config create: add --state and --result parameters #3455

cmd/config/config.go

@@ -159,12 +159,12 @@ This will look something like (some irrelevant detail removed):
 
 The format of |Option| is the same as returned by |rclone config
 providers|. The question should be asked to the user and returned to
-rclone as a string parameter along with the state parameter.
+rclone as the |--result| option along with the |--state| parameter.
 
 If |Error| is set then it should be shown to the user at the same
 time as the question.
 
-    rclone config update name --continue state "*oauth-islocal,teamdrive,," result "true"
+    rclone config update name --continue --state "*oauth-islocal,teamdrive,," --result "true"
 
 Note that when using |--continue| all passwords should be passed in
 the clear (not obscured). Any default config values should be passed
@@ -235,6 +235,8 @@ func init() {
 		flags.BoolVarP(cmdFlags, &updateRemoteOpt.NonInteractive, "non-interactive", "", false, "Don't interact with user and return questions.")
 		flags.BoolVarP(cmdFlags, &updateRemoteOpt.Continue, "continue", "", false, "Continue the configuration process with an answer.")
 		flags.BoolVarP(cmdFlags, &updateRemoteOpt.All, "all", "", false, "Ask the full set of config questions.")
+		flags.StringVarP(cmdFlags, &updateRemoteOpt.State, "state", "", "", "State - use with --continue.")
+		flags.StringVarP(cmdFlags, &updateRemoteOpt.Result, "result", "", "", "Result - use with --continue.")
 	}
 }
 

fs/config/config.go

@@ -421,6 +421,10 @@ type UpdateRemoteOpt struct {
 	Continue bool `json:"continue"`
 	// If set then ask all the questions, not just the post config questions
 	All bool `json:"all"`
+	// State to restart with - used with Continue
+	State string `json:"state"`
+	// Result to return - used with Continue
+	Result string `json:"result"`
 }
 
 // UpdateRemote adds the keyValues passed in to the remote of name.
@@ -490,18 +494,9 @@ func UpdateRemote(ctx context.Context, name string, keyValues rc.Params, opt Upd
 		err = backendConfig(ctx, name, m, ri, choices, state)
 	} else {
 		// Start the config state machine
-		in := fs.ConfigIn{}
+		in := fs.ConfigIn{
-		if opt.Continue {
+			State:  opt.State,
-			if state, ok := keyValues["state"]; ok {
+			Result: opt.Result,
-				in.State = fmt.Sprint(state)
-			} else {
-				return nil, errors.New("UpdateRemote: need state parameter with --continue")
-			}
-			if result, ok := keyValues["result"]; ok {
-				in.Result = fmt.Sprint(result)
-			} else {
-				return nil, errors.New("UpdateRemote: need result parameter with --continue")
-			}
 		}
 		if in.State == "" && opt.All {
 			in.State = fs.ConfigAll

fs/config/rc.go

@@ -119,6 +119,8 @@ func init() {
     - nonInteractive - don't interact with a user, return questions
     - continue - continue the config process with an answer
     - all - ask all the config questions not just the post config ones
+    - state - state to restart with - used with continue
+    - result - result to restart with - used with continue
 `
 		}
 		rc.Add(rc.Call{