def check_config_file(*args, **kwargs):
value = args[-1][0]
indent = ' ' * len('==> Error: ')
if value == 'none':
msg = 'the configuration flag is required and needs a configuration file ' \
'as an argument [configuration=<FILE_NAME>]'
raise error.SpecError(msg)
else:
result = fetchers.CNS_URL_Fetch_Strategy.check_configuration_file(
value)
if result != fetchers.CNS_URL_Fetch_Strategy.OK:
raise error.SpecError(f'Error with configuration {value} {result}')
def _disjoint_set_validator(pkg_name, variant_name, values):
# If for any of the sets, all the values are in it return True
if any(all(x in s for x in values) for s in self.sets):
return
format_args = {
'variant': variant_name, 'package': pkg_name, 'values': values
}
msg = self.error_fmt + \
" @*r{{[{package}, variant '{variant}']}}"
msg = llnl.util.tty.color.colorize(msg.format(**format_args))
raise error.SpecError(msg)
def __init__(self, *sets):
self.sets = [set(x) for x in sets]
# 'none' is a special value and can appear only in a set of
# a single element
if any('none' in s and s != set(('none', )) for s in self.sets):
raise error.SpecError("The value 'none' represents the empty set,"
" and must appear alone in a set. Use the "
"method 'allow_empty_set' to add it.")
# Sets should not intersect with each other
if any(s1 & s2 for s1, s2 in itertools.combinations(self.sets, 2)):
raise error.SpecError('sets in input must be disjoint')
#: Attribute used to track values which correspond to
#: features which can be enabled or disabled as understood by the
#: package's build system.
self.feature_values = tuple(itertools.chain.from_iterable(self.sets))
self.default = None
self.multi = True
self.error_fmt = "this variant accepts combinations of values from " \
"exactly one of the following sets '{values}' " \
"@*r{{[{package}, variant '{variant}']}}"
