Feature goctl error wrap (#995)

* Add `Wrap` in file errorx.go

* Wrap error with `GoctlError`

* format code

* Refactor package `env` to `version`

* Refactor package `IsVersionGatherThan`

* fix typo

Co-authored-by: anqiansong <anqiansong@bytedance.com>

tools/goctl/util/templatex.go

@@ -5,6 +5,8 @@ import (
 	goformat "go/format"
 	"io/ioutil"
 	"text/template"
+
+	"github.com/tal-tech/go-zero/tools/goctl/internal/errorx"
 )
 
 const regularPerm = 0o666
@@ -54,12 +56,12 @@ func (t *DefaultTemplate) SaveTo(data interface{}, path string, forceUpdate bool
 func (t *DefaultTemplate) Execute(data interface{}) (*bytes.Buffer, error) {
 	tem, err := template.New(t.name).Parse(t.text)
 	if err != nil {
-		return nil, err
+		return nil, errorx.Wrap(err, "template parse error:", t.text)
 	}
 
 	buf := new(bytes.Buffer)
 	if err = tem.Execute(buf, data); err != nil {
-		return nil, err
+		return nil, errorx.Wrap(err, "template execute error:", t.text)
 	}
 
 	if !t.goFmt {
@@ -68,7 +70,7 @@ func (t *DefaultTemplate) Execute(data interface{}) (*bytes.Buffer, error) {
 
 	formatOutput, err := goformat.Source(buf.Bytes())
 	if err != nil {
-		return nil, err
+		return nil, errorx.Wrap(err, "go format error:", string(buf.Bytes()))
 	}
 
 	buf.Reset()