def run():
executables = filter(is_executable, paths())
failures = list(filter(lambda e: not has_correct_header(e), executables))
if len(failures) != 0:
output = '\n'.join([display_path(path) for path in failures])
return Failure("Bad shebangs found in these files:", output)
return Success("All executable shebangs are correct")
def run():
executables = filter(is_executable, paths())
failures = list(filter(lambda e: not has_correct_header(e), executables))
if len(failures) == 0:
return Success("All executable shebangs are correct")
else:
output = '\n'.join([display_path(path) for path in failures])
return Failure("Bad shebangs found in these files:", output)
def display_failure(failure):
path, line_number, match = failure
line = match.group(1) + display_trailing_whitespace(match.group(2))
return display_path(path) + colon() + str(line_number) + colon() + line