def get_tool_name(self):
num_args = len(self.arg_list)
err.assert_abort(num_args >= 2,
f"ERROR: minimum # of args is 2, got '{num_args}'",
True)
first_arg = 0
first_value = 1
if self.arg_list[first_arg] == "-tool":
# Check next arg and see if it is a value or another arg name
if self.arg_list[first_value][
0] != '-': # A '-' would indicate another argument name, not a value
name = self.arg_list[first_value]
# Remove the tool flag and value from the arg_list (tool creation won't need it)
self.arg_list.pop(0)
self.arg_list.pop(
0) # 0 again because you just popped the previous 0 item.
return name
else:
err.error_abort(
f"ERROR: Tool name has '-' in it '{self.arg_list[first_value]}'",
True)
else:
err.error_abort(
f"ERROR: Incorrect syntax: '{err.get_script_call_string()}'",
True)
def validate_arguments(self, name_list, value_name_list, optional_name_list, optional_value_list):
# Make all names lower case (do not change values)
for local_list in (name_list, value_name_list, optional_name_list, optional_value_list):
index = 0
while index < len(local_list):
local_list[index] = local_list[index].lower()
index += 1
for name in name_list:
err.assert_abort(name in self.arg_names,
f"ERROR: '{name}' is a required argument", True)
for name in value_name_list:
err.assert_abort(name in self.arg_pairs,
f"ERROR: '{name}' requires a value", True)
# Optional name list is a bit trickier. Need to remove all required names first then compare
# each optional name to the optional list. I.e. are the non-required names in the list 'allowed'
# by the optional list?
remaining_names = []
for name in self.arg_names:
if name not in name_list:
remaining_names.append(name)
for name in remaining_names:
err.assert_abort(name in optional_name_list,
f"ERROR: '{name}' is not a valid argument", True)
# Is a valid optional arg. If also in optional_value_list then it must have a value
if name in optional_value_list:
err.assert_abort(name in self.arg_pairs,
f"ERROR: '{name}' requires a value", True)