with handling for do

cmd/char/do.go

@@ -44,7 +44,7 @@ func NewDoCommand(charctx *charcontext.CharContext) *cobra.Command {
 						return err
 					}
 
-					if err := charctx.Do(cmd.Context(), a.Name, c.Name); err != nil {
+					if err := charctx.Do(cmd.Context(), a.ClientName, c.Name, nil); err != nil {
 						return err
 					}
 

examples/basic/testdo.sh

@@ -10,4 +10,4 @@ CHAR_DEV_MODE=true ./char do -h
 echo 
 echo "--------"
 echo "local_up"
-CHAR_DEV_MODE=false ./char do local_up -h
+CHAR_DEV_MODE=false ./char do local_up --fish something

pkg/charcontext/char_context.go

@@ -65,6 +65,7 @@ func (cc *CharContext) About(ctx context.Context) ([]register.AboutItem, error)
 	return cc.pluginRegister.About(ctx)
 }
 
-func (cc *CharContext) Do(ctx context.Context, argName string, commandName string) error {
+func (cc *CharContext) Do(ctx context.Context, clientName string, commandName string, args map[string]string) error {
+	cc.pluginRegister.Do(ctx, clientName, commandName, args)
 	return nil
 }

pkg/register/plugin.go

@@ -18,6 +18,7 @@ type About struct {
 
 type Plugin interface {
 	About(ctx context.Context) (*About, error)
+	Do(ctx context.Context, commandName string, args map[string]string) error
 }
 
 const PluginKey = "plugin"

pkg/register/plugin_client.go

@@ -10,6 +10,29 @@ type PluginClient struct {
 	client *rpc.Client
 }
 
+type DoRequest struct {
+	CommandName string            `json:"commandName"`
+	Args        map[string]string `json:"args"`
+}
+
+// Do implements Plugin
+func (pc *PluginClient) Do(ctx context.Context, commandName string, args map[string]string) error {
+	req := &DoRequest{
+		CommandName: commandName,
+		Args:        args,
+	}
+	doReq, err := json.Marshal(req)
+	if err != nil {
+		return err
+	}
+	err = pc.client.Call("Plugin.Do", doReq, new(any))
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
 var _ Plugin = &PluginClient{}
 
 func (pc *PluginClient) About(ctx context.Context) (*About, error) {

pkg/register/plugin_register.go

@@ -185,11 +185,12 @@ func FromAboutCommands(commands []*AboutCommand) CommandAboutItems {
 }
 
 type AboutItem struct {
-	Name     string
-	Version  string
-	About    string
-	Vars     []string
-	Commands CommandAboutItems
+	Name       string
+	Version    string
+	About      string
+	Vars       []string
+	Commands   CommandAboutItems
+	ClientName string
 }
 
 func (pr *PluginRegister) About(ctx context.Context) ([]AboutItem, error) {
@@ -197,8 +198,8 @@ func (pr *PluginRegister) About(ctx context.Context) ([]AboutItem, error) {
 
 	errgroup, ctx := errgroup.WithContext(ctx)
 
-	for _, c := range pr.clients {
-		c := c
+	for name, c := range pr.clients {
+		name, c := name, c
 		errgroup.Go(func() error {
 			about, err := c.plugin.About(ctx)
 			if err != nil {
@@ -206,11 +207,12 @@ func (pr *PluginRegister) About(ctx context.Context) ([]AboutItem, error) {
 			}
 
 			list = append(list, AboutItem{
-				Name:     about.Name,
-				Version:  about.Version,
-				About:    about.About,
-				Vars:     about.Vars,
-				Commands: FromAboutCommands(about.Commands),
+				Name:       about.Name,
+				Version:    about.Version,
+				About:      about.About,
+				Vars:       about.Vars,
+				Commands:   FromAboutCommands(about.Commands),
+				ClientName: name,
 			})
 			return nil
 		})
@@ -222,3 +224,18 @@ func (pr *PluginRegister) About(ctx context.Context) ([]AboutItem, error) {
 
 	return list, nil
 }
+
+func (pr *PluginRegister) Do(ctx context.Context, clientName string, commandName string, args map[string]string) error {
+	errgroup, ctx := errgroup.WithContext(ctx)
+
+	client, ok := pr.clients[clientName]
+	if !ok {
+		return fmt.Errorf("plugin was not found: %s", clientName)
+	}
+
+	errgroup.Go(func() error {
+		return client.plugin.Do(ctx, commandName, args)
+	})
+
+	return nil
+}

pkg/register/plugin_server.go

@@ -9,6 +9,19 @@ type PluginServer struct {
 	Impl Plugin
 }
 
+func (ps *PluginServer) Do(args *string, resp *string) error {
+	var doReq DoRequest
+	if err := json.Unmarshal([]byte(*args), &doReq); err != nil {
+		return err
+	}
+
+	if err := ps.Impl.Do(context.Background(), doReq.CommandName, doReq.Args); err != nil {
+		return err
+	}
+
+	return nil
+}
+
 func (ps *PluginServer) About(args any, resp *string) error {
 	r, err := ps.Impl.About(context.Background())
 	if err != nil {

plugins/gocli/main.go

@@ -9,6 +9,13 @@ import (
 
 type GoCliPlugin struct{}
 
+// Do implements register.Plugin
+func (*GoCliPlugin) Do(ctx context.Context, commandName string, args map[string]string) error {
+	log.Print("hit do")
+
+	return nil
+}
+
 func (*GoCliPlugin) About(ctx context.Context) (*register.About, error) {
 	return &register.About{
 		Name:    "gocli",