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Use wider alignment for sconf options

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SConf option names are long and look bad with the regular alignment.
This commit is contained in:
Kp 2014-08-05 02:43:29 +00:00
parent 5b01c33d94
commit c4eabfd388
1 changed files with 4 additions and 1 deletions
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5
SConstruct
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@ -761,9 +761,12 @@ class LazyObjectConstructor:
class FilterHelpText:
def __init__(self):
self.visible_arguments = []
self._sconf_align = None
def FormatVariableHelpText(self, env, opt, help, default, actual, aliases):
if not opt in self.visible_arguments:
return ''
if not self._sconf_align:
self._sconf_align = len(max((s for s in self.visible_arguments if s[:6] == 'sconf_'), key=len))
l = []
if default is not None:
if isinstance(default, str) and not default.isalnum():
@ -774,7 +777,7 @@ class FilterHelpText:
if isinstance(actual, str) and not actual.isalnum():
actual = '"%s"' % actual
l.append("current: {current}".format(current=actual))
return " {opt:13} {help}".format(opt=opt, help=help) + (" [" + "; ".join(l) + "]" if l else '') + '\n'
return (" {opt:%u} {help}" % (self._sconf_align if opt[:6] == 'sconf_' else 15)).format(opt=opt, help=help) + (" [" + "; ".join(l) + "]" if l else '') + '\n'
class DXXCommon(LazyObjectConstructor):
__shared_program_instance = [0]