Print canonical configuration

cmd/root/print.go

@@ -0,0 +1,46 @@
+package root
+
+import (
+	"fmt"
+	"path/filepath"
+	"strings"
+
+	"github.com/goccy/go-yaml"
+	"github.com/spf13/cobra"
+
+	"github.com/docker/cagent/pkg/config"
+	"github.com/docker/cagent/pkg/telemetry"
+)
+
+func NewPrintCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:    "print <agent-name>",
+		Short:  "Print the canonical configuration of an agent",
+		Args:   cobra.ExactArgs(1),
+		RunE:   printCommand,
+		Hidden: true,
+	}
+}
+
+func printCommand(cmd *cobra.Command, args []string) error {
+	telemetry.TrackCommand("print", args)
+
+	agentFilename := args[0]
+
+	ext := strings.ToLower(filepath.Ext(agentFilename))
+	if ext == ".yaml" || ext == ".yml" || strings.HasPrefix(agentFilename, "/dev/fd/") {
+		cfg, err := config.LoadConfigSecure(filepath.Base(agentFilename), filepath.Dir(agentFilename))
+		if err != nil {
+			return err
+		}
+
+		buf, err := yaml.Marshal(cfg)
+		if err != nil {
+			return err
+		}
+
+		fmt.Println(string(buf))
+	}
+
+	return nil
+}

cmd/root/root.go

@@ -107,6 +107,7 @@ func NewRootCmd() *cobra.Command {
 	cmd.AddCommand(NewFeedbackCmd())
 	cmd.AddCommand(NewCatalogCmd())
 	cmd.AddCommand(NewBuildCmd())
+	cmd.AddCommand(NewPrintCmd())
 
 	return cmd
 }

pkg/runtime/runtime_test.go

@@ -7,13 +7,14 @@ import (
 	"reflect"
 	"testing"
 
+	"github.com/stretchr/testify/require"
+
 	"github.com/docker/cagent/pkg/agent"
 	"github.com/docker/cagent/pkg/chat"
 	"github.com/docker/cagent/pkg/modelsdev"
 	"github.com/docker/cagent/pkg/session"
 	"github.com/docker/cagent/pkg/team"
 	"github.com/docker/cagent/pkg/tools"
-	"github.com/stretchr/testify/require"
 )
 
 type mockStream struct {