Added lables to flags '--url', '--prefix', '--method' to reflect their deprecation for the 'fn create' use case. (#2171)

pkg/fission-cli/flag/flag.go

@@ -123,8 +123,8 @@ var (
 	FnSubPath               = Flag{Type: String, Name: flagkey.FnSubPath, Usage: "Sub Path to check if function internally supports routing"}
 
 	HtName              = Flag{Type: String, Name: flagkey.HtName, Usage: "HTTP trigger name"}
-	HtMethod            = Flag{Type: StringSlice, Name: flagkey.HtMethod, Usage: "HTTP Methods: GET,POST,PUT,DELETE,HEAD. To mention single method: --method GET and for multiple methods --method GET --method POST.", DefaultValue: []string{http.MethodGet}}
-	HtUrl               = Flag{Type: String, Name: flagkey.HtUrl, Usage: "URL pattern (See gorilla/mux supported patterns)"}
+	HtMethod            = Flag{Type: StringSlice, Name: flagkey.HtMethod, Usage: "HTTP Methods: GET,POST,PUT,DELETE,HEAD. To mention single method: --method GET and for multiple methods --method GET --method POST. [DEPRECATED for 'fn create', use 'route create' instead]", DefaultValue: []string{http.MethodGet}}
+	HtUrl               = Flag{Type: String, Name: flagkey.HtUrl, Usage: "URL pattern (See gorilla/mux supported patterns) [DEPRECATED for 'fn create', use 'route create' instead]"}
 	HtHost              = Flag{Type: String, Name: flagkey.HtHost, Usage: "Use --ingressrule instead", Deprecated: true, Substitute: flagkey.HtIngressRule}
 	HtIngress           = Flag{Type: Bool, Name: flagkey.HtIngress, Usage: "Creates ingress with same URL"}
 	HtIngressRule       = Flag{Type: String, Name: flagkey.HtIngressRule, Usage: "Host for Ingress rule: --ingressrule host=path (the format of host/path depends on what ingress controller you used)"}
@@ -133,7 +133,7 @@ var (
 	HtFnName            = Flag{Type: StringSlice, Name: flagkey.HtFnName, Usage: "Name(s) of the function for this trigger. (If 2 functions are supplied with this flag, traffic gets routed to them based on weights supplied with --weight flag.)"}
 	HtFnWeight          = Flag{Type: IntSlice, Name: flagkey.HtFnWeight, Usage: "Weight for each function supplied with --function flag, in the same order. Used for canary deployment"}
 	HtFnFilter          = Flag{Type: String, Name: flagkey.HtFilter, Usage: "Name of the function for trigger(s)"}
-	HtPrefix            = Flag{Type: String, Name: flagkey.HtPrefix, Usage: "Prefix with which functions are exposed. NOTE: Prefix takes precedence over URL/RelativeURL"}
+	HtPrefix            = Flag{Type: String, Name: flagkey.HtPrefix, Usage: "Prefix with which functions are exposed. NOTE: Prefix takes precedence over URL/RelativeURL [DEPRECATED for 'fn create', use 'route create' instead]"}
 	HtKeepPrefix        = Flag{Type: Bool, Name: flagkey.HtKeepPrefix, Usage: "Keep the prefix in the URL while forwarding request to the function"}
 
 	TtName   = Flag{Type: String, Name: flagkey.TtName, Usage: "Time Trigger name"}