Hide experimental builtin commands in help output on unknown flag.

Ian Campbell · Ian Campbell · commit 79a75da0fd97 · 2019-04-26T15:09:09.000+01:00
Previously `docker --badopt` would always include experimental commands even if
experimental was not enabled.

Signed-off-by: Ian Campbell &lt;ijc@docker.com&gt;
diff --git a/cmd/docker/docker.go b/cmd/docker/docker.go
@@ -79,6 +79,9 @@ func setFlagErrorFunc(dockerCli *command.DockerCli, cmd *cobra.Command) {
 		if err := isSupported(cmd, dockerCli); err != nil {
 			return err
 		}
+		if err := hideUnsupportedFeatures(cmd, dockerCli); err != nil {
+			return err
+		}
 		return flagErrorFunc(cmd, err)
 	})
 }

Original file line number	Diff line number	Diff line change
`@@ -79,6 +79,9 @@ func setFlagErrorFunc(dockerCli command.DockerCli, cmd cobra.Command) {`
`79`	`79`	`if err := isSupported(cmd, dockerCli); err != nil {`
`80`	`80`	`return err`
`81`	`81`	`}`
	`82`	`+ if err := hideUnsupportedFeatures(cmd, dockerCli); err != nil {`
	`83`	`+ return err`
	`84`	`+ }`
`82`	`85`	`return flagErrorFunc(cmd, err)`
`83`	`86`	`})`
`84`	`87`	`}`