chore: rename sys.print to sys.echo

pkg/engine/engine.go

@@ -186,8 +186,8 @@ func (e *Engine) Start(ctx Context, input string) (ret *Return, _ error) {
 			return e.runDaemon(ctx.Ctx, ctx.Program, tool, input)
 		} else if tool.IsOpenAPI() {
 			return e.runOpenAPI(tool, input)
-		} else if tool.IsPrint() {
-			return e.runPrint(tool)
+		} else if tool.IsEcho() {
+			return e.runEcho(tool)
 		}
 		s, err := e.runCommand(ctx.WrappedContext(), tool, input, ctx.ToolCategory)
 		if err != nil {

pkg/engine/print.go

@@ -8,9 +8,9 @@ import (
 	"github.com/gptscript-ai/gptscript/pkg/types"
 )
 
-func (e *Engine) runPrint(tool types.Tool) (cmdOut *Return, cmdErr error) {
+func (e *Engine) runEcho(tool types.Tool) (cmdOut *Return, cmdErr error) {
 	id := fmt.Sprint(atomic.AddInt64(&completionID, 1))
-	out := strings.TrimPrefix(tool.Instructions, types.PrintPrefix+"\n")
+	out := strings.TrimPrefix(tool.Instructions, types.EchoPrefix+"\n")
 
 	e.Progress <- types.CompletionStatus{
 		CompletionID: id,

pkg/loader/loader.go

@@ -173,7 +173,7 @@ func readTool(ctx context.Context, cache *cache.Client, prg *types.Program, base
 				Parameters: types.Parameters{
 					Name: base.Name,
 				},
-				Instructions: types.PrintPrefix + "\n" + string(data),
+				Instructions: types.EchoPrefix + "\n" + string(data),
 			},
 		}
 	}

pkg/types/tool.go

@@ -15,7 +15,7 @@ import (
 const (
 	DaemonPrefix  = "#!sys.daemon"
 	OpenAPIPrefix = "#!sys.openapi"
-	PrintPrefix   = "#!sys.print"
+	EchoPrefix    = "#!sys.echo"
 	CommandPrefix = "#!"
 )
 
@@ -411,8 +411,8 @@ func (t Tool) IsOpenAPI() bool {
 	return strings.HasPrefix(t.Instructions, OpenAPIPrefix)
 }
 
-func (t Tool) IsPrint() bool {
-	return strings.HasPrefix(t.Instructions, PrintPrefix)
+func (t Tool) IsEcho() bool {
+	return strings.HasPrefix(t.Instructions, EchoPrefix)
 }
 
 func (t Tool) IsHTTP() bool {