54 lines
989 B
Go
54 lines
989 B
Go
package qemucli
|
|
|
|
import (
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
type StringArg struct {
|
|
key string
|
|
value string
|
|
}
|
|
|
|
func MustNewStringArg(key string, value string) *StringArg {
|
|
a, err := NewStringArg(key, value)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
return a
|
|
}
|
|
|
|
func NewStringArg(key string, value string) (*StringArg, error) {
|
|
a := &StringArg{
|
|
key: key,
|
|
value: value,
|
|
}
|
|
|
|
// Preflight arg key/type check.
|
|
err := validateArgKey(a.key, a.ValueType())
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "validate arg key")
|
|
}
|
|
|
|
err = validateArgStrValue(a.value)
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "validate str value")
|
|
}
|
|
|
|
return a, nil
|
|
}
|
|
|
|
func (a *StringArg) StringKey() string {
|
|
return a.key
|
|
}
|
|
|
|
func (a *StringArg) StringValue() string {
|
|
// We're not validating anything here because
|
|
// we expect that the string value was validated
|
|
// at the creation of the StringArg.
|
|
return a.value
|
|
}
|
|
|
|
func (a *StringArg) ValueType() ArgAcceptedValue {
|
|
return ArgAcceptedValueString
|
|
}
|