code clean for the Ns(none) return string. (#67)

杨刚 · web-flow · commit 7a452d2d1529 · 2023-01-23T10:27:00.000-08:00
Signed-off-by: yanggang &lt;gang.yang@daocloud.io&gt;
diff --git a/nshandle_linux.go b/nshandle_linux.go
@@ -30,7 +30,7 @@ func (ns NsHandle) Equal(other NsHandle) bool {
 // String shows the file descriptor number and its dev and inode.
 func (ns NsHandle) String() string {
 	if ns == -1 {
-		return "NS(None)"
+		return "NS(none)"
 	}
 	var s unix.Stat_t
 	if err := unix.Fstat(int(ns), &s); err != nil {
diff --git a/nshandle_others.go b/nshandle_others.go
@@ -17,7 +17,7 @@ func (ns NsHandle) Equal(_ NsHandle) bool {
 // It is only implemented on Linux, and returns "NS(none)" on other
 // platforms.
 func (ns NsHandle) String() string {
-	return "NS(None)"
+	return "NS(none)"
 }
 
 // UniqueId returns a string which uniquely identifies the namespace

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,7 @@ func (ns NsHandle) Equal(other NsHandle) bool {`
`30`	`30`	`// String shows the file descriptor number and its dev and inode.`
`31`	`31`	`func (ns NsHandle) String() string {`
`32`	`32`	`if ns == -1 {`
`33`		`- return "NS(None)"`
	`33`	`+ return "NS(none)"`
`34`	`34`	`}`
`35`	`35`	`var s unix.Stat_t`
`36`	`36`	`if err := unix.Fstat(int(ns), &s); err != nil {`
Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@ func (ns NsHandle) Equal(_ NsHandle) bool {`
`17`	`17`	`// It is only implemented on Linux, and returns "NS(none)" on other`
`18`	`18`	`// platforms.`
`19`	`19`	`func (ns NsHandle) String() string {`
`20`		`- return "NS(None)"`
	`20`	`+ return "NS(none)"`
`21`	`21`	`}`
`22`	`22`
`23`	`23`	`// UniqueId returns a string which uniquely identifies the namespace`