initInputReader (re)commences reading inputs.
(cancel bool)
| 54 | |
| 55 | // initInputReader (re)commences reading inputs. |
| 56 | func (p *Program) initInputReader(cancel bool) error { |
| 57 | if cancel && p.cancelReader != nil { |
| 58 | p.cancelReader.Cancel() |
| 59 | p.waitForReadLoop() |
| 60 | } |
| 61 | |
| 62 | term := p.environ.Getenv("TERM") |
| 63 | |
| 64 | // Initialize the input reader. |
| 65 | // This need to be done after the terminal has been initialized and set to |
| 66 | // raw mode. |
| 67 | |
| 68 | var err error |
| 69 | p.cancelReader, err = uv.NewCancelReader(p.input) |
| 70 | if err != nil { |
| 71 | return fmt.Errorf("bubbletea: could not create cancelable reader: %w", err) |
| 72 | } |
| 73 | |
| 74 | drv := uv.NewTerminalReader(p.cancelReader, term) |
| 75 | drv.SetLogger(p.logger) |
| 76 | p.inputScanner = drv |
| 77 | p.readLoopDone = make(chan struct{}) |
| 78 | |
| 79 | go p.readLoop() |
| 80 | |
| 81 | return nil |
| 82 | } |
| 83 | |
| 84 | func (p *Program) readLoop() { |
| 85 | defer close(p.readLoopDone) |
no test coverage detected