动态指令增加录屏

pkg/term/next_terminal.go

@@ -75,7 +75,14 @@ func (ret *NextTerminal) Write(p []byte) (int, error) {
 }
 
 func (ret *NextTerminal) Read() ([]byte, int, error) {
-	return ret.NextWriter.Read()
+	bytes, n, err := ret.NextWriter.Read()
+	if err != nil {
+		return nil, 0, err
+	}
+	if ret.Recorder != nil && n > 0 {
+		_ = ret.Recorder.WriteData(string(bytes))
+	}
+	return bytes, n, nil
 }
 
 func (ret *NextTerminal) Close() error {

pkg/term/recording.go

@@ -108,8 +108,8 @@ func CreateRecording(recordingPath string, h int, w int) (*Recorder, error) {
 	header := &Header{
 		Title:     "",
 		Version:   2,
-		Height:    h,
-		Width:     w,
+		Height:    42,
+		Width:     150,
 		Env:       Env{Shell: "/bin/bash", Term: "xterm-256color"},
 		Timestamp: int(time.Now().Unix()),
 	}