def repr_for_yaml(self,
which_vars=None,
resolve=True,
ignore_unknown_vars=False):
retVal = dict()
vars_list = list()
if not which_vars:
vars_list.extend(self.keys())
elif isinstance(which_vars, str):
vars_list.append(which_vars)
else:
vars_list = which_vars
if not hasattr(vars_list, '__iter__'): # if which_vars is a list
ValueError(
f"ConfigVarStack.repr_for_yaml can except string, list or None, not {type(which_vars)} {which_vars}"
)
for var_name in vars_list:
if var_name in self:
retVal[var_name] = self.repr_var_for_yaml(var_name,
resolve=resolve)
elif not ignore_unknown_vars:
retVal[var_name] = aYaml.YamlDumpWrap(
value="UNKNOWN VARIABLE",
comment=var_name + " is not in variable list")
return retVal
def repr_var_for_yaml(self, var_name, resolve=True):
if resolve:
var_value = list(self[var_name])
else:
var_value = self[var_name].raw(join_sep=None)
if len(var_value) == 1:
var_value = var_value[0]
retVal = aYaml.YamlDumpWrap(var_value)
return retVal
def repr_for_yaml(self, what=None):
""" Create representation of self suitable for printing as yaml.
parameter 'what' is a list of identifiers to represent. If 'what'
is None (the default) create representation of everything.
InstlInstanceBase object is represented as two yaml documents:
one for define (tagged !define), one for the index (tagged !index).
"""
retVal = list()
all_iids = self.items_table.get_all_iids()
all_vars = sorted(config_vars.keys())
if what is None: # None is all
what = all_vars + all_iids
defines = OrderedDict()
indexes = OrderedDict()
unknowns = list()
for identifier in what:
if identifier in all_vars:
defines.update(
{identifier: config_vars.repr_var_for_yaml(identifier)})
elif identifier in all_iids:
indexes.update({
identifier:
self.items_table.repr_item_for_yaml(identifier)
})
else:
unknowns.append(
aYaml.YamlDumpWrap(value="UNKNOWN VARIABLE",
comment=identifier +
" is not in variable list"))
if defines:
retVal.append(
aYaml.YamlDumpDocWrap(defines,
'!define',
"Definitions",
explicit_start=True,
sort_mappings=True))
if indexes:
retVal.append(
aYaml.YamlDumpDocWrap(indexes,
'!index',
"Installation index",
explicit_start=True,
sort_mappings=True))
if unknowns:
retVal.append(
aYaml.YamlDumpDocWrap(unknowns,
'!unknowns',
"Installation index",
explicit_start=True,
sort_mappings=True))
return retVal