055a3c339a
This validator is still experimental and is going to need new rules in the future. This lays out the general framework.
33 lines
860 B
Go
33 lines
860 B
Go
/*
|
|
Copyright 2014 CoreOS, Inc.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package config
|
|
|
|
import (
|
|
"strings"
|
|
)
|
|
|
|
type Script []byte
|
|
|
|
func IsScript(userdata string) bool {
|
|
header := strings.SplitN(userdata, "\n", 2)[0]
|
|
return strings.HasPrefix(header, "#!")
|
|
}
|
|
|
|
func NewScript(userdata string) (Script, error) {
|
|
return Script(userdata), nil
|
|
}
|