+		projPath, err = util.PathFromGoSrc()
+		if err != nil {
+			return "", errors.New("no go.mod found, or not in GOPATH")
+		}
+	}
+
+	return projPath, nil
+}