func()

in cli_flag_assigned_variables.go [28:45]

• 18 lines of code
• 4 McCabe index (conditional complexity)

func (v CliFlagAssignedVariable) Variables(c *BaseConfig) (map[string]VariableValueRead, error) {
	variableBlocks := Blocks[*VariableBlock](c)
	variables := make(map[string]*VariableBlock)
	for _, vb := range variableBlocks {
		variables[vb.Name()] = vb
	}
	vb, ok := variables[v.varName]
	if !ok {
		if c.ignoreUnknownVariables {
			return map[string]VariableValueRead{}, nil
		}
		return nil, fmt.Errorf(`a variable named "%s" was assigned on the command line, but cannot find a variable of that name. To use this value, add a "variable" block to the configuraion`, v.varName)
	}
	read := vb.parseVariableValueFromString(v.rawValue, false)
	return map[string]VariableValueRead{
		read.Name: read,
	}, nil
}