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refactor: more silly efforts to tweak UI

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Daylin Morgan 2022-12-26 08:36:14 -06:00
parent a5803b087e
commit e382840182
1 changed files with 5 additions and 2 deletions
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7
src/viv/viv.py
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@ -131,7 +131,7 @@ class Ansi:
# for argparse help
header: str = cyan
option: str = yellow
metavar: str = "\033[2;33m" # dim yellow
metavar: str = "\033[33m" # normal yellow
def __post_init__(self):
if os.getenv("NO_COLOR") or not sys.stdout.isatty():
@ -540,6 +540,7 @@ def generate_import(
class CustomHelpFormatter(RawDescriptionHelpFormatter, HelpFormatter):
"""formatter to remove extra metavar on short opts"""
def _get_invocation_length(self, invocation):
return len(a.escape(invocation))
@ -662,7 +663,9 @@ class ArgumentParser(StdArgParser):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.formatter_class = CustomHelpFormatter
self.formatter_class = formatter_class = lambda prog: CustomHelpFormatter(
prog, max_help_position=35
)
def error(self, message):
error(message)