def _render_flag_list(self, flaglist, output_lines, prefix=' '):
fl = self._flags()
special_fl = _helpers.SPECIAL_FLAGS._flags() # pylint: disable=protected-access
flaglist = [(flag.name, flag) for flag in flaglist]
flaglist.sort()
flagset = {}
for (name, flag) in flaglist:
# It's possible this flag got deleted or overridden since being
# registered in the per-module flaglist. Check now against the
# canonical source of current flag information, the _flags.
if fl.get(name, None) != flag and special_fl.get(name,
None) != flag:
# a different flag is using this name now
continue
# only print help once
if flag in flagset: continue
flagset[flag] = 1
flaghelp = ''
if flag.short_name: flaghelp += '-%s,' % flag.short_name
if flag.boolean:
flaghelp += '--[no]%s:' % flag.name
else:
flaghelp += '--%s:' % flag.name
flaghelp += ' '
if flag.help:
flaghelp += flag.help
flaghelp = _helpers.text_wrap(flaghelp,
indent=prefix + ' ',
firstline_indent=prefix)
if flag.default_as_str:
flaghelp += '\n'
flaghelp += _helpers.text_wrap('(default: %s)' %
flag.default_as_str,
indent=prefix + ' ')
if flag.parser.syntactic_help:
flaghelp += '\n'
flaghelp += _helpers.text_wrap('(%s)' %
flag.parser.syntactic_help,
indent=prefix + ' ')
output_lines.append(flaghelp)
def _render_flag_list(self, flaglist, output_lines, prefix=' '):
fl = self._flags()
special_fl = _helpers.SPECIAL_FLAGS._flags() # pylint: disable=protected-access
flaglist = [(flag.name, flag) for flag in flaglist]
flaglist.sort()
flagset = {}
for (name, flag) in flaglist:
# It's possible this flag got deleted or overridden since being
# registered in the per-module flaglist. Check now against the
# canonical source of current flag information, the _flags.
if fl.get(name, None) != flag and special_fl.get(name, None) != flag:
# a different flag is using this name now
continue
# only print help once
if flag in flagset: continue
flagset[flag] = 1
flaghelp = ''
if flag.short_name: flaghelp += '-%s,' % flag.short_name
if flag.boolean:
flaghelp += '--[no]%s:' % flag.name
else:
flaghelp += '--%s:' % flag.name
flaghelp += ' '
if flag.help:
flaghelp += flag.help
flaghelp = _helpers.text_wrap(
flaghelp, indent=prefix+' ', firstline_indent=prefix)
if flag.default_as_str:
flaghelp += '\n'
flaghelp += _helpers.text_wrap(
'(default: %s)' % flag.default_as_str, indent=prefix+' ')
if flag.parser.syntactic_help:
flaghelp += '\n'
flaghelp += _helpers.text_wrap(
'(%s)' % flag.parser.syntactic_help, indent=prefix+' ')
output_lines.append(flaghelp)