diff options
Diffstat (limited to 'tools/patman/command.py')
| -rw-r--r-- | tools/patman/command.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/patman/command.py b/tools/patman/command.py index bf8ea6c8c3..d54b1e0efc 100644 --- a/tools/patman/command.py +++ b/tools/patman/command.py @@ -49,7 +49,8 @@ test_result = None def RunPipe(pipe_list, infile=None, outfile=None, capture=False, capture_stderr=False, oneline=False, - raise_on_error=True, cwd=None, binary=False, **kwargs): + raise_on_error=True, cwd=None, binary=False, + output_func=None, **kwargs): """ Perform a command pipeline, with optional input/output filenames. @@ -63,6 +64,8 @@ def RunPipe(pipe_list, infile=None, outfile=None, capture: True to capture output capture_stderr: True to capture stderr oneline: True to strip newline chars from output + output_func: Output function to call with each output fragment + (if it returns True the function terminates) kwargs: Additional keyword arguments to cros_subprocess.Popen() Returns: CommandResult object @@ -105,7 +108,7 @@ def RunPipe(pipe_list, infile=None, outfile=None, if capture: result.stdout, result.stderr, result.combined = ( - last_pipe.CommunicateFilter(None)) + last_pipe.CommunicateFilter(output_func)) if result.stdout and oneline: result.output = result.stdout.rstrip(b'\r\n') result.return_code = last_pipe.wait() |