| """ |
| Collection of utility functions for the action subject |
| """ |
| |
| def fail_messages_in(target_subject): |
| return target_subject.failures().transform( |
| desc = "failure.message", |
| map_each = lambda f: f.partition("Error in fail:")[2].strip() if "Error in fail:" in f else f, |
| ) |
| |
| def flags_and_values_of(action_subject): |
| return action_subject.argv().transform(desc = "parsed()", loop = _action_subject_parse_flags) |
| |
| def _action_subject_parse_flags(argv): |
| parsed_flags = {} |
| |
| # argv might be none for e.g. builtin actions |
| if argv == None: |
| return parsed_flags |
| last_flag = None |
| for arg in argv: |
| value = None |
| if arg == "--": |
| # skip the rest of the arguments, this is standard end of the flags. |
| break |
| if arg.startswith("-"): |
| if "=" in arg: |
| last_flag, value = arg.split("=", 1) |
| else: |
| last_flag = arg |
| elif last_flag: |
| # have a flag, therefore this is probably an associated argument |
| value = arg |
| else: |
| # skip non-flag arguments |
| continue |
| |
| # only set the value if it exists |
| if value: |
| parsed_flags.setdefault(last_flag, []).append(value) |
| return parsed_flags.items() |
