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Set help formatter width to terminal width (prevents wrapping)

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Georgi Valkov 2011-08-23 16:42:51 +03:00
parent 4f9f96f646
commit 51c8e53ffe
1 changed files with 8 additions and 1 deletions
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@ -2744,7 +2744,14 @@ def parseOpts():
return "".join(opts)
fmt = optparse.IndentedHelpFormatter()
max_width = 80
max_help_position = 80
# No need to wrap help messages if we're on a wide console
columns = os.environ.get('COLUMNS', None)
if columns: max_width = columns
fmt = optparse.IndentedHelpFormatter(width=max_width, max_help_position=max_help_position)
fmt.format_option_strings = _format_option_string
kw = {