def _DisplayError(component_trace):
"""Prints the Fire trace and the error to stdout."""
result = component_trace.GetResult()
output = []
show_help = False
for help_flag in ('-h', '--help'):
if help_flag in component_trace.elements[-1].args:
show_help = True
if show_help:
command = '{cmd} -- --help'.format(cmd=component_trace.GetCommand())
print('INFO: Showing help with the command {cmd}.\n'.format(
cmd=pipes.quote(command)),
file=sys.stderr)
help_text = helptext.HelpText(result,
trace=component_trace,
verbose=component_trace.verbose)
output.append(help_text)
Display(output, out=sys.stderr)
else:
print(formatting.Error('ERROR: ') +
component_trace.elements[-1].ErrorAsStr(),
file=sys.stderr)
error_text = helptext.UsageText(result,
trace=component_trace,
verbose=component_trace.verbose)
print(error_text, file=sys.stderr)
def _DisplayError(component_trace):
"""Prints the Fire trace and the error to stdout."""
output = []
for help_flag in ('-h', '--help'):
if help_flag in component_trace.elements[-1].args:
command = '{cmd} -- --help'.format(
cmd=component_trace.GetCommand())
message = 'INFO: Showing help with the command {cmd}.\n'.format(
cmd=pipes.quote(command))
output.append(message)
output.append(
formatting.Error('ERROR: ') +
component_trace.elements[-1].ErrorAsStr())
result = component_trace.GetResult()
help_string = helptext.HelpString(result, component_trace,
component_trace.verbose)
output.append(help_string)
Display(output)